Vehicle thrust rod and assembly process thereof

Abstract

The invention discloses a vehicle thrust rod and an assembly process of the vehicle thrust rod. The vehicle thrust rod comprises a sleeve and a thrust rod ball head, wherein the connecting position of the sleeve and the thrust rod ball head adopts groove-shaped intersecting connection, and the thrust rod ball head is in a cylindrical structure; the groove-shaped intersecting connection adopts the mode that two end heads of the sleeve are processed into a groove shape intersected with the cylindrical contour of the thrust rod ball head; and the sleeve and the thrust rod ball head are welded together. The assembly process adopts a process of synchronous rotation and welding of two ends, and the sleeve and the thrust rod ball head are connected together through gas shielded welding in the synchronous rotation process of the sleeve and the thrust rod ball head. Under the premise that the using requirement of product is met, the product weight and the manufacturing cost of product are reduced on the basis of the current structure and process, so that automobiles are energy-saving and environmentally-friendly, and the comprehensive benefits are increased.

Description

technical field [0001] The invention relates to an automobile suspension system component and its assembly process, in particular to a thrust rod ball head and bushing part and its assembly process, which is mainly used in the assembly process of the automobile thrust rod ball head and bushing and can be popular It is used in the assembly process of connecting rods, suspenders, stabilizer bars and other rod components of automobiles and locomotives. Background technique [0002] Loading capacity is an important factor that determines the efficiency of vehicle transportation. Lightweight is the most effective way to maximize the loading capacity. With the sharp increase in oil prices and logistics costs, customers are now paying more and more attention to the weight of the vehicle, fuel economy and other indicators , OEMs also achieve lightweight by optimizing vehicle components, among which the thrust rod of the vehicle suspension system is also a key research object. [00...

AI Technical Summary

Problems solved by technology

[0006] The assembly process described in the above-mentioned patent documents uses hot riveting or friction welding connection, so the ball head of the thrust rod must be cast or forged, which will make the product heavier and cost higher; in the above-mentioned patent documents The ball head of the thrust rod described in is provided with a connecting part with the bushing, which further increases the overall weight and manufacturing cost of the product

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