A cold welding die auxiliary assembly tool
By designing a cold-weld mold auxiliary assembly tool including a fixed seat, a fixture set and a rocker, the high risk and inefficiency problems of existing cold-weld molds when replacing springs and cores is solved, and a safe and efficient module closure is achieved.
Patent Information
- Application Number
- CN202421357764.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-06-13
AI Technical Summary
When replacing springs and die cores, existing cold weld dies have high risks and low efficiency problems, especially when closing the modules, which require manual operation, which is laborious and has safety risks.
A cold welding mold auxiliary assembly tool is designed, including a fixing seat, a fixture set and a rocker. The module is clamped through the fixture set and the movement of the movable clamp is driven by the rocker, so that the module can be closed safely and efficiently.
This tool allows one person to close the module, reducing security risks, improving efficiency, and saving labor costs.
Smart Images

Figure CN222741341U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cold welding moulds, in particular to a cold welding mould auxiliary assembly tool. Background Art
[0002] Cold welding mold is a kind of equipment used for metal surface repair and welding. It diffuses the welding material to the metal surface by applying mechanical force, molecular force or electricity, so as to achieve metal connection and repair. Cold welding mold is usually used to repair small defects such as wear, scratches, pores, sand holes on the surface of metal and castings, as well as welding non-ferrous metal wires such as copper wire and aluminum wire. Cold welding mold is widely used in the fields of mold repair, metal surface defect repair, non-ferrous metal wire welding, etc., which is of great significance to improving product quality and reducing manufacturing costs.
[0003] like Figure 1 As shown, it is a structural schematic diagram of an existing cold welding mold 100', which includes two modules 101', a spring 102' and a mold core 103'. After using for a period of time, the spring 102' and the mold core 103' need to be replaced regularly to ensure the stability of the welded copper rod; currently, the spring 102' and the mold core 103' are replaced manually, which has high risks and low efficiency. After the spring 102' and the mold core 103' of the cold welding mold 100' are replaced, the two modules 101' need to be closed manually. The spring 102' has a large rebound force and the module 101' has sharp edges and corners. It takes a lot of effort for one person to manually close the module 101', and the other person cooperates to tighten the screw 104', and there is a risk of the spring 102' arching and bursting, scratching the palm, etc. Summary of the invention
[0004] The technical problem to be solved by the utility model is to provide a cold welding mold auxiliary assembly tool which has a simple structure, is easy to operate, saves time and effort, and can reduce the risk of injury and improve efficiency when replacing the spring and the mold core of the cold welding mold.
[0005] The utility model is implemented as follows: a cold welding die auxiliary assembly tool, comprising
[0006] A fixing seat, consisting of a top plate, a side plate and a back plate, wherein the top surface of the top plate is provided with a long strip through hole along the length direction, and the upper end of the side plate protrudes from the top plate and is provided with a through hole;
[0007] A clamp set, comprising a fixed clamp and a movable clamp, the fixed clamp and the movable clamp are both in a "7"-shaped structure, the fixed clamp is fixed in one end of the fixed seat, the movable clamp is movably arranged in the fixed seat, and is symmetrically arranged with the fixed clamp, the top surface of the movable clamp is provided with a sliding seat, the sliding seat is provided with a threaded through hole, and the sliding seat penetrates and is slidably arranged in the long strip through hole;
[0008] A rocker comprises a handle and a threaded rod, wherein the handle is arranged at one end of the threaded rod, and the other end of the threaded rod passes through the through hole and the threaded through hole in sequence.
[0009] Furthermore, the side walls of the fixed clamp and the movable clamp are both inclined structures, and a first notch is symmetrically provided thereon, and the inclination angle of the side wall is the same as the inclination angle of the outer side of the cold welding module.
[0010] Furthermore, a second notch is formed on the side plate of the fixing seat at a position corresponding to the first notch.
[0011] The utility model has the advantages that the clamp group can be used to clamp the module of the cold welding mold, and the rocker can be used to manually drive the movement of the movable clamp to close the module. The utility model is a cold welding mold auxiliary assembly tool with simple structure, convenient operation, time saving and labor saving, which can reduce the risk of injury and improve efficiency when replacing the spring and mold core of the cold welding mold. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The present invention will be further described below in conjunction with the embodiments with reference to the accompanying drawings.
[0013] Figure 1 The present invention is a structural schematic diagram of a cold welding mold in the prior art.
[0014] Figure 2 The utility model is a structural schematic diagram of a cold welding die auxiliary assembly tool.
[0015] Figure 3 The utility model is a front view of the structure of a cold welding mold auxiliary assembly tool.
[0016] Figure 4 This is a usage status diagram of a cold welding mold auxiliary assembly tool of the utility model.
[0017] Explanation of the accompanying drawings: cold welding mold 100', module 101', spring 102', mold core 103', screw 104', fixing seat 1, top plate 11, long strip through hole 111, side plate 12, through hole 121, second notch 122, back plate 13, clamp group 2, fixing clamp 21, first notch 211, movable clamp 22, first notch 221, sliding seat 222, threaded through hole 2221, rocker 3, handle 31, threaded rod 32. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] like Figures 2 to 4 As shown, a cold welding die auxiliary assembly tool includes a fixing seat 1, a clamping assembly 2 and a rocker 3;
[0020] The fixing seat 1 is composed of a top plate 11, a side plate 12 and a back plate 13. The top plate 11 is provided with a long strip through hole 111 along the length direction. The upper end of the side plate 12 protrudes from the top plate 11 and is provided with a through hole 121.
[0021] The clamp set 2 includes a fixed clamp 21 and a movable clamp 22. The fixed clamp 21 and the movable clamp 22 are both in a "7"-shaped structure. The side walls of the fixed clamp 21 and the movable clamp 22 are both inclined structures, and a first notch 211 (221) is symmetrically provided on the side wall. The first notch 211 (221) can be used to facilitate the installation of screws 104' on both sides of the module 101' when the module 101' is closed. The inclination angle of the side wall is the same as the inclination angle of the outer side of the module 101' to prevent the fixed When the clamp 21 and the movable clamp 22 are folded, the two modules 101' are arched, the fixed clamp 21 is fixed in one end of the fixed base 1, the movable clamp 22 is movably arranged in the fixed base 1, and is symmetrically arranged with the fixed clamp 21, the top surface of the movable clamp 22 is provided with a sliding seat 222, and the sliding seat 222 is provided with a threaded through hole 2221, the sliding seat 222 penetrates and is slidably arranged in the long strip through hole 111, and the movement of the sliding seat 222 can drive the movement of the movable clamp 22.
[0022] The rocker 3 has a handle 31 and a threaded rod 32. The handle 31 is arranged at one end of the threaded rod 32. The other end of the threaded rod 32 passes through the through hole 121 and the threaded through hole 2221 in sequence. The rocker 3 is driven to drive the sliding seat 222 to move.
[0023] A second notch 122 is formed on the side plate 12 of the fixing seat 1 at a position corresponding to the first notch 221 . The second notch 122 is used for passing a tool through the module 101 ′ to tighten the screw 104 ′ when the screw 104 ′ is installed.
[0024] Working principle: When the spring 102' and the mold core 103' of the cold welding mold 100' need to be replaced, the threaded rod 32 is rotated by the hand crank 31 to drive the movable clamp 22 to move away from the fixed clamp 21, and then the two modules 101' are respectively placed in the fixed clamp 21 and the movable clamp 22, and the spring 102' is inserted into the mold core 103', and one end of the mold core 103' is inserted into the mounting through hole of one of the modules 101'. After the preparation is completed, the rocker 3 is driven to move the sliding seat 222 toward the end of the threaded rod 32. At this time, the movement of the sliding seat 222 will drive the movable clamp 22 to move toward the fixed clamp 21, so that the two modules 101' gradually close together, and the other end of the mold core 103' is inserted into the other module 101'. When the two ends of the mold core 103' are respectively inserted into the outer side surfaces of the two modules 101', the two ends of the mold core 103' are respectively fixed to the outer side surfaces of the two modules 101' by screws 104', and the replacement is completed. Finally, the movable clamp 22 is driven away from the fixed clamp 21 again by the rocker 3, and the cold welding mold 100' is taken out. Using the cold welding mold auxiliary assembly tool of the utility model, one person can close the modules more easily and labor-savingly, which can save labor costs; human hands no longer directly contact the edges of the modules, reducing safety risks.
[0025] The utility model can be used to clamp the module 101' of the cold welding mold 100' by setting the clamp group 2, and can be used to manually drive the movement of the movable clamp 22 by setting the rocker 3, so that the module 101' is closed. The utility model is a cold welding mold auxiliary assembly tool with simple structure, convenient operation, time saving and labor saving, which can reduce the risk of injury and improve efficiency when replacing the spring and the mold core of the cold welding mold.
[0026] Although the specific implementation methods of the present invention are described above, those skilled in the art should understand that the specific embodiments described are only illustrative and are not intended to limit the scope of the present invention. Equivalent modifications and changes made by those skilled in the art in accordance with the spirit of the present invention should be included in the scope of protection of the claims of the present invention.
Claims
1. A cold welding die auxiliary assembly tool, characterized in that: include A fixing seat, consisting of a top plate, a side plate and a back plate, wherein the top plate is provided with a long strip through hole along the length direction, and the upper end of the side plate protrudes from the top plate and is provided with a through hole; A clamp set, including a fixed clamp and a movable clamp, the fixed clamp and the movable clamp are both in a "7"-shaped structure, the fixed clamp is fixed in one end of the fixed seat, the movable clamp is movably arranged in the fixed seat, and is symmetrically arranged with the fixed clamp, the top surface of the movable clamp is provided with a sliding seat, the sliding seat is provided with a threaded through hole, and the sliding seat penetrates and is slidably arranged in the long strip through hole; A rocker comprises a handle and a threaded rod, wherein the handle is arranged at one end of the threaded rod, and the other end of the threaded rod passes through the through hole and the threaded through hole in sequence.
2. A cold welding die auxiliary assembly tool according to claim 1, characterized in that: The side walls of the fixed clamp and the movable clamp are both inclined structures, and are symmetrically provided with a first notch, and the inclination angle of the side wall is the same as the inclination angle of the outer side of the cold welding module.
3. A cold welding die auxiliary assembly tool according to claim 2, characterized in that: A second notch is formed on the side plate of the fixing seat at a position corresponding to the first notch.