Combined punch drive mechanism

Abstract

The utility model relates to punch press transmission equipment technical field, concretely is a combined punch press transmission mechanism, including support base, the clamp assembly is slidably installed on support base, is provided with driving mechanism on support base, driving mechanism is used for making clamp assembly move longitudinally, the clamp assembly is composed of two clamping rods that move towards each other, the end of clamping rod is provided with the chuck that can quickly detach, the chuck is connected through quick detach assembly between clamping rod, the end of the clamping rod of the device sets up the chuck that can quickly detach, realizes the quick connection and separation of chuck and clamping rod through quick detach assembly, when processing different types or specifications work piece, operating personnel need not help complex tool, can quickly detach original chuck and replace the new chuck of adaptation, greatly shorten the equipment change time, avoid the problem of frequent shutdown debugging of traditional punch press transmission mechanism because of the fixed chuck difficult to replace, the processing efficiency of punch is improved significantly.

Description

Technical Field

[0001] This utility model relates to the technical field of punch press transmission equipment, specifically a combined punch press transmission mechanism. Background Technology

[0002] In the modern production process of terminal block components, the coordinated operation of the combined punch press transmission mechanism and tooling fixtures is a key link in ensuring processing accuracy and production efficiency. As a core component of products such as batteries and electrical equipment, the quality of terminal block components directly affects the performance and safety of the end products. The combined punch press transmission mechanism is responsible for driving the precise movement of the fixture assembly, while the tooling fixtures are used to stably hold the terminal block components. The close cooperation between the two ensures that the punch press can perform precision processing operations such as stamping and forming on the terminal block components. The efficient and reliable transmission mechanism and tooling fixture system can not only improve the processing quality and production efficiency of terminal block components, but also reduce production costs, which has an important impact on the company's market competitiveness.

[0003] However, existing combination punch press transmission mechanisms and pole post assembly tooling fixtures have many problems in practical applications. Traditional punch press transmission mechanism chucks and clamping rods are mostly fixedly connected, such as by bolts or welding. This connection method makes it extremely inconvenient to change chucks when facing different types or specifications of pole post assemblies. When processing new specifications of pole post assemblies, or when chucks need to be replaced due to wear, operators must use multiple tools and spend a lot of time disassembling the old chuck and installing the new one. This results in long equipment changeover times, frequent downtime for debugging, and serious impacts on production progress. Under today's trend of diversified and small-batch production, this fixed connection of chucks cannot meet the needs of rapid switching of processing tasks, becoming a bottleneck restricting the improvement of production efficiency. Therefore, we propose a combined punch press transmission mechanism. Utility Model Content

[0004] One of the technical problems this application aims to solve is to facilitate the quick replacement of the chuck at the end of the punch press.

[0005] To solve the above-mentioned technical problems, this application provides a combined punch press transmission mechanism, including a support base, a clamping assembly slidably mounted on the support base, and a driving mechanism provided on the support base. The driving mechanism is used to move the clamping assembly longitudinally. The clamping assembly consists of two clamping rods that move in opposite directions. The ends of the clamping rods are provided with quick-release chucks, and the chucks are connected to the clamping rods through a quick-release assembly.

[0006] In some embodiments, the end of the clamping rod is provided with a slot, and the quick-release assembly consists of a plug and an elastic plate. The plug is inserted into the slot, and the elastic plate is symmetrically fixed on both sides of the plug.

[0007] In some embodiments, limiting protrusions are symmetrically fixedly installed on the lower surface of the insert, and limiting grooves are symmetrically formed on the inner bottom wall of the slot, with the limiting protrusions and the limiting grooves slidingly engaging with each other.

[0008] In some embodiments, the quick-release assembly further includes protrusions that are equally spaced on both sides of the inner wall of the slot. The protrusions are serrated and inclined toward one end of the slot.

[0009] In some embodiments, one side surface of the elastic plate is provided with snap-fit ​​members at equal intervals. The snap-fit ​​members are serrated and are arranged in the opposite direction to the protrusions. The snap-fit ​​members and the protrusions engage with each other.

[0010] In some embodiments, the upper surface of the clamping rod is provided with screw holes that extend into the insert block inside the quick-release assembly, and a fastening screw is screwed into the screw hole.

[0011] This utility model has at least the following beneficial effects: The device is equipped with a quick-release chuck at the end of the clamping rod, and the quick-release assembly enables the quick connection and separation of the chuck and the clamping rod. When processing different types or specifications of workpieces, the operator can quickly disassemble the original chuck and replace it with a suitable new chuck without the need for complicated tools, which greatly shortens the equipment changeover time and avoids the problem of frequent downtime for debugging caused by the difficulty in replacing the fixed chuck in the traditional punch press transmission mechanism. It significantly improves the processing efficiency of the punch press and meets the needs of rapid switching in diversified and small-batch production modes. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a side view of the present invention; Figure 3 This is a schematic diagram showing the position of the quick-release component of this utility model; Figure 4 This is a schematic diagram showing the position of the limiting protrusion of this utility model; Figure 5 This is a schematic diagram showing the position of the protrusion in this utility model.

[0013] In the diagram: 1. Support base; 2. Clamp assembly; 201. Clamping rod; 3. Drive mechanism; 4. Chuck; 5. Quick release assembly; 501. Insert block; 502. Elastic plate; 503. Protrusion; 504. Snap-fit ​​component; 6. Slot; 7. Limiting protrusion; 8. Limiting groove; 9. Screw hole; 10. Fastening screw. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] Example 1: Please refer to Figure 1-5 This utility model provides a technical solution: a combined punch press transmission mechanism, including a support base 1, a clamp assembly 2 slidably mounted on the support base 1, and a drive mechanism 3 provided on the support base 1. It should be noted that the drive mechanism 3 is composed of common existing features such as motors and screws, so its structure is not described in this device, and the motor is powered by an external power source. The drive mechanism 3 is used to move the clamp assembly 2 longitudinally. The clamp assembly 2 consists of two clamping rods 201 that move in opposite directions. It should be noted that the support base 1 is equipped with a cylinder for pushing the clamping rods 201 to move closer or further apart (it is not shown in the figure because it is a common existing technology in the market). The ends of the clamping rods 201 are equipped with quick-release chucks 4, and the chucks 4 are connected to the clamping rods 201 through quick-release components 5.

[0016] Example 2: Figure 4 As shown, the end of the clamping rod 201 is provided with a slot 6. The quick-release assembly 5 consists of a plug 501 and an elastic plate 502. The plug 501 is inserted into the slot 6. The elastic plate 502 is symmetrically fixedly installed on both sides of the plug 501. Limiting protrusions 7 are symmetrically fixedly installed on the lower surface of the plug 501. Limiting grooves 8 are symmetrically opened on the inner bottom wall of the slot 6. The limiting protrusions 7 and the limiting grooves 8 slide and engage with each other. It should be noted that the engagement of the limiting protrusions 7 and the limiting grooves 8 can realize the docking of the plug 501 and the slot 6, thereby enabling the quick assembly of the two. The elastic plate 502 is fixedly installed on both sides of the plug 501 by welding. The elastic plate 502 is made of alloy spring steel and has a certain degree of elasticity.

[0017] Example 3; as Figure 4 and Figure 5The quick-release assembly 5 also includes protrusions 503, which are evenly spaced on both sides of the inner wall of the slot 6. The protrusions 503 are serrated and inclined towards one end of the slot 6. A locking element 504 is evenly spaced on one side surface of the elastic plate 502. The locking element 504 is serrated and its direction is opposite to that of the protrusions 503. The locking element 504 and the protrusions 503 engage with each other so that when the insert 501 is inserted into the slot 6, the locking element 504 and the protrusions 503 engage, enabling a quick connection between the clamp 4 and the clamping rod 201. Since the elastic plate 502 is made of alloy spring steel, the engagement of the locking element 504 and the protrusions 503 increases the connection strength between the clamping rod 201 and the clamp 4. It should be noted that in the elastic plate... When the 502 is welded to the side wall of the insert 501, one end of the elastic plate 502 is fixedly connected to the insert 501, and the free end of the other end of the elastic plate 502 expands outward from the insert 501. When the insert 501 is inserted into the slot 6, the elastic plate 502 is pressed parallel to the side wall of the insert 501. After the insert 501 is inserted into the slot 6, the elastic plate 502 is released and pressed against the side wall of the slot 6, thereby improving the connection force between the insert 501 and the slot 6. The upper surface of the clamping rod 201 is provided with screw holes 9, which extend into the insert 501 inside the quick-release assembly 5. A fastening screw 10 is screwed into the screw hole 9. It should be noted that by setting two fastening screws 10, the connection stability between the clamping rod 201 and the clamp 4 can be increased in conjunction with the quick-release assembly 5 while reducing the use of screws.

[0018] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A combined punch press transmission mechanism, comprising a support base (1), on which a clamp assembly (2) is slidably mounted, and a drive mechanism (3) is provided on the support base (1), the drive mechanism (3) being used to cause the clamp assembly (2) to move longitudinally, the clamp assembly (2) being composed of two clamping rods (201) moving in opposite directions, characterized in that: The end of the clamping rod (201) is provided with a quick-release clamp (4). The clamp (4) and the clamping rod (201) are connected by a quick-release assembly (5). The end of the clamping rod (201) is provided with a slot (6). The quick-release assembly (5) is composed of a plug (501) and an elastic plate (502). The quick-release assembly (5) also includes a protrusion (503). The protrusion (503) is provided at equal intervals on both sides of the inner wall of the slot (6). The protrusion (503) is serrated and is inclined towards one end of the slot (6).

2. The combined punch press transmission mechanism according to claim 1, characterized in that: The insert (501) is inserted into the slot (6), and the elastic plate (502) is symmetrically fixed on both sides of the insert (501).

3. The combined punch press transmission mechanism according to claim 2, characterized in that: The lower surface of the insert (501) is symmetrically fixed with limiting protrusions (7), and the inner bottom wall of the slot (6) is symmetrically provided with limiting grooves (8). The limiting protrusions (7) and the limiting grooves (8) slide and engage with each other.

4. The combined punch press transmission mechanism according to claim 1, characterized in that: The elastic plate (502) has snap-fit ​​members (504) evenly spaced on one side surface. The snap-fit ​​members (504) are serrated and are arranged in opposite directions to the protrusions (503). The snap-fit ​​members (504) and the protrusions (503) engage with each other.

5. The combined punch press transmission mechanism according to claim 1, characterized in that: The upper surface of the clamping rod (201) is provided with screw holes (9), which extend into the insert (501) inside the quick-release assembly (5), and a fastening screw (10) is screwed into the screw hole (9).

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