Heavy truck bumper support welding tire

Abstract

The utility model belongs to the technical field of machining, and particularly relates to a heavy truck bumper support welding jig which comprises a bottom platform, a plurality of bumper body positioning pieces are arranged on the bottom platform, support positioning assemblies are arranged on the two sides of the bottom platform respectively, and each support positioning assembly comprises a positioning support positioning piece and a positioning support. The heavy truck bumper support welding jig comprises a bottom platform, a positioning support and a plurality of workpiece support positioning pieces, the positioning support positioning pieces are arranged on the bottom platform, the positioning support is detachably supported and positioned through the positioning support positioning pieces, and a plurality of workpiece support positioning pieces are arranged on the positioning support and used for limiting and positioning the workpiece support. The heavy truck bumper welding device is suitable for welding heavy truck bumpers and has the advantages of simple structure, convenience in operation, capability of improving welding precision and the like, so that production cost is reduced and product quality is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of machining, especially relate to a heavy truck bumper bracket welding tire. BACKGROUND

[0002] The bumper generally needs each component to be welded together, relies on the operator to draw a line on the platform and then to line stitch, which not only is low in work efficiency, but also is prone to poor product consistency and difficult to control the size within the tolerance range, thereby affecting the overall production schedule and product quality.

[0003] There are some bumper welding fixtures in the prior art, but due to the great structural difference of bumpers from different manufacturers, they cannot be used universally, such as CN117324818A automobile bumper limiting welding fixture, which cannot be applied to the welding of heavy truck bumpers, so it is necessary to design a welding fixture and a welding tire that meet the structure of the product. UTILITY MODEL CONTENTS

[0004] The utility model provides a heavy truck bumper bracket welding tire, which can solve the problems pointed out in the background art.

[0005] A heavy truck bumper bracket welding tire comprises a bottom platform, a plurality of bumper body positioning members are arranged on the bottom platform, bracket positioning assemblies are arranged on both sides of the bottom platform, the bracket positioning assembly comprises a positioning bracket positioning member and a positioning bracket, the positioning bracket positioning member is arranged on the bottom platform, the positioning bracket is detachably supported and positioned by the positioning bracket positioning member, a plurality of workpiece bracket positioning members are arranged on the positioning bracket for limiting and positioning the workpiece bracket.

[0006] Preferably, the bumper body positioning member is a positioning pin.

[0007] Preferably, the positioning bracket positioning member is a stepped positioning support column, and the positioning bracket is provided with a positioning hole matched therewith.

[0008] Preferably, the workpiece bracket positioning member comprises a front side positioning screw pin, a middle part positioning screw pin and a rear side positioning screw pin.

[0009] Advantages: the utility model provides a heavy truck bumper bracket welding tire, which is suitable for the welding operation of heavy truck bumpers, has the advantages of simple structure, convenient operation, improved welding precision, and the like, thereby reducing the production cost and improving the product quality. DRAWING DESCRIPTION

[0010] Fig. 1 is a structural schematic view of the utility model,

[0011] Fig. 2This is a schematic diagram illustrating the use of this utility model.

[0012] Explanation of reference numerals in the attached figures:

[0013] The following are the labels in the diagram: bottom platform 1; bumper body positioning component 2; positioning bracket positioning component 31; positioning bracket 32; front positioning pin 33; middle positioning pin 34; rear positioning pin 35; bumper body 10; first workpiece bracket 20; second workpiece bracket 30; third workpiece bracket 40. Detailed Implementation

[0014] The following describes a specific embodiment of the present invention in detail with reference to the accompanying drawings. However, it should be understood that the scope of protection of the present invention is not limited to the specific embodiment.

[0015] Example 1:

[0016] like Figs. 1-2 As shown in the figure, the heavy truck bumper bracket welding kit provided in this embodiment of the utility model includes a base platform 1, a plurality of bumper body positioning parts 2 are provided on the base platform 1, and bracket positioning components are respectively provided on both sides of the base platform 1. The bracket positioning components include positioning bracket positioning parts 31 and positioning brackets 32. The positioning bracket positioning parts 31 are set on the base platform 1, and the positioning brackets 32 are detachably supported and positioned by the positioning bracket positioning parts 31. The positioning brackets 32 are provided with a plurality of workpiece bracket positioning parts for limiting and positioning the workpiece brackets.

[0017] Specifically, the positioning component 2 of the bumper body is a positioning pin, which matches the process positioning hole on the bumper body 10.

[0018] The positioning bracket positioning component 31 is a stepped positioning support column, and the positioning bracket 32 ​​is provided with positioning holes that cooperate with it. The positioning bracket 32 ​​is supported and positioned by the stepped positioning support column, and its lower end face presses on the first workpiece bracket 20, the second workpiece bracket 30 and the third workpiece bracket 40. The first workpiece bracket 20, the second workpiece bracket 30 and the third workpiece bracket 40 are all provided with process positioning holes that match the workpiece bracket positioning component. The positioning bracket 32 ​​and the workpiece bracket positioning component are used to position and limit each workpiece bracket. The workpiece bracket positioning component includes a front positioning pin 33, a middle positioning pin 34 and a rear positioning pin 35.

[0019] The above-disclosed embodiments are only a few specific examples of the present utility model. However, the embodiments of the present utility model are not limited thereto. Any changes that can be conceived by those skilled in the art should fall within the protection scope of the present utility model.

Claims

1. A heavy truck bumper bracket welding jig, characterized in that: The bumper body positioning piece (2) is a positioning pin.

2. The heavy truck bumper bracket weldment of claim 1, wherein: The positioning support positioning piece (31) is a stepped positioning support column, and the positioning support (32) is provided with a positioning hole matched with the positioning support (32).

3. The heavy truck bumper bracket weldment of claim 2, wherein: The workpiece support positioning piece comprises a front side positioning screw pin (33), a middle part positioning screw pin (34) and a rear side positioning screw pin (35).

4. The heavy truck bumper bracket weldment of claim 3, wherein: ​

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