Automobile instrument crossbeam welding tool clamp with magnetic attraction structure

Abstract

The utility model relates to the technical field of automobile part production, especially a car instrument cross beam welding tool fixture with magnetic attraction structure, including base and movable plate, the middle part of base top one end is fixedly installed with first clamping piece through fixed block, and fixed block plays the role of elevating first clamping piece, makes first clamping piece and second clamping piece height flush, movable plate slides left and right on base top, movable block slides back and forth on movable plate top, and movable block top fixedly installed with second clamping piece, and second clamping piece position is adjustable, and can move back and forth on base, and second clamping piece includes bottom plate and two clamping plates, and the inside of clamping plate is embedded with magnet, after electrification magnetization, two clamping plates mutually adsorb, can firmly hold car instrument cross beam, and fixed firm, and car instrument cross beam can be firmly adsorbed on clamping plate, and further reinforce.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile part production, and particularly relates to a welding fixture for an automobile instrument crossbeam with a magnetic attraction structure. Background Technique

[0002] The automobile instrument panel crossbeam is a structural member that provides installation and support for the instrument panel assembly and other system parts (such as steering column, air conditioner, entertainment system, combined instrument, front passenger side airbag, etc.), and it is fixedly connected through welding technology.

[0003] However, in the prior art, there are the following defects:

[0004] When welding the automobile instrument panel crossbeam, it needs to be clamped and fixed first, and the welding point is aligned before welding. However, the existing fixtures have low flexibility. Since the sizes of automobile instrument panel crossbeams are diverse, misalignment may occur, resulting in inaccurate welding positioning and affecting its production and connection installation. Content of the Utility Model

[0005] The purpose of the utility model is to provide a welding fixture for an automobile instrument crossbeam with a magnetic attraction structure to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: A welding fixture for an automobile instrument crossbeam with a magnetic attraction structure includes a base and a movable plate. In the middle of one end of the top of the base, a first clamping member is fixedly installed through a fixing block. On both sides of the top of the base, first chutes are opened. At both ends of the bottom of the movable plate, first sliders are provided. The first sliders are slidably installed inside the first chutes. On the top of the movable plate, a movable block is movably installed. On the top of the movable block, a second clamping member is fixedly installed. The second clamping member includes a bottom plate and two clamping plates. In the middle of the top of the bottom plate, a third chute is opened and a slide rail is provided inside the third chute. In the middle of the bottom of the clamping plate, a guiding block is provided, and the guiding block is slidably installed outside the slide rail. Magnets are embedded in both clamping plates, and a lithium battery is provided inside the bottom plate. The structure of the first clamping member is the same as that of the second clamping member.

[0007] Adopting the above technical scheme, when the first clamping member and the second clamping member are turned on, the magnets are powered on, and the two clamping plates adsorb each other to clamp and fix the automobile instrument crossbeam. The position of the second clamping member is adjustable and more flexible.

[0008] On the inner wall of the bottom of the first chute, a sliding bar with an inverted "convex" cross-section is fixedly installed. In the middle of the bottom of the first slider, a "concave" shaped groove is opened, and the groove is sleeved outside the sliding bar. Through grooves are opened on both sides of the base.

[0009] The above technical solution connects the inner side of the through groove to one side of the first sliding groove, and the corners of the slide are rounded.

[0010] Each of the two first sliders has a threaded through hole in the middle of its opposite side. A first fastening bolt is installed in the threaded through hole. One end of the first fastening bolt passes through the through groove and is fixedly installed with a gear-shaped rotating handle. A rubber block is rotatably installed on the other end of the first fastening bolt, and the side of the rubber block away from the first fastening bolt is in close contact with the side of the slide bar inside the first slide groove.

[0011] By adopting the above technical solution, tightening the first fastening bolt fixes the first slider and limits the movement of the movable plate.

[0012] A second sliding groove is provided in the middle of the top of the movable plate, and a second slider is fixedly installed in the middle of the bottom of the movable block. The second slider is slidably installed inside the second sliding groove.

[0013] Using the above technical solution, the movable block can move back and forth on the movable plate to adjust the position of the second clamping member so that the welding points of the two parts are aligned.

[0014] An inverted "convex" shaped slide bar is fixedly installed in the middle of the bottom inner wall of the second slide groove. A "U" shaped groove is opened at the bottom of the second slide block, and the groove is fitted on the outside of the slide bar. A second fastening bolt is threadedly installed in the middle of both sides of the movable block. A rubber sleeve is fitted on the bottom of the second fastening bolt, and its bottom is tightly abutting against the top of the slide bar.

[0015] Using the above technical solution, loosening the second fastening bolt allows the movable block to move, and tightening the second fastening bolt allows the movable block to be fixed.

[0016] Rubber pads are glued to the opposite sides of both clamping plates. The first clamping member and the second clamping member have the same height. The length of the through groove is the same as the length of the first sliding groove and is equal to four-fifths of the base length.

[0017] Using the above technical solution, the rubber pads in this solution provide protection for the crossbeam of the vehicle's instrument panel.

[0018] The base has a fixing plate fixedly installed at both ends of its bottom, and the fixing plate has mounting holes at both ends. A floor mat is glued to the bottom of the base.

[0019] Using the above technical solution, the base is fixedly installed on the tabletop by fixing plates at both ends, and is detachable for easy relocation.

[0020] Compared with the prior art, the beneficial effects of this utility model are:

[0021] The second clamping component of this utility model can move back and forth and left and right to adjust its position. It clamps the two parts to be welded onto the first clamping component and the second clamping component respectively. Then, it adjusts the second clamping component to align the welding points of the two parts, ensuring accurate welding and tight connection. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a front structural diagram of the present invention;

[0024] Figure 3 This is a side sectional view of the present invention.

[0025] Figure 4 This is a top view of the top structure of the second clamping member of this utility model.

[0026] In the diagram: 1. Base; 2. Fixing block; 3. First clamping component; 4. First sliding groove; 5. Second clamping component; 6. Movable plate; 7. Second sliding groove; 8. Fixing plate; 9. Mounting hole; 10. Movable block; 11. First fastening bolt; 12. Through groove; 13. First slider; 14. Threaded through hole; 15. Base plate; 16. Third sliding groove; 17. Clamping plate; 18. Second fastening bolt; 19. Rubber pad; 20. Second slider. Detailed Implementation

[0027] 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.

[0028] Please see Figure 1-4, the utility model provides a welding fixture for an automotive instrument crossbeam with a magnetic attraction structure, which includes a base 1 and a movable plate 6. In the middle of one end of the top of the base 1, a first clamping member 3 is fixedly installed through a fixing block 2. On both sides of the top of the base 1, first chutes 4 are opened. At both ends of the bottom of the movable plate 6, first sliders 13 are provided. The first sliders 13 are slidably installed inside the first chutes 4. On the top of the movable plate 6, a movable block 10 is movably installed. On the top of the movable block 10, a second clamping member 5 is fixedly installed. The second clamping member 5 includes a bottom plate 15 and two clamping plates 17. In the middle of the top of the bottom plate 15, a third chute 16 is opened and a slide rail is provided inside the third chute 16. In the middle of the bottom of the clamping plate 17, a guiding block is provided, and the guiding block is slidably installed outside the slide rail. Magnets are embedded in both clamping plates 17, and a lithium battery is provided inside the bottom plate 15. The structure of the first clamping member 3 is the same as that of the second clamping member 5. The fixing block 2 raises the first clamping member 3 so that the first clamping member 3 and the second clamping member 5 have the same height.

[0029] On the bottom inner wall of the first chute 4, a slide bar with an inverted "convex" cross-section is fixedly installed. In the middle of the bottom of the first slider 13, a "concave" shaped groove is opened, and the groove is sleeved outside the slide bar. On both sides of the base 1, through grooves 12 are opened, and both sides of the through grooves 12 are designed with openings.

[0030] In the middle of the opposite sides of the two first sliders 13, threaded through holes 14 are opened. Inside the threaded through holes 14, first fastening bolts 11 are threadedly installed. One end of the first fastening bolt 11 passes through the through groove 12 and is fixedly installed with a gear-shaped rotating handle. The other end of the first fastening bolt 11 is rotatably installed with a rubber block, and the side of the rubber block away from the first fastening bolt 11 is tightly abutted against one side of the slide bar inside the first chute 4. The size of the threaded through hole 14 is larger than the size of the rubber block.

[0031] In the middle of the top of the movable plate 6, a second chute 7 is opened. In the middle of the bottom of the movable block 10, a second slider 20 is fixedly installed. The second slider 20 is slidably installed inside the second chute 7. The movable block 10 can slide back and forth on the movable plate 6.

[0032] In the middle of the bottom inner wall of the second chute 7, an inverted "convex" shaped slide bar is fixedly installed. In the bottom of the second slider 20, a "concave" shaped groove is opened, and the groove is sleeved outside the slide bar. In the middle of both sides of the movable block 10, second fastening bolts 18 are threadedly installed. The bottom of the second fastening bolt 18 is sleeved with a rubber sleeve and its bottom is tightly abutted against the top of the slide bar. The head of the second fastening bolt 18 is symmetrically opened with four fan-shaped grooves in a cross shape.

[0033] Rubber pads 19 are glued to the opposite sides of the two clamping plates 17. The first clamping member 3 and the second clamping member 5 have the same height. The length of the through groove 12 is the same as the length of the first sliding groove 4 and is equal to four-fifths of the length of the base 1. Switches are provided on the first clamping member 3 and the second clamping member 5.

[0034] A fixing plate 8 is fixedly installed at the bottom of both ends of the base 1. The fixing plate 8 has mounting holes 9 at both ends. A floor mat is glued to the bottom of the base 1. The floor mat serves to prevent slipping and reduce noise.

[0035] Working principle: When using this utility model, first place the base 1 in a suitable position, then use screws to pass through the mounting hole 9 for fixation. Place the two parts to be welded on the first clamping member 3 and the second clamping member 5 respectively. Press the switch to fix them magnetically. Then loosen the first fastening bolt 11, move the movable plate 6 towards the first clamping member 3, loosen the second fastening bolt 18, and move the movable block 10 back and forth to align the welding points of the two parts. Then tighten the first fastening bolt 11 and the second fastening bolt 18 for fixation and welding. After the connection is completed, remove the car instrument crossbeam.

[0036] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A welding fixture for automotive instrument crossbeams with a magnetic attraction structure, comprising a base (1) and a movable plate (6), characterized in that: In the middle of one end at the top of the base (1), a first clamping member (3) is fixedly installed through a fixing block (2). On both sides of the top of the base (1), first sliding grooves (4) are provided. At both ends of the bottom of the movable plate (6), first sliding blocks (13) are provided. The first sliding blocks (13) are slidably installed inside the first sliding grooves (4). On the top of the movable plate (6), a movable block (10) is movably installed. At the top of the movable block (10), a second clamping member (5) is fixedly installed. The second clamping member (5) includes a bottom plate (15) and two clamping plates (17). In the middle of the top of the bottom plate (15), a third sliding groove (16) is provided and a slide rail is provided inside the third sliding groove (16). In the middle of the bottom of the clamping plate (17), a guiding block is provided, and the guiding block is slidably installed outside the slide rail. Magnets are embedded in both of the two clamping plates (17), and a lithium battery is provided inside the bottom plate (15). The structure of the first clamping member (3) is the same as that of the second clamping member (5).

2. The welding fixture for an automotive instrument panel crossbeam with a magnetic attraction structure according to claim 1, characterized in that: On the bottom inner wall of the first sliding groove (4), a sliding bar with an inverted "convex" cross-section is fixedly installed. In the middle of the bottom of the first sliding block (13), a "concave" shaped groove is provided, and the groove is sleeved outside the sliding bar. Through grooves (12) are provided on both sides of the base (1).

3. The welding fixture for an automotive instrument panel crossbeam with a magnetic attraction structure according to claim 2, characterized in that: In the middle of the opposite sides of the two first sliding blocks (13), threaded through holes (14) are provided. Inside the threaded through holes (14), first fastening bolts (11) are threadedly installed. One end of the first fastening bolt (11) passes through the through groove (12) and is fixedly installed with a gear-shaped rotating handle. The other end of the first fastening bolt (11) is rotatably installed with a rubber block, and the side of the rubber block away from the first fastening bolt (11) is in close contact with one side of the sliding bar inside the first sliding groove (4).

4. The welding fixture for an automotive instrument panel crossbeam with a magnetic attraction structure according to claim 1, characterized in that: In the middle of the top of the movable plate (6), a second sliding groove (7) is provided. In the middle of the bottom of the movable block (10), a second sliding block (20) is fixedly installed. The second sliding block (20) is slidably installed inside the second sliding groove (7).

5. The welding fixture for an automotive instrument panel crossbeam with a magnetic attraction structure according to claim 4, characterized in that: In the middle of the bottom inner wall of the second sliding groove (7), an inverted "convex" shaped sliding bar is fixedly installed. In the bottom of the second sliding block (20), a "concave" shaped groove is provided, and the groove is sleeved outside the sliding bar. In the middle of both sides of the movable block (10), second fastening bolts (18) are threadedly installed. The bottom of the second fastening bolt (18) is sleeved with a rubber sleeve and its bottom is in close contact with the top of the sliding bar.

6. The welding fixture for an automotive instrument panel crossbeam with a magnetic attraction structure according to claim 2, characterized in that: On the opposite sides of the two clamping plates (17), rubber pads (19) are bonded. The heights of the first clamping member (3) and the second clamping member (5) are the same. The length of the through groove (12) is the same as the length of the first sliding groove (4) and both are equal to four-fifths of the length of the base (1).

7. The welding fixture for an automotive instrument panel crossbeam with a magnetic attraction structure according to claim 1, characterized in that: At the bottom of both ends of the base (1), fixing plates (8) are fixedly installed. Installation holes (9) are provided at both ends of the fixing plates (8). A floor mat is bonded to the bottom of the base (1).

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