Automobile suspension support welding tool

Abstract

The utility model discloses a kind of automobile suspension bracket welding tool, including workbench, the workbench is separately equipped with: first positioning slot, for positioning at least one of first connecting plate second end, second connecting plate second end;At least one second positioning slot is used for positioning at least one of second connecting plate second end, first connecting plate second end, the first positioning slot and the second positioning slot are mutually parallel between;Two oppositely arranged clamping components are used for clamping workpiece, the first positioning slot and the second positioning slot are located between two groups of clamping components, the clamping component includes fixed base and first extruding piece that is screwed on fixed base, the first extruding piece is extruded to the side surface of workpiece by rotating cooperation on fixed base to make first extruding piece close to workpiece, the utility model provides a kind of automobile suspension bracket welding tool that is convenient for welding and ensures welding quality.

Description

Technical Field

[0001] This utility model relates to the field of injection mold technology, and in particular to a welding fixture for automotive suspension brackets. Background Technology

[0002] Many tooling fixtures are needed when producing vehicle parts. These fixtures can further improve the production efficiency of vehicle parts and meet the needs of continuous production of vehicle parts. Welding fixtures are needed when welding automotive parts. Welding fixtures can hold vehicle parts well and improve the welding efficiency of vehicle parts.

[0003] According to existing technology, there is a suspension bracket, publication number CN202879227U, which includes a first connecting plate and a second connecting plate. The first ends of the first and second connecting plates are attached together, and the second ends are separated and bent to form a receiving space between the second ends. The first and second connecting plates have corresponding first connecting portions at their first ends and symmetrically arranged second connecting portions at their second ends. The first and second connecting plates belong to the same plate. The first and second connecting plates are bent towards each other at the connection point so that their first ends are attached together. To connect the first and second connecting plates together, their first ends need to be welded together. However, because the first and second connecting plates are bent and attached together, the gap between the parts of the first and second connecting plates that are attached together is large, making welding inconvenient and greatly affecting the welding quality. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the defects of the prior art and provide a welding fixture for automotive suspension brackets that is easy to weld and ensures welding quality.

[0005] To achieve the above objectives, the technical solution of this utility model is: a welding fixture for automotive suspension brackets, including a workbench, on which are respectively provided: The first positioning groove is used to position at least one of the second end of the first connecting plate and the second end of the second connecting plate; At least one second positioning groove is provided for positioning at least one of the second end of the second connecting plate and the second end of the first connecting plate, wherein the first positioning groove and the second positioning groove are parallel to each other. Two clamping assemblies are arranged opposite each other for clamping the workpiece. The first positioning groove and the second positioning groove are both located between the two sets of clamping assemblies. The clamping assembly includes a fixed seat and a first pressing member that is screwed on the fixed seat. The first pressing member is rotated and fitted on the fixed seat so that the first pressing member is close to the workpiece and presses one side of the workpiece.

[0006] With the above structure, this utility model has the following advantages compared with the prior art: a first positioning groove and at least one second positioning groove are provided. The first positioning groove and the second positioning groove are used to position the second end of the first connecting plate and the second connecting plate respectively. Then, the clamping assembly is used to clamp the first end of the first connecting plate and the first end of the second connecting plate, which makes it easy for the first end of the first connecting plate and the first end of the second connecting plate to fit together, which facilitates welding and ensures welding quality.

[0007] Preferably, the fixing seat is provided with a first threaded through hole, and the first extrusion member is rotatably fitted in the first threaded through hole, which is simple in structure.

[0008] Preferably, a handwheel is provided at the end of the first extruder away from the workpiece to facilitate the rotation of the first extruder.

[0009] Preferably, the first extruder has an extrusion section at one end facing the workpiece, which increases the contact area between the first extruder and the workpiece, making it easier for the first end of the first connecting plate and the first end of the second connecting plate to fit together.

[0010] Preferably, the extrusion section is detachably connected to the first extrusion member, making installation and replacement convenient.

[0011] Preferably, the workbench is further provided with a third positioning groove that is parallel to the first positioning groove, and the third positioning groove is used to position the mating part of the first connecting plate and the second connecting plate. The fixed base is also provided with a second extrusion member that is screwed onto the fixed base; when the contact area between the first connecting plate and the second connecting plate is located in the third positioning groove, the second extrusion member is rotated and fitted onto the fixed base so that the second extrusion member is close to the workpiece and extrudes one side of the workpiece. When the first end of the first connecting plate and the first end of the second connecting plate are inserted into the third positioning groove, the second extrusion member is used to clamp the first end of the first connecting plate and the first end of the second connecting plate, which facilitates welding of the bottom surfaces of the first end of the first connecting plate and the first end of the second connecting plate.

[0012] Preferably, the second extruder abuts against the surface of the worktable, which facilitates the clamping of the first end of the first connecting plate and the first end of the second connecting plate.

[0013] Preferably, the third positioning groove is located on one side of the first positioning groove, between the first and second positioning grooves, between two adjacent second positioning grooves, or on one side of the second positioning groove. Attached Figure Description

[0014] Figure 1 This is a top view of a welding fixture for an automotive suspension bracket according to this utility model.

[0015] Figure 2 This is a top sectional view of a welding fixture for an automotive suspension bracket according to this utility model.

[0016] Figure 3 This is a left view of a welding fixture for an automotive suspension bracket according to this utility model.

[0017] Figure 4 This is a front view of a welding fixture for an automotive suspension bracket according to this utility model.

[0018] Among them, 1. workbench, 110. first positioning groove, 120. second positioning groove, 130. clamping assembly, 131. fixed base, 1311. threaded through hole, 132. first extrusion piece, 133. handwheel, 134. extrusion section, 135. second extrusion piece, 140. third positioning groove, 2. workpiece, 210. first connecting plate, 220. second connecting plate; →: The direction of movement of the first extruder. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0020] Figure 1 This is a top view of a welding fixture for an automotive suspension bracket according to this utility model. Figure 4 This is a front view of a welding fixture for an automotive suspension bracket according to this utility model, such as... Figure 1 and 4 In the embodiment shown, the present invention provides a welding fixture for an automotive suspension bracket, including a workbench 1. The workbench 1 is provided with a first positioning groove 110, at least one second positioning groove 120 and two clamping assemblies 130 arranged opposite to each other. The workpiece 2 includes a first connecting plate 210 and a second connecting plate 220. The first connecting plate 210 includes a first end and a second end, and the second connecting plate 220 also includes a first end and a second end. The first end of the first connecting plate 210 and the first end of the second connecting plate 220 are attached together, and the second end of the first connecting plate 210 and the second end of the second connecting plate 220 are separated from each other.

[0021] The first positioning groove 110 is used to position at least one of the second end of the first connecting plate 210 and the second end of the second connecting plate 220; At least one second positioning groove 120 is used to position at least one of the second end of the second connecting plate 220 and the second end of the first connecting plate 210. The first positioning groove 110 and the second positioning groove 120 are parallel to each other. The second end of the first connecting plate 210 can be inserted into the first positioning groove 110, and the second end of the second connecting plate 220 can be inserted into the second positioning groove 120. Alternatively, the second end of the first connecting plate 210 can also be inserted into the second positioning groove 120, and the second end of the second connecting plate 220 can be inserted into the first positioning groove 110. In this embodiment, the second end of the first connecting plate 210 can be inserted into the first positioning groove 110, and the second end of the second connecting plate 220 can be inserted into the second positioning groove 120.

[0022] The clamping assembly 130 is used to clamp the workpiece. The first positioning groove 110 and the second positioning groove 120 are both located between the two sets of clamping assemblies 130. The clamping assembly 130 includes a fixed base 131 and a first pressing member 132 that is screwed onto the fixed base 131. The first pressing member 132 is rotated onto the fixed base 131 so that the first pressing member 132 is close to the workpiece 2 and presses one side of the workpiece 2. That is, one of the first pressing members 132 presses onto the surface of the first end of the first connecting plate 210, and the other first pressing member 132 presses onto the surface of the second end of the second connecting plate 220, so that the first end of the first connecting plate 210 and the first end of the second connecting plate 220 fit together better, which facilitates welding of the two outer sides of the fitting position of the first end of the first connecting plate 210 and the first end of the second connecting plate 220.

[0023] As one embodiment, the fixed base 131 is provided with a first threaded through hole 1311, and the first extrusion member 132 is rotatably fitted in the first threaded through hole 1311, which has a simple structure.

[0024] As one embodiment, a handwheel 133 is provided at the end of the first extruder 132 away from the workpiece 2, so as to facilitate the rotation of the first extruder 132.

[0025] As one embodiment, the first extruder 132 has an extrusion section 134 at the end facing the workpiece, increasing the contact area between the first extruder 132 and the workpiece 2. This facilitates better contact between the first ends of the first connecting plate 210 and the first ends of the second connecting plate 220, resulting in a small gap between the first ends of the first connecting plate 210 and the first ends of the second connecting plate 220, thus ensuring welding quality. Specifically, the extrusion section 134 has a plate-like structure. Furthermore, the extrusion part 134 is detachably connected to the first extrusion member 132, facilitating installation and replacement. Specifically, the extrusion part 134 is detachably connected to the first extrusion member 132 via a connecting post screwed onto it. Alternatively, it can be connected by a snap-fit ​​mechanism.

[0026] Specifically, the arrangement of multiple second positioning slots 120 allows for positioning of the second ends of the first connecting plate 210 and the second connecting plate 220 with different spacing.

[0027] Specifically, the first end refers to the upper end, and the second end refers to the lower end.

[0028] Figure 2 This is a top sectional view of a welding fixture for automotive suspension brackets according to this utility model. Figure 3 This is a left view of a welding fixture for an automotive suspension bracket according to this utility model, as shown below. Figure 2 and 3 In the embodiment shown, the workbench 1 is also provided with a third positioning groove 140 that is parallel to the first positioning groove 110. The third positioning groove 140 is used to position the mating part of the first connecting plate 210 and the second connecting plate 220. The fixed base 131 is also provided with a second pressing member 135 that is screwed onto the fixed base 131; when the contact area between the first connecting plate 210 and the second connecting plate 220 is located in the third positioning groove 140, the second pressing member 135 is rotated and fitted onto the fixed base 131 so that the second pressing member 135 is close to the workpiece 2 and presses one side of the workpiece 2. When the first end of the first connecting plate 210 and the first end of the second connecting plate 220 are inserted into the third positioning groove 140, the second pressing member 135 is used to clamp the first end of the first connecting plate 210 and the first end of the second connecting plate 220, which facilitates welding of the bottom surfaces of the first end of the first connecting plate 210 and the first end of the second connecting plate 220.

[0029] As one embodiment, the second extruder 135 abuts against the upper surface of the worktable 1, which facilitates clamping the first end of the first connecting plate 210 and the first end of the second connecting plate 220.

[0030] As one embodiment, the third positioning groove 140 is disposed on at least one of the following: one side of the first positioning groove 110, between the first positioning groove 110 and the second positioning groove 120, between two adjacent second positioning grooves 120, and one side of the second positioning groove 120. In this embodiment, the third positioning groove 140 is disposed between the first positioning groove 110 and the second positioning groove 120.

[0031] Specifically, the first extruder 132 and the second extruder 135 are rotated by a handle.

[0032] The principle of this utility model is to set a first positioning groove 110 and at least one second positioning groove 120. The first positioning groove 110 and the second positioning groove 120 are used to position the second end of the first connecting plate 210 and the second end of the second connecting plate 220 respectively. Then, the clamping assembly 130 is used to clamp the first end of the first connecting plate 210 and the first end of the second connecting plate 220, so that the first end of the first connecting plate 210 and the first end of the second connecting plate 220 can fit together, which facilitates welding and ensures welding quality.

[0033] Operation process: Using the first positioning groove 110 and the second positioning groove 120: 1. Insert the second end of the first connecting plate 210 into the first positioning groove 110 and the second end of the second connecting plate 220 into the second positioning groove 120; 2. Use the first extruder 132 to press the first end of the first connecting plate 210 and the first end of the second connecting plate 220 together, so that the upper surface and both sides of the joint of the first end of the first connecting plate 210 and the first end of the second connecting plate 220 can be welded.

[0034] Using the third positioning groove 140: 1. Insert the first end of the first connecting plate 210 and the first end of the second connecting plate 220 into the third positioning groove 140; 2. Use the second extruder 135 to press the first end of the first connecting plate 210 and the first end of the second connecting plate 220 together, with the bottom surface of the contact area between the first end of the first connecting plate 210 and the first end of the second connecting plate 220 facing upwards, so that the bottom surface of the contact area between the first end of the first connecting plate 210 and the first end of the second connecting plate 220 can be welded.

[0035] Based on the above solutions, if any modifications or variations to this utility model do not depart from the spirit and scope of this utility model, and if such modifications and variations fall within the scope of the claims and equivalent technologies of this utility model, then this utility model also intends to include such modifications and variations.

Claims

1. A welding fixture for automotive suspension brackets, comprising a worktable (1), characterized in that: The workbench (1) is equipped with: The first positioning groove (110) is used to position at least one of the second end of the first connecting plate (210) and the second end of the second connecting plate (220); At least one second positioning groove (120) is provided for positioning at least one of the second end of the second connecting plate (220) and the second end of the first connecting plate (210), wherein the first positioning groove (110) and the second positioning groove (120) are parallel to each other; Two clamping assemblies (130) are arranged opposite to each other for clamping the workpiece (2). The first positioning groove (110) and the second positioning groove (120) are both located between the two clamping assemblies (130). The clamping assembly (130) includes a fixed seat (131) and a first pressing member (132) screwed on the fixed seat (131). The first pressing member (132) is rotated on the fixed seat (131) so that the first pressing member (132) is close to the workpiece (2) and presses one side of the workpiece (2).

2. The automotive suspension bracket welding fixture according to claim 1, characterized in that: The fixed base (131) is provided with a first threaded through hole (1311), and the first extrusion member (132) is rotatably fitted in the first threaded through hole (1311).

3. The automotive suspension bracket welding fixture according to claim 1, characterized in that: The first extruder (132) has a handwheel (133) at the end away from the workpiece (2).

4. The automotive suspension bracket welding fixture according to claim 1, characterized in that: The first extruder (132) has an extrusion part (134) at one end facing the workpiece (2).

5. The automotive suspension bracket welding fixture according to claim 4, characterized in that: The extrusion section (134) is detachably connected to the first extrusion member (132).

6. The automotive suspension bracket welding fixture according to claim 1, characterized in that: The workbench (1) is also provided with a third positioning groove (140) that is parallel to the first positioning groove (110). The third positioning groove (140) is used to position the joint between the first connecting plate (210) and the second connecting plate (220). The fixed base (131) is also provided with a second extrusion member (135) that is screwed onto the fixed base (131); when the first connecting plate (210) and the second connecting plate (220) are in contact with each other in the third positioning groove (140), the second extrusion member (135) is rotated onto the fixed base (131) so that the second extrusion member (135) is close to the workpiece (2) and extrudes one side of the workpiece (2).

7. The automotive suspension bracket welding fixture according to claim 6, characterized in that: The second extruder (135) abuts against the upper surface of the worktable (1).

8. The automotive suspension bracket welding fixture according to claim 6, characterized in that: The third positioning groove (140) is located on one side of the first positioning groove (110), between the first positioning groove (110) and the second positioning groove (120), between two adjacent second positioning grooves (120), and on one side of the second positioning groove (120).

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