Punching device for stamping die

By designing an automatic clamping system and a punching device with waste collection function, the problem of low efficiency of manual clamping adjustment during mold positioning is solved, achieving efficient production and improved safety.

CN223418127UActive Publication Date: 2025-10-10TAIHANG ELECTROMAGNETIC (GUANGDONG) MANUFACTURING CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422931733.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-10-10
Estimated Expiration
2034-11-29

AI Technical Summary

Technical Problem

Existing punching devices require operators to manually adjust the clamping when positioning the die, resulting in low efficiency and safety risks.

Method used

A punching device including a hydraulic rod, a support frame, a punch, a support plate, a shock absorber and a driving mechanism is designed. An automatic clamping system and a waste collection trough are adopted to realize automatic clamping and waste collection.

Benefits of technology

The automatic clamping system reduces manual operation time, improves production efficiency, reduces labor costs, keeps the work area tidy, and promotes the reuse and resource recovery of waste materials.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223418127U_ABST
    Figure CN223418127U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of punching devices, in particular to a punching device for a stamping die, which comprises a base, a hydraulic rod is connected above the base, one end of the hydraulic rod is connected with a support frame, a punch is arranged below the support frame, the punching device further comprises a support plate, and the support plate is positioned above the base. According to the punching device for the stamping die and the automatic clamping system, the clamping task can be continuously and rapidly executed, the time of manual operation is shortened when batch production is needed, and therefore the production efficiency is improved; compared with the prior art, labor cost is reduced, working safety is enhanced, the collecting tank is additionally arranged, waste is collected in time through the collecting holes, a working area can be kept clean and orderly, therefore, production efficiency is improved, and meanwhile, equipment failure and downtime caused by waste accumulation can be reduced through waste collection.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to punch device technical field, specifically is a punch device for stamping die. BACKGROUND

[0002] The punch device is a kind of mechanical equipment or tool combination specially used to form hole on material, it is usually by punch, die or called punch, pressure generating device such as hydraulic cylinder, cylinder or motor etc. And necessary transmission and control system is formed, and the working principle of punch device is to make punch penetrate material by exerting pressure, to form the hole required on material.

[0003] Some punch device molds are provided with positioning function, but when positioning and punching mold, operator needs to manually adjust the positioning of mold by clamping device, when batch processing mold is needed, staff repeats operation process, and efficiency is slow, and there is certain danger.

[0004] Therefore, we propose a punch device for stamping die. INVENTION CONTENTS

[0005] One of the technical problems to be solved by the present application is that when positioning and punching mold, operator needs to manually adjust the positioning of mold by clamping device.

[0006] To solve the above technical problems, the present application provides a punch device for stamping die, which comprises a base, a hydraulic rod connected above the base, a support frame connected to one end of the hydraulic rod, a punch provided below the support frame, a support plate located above the base, a damping member connected below the support plate, the damping member connected above the base, and a driving mechanism provided above the support plate.

[0007] In some embodiments, the driving mechanism comprises a bottom plate connected above the support plate, a rotating shaft provided below the bottom plate, a hole for the punch to pass through being formed in the middle of the rotating shaft, a rotating plate connected to the outside of the rotating shaft, a push rod connected to one end of the rotating plate, a connecting plate connected to the end of the push rod away from the rotating plate, a sliding rod provided below the bottom plate, a sliding plate wrapped outside the sliding rod, the sliding plate connected above the connecting plate, a cylinder provided below the bottom plate, one end of the cylinder connected to one side of the connecting plate, and a clamping member provided above one end of the connecting plate.

[0008] In some embodiments, the damping member comprises an extrusion rod, one end of the extrusion rod connected below the support plate, an extrusion block connected below the extrusion rod, the extrusion rod sliding in the groove formed in the extrusion block, a damping spring wrapped outside the extrusion rod, and the two ends of the damping spring connected with the support plate and the extrusion block respectively.

[0009] In some embodiments, the clamping member includes a fixed block, which is connected above the connecting plate, a fixed plate is provided above the fixed block, a clamping plate is connected above the fixed plate, a clamping block is provided at one end of the clamping plate, a limiting rod is provided above the fixed block, the limiting rod is located on one side of the clamping plate and is attached to one side of the clamping plate, a reset spring is connected to one side of the fixed plate, the other end of the reset spring is connected to the fixed rod, and the fixed rod is connected above the fixed block.

[0010] In some embodiments, a collecting tank is provided inside the base, a collecting hole is provided above the base, the collecting hole is located directly below the rotating shaft, and a vibrating member is provided inside the collecting tank.

[0011] In some embodiments, the vibrating member includes a vibrating spring, the vibrating spring is located at the bottom of the collecting tank, and the other end of the vibrating spring is connected to a baffle.

[0012] In some embodiments, the clamping plate is configured to be L-shaped and has two opposite circular clamping blocks disposed at both ends thereof.

[0013] The utility model has at least the following beneficial effects:

[0014] The automatic clamping system can perform clamping tasks continuously and quickly, reducing the time of manual operation when batch production is required, thereby improving production efficiency, reducing labor costs, and enhancing work safety. The added collection trough collects waste in time through the collection hole, which can keep the work area clean and orderly, thereby improving production efficiency. At the same time, waste collection can also reduce equipment failures and downtime caused by waste accumulation. Waste collection helps to achieve resource reuse and recycling. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 For this utility model Figure 1 Schematic diagram of the enlarged structure of area A;

[0017] Figure 3 This is a schematic diagram of the structure of the clamping member of the utility model;

[0018] Figure 4 For this utility model Figure 3 Schematic diagram of the enlarged structure of the middle B area;

[0019] Figure 5 This is a schematic diagram of the driving mechanism of the utility model;

[0020] Figure 6 This is a schematic diagram of the side cutaway structure of the utility model;

[0021] Figure 7 For this utility model Figure 6 Schematic diagram of the enlarged structure of area C in the middle.

[0022] In the figure: 1-base; 2-support frame; 3-hydraulic rod; 4-punch; 5-support plate; 6-shock absorber; 61-extrusion rod; 62-extrusion block; 63-shock absorber spring; 7-driving mechanism; 71-bottom plate; 72-rotating plate; 73-rotating shaft; 74-pushing rod; 75-cylinder; 76-sliding rod; 77-sliding plate; 78-connecting plate; 8-clamping member; 81-fixed block; 82-fixed plate; 83-clamping plate; 84-clamping block; 85-fixed rod; 86-reset spring; 87-limiting rod; 9-collecting hole; 10-collecting trough; 11-vibrating member; 111-baffle; 112-vibration spring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Example 1: Please refer to Figure 1-7 The utility model provides a technical solution: a punching device for a stamping die, comprising a base 1, a hydraulic rod 3 connected to the top of the base 1, one end of the hydraulic rod 3 connected to a support frame 2, a punch 4 is provided below the support frame 2, and also comprising a support plate 5, the support plate 5 is located above the base 1, a shock absorber 6 is connected to the bottom of the support plate 5, the shock absorber 6 is connected above the base 1, and a driving mechanism 7 is provided above the support plate 5.

[0025] First, place the mold to be clamped above the driving mechanism 7. The driving mechanism 7 works to make the clamping part 8 fix the mold. The mold is clamped and fixed by the driving mechanism 7 and the clamping part 8. The shock-absorbing part 6 provided therein absorbs the vibration energy generated by the punching device during operation and disperses it to reduce the impact on the equipment and the workpiece, and reduces the damage to the workpiece caused by the extrusion of the punch 4 on the mold.

[0026] The driving mechanism 7 includes a base plate 71, which is connected to the top of the support plate 5. A rotating shaft 73 is provided below the base plate 71. A hole is provided in the middle of the rotating shaft 73 for the punch 4 to pass through. A rotating plate 72 is connected to the outside of the rotating shaft 73. One end of the rotating plate 72 is connected to a push rod 74. The end of the push rod 74 away from the rotating plate 72 is connected to a connecting plate 78. A sliding rod 76 is provided below the base plate 71. A sliding plate 77 is wrapped around the outside of the sliding rod 76. The bottom of the sliding plate 77 is connected to the top of the connecting plate 78. A cylinder 75 is provided below the base plate 71. One end of the cylinder 75 is connected to one side of the connecting plate 78. A clamping member 8 is provided above one end of the connecting plate 78.

[0027] The sliding plate 77 above the connecting plate 78 of the driving cylinder 75 slides on the outside of the sliding rod 76, pulling the push rod 74 to rotate, thereby driving the rotating plate 72 to rotate around the rotating shaft 73, and at the same time pulling the movement of the moving plate at the other end. The clamping member 8 can continuously and quickly perform the clamping task, reducing the time of manual operation when batch production is required, thereby improving production efficiency and reducing labor costs.

[0028] The shock-absorbing member 6 includes an extrusion rod 61, one end of which is connected to the bottom of the support plate 5, and an extrusion block 62 is connected to the bottom of the extrusion rod 61. The extrusion rod 61 slides in the groove opened by the extrusion block 62. The outside of the extrusion rod 61 is wrapped with a shock-absorbing spring 63, and the two ends of the shock-absorbing spring 63 are respectively connected to the support plate 5 and the extrusion block 62.

[0029] When the punch 4 punches the die downward, the extrusion rod 61 slides downward in the groove opened in the extrusion block 62, and at the same time squeezes the shock-absorbing spring 63, so that the shock-absorbing spring 63 absorbs the vibration energy generated by the punching device during operation and disperses it to reduce the impact on the equipment and workpiece, and reduce the damage to the workpiece caused by the extrusion of the die by the punch 4.

[0030] The clamping member 8 includes a fixed block 81, which is connected to the top of the connecting plate 78. A fixed plate 82 is arranged above the fixed block 81, and a clamping plate 83 is connected above the fixed plate 82. A clamping block 84 is arranged at one end of the clamping plate 83. A limiting rod 87 is arranged above the fixed block 81. The limiting rod 87 is located on one side of the clamping plate 83 and is attached to one side of the clamping plate 83. A return spring 86 is connected to one side of the fixed plate 82, and the other end of the return spring 86 is connected to a fixed rod 85. The fixed rod 85 is connected to the top of the fixed block 81.

[0031] Driven by the driving mechanism 7, the clamping member 8 moves with the movement of the connecting plate 78. When the clamping block 84 contacts the mold, the clamping plate 83 and the clamping block 84 will rotate accordingly, so that the clamping blocks 84 at both ends contact the mold to be clamped. The limit rod 87 prevents the clamping plate 83 from rotating in the opposite direction. The fixing rod 85 and the reset spring 86 rotate and reset the clamping plate 83 under the reaction force of the reset spring 86 when the mold punching is completed. The clamping member 8 can continuously and quickly perform the clamping task, reducing the time of manual operation when batch production is required, thereby improving production efficiency and reducing labor costs.

[0032] The sliding plate 77 above the connecting plate 78 of the driving cylinder 75 slides on the outside of the sliding rod 76, pulling the push rod 74 to rotate, thereby driving the rotating plate 72 to rotate around the rotating shaft 73, and at the same time pulling the movement of the movable plate at the other end. The clamping member 8 moves with the movement of the connecting plate 78. When the clamping block 84 contacts the mold, the clamping plate 83 and the clamping block 84 will rotate accordingly, so that the clamping blocks 84 at both ends contact the mold to be clamped. The limit rod 87 prevents the clamping plate 83 from rotating in the opposite direction. The fixing rod 85 and the reset spring 86 rotate and reset the clamping plate 83 under the reaction force of the reset spring 86 when the mold punching is completed.

[0033] Example 2: Please refer to Figure 1-7 Based on Example 1, the utility model provides a technical solution: a punching device for a stamping die, comprising a base 1 with a collecting tank 10 arranged inside, a collecting hole 9 opened above the base 1, the collecting hole 9 is located directly below the rotating shaft 73, and a vibrating member 11 is arranged inside the collecting tank 10.

[0034] The collection hole 9 is opened to facilitate the waste generated after punching. The waste falls into the collection tank 10 through the hole opened by the rotating shaft 73 through the collection hole 9, wherein the collection tank 10 can be pulled out from one side to facilitate the collection of internal waste. The waste is collected in time through the collection hole 9, which can keep the work area clean and orderly. The waste collection helps to achieve the reuse and recycling of resources.

[0035] The vibrating member 11 includes a vibrating spring 112 . The vibrating spring 112 is located at the bottom of the collecting tank 10 . The other end of the vibrating spring 112 is connected to a baffle 111 .

[0036] The baffle 111 and the vibration spring 112 arranged inside the collecting trough 10 can make the waste material hit the baffle 111 with its own weight when falling, causing the vibration spring 112 to vibrate, so that the waste material can move when the baffle 111 vibrates, reducing the accumulation of waste material at the collecting hole 9 when falling, and reducing the shutdown caused by the falling and accumulation of waste material.

[0037] The clamping plate 83 is configured to be L-shaped and has two opposing circular clamping blocks 84 disposed at both ends thereof.

[0038] It is convenient for the clamping plate 83 to clamp and fix the mold. When the clamping plate 83 contacts the mold, the clamping block 84 therein rotates synchronously to adapt to more molds. The automatic clamping system can perform clamping tasks continuously and quickly, reducing the time of manual operation when batch production is required, thereby improving production efficiency.

[0039] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0040] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A punching device for a stamping die, comprising a base (1), a hydraulic rod (3) connected to the top of the base (1), one end of the hydraulic rod (3) connected to a support frame (2), a punch (4) provided below the support frame (2), characterized in that: It also includes a support plate (5), the support plate (5) is located above the base (1), a shock absorbing member (6) is connected below the support plate (5), the shock absorbing member (6) is connected above the base (1), and a driving mechanism (7) is provided above the support plate (5).

2. The punching device for a stamping die according to claim 1, characterized in that: The driving mechanism (7) includes a base plate (71), the base plate (71) is connected to the top of the support plate (5), a rotating shaft (73) is provided below the base plate (71), a hole is provided in the middle of the rotating shaft (73) for the punch (4) to pass through, a rotating plate (72) is connected to the outside of the rotating shaft (73), one end of the rotating plate (72) is connected to a push rod (74), and the end of the push rod (74) away from the rotating plate (72) is connected to a connecting plate (78), a sliding rod (76) is provided below the base plate (71), the sliding rod (76) is wrapped around the outside and connected to a sliding plate (77), the bottom of the sliding plate (77) is connected to the top of the connecting plate (78), a cylinder (75) is provided below the base plate (71), one end of the cylinder (75) is connected to one side of the connecting plate (78), and a clamping member (8) is provided above one end of the connecting plate (78).

3. The punching device for a stamping die according to claim 1, characterized in that: The shock-absorbing member (6) comprises an extrusion rod (61), one end of which is connected to the bottom of the support plate (5), an extrusion block (62) is connected to the bottom of the extrusion rod (61), the extrusion rod (61) slides in a groove provided in the extrusion block (62), a shock-absorbing spring (63) is wrapped around the outside of the extrusion rod (61), and the two ends of the shock-absorbing spring (63) are respectively connected to the support plate (5) and the extrusion block (62).

4. The punching device for a stamping die according to claim 2, characterized in that: The clamping member (8) includes a fixed block (81), the fixed block (81) is connected to the top of the connecting plate (78), a fixed plate (82) is provided above the fixed block (81), a clamping plate (83) is connected to the top of the fixed plate (82), a clamping block (84) is provided at one end of the clamping plate (83), a limiting rod (87) is provided above the fixed block (81), the limiting rod (87) is located on one side of the clamping plate (83) and is in contact with one side of the clamping plate (83), a return spring (86) is connected to one side of the fixed plate (82), the other end of the return spring (86) is connected to a fixed rod (85), and the fixed rod (85) is connected to the top of the fixed block (81).

5. The punching device for a stamping die according to claim 1, characterized in that: A collecting trough (10) is provided inside the base (1), a collecting hole (9) is provided above the base (1), the collecting hole (9) is located directly below the rotating shaft (73), and a vibrating member (11) is provided inside the collecting trough (10).

6. The punching device for a stamping die according to claim 5, characterized in that: The vibrating member (11) comprises a vibrating spring (112), the vibrating spring (112) is located at the bottom of the collecting tank (10), and the other end of the vibrating spring (112) is connected to a baffle (111).

7. The punching device for a stamping die according to claim 4, characterized in that: The clamping plate (83) is configured to be L-shaped and has two opposite circular clamping blocks (84) at both ends thereof.