Stamping and welding clamp for automobile

Abstract

The utility model discloses a welding fixture for automobile stamping, relates to the field of welding, and solves the problems that the conventional welding fixture can only be used for transversely and vertically fixing a stamping part during use, the fixing is not stable enough, problems are easy to occur during welding, and the welding quality is influenced. The device is technically characterized by comprising a base; the fixing structure is mounted at the lower end of the side surface of the base, and the fixing structure is used for fixing; and the telescopic structure is installed on the upper surface of the base, and the telescopic structure is used for stretching out and drawing back. Problems are not prone to occurring during welding, the welding quality is guaranteed, the structure is relatively simple, and use is convenient.

Description

Technical Field

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

[0002] Most of the covering parts of a car, such as the outer body panels, and some load-bearing and supporting parts such as the frame, carriage and other auto parts are automobile stamping parts. The general shape and contour of stamping parts are in one thickness layer. Complex parts need to be formed by welding multiple stamping parts.

[0003] When splicing and welding multiple automobile stamping parts, it is usually necessary to manually place the stamping parts on the fixture and keep the multiple stamping parts in place. However, the existing welding fixture can only fix the stamping parts horizontally and vertically when in use. The fixation is not stable enough and it is easy to have problems during welding, affecting the welding quality. Therefore, in order to solve this problem, it is very necessary to design a fixture for automobile stamping welding. Utility Model Content

[0004] The utility model aims to solve the technical problem that the existing welding clamps in the prior art can only fix the stamping parts horizontally and vertically through the clamps when in use, the fixation is not stable enough, problems may easily occur during welding, and the welding quality is affected. A welding clamp for automobile stamping is provided.

[0005] In order to solve the above technical problems, the technical solution of the utility model is as follows:

[0006] A stamping welding fixture for automobiles, comprising:

[0007] Base;

[0008] A fixing structure, which is installed at the lower end of the side surface of the base and is used for fixing;

[0009] A telescopic structure, the telescopic structure is installed on the upper surface of the base, and the telescopic structure is used for telescoping;

[0010] A sliding structure, the sliding structure is installed on the upper surface of the base, and the sliding structure is used for sliding;

[0011] A limiting structure, which is installed on the upper surface of the telescopic structure, is connected to the sliding structure, and is used for limiting;

[0012] A first fixing structure, wherein the first fixing structure is installed on the limiting structure and is used for fixing;

[0013] A first supporting structure, wherein the first supporting structure is installed on the upper surface of the base, and the first supporting structure is used for supporting;

[0014] The clamping and fixing structure is installed on the first supporting structure and is used for clamping and fixing.

[0015] Preferably, the fixing structure comprises: two pairs of fixing rings and two pairs of fixing bolts;

[0016] Two pairs of the fixing rings are installed on the lower end of the side surface of the base, and each fixing bolt is installed on the corresponding fixing ring.

[0017] Preferably, the telescopic structure comprises: two pairs of support blocks, two pairs of first electrically controlled telescopic rods and two pairs of first connecting plates;

[0018] Two pairs of the support blocks are installed on the upper surface of the base, each of the first electrically-controlled telescopic rods is installed on a corresponding support block, and each of the first connecting plates is installed on a corresponding telescopic end of the first electrically-controlled telescopic rod.

[0019] Preferably, the sliding structure comprises: two pairs of slideways and four pairs of sliders;

[0020] Two pairs of strip grooves are arranged on the upper surface of the base, each of the slideways is installed in the corresponding strip groove, and each pair of the sliders is installed in the corresponding slideway.

[0021] Preferably, the limiting structure comprises: a pair of limiting shells;

[0022] Each of the limit housings is mounted on a corresponding pair of the first connecting plates, and each of the limit housings is mounted on two corresponding pairs of the sliding blocks.

[0023] Preferably, the first fixing structure comprises: two pairs of first L-shaped support plates, four pairs of second electrically controlled telescopic rods and four pairs of first clamping blocks;

[0024] Each pair of the first L-shaped support plates is mounted on the corresponding limiting housing, each pair of the second electrically-controlled telescopic rods is mounted on the corresponding first L-shaped support plates, and each of the first clamping blocks is mounted on the telescopic end of the corresponding second electrically-controlled telescopic rod.

[0025] Preferably, the first supporting structure comprises: two pairs of supporting and fixing blocks;

[0026] Two pairs of supporting and fixing blocks are installed on the upper surface of the base.

[0027] Preferably, the clamping and fixing structure comprises: a pair of second L-shaped support plates, two pairs of third electrically controlled telescopic rods and two pairs of second clamping blocks;

[0028] A pair of the second L-shaped support plates are installed on the upper surface of the base, each pair of the third electrically-controlled telescopic rods are installed on the lower surface of the corresponding second L-shaped support plates, and each of the second clamping blocks is installed on the telescopic end of the corresponding third electrically-controlled telescopic rod.

[0029] Preferably, a controller is provided on the base, and a mains power interface is provided on the base.

[0030] The utility model has the following beneficial effects:

[0031] The automobile stamping welding fixture can better perform clamping and welding, is very convenient, reduces unnecessary trouble, is more stably fixed, is not prone to problems during welding, ensures welding quality, has a relatively simple structure, and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0033] Figure 1 This is a schematic diagram of the structure of a stamping and welding fixture for automobiles of the utility model;

[0034] Figure 2 This is a main structural diagram of a stamping and welding fixture for automobiles of the utility model;

[0035] Figure 3 This is a front view of a stamping and welding fixture for automobiles of the utility model;

[0036] Figure 4 This is a top view of a stamping and welding fixture for automobiles of the utility model;

[0037] Figure 5 This is a working diagram of a stamping and welding fixture for automobiles according to the utility model.

[0038] The reference numerals in the figures indicate:

[0039] Base 10, fixed structure 20, telescopic structure 30, sliding structure 40, limiting structure 50, first fixed structure 60, first supporting structure 70, clamping fixed structure 80, controller 90, mains power interface 100;

[0040] Fixed ring 21, fixed bolt 22;

[0041] Support block 31, first electrically controlled telescopic rod 32, first connecting plate 33;

[0042] Slideway 41, slider 42;

[0043] Limiting housing 51;

[0044] A first L-shaped support plate 61, a second electrically controlled telescopic rod 62, and a first clamping block 63;

[0045] Supporting and fixing block 71;

[0046] A second L-shaped support plate 81 , a third electrically-controlled telescopic rod 82 , and a second clamping block 83 . DETAILED DESCRIPTION

[0047] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0048] See also Figure 1-5 A stamping welding fixture for automobiles includes: a base 10, a fixed structure 20, the fixed structure 20 is installed at the lower end of the side surface of the base 10, and the fixed structure 20 is used for fixing, a telescopic structure 30, the telescopic structure 30 is installed on the upper surface of the base 10, and the telescopic structure 30 is used for telescoping, a sliding structure 40, the sliding structure 40 is installed on the upper surface of the base 10, and the sliding structure 40 is used for sliding, a limiting structure 50, the limiting structure 50 is installed on the upper surface of the telescopic structure 30, the limiting structure 50 is connected to the sliding structure 40, and the limiting structure 50 is used for limiting, a first fixed structure 60, the first fixed structure 60 is installed on the limiting structure 50, and the first fixed structure 60 is used for fixing, a first supporting structure 70, the first supporting structure 70 is installed on the upper surface of the base 10, and the first supporting structure 70 is used for supporting, and a clamping fixed structure 80, the clamping fixed structure 80 is installed on the first supporting structure 70, and the clamping fixed structure 80 is used for clamping and fixing.

[0049] The fixing structure 20 includes two pairs of fixing rings 21 and two pairs of fixing bolts 22 . The two pairs of fixing rings 21 are installed on the lower end of the side surface of the base 10 , and each fixing bolt 22 is installed on the corresponding fixing ring 21 .

[0050] The telescopic structure 30 includes: two pairs of support blocks 31, two pairs of first electrically-controlled telescopic rods 32 and two pairs of first connecting plates 33. The two pairs of support blocks 31 are installed on the upper surface of the base 10, each first electrically-controlled telescopic rod 32 is installed on the corresponding support block 31, and each first connecting plate 33 is installed on the telescopic end of the corresponding first electrically-controlled telescopic rod 32.

[0051] The sliding structure 40 includes two pairs of slideways 41 and four pairs of sliders 42 . Two pairs of strip grooves are provided on the upper surface of the base 10 . Each slideway 41 is installed in a corresponding strip groove, and each pair of sliders 42 is installed in a corresponding slideway 41 .

[0052] The limiting structure 50 includes: a pair of limiting shells 51 , each limiting shell 51 is mounted on a corresponding pair of first connecting plates 33 , and each limiting shell 51 is mounted on two corresponding pairs of sliders 42 .

[0053] The first fixed structure 60 includes: two pairs of first L-shaped support plates 61, four pairs of second electrically-controlled telescopic rods 62 and four pairs of first clamping blocks 63, each pair of first L-shaped support plates 61 is installed on the corresponding limiting shell 51, each pair of second electrically-controlled telescopic rods 62 is installed on the corresponding first L-shaped support plates 61, and each first clamping block 63 is installed on the telescopic end of the corresponding second electrically-controlled telescopic rod 62.

[0054] The first supporting structure 70 includes two pairs of supporting and fixing blocks 71 , and the two pairs of supporting and fixing blocks 71 are installed on the upper surface of the base 10 .

[0055] The clamping and fixing structure 80 includes: a pair of second L-shaped support plates 81, two pairs of third electrically-controlled telescopic rods 82 and two pairs of second clamping blocks 83. A pair of second L-shaped support plates 81 is installed on the upper surface of the base 10, each pair of third electrically-controlled telescopic rods 82 is installed on the lower surface of the corresponding second L-shaped support plates 81, and each second clamping block 83 is installed on the telescopic end of the corresponding third electrically-controlled telescopic rod 82.

[0056] A controller 90 is disposed on the base 10 , and a mains power interface 100 is disposed on the base 10 .

[0057] Working principle:

[0058] The fixing structure 20 at the lower end of the side surface of the base 10 is used for fixing, the telescopic structure 30 on the upper surface of the base 10 is used for telescoping, the sliding structure 40 on the upper surface of the base 10 is used for sliding, the limiting structure 50 on the upper surface of the telescopic structure 30 is used for limiting, the first fixing structure 60 on the limiting structure 50 is used for fixing, the first supporting structure 70 on the upper surface of the base 10 is used for supporting, and the clamping fixing structure 80 on the first supporting structure 70 is used for clamping and fixing. First, the fixing ring 21 is installed with the fixing bolt 22, and then the power supply is connected through the AC power interface 100 on the base 10, and the base 10 is opened. The controller 90 is used to place the parts to be welded on the limiting shell 51, and then the second electrically-controlled telescopic rod 62 on the first L-shaped support plate 61 is started, and the parts are fixed by cooperating with the limiting shell 51 through the first clamping block 63, and then the first electrically-controlled telescopic rod 32 on the support block 31 is started, and the slider 42 on the slideway 41 is cooperated to dock the parts on the limiting shell 51. During docking, the supporting and fixing block 71 can effectively provide stable support. After the docking is completed, the third electrically-controlled telescopic rod 82 on the second L-shaped support plate 81 is started to cooperate with the second clamping block 83 for fixation, and then welding is performed, which is very convenient.

[0059] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention.

Claims

1. A stamping welding fixture for automobiles, characterized in that: include: Base (10); A fixing structure (20), the fixing structure (20) being installed at the lower end of the side surface of the base (10), and the fixing structure (20) being used for fixing; A telescopic structure (30), the telescopic structure (30) being mounted on the upper surface of the base (10), and the telescopic structure (30) being used for telescoping; A sliding structure (40), wherein the sliding structure (40) is installed on the upper surface of the base (10), and the sliding structure (40) is used for sliding; A limiting structure (50), wherein the limiting structure (50) is installed on the upper surface of the telescopic structure (30), the limiting structure (50) is connected to the sliding structure (40), and the limiting structure (50) is used for limiting; A first fixing structure (60), wherein the first fixing structure (60) is installed on the limiting structure (50), and the first fixing structure (60) is used for fixing; A first supporting structure (70), wherein the first supporting structure (70) is installed on the upper surface of the base (10), and the first supporting structure (70) is used for supporting; A clamping and fixing structure (80), wherein the clamping and fixing structure (80) is installed on the first supporting structure (70), and the clamping and fixing structure (80) is used for clamping and fixing.

2. The automobile stamping and welding fixture according to claim 1, characterized in that: The fixing structure (20) comprises: two pairs of fixing rings (21) and two pairs of fixing bolts (22); Two pairs of the fixing rings (21) are mounted on the lower end of the side surface of the base (10), and each fixing bolt (22) is mounted on a corresponding fixing ring (21).

3. The automobile stamping and welding fixture according to claim 1, characterized in that: The telescopic structure (30) comprises: two pairs of support blocks (31), two pairs of first electrically controlled telescopic rods (32) and two pairs of first connecting plates (33); Two pairs of the support blocks (31) are mounted on the upper surface of the base (10), each of the first electrically-controlled telescopic rods (32) is mounted on a corresponding support block (31), and each of the first connecting plates (33) is mounted on a telescopic end of a corresponding first electrically-controlled telescopic rod (32).

4. The automobile stamping and welding fixture according to claim 3, characterized in that: The sliding structure (40) comprises: two pairs of slideways (41) and four pairs of sliders (42); Two pairs of strip-shaped grooves are provided on the upper surface of the base (10), each of the slideways (41) is installed in a corresponding strip-shaped groove, and each pair of the sliders (42) is installed in a corresponding slideway (41).

5. The automobile stamping and welding fixture according to claim 4, characterized in that: The limiting structure (50) comprises: a pair of limiting shells (51); Each of the position-limiting shells (51) is mounted on a corresponding pair of the first connecting plates (33), and each of the position-limiting shells (51) is mounted on a corresponding two pairs of the sliding blocks (42).

6. The automobile stamping and welding fixture according to claim 5, characterized in that: The first fixing structure (60) comprises: two pairs of first L-shaped support plates (61), four pairs of second electrically controlled telescopic rods (62) and four pairs of first clamping blocks (63); Each pair of the first L-shaped support plates (61) is mounted on a corresponding limiting housing (51), each pair of the second electrically-controlled telescopic rods (62) is mounted on a corresponding first L-shaped support plate (61), and each of the first clamping blocks (63) is mounted on a telescopic end of a corresponding second electrically-controlled telescopic rod (62).

7. The automobile stamping and welding fixture according to claim 1, characterized in that: The first supporting structure (70) comprises: two pairs of supporting and fixing blocks (71); Two pairs of supporting and fixing blocks (71) are mounted on the upper surface of the base (10).

8. The automobile stamping and welding fixture according to claim 7, characterized in that: The clamping and fixing structure (80) comprises: a pair of second L-shaped support plates (81), two pairs of third electrically controlled telescopic rods (82) and two pairs of second clamping blocks (83); A pair of the second L-shaped support plates (81) are mounted on the upper surface of the base (10), each pair of the third electrically-controlled telescopic rods (82) are mounted on the lower surface of the corresponding second L-shaped support plates (81), and each of the second clamping blocks (83) is mounted on the telescopic end of the corresponding third electrically-controlled telescopic rod (82).

9. The automobile stamping and welding fixture according to claim 1, characterized in that: A controller (90) is provided on the base (10), and a mains power interface (100) is provided on the base (10).

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