Chain sheet stamping die device for producing chain

By introducing structures such as guide tables, guide blocks and levers into the chain sheet die device, the positioning and feeding problems of raw materials during the stamping process are solved, efficient automated processing is achieved, and the safety and production efficiency of the equipment are improved.

CN223325299UActive Publication Date: 2025-09-12YANGZHOU JINGGU CHAIN-DRIVE MASCH BUILDING CO LTD
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Patent Information

Application Number
CN202422675924.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-04
Publication Date
2025-09-12
Estimated Expiration
2034-11-04

AI Technical Summary

Technical Problem

The existing die device is not convenient for fixing the stamping raw materials, is prone to displacement, and requires a separate feeding mechanism, which affects the processing efficiency and the tacit coordination of the equipment.

Method used

A chain sheet punching die device was designed, which includes a guide table, guide block, positioning rod, clamp block and guide hopper. The guide table and guide block are used to position the raw material to prevent displacement. The lever and wedge block are used to achieve the synchronization of stamping and loading, reducing the number of manual operation steps.

Benefits of technology

It improves the automation level of the stamping process, reduces manual operations, ensures the positioning accuracy and processing efficiency of raw materials during the stamping process, and reduces the probability of equipment failure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of chain machining, in particular to a chain piece stamping die device for producing chains. According to the technical scheme, the device comprises a machining table, two supports are arranged on the top face of the machining table, the same mounting plate is arranged on the front sides of the two supports, a motor is arranged on the rear side of the mounting plate, the output end of the motor penetrates and extends to the front side of the mounting plate and is provided with a rotating plate, and a first cylindrical block is arranged on the front side of the rotating plate; a linkage plate is rotationally arranged on the outer ring of the first cylindrical block. Stamping can be carried out while raw materials are conveyed by arranging the lug plate to the stop lever, the tacit property of mutual matching is guaranteed, a feeding mechanism is omitted, the raw materials can be positioned by arranging the guide table to the second spring, the raw materials are prevented from moving reversely under driving of the driving lever, and the production efficiency is improved. And raw materials can be stamped and discharged by arranging the stamping table to the guide hopper, automation is improved, manual operation steps are reduced, and safety is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of chain processing, in particular to a chain sheet punching die device used for producing chains. Background Art

[0002] Chain is a common mechanical transmission device, widely used in various mechanical equipment. Chain piece is one of the components of the chain, usually referring to certain specific components in the chain, such as chain links, chain plates or connecting pieces. Their main function is to connect and support the chain to ensure that the chain can be smoothly transmitted during operation. In order to ensure that the size and shape of each chain piece are highly consistent and meet the requirements of industrial standards, a die device is required. However, the die device in the prior art is not convenient for fixing the raw materials for stamping and is prone to displacement during stamping. In addition, some die devices require a separate feeding mechanism, and the tacit understanding between the two cannot be fully guaranteed, which can easily cause failures and affect processing efficiency. Therefore, it is necessary to propose a chain piece die device for producing chains. Utility Model Content

[0003] The purpose of the utility model is to solve the problems existing in the background technology and to propose a chain plate punching die device for producing chains.

[0004] The technical solution of the utility model is as follows: a chain plate punching die device for producing chains comprises a processing table, the top surface of the processing table is provided with two brackets, the front sides of the two brackets are provided with the same mounting plate, the rear side of the mounting plate is provided with a motor, the output end of the motor extends through the front side of the mounting plate and is provided with a rotating plate, the front side of the rotating plate is provided with a cylindrical block 1, the outer ring of the cylindrical block 1 is rotatably provided with a linkage plate, the front side of the linkage plate is provided with a rotating hole, the inner side of the rotating hole is rotatably provided with a cylindrical block 2, the A T-shaped plate is provided on the rear side of the cylindrical block 2, and the rear side of the T-shaped plate is slidably connected to the front side of the mounting plate, a mounting block is provided on the bottom surface of the T-shaped plate, an upper module is provided on the bottom surface of the mounting block, an ear plate is provided on the left side of the mounting block, a circular hole is provided on the front side of the ear plate, a round rod is provided for rotation inside the circular hole, a movable plate is provided on the outer ring of the rear end of the round rod, a spring 1 is provided on the right side of the movable plate, a shift rod is provided on the outer ring of the front end of the round rod, a stop rod is provided on the left side of the mounting block, and the left side of the stop rod The end of the bidirectional screw rod is against the right side of the shift rod, and the top surface of the processing table is provided with a guide table, and the top surface of the guide table is provided with an adjusting slot, the front side of the guide table is provided with a knob 1, and the rear side of the knob 1 is provided with a bidirectional screw, and the rear end of the bidirectional screw extends through the interior of the adjusting slot, and the outer rings of both ends of the bidirectional screw are threadedly connected with guide blocks, and the right side of the guide table is provided with a positioning rod, the top of the positioning rod is provided with a positioning block, and the left side of the positioning rod is provided with a spring 2, and the top surface of the processing table is provided with an impact A pressing platform, a wedge block is provided on the left side of the stamping platform, and two fixed plates are provided on the top surface of the stamping platform, and screw rods are threadedly connected inside the two fixed plates, and knob 2 is provided on the ends of the two screw rods away from each other, and clamping blocks are rotatably provided on the ends of the two screw rods close to each other, a cavity is provided on the bottom surface of the stamping platform, a model hole is provided on the top surface of the stamping platform, a discharge port is provided at the position of the top surface of the processing platform corresponding to the stamping platform, and a guide hopper is provided at the position of the bottom surface of the processing platform corresponding to the discharge port.

[0005] Preferably, the cylindrical block is arranged at an eccentric position on the front side of the rotating plate.

[0006] Preferably, two limit slots are provided on the front side of the mounting plate, a limit rod is provided inside each limit slot, a limit block is slidably provided on the top outer ring of each limit rod, and the front side of each limit block is fixedly connected to the rear side of the T-shaped plate.

[0007] Preferably, the bottom end of the movable plate is offset toward a side close to the mounting block, and the right end of the first spring is fixedly connected to the left side of the mounting block.

[0008] Preferably, the bottom end of the shift rod is offset toward a side close to the mounting block.

[0009] Preferably, the top of the guide block is L-shaped.

[0010] Preferably, the positioning rod is arranged with its top end tilted upward, the left side of the positioning block is arranged at a right angle, the right side of the positioning block is a smooth arc surface, and the left end of the second spring is fixedly connected to the right side of the guide platform.

[0011] Preferably, the top of each clamping block is L-shaped, and the bottom surface of each clamping block is provided with two trapezoidal blocks. Two trapezoidal grooves are provided at the top surface of the stamping table corresponding to the position of each clamping block, and the trapezoidal blocks are slidably connected to the trapezoidal grooves.

[0012] Preferably, the guide hopper is arranged at an angle.

[0013] Compared with the prior art, the present invention has the following beneficial technical effects:

[0014] The utility model can perform stamping while conveying raw materials by arranging the ear plate to the baffle rod, thereby ensuring tacit coordination and reducing the feeding mechanism; the raw materials can be positioned by arranging the guide platform to the spring 2 to prevent the raw materials from moving in the opposite direction under the drive of the shift rod; the raw materials can be stamped and unloaded by arranging the stamping platform to the guide hopper, thereby improving automation, reducing manual operation steps and improving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a structural schematic diagram from another perspective of the present invention;

[0017] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model;

[0018] Figure 4 It is a schematic diagram of the structure of some areas in the utility model;

[0019] Figure 5 Bit Figure 4 Another perspective structural diagram;

[0020] Figure 6 It is a schematic diagram of the local structure of the utility model;

[0021] Figure 7 This is another partial structural diagram of the present invention.

[0022] 1. Processing table; 2. Bracket; 3. Mounting plate; 4. Motor; 5. Rotating plate; 6. Cylindrical block 1; 7. Linkage plate; 8. Cylindrical block 2; 9. T-plate; 10. Mounting block; 11. Upper module; 12. Ear plate; 13. Round rod; 14. Movable plate; 15. Spring 1; 16. Push rod; 17. Stop rod; 18. Guide table; 19. Knob 1; 20. Bidirectional screw; 21. Guide block; 22. Positioning rod; 23. Positioning block; 24. Spring 2; 25. Stamping table; 26. Wedge block; 27. Fixed plate; 28. Screw rod; 29. ​​Knob 2; 30. Clamping block; 31. Model hole; 32. Guide hopper; 33. Limit rod; 34. Limit block; 35. Trapezoidal block. DETAILED DESCRIPTION

[0023] The technical solution of the present invention is further described below with reference to the accompanying drawings and specific embodiments. Example

[0024] like Figures 1 to 7 As shown, the chain sheet punching die device for producing chains proposed by the utility model includes a processing table 1, the top surface of the processing table 1 is provided with two brackets 2, the top surface of the processing table 1 is fixedly connected to the bottom surface of the bracket 2, the front sides of the two brackets 2 are provided with the same mounting plate 3, the front sides of the brackets 2 are fixedly connected to the rear sides of the mounting plate 3, the rear side of the mounting plate 3 is provided with a motor 4, the rear side of the mounting plate 3 is fixedly connected to the front side of the motor 4, the output end of the motor 4 extends through the front side of the mounting plate 3 and is provided with a rotating plate 5, the output end of the motor 4 is rotatably connected to the mounting plate 3, the output end of the motor 4 is fixedly connected to the rear side of the rotating plate 5, the front side of the rotating plate 5 is provided with a cylindrical block 6, the front side of the rotating plate 5 is fixedly connected to the rear side of the cylindrical block 6, the cylindrical block 6 is arranged at an eccentric position on the front side of the rotating plate 5, so that the cylindrical block 6 follows the rotation of the rotating plate 5 to adjust the height position of the cylindrical block 6, and the outer ring of the cylindrical block 6 is rotated and provided with a linkage plate 7;

[0025] The front side of the linkage plate 7 is provided with a rotating hole, and a cylindrical block 2 8 is provided for rotation inside the rotating hole. A T-shaped plate 9 is provided on the rear side of the cylindrical block 2 8. The rear side of the cylindrical block 2 8 is fixedly connected to the front side of the T-shaped plate 9. The rotation of the rotating plate 5 drives the cylindrical block 1 6 to change its position, thereby driving the linkage plate 7 to change its position, thereby driving the cylindrical block 2 8 to change its position, and the cylindrical block 2 8 drives the T-shaped plate 9 to change its position. The rear side of the T-shaped plate 9 is slidably connected to the front side of the mounting plate 3, and the mounting plate 3 is installed. Two limit slots are provided on the front side of the mounting plate 3, and a limit rod 33 is provided inside each limit slot. The limit rod 33 is fixedly installed inside the limit slot, and a limit block 34 is slidably provided on the outer ring of the top end of each limit rod 33. The front side of each limit block 34 is fixedly connected to the rear side of the T-shaped plate 9. The limit rod 33 guides and limits the limit block 34, thereby guiding and limiting the running trajectory of the T-shaped plate 9, so that the T-shaped plate 9 always moves up and down linearly under the drive of the cylindrical block 2 8;

[0026] The bottom surface of the T-shaped plate 9 is provided with a mounting block 10, and the bottom surface of the T-shaped plate 9 is fixedly connected to the top surface of the mounting block 10. The bottom surface of the mounting block 10 is provided with an upper module 11, and the bottom surface of the mounting block 10 is fixedly connected to the top of the upper module 11. An ear plate 12 is provided on the left side of the mounting block 10, and the left side of the mounting block 10 is fixedly connected to the right side of the ear plate 12. A circular hole is opened on the front side of the ear plate 12, and a round rod 13 is provided inside the circular hole for rotation. A movable plate 14 is provided on the outer ring of the rear end of the round rod 13. The outer ring is fixedly connected to the inner ring of the movable plate 14. A spring 15 is provided on the right side of the movable plate 14. The right side of the movable plate 14 is fixedly connected to the left end of the spring 15. The spring 15 can always generate a pulling force on the movable plate 14. The bottom end of the movable plate 14 is offset toward the side close to the mounting block 10. The right end of the spring 15 is fixedly connected to the left side of the mounting block 10. The front end outer ring of the round rod 13 is provided with a lever 16. The outer ring of the round rod 13 is fixedly connected to the top outer ring of the lever 16.

[0027] The bottom end of the lever 16 is offset toward one side of the mounting block 10, and the offset angle and direction of the lever 16 are consistent with those of the movable plate 14, and the two rotate at the same time. A stop rod 17 is provided on the left side of the mounting block 10, and the left side of the mounting block 10 is fixedly connected to the right end of the stop rod 17, and the left end of the stop rod 17 is abutted against the right side of the lever 16, so that the offset angle of the lever 16 can be limited by the stop rod 17. The top surface of the processing table 1 is provided with a guide table 18, and the top surface of the processing table 1 is fixedly connected to the bottom surface of the guide table 18. The top surface of the guide table 18 is provided with an adjusting slot, and a knob 19 is provided on the front side of the guide table 18, and the guide table 18 is rotatably connected to the knob 19. A two-way screw 20 is provided on the rear side of the knob 19, and the rear side of the knob 19 is fixedly connected to the front end of the two-way screw 20. The rear end of the two-way screw 20 extends through the interior of the adjusting slot, and the outer rings of both ends of the two-way screw 20 are threadedly connected to guide blocks 21;

[0028] By turning the knob 19, the bidirectional screw 20 can be driven to rotate, and the rotation of the bidirectional screw 20 can drive the two guide blocks 21 to move closer to or away from each other, thereby guiding the front and rear sides of the raw material to prevent displacement during the die punching process. The top of the guide block 21 is set in an L shape, which is convenient for limiting the position of the front and rear sides and the upper and lower sides of the raw material. The right side of the guide platform 18 is rotated with a positioning rod 22, and the positioning rod 22 is set with an upward tilt at the top. The top of the positioning rod 22 is provided with a positioning block 23, and the top of the positioning rod 22 is fixedly connected to the bottom surface of the positioning block 23. The left side of the positioning block 23 is set at a right angle, and the right side of the positioning block 23 is a smooth arc surface, which is convenient for the raw material to be transmitted to the left and prevent the raw material from moving to the right. The left side of the positioning rod 22 is provided with a spring 24, and the left side of the positioning rod 22 is fixedly connected to the right end of the spring 24. The spring 24 can always generate a pulling force on the positioning rod 22, which is convenient for the positioning block 23 to return to its original position;

[0029] The left end of the spring 24 is fixedly connected to the right side of the guide table 18. A punching table 25 is provided on the top surface of the processing table 1. The top surface of the processing table 1 is fixedly connected to the bottom surface of the punching table 25. A wedge block 26 is provided on the left side of the punching table 25. The left side of the punching table 25 is fixedly connected to the right side of the wedge block 26. By setting the wedge block 26, the lever 16 can be guided and limited. When the lever 16 moves downward following the mounting block 10, it will be inserted into the punched hole on the raw material and drive the raw material to move to the left, thereby completing To ensure the synchronization of stamping and loading, two fixed plates 27 are provided on the top surface of the stamping table 25. The top surface of the stamping table 25 is fixedly connected to the bottom surface of the fixed plate 27. The two fixed plates 27 are internally threaded with screw rods 28. The ends of the two screw rods 28 that are away from each other are each provided with a second knob 29. The screw rods 28 and the second knob 29 are fixedly connected. The ends of the two screw rods 28 that are close to each other are both rotatably provided with a clamping block 30. By rotating the second knob 29, the screw rods 28 can be driven to move inside the fixed plate 27, thereby pushing the clamping block 30 to move.

[0030] The top of each clamping block 30 is L-shaped, and the bottom surface of each clamping block 30 is provided with two trapezoidal blocks 35. The bottom surface of the clamping block 30 is fixedly connected to the top surface of the trapezoidal block 35. Two trapezoidal grooves are provided at the position of each clamping block 30 corresponding to the top surface of the stamping table 25. The trapezoidal blocks 35 are slidably connected to the trapezoidal grooves. The trapezoidal blocks 35 are guided and limited by the trapezoidal grooves, thereby guiding and limiting the running trajectory of the clamping block 30, so that the clamping block 30 always maintains a straight running state. The bottom surface of the stamping table 25 A cavity is opened, and a model hole 31 is opened on the top surface of the punching table 25. The position of the model hole 31 is directly below the upper module 11. The upper module 11 is driven downward by the mounting block 10 to punch the raw material. A discharge port is opened on the top surface of the processing table 1 corresponding to the position of the punching table 25, and a guide hopper 32 is provided on the bottom surface of the processing table 1 corresponding to the position of the discharge port. The guide hopper 32 is set at an angle to facilitate the discharge of the workpiece completed by the die through the guidance of the guide hopper 32, thereby improving the processing efficiency.

[0031] In this embodiment, when using this device, first adjust the distance between the two guide blocks 21 and the distance between the two clamping blocks 30 according to the width of the raw material. When the distance between the two guide blocks 21 needs to be adjusted, it is necessary to rotate the knob 19. The rotation of the knob 19 drives the bidirectional screw 20 to rotate. The rotation of the bidirectional screw 20 can drive the two guide blocks 21 to move closer to or away from each other along the bidirectional screw 20. When the distance between the two clamping blocks 30 needs to be adjusted, it is necessary to rotate the two knobs 29. The knobs 29 can be rotated to adjust the distance between the two clamping blocks 30. The rotation can drive the screw rod 28 to move forward and backward along the fixed plate 27, thereby driving the clamping block 30 to move its position, and then the distance between the two clamping blocks 30 can be adjusted, and then the raw material is placed between the two guide blocks 21 and the two clamping blocks 30, and the rotation of the motor 4 is driven to rotate the rotating plate 5, and the rotation of the rotating plate 5 can drive the cylindrical block 1 6 to rotate, and the rotation of the cylindrical block 1 6 can drive the linkage plate 7 to move, and the movement of the linkage plate 7 can drive the cylindrical block 2 8 to move, and the movement of the cylindrical block 2 8 can drive the T-plate 9 to rotate. The T-shaped plate 9 is guided and limited by the limiting rod 33 to always maintain a straight running state, so that the T-shaped plate 9 always moves up and down, thereby driving the mounting block 10 to move up and down. The downward movement of the mounting block 10 can drive the upper module 11 to press downward, and the stamping is completed by the cooperation of the upper module 11 and the model hole 31, so that the stamped workpiece falls onto the guide hopper 32 and is unloaded. When the next stamping is performed, the bottom end position of the lever 16 is aligned with the position of the stamping hole, and then in the next stamping process, the lever 16 is pressed downward and The guide of the wedge block 26 moves to the left, thereby driving the punching hole to move, and then driving the raw material to move to the left, so that the punching and loading are completed at the same time. When the raw material moves to the left, it presses the arc surface of the positioning block 23 to move downward, so that the positioning block 23 is embedded in the punching hole, thereby limiting the punching hole through the left side of the positioning block 23 to prevent the raw material from moving to the right when the lever 16 moves upward. Then, after the lever 16 moves upward, it will be pulled back to its original position by the spring 15, and the above steps can be maintained to perform a punching work.

[0032] The above specific embodiment is only a preferred embodiment of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above embodiment, those skilled in the art can make various alternative improvements and combinations to the above specific embodiment.

Claims

1. A chain plate die device for producing a chain, comprising a processing table (1), characterized in that: The top surface of the processing table (1) is provided with two brackets (2), the front sides of the two brackets (2) are provided with the same mounting plate (3), the rear side of the mounting plate (3) is provided with a motor (4), the output end of the motor (4) extends through the front side of the mounting plate (3) and is provided with a rotating plate (5), the front side of the rotating plate (5) is provided with a cylindrical block (6), the outer ring of the cylindrical block (6) is provided with a linkage plate (7) for rotation, the front side of the linkage plate (7) is provided with a rotating hole, the inside of the rotating hole is provided with a cylindrical block (8) for rotation, the rear side of the cylindrical block (8) is provided with a T-shaped plate (9), the rear side of the T-shaped plate (9) is in a sliding relationship with the front side of the mounting plate (3) The bottom surface of the T-shaped plate (9) is provided with a mounting block (10), the bottom surface of the mounting block (10) is provided with an upper module (11), the left side of the mounting block (10) is provided with an ear plate (12), the front side of the ear plate (12) is provided with a round hole, the inside of the round hole is provided with a round rod (13), the outer ring of the rear end of the round rod (13) is provided with a movable plate (14), the right side of the movable plate (14) is provided with a spring (15), the outer ring of the front end of the round rod (13) is provided with a shift rod (16), the left side of the mounting block (10) is provided with a stop rod (17), the left end of the stop rod (17) is against the right side of the shift rod (16), and the top of the processing table (1) is provided with a stop rod (17). A guide platform (18) is provided on the surface, an adjustment slot is provided on the top surface of the guide platform (18), a knob (19) is provided on the front side of the guide platform (18), a bidirectional screw (20) is provided on the rear side of the knob (19), the rear end of the bidirectional screw (20) extends through the interior of the adjustment slot, the outer rings of both ends of the bidirectional screw (20) are threadedly connected with guide blocks (21), a positioning rod (22) is provided on the right side of the guide platform (18), a positioning block (23) is provided on the top of the positioning rod (22), and a spring (24) is provided on the left side of the positioning rod (22), a stamping platform (25) is provided on the top surface of the processing platform (1), and the stamping platform A wedge block (26) is provided on the left side of (25), and two fixed plates (27) are provided on the top surface of the punching table (25), and screw rods (28) are both threadedly connected inside the two fixed plates (27), and knobs (29) are provided at the ends of the two screw rods (28) that are away from each other, and clamping blocks (30) are rotatably provided at the ends of the two screw rods (28) that are close to each other. A cavity is provided on the bottom surface of the punching table (25), and a model hole (31) is provided on the top surface of the punching table (25), and a discharge port is provided at a position corresponding to the punching table (25) on the top surface of the processing table (1), and a guide hopper (32) is provided at a position corresponding to the discharge port on the bottom surface of the processing table (1).

2. The chain plate punching die device for producing chains according to claim 1, characterized in that: The cylindrical block 1 (6) is arranged at an eccentric position on the front side of the rotating plate (5).

3. The chain plate punching die device for producing chains according to claim 1, characterized in that: Two limiting grooves are provided on the front side of the mounting plate (3), a limiting rod (33) is provided inside each limiting groove, a limiting block (34) is slidably provided on the outer ring of the top end of each limiting rod (33), and the front side of each limiting block (34) is fixedly connected to the rear side of the T-shaped plate (9).

4. The chain plate punching die device for producing chains according to claim 1, characterized in that: The bottom end of the movable plate (14) is offset toward a side close to the mounting block (10), and the right end of the spring (15) is fixedly connected to the left side of the mounting block (10).

5. The chain plate punching die device for producing chains according to claim 1, characterized in that: The bottom end of the shifting rod (16) is offset toward a side close to the mounting block (10).

6. The chain plate punching die device for producing chains according to claim 1, characterized in that: The top of the guide block (21) is arranged in an L-shape.

7. The chain plate punching die device for producing chains according to claim 1, characterized in that: The positioning rod (22) is tilted upward at its top end, the left side of the positioning block (23) is set at a right angle, the right side of the positioning block (23) is a smooth arc surface, and the left end of the second spring (24) is fixedly connected to the right side of the guide platform (18).

8. The chain plate punching die device for producing chains according to claim 1, characterized in that: The top of each clamping block (30) is L-shaped, and the bottom surface of each clamping block (30) is provided with two trapezoidal blocks (35). The top surface of the punching table (25) is provided with two trapezoidal grooves at positions corresponding to each clamping block (30), and the trapezoidal blocks (35) are slidably connected to the trapezoidal grooves.

9. The chain plate punching die device for producing chains according to claim 1, characterized in that: The guide hopper (32) is arranged in an inclined manner.