Wrench for disassembling press head of press machine

Abstract

The utility model relates to the technical field of press dismounting equipment, in particular to a wrench for dismounting a press head of a press. The wrench for disassembling the press head of the press machine comprises a handle, one end of the handle is fixedly connected with a clamping assembly, the clamping assembly comprises an arc-shaped clamping disc fixedly connected to one end of the handle, two strip-shaped grooves are formed in the surface, close to an inner ring, of the arc-shaped clamping disc, and clamping blocks are installed in the strip-shaped grooves through fastening screws. According to the wrench for disassembling the press head of the press machine, through the arrangement of the handle and the clamping assembly, when the wrench is used, the wrench is held by hand to move from bottom to top to clamp the two clamping blocks in the clamping grooves respectively, then the handle is rotated forcibly, and the press head of the press machine can be disassembled, so that the defects in the prior art are overcome; and the practicability is high.

Description

Technical Field

[0001] This utility model relates to the technical field of press disassembly equipment, specifically a wrench for disassembling the press head of a press. Background Technology

[0002] A press is a sophisticated and widely used general-purpose pressure device. Renowned for its exceptional versatility and high production efficiency, it can be widely applied to various metal processing techniques, such as cutting, punching, blanking, bending, riveting, and forming. By applying strong pressure, it causes metal blanks to undergo plastic deformation or fracture, thereby processing them into the desired parts.

[0003] However, in practical applications, when the press head needs to be replaced or repaired, it usually needs to be disassembled. Because press heads are generally quite large, ordinary wrenches are insufficient for effectively gripping and disassembling them. Therefore, there is an urgent need to design a wrench specifically for disassembling press heads to improve work efficiency and convenience. Utility Model Content

[0004] This utility model discloses a wrench for disassembling the press head of a press, which aims to solve the problem mentioned in the background art that the press head of a press is generally large in size, and ordinary wrenches are difficult to effectively clamp and disassemble.

[0005] To address the existing problems, this utility model provides a wrench for disassembling the press head of a press, including a handle, one end of which is fixedly connected to a snap-fit ​​component;

[0006] Specifically, the snap-fit ​​assembly includes an arc-shaped snap-fit ​​disc fixedly connected to one end of the handle. Two strip-shaped grooves are formed on the surface of the arc-shaped snap-fit ​​disc near the inner ring, and snap-fit ​​blocks are installed in the strip-shaped grooves by fastening screws.

[0007] Furthermore, both the snap-fit ​​block and the strip groove are provided with internal threaded holes that are compatible with the fastening screw.

[0008] Furthermore, a plug hole is provided at the other end of the handle.

[0009] Furthermore, the length of the snap-fit ​​block is greater than the length of the strip groove.

[0010] Furthermore, one end of the snap-fit ​​block located outside the strip groove can snap into the snap-fit ​​groove of the press head.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This utility model proposes a wrench for disassembling the press head of a press machine. By setting a handle and a locking assembly, when using the wrench, the hand moves from bottom to top to lock the two locking blocks into the strip groove respectively. Then, by forcefully turning the handle, the press head of the press machine can be disassembled. This overcomes the shortcomings of the prior art and has strong practicality. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the working state of this utility model;

[0014] Figure 2 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 3 This is a schematic diagram showing the disassembled structure of the snap-fit ​​block, fastening screw, and snap-fit ​​disc of this utility model;

[0016] In the diagram: 1. Handle; 101. Insertion hole; 2. Snap-fit ​​assembly; 201. Snap-fit ​​plate; 202. Strip groove; 203. Fastening screw; 204. Snap-fit ​​block; 3. Internal threaded hole; 4. Press head; 401. Snap-fit ​​groove; Detailed Implementation

[0017] 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.

[0018] Please see Figure 1-3 A wrench for disassembling the press head of a press includes a handle 1, one end of which is fixedly connected to a snap-fit ​​assembly 2; the snap-fit ​​assembly 2 includes an arc-shaped snap-fit ​​plate 201 fixedly connected to one end of the handle 1, and two strip-shaped grooves 202 are formed on the surface of the arc-shaped snap-fit ​​plate 201 near the inner ring, and a snap-fit ​​block 204 is installed in the strip-shaped grooves 202 by a fastening screw 203.

[0019] The snap-fit ​​block 204 and the strip groove 202 are both provided with internal threaded holes 3 that are compatible with the fastening screw 203.

[0020] The other end of the handle 1 has a insertion hole 101. During use, to increase torque, materials such as reinforcing bars or steel pipes can be inserted into the insertion hole 101 to make the press head 4 easier to disassemble.

[0021] The length of the snap-fit ​​block 204 is greater than the length of the strip groove 202.

[0022] The end of the snap-fit ​​block 204 located outside the strip groove 202 can be snapped into the snap-fit ​​groove 401 of the press head 4.

[0023] Working principle: When in use, hold the wrench from bottom to top and engage the two locking blocks 204 into the strip grooves 202 respectively. Then, turn the handle 1 forcefully to disassemble the press head. Secondly, to increase the torque during disassembly, you can insert materials such as steel bars or steel pipes into the insertion holes 101 to make it easier to disassemble the press head 4.

[0024] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or equivalent variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are considered equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. A spanner for dismounting a press ram, comprising a handle (1), characterised in that: One end of the handle (1) is fixedly connected with a clamping assembly (2); The clamping assembly (2) comprises an arc-shaped clamping disc (201) fixedly connected at one end of the handle (1), two strip-shaped recesses (202) are formed on the surface of the arc-shaped clamping disc (201) close to the inner ring, and a clamping block (204) is mounted in the strip-shaped recess (202) through a fastening screw (203).

2. A wrench for dismounting a press ram according to claim 1, characterized in that: Inner thread holes (3) matched with the fastening screw (203) are formed on the clamping block (204) and in the strip-shaped recess (202).

3. A wrench for disassembling a press ram as defined in claim 1, wherein: The other end of the handle (1) is provided with a plug-in hole (101).

4. A wrench for disassembling a press ram as defined in claim 1, wherein: The length of the clamping block (204) is greater than the length of the strip-shaped recess (202).

5. A wrench for disassembling a press ram according to claim 1, wherein: One end of the clamping block (204) outside the strip-shaped recess (202) can be clamped with a clamping groove (401) of a press head (4).

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