An integrated stamping and die-forming device for clutch production

By setting up multiple processing stations and an automated feeding robot on the integrated stamping and die-forming device for clutch production, the problem of low production efficiency of clutch pressure plates in the existing technology has been solved, and automated processing and high-efficiency production have been achieved.

CN116786669BActive Publication Date: 2026-01-06WUHU DAJIE CLUTCH
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Patent Information

Application Number
CN202310961560.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-08-02
Publication Date
2026-01-06
Estimated Expiration
2043-08-02

AI Technical Summary

Technical Problem

Existing stamping equipment for clutch pressure plate production can only stamp one clutch pressure plate at a time, resulting in low stamping efficiency and the need for secondary processing at multiple workstations, which increases production time and labor costs.

Method used

A stamping and die-forming integrated device was designed, which includes a worktable, a feeding device, a discharging device, and a loading robot. By setting multiple processing stations on the worktable and using the loading robot, the workpieces can be automatically transferred between each station. The feeding and discharging devices are combined to realize automatic loading and unloading.

Benefits of technology

The automated processing of clutch pressure plates has been achieved, which has improved production efficiency, reduced labor costs, reduced human error, and improved product consistency and precision.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application provides a kind of stamping die integrated device for clutch production, including workbench, the workbench is provided with several processing stations, one described processing station feed device is connected, one described processing station is connected with discharge device, the feed device and discharge device are sequentially arranged in clockwise direction between first station, second station and third station, the first station, second station and third station are composed of stamping mechanism and processing die, the center of the workbench is rotatably provided with feeding manipulator, the feeding manipulator sequentially takes workpiece to each station for processing.The present application realizes automatic feeding and discharging and automatic processing, without manual intervention, reduces labor cost, reduces the error that can appear in human intervention and operation, improves the consistency and precision of product, can continuously run and complete a large amount of work in a short time, improves the overall production efficiency of production.
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Description

Technical Field

[0001] This invention relates to the field of stamping technology, specifically to an integrated stamping and die-forming device for clutch production. Background Technology

[0002] The clutch pressure plate is part of the clutch system, located after the clutch disc, and is responsible for transmitting pressure to the clutch disc. The clutch pressure plate is usually made of metal, and its function is to apply pressure to bring the friction surfaces between the clutch disc and the flywheel (a rotating component of the engine) into contact, thus enabling the clutch to engage or disengage. The design and pressure adjustment of the clutch pressure plate play a crucial role in the clutch's performance and feel.

[0003] For example, Chinese Patent Publication No. CN115722568A provides a stamping device for producing clutch pressure plates. The above application uses a placement plate to place the part to be stamped, a longitudinal motion mechanism to drive the stamping longitudinal motion, a stamping head to stamp the part to be stamped, a buffer mechanism to buffer the stamping force, and a rotating mechanism to drive the placement plate to rotate. This solves the problem that most existing stamping devices for producing clutch pressure plates do not have buffer components and the stamping head is easily damaged. However, existing stamping devices for producing clutch pressure plates can only stamp one clutch pressure plate at a time, resulting in low stamping efficiency. At the same time, some clutch pressure plates need to be stamped at multiple stations and need to be transported to each station for secondary processing, which increases production time and reduces production efficiency. Summary of the Invention

[0004] 1. The technical problem that the invention aims to solve

[0005] The present invention provides a stamping and die-forming integrated device for clutch production, which solves the technical problems existing in the background art.

[0006] 2. Technical Solution

[0007] To achieve the above objectives, the technical solution provided by the present invention is as follows: a stamping and die-forming integrated device for clutch production, comprising a worktable, wherein a plurality of processing stations are provided on the worktable, one of the processing stations is connected to a feeding device, and another processing station is connected to a discharging device, wherein a first station, a second station, and a third station are arranged clockwise between the feeding device and the discharging device, the first station, the second station, and the third station are composed of a stamping mechanism and a processing die, and a loading robot is rotatably provided at the center of the worktable, the loading robot sequentially bringing the workpiece to each station for processing.

[0008] Preferably, the feeding device and the discharging device have the same structure. The feeding device includes a frame, and a first transmission roller and a second transmission roller are respectively rotated at both ends of the frame. A conveyor belt is sleeved on the first transmission roller and the second transmission roller. The conveyor belt is sleeved on the drive roller. The drive roller is connected to the first motor through a first transmission mechanism.

[0009] Preferably, the first station includes a first punch head, a second punch head, and a first mold. The first punch head and the second punch head are fixed to the output end of the stamping mechanism. The first punch head is used to punch a center hole, and the second punch head is used to punch a mounting hole. A first forming groove is formed on the first mold at the relative position of the first punch head and the second punch head.

[0010] Preferably, the second station includes a second mold and a third punch head. The third punch head is fixed to the output end of the stamping mechanism and has several punches arranged in a circular array. A first positioning block is provided at the center of the second mold, and a second forming groove corresponding to the third punch head is formed thereon.

[0011] Preferably, the third station includes a third mold and a stamping head. The stamping head is fixed at the output end of the stamping mechanism. A second positioning block is provided at the center of the third mold, and a forming block corresponding to the stamping head is also provided on it.

[0012] Preferably, the stamping mechanism includes a mounting block, a plurality of support columns are fixedly mounted on the lower end of the mounting block, and a third hydraulic cylinder is fixedly mounted at the center of its lower end. A lifting plate is fixedly mounted on the output end of the third hydraulic cylinder, and the lifting plate is slidably mounted on the connecting seat through a linear bearing.

[0013] Preferably, the loading robot includes a rotary table, a mounting base is fixedly mounted on the rotary table, a telescopic block is slidably mounted in the mounting base, a fixed clamping arm is fixedly mounted on the end of the telescopic block away from the rotary table, a sliding groove is opened on the telescopic block, and a movable clamping arm is slidably mounted in the sliding groove, the movable clamping arm being relatively close to or away from the fixed clamping arm.

[0014] Preferably, a first hydraulic cylinder is fixedly mounted on the mounting base, the piston rod of the first hydraulic cylinder is fixedly connected to the telescopic block, a second hydraulic cylinder is fixedly mounted on the telescopic block, the piston rod of the second hydraulic cylinder is connected to the movable clamping arm, and the lower end of the rotary table is connected to the second motor through a second transmission mechanism.

[0015] 3. Beneficial effects

[0016] Compared with the prior art, the technical solution provided by this invention has the following advantages:

[0017] This invention achieves automated processing by setting up a first, second, and third workstation on the workbench and using a loading robot to sequentially bring workpieces to each workstation for processing. The invention also achieves automatic loading and unloading through the setting of feeding and unloading devices. This invention realizes automatic loading and unloading and automated processing without human intervention, reducing labor costs, minimizing human intervention and possible errors in operation, improving product consistency and precision, and enabling continuous operation to complete a large number of tasks in a short time, thereby improving the overall production efficiency.

[0018] This invention can adjust or replace the processing molds of the first, second, and third stations according to different workpieces, so that the production line can adapt to different products and production needs. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 This is a structural schematic diagram from one perspective of the present invention;

[0021] Figure 3 This is a structural schematic diagram from one perspective of the present invention;

[0022] Figure 4 This is a schematic diagram of the bottom view structure of the present invention;

[0023] Figure 5 This is a schematic diagram of the loading robot structure of the present invention;

[0024] Figure 6 This is a schematic diagram of the feeding device structure of the present invention;

[0025] Figure 7 This is a schematic diagram of the first workstation structure of the present invention;

[0026] Figure 8 This is a schematic diagram of the exploded structure of the second workstation of the present invention;

[0027] Figure 9 This is a schematic diagram of the third workstation structure of the present invention.

[0028] Figure Labels

[0029] 1. Workbench; 2. Feeding device; 21. Frame; 22. First drive roller; 23. Second drive roller; 24. Conveyor belt; 25. Drive roller; 26. First motor; 27. First transmission mechanism; 3. First station; 31. First punch head; 32. Second punch head; 33. First mold; 34. First forming groove; 4. Second station; 41. Second mold; 42. First positioning block; 43. Second forming groove; 44. Third punch head; 5. Third station; 51. Third mold; 52. 53. Second positioning block; 54. Forming block; 55. Punching head; 6. Discharge device; 7. Loading robot; 71. Rotary table; 72. Mounting base; 73. Telescopic block; 74. First hydraulic cylinder; 75. Fixed clamping arm; 76. Movable clamping arm; 77. Slide groove; 78. Second hydraulic cylinder; 79. Second motor; 710. Second transmission mechanism; 8. Punching mechanism; 81. Mounting block; 82. Lifting plate; 83. Connecting seat; 84. Support column; 85. Third hydraulic cylinder; 86. Linear bearing. Detailed Implementation

[0030] To facilitate understanding of the present invention, a more complete description of the invention will be given below with reference to the accompanying drawings, which illustrate several embodiments of the invention. However, the invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of the invention will be more thorough and complete.

[0031] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "page," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0032] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0033] In this invention, unless otherwise explicitly specified and limited, the terms "installed," "connected," "linked," "fixed," and "equipped" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0034] It should be noted that the structures not described in this invention are not related to the design points and improvement directions of this invention, and are the same as or can be implemented using existing technologies, so they will not be elaborated here. Example

[0035] See attached document Figures 1-9 A stamping and die-forming integrated device for clutch production includes a worktable 1 with several processing stations. One processing station is connected to a feeding device 2, and another is connected to a discharging device 6. A first station 3, a second station 4, and a third station 5 are arranged clockwise between the feeding device 2 and the discharging device 6. Each of the first station 3, second station 4, and third station 5 consists of a stamping mechanism 8 and a processing die. A loading robot 7 is rotatably mounted at the center of the worktable 1, and the loading robot 7 sequentially brings the workpiece to each station for processing. In this embodiment, the workpiece is a clutch pressure plate.

[0036] The feeding device 2 and the discharging device 6 have the same structure. The feeding device 2 includes a frame 21. The two ends of the frame 21 are respectively rotated by a first transmission roller 22 and a second transmission roller 23. A conveyor belt 24 is sleeved on the first transmission roller 22 and the second transmission roller 23. The conveyor belt 24 is sleeved on the drive roller 25. The drive roller 25 is connected to the first motor 26 through the first transmission mechanism 27.

[0037] The first station 3 includes a first punch head 31, a second punch head 32 and a first mold 33. The first punch head 31 and the second punch head 32 are fixed to the output end of the stamping mechanism 8. The first punch head 31 is used to punch the center hole and the second punch head 32 is used to punch the mounting hole. The first mold 33 has a first forming groove 34 at the relative position of the first punch head 31 and the second punch head 32.

[0038] The second station 4 includes a second mold 41 and a third punch head 44. The third punch head 44 is fixed at the output end of the stamping mechanism 8, and several punches are arranged in a ring array on it. A first positioning block 42 is provided at the center of the second mold 41, and a second forming groove 43 corresponding to the third punch head 44 is provided on it.

[0039] The third station 5 includes a third mold 51 and a stamping head 54. The stamping head 54 is fixed at the output end of the stamping mechanism 8. A second positioning block 52 is provided at the center of the third mold 51, and a forming block 53 corresponding to the stamping head 54 is also provided on it.

[0040] The stamping mechanism 8 includes a mounting block 81. Several support columns 84 are fixedly installed at the lower end of the mounting block 81. A third hydraulic cylinder 85 is also fixedly installed at the center of its lower end. A lifting plate 82 is fixedly installed on the output end of the third hydraulic cylinder 85. The lifting plate 82 is slidably installed on the connecting seat 83 through a linear bearing 86.

[0041] The loading robot 7 includes a rotary table 71, a mounting base 72 fixedly mounted on the rotary table 71, a telescopic block 73 slidably mounted in the mounting base 72, a fixed clamping arm 75 fixedly mounted on the end of the telescopic block 73 away from the rotary table 71, a sliding groove 77 is provided on the telescopic block 73, and a movable clamping arm 76 is slidably mounted in the sliding groove 77, the movable clamping arm 76 being relatively close to or away from the fixed clamping arm 75.

[0042] A first hydraulic cylinder 74 is fixedly mounted on the mounting base 72. The piston rod of the first hydraulic cylinder 74 is fixedly connected to the telescopic block 73. A second hydraulic cylinder 78 is fixedly mounted on the telescopic block 73. The piston rod of the second hydraulic cylinder 78 is connected to the movable clamping arm 76. The lower end of the rotary table 71 is connected to the second motor 79 through the second transmission mechanism 710.

[0043] Working principle:

[0044] The clutch pressure plate is placed on the conveyor belt 24, the first motor 26 rotates, and drives the drive roller 25 to rotate through the first transmission mechanism 27. The conveyor belt 24 runs under the action of the drive roller 25, the first transmission roller 22 and the second transmission roller 23, and the clutch pressure plate is sequentially fed into the worktable 1.

[0045] The piston rod of the first hydraulic cylinder 74 of the loading robot 7 extends, driving the telescopic block 73 to extend along the mounting base 72. Then, the second hydraulic cylinder 78 is activated, driving the movable clamping arm 76 to approach the fixed clamping arm 75. V-shaped grooves are opened on the adjacent surfaces of the fixed clamping arm 75 and the movable clamping arm 76, thereby clamping and fixing the clutch pressure plate. Then, the piston rod of the first hydraulic cylinder 74 retracts, and the second motor 79 drives the rotary table 71 to rotate clockwise one station through the second transmission mechanism 710, reaching the first station 3.

[0046] After reaching the first station 3, the clutch pressure plate is fixed by a fixture such as a three-jaw chuck. Then, the third hydraulic cylinder 85 is started. The piston rod of the third hydraulic cylinder 85 extends downward and drives the lifting plate 82 to move downward. The center hole and the mounting hole are processed through the first punch head 31, the second punch head 32 and the first forming groove 34, completing the first step of processing.

[0047] Then, the loading robot 7 takes out the clutch pressure plate and transfers it to the second station 4. The center hole is fitted onto the first positioning block 42 for positioning. Then, the stamping mechanism 8 drives the third punch head 4 to move downward. The spring sheet is initially processed through the third punch head 44 and the second forming groove 43, completing the second step of processing.

[0048] The loading robot 7 removes the clutch pressure plate and transfers it to the third station 5. The center hole is fitted onto the second positioning block 52 for positioning. Then, the stamping mechanism 8 drives the stamping head 54 to move downward. The spring sheet is then subjected to secondary stamping through the stamping head 54 and the forming block 53 to complete the processing.

[0049] The loading robot 7 removes the clutch pressure plate and transfers it to the discharge device 6 to achieve automatic material collection.

[0050] The present invention achieves automated processing by setting a first station 3, a second station 4 and a third station 5 on the workbench 1, and using a loading robot 7 to sequentially bring the workpiece to each station for processing. Automatic loading and unloading are achieved by setting up a feeding device 2 and a discharging device 6.

[0051] The above-described embodiments are merely illustrative of certain implementations of the present invention, and are described in a relatively specific and detailed manner. However, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements are all within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the appended claims.

Claims

1. A punch-mold integrated device for clutch production, comprising a worktable (1), characterized in that: The workbench (1) is provided with a plurality of processing stations, one of the processing stations is connected with the feeding device (2), one of the processing stations is connected with the discharging device (6), the feeding device (2) and the discharging device (6) are sequentially arranged in clockwise direction and are provided with a first station (3), a second station (4) and a third station (5), the first station (3), the second station (4) and the third station (5) are composed of a punching mechanism (8) and a processing die, a feeding manipulator (7) is rotatably arranged at the center of the workbench (1), and the feeding manipulator (7) sequentially brings workpieces to each station for processing; The punching mechanism (8) comprises a mounting block (81), a plurality of supporting columns (84) are fixedly arranged at the lower end of the mounting block (81), a third hydraulic cylinder (85) is also fixedly arranged at the center of the lower end of the mounting block (81), a lifting plate (82) is fixedly arranged on the output end of the third hydraulic cylinder (85), and the lifting plate (82) is slidably arranged on the supporting columns (84) through linear bearings (86); The feeding manipulator (7) comprises a rotating table (71), a mounting seat (72) is fixedly arranged on the rotating table (71), a telescopic block (73) is slidably arranged in the mounting seat (72), a fixed clamping arm (75) is fixedly arranged on the end of the telescopic block (73) away from the rotating table (71) and is provided with a sliding groove (77), and a movable clamping arm (76) is slidably arranged in the sliding groove (77); and the movable clamping arm (76) is relatively close to or away from the fixed clamping arm (75); A first hydraulic cylinder (74) is fixedly arranged on the mounting seat (72), the piston rod of the first hydraulic cylinder (74) is fixedly connected with the telescopic block (73), a second hydraulic cylinder (78) is fixedly arranged on the telescopic block (73), the piston rod of the second hydraulic cylinder (78) is connected with the movable clamping arm (76), and the lower end of the rotating table (71) is connected with a second motor (79) through a second transmission mechanism (710); The first station (3) comprises a first punching head (31), a second punching head (32) and a first die (33), the first punching head (31) and the second punching head (32) are fixedly arranged on the output end of the punching mechanism (8), the first punching head (31) is used for punching a center hole, the second punching head (32) is used for punching a mounting hole, and a first forming groove (34) is arranged on the first die (33) at the relative position of the first punching head (31) and the second punching head (32); The second station (4) comprises a second die (41) and a third punching head (44), the third punching head (44) is fixedly arranged on the output end of the punching mechanism (8), a plurality of punching heads are arranged in annular array on the third punching head (44), a first positioning block (42) is arranged at the center of the second die (41), and a second forming groove (43) corresponding to the third punching head (44) is arranged on the second die (41); The third station (5) comprises a third die (51) and a stamping head (54), the stamping head (54) is fixed at the output end of the stamping mechanism (8), the center of the third die (51) is provided with a second positioning block (52), and the third die (51) is further provided with a forming block (53) corresponding to the stamping head (54).

2. The integrated punch and die assembly of claim 1, wherein: The feeding device (2) and the discharging device (6) are the same in structure, the feeding device (2) comprises a rack (21), first transmission rollers (22) and second transmission rollers (23) are rotatably arranged at two ends of the rack (21) respectively, the first transmission rollers (22) and the second transmission rollers (23) are sleeved with a conveying belt (24), the conveying belt (24) is sleeved with a driving roller (25), and the driving roller (25) is connected with a first motor (26) through a first transmission mechanism (27).

Citation Information

Patent Citations

  • Stamping device for clutch pressure plate production

    CN115722568A

  • Punching and feeding manipulator

    CN108326102A

  • Punching machine with mechanical arm

    CN215786314U