A cold welding machine for repairing welding gun head

Abstract

The utility model provides a cold welding machine to repair a welding gun head, and relates to the technical field of cold welding machine welding gun heads, comprising a cold welding machine body, one side of the cold welding machine body is fixedly connected with a shell body, a connecting block is slidably connected in the shell body, a sliding groove is provided in the connecting block, the upper surface of the connecting block is fixedly connected with a shell body, a clamping block is hinged in the shell body, one side of the clamping block is provided with a through groove, a lower surface of the connecting block is fixedly connected with a telescopic rod, and a spring is sleeved on the outer wall of the telescopic rod; the utility model handles a short rod, a threaded rod and a threaded rod to rotate, and the two connecting blocks drive the clamping blocks to approach each other, so as to clamp the welding gun head body, that is, the welding gun head body and the wiring port are fixed more firmly, and the staff is prevented from pulling off the welding gun head body during use; the end of the welding gun head body away from the wiring port can be fixed, so as to prevent the welding gun head body from being randomly placed, which affects the appearance and application of the welding gun head body.

Description

Technical Field

[0001] The utility model relates to the technical field of cold welding machine welding gun heads, in particular to a cold welding machine repair welding gun head. Background Art

[0002] Cold welding machine is a kind of equipment that uses the energy storage type high frequency pulse discharge principle for welding or repairing. Its scientific name is sometimes called high energy precision welding machine, intelligent precision welding machine or multifunctional precision cold welding machine. Cold welding machine is not completely cooled, but compared with traditional welding equipment, the heat generated during the welding process is lower, hence the name. The working principle of cold welding machine is to reduce the mains power and enhance the current through high power inverter power supply technology to achieve welding power supply conditions. At the moment of power conversion, the tungsten electrode and the workpiece are released in the form of pulse arc. The workpiece and welding wire composed of metal materials are quickly melted and welded under high temperature to complete the welding process. The welding gun head of the cold welding machine is the key part of the cold welding machine equipment to perform welding operations. It is specially designed to provide stable and high quality welding effects during the cold welding process. The quality and performance of the welding gun head are crucial to the accuracy and reliability of the welding results.

[0003] After searching, the utility model with the announcement number CN217991247U discloses a cold welding machine repair welding gun head. Although the utility model patent solves the problem that the equipment cannot be placed after use through the suction cup, which affects the subsequent use of the equipment, and the user is prone to sweating when holding the handle for a long time, thus affecting the operator's comfort, but;

[0004] 1. Long-term handling will reduce the stickiness of the suction cup, and the operator needs to replace the suction cup from time to time, which is very troublesome;

[0005] Second, the utility model cannot fix the welding gun head body at the connection between the welding gun head body and the wiring port. When the operator needs to weld far away during use, it is easy to accidentally pull off the welding gun head body;

[0006] Therefore, a cold welding machine is proposed to repair a welding gun head. Utility Model Content

[0007] In view of this, the utility model provides a cold welding machine repair welding gun head to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0008] The technical solution of the utility model is achieved as follows: a cold welding machine repair welding gun head comprises a cold welding machine body, one side of the cold welding machine body is fixedly connected with a shell body, a connecting block is slidably connected in the shell body, a slide groove is provided in the connecting block, the upper surface of the connecting block is fixedly connected with a shell body, a clamping block is hinged in the shell body, a through groove is provided on one side of the clamping block, a telescopic rod is fixedly connected to the lower surface of the connecting block, a spring is sleeved on the outer wall of the telescopic rod, a connecting rod is fixedly connected to one side of the shell body, a connecting rod is rotatably connected to a connecting rod close to the connecting block, a slider is fixedly connected to one side of the connecting rod, and the slider slides in a slide groove.

[0009] Further preferably, a slide groove 2 is provided on one side of the cold welding machine body, a slider 2 is slidably connected in the slide groove 2, a support block is fixedly connected to one side of the slider 2, a long rod and a short rod are fixedly connected in the support block, a threaded rod 1 is fixedly connected to one end of the short rod, a threaded rod 2 is fixedly connected to the other end of the short rod, a handle 1 is fixedly connected to one end of the threaded rod 2, a connecting block 2 is threadedly connected to the threaded rod 1 and the threaded rod 2, the connecting block 2 is slidably connected to the long rod, and a clamping block 2 is fixedly connected to one side of the connecting block 2.

[0010] Further preferably, a wiring port is provided on one side of the cold welding machine body, a welding gun head body is plugged into one end of the wiring port, and a handle 2 is fixedly connected to the upper surface of the cold welding machine body.

[0011] Further preferably, the side of the clamp block 2 close to the welding gun head body is fixedly connected with anti-skid particles, and the number of the anti-skid particles is multiple, and the multiple anti-skid particles are evenly distributed. The multiple evenly distributed anti-skid particles are used to increase the friction force, so that the clamp block 2 has a better fixing effect on the welding gun head body.

[0012] Further preferably, the second connection block and the second clamp block are provided in two groups, and the two groups of the second connection block and the second clamp block are located on both sides of the welding gun head body. The two groups of the second connection block and the second clamp block prevent the staff from pulling the welding gun head body off the wiring port during use.

[0013] Further preferably, the thread directions of the threaded rod one and the threaded rod two are opposite.

[0014] Further preferably, the shell body 2, the clamping block 1 and the through slot are provided in two groups, and the two groups of the shell body 2, the clamping block 1 and the through slot are located on both sides of the welding gun head body. The two groups of the shell body 2, the clamping block 1 and the through slot cooperate to clamp the welding gun head body.

[0015] Further preferably, there are multiple sliders 2. Multiple sliders 2 can simultaneously drive the support block to fix multiple welding gun head bodies.

[0016] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0017] 1. According to the utility model, when the handle 1 is rotated, the handle 1 drives the short rod, the threaded rod 1 and the threaded rod 2 to rotate, and then the two connecting blocks 2 drive the clamping blocks 2 to approach each other, thereby clamping the welding gun head body, and the welding gun head body and the wiring port can be fixed more firmly, preventing the staff from pulling off the welding gun head body during use.

[0018] 2. According to the utility model, the welding gun head body is placed into the through groove, the two clamping blocks are closed and pressed downward, the connecting rod drives the slider to slide in the slide groove, the pressing is stopped, the spring stores elastic potential energy, the slider is stuck to the middle position in the slide groove, thereby fixing the end of the welding gun head body away from the wiring port, preventing the welding gun head body from being randomly placed, which affects the appearance and application of the welding gun head body.

[0019] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is the overall structure diagram of the utility model;

[0022] Figure 2 The local cross-sectional structure of the utility model Figure 1 ;

[0023] Figure 3 The local cross-sectional structure of the utility model Figure 2 ;

[0024] Figure 4 The local cross-sectional structure of the utility model Figure 3 .

[0025] Figure numerals: 1. cold welding machine body; 2. shell one; 3. connecting block one; 4. slide groove one; 5. shell two; 6. clamping block one; 7. through groove; 8. telescopic rod; 9. spring; 10. connecting rod one; 11. connecting rod two; 12. slider one; 13. slide groove two; 14. slider two; 15. support block; 16. long rod; 17. short rod; 18. threaded rod one; 19. threaded rod two; 20. handle one; 21. connecting block two; 22. clamping block two; 23. anti-skid particles; 24. wiring port; 25. welding gun head body; 26. handle two. DETAILED DESCRIPTION

[0026] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0027] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0028] like Figure 1 -4, the utility model embodiment provides a cold welding machine repair welding gun head, including a cold welding machine body 1, one side of the cold welding machine body 1 is fixedly connected with a shell 2, the shell 2 is slidably connected with a connecting block 3, a slide groove 4 is provided in the connecting block 3, the upper surface of the connecting block 3 is fixedly connected with a shell 2, the shell 25 is hinged with a clamping block 6, one side of the clamping block 6 is provided with a through groove 7, the lower surface of the connecting block 3 is fixedly connected with a telescopic rod 8, the outer wall of the telescopic rod 8 is sleeved with a spring 9, one side of the shell 2 is fixedly connected with a connecting rod 10, the side of the connecting rod 10 close to the connecting block 3 is rotatably connected with a connecting rod 2 11, one side of the connecting rod 11 is fixedly connected with a slider 12, and the slider 12 slides in the slide groove 4.

[0029] In one embodiment, a slide groove 13 is provided on one side of the cold welding machine body 1, a slider 14 is slidably connected in the slide groove 13, a support block 15 is fixedly connected on one side of the slider 14, a long rod 16 and a short rod 17 are fixedly connected in the support block 15, a threaded rod 18 is fixedly connected at one end of the short rod 17, a threaded rod 19 is fixedly connected at the other end of the short rod 17, a handle 10 is fixedly connected at one end of the threaded rod 19, a connection block 21 is threadedly connected on the threaded rod 18 and the threaded rod 19, the connection block 21 is slidably connected to the long rod 16, and a clamping block 22 is fixedly connected on one side of the connection block 21. A wiring port 24 is provided on one side of the cold welding machine body 1, a welding gun head body 25 is plugged into one end of the wiring port 24, and a handle 26 is fixedly connected on the upper surface of the cold welding machine body 1. Anti-skid particles 23 are fixedly connected to the clamping block 22 on one side close to the welding gun head body 25, and the number of anti-skid particles 23 is multiple, and the multiple anti-skid particles 23 are evenly distributed. The multiple evenly distributed anti-skid particles 23 are used to increase the friction force, so that the second clamping block 22 can better fix the welding gun head body 25.

[0030] In one embodiment, two groups of connection blocks 21 and clamp blocks 22 are provided, and the two groups of connection blocks 21 and clamp blocks 22 are located on both sides of the welding gun head body 25. The two groups of connection blocks 21 and clamp blocks 22 prevent the staff from pulling the welding gun head body 25 off the wiring port 24 during use. The threaded rod 18 and the threaded rod 2 19 have opposite thread directions. Two groups of shells 2 5, clamp blocks 1 6 and through grooves 7 are provided, and the two groups of shells 2 5, clamp blocks 1 6 and through grooves 7 are located on both sides of the welding gun head body 25. The two groups of shells 2 5, clamp blocks 1 6 and through grooves 7 cooperate to clamp the welding gun head body 25. The number of sliders 2 14 is multiple. Multiple sliders 2 14 can simultaneously drive the support blocks 15 to fix multiple welding gun head bodies 25.

[0031] When the utility model is in operation: one end of the welding gun head body 25 is plugged into the wiring port 24, and the handle 1 20 is turned, and the handle 1 20 drives the short rod 17, the threaded rod 1 18 and the threaded rod 2 19 to rotate. Since the connecting block 21 is threadedly connected with the threaded rod 1 18 and the threaded rod 2 19 and the threads of the threaded rod 1 18 and the threaded rod 2 19 are in opposite directions, the two connecting blocks 21 are close to each other, and the connecting block 21 drives the clamping block 22 to be close to each other, so that the welding gun head body 25 is clamped, and the welding gun head body 25 and the wiring port 24 are fixed more firmly, preventing the staff from pulling off the welding gun head body 25 during use; after use, the end of the welding gun head body 25 away from the wiring port 24 is rotated according to the orientation of the through groove 7 to a position perpendicular to the connection line of the two clamping blocks 1 6, and the welding gun head body 25 is placed in the through groove 7, and then the two clamping blocks 1 6 are closed and pressed downward, and the clamping block 1 6 slides in the shell 1 2, and at the same time, in the connection Under the cooperation of rod 10 and slide groove 4, connecting rod 2 11 swings, and the swing of connecting rod 2 11 drives slider 12 to slide in slide groove 4. When slider 12 slides to the highest point in slide groove 4, the pressing is stopped. At this time, telescopic rod 8 and spring 9 are shortened, and spring 9 stores elastic potential energy. The hand pressing down clamp block 6 is released. Under the cooperation of elastic potential energy of spring 9 and shape of slide groove 4, connecting block 3 rises a short distance, and slider 12 is stuck in slide groove 4. The welding gun head body 25 is positioned at the bottom, thereby fixing one end of the welding gun head body 25 away from the wiring port 24, preventing the welding gun head body 25 from being randomly placed, affecting the appearance and application of the welding gun head body 25. When the welding gun head body 25 needs to be taken, the clamping block 6 is pressed downward again, and the clamping block 6 drives the connecting block 3 downward, and the slider 12 slides along the slide groove 4 to the highest position in the slide groove 4, releasing the pressure on the clamping block 6, and the welding gun head body 25 pops out with the clamping block 6 under the cooperation of the spring 9.

[0032] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A cold welding machine repair welding gun head, characterized in that: The invention comprises a cold welding machine body (1), wherein one side of the cold welding machine body (1) is fixedly connected with a shell (2), a connecting block (3) is slidably connected inside the shell (2), a sliding groove (4) is provided inside the connecting block (3), the upper surface of the connecting block (3) is fixedly connected with a shell (5), a clamping block (6) is hinged inside the shell (5), a through groove (7) is provided on one side of the clamping block (6), a telescopic rod (8) is fixedly connected to the lower surface of the connecting block (3), a spring (9) is sleeved on the outer wall of the telescopic rod (8), a connecting rod (10) is fixedly connected to one side of the shell (2), a connecting rod (10) is rotatably connected to a connecting rod (11) on the side close to the connecting block (3), a sliding block (12) is fixedly connected to one side of the connecting rod (11), and the sliding block (12) slides in the sliding groove (4).

2. A cold welding machine repair welding gun head according to claim 1, characterized in that: A slide groove (13) is provided on one side of the cold welding machine body (1), a slider (14) is slidably connected in the slide groove (13), a support block (15) is fixedly connected to one side of the slider (14), a long rod (16) and a short rod (17) are fixedly connected in the support block (15), a threaded rod (18) is fixedly connected to one end of the short rod (17), a threaded rod (19) is fixedly connected to the other end of the short rod (17), a handle (20) is fixedly connected to one end of the threaded rod (19), a connecting block (21) is threadedly connected to the threaded rod (18) and the threaded rod (19), the connecting block (21) is slidably connected to the long rod (16), and a clamping block (22) is fixedly connected to one side of the connecting block (21).

3. A cold welding machine repair welding gun head according to claim 1, characterized in that: A wiring port (24) is provided on one side of the cold welding machine body (1), a welding gun head body (25) is plugged into one end of the wiring port (24), and a handle 2 (26) is fixedly connected to the upper surface of the cold welding machine body (1).

4. A cold welding machine repair welding gun head according to claim 2, characterized in that: The side of the clamp block 2 (22) close to the welding gun head body (25) is fixedly connected with anti-skid particles (23), and the number of the anti-skid particles (23) is multiple, and the multiple anti-skid particles (23) are evenly distributed.

5. A cold welding machine repair welding gun head according to claim 2, characterized in that: The second connecting block (21) and the second clamping block (22) are provided in two groups, and the two groups of the second connecting block (21) and the second clamping block (22) are located on both sides of the welding gun head body (25).

6. A cold welding machine repair welding gun head according to claim 2, characterized in that: The threaded directions of the threaded rod 1 (18) and the threaded rod 2 (19) are opposite.

7. A cold welding machine repair welding gun head according to claim 1, characterized in that: The shell body 2 (5), the clamping block 1 (6) and the through slot (7) are provided in two groups, and the two groups of the shell body 2 (5), the clamping block 1 (6) and the through slot (7) are located on both sides of the welding gun head body (25).

8. A cold welding machine repair welding gun head according to claim 2, characterized in that: The number of the sliders 2 (14) is plural.

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