Aluminum vehicle body welding tool

Abstract

The utility model relates to the field of welding tool equipment, in particular to an aluminum vehicle body welding tool which comprises a meshing tooth assembly, a limiting frame set is arranged on the meshing tooth assembly in a sleeved mode, frame plate sets are arranged at the two ends of the limiting frame set in a clamped mode, the two frame plate sets are arranged in a central symmetry mode, and a clamping plate is fixedly installed at the head end of each frame plate set. The clamping plate and the frame plate set are fixedly connected through two connecting assemblies. During use, the triangular clamping columns are clamped into holes in aluminum vehicle body parts needing to be welded, then the rotating button is rotated to drive the meshing teeth to rotate, and the meshing teeth are meshed with the two racks at the same time, so that the frame plates directionally slide along with the sliding clamping strips in the sliding grooves, and the aluminum vehicle body parts needing to be welded are driven to be close to each other; the folding process in the welding process is achieved, and welding errors caused by shaking in the welding process can be effectively reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to welding frock equipment field especially relates to a kind of aluminium body welding frock. BACKGROUND

[0002] Frock is fixed workpiece when reprocessing quickly, it is the process device that various machine tools, tool, workpiece keep correct relative position, it is driven under the direction of the development of high speed, high density, high efficiency, precision, compound, become indispensable component in machining.In the welding process of welding large, giant car body, it is inconvenient to operate, cannot carry out stable folding process to heavy car body piece, and ensure the welding stability after folding, it is extremely easy to make the deviation in welding process affect the use after welding. SUMMARY

[0003] The skilled person provides an aluminium body welding frock to solve the problems raised in the above background.

[0004] To solve the above technical problems, the utility model provides an aluminium body welding frock, including meshing component, the meshing component is equipped with limit frame group, the both ends of limit frame group are clamped and are provided with frame plate group, two frame plate groups are centrally symmetric, the first end of each frame plate group is fixedly installed clamping plate, and clamping plate is fixedly connected between frame plate group using two connecting components;

[0005] The meshing component includes meshing tooth, limit ring groove and knob, the middle part upper end of meshing tooth is fixedly connected with knob, and the meshing tooth can be driven to rotate by rotating knob;

[0006] The limit frame group includes concave plate, middle hole, limit snap ring and sliding clamping strip, the middle part of concave plate is provided with middle hole, and knob is rotationally arranged in middle hole;

[0007] The frame plate group includes frame plate, containing groove, rack, sliding groove and fixed bolt one, containing groove is arranged on the side wall surface of frame plate close to meshing component, rack is fixedly installed in the groove of containing groove, and rack is engaged with meshing tooth;

[0008] The clamping plate includes triangular plate, triangular clamping column and extension plate, the lower end of triangular plate is fixedly installed with a plurality of triangular clamping columns by bolt, and the rear end face of triangular plate is fixedly installed with extension plate on left and right sides;

[0009] The connecting component includes three-dimensional connecting seat, fixed bolt two and fixed bolt three, the upper end of three-dimensional connecting seat is provided with fixed bolt two, and fixed bolt two is used for the fixed connection of three-dimensional connecting seat and extension plate, and the side end of three-dimensional connecting seat is provided with fixed bolt three, and fixed bolt three is used for the fixed connection of three-dimensional connecting seat and frame plate.

[0010] In a preferred embodiment, a limiting ring groove is formed in the middle of the upper end of the engaging tooth.

[0011] In a preferred embodiment, a limiting snap ring is fixedly installed at the middle lower end of the concave plate, and the limiting snap ring is rotationally arranged in the limiting ring groove, so that the engaging tooth can freely rotate on the concave plate.

[0012] In a preferred embodiment, a plurality of limiting sliding strips are fixedly installed on the inner walls on both sides of the notch of the concave plate.

[0013] In a preferred embodiment, a sliding groove corresponding to the limiting sliding strip is formed in the other side wall surface of the rack plate relative to the engaging tooth assembly.

[0014] In a preferred embodiment, a plurality of first fixing bolts are arranged at the head end of the rack plate, and the rack plate and the clamping plate are fixedly connected through the plurality of first fixing bolts.

[0015] Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:

[0016] 1. When the utility model is used, the triangular clamping column is clamped into the hole in the aluminum vehicle body part to be welded, then the rotating knob is rotated to drive the engaging tooth to rotate, the engaging tooth is simultaneously engaged with the two racks, the rack plate is oriented to slide with the sliding clamping strip in the sliding groove, the aluminum vehicle body parts to be welded are brought close to each other, the folding process in the welding process is realized, and the welding failure caused by shaking in the welding process can be effectively reduced. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 is the structural schematic diagram provided by the application;

[0018] Fig. 2 is the structural schematic diagram of the rack plate group provided by the application;

[0019] Fig. 3 is the structural schematic diagram of the limiting rack group provided by the application;

[0020] In the drawing: 1, engaging tooth assembly; 2, limiting rack group; 3, rack plate group; 4, clamping plate; 5, connecting assembly;

[0021] 11, engaging tooth; 12, limiting ring groove; 13, rotating knob;

[0022] 21, concave plate; 22, middle hole; 23, limiting snap ring; 24, sliding clamping strip;

[0023] 31, rack plate; 32, accommodating groove; 33, rack; 34, sliding groove; 35, first fixing bolt;

[0024] 41, triangular plate; 42, triangular clamping column; 43, extension plate;

[0025] 51, three-dimensional connecting seat; 52, fixing bolt two; 53, fixing bolt three. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0027] In the description of the present application, it should be pointed out that the positions or location relationships indicated by the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like are based on the positions or location relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as limiting the devices or elements indicated or implied to have a specific orientation, configuration and operation. Therefore, it cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0028] In the description of the present application, it should be pointed out that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be understood in a broad sense. For example, "connected" can be wall-mounted connection, can be detachable connection, or can be integrally connected, can be mechanical connection, can be electrical connection, can be directly connected, can be indirectly connected through an intermediate medium, or can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0029] Please refer to Figs. 1-3 In the present embodiment, an aluminum body welding tool is provided, which comprises a meshing assembly 1, a limiting frame group 2 is sleeved on the meshing assembly 1, limiting frame groups 2 are clamped and arranged at both ends of the limiting frame group 2, and two limiting frame groups 3 are arranged in a central symmetry. The first end of each limiting frame group 3 is fixedly installed with a clamping plate 4, and the clamping plate 4 and the limiting frame group 3 are fixedly connected by two connecting assemblies 5;

[0030] The meshing assembly 1 comprises a meshing tooth 11, a limiting ring groove 12 and a rotating knob 13, the limiting ring groove 12 is formed in the upper middle part of the meshing tooth 11, the rotating knob 13 is fixedly connected to the upper middle part of the meshing tooth 11, and the meshing tooth 11 can be driven to rotate by rotating the rotating knob 13;

[0031] The limiting frame set 2 comprises a concave plate 21, a middle hole 22, a limiting snap ring 23 and a sliding snap strip 24, the middle part of the concave plate 21 is provided with the middle hole 22, the rotating knob 13 is rotatably arranged in the middle hole 22, the middle part of the lower end of the concave plate 21 is fixedly provided with the limiting snap ring 23, the limiting snap ring 23 is rotatably arranged in the limiting ring groove 12, so that the meshing teeth 11 can freely rotate on the concave plate 21, and the inner walls of the notches of the concave plate 21 are fixedly provided with a plurality of limiting sliding strips 24;

[0032] The frame plate set 3 comprises a frame plate 31, a containing groove 32, a rack 33, a sliding groove 34 and a fixing bolt one 35, the containing groove 32 is arranged on the side wall surface of the frame plate 31 close to the meshing tooth assembly 1, the rack 33 is fixedly arranged in the containing groove 32, the rack 33 is correspondingly engaged with the meshing teeth 11, the sliding groove 34 is arranged on the other side wall surface of the frame plate 31 close to the meshing tooth assembly 1 and corresponds to the limiting sliding strip 24, the first end of the frame plate 31 is provided with a plurality of fixing bolt ones 35, and the frame plate 31 is fixedly connected with the clamping plate 4 through the plurality of fixing bolt ones 35;

[0033] The clamping plate 4 comprises a triangular plate 41, a triangular clamping column 42 and an extension plate 43, the lower end of the triangular plate 41 is fixedly provided with a plurality of triangular clamping columns 42 through bolts, and the left and right sides of the rear end surface of the triangular plate 41 are fixedly provided with extension plates 43;

[0034] The connecting assembly 5 comprises a three-dimensional connecting seat 51, a fixing bolt two 52 and a fixing bolt three 53, the upper end of the three-dimensional connecting seat 51 is provided with the fixing bolt two 52, the fixing bolt two 52 is used for the fixed connection of the three-dimensional connecting seat 51 and the extension plate 43, and the side end of the three-dimensional connecting seat 51 is provided with the fixing bolt three 53, and the fixing bolt three 53 is used for the fixed connection of the three-dimensional connecting seat 51 and the frame plate 31.

[0035] The working principle of the utility model is as follows:

[0036] When the utility model is used, the triangular clamping column 42 is clamped into the hole in the aluminum vehicle body part to be welded, then the rotating knob 13 is rotated to drive the meshing teeth 11 to rotate, the meshing teeth 11 are engaged with the two racks 33 at the same time, the frame plate 31 is oriented and slid along with the sliding snap strip 24 in the sliding groove 34, the aluminum vehicle body parts to be welded are brought close to each other, the folding process in the welding process is realized, and the welding error caused by shaking in the welding process can be effectively reduced.

[0037] The above is only the preferred specific implementation manner of the utility model, but the design concept of the utility model is not limited to this, any skilled person in the art can make non-essential changes to the utility model within the technical range disclosed by the utility model by using the concept, and the changes all belong to the act of infringing the protection range of the utility model.

Claims

1. An aluminium bodywork welding jig comprising a set of teeth (1), characterised in that, The rodent assembly (1) is sleeved with a limiting frame group (2), both ends of the limiting frame group (2) are clamped with frame plate groups (3), the two frame plate groups (3) are centrally symmetrically arranged, the first end of each frame plate group (3) is fixedly installed with a clamping plate (4), and the clamping plate (4) and the frame plate group (3) are fixedly connected through two connecting assemblies (5). The rodent assembly (1) comprises engaging teeth (11), a limiting ring groove (12) and a rotating knob (13), the upper end of the middle part of the engaging teeth (11) is fixedly connected with the rotating knob (13), and the engaging teeth (11) can be driven to rotate by rotating the rotating knob (13). The limiting frame group (2) comprises a concave plate (21), a middle hole (22), a limiting snap ring (23) and a sliding clamping strip (24), the middle part of the concave plate (21) is provided with the middle hole (22), and the rotating knob (13) is rotatably arranged in the middle hole (22). The frame plate group (3) comprises a frame plate (31), a containing groove (32), a rack (33), a sliding groove (34) and a fixing bolt (35), the containing groove (32) is arranged on the side wall of the rodent assembly (1) of the frame plate (31), the rack (33) is fixedly installed in the containing groove (32), and the rack (33) is engaged with the engaging teeth (11). The clamping plate (4) comprises a triangular plate (41), a triangular clamping column (42) and an extension plate (43), the lower end of the triangular plate (41) is fixedly installed with a plurality of triangular clamping columns (42) through bolts, and the left and right sides of the rear end face of the triangular plate (41) are fixedly installed with extension plates (43). The connecting assembly (5) comprises a three-dimensional connecting seat (51), a fixing bolt (52) and a fixing bolt (53), the upper end of the three-dimensional connecting seat (51) is provided with the fixing bolt (52), the fixing bolt (52) is used for the fixed connection between the three-dimensional connecting seat (51) and the extension plate (43), the side end of the three-dimensional connecting seat (51) is provided with the fixing bolt (53), and the fixing bolt (53) is used for the fixed connection between the three-dimensional connecting seat (51) and the frame plate (31).

2. The aluminum body welding fixture of claim 1, wherein, The upper end of the engaging teeth (11) is provided with the limiting ring groove (12).

3. An aluminum body welding fixture according to claim 2, wherein The lower end of the middle part of the concave plate (21) is fixedly installed with the limiting snap ring (23), the limiting snap ring (23) is rotatably arranged in the limiting ring groove (12), so that the engaging teeth (11) can freely rotate on the concave plate (21).

4. An aluminum body welding fixture according to claim 3, wherein The inner walls of the notches of the concave plate (21) are fixedly installed with a plurality of sliding clamping strips (24).

5. An aluminum body welding fixture according to claim 4, wherein The other side wall of the rodent assembly (1) of the frame plate (31) is provided with the sliding groove (34) corresponding to the sliding clamping strip (24).

6. An aluminum body welding fixture according to claim 5, wherein The first end of the frame plate (31) is provided with a plurality of fixing bolts (35), and the frame plate (31) and the clamping plate (4) are fixedly connected through the fixing bolts (35).

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