Welding tool for automobile part machining

Abstract

The utility model relates to the technical field of automobile part machining, and discloses a welding tool for automobile part machining, which comprises an equipment frame and a welding machine main body fixedly mounted on the top wall surface of an inner cavity of the equipment frame, and the left end and the right end of the inner cavity of the equipment frame are symmetrically and rotationally connected with positioning rotating pipes capable of being adjusted left and right; the ends, away from each other, of the two positioning rotating pipes penetrate through the left side wall face and the right side wall face of an inner cavity of the equipment frame to extend to the outside, positioning mechanisms are arranged in the two positioning rotating pipes correspondingly, and each positioning mechanism comprises a clamping plate arranged in the corresponding positioning rotating pipe and an adjusting threaded rod rotationally connected with the middle of the face, away from each other, of the corresponding clamping plate. By arranging the positioning rotating pipe and the positioning mechanism, the fixing positions of the equipment for two pipe fittings are close to the butt joint position, so that the butt joint position of the two pipe fittings is more stable, the welding quality of the equipment for the pipe fittings is improved, meanwhile, the size of the equipment is reduced, and the practicability of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts processing, in particular to a welding tool for automobile parts processing. Background Art

[0002] After searching, application number 202122269368.6 discloses a welding tool for automobile parts processing, including a base, a bracket fixedly connected to the top of the base, a welding machine body fixedly connected to the inner side of the bracket, a fixed clamping part and a dynamic clamping part are installed on the inner side of the bracket, and the welding machine body is located on the top of the fixed clamping part and the dynamic clamping part.

[0003] In the comparative document, a welding tool for automobile parts processing is used to clamp and fix two pipes respectively by using a dynamic clamping part and a fixed clamping part, and the dynamic clamping part is driven to approach the fixed clamping part so that the butt joints of the two pipes are in contact, so that the clamping mechanism of the device can drive the pipes to rotate. However, during such use, the dynamic clamping part and the fixed clamping part of the device fix the ends of the two pipes away from the butt joints respectively through the first clamping plate and the second clamping plate, so that the butt joints of the two pipes lack a positioning mechanism, which is easy to be displaced during the welding process and affects the welding quality. When the two pipes to be connected are long, the dynamic clamping part and the fixed clamping part need to be far apart, which leads to a larger overall size of the device and reduces the practicability of the device. For this reason, we propose a welding tool for automobile parts processing. Utility Model Content

[0004] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a welding tool for processing automobile parts.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a welding tool for automobile parts processing, comprising an equipment frame and a welding machine body fixedly installed on the top wall of the inner cavity of the equipment frame, the left and right ends of the inner cavity of the equipment frame are symmetrically rotatably connected with positioning rotating tubes that can be adjusted left and right, the ends of the two positioning rotating tubes that are away from each other penetrate the left and right side walls of the inner cavity of the equipment frame and extend to the outside, and positioning mechanisms are arranged inside the two positioning rotating tubes, and the positioning mechanisms include a clamping plate arranged inside the positioning rotating tube and an adjusting threaded rod rotatably connected to the middle of a surface of the two clamping plates that are away from each other.

[0006] Furthermore, two supporting sleeves are symmetrically fixedly sleeved on the left and right side walls of the equipment frame, and ends of the two positioning rotating tubes that are away from each other respectively penetrate the interior of the two supporting sleeves and are in sliding contact with the inner walls of the two supporting sleeves.

[0007] Furthermore, one end of the outer walls of the two positioning rotating tubes close to each other is rotatably connected to two supporting swivels, and the bottom ends of the two supporting swivels are fixedly connected to two supporting plates slidably connected to the bottom wall of the inner cavity of the equipment frame.

[0008] Furthermore, electric cylinders are symmetrically fixedly installed on the bottom ends of the left and right walls of the inner cavity of the equipment frame, and the telescopic ends of the two electric cylinders are respectively fixedly installed on the bottom ends of the two support plates that are away from each other.

[0009] Furthermore, the two clamping plates are symmetrically arranged in a horizontal state inside the positioning rotating tube.

[0010] Furthermore, the surfaces of the two clamping plates that are close to each other are both V-shaped.

[0011] Furthermore, rubber pads are fixedly mounted on the mutually adjacent sides of the two clamping plates.

[0012] Furthermore, two adjusting nut sleeves threadedly connected to the outer walls of the two adjusting threaded rods are fixedly sleeved on the outer wall surface of the positioning rotating tube.

[0013] Furthermore, the limiting slide bars are symmetrically fixedly installed on the left and right sides of the two clamping plates facing away from each other, and the ends of the four limiting slide bars away from the two clamping plates penetrate the inner cavity side wall of the positioning rotating tube.

[0014] Beneficial Effects

[0015] The utility model provides a welding tool for automobile parts processing, which has the following beneficial effects:

[0016] 1. The welding tool for automobile parts processing is provided with a positioning rotating tube and a positioning mechanism. When in use, the two pipe fittings to be welded are respectively placed between the two clamping plates inside the two positioning rotating tubes, and the two adjusting threaded rods are rotated. Since the two adjusting threaded rods are threadedly connected with the two adjusting nut sleeves, the two adjusting threaded rods drive the two clamping plates to approach each other to clamp and fix the pipe fittings, and the telescopic ends of the two electric cylinders are controlled to drive the two T support plates to approach each other, and then the two pipe fittings inside the two positioning rotating tubes are driven to approach each other through the two supporting swivels for docking. At this time, the docking of the two pipe fittings is welded by the welding machine body at the top end of the inner cavity of the equipment frame, and the rotating positioning rotating tube can drive the two pipe fittings to rotate. The above operation is simple and practical, and the structure is reasonable and compact. The fixed position of the two pipe fittings of the equipment is close to the docking point, so that the docking point of the two pipe fittings is more stable, which improves the welding quality of the equipment to the pipe fittings, and also reduces the volume of the equipment, thereby improving the practicality of the equipment.

[0017] 2. The welding tool for automobile parts processing is provided with limit slide bars. The four limit slide bars improve the connection between the positioning rotating tube and the two clamping plates, thereby improving the structural stability of the equipment.

[0018] 3. The welding tool for automobile parts processing is provided with a rubber pad. When two clamping plates clamp the pipe fitting, the rubber pad increases the fixing effect between the two clamping plates and the pipe fitting by deformation, thereby further improving the welding quality of the equipment for the pipe fitting. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which the utility model can be implemented, so they have no substantial technical significance.

[0020] Figure 1 This is a schematic diagram of the structure of the welding tooling for automobile parts processing of the utility model;

[0021] Figure 2 This is a cross-sectional view of the positioning rotating tube of the utility model;

[0022] Figure 3 for Figure 2 A is an enlarged schematic diagram.

[0023] Legend:

[0024] 10. Equipment frame; 11. Positioning rotating tube; 12. Support sleeve; 13. Support swivel; 14. Support plate; 15. Clamping plate; 16. Adjusting threaded rod; 17. Adjusting nut sleeve; 18. Limiting slide rod; 19. Rubber pad; 20. Electric cylinder. DETAILED DESCRIPTION

[0025] A welding tool for automobile parts processing, such as Figure 1-3As shown, it includes an equipment frame 10 and a welding machine body fixedly installed on the top wall of the inner cavity of the equipment frame 10. The welding machine body is an existing well-known technology and is not described in detail. The left and right ends of the inner cavity of the equipment frame 10 are symmetrically rotatably connected with positioning and rotating tubes 11 that can be adjusted left and right. The ends of the two positioning and rotating tubes 11 that are away from each other penetrate the left and right side walls of the inner cavity of the equipment frame 10 and extend to the outside. The left and right side walls of the equipment frame 10 are symmetrically fixed with two supporting sleeves 12. The ends of the two positioning and rotating tubes 11 that are away from each other respectively penetrate the inside of the two supporting sleeves 12 and are in sliding contact with the inner wall surfaces of the two supporting sleeves 12. The ends of the outer walls of the two positioning and rotating tubes 11 that are close to each other are rotatably connected with two supporting swivels 13. The bottom ends of the two supporting swivels 13 are fixedly connected with two support plates 14 that are slidably connected to the bottom wall of the inner cavity of the equipment frame 10. Electric cylinders are symmetrically fixedly installed on the bottom ends of the left and right side walls of the inner cavity of the equipment frame 10 20, the telescopic ends of the two electric cylinders 20 are respectively fixedly installed on the bottom ends of the sides away from each other of the two support plates 14, and the two positioning and rotating tubes 11 are each provided with a positioning mechanism, the positioning mechanism includes a clamping plate 15 arranged inside the positioning and rotating tube 11 and an adjusting threaded rod 16 rotatably connected to the middle part of a side away from each other of the two clamping plates 15, the two clamping plates 15 are symmetrically arranged inside the positioning and rotating tube 11 in a horizontal state, the sides of the two clamping plates 15 close to each other are both V-shaped, and the sides of the two clamping plates 15 close to each other are fixedly installed with rubber pads 19, the outer wall surface of the positioning and rotating tube 11 is fixedly sleeved with two adjusting nut sleeves 17 threadedly connected to the outer wall surfaces of the two adjusting threaded rods 16, and the limiting slide bars 18 are symmetrically fixedly installed on the left and right sides of a side away from each other of the two clamping plates 15, and the ends of the four limiting slide bars 18 away from the two clamping plates 15 pass through the inner cavity side wall surface of the positioning and rotating tube 11.

[0026] The working principle of the utility model is that when it is used, the two pipe fittings to be welded are placed between the two clamping plates 15 inside the two positioning rotating tubes 11 respectively, and the two adjusting threaded rods 16 are rotated. Since the two adjusting threaded rods 16 are threadedly connected with the two adjusting nut sleeves 17, the two adjusting threaded rods 16 drive the two clamping plates 15 to approach each other to clamp and fix the pipe fittings, and the telescopic ends of the two electric cylinders 20 are controlled to drive the two T support plates to approach each other, and then the two pipe fittings inside the two positioning rotating tubes 11 are driven to approach each other through the two supporting swivels 13 for docking. At this time, the docking of the two pipe fittings is welded by the welding machine body at the top of the inner cavity of the equipment frame 10 Then, rotating the positioning rotating tube 11 can drive the two pipe fittings to rotate. The above operation is simple and practical, and the structure is reasonable and compact. The fixed position of the two pipe fittings of the device is close to the butt joint, which makes the butt joint of the two pipe fittings more stable, improves the welding quality of the device for the pipe fittings, and also reduces the volume of the device, thereby improving the practicality of the device; the four limiting slide bars 18 improve the connection between the positioning rotating tube 11 and the two clamping plates 15, thereby improving the structural stability of the device; when the two clamping plates 15 clamp the pipe fittings, the rubber pads 19 increase the fixing effect between the two clamping plates 15 and the pipe fittings by deformation, thereby further improving the welding quality of the device for the pipe fittings.

[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A welding tool for automobile parts processing, comprising an equipment frame (10) and a welding machine body fixedly mounted on the top wall surface of the inner cavity of the equipment frame (10), characterized in that: The left and right ends of the inner cavity of the equipment frame (10) are symmetrically rotatably connected with positioning rotating tubes (11) that can be adjusted left and right. The ends of the two positioning rotating tubes (11) that are away from each other penetrate the left and right side walls of the inner cavity of the equipment frame (10) and extend to the outside. The two positioning rotating tubes (11) are each provided with a positioning mechanism. The positioning mechanism includes a clamping plate (15) arranged inside the positioning rotating tube (11) and an adjusting threaded rod (16) rotatably connected to the middle of a surface of the two clamping plates (15) that is away from each other.

2. The welding tool for automobile parts processing according to claim 1, characterized in that: Two supporting sleeves (12) are symmetrically and fixedly sleeved on the left and right side walls of the equipment frame (10); the ends of the two positioning rotating tubes (11) that are away from each other respectively penetrate the interior of the two supporting sleeves (12) and are in sliding contact with the inner wall surfaces of the two supporting sleeves (12).

3. The welding tool for automobile parts processing according to claim 1, characterized in that: The ends of the outer walls of the two positioning rotating tubes (11) that are close to each other are rotatably connected to two supporting rotating rings (13), and the bottom ends of the two supporting rotating rings (13) are fixedly connected to two supporting plates (14) that are slidably connected to the bottom wall of the inner cavity of the equipment frame (10).

4. The welding tool for automobile parts processing according to claim 3 is characterized in that: Electric cylinders (20) are symmetrically fixedly mounted on the bottom ends of the left and right walls of the inner cavity of the equipment frame (10), and the telescopic ends of the two electric cylinders (20) are respectively fixedly mounted on the bottom ends of the two support plates (14) that are away from each other.

5. The welding tool for automobile parts processing according to claim 1, characterized in that: The two clamping plates (15) are symmetrically arranged in a horizontal state inside the positioning rotating tube (11), and the sides of the two clamping plates (15) close to each other are both V-shaped, and the sides of the two clamping plates (15) close to each other are both fixedly installed with rubber pads (19).

6. The welding tool for automobile parts processing according to claim 1, characterized in that: Two adjusting nut sleeves (17) threadedly connected to the outer wall surfaces of two adjusting threaded rods (16) are fixedly sleeved on the outer wall surface of the positioning rotating tube (11).

7. The welding tool for automobile parts processing according to claim 1, characterized in that: Limiting slide bars (18) are symmetrically fixedly installed on the left and right sides of the two clamping plates (15) facing away from each other, and the ends of the four limiting slide bars (18) away from the two clamping plates (15) penetrate the inner cavity side wall of the positioning rotating tube (11).

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