HIGH-SPEED CUTTING SYSTEM FOR INNER AND OUTER SURFACE ENGAGEMENT OF WORKPIECE

Abstract

The present disclosure discloses a high-speed cutting system comprising a mounting base, a first rotating blade unit positioned on the mounting base to engage an inner surface of a workpiece, and a second rotating blade unit positioned adjacent to the first rotating blade unit to engage an outer surface of the workpiece. A drive assembly is operatively coupled to the first rotating blade unit and the second rotating blade unit, enabling both blade units to rotate in opposing directions. Additionally, a holding structure is positioned to secure the workpiece between the first and second rotating blade units, enabling simultaneous cutting of both inner and outer surfaces.

Specification

Description:HIGH-SPEED CUTTING SYSTEM FOR INNER AND OUTER SURFACE ENGAGEMENT OF WORKPIECE
Field of the Invention
[0001] The present disclosure generally relates to cutting systems. Further, the present disclosure particularly relates to a high-speed cutting system for inner and outer surface engagement of a workpiece.
Background
[0002] The background description includes information that may be useful in understanding the present invention. It is not an admission that any of the information provided herein is prior art or relevant to the presently claimed invention, or that any publication specifically or implicitly referenced is prior art.
[0003] Cutting systems have long been utilised in various industrial applications requiring precise removal of material from a workpiece. Such systems typically employ rotating blade units or other cutting mechanisms to achieve material separation. Conventional cutting systems have often relied on single cutting blades to engage either the inner or the outer surface of a workpiece, resulting in multiple limitations. For instance, systems engaging only the outer surface necessitate additional repositioning of the workpiece for inner surface processing, increasing overall processing time and energy consumption.
[0004] In certain known approaches, cutting systems are provided with mechanisms that attempt to perform dual-surface engagement. Such approaches generally involve separate machines or processing stations for each cutting action, necessitating manual handling or automatic transfer mechanisms to transport the workpiece between stations. As a result, production efficiency is compromised due to time-consuming repositioning and alignment processes. Additionally, the potential for misalignment during transfer results in inconsistent cuts, often compromising the dimensional accuracy and surface finish quality of the processed workpiece.
[0005] Another commonly known method involves cutting systems where rotating blades engage workpiece surfaces in rapid succession. However, such systems often struggle to maintain synchronous motion of the blades while cutting, leading to uneven material removal and potential damage to the workpiece. Further, vibrations and mechanical stresses encountered during asynchronous operation are prone to induce wear on cutting components, necessitating frequent maintenance and increasing operational costs. Such issues reduce overall durability and reliability of the cutting systems, further impacting production line efficiency.
[0006] Moreover, some prior-art cutting systems employ additional clamping mechanisms to hold the workpiece in place while the cutting process is performed. However, the inclusion of such clamping components often results in increased mechanical complexity and bulkiness of the system. Such configurations can also lead to difficulties in aligning the workpiece securely and maintaining consistent engagement with the cutting surfaces. Consequently, there are frequent occurrences of workpiece slippage or dislocation, impacting the quality and accuracy of the cuts. Additionally, the required setup and maintenance of clamping mechanisms contribute further to the system's operational downtime.
[0007] Certain advanced cutting systems further aim to enhance precision by utilising digital control systems and sensors to guide blade operation. However, despite such advancements, many cutting systems lack the capacity to synchronise multiple cutting blades effectively, particularly during high-speed operations. The inability to ensure stable, simultaneous engagement of both inner and outer surfaces in a single pass often results in suboptimal performance. Moreover, vibrations and mechanical disturbances caused by high-speed blade rotation tend to affect the accuracy and stability of sensor readings, further compromising the cutting quality. Such challenges demonstrate significant limitations in existing digital control-based cutting systems and limit the scope of their application for high-speed, high-precision manufacturing processes.
[0008] In light of the above discussion, there exists an urgent need for solutions that overcome the problems associated with conventional systems and/or techniques for achieving high-speed simultaneous cutting of both the inner and outer surfaces of a workpiece.
Summary
[0009] The following presents a simplified summary of various aspects of this disclosure in order to provide a basic understanding of such aspects. This summary is not an extensive overview of all contemplated aspects, and is intended to neither identify key or critical elements nor delineate the scope of such aspects. Its purpose is to present some concepts of this disclosure in a simplified form as a prelude to the more detailed description that is presented later.
[00010] The following paragraphs provide additional support for the claims of the subject application.
[00011] An objective of the present disclosure is to provide a high-speed cutting system to enable simultaneous cutting of both inner and outer surfaces of a workpiece with enhanced stability and efficiency.
[00012] In an aspect, the present disclosure provides a high-speed cutting system comprising a mounting base, a first rotating blade unit positioned on the mounting base to engage an inner surface of a workpiece, and a second rotating blade unit positioned adjacent to the first rotating blade unit to engage an outer surface of the workpiece. A drive assembly is operatively coupled to the first rotating blade unit and the second rotating blade unit to enable opposing rotation of said blade units. A holding structure is positioned to secure the workpiece between the first rotating blade unit and the second rotating blade unit, enabling simultaneous cutting of both surfaces.
[00013] Advantages provided by the system include enhanced cutting precision and efficiency due to simultaneous dual-surface engagement. Moreover, stability is further improved by features such as an adjustable frame for workpiece accommodation, variable-speed motor control, blade tension adjustment, and a belt-driven drive assembly with torque control. Additionally, the holding structure is augmented with a pneumatic clamping unit and vibration-dampening pads to minimize workpiece movement, ensuring accurate and stable cutting. Replaceable blade components and retractable mechanisms further enhance the ease of operation and longevity of the system.
Brief Description of the Drawings
[00014] The features and advantages of the present disclosure would be more clearly understood from the following description taken in conjunction with the accompanying drawings in which:
[00015] FIG. 1 illustrates a high-speed cutting system (100), in accordance with the embodiments of the present disclosure.
[00016] FIG. 2 illustrates a flow diagram of the high-speed cutting system 100, in accordance with the embodiments of the present disclosure.
Detailed Description
[00017] In the following detailed description of the invention, reference is made to the accompanying drawings that form a part hereof, and in which is shown, by way of illustration, specific embodiments in which the invention may be practiced. In the drawings, like numerals describe substantially similar components throughout the several views. These embodiments are described in sufficient detail to claim those skilled in the art to practice the invention. Other embodiments may be utilized and structural, logical, and electrical changes may be made without departing from the scope of the present invention. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the present invention is defined only by the appended claims and equivalents thereof.
[00018] The use of the terms "a" and "an" and "the" and "at least one" and similar referents in the context of describing the invention (especially in the context of the following claims) are to be construed to cover both the singular and the plural, unless otherwise indicated herein or clearly contradicted by context. The use of the term "at least one" followed by a list of one or more items (for example, "at least one of A and B") is to be construed to mean one item selected from the listed items (A or B) or any combination of two or more of the listed items (A and B), unless otherwise indicated herein or clearly contradicted by context. The terms "comprising," "having," "including," and "containing" are to be construed as open-ended terms (i.e., meaning "including, but not limited to,") unless otherwise noted. Recitation of ranges of values herein are merely intended to serve as a shorthand method of referring individually to each separate value falling within the range, unless otherwise indicated herein, and each separate value is incorporated into the specification as if it were individually recited herein. All methods described herein can be performed in any suitable order unless otherwise indicated herein or otherwise clearly contradicted by context. The use of any and all examples, or exemplary language (e.g., "such as") provided herein, is intended merely to better illuminate the invention and does not pose a limitation on the scope of the invention unless otherwise claimed. No language in the specification should be construed as indicating any non-claimed element as essential to the practice of the invention.
[00019] Pursuant to the "Detailed Description" section herein, whenever an element is explicitly associated with a specific numeral for the first time, such association shall be deemed consistent and applicable throughout the entirety of the "Detailed Description" section, unless otherwise expressly stated or contradicted by the context.
[00020] As used herein, the term "mounting base" is used to refer to a foundational structure within a high-speed cutting system on which additional components, such as rotating blade units, are supported and positioned. Such a mounting base may include a flat, rigid surface or frame that provides a stable area for securing and orienting components required for simultaneous dual-surface cutting. The mounting base may be constructed from materials such as steel or reinforced composites to withstand the forces generated during high-speed cutting operations. Additionally, the mounting base may include features such as slots, brackets, or adjustable frames to support varying workpiece sizes or configurations. In certain embodiments, the mounting base may be mounted on additional structures or machines to facilitate integration into different production lines or workflows. The mounting base further enables alignment and secure placement of the rotating blade units, contributing to stable engagement with both the inner and outer surfaces of a workpiece for efficient material removal.
[00021] As used herein, the term "first rotating blade unit" is used to refer to a blade assembly positioned on the mounting base for engaging the inner surface of a workpiece in a high-speed cutting system. Such a first rotating blade unit may include a motor-driven blade or set of blades capable of high-speed rotation to facilitate cutting operations. Additionally, the first rotating blade unit may have adjustable settings to control blade speed or depth, accommodating different workpiece materials or thicknesses. Blade units of this kind are typically constructed from durable metals or alloys to ensure longevity and withstand repeated use. The blade unit may incorporate elements such as housings or guards to protect operators and nearby components from debris generated during cutting. In some embodiments, the first rotating blade unit is supported by mechanisms that allow for repositioning or fine-tuning of the blade's orientation to achieve precise inner surface engagement, providing flexibility across various applications.
[00022] As used herein, the term "second rotating blade unit" is used to refer to a blade assembly positioned adjacent to the first rotating blade unit, oriented specifically to engage the outer surface of a workpiece. The second rotating blade unit may include features similar to those of the first rotating blade unit, such as high-speed motor control and adjustable blade settings, enabling efficient engagement with the outer surface for material removal. Materials such as high-strength steel or carbide-tipped blades are commonly used for durability and resistance to wear. The second rotating blade unit may also include mechanisms that enable adjustments in blade tension or position to maintain consistent engagement with various material thicknesses. In some cases, the second rotating blade unit may include features for controlled retraction, allowing easier removal of the workpiece following each cutting cycle. This arrangement provides a stable outer surface engagement that complements the action of the first rotating blade unit.
[00023] As used herein, the term "drive assembly" is used to refer to a mechanism that provides rotational motion to the first rotating blade unit and the second rotating blade unit within a high-speed cutting system. Such a drive assembly may include components like a motor, transmission, and belt-drive system that work in conjunction to deliver synchronized, opposing rotational directions to the blade units. In certain embodiments, the drive assembly may incorporate elements such as torque control units to prevent overloading, ensuring consistent rotational force distribution across both blade units. The drive assembly may further include coupling elements that allow for flexible connections to the blades, accommodating vibrations and reducing wear. Materials such as durable metal alloys are typically utilised in the construction of the drive assembly to enhance longevity. The design of the drive assembly enables efficient energy transfer to the blades, contributing to synchronized and stable cutting performance on both surfaces of a workpiece.
[00024] As used herein, the term "holding structure" is used to refer to a stabilizing component positioned to secure a workpiece between the first rotating blade unit and the second rotating blade unit in a high-speed cutting system. Such a holding structure may comprise elements like a frame, clamps, or pneumatic units that work together to maintain the workpiece in a fixed position during cutting operations. In certain configurations, the holding structure may include a pneumatic clamping mechanism, ensuring firm grip on the workpiece, which reduces the risk of movement. The holding structure may further incorporate vibration-dampening features, such as rubberized pads or shock-absorbing materials, to counteract the mechanical forces generated during high-speed blade engagement. Materials typically used for constructing the holding structure include robust metals or composite materials to ensure durability under frequent use. By securing the workpiece effectively, the holding structure facilitates smooth, precise, and simultaneous cutting of both inner and outer surfaces.
[00025] FIG. 1 illustrates a high-speed cutting system (100), in accordance with the embodiments of the present disclosure. In an embodiment, a high-speed cutting system 100 includes a mounting base 102 that serves as a foundational structure for supporting other components of the cutting system. The mounting base 102 may comprise a rigid, flat surface or a structurally reinforced frame capable of supporting substantial operational forces exerted during high-speed cutting. Such a mounting base 102 may be constructed from durable materials, such as steel, aluminium, or reinforced composites, chosen for their strength, resistance to vibration, and ability to withstand wear over time. The mounting base 102 may further include attachment points or securing mechanisms, such as slots, brackets, or adjustable clamps, which allow for the positioning and securing of additional components, such as blade units, a drive assembly, and a holding structure. Additionally, the mounting base 102 may incorporate features that allow for movement or reconfiguration to adapt to varying workpiece sizes and shapes, providing flexibility within different manufacturing or processing environments. In some embodiments, the mounting base 102 may be mounted on a separate support structure, such as a platform or production line bed, to integrate the high-speed cutting system 100 with other equipment. The mounting base 102 provides a stable and secure foundation that enables precise alignment of the components for reliable, simultaneous dual-surface cutting.
[00026] In an embodiment, a high-speed cutting system 100 includes a first rotating blade unit 104 disposed on the mounting base 102, configured to engage the inner surface of a workpiece. The first rotating blade unit 104 may comprise a high-speed motor that drives a blade or set of blades capable of efficient material removal. Such a blade may be composed of hard-wearing materials, including steel or carbide, which allow the blade to sustain prolonged contact with a variety of materials, including metals, plastics, and composites. The first rotating blade unit 104 may be positioned at a suitable angle and depth relative to the mounting base 102 to achieve precise engagement with the inner surface of the workpiece. In some embodiments, the first rotating blade unit 104 includes an adjustable mechanism, such as a depth control feature or speed regulator, allowing the blade speed or engagement depth to be modified based on the material characteristics of the workpiece. Blade housings or guards may be provided around the first rotating blade unit 104 to contain debris produced during the cutting process, enhancing operational safety. The first rotating blade unit 104 may further include features that allow for blade replacement or adjustment, providing flexibility to accommodate different cutting requirements within the same system.
[00027] In an embodiment, a high-speed cutting system 100 includes a second rotating blade unit 106 positioned adjacent to the first rotating blade unit 104 and oriented to engage the outer surface of the workpiece. The second rotating blade unit 106 may comprise similar structural elements to the first rotating blade unit 104, such as a high-speed motor that drives a blade or blades intended for durable engagement with the workpiece's outer surface. Materials such as hardened steel or tungsten carbide may be utilised to manufacture the blade, ensuring it retains sharpness and withstands repetitive use on various workpiece materials. The second rotating blade unit 106 may include mechanisms for adjusting blade tension, speed, or depth to maintain consistent contact and cutting accuracy. In certain embodiments, the second rotating blade unit 106 incorporates a retraction mechanism that enables the blade to move away from the workpiece upon completion of the cutting cycle, facilitating easy removal of the processed workpiece. The alignment of the second rotating blade unit 106 relative to the first rotating blade unit 104 enables simultaneous engagement on both surfaces of the workpiece, allowing efficient material removal with reduced processing time.
[00028] In an embodiment, a high-speed cutting system 100 includes a drive assembly 108 operatively coupled to the first rotating blade unit 104 and the second rotating blade unit 106, to rotate the blades in opposing directions. The drive assembly 108 may comprise a motor, transmission system, and a belt drive or gear mechanism that transfers rotational force to each blade unit. Such a configuration allows for simultaneous operation of the first rotating blade unit 104 and the second rotating blade unit 106 in counter-rotational motion, which enhances the balance and stability of the cutting process. In certain embodiments, the drive assembly 108 includes torque control mechanisms that prevent overload on the blade units, enabling consistent force and reducing the risk of mechanical failure. The drive assembly 108 may further incorporate synchronous coupling devices, such as gears or belts, designed to maintain precise timing between the blades, thereby ensuring a coordinated and stable cutting motion. Durable materials, such as high-strength metals, may be utilised in the construction of the drive assembly 108 to withstand the stresses involved in high-speed operations. The drive assembly 108 may also include vibration-dampening components or housings that reduce mechanical vibrations during operation, enhancing the lifespan of both the drive assembly 108 and connected blade units.
[00029] In an embodiment, a high-speed cutting system 100 includes a holding structure 110 positioned to secure the workpiece between the first rotating blade unit 104 and the second rotating blade unit 106, enabling simultaneous cutting action. The holding structure 110 may comprise various securing elements, such as clamps, frames, or pneumatic clamping units, to maintain the workpiece in a fixed position during high-speed cutting operations. In some embodiments, the holding structure 110 includes pneumatic components that apply uniform pressure on the workpiece, ensuring stability without causing deformation. The holding structure 110 may also incorporate vibration-dampening features, such as rubber pads or shock-absorbing elements, to minimise movement or vibration transfer from the blade units to the workpiece. Such a design reduces the risk of workpiece dislocation and contributes to consistent, precise cutting. Constructed from durable materials, including steel or high-strength alloys, the holding structure 110 withstands the forces exerted by the rotating blade units while

structure 110 relative to the blade units enables it to maintain secure engagement of the workpiece, facilitating efficient, simultaneous dual-surface cutting with minimal operator intervention.
[00030] In an embodiment, the mounting base 102 of the high-speed cutting system 100 includes an adjustable frame that allows the mounting base to accommodate different sizes of workpieces. The adjustable frame may include sliding mechanisms, extendable arms, or pivoting sections that enable the frame to expand or contract according to the dimensions of a given workpiece. Such an adjustable frame can be manually or automatically controlled, depending on the specific requirements of the cutting system. For example, in automated systems, hydraulic or pneumatic actuators may be included to adjust the frame based on the input parameters or programmed settings for each workpiece size. In manually adjustable configurations, the frame may include locking pins, brackets, or clamps that can be repositioned to securely hold the workpiece within the desired range. Additionally, the adjustable frame can be constructed from durable materials such as steel, aluminium, or composites that provide the necessary structural strength to support the workpiece while resisting deformation under the forces applied during high-speed cutting operations. In some configurations, the adjustable frame may incorporate measurement markers or guide rails to assist operators in aligning and securing the workpiece precisely. By providing flexibility in the positioning of the workpiece, the adjustable frame of mounting base 102 allows for compatibility with a variety of materials and shapes, enhancing the utility of the high-speed cutting system across multiple applications.
[00031] In an embodiment, the first rotating blade unit 104 of the high-speed cutting system 100 includes a variable-speed motor that adjusts the rotational speed of the blade based on the material properties of the workpiece. Such a variable-speed motor enables control over the blade speed, which is essential for processing different types of materials with varying hardness and density. The motor may include control elements, such as a digital interface or a manual dial, allowing the operator to increase or decrease the rotational speed according to the specific cutting requirements of the workpiece material. Additionally, the motor may include sensors that monitor load conditions and automatically adjust the speed to optimize cutting efficiency and maintain a stable cutting rate. For instance, harder materials may require a slower, more controlled rotation to prevent blade wear, whereas softer materials may permit higher rotational speeds to achieve faster cutting. The variable-speed motor may be connected to a power control unit that distributes power appropriately to maintain consistent blade operation without fluctuations. The motor may also incorporate cooling mechanisms, such as fans or coolant circulation, to manage heat generated during prolonged high-speed operations. Materials used in the motor construction, such as heat-resistant alloys or high-grade electrical components, contribute to its durability and reliability. The ability to adjust the blade speed based on material characteristics ensures that the first rotating blade unit 104 can efficiently and accurately engage various workpieces under different operating conditions.
[00032] In an embodiment, the second rotating blade unit 106 of the high-speed cutting system 100 includes a blade tension adjustment unit that maintains optimal blade tension, accommodating variations in material thickness during cutting operations. The blade tension adjustment unit may include mechanical components, such as springs, screws, or hydraulic pistons, that apply controlled pressure to the blade, ensuring that the blade remains taut and properly aligned while in contact with the workpiece. Such a mechanism prevents slack or excessive tension, both of which could lead to cutting inaccuracies or damage to the blade or workpiece. In certain configurations, the blade tension adjustment unit may include a manual adjustment dial or an automatic tension control system that adjusts the tension dynamically as the thickness of the workpiece material changes. For example, thicker or denser materials may require greater blade tension to achieve a consistent and precise cut, whereas thinner materials may benefit from a slightly reduced tension setting. The adjustment unit may be located within a housing that protects it from debris and dust generated during cutting. The materials used in constructing the tension adjustment unit, such as hardened steel or alloy components, provide the necessary resilience to withstand high operational loads. Additionally, the tension adjustment unit may feature locking mechanisms that prevent inadvertent tension shifts once the blade has been set to a desired level. The incorporation of the blade tension adjustment unit allows the second rotating blade unit 106 to perform reliably and precisely across different material types and thicknesses.
[00033] In an embodiment, the drive assembly 108 of the high-speed cutting system 100 includes a belt-driven unit that synchronizes the opposing rotation of the first rotating blade unit 104 and the second rotating blade unit 106. The belt-driven unit may comprise a series of pulleys, belts, and tensioners that transmit rotational force from a central motor to each blade unit. Such a configuration allows for synchronized rotation, ensuring that the blades engage the inner and outer surfaces of the workpiece simultaneously and at controlled speeds. The belt material may be selected for high durability and flexibility, such as rubber or reinforced composites, capable of enduring high rotational forces without slipping or stretching. In some embodiments, the belt-driven unit may include a tension adjustment feature that maintains optimal belt tension, preventing slippage and ensuring consistent power transfer. The pulleys within the unit may be made from materials such as steel or aluminium alloys, providing the necessary strength and resistance to wear from continuous operation. To further ensure stable operation, the belt-driven unit may incorporate vibration-dampening mounts or housings to reduce mechanical vibrations and enhance the stability of the blade units during high-speed cutting. In certain configurations, the belt-driven unit may also include guards or shields to protect it from debris generated during cutting operations. The belt-driven unit effectively synchronizes the counter-rotational movement of both blade units, contributing to balanced cutting action.
[00034] In an embodiment, the drive assembly 108 of the high-speed cutting system 100 includes a torque control unit that prevents overload and maintains a consistent rotational force to the blade units during cutting. The torque control unit may comprise sensors and regulators that monitor torque levels and adjust the power input to each blade unit as required to prevent mechanical stress or blade stalling. Such a unit may include a digital control interface, allowing for precise adjustments based on material hardness or density, optimizing torque delivery across various cutting conditions. For example, when a workpiece presents higher resistance, the torque control unit can increase power input to prevent the blade from slowing down, while for less resistant materials, the torque can be reduced to avoid unnecessary wear. In some configurations, the torque control unit may incorporate feedback mechanisms that detect resistance levels in real time, adjusting torque output accordingly. The construction of the torque control unit may include durable materials, such as steel casings and heat-resistant components, ensuring reliability under prolonged operation. Additional elements like overload protection circuits or thermal sensors may be incorporated to safeguard the system from power surges or overheating. The torque control unit stabilizes rotational force for both blade units, allowing them to perform efficiently and consistently during high-speed cutting tasks.
[00035] In an embodiment, the holding structure 110 of the high-speed cutting system 100 includes a pneumatic clamping unit that securely holds the workpiece in place during high-speed cutting operations. The pneumatic clamping unit may consist of air-driven cylinders or pistons that apply uniform clamping pressure on the workpiece, preventing movement or shifting while the blade units are in operation. Such a pneumatic system may be controlled by an air compressor, with control valves or pressure regulators to adjust the clamping force according to the size and material of the workpiece. The clamping unit may include rubber or metal pads at the points of contact to enhance grip and prevent any potential damage to the workpiece surface. In some configurations, the pneumatic clamping unit may be connected to an automated control system that adjusts clamping pressure based on pre-set parameters, ensuring consistent stability. Materials used for the construction of the pneumatic components, such as stainless steel or composite alloys, provide the durability and resilience needed for prolonged operation in high-speed environments. Additionally, the pneumatic clamping unit may include quick-release mechanisms that facilitate easy removal and replacement of the workpiece once the cutting process is complete.
[00036] In an embodiment, the holding structure 110 of the high-speed cutting system 100 includes vibration-dampening pads that reduce movement of the workpiece during cutting operations. The vibration-dampening pads may be constructed from materials such as rubber, foam, or silicone, which effectively absorb mechanical vibrations generated by the blade units. Such pads may be strategically positioned at contact points between the holding structure and the workpiece to provide maximum stability and reduce the risk of workpiece shifting or misalignment. In some configurations, the vibration-dampening pads may include adjustable positioning features, allowing for customized placement based on the size and shape of the workpiece. Additionally, the materials used for the vibration-dampening pads are selected for durability, ensuring that they retain their structural integrity under repeated high-speed cutting operations.
[00037] In an embodiment, the first rotating blade unit 104 and the second rotating blade unit 106 of the high-speed cutting system 100 are provided with replaceable blade components to extend the service life of the cutting unit. Replaceable blade components allow for easy maintenance and replacement when the blade edges become worn or damaged from prolonged use. The blade components may be attached to the rotating units through screws, clamps, or quick-release mechanisms, enabling swift removal and installation of replacement blades. Materials used in the blade components may include high-speed steel, carbide, or other durable metals capable of withstanding high rotational forces. Replaceable blade components also enable flexibility in selecting blades based on material characteristics and cutting requirements.
[00038] In an embodiment, the second rotating blade unit 106 of the high-speed cutting system 100 is configured to retract after each cutting cycle, allowing for easier removal of the processed workpiece. The retraction mechanism may include springs, hydraulic pistons, or electronic actuators that pull the blade away from the workpiece once cutting is complete. The retraction motion is controlled to avoid damage to the workpiece while allowing sufficient clearance for removal. The retraction feature enhances operational safety and facilitates seamless workflow within the cutting system.
[00039] FIG. 2 illustrates a flow diagram of the high-speed cutting system 100, in accordance with the embodiments of the present disclosure. At its foundation is a mounting base 102, serving as the structural support for other components. Positioned on this base, a first rotating blade unit 104 engages the inner surface of the workpiece, while an adjacent second rotating blade unit 106 targets the outer surface, allowing simultaneous dual-surface cutting. Both blade units connect to a central drive assembly 108, which synchronizes their rotation in opposing directions to maintain balance and precision during operation. This drive assembly controls the counter-rotational motion of the blades, ensuring synchronized engagement with the workpiece's surfaces. Securing the workpiece between the two blade units, a holding structure 110 includes a mechanism to firmly stabilize the workpiece, allowing consistent contact with the blades for smooth, simultaneous cutting. This arrangement supports efficient material processing, achieving precise cuts on both inner and outer surfaces in a streamlined manner.
[00040] In an embodiment, the mounting base 102 of the high-speed cutting system 100 provides a stable platform that aligns and supports the other components of the system, which contributes to precision during cutting operations. The mounting base 102 reduces vibration and movement, which helps maintain accurate positioning of the rotating blade units. By supporting all essential components, the mounting base 102 also enables consistent engagement between the blade units and the workpiece. Such stability is crucial for high-speed cutting, where minor shifts in alignment could lead to errors in the cut. The structure of the mounting base 102, typically made from durable materials, withstands the forces exerted during operation, extending the longevity of the system and reducing maintenance requirements.
[00041] In an embodiment, the high-speed cutting system 100 includes an adjustable frame on the mounting base 102 to accommodate workpieces of various sizes. The adjustable frame allows flexibility by enabling the system to securely hold different workpiece dimensions without needing modifications to the base. This adaptability reduces the need for additional machinery when working with a wide range of workpiece sizes, increasing operational efficiency. By precisely securing the workpiece based on size, the adjustable frame ensures optimal contact between the blades and the workpiece, which enhances cutting accuracy. Additionally, an adjustable frame supports easy reconfiguration, which contributes to versatility in manufacturing and assembly processes.
[00042] In an embodiment, the first rotating blade unit 104 of the high-speed cutting system 100 incorporates a variable-speed motor that adjusts the rotational speed based on the material characteristics of the workpiece. This capability enables effective cutting by allowing speed variations suitable for different material hardness, density, and other properties. For example, higher speeds can be selected for softer materials to increase throughput, while lower speeds prevent damage to harder materials. The variable-speed motor optimizes the blade's interaction with the workpiece, minimizing wear on the blade and reducing energy consumption. Real-time speed adjustments prevent overexertion, which may reduce mechanical stress on the system, resulting in improved reliability and lifespan.
[00043] In an embodiment, the second rotating blade unit 106 in the high-speed cutting system 100 includes a blade tension adjustment unit that maintains optimal blade tension to ensure precision cutting across various material thicknesses. By adjusting tension based on the workpiece, the unit avoids excessive slack or tightness in the blade, which could otherwise lead to inaccuracies or potential damage to the workpiece or blade. This tension control maintains a consistent cutting force, enhancing the quality of the cut. The adjustment unit also reduces wear on the blade by preventing improper engagement with materials of different thicknesses, extending the service life of the blade and minimizing maintenance frequency.
[00044] In an embodiment, the drive assembly 108 in the high-speed cutting system 100 includes a belt-driven unit that synchronizes the opposing rotation of the first and second rotating blade units 104 and 106. Synchronizing the blade rotation ensures that both the inner and outer surfaces of the workpiece are evenly engaged, providing balanced cutting action. The belt-driven mechanism reduces mechanical vibration and enables smooth power transfer, which stabilizes the cutting process. By maintaining synchronization, the belt-driven unit also reduces the risk of misalignment, which could cause inaccuracies in the cut. The design also facilitates maintenance by allowing efficient replacement of belts without altering other components.
[00045] In an embodiment, the drive assembly 108 of the high-speed cutting system 100 includes a torque control unit that prevents overload and maintains consistent rotational force for the blade units. The torque control unit protects the system from mechanical strain by regulating the power applied to each blade. By preventing overload, the torque control unit reduces wear and tear on the drive assembly, which extends the longevity of the system. The torque control unit also facilitates uniform power distribution across the cutting process, ensuring a stable, continuous force. This consistency contributes to high-quality cutting performance by maintaining a reliable blade speed even under varying loads or materials.
[00046] In an embodiment, the holding structure 110 of the high-speed cutting system 100 includes a pneumatic clamping unit that securely holds the workpiece during high-speed cutting. The pneumatic clamping unit applies uniform pressure, preventing workpiece movement, which contributes to accurate cutting. By stabilizing the workpiece, the pneumatic clamping unit also reduces the likelihood of misalignment or slippage that may affect cut quality. The pneumatic pressure can be adjusted to accommodate different workpiece materials and dimensions, providing flexibility across multiple applications. Such a clamping approach reduces manual intervention and increases safety by minimizing the need for direct handling during the cutting process.
[00047] In an embodiment, the holding structure 110 of the high-speed cutting system 100 includes vibration-dampening pads that reduce movement of the workpiece during cutting operations. The vibration-dampening pads absorb mechanical vibrations generated by the high-speed rotating blade units, contributing to a more stable cutting process. By reducing vibration transfer to the workpiece, the pads ensure that the workpiece remains properly aligned and securely held in place. This reduction in vibration not only enhances the accuracy of the cut but also minimizes wear on the components of the holding structure, resulting in improved durability and reduced maintenance requirements over time.
[00048] In an embodiment, the first rotating blade unit 104 and the second rotating blade unit 106 in the high-speed cutting system 100 are equipped with replaceable blade components to extend the service life of the cutting unit. Replaceable blades allow operators to efficiently maintain the system by swapping out worn or damaged blades without the need to replace entire blade units. This design reduces operational downtime, as the replacement process can be completed quickly. Additionally, replaceable blades enable customization, allowing different blade types to be used for specific material properties or cutting requirements. This feature contributes to a cost-effective operation, reducing long-term expenses associated with blade wear.
[00049] In an embodiment, the second rotating blade unit 106 of the high-speed cutting system 100 includes a retraction mechanism that allows the blade to retract after each cutting cycle. The retraction of the blade facilitates easy removal of the processed workpiece, streamlining workflow by minimizing the need for manual intervention. This feature also reduces the risk of inadvertent damage to the workpiece or blade when removing the workpiece. The retraction mechanism enhances safety by allowing clearance between the blade and workpiece once cutting is complete, which can prevent potential injury to operators and simplify the handling process for subsequent operations.
[00050] Example embodiments herein have been described above with reference to block diagrams and flowchart illustrations of methods and apparatuses. It will be understood that each block of the block diagrams and flowchart illustrations, and combinations of blocks in the block diagrams and flowchart illustrations, respectively, can be implemented by various means including hardware, software, firmware, and a combination thereof. For example, in one embodiment, each block of the block diagrams and flowchart illustrations, and combinations of blocks in the block diagrams and flowchart illustrations can be implemented by computer program instructions. These computer program instructions may be loaded onto a general purpose computer, special purpose computer, or other programmable data processing apparatus to produce a machine, such that the instructions which execute on the computer or other programmable data processing apparatus create means for implementing the functions specified in the flowchart block or blocks.
[00051] Operations in accordance with a variety of aspects of the disclosure is described above would not have to be performed in the precise order described. Rather, various steps can be handled in reverse order or simultaneously or not at all.
[00052] While several implementations have been described and illustrated herein, a variety of other means and/or structures for performing the function and/or obtaining the results and/or one or more of the advantages described herein may be utilized, and each of such variations and/or modifications is deemed to be within the scope of the implementations described herein. More generally, all parameters, dimensions, materials, and configurations described herein are meant to be exemplary and that the actual parameters, dimensions, materials, and/or configurations will depend upon the specific application or applications for which the teachings is/are used. Those skilled in the art will recognize, or be able to ascertain using no more than routine experimentation, many equivalents to the specific implementations described herein. It is, therefore, to be understood that the foregoing implementations are presented by way of example only and that, within the scope of the appended claims and equivalents thereto, implementations may be practiced otherwise than as specifically described and claimed. Implementations of the present disclosure are directed to each individual feature, system, article, material, kit, and/or method described herein. In addition, any combination of two or more such features, systems, articles, materials, kits, and/or methods, if such features, systems, articles, materials, kits, and/or methods are not mutually inconsistent, is included within the scope of the present disclosure.













Claims
I/We Claim:
1. A high-speed cutting system (100) comprising:
a mounting base (102);
a first rotating blade unit (104) disposed on said mounting base (102), configured to engage an inner surface of a workpiece;
a second rotating blade unit (106) positioned adjacent to said first rotating blade unit (104), said second rotating blade unit (106) oriented to engage an outer surface of the workpiece;
a drive assembly (108) operatively coupled to said first rotating blade unit (104) and said second rotating blade unit (106), configured to rotate said blade units first rotating blade unit (104) and in opposing directions; and
a holding structure (110) positioned to secure the workpiece between said first rotating blade unit (104) and said second rotating blade unit (106) for simultaneous cutting action.
2. The system of claim 1, wherein said mounting base (102) comprises an adjustable frame to accommodate different sizes of workpieces.
3. The system of claim 1, wherein said first rotating blade unit (104) comprises a variable-speed motor configured to adjust the rotational speed based on the material of the workpiece.
4. The system of claim 1, wherein said second rotating blade unit (106) is equipped with a blade tension adjustment unit to maintain cutting precision on varying material thicknesses.
5. The system of claim 1, wherein said drive assembly (108) comprises a belt-driven unit configured to synchronize the opposing rotation of said first rotating blade unit (104) and said second rotating blade unit (106).
6. The system of claim 1, wherein said drive assembly (108) comprises a torque control unit to prevent overload and facilitate consistent rotational force.
7. The system of claim 1, wherein said holding structure (110) comprises a pneumatic clamping unit to securely hold the workpiece in place during high-speed cutting.
8. The system of claim 1, wherein said holding structure (110) is further equipped with vibration-dampening pads to reduce movement of the workpiece during cutting operations.
9. The system of claim 1, wherein said first rotating blade unit (104) and said second rotating blade unit (106) are provided with replaceable blade components to extend the service life of the cutting unit.
10. The system of claim 1, wherein said second rotating blade unit (106) is configured to retract after each cutting cycle to allow for easier removal of the processed workpiece.


HIGH-SPEED CUTTING SYSTEM FOR INNER AND OUTER SURFACE ENGAGEMENT OF WORKPIECE
Abstract
The present disclosure discloses a high-speed cutting system comprising a mounting base, a first rotating blade unit positioned on the mounting base to engage an inner surface of a workpiece, and a second rotating blade unit positioned adjacent to the first rotating blade unit to engage an outer surface of the workpiece. A drive assembly is operatively coupled to the first rotating blade unit and the second rotating blade unit, enabling both blade units to rotate in opposing directions. Additionally, a holding structure is positioned to secure the workpiece between the first and second rotating blade units, enabling simultaneous cutting of both inner and outer surfaces.
, Claims:Claims
I/We Claim:
1. A high-speed cutting system (100) comprising:
a mounting base (102);
a first rotating blade unit (104) disposed on said mounting base (102), configured to engage an inner surface of a workpiece;
a second rotating blade unit (106) positioned adjacent to said first rotating blade unit (104), said second rotating blade unit (106) oriented to engage an outer surface of the workpiece;
a drive assembly (108) operatively coupled to said first rotating blade unit (104) and said second rotating blade unit (106), configured to rotate said blade units first rotating blade unit (104) and in opposing directions; and
a holding structure (110) positioned to secure the workpiece between said first rotating blade unit (104) and said second rotating blade unit (106) for simultaneous cutting action.
2. The system of claim 1, wherein said mounting base (102) comprises an adjustable frame to accommodate different sizes of workpieces.
3. The system of claim 1, wherein said first rotating blade unit (104) comprises a variable-speed motor configured to adjust the rotational speed based on the material of the workpiece.
4. The system of claim 1, wherein said second rotating blade unit (106) is equipped with a blade tension adjustment unit to maintain cutting precision on varying material thicknesses.
5. The system of claim 1, wherein said drive assembly (108) comprises a belt-driven unit configured to synchronize the opposing rotation of said first rotating blade unit (104) and said second rotating blade unit (106).
6. The system of claim 1, wherein said drive assembly (108) comprises a torque control unit to prevent overload and facilitate consistent rotational force.
7. The system of claim 1, wherein said holding structure (110) comprises a pneumatic clamping unit to securely hold the workpiece in place during high-speed cutting.
8. The system of claim 1, wherein said holding structure (110) is further equipped with vibration-dampening pads to reduce movement of the workpiece during cutting operations.
9. The system of claim 1, wherein said first rotating blade unit (104) and said second rotating blade unit (106) are provided with replaceable blade components to extend the service life of the cutting unit.
10. The system of claim 1, wherein said second rotating blade unit (106) is configured to retract after each cutting cycle to allow for easier removal of the processed workpiece.

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