Hardware machining cutting equipment with clamping adjusting function
By combining the clamping device with a synchronous belt and hydraulic system, the problems of precision and damage in the clamping and cutting process of hardware processing and cutting equipment are solved, achieving stable clamping and convenient removal.
Patent Information
- Application Number
- CN202520287771.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-22
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-02-22
AI Technical Summary
Existing hardware processing and cutting equipment is prone to deformation or insufficient clamping force when clamping round hollow steel pipes, which affects the cutting accuracy. Furthermore, the vibration during cutting causes the parts to shift, and the cut parts are easily damaged when pushed out of the clamp.
The device employs a clamping mechanism, including clamping plates, a deflector, a drive disc, and a hydraulic cylinder. The clamping force is adjusted and the cutting machine is moved via a synchronous belt and a hydraulic system. The universal joint and self-locking gear enable the turning and easy removal of parts.
It achieves stable clamping of circular steel pipes, reduces the impact of vibration during cutting, improves cutting accuracy, and avoids collision damage to parts through the steering function, making it convenient to remove parts.
Smart Images

Figure CN223789984U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to cutting equipment technical field especially a hardware machining cutting equipment with adjust clamping function. BACKGROUND
[0002] Traditional hardware, also known as "small hardware", refers to gold, silver, copper, iron, and tin. After artificial processing, it can be made into art or metal devices such as knives and swords. Hardware in modern society is more extensive, such as hardware tools, hardware parts, daily hardware, building hardware, and security products.
[0003] The Chinese patent with the authorization announcement number CN219818907U discloses a hardware machining cutting equipment with adjustable clamping function, which comprises a bottom plate, the bottom surface of the bottom plate is fixedly connected with a fixed shell, the upper surface of the bottom plate is provided with a sliding groove, the inner wall of the sliding groove is slidably connected with two sliding plates, the right side surface of each sliding plate is provided with a sliding hole, the inside of each sliding hole is provided with a sliding rod, the ends of the two sliding rods away from each other are fixedly connected with a limiting plate, the ends of the two sliding rods close to each other are fixedly connected with a clamping plate, the outer surface of each sliding rod is sleeved with a spring, the right side surface of each sliding plate is provided with a threaded hole, the inner bottom wall of the fixed shell is installed with a double-head motor, and the inner wall of the fixed shell is fixedly embedded with two bearings. Through the cooperation of the sliding rod, the sliding hole, and the spring, when the clamping plate clamps the hardware, the elasticity of the spring can absorb the clamping force, effectively avoiding the deformation and damage of the hardware.
[0004] However, the above-mentioned scheme is prone to cause deformation of the steel pipe when clamping the circular hollow steel pipe, or the clamping force is not enough, causing cutting errors, affecting production precision, and reducing the quality of the produced hardware parts. Although the spring provides a spring force to buffer the clamping force and reduce damage to the surface of the hardware, the vibration generated during cutting can cause slight displacement of the parts, affecting the cutting, and the existing hardware part conveying pushes the cut parts out of the clamp, which is prone to cause collision and damage of the hollow hardware parts. UTILITY MODEL CONTENTS
[0005] Although the spring of the existing hardware machining cutting equipment can buffer the clamping force and reduce damage to the surface of the hardware, the vibration generated during cutting can cause slight displacement of the parts, affecting the cutting precision. The existing hardware part conveying pushes the cut parts out of the clamp, which is prone to cause collision and damage of the hollow hardware parts. The utility model provides a hardware machining cutting equipment with adjustable clamping function.
[0006] The utility model provides a hardware processing cutting equipment with adjust clamping function, including frame, the inner wall fixed mounting of frame has cutting device, the cutting device includes cutting machine, the blade rotation of cutting machine carries out cutting to hardware metal.
[0007] The inner wall fixed mounting of frame has clamping device, the clamping device includes clamping clamping plate, the opposite movement of clamping clamping plate carries out clamping to the hardware that needs cutting.
[0008] Preferably, the cutting device further comprises a moving component fixedly installed inside the frame, a telescopic guide rail fixedly installed on the lower surface of the sliding plate of the moving component, a support plate fixedly installed at one end of the telescopic guide rail, a push hydraulic cylinder fixedly installed on the lower surface of the sliding plate of the moving component, and a piston rod of the push hydraulic cylinder fixedly installed on the upper surface of the support plate, and the cutting machine is fixedly installed on the lower surface of the support plate.
[0009] Through the above technical solution, the moving component includes a sliding rail, a synchronous belt and a synchronous wheel combination, a motor driving the synchronous wheel to rotate, and a sliding plate. After the sliding plate is inserted and connected on the sliding rail through sliding, the lower surface is fixedly installed with the outer surface of the synchronous belt through the connecting block. The rotation of the synchronous belt drives the sliding plate to move horizontally on the sliding rail, so that the position of the cutting machine can be adjusted. The cutting machine can be moved to one side, which is convenient for personnel to overhaul or replace the clamping clamping plate and other operations. After the push hydraulic cylinder pushes down the cutting machine, the parts below can be cut.
[0010] Preferably, the clamping device further comprises a deflection frame, one end of the deflection frame is fixedly installed on the upper surface of the bottom plate of the frame, the deflection frame is composed of two deflection plates hinged by a pin shaft, a driving disc with a bevel gear is rotatably connected to the upper surface of the deflection frame through a bearing, an arc-shaped groove is formed in the outer surface of the bottom plate of the frame, and one end of the driving disc is slidably inserted into the inner wall of the arc-shaped groove.
[0011] Through the above technical solution, one end of the deflection frame is fixedly installed on the bottom plate of the frame, and the other end can be deflected, so that the cut hardware parts can be turned after being driven, which is convenient for mechanical hands or manual taking, and does not affect the conveying of the hardware steel pipes that need to be cut. One driving disc is slidably inserted into the inner wall of the arc-shaped groove, so that the driving disc can rotate along the track of the arc-shaped groove when rotating to complete the turning.
[0012] Preferably, the upper surface of the deflection frame is fixedly installed with a limiting groove, the inner wall of the limiting groove is slidably inserted into the outer side of the clamping clamping plate, the lower surface of the clamping clamping plate is slidably inserted into the inner wall of the groove of the driving disc through a stand column, and the inner wall of the clamping clamping plate is fixedly bonded with a rubber pad.
[0013] Through the technical scheme, the clamping clamps are limited by the limiting grooves, and the clamping clamps can move relatively or oppositely under the rotation of the driving disc, the clamping clamps can clamp the round steel pipe, the clamping force can be adjusted, and the rubber pads can prevent the clamping clamps from contacting the round steel pipe and damaging the surface of the round steel pipe.
[0014] Preferably, the bottom surface of the frame is fixedly provided with a transmission motor, and the bottom surface of the frame is rotatably connected with a driving rod with a bevel gear through a bearing, one end of the driving rod is fixedly connected with one end of an output shaft of the transmission motor, and the bevel gear of the driving rod is engaged with the bevel gear of one of the driving discs.
[0015] Through the technical scheme, the transmission motor drives the rotation of the driving rod, and drives the rotation of the driving disc engaged with the driving rod, so that the movement of the clamping clamps is controlled.
[0016] Preferably, one end of the driving rod is hingedly connected with a universal joint through a pin shaft, one end of the universal joint is fixedly provided with a driven rod with a bevel gear, the bevel gear of the driven rod is engaged with the bevel gear of the other driving disc, the outer surface of the driven rod is rotatably connected with a connecting frame through a bearing, and one end of the connecting frame is rotatably connected with one end of the driving disc on the same side through a bearing.
[0017] Through the technical scheme, one end of the driving rod drives the rotation of the driven rod through the universal joint, and drives the rotation of the other driving disc, and when the driving disc is deflected, the universal joint can be deflected at the same time, and the rotation of the driving rod can still drive the rotation of the driving disc, the control of the clamping clamps is completed, and after cutting is completed, the cut hardware steel pipe on one side can be deflected, and the rotation of the driving rod can still drive the rotation of the driving disc.
[0018] Preferably, the bottom surface of the frame is fixedly provided with a driving motor through a connecting plate, one end of the driving rod and one end of the driven rod are rotatably connected with a connecting seat through a bearing, the upper surface of the connecting seat is fixedly provided with a self-locking gear, the two self-locking gears are engaged, one end of an output shaft of the driving motor is fixedly provided with a connecting rod, and one end of the connecting rod is hingedly connected with the lower surface of one of the connecting seats through a pin shaft.
[0019] Through the technical scheme, the driving motor can drive the rotation of the connecting rod, so that the connecting seat hingedly connected with the connecting rod can be deflected, and through the cooperation of the two self-locking gears, the connecting seat can be self-locked and deflected along the arc-shaped groove, and the cut hardware part is convenient to take out.
[0020] The beneficial effects of the utility model are as follows:
[0021] 1. By setting the clamping device, the hardware parts can be cut and clamped to adjust the clamping force, and the limiting groove can limit the clamping plate, and the clamping plate can move relatively or oppositely under the rotation of the driving disc, and the clamping plate can clamp the round steel pipe and adjust the clamping force, and the rubber pad can prevent the clamping plate from contacting the hardware steel pipe and damaging the surface, thereby adjusting the clamping force by the relative or opposite movement of the clamping plate, preventing damage to the hollow steel pipe, and solving the technical problem that the existing hardware cutting equipment can provide a spring force to buffer the clamping force and reduce damage to the hardware surface, but the vibration during cutting can cause slight displacement of the parts, thereby affecting the cutting precision.
[0022] 2. By setting the clamping device, the hardware parts after cutting can be turned, and the hardware parts can be taken by artificial or mechanical hand, reducing damage to the hardware parts, and one end of the driving rod drives the driven rod to rotate, which can drive the other driving disc to rotate, and when the driving disc is deflected, the universal joint can be deflected to drive the driving disc to rotate, and the driving rod can drive the driving disc to rotate, and the driving motor can drive the connecting rod to rotate, thereby driving the connecting seat connected thereto to turn, and through the cooperation of the two self-locking gears, the connecting seat can be self-locked and turned along the arc-shaped groove, facilitating the removal of the cut hardware parts, thereby facilitating the taking, and solving the problem that the existing hardware parts are pushed out of the clamp after cutting, which is easy to cause collision and damage of the parts. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 A schematic view of a hardware machining and cutting equipment with adjustable clamping function is provided for the utility model;
[0024] Figure 2 A perspective view of a moving part structure of a hardware machining and cutting equipment with adjustable clamping function is provided for the utility model;
[0025] Figure 3 A perspective view of a pushing hydraulic cylinder structure of a hardware machining and cutting equipment with adjustable clamping function is provided for the utility model;
[0026] Figure 4 A perspective view of a deflection frame structure of a hardware machining and cutting equipment with adjustable clamping function is provided for the utility model;
[0027] Figure 5This is a perspective view of the drive rod structure of a hardware processing and cutting equipment with adjustable clamping function proposed in this utility model.
[0028] Figure 6 This is a perspective view of the universal joint structure of a hardware processing and cutting equipment with adjustable clamping function proposed in this utility model.
[0029] In the diagram: 1. Frame; 2. Moving parts; 21. Telescopic guide rail; 22. Support plate; 23. Push hydraulic cylinder; 24. Cutting machine; 3. Deflection frame; 31. Drive plate; 32. Arc groove; 33. Limit groove; 34. Clamping plate; 35. Rubber pad; 4. Drive motor; 41. Drive rod; 42. Universal joint; 43. Driven rod; 44. Connecting frame; 5. Drive motor; 51. Connecting seat; 52. Self-locking gear; 53. Connecting rod. Detailed Implementation
[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0031] Reference Figures 1-6 A hardware processing and cutting device with adjustable clamping function includes a frame 1, and a cutting device is fixedly installed on the inner wall of the frame 1. The cutting device includes a cutting machine 24, and the blade of the cutting machine 24 rotates to cut the hardware metal.
[0032] Specifically, for automatic cutting, the cutting device also includes a moving part 2, which is fixedly installed inside the frame 1. The moving part 2 includes a slide rail, a combination of a timing belt and a timing pulley, a motor that drives the timing pulley to rotate, and a sliding plate. After the sliding plate is slidably inserted into the slide rail, its lower surface is fixedly installed to the outer surface of the timing belt through a connecting block. The rotation of the timing belt drives the sliding plate to move horizontally on the slide rail, thereby adjusting the position of the cutting machine 24. This makes it easier for the cutting machine 24 to move to one side, facilitating maintenance or replacement of the clamping plates 34. After the hydraulic cylinder 23 pushes the cutting machine 24 down, it can cut the parts below.
[0033] A telescopic guide rail 21 is fixedly installed on the lower surface of the sliding plate of the moving part 2. A support plate 22 is fixedly installed at one end of the telescopic guide rail 21. The telescopic guide rail 21 facilitates the vertical lifting and lowering of the support plate 22. A push hydraulic cylinder 23 is fixedly installed on the lower surface of the sliding plate of the moving part 2. One end of the piston rod of the push hydraulic cylinder 23 is fixedly installed on the upper surface of the support plate 22. The cutting machine 24 is fixedly installed on the lower surface of the support plate 22. The cutting machine 24 can be driven to lift and lower by the push of the push hydraulic cylinder 23 to complete the cutting work.
[0034] In order to adjust the clamping force, a clamping device is fixedly installed on the inner wall of the frame 1. The clamping device includes a clamping plate 34, and the relative movement of the clamping plate 34 clamps the hardware to be cut.
[0035] Specifically, for the purpose of turning, the clamping device also includes a deflection frame 3. One end of the deflection frame 3 is fixedly installed on the upper surface of the base plate of the frame 1. The deflection frame 3 is composed of two deflection plates hinged by pins. In order to control the movement of the clamping plate 34, the upper surface of the deflection frame 3 is rotatably connected to a drive disk 31 with a bevel gear through a bearing. In order to limit the deflection of one end of the deflection frame 3, an arc groove 32 is provided on the outer surface of the base plate of the frame 1. One end of the drive disk 31 is slidably inserted into the inner wall of the arc groove 32.
[0036] Specifically, in order to drive the clamping plate 34 to move relative to or in opposite directions, a limiting groove 33 is fixedly installed on the upper surface of the deflection frame 3. The inner wall of the limiting groove 33 is slidably inserted into the outer side of the clamping plate 34. The lower surface of the clamping plate 34 is slidably inserted into the inner wall of the groove of the drive plate 31 through the column. In order to prevent damage to the clamped hardware parts, a rubber pad 35 is fixedly adhered to the inner wall of the clamping plate 34.
[0037] Specifically, in order to drive the drive disk 31 to rotate, a transmission motor 4 is fixedly installed on the lower surface of the base plate of the frame 1. A drive rod 41 with a bevel gear is rotatably connected to the lower surface of the base plate of the frame 1 through a bearing. One end of the drive rod 41 is fixedly installed with one end of the output shaft of the transmission motor 4, and the bevel gear of the drive rod 41 meshes with the bevel gear of a drive disk 31.
[0038] Specifically, in order to drive the deflected drive disc 31 to rotate, one end of the drive rod 41 is hinged to a universal joint 42 via a pin. One end of the universal joint 42 is fixedly mounted with a driven rod 43 with a bevel gear. The bevel gear of the driven rod 43 meshes with the bevel gear of the other drive disc 31. The outer surface of the driven rod 43 is rotatably connected to a connecting frame 44 via a bearing. One end of the connecting frame 44 is rotatably connected to one end of the drive disc 31 on the same side via a bearing.
[0039] Specifically, in order to drive one end of the deflection frame 3 to deflect along the arc groove 32, a drive motor 5 is fixedly installed on the lower surface of the base plate of the frame 1 through a connecting plate. One end of the drive rod 41 and one end of the driven rod 43 are rotatably connected to a connecting seat 51 through a bearing. A self-locking gear 52 is fixedly installed on the upper surface of the connecting seat 51. The two self-locking gears 52 mesh with each other. A connecting rod 53 is fixedly installed on one end of the output shaft of the drive motor 5. One end of the connecting rod 53 is hinged to the lower surface of a connecting seat 51 through a pin.
[0040] By setting up a clamping device, the clamping force can be adjusted for cutting and clamping hardware parts. The clamping plate 34 can be limited by the limiting groove 33. The clamping plate 34 can move relative to or in opposite directions under the rotation of the drive disk 31. The clamping plate 34 can clamp the round steel pipe and adjust the clamping force. The rubber pad 35 can prevent the contact between the clamping plates 34 and the hardware steel pipe from causing damage to its surface. Thus, the clamping force can be adjusted by the relative or opposite movement of the clamping plate 34 to prevent damage to the hollow steel pipe. This solves the technical problem that although the existing hardware processing and cutting equipment can buffer the clamping force by the elastic force provided by the spring and reduce damage to the surface of the hardware parts, the vibration generated during cutting will cause slight displacement of the parts, thus affecting the cutting accuracy.
[0041] By setting up a clamping device, the cut metal parts can be turned, and can be picked up manually or by a robotic arm, reducing damage to the metal parts. One end of the drive rod 41 drives the driven rod 43 to rotate through the universal joint 42, which can drive another drive plate 31 to rotate. At the same time, when the drive plate 31 deflects, the universal joint 42 can cooperate to deflect, without affecting the rotation of the drive rod 41, which drives the drive plate 31 to rotate, thus completing the control of the clamping plate 34. After cutting, the metal pipe clamped on one side can be turned. The rotation of the drive rod 41 can still drive the drive plate 31 to rotate. The drive motor 5 can drive the connecting rod 53 to rotate, which can drive the connecting seat 51 hinged to it to turn. Through the cooperation of two self-locking gears 52, the connecting seat 51 can be self-locked and turned along the arc groove 32, which facilitates the removal of the cut metal parts and makes them easier to pick up. This solves the problem of existing methods that use the conveyor of metal parts to push the cut parts out of the clamp, which is prone to collision and damage.
[0042] Working principle: The metal pipe to be cut is conveyed by the conveyor and pushed into the two open clamping plates 34. After reaching the set distance, the transmission motor 4 on the lower surface of the bottom plate of the frame 1 drives the drive rod 41 to rotate. The drive rod 41 drives the universal joint 42 to rotate, which in turn drives the driven rod 43 to rotate. The bevel gear on the driven rod 43 and the bevel gear on the drive rod 41 drive the drive disc 31 to rotate. The rotation of the drive disc 31 drives the clamping plates 34 located in the limiting groove 33 to move relative to each other and clamp the inserted metal pipe. The moving part 2 drives the hydraulic cylinder 23 to move, so that the cutting machine 24 is above the metal pipe. After the hydraulic cylinder 23 pushes the support plate 22 to descend, the cutting machine 24 starts and cuts the metal pipe.
[0043] After cutting is completed, the drive motor 5 is started, which drives the connecting rod 53 to deflect. The connecting rod 53 drives the connecting seat 51, which is hinged to it, to deflect along the arc groove 32. This causes the metal steel pipe cut off at one end of the deflection frame 3 to turn. The self-locking gear 52 on the connecting seat 51 meshes with the self-locking gear 52 on the other connecting seat 51. The transmission motor 4 is started, which drives the clamping plate 34 to move in the opposite direction. Through the transmission of the universal joint 42, the clamping plate 34 releases the clamp on the metal steel pipe. The cut metal steel pipe can then be removed manually or by a robot.
[0044] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A hardware processing cutting device with a regulating clamping function, comprising a frame (1), characterized in that: The inner wall of the frame (1) is fixedly installed with a cutting device, the cutting device comprises a cutting machine (24), and the blade of the cutting machine (24) rotates to cut hardware metals; The inner wall of the frame (1) is fixedly installed with a clamping device, the clamping device comprises a clamping clamp plate (34), and the opposite movement of the clamping clamp plate (34) clamps hardware that needs to be cut.
2. The hardware processing cutting device with the adjusting and clamping function according to claim 1, characterized in that: The cutting device further comprises a moving component (2), the moving component (2) is fixedly installed inside the frame (1), the lower surface of the sliding plate of the moving component (2) is fixedly installed with a telescopic guide rail (21), one end of the telescopic guide rail (21) is fixedly installed with a supporting plate (22), the lower surface of the sliding plate of the moving component (2) is fixedly installed with a pushing hydraulic cylinder (23), one end of the piston rod of the pushing hydraulic cylinder (23) is fixedly installed with the upper surface of the supporting plate (22), and the cutting machine (24) is fixedly installed on the lower surface of the supporting plate (22).
3. The hardware processing cutting device with the adjusting and clamping function according to claim 1, characterized in that: The clamping device further comprises a deflection frame (3), one end of the deflection frame (3) is fixedly installed on the upper surface of the bottom plate of the frame (1), the deflection frame (3) is composed of two deflection plates hinged through a pin shaft, the upper surface of the deflection frame (3) is rotatably connected with a driving disc (31) with bevel gears through a bearing, an arc-shaped groove (32) is formed in the outer surface of the bottom plate of the frame (1), and one end of the driving disc (31) is slidably inserted into the inner wall of the arc-shaped groove (32).
4. The hardware processing cutting device with the adjusting and clamping function according to claim 3, characterized in that: The upper surface of the deflection frame (3) is fixedly installed with a limiting groove (33), the inner wall of the limiting groove (33) is slidably inserted into the outer side surface of the clamping clamp plate (34), the lower surface of the clamping clamp plate (34) is slidably inserted into the groove inner wall of the driving disc (31) through a stand column, and the inner wall of the clamping clamp plate (34) is fixedly bonded with a rubber pad (35).
5. The hardware processing cutting apparatus having the adjusting and clamping function according to claim 4, characterized in that: The lower surface of the bottom plate of the frame (1) is fixedly installed with a transmission motor (4), the lower surface of the bottom plate of the frame (1) is rotatably connected with a driving rod (41) with bevel gears through a bearing, one end of the driving rod (41) is fixedly installed with one end of the output shaft of the transmission motor (4), and the bevel gears of the driving rod (41) are engaged with the bevel gears of one driving disc (31).
6. The hardware processing cutting apparatus having the adjusting and clamping function according to claim 5, characterized in that: One end of the driving rod (41) is hinged with a universal joint (42) through a pin shaft, one end of the universal joint (42) is fixedly installed with a driven rod (43) with bevel gears, the bevel gears of the driven rod (43) are engaged with the bevel gears of another driving disc (31), the outer surface of the driven rod (43) is rotatably connected with a connecting frame (44) through a bearing, and one end of the connecting frame (44) is rotatably connected with one end of the same side driving disc (31) through a bearing.
7. The hardware processing cutting apparatus having the adjusting and clamping function according to claim 6, characterized in that: The bottom plate lower surface of the frame (1) is fixedly provided with a driving motor (5) through a connecting plate, one end of the driving rod (41) and one end of the driven rod (43) are both rotatably connected with a connecting seat (51) through a bearing, the upper surface of the connecting seat (51) is fixedly provided with a self-locking gear (52), the two self-locking gears (52) are in mesh, one end of the output shaft of the driving motor (5) is fixedly provided with a connecting rod (53), and the connecting rod (53) is hingedly connected to the lower surface of one connecting seat (51) through a pin shaft.
Citation Information
Patent Citations
Hardware machining cutting equipment with clamping adjusting function
CN219818907U