Automobile part welding fixture

Abstract

The utility model discloses an automobile part welding fixture, and relates to the technical field of welding fixtures. The automobile part welding clamp comprises a base and two second fixing plates, the two second fixing plates are fixedly connected with protection boxes, rectangular grooves communicated with the protection boxes are formed in the upper surfaces of the protection boxes, the fixing devices are arranged on the protection boxes, the dust suction devices are arranged on the second fixing plates, and the dust suction devices are arranged on the second fixing plates. The dust collection device comprises a dust collection box and a concave connecting plate, the dust collection box is fixedly connected to the second fixing plate located on the rear side, the upper surface of the dust collection box is fixedly connected with a dust collector, the dust collector sucks smoke dust generated by welding into the dust collection box through a connecting pipe and a smoke suction cover, and welding slag can fall into a waste collection box; and therefore, the effect of automatically collecting smoke dust and welding slag generated by welding is achieved, the influence on the body health of workers in the welding process is reduced, and the practicability of the automobile part welding clamp is improved.

Description

Technical Field

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

[0002] A multifunctional welding fixture for automobile parts production with publication number CN215393461U, the utility model discloses a multifunctional welding fixture for automobile parts production, the top of the base plate is welded with a first motor, the output shaft of the first motor is welded with a first pulley through a coupling, a slot is provided on the top of the workbench, and a support block is welded with the top of the workbench. The movable support base is driven to move in the vertical direction by the second hydraulic rod to adjust the position of the shaft parts, the threaded rod is driven to rotate by the second motor, and the movable support seat is coordinated with the threaded rod to realize the horizontal movement of the movable support seat, the clamping block is driven to move and contact with the end face of the shaft parts by the third hydraulic rod, and the shaft parts and automobile parts are clamped and fixed, the first motor drives the two groups of parts to rotate through the first pulley, the belt and the second pulley, so as to facilitate welding of the gaps between the two groups of parts.

[0003] However, the above-mentioned multifunctional welding fixture for automobile parts production will generate certain smoke, dust and welding slag during the welding process, but the device is not convenient for collecting the smoke, dust and welding slag, which brings inconvenience to cleaning work and is easy to affect the health of workers during the welding process. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide an automobile parts welding fixture that can solve the problem that the device is not convenient for collecting smoke, dust and welding slag, which brings inconvenience to cleaning work and is easy to affect the health of workers during the welding process.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automobile parts welding fixture, comprising a base and two second fixing plates, the two second fixing plates are fixedly connected to a protection box, the upper surfaces of the two protection boxes are provided with a rectangular groove communicating therewith, and a fixing device, the fixing device is arranged on the protection box;

[0008] A dust collecting device is arranged on the second fixed plate, and comprises a dust collecting box and a concave connecting plate. The dust collecting box is fixedly connected to the second fixed plate at the rear side, and a dust collector is fixedly connected to the upper surface of the dust collecting box;

[0009] The output end of the vacuum cleaner is connected to the inside of the dust box, the input end of the vacuum cleaner is fixedly connected to a connecting pipe, and the concave connecting plate is fixedly connected to the protective box at the rear side;

[0010] The front surface of the concave connecting plate is fixedly connected with a smoking hood, the connecting pipe is fixedly connected with the smoking hood, and the connecting pipe is communicated with the smoking hood.

[0011] Preferably, the fixing device comprises a fixing tube, the fixing tube is rotatably sleeved on the protection box, the bottom of the fixing tube is fixedly connected to two fixing columns, and the upper surfaces of the two fixing columns are fixedly connected to a second V-shaped fixing plate;

[0012] Among them, two concave plates are fixedly connected to the upper surfaces of the two fixed columns, and telescopic cylinders are fixedly connected to the upper surfaces of the two concave plates. The output ends of the two telescopic cylinders slide and penetrate into the interior of the fixed tube.

[0013] Preferably, the output ends of the two telescopic cylinders are fixedly connected with a first V-shaped fixing plate, the upper surfaces of the two first V-shaped fixing plates are fixedly connected with four springs, and the four springs are fixedly connected with the fixing tube;

[0014] The outer wall of the fixed tube is fixedly sleeved with a second gear, the upper surface of the protective box is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a first gear, and the first gear and the second gear are meshed with each other;

[0015] There are two fixing devices, and the structures of the two fixing devices are completely the same.

[0016] Preferably, two first fixing plates are fixedly connected to the left and right sides of the base, and two front and rear opposite surfaces corresponding to the first fixing plates are rotatably connected to bidirectional threaded rods;

[0017] The lower surfaces of the two first fixing plates at the front side are both fixedly connected with the first support plates, and the upper surfaces of the two first support plates are both fixedly connected with the first motors;

[0018] Wherein, the two first motors are respectively fixedly connected to the corresponding bidirectional threaded rods.

[0019] Preferably, the outer walls of the two bidirectional threaded rods are threadedly connected with movable sleeves, the upper surfaces of the four movable sleeves are fixedly connected with connecting plates, and the two corresponding left and right connecting plates are respectively fixedly connected with the corresponding second fixed plates.

[0020] Preferably, a waste collection box is sleeved on the upper portion of the base, and the waste collection box is used to collect welding debris. Four supporting legs are fixedly connected to the lower surface of the base.

[0021] (III) Beneficial effects

[0022] Compared with the prior art, the beneficial effects of the utility model are:

[0023] (1) In the automobile parts welding fixture, the vacuum cleaner sucks the smoke and dust generated by welding into the interior of the dust collection box through the connecting pipe and the fume hood, and the welding slag falls into the interior of the waste collection box, thereby achieving the effect of automatically collecting the smoke and dust and welding slag generated by welding, reducing the impact on the health of workers during the welding process, and improving the practicality of the automobile parts welding fixture.

[0024] (2) In the automobile parts welding fixture, two second motors drive two first gears to rotate, and the two first gears drive two fixed tubes to rotate through two second gears, thereby driving two shaft parts to rotate, which makes it easier for workers to weld the two shaft parts and improves the flexibility of the automobile parts welding fixture. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0027] Figure 2 This is a schematic diagram of the connection between the second gear and the fixed pipe of the utility model;

[0028] Figure 3 for Figure 2 Enlarged schematic diagram at point A in the middle.

[0029] Figure numerals: 1. base; 2. first fixed plate; 3. supporting leg; 4. waste collection box; 5. connecting plate; 6. movable sleeve; 7. bidirectional threaded rod; 8. first supporting plate; 9. first motor; 10. second fixed plate; 11. fixed pipe; 12. concave plate; 13. telescopic cylinder; 14. second motor; 15. first gear; 16. rectangular groove; 17. protective box; 18. smoking hood; 19. connecting pipe; 20. concave connecting plate; 21. concave fixing frame; 22. vacuum cleaner; 23. dust collecting box; 24. fixing column; 25. second gear; 26. spring; 27. first V-shaped fixing plate; 28. second V-shaped fixing plate. DETAILED DESCRIPTION

[0030] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0031] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0032] In the description of the present utility model, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0033] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0034] See also Figure 1-3 The utility model provides a technical solution: an automobile parts welding fixture, comprising a base 1 and two second fixing plates 10, the two second fixing plates 10 are fixedly connected with a protection box 17, the upper surfaces of the two protection boxes 17 are provided with a rectangular groove 16 communicating therewith, and a fixing device, the fixing device is arranged on the protection box 17;

[0035] A dust collecting device is arranged on the second fixed plate 10, and comprises a dust collecting box 23 and a concave connecting plate 20. The dust collecting box 23 is fixedly connected to the second fixed plate 10 at the rear side, and a dust collector 22 is fixedly connected to the upper surface of the dust collecting box 23;

[0036] The output end of the vacuum cleaner 22 is connected to the interior of the dust box 23, the input end of the vacuum cleaner 22 is fixedly connected to the connecting pipe 19, and the concave connecting plate 20 is fixedly connected to the protective box 17 at the rear side;

[0037] The front surface of the concave connecting plate 20 is fixedly connected with the smoking hood 18 , and the connecting pipe 19 is fixedly connected with the smoking hood 18 , and the connecting pipe 19 is in communication with the smoking hood 18 .

[0038] Furthermore, the fixing device includes a fixing pipe 11, which is rotatably sleeved on the protection box 17, and the bottom of the fixing pipe 11 is fixedly connected to two fixing columns 24, and the upper surfaces of the two fixing columns 24 are fixedly connected to a second V-shaped fixing plate 28;

[0039] Among them, two concave plates 12 are fixedly connected to the upper surfaces of the two fixed columns 24 , and telescopic cylinders 13 are fixedly connected to the upper surfaces of the two concave plates 12 . The output ends of the two telescopic cylinders 13 slide through the interior of the fixed tube 11 .

[0040] Furthermore, the output ends of the two telescopic cylinders 13 are fixedly connected with first V-shaped fixing plates 27, and the upper surfaces of the two first V-shaped fixing plates 27 are fixedly connected with four springs 26, and the four springs 26 are fixedly connected with the fixing tube 11;

[0041] The outer wall of the fixed tube 11 is fixedly sleeved with a second gear 25, the upper surface of the protective box 17 is fixedly connected with a second motor 14, the output end of the second motor 14 is fixedly connected with a first gear 15, and the first gear 15 and the second gear 25 are meshed with each other;

[0042] There are two fixing devices, and the structures of the two fixing devices are completely the same.

[0043] Furthermore, two first fixing plates 2 are fixedly connected to the left and right sides of the base 1, and two front and rear opposite surfaces corresponding to the first fixing plates 2 are rotatably connected to bidirectional threaded rods 7;

[0044] The lower surfaces of the two first fixing plates 2 at the front side are both fixedly connected with the first support plates 8, and the upper surfaces of the two first support plates 8 are both fixedly connected with the first motors 9;

[0045] The two first motors 9 are respectively fixedly connected to the corresponding bidirectional threaded rods 7 .

[0046] Furthermore, the outer walls of the two bidirectional threaded rods 7 are threadedly connected with movable sleeves 6, and the upper surfaces of the four movable sleeves 6 are fixedly connected with connecting plates 5, and the two corresponding connecting plates 5 on the left and right are respectively fixedly connected to the corresponding second fixed plates 10.

[0047] Furthermore, a waste collection box 4 is sleeved on the upper part of the base 1 , and the waste collection box 4 is used to collect welding debris. Four supporting legs 3 are fixedly connected to the lower surface of the base 1 .

[0048] Furthermore, when fixing shaft parts, first place the shaft parts on the second V-shaped fixing plate 28, then start the two telescopic cylinders 13, the two telescopic cylinders 13 drive the first V-shaped fixing plate 27 to move downward, thereby completing the fixing of the shaft parts, another fixing method is the same, after fixing is completed, start the two first motors 9, the two first motors 9 drive the two bidirectional threaded rods 7 to rotate, the two bidirectional threaded rods 7 drive the two corresponding movable sleeves 6 to move to relative positions, and then drive the two second fixing plates 10 to move to relative positions through the four connecting plates 5, so that the welding parts of the two shaft parts are in contact, the staff can use the welding tool to weld the two shaft parts, and start the vacuum cleaner 22 at the same time, the vacuum cleaner 22 sucks the smoke and dust generated by welding into the dust box 23 through the connecting pipe 19 and the fume hood 18, and the welding slag will fall into the waste collection box 4, thereby realizing the effect of automatically collecting the smoke and dust and welding slag generated by welding, reducing the impact on the health of the staff during the welding process, and improving the practicality of the automobile parts welding fixture.

[0049] Furthermore, when the welding position needs to be adjusted, the two second motors 14 are started at the same time. The rotation directions of the two second motors 14 are consistent. The two second motors 14 drive the two first gears 15 to rotate. The two first gears 15 drive the two fixed tubes 11 to rotate through the two second gears 25, and then drive the two shaft parts to rotate, which is convenient for the staff to weld the two shaft parts and improves the flexibility of using the automobile parts welding fixture.

[0050] Working principle: When fixing shaft parts, first place the shaft parts on the second V-shaped fixing plate 28, then start the two telescopic cylinders 13, the two telescopic cylinders 13 drive the first V-shaped fixing plate 27 to move downward, so as to complete the fixing of the shaft parts. Another fixing method is the same. After fixing, start the two first motors 9, the two first motors 9 drive the two bidirectional threaded rods 7 to rotate, and the two bidirectional threaded rods 7 drive the two corresponding moving sleeves 6 to move to relative positions, and then drive the two second fixing plates 10 to move to relative positions through the four connecting plates 5, so that the welding parts of the two shaft parts are in contact, and the staff can use the welding tool to weld the two shaft parts, and start the vacuum cleaner 22 at the same time. The vacuum cleaner 22 sucks the smoke and dust generated by welding into the dust box 23 through the connecting pipe 19 and the fume hood 18, and the welding slag will fall into the waste collection box 4, thereby realizing the effect of automatically collecting the smoke and dust and welding slag generated by welding, reducing the impact on the health of the staff during the welding process, and improving the practicality of the automobile parts welding fixture.

[0051] Furthermore, when the welding position needs to be adjusted, the two second motors 14 are started at the same time. The rotation directions of the two second motors 14 are consistent. The two second motors 14 drive the two first gears 15 to rotate. The two first gears 15 drive the two fixed tubes 11 to rotate through the two second gears 25, and then drive the two shaft parts to rotate, which is convenient for the staff to weld the two shaft parts and improves the flexibility of using the automobile parts welding fixture.

[0052] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. An automobile parts welding fixture, characterized in that: include: The base (1) and the two second fixing plates (10), the two second fixing plates (10) are fixedly connected with a protection box (17), and the upper surfaces of the two protection boxes (17) are provided with a rectangular groove (16) communicating therewith; A fixing device, the fixing device being arranged on the protection box (17); A dust collecting device, the dust collecting device is arranged on the second fixed plate (10), the dust collecting device comprises a dust collecting box (23) and a concave connecting plate (20), the dust collecting box (23) is fixedly connected to the second fixed plate (10) located at the rear side, and a dust collector (22) is fixedly connected to the upper surface of the dust collecting box (23); The output end of the vacuum cleaner (22) is connected to the interior of the dust collecting box (23), the input end of the vacuum cleaner (22) is fixedly connected to a connecting pipe (19), and the concave connecting plate (20) is fixedly connected to the protective box (17) located at the rear side; The front surface of the concave connecting plate (20) is fixedly connected with a smoking hood (18), the connecting pipe (19) is fixedly connected with the smoking hood (18), and the connecting pipe (19) is in communication with the smoking hood (18).

2. The automobile parts welding fixture according to claim 1, characterized in that: The fixing device comprises a fixing tube (11), the fixing tube (11) is rotatably sleeved on the protection box (17), the bottom of the fixing tube (11) is fixedly connected to two fixing columns (24), and the upper surfaces of the two fixing columns (24) are fixedly connected to a second V-shaped fixing plate (28); The upper surfaces of the two fixed columns (24) are fixedly connected to two concave plates (12), the upper surfaces of the two concave plates (12) are fixedly connected to telescopic cylinders (13), and the output ends of the two telescopic cylinders (13) are slidably penetrated into the interior of the fixed tube (11).

3. The automobile parts welding fixture according to claim 2, characterized in that: The output ends of the two telescopic cylinders (13) are fixedly connected to a first V-shaped fixing plate (27), the upper surfaces of the two first V-shaped fixing plates (27) are fixedly connected to four springs (26), and the four springs (26) are fixedly connected to the fixing tube (11); The outer wall of the fixed tube (11) is fixedly sleeved with a second gear (25), the upper surface of the protective box (17) is fixedly connected with a second motor (14), the output end of the second motor (14) is fixedly connected with a first gear (15), and the first gear (15) and the second gear (25) are meshed with each other; There are two fixing devices, and the structures of the two fixing devices are completely the same.

4. The automobile parts welding fixture according to claim 1, characterized in that: Two first fixing plates (2) are fixedly connected to the left and right sides of the base (1), and two front and rear opposite surfaces corresponding to the first fixing plates (2) are rotatably connected to bidirectional threaded rods (7); The lower surfaces of the two first fixing plates (2) located at the front side are both fixedly connected to the first support plates (8), and the upper surfaces of the two first support plates (8) are both fixedly connected to the first motors (9); Wherein, the two first motors (9) are respectively fixedly connected to the corresponding bidirectional threaded rods (7).

5. The automobile parts welding fixture according to claim 4, characterized in that: The outer walls of the two bidirectional threaded rods (7) are threadedly connected to movable sleeves (6), the upper surfaces of the four movable sleeves (6) are fixedly connected to connecting plates (5), and the two corresponding connecting plates (5) on the left and right are respectively fixedly connected to the corresponding second fixing plates (10).

6. The automobile parts welding fixture according to claim 1, characterized in that: A waste collection box (4) is sleeved on the upper portion of the base (1), and the waste collection box (4) is used to receive welding debris. Four support legs (3) are fixedly connected to the lower surface of the base (1).

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