Automobile body-in-white welding fixture connecting structure

Abstract

The utility model relates to the technical field of automobile bodies in white, and discloses an automobile body in white welding clamp connecting structure which comprises a mounting frame and a positioning groove formed in an inner cavity of the inner wall of the mounting frame, and further comprises a movable block sliding on the inner wall of the positioning groove, a fixing plate is fixedly connected to one side of the movable block, a fixing hole is formed in the surface of the fixing plate, and the movable block is arranged in the positioning groove. The bottom of the fixing plate is fixedly connected with a fixing frame; the position of the fixing plate can be conveniently adjusted under the cooperation of the positioning groove and the movable block, so that the clamp can be installed on the surface of the structure through the cooperation of the fixing hole, and the fixing plate can be conveniently adjusted and moved under the cooperation of the electric telescopic rod, the connecting frame and the positioning mechanism. And meanwhile, under the cooperation of the connecting grooves and the fixing mechanisms, fixing plates can be conveniently added or reduced in the structure, and the problems that when part of existing structures are used, installation is not convenient enough, and applicability is poor are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile body in white, specifically to a kind of automobile body in white welding fixture connecting structure. BACKGROUND

[0002] Automobile body in white is a professional term in automobile manufacturing, refers to the body structure after the body welding is completed, but has not been painted and total assembly etc. Subsequent processes.This stage body is usually connected by welding, riveting etc. Process by steel plate, aluminum alloy or other light metal materials, constitutes the main frame of vehicle

[0003] Automobile body in white welding fixture is the special tool for positioning and fixing each component of automobile body in white in predetermined position quickly and accurately in automobile manufacturing process, to guide welding gun or workpiece to complete welding operation.And automobile body in white welding fixture is various, including manual fixture, pneumatic fixture, hydraulic fixture, magnetic fixture, vacuum fixture and hybrid fixture etc. To adapt to different production needs and process characteristics.

[0004] And the existing part welding fixture needs several mutual cooperation to achieve the effect of fixing the body when using, and the existing part fixture is mostly fixed on the surface of connecting structure by bolt when using, and the existing part connecting structure cannot be adjusted when using hole position, when installing different fixtures, the connecting structure needs to be replaced, so that the structure is not convenient when using, and the applicability of the structure is reduced. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of automobile body in white welding fixture connecting structure to solve the problems in the above background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of automobile body in white welding fixture connecting structure, including mounting bracket and the positioning slot of being opened in its inner wall inner chamber, still include:

[0007] movable block sliding in the inner wall of positioning slot, the side fixedly connected with fixed plate of movable block, the surface of fixed plate is equipped with fixed hole, the bottom of fixed plate is fixedly connected with fixed frame, the inner chamber of fixed frame is bolted with electric telescopic rod;

[0008] connecting frame fixed to the output shaft of electric telescopic rod, the inner chamber of both sides of connecting frame is equipped with positioning mechanism, the inner chamber of positioning slot is connected with connecting groove, the side of mounting bracket is equipped with movable slot, the inner chamber of movable slot is equipped with fixed mechanism.

[0009] Preferably, the positioning mechanism comprises a movable rod hinged in the inner cavity of the connecting frame and a pushing rod rotating at one end of the movable rod, and the other end of the pushing rod is fixedly connected with a pressing block.

[0010] Preferably, the fixing mechanism comprises a connecting plate sliding in the inner cavity of the movable slot and two blocking blocks fixed at two positions of one side of the connecting plate, and one side of the mounting frame is rotationally connected with a blocking plate.

[0011] Preferably, the bottom of the fixing plate is fixedly connected with a supporting frame, and the inner wall of the supporting frame is slidingly connected with the surface of the pushing rod.

[0012] Preferably, the surface of the blocking block is fixedly connected with a positioning rod, and the surface of the positioning rod is slidingly connected with the inner wall of the connecting slot.

[0013] Preferably, the surface of the mounting frame is provided with two scale lines, and the scale lines are used in cooperation with the fixing plate.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] The utility model discloses a positioning slot and movable block cooperate, can conveniently adjust the position of fixed plate, so that the fixture can be installed on the surface of the structure through the cooperation of the fixing hole, and under the cooperation of the electric telescopic rod, the connecting frame and the positioning mechanism, the fixed plate can be conveniently adjusted and moved, the applicability of the structure is effectively improved, and under the cooperation of the connecting slot and the fixing mechanism, the fixed plate can be conveniently added or removed in the structure, so that the structure can change the hole position according to needs, effectively facilitates the structure to connect the fixture, and the problem that the existing part structure is inconvenient to install and has poor applicability when being used is solved. ACCURACY OF DRAWINGS

[0016] Figure 1 It is a three-dimensional structure schematic view in the utility model;

[0017] Figure 2 It is a partial three-dimensional sectional structure schematic view in the utility model;

[0018] Figure 3 It is a partial three-dimensional sectional structure schematic view in the utility model;

[0019] Figure 4 It is a partial three-dimensional sectional structure schematic view in the utility model.

[0020] In the figure: 1, mounting frame; 2, positioning groove; 3, movable block; 4, fixed plate; 5, fixed hole; 6, fixed frame; 7, electric telescopic rod; 8, connecting frame; 9, positioning mechanism; 91, movable rod; 92, push rod; 93, extrusion block; 10, connecting groove; 11, fixing mechanism; 111, connecting plate; 112, blocking block; 113, blocking plate; 12, movable groove; 13, positioning rod; 14, support frame; 15, scale line. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0022] Please refer to Figures 1-4As shown, a kind of automobile body-in-white welding clamp connecting structure, including mounting frame 1, the inner cavity of mounting frame 1 is provided with positioning groove 2, the inner wall of positioning groove 2 is slidably connected with movable block 3, one side of movable block 3 is fixedly connected with fixed plate 4, the surface of fixed plate 4 is provided with fixed hole 5, the number of fixed hole 5 is several, under the action, the number of fixed hole 5 can be conveniently fixed on the surface of fixed plate 4 by cooperation, to facilitate welding to the body, and under the cooperation of positioning groove 2 and movable block 3, the position of fixed plate 4 can be conveniently adjusted, so that fixed plate 4 can adjust the position according to the demand, so that the structure is more convenient when the position of clamp needs to be adjusted, effectively improve the applicability of the structure, the bottom of fixed plate 4 is fixedly connected with fixed frame 6, the inner cavity of fixed frame 6 is bolted with electric telescopic rod 7, the output shaft of electric telescopic rod 7 is fixedly connected with connecting frame 8, the inner cavity of both sides of connecting frame 8 is equipped with positioning mechanism 9, under the action, the positioning mechanism 9 can be moved by the cooperation of electric telescopic rod 7 and connecting frame 8, so as to achieve the effect of limiting fixed plate 4, effectively improve the stability of fixed plate 4 when in use, avoid the influence of subsequent clamp position accuracy caused by the arbitrary movement of fixed plate 4 after adjusting to the appropriate position, improve the applicability of the structure, the surface of mounting frame 1 is provided with scale line 15, scale line 15 is used in cooperation with fixed plate 4, under the action, when the position of fixed plate 4 is adjusted, the cooperation of scale line 15 can make the position of fixed plate 4 more accurate when adjusting, effectively improve the convenience of fixed plate 4 when adjusting, the inner cavity of positioning groove 2 is communicated with connecting groove 10, the inner cavity of connecting groove 10 is slidably connected with the surface of movable block 3, under the action, when movable block 3 needs to be removed from the inside of positioning groove 2, movable block 3 can be removed from positioning groove 2 through connecting groove 10, effectively facilitate workers to increase or reduce fixed plate 4 in the inside of mounting frame 1, so that the structure is more convenient when installing clamp, improve the applicability of the structure, one side of mounting frame 1 is provided with movable slot 12, movable slot 12 is provided with fixed mechanism 11 in the inner cavity, fixed mechanism 11 and connecting groove 10 are mutually matched, under the action, when movable block 3 does not need to be removed, connecting groove 10 can be blocked, so that movable block 3 will not be easily removed from the inside of positioning groove 2, effectively improve the stability of movable block 3 when in use.

[0023] The positioning mechanism 9 comprises a movable rod 91 hinged in the inner cavity of the connecting frame 8, one end of the movable rod 91 is rotationally connected with a pushing rod 92, the other end of the pushing rod 92 is fixedly connected with a pressing block 93, under the action of the electric telescopic rod 7 driving the connecting frame 8 to move, the movable rod 91 can drive the pushing rod 92 to move the pressing block 93, so as to press the inside of the mounting frame 1, thereby achieving the effect of limiting the fixed plate 4, so that the fixed plate 4 can be adjusted more conveniently according to the demand, effectively improving the applicability of the structure, the bottom of the fixed plate 4 is fixedly connected with a supporting frame 14, the inner wall of the supporting frame 14 is slidingly connected with the surface of the pushing rod 92, under the action of the supporting frame 14, the pushing rod 92 can be limited, so that the pushing rod 92 can be more stable during movement, avoiding the situation that the pushing rod 92 is not stable enough to affect the pressing effect of the pressing block 93 on the mounting frame 1, resulting in the fixed plate 4 is not stable enough.

[0024] The fixing mechanism 11 comprises a connecting plate 111 sliding in the inner cavity of the connecting groove 10, two sides of the connecting plate 111 are fixedly connected with a blocking block 112, the surface of the blocking block 112 is slidingly connected with the inner wall of the connecting groove 10, under the action of the connecting plate 111 being embedded in the inner cavity of the connecting groove 12, the blocking block 112 can block the inner wall of the connecting groove 10, one side of the mounting frame 1 is rotationally connected with a blocking plate 113, the surface of the blocking plate 113 is slidingly connected with the surface of the connecting plate 111, under the action of the blocking plate 113, the connecting plate 111 can be blocked, so that it cannot be easily removed from the inner cavity of the connecting groove 12, so that the blocking block 112 can be more stable, the surface of the blocking block 112 is fixedly connected with a positioning rod 13, the surface of the positioning rod 13 is slidingly connected with the inner wall of the connecting groove 10, under the action of the blocking block 112 being further blocked, the positioning rod 13 can be more stable after being embedded in the inner cavity of the connecting groove 10, effectively improving the stability of the blocking block 112 during use.

[0025] Working principle: first, the structure is fixed on the frame, then when the position of the fixed plate 4 needs to be adjusted, the worker moves the fixed plate 4 according to the cooperation of the scale line 15, moves the fixed plate 4 to the appropriate position, and then opens the electric telescopic rod 7, which will drive the movable rod 91 to move through the connecting frame 8, so that the movable rod 91 can drive the push rod 92 to make the extrusion block 93 contact with the inner wall of the mounting frame 1, thereby fixing the fixed plate 4, making the worker more convenient when installing the clamp, effectively improving the applicability of the structure, and when the number of fixed plates 4 needs to be adjusted according to the number of clamps, the worker rotates the blocking plate 113 so that it no longer blocks the connecting plate 111, then takes out the connecting plate 111 and the blocking block 112 from the inside of the connecting slot 10, then moves the movable block 3 on the surface of the other fixed plate 4 to the inside of the positioning slot 2 through the cooperation of the connecting slot 10, then the worker resets the blocking block 112.

[0026] It should be noted that in this document, the terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitations, the element defined by the statement "including a" does not exclude the presence of another identical element in the process, method, article or equipment including the element.

[0027] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An automobile body-in-white welding fixture connecting structure, comprising a mounting frame (1) and a positioning groove (2) opened in the inner wall inner cavity of the mounting frame (1), characterized in that, Also include: The movable block (3) slides in the inner wall of the positioning groove (2), one side of the movable block (3) is fixedly connected with the fixed plate (4), the surface of the fixed plate (4) is provided with the fixed hole (5), the bottom of the fixed plate (4) is fixedly connected with the fixed frame (6), the inner cavity of the fixed frame (6) is bolted with the electric telescopic rod (7); The connecting frame (8) is fixed to the output shaft of the electric telescopic rod (7), the inner cavities of the two sides of the connecting frame (8) are mounted with the positioning mechanism (9), the inner cavity of the positioning groove (2) is communicated with the connecting groove (10), one side of the mounting bracket (1) is provided with the movable slot (12), the inner cavity of the movable slot (12) is mounted with the fixed mechanism (11).

2. The automobile body-in-white welding jig connecting structure according to claim 1, characterized in that: The positioning mechanism (9) includes the movable rod (91) hinged to the inner cavity of the connecting frame (8) and the push rod (92) rotating at one end thereof, the other end of the push rod (92) is fixedly connected with the extrusion block (93).

3. The automobile body-in-white welding jig connecting structure according to claim 1, characterized in that: The fixed mechanism (11) includes the connecting plate (111) sliding in the movable slot (12) and the blocking block (112) fixed to the two sides thereof, one side of the mounting bracket (1) is rotatably connected with the blocking plate (113).

4. The automobile body-in-white welding jig connecting structure according to claim 2, characterized in that: The bottom of the fixed plate (4) is fixedly connected with the support frame (14), the inner wall of the support frame (14) is in sliding connection with the surface of the push rod (92).

5. The automobile body-in-white welding jig connecting structure according to claim 3, characterized in that: The surface of the blocking block (112) is fixedly connected with the positioning rod (13), the surface of the positioning rod (13) is in sliding connection with the inner wall of the connecting groove (10).

6. The automobile body-in-white welding jig connecting structure according to claim 1, characterized in that: The surface of the mounting bracket (1) is provided with the scale line (15) at two places, and the scale line (15) is used in cooperation with the fixed plate (4).

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