A Welding Process of Automobile Handle

Abstract

The invention provides a welding technology of an automobile handle. The technology includes the following steps that a rectangular steel board is selected as a cushion block of the automobile handle, a mounting hole and at least two welding technology holes are machined in the board, the welding technology holes are evenly distributed in the two sides of the mounting hole, and the cushion block is attached to and located at the welding position of a handle body. A welding gun is adopted to perform welding in one of the welding technology holes, a welding gun head is directed at the clamping seam position between the cushion block in the one welding technology hole and the handle body, and when metal fusion welding performed on the clamping seam position in a welding mode is piled up from the bottom of the one welding technology hole, welding of the single welding technology hole is completed. The steps are repeated to complete welding of all the welding technology holes until the welding technology is completed. The automobile handle welded with the technology is high in strength, in long-time use of the automobile handle welded with the welding technology, the cushion blocks will not deform, and therefore using performance of the handle is improved. Meanwhile, the technology is simple in step and convenient to operate.

Description

technical field [0001] The invention provides a welding process, in particular relates to a welding process of a high-strength automobile handle, and belongs to the field of automobile spare parts manufacturing. Background technique [0002] The car handle is a commonly used part, which is installed on the car door of the car for people to open and close the car door. And handle is installed on the car door of automobile, need weld a spacer on handle body, handle body realizes the installation with car door by means of spacer. At present, the commonly used spacer is cylindrical, and the welding method between the handle body and the spacer is full welding around the spacer. In order to make the whole product beautiful and make the weld size of the spacer not affect the assembly, the spacer is usually welded The length dimension is designed to be longer. [0003] The above welding method will lead to the following disadvantages in the long-term use of the car handle: in ord...

AI Technical Summary

Problems solved by technology

[0003] The above welding methods will lead to the following disadvantages in the long-term use of the car handle: In order to reduce the weight of the product, the steel pipe used for the pad has a thin wall thickness and is too long, and the mounting surface of the pad and the body is small, and the upper and lower During the process of driving and climbing, the handle is subjected to lateral tension, which will cause the shape of the pad and the assembly surface of the body to change, thus affecting the performance of the handle product

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