Processing and preparation method for multi-variety surface pin positioning axle housing cleaning consignment trolley

Abstract

The invention relates to a processing and configuring method for a multi-species face pin positioning axle housing cleaning tow trolley, which belongs to the field of machine manufacturing. The processing and configuring method provided by the invention is a simultaneous supporting research applied while researching a technical scheme of the cleaning tow trolley for multi-species 'face pin positioning' axle housing parts, so that not only can the multi-species 'face pin positioning' axle housing parts be ensured to be used on the cleaning tow trolley, the application range is broadened, but also positioning components involved during species conversion are processed and configured feasibly, reliably, conveniently and accurately, the occurrence of the phenomenon of 'forced disassembling and welding again' during conversion can be avoided, and the requirement on fast conversion during practical production is met. The processing and configuring method for the multi-species face pin positioning axle housing cleaning tow trolley provided by the invention is clear, simple, practical, and easy to configure, and has a popularized application value.

Description

technical field [0001] The invention belongs to the field of mechanical manufacturing, and relates to a cleaning consignment trolley used on a stepping conveying line, in particular to a processing and preparation method for cleaning consignment trolleys for multi-variety "face pin positioning" axle housings. [0002] The multi-variety refers to the different types of axle housing parts formed by the "face pin positioning" axle housing parts due to the change of "positioning size"; the "face pin positioning" means that such parts adopt "one The positioning method of "two pins"; the processing and preparation method refers to the method of how to implement the processing and preparation of the positioning components involved when the type of parts needs to be changed and positioned on the "cleaning consignment trolley". Background technique [0003] The axle housing parts of "tractor front drive steering axle" are usually formed by casting technology, and are materials with l...

AI Technical Summary

Problems solved by technology

[0010] Continued explanation: In view of this situation, if it is necessary to change a certain type of axle housing for cleaning, it is necessary to improve the manufactured trolley, such as "the distance between the two positioning holes of the axle housing L1, the distance between the positioning holes of the axle housing and the center line L2, If the three dimensions of the widest distance between the axle housing mounting holes L3" change, the "mounting concave strip 4a and groove plate 4b" welded to the car body assembly 4 need to be removed and cleaned one by one, and according to the changed The "positioning size" of the new model is remade, especially afterward it needs to be welded to the required position on the car body assembly 4. This will not only take time and make it difficult to quickly change the variety to meet the needs of rapid change in actual production, but also require "forced dismantling" "Re-welding", it is easy to damage the car body. In addition, if there are dozens of such finished cars on the stepping conveyor line, the improvement workload of the variety change will be greater and the time will be longer

[0011] Further explanation: Even if the improvement of the above-mentioned trolley is completed, the improved trolley is still only suitable for cleaning the axle housing parts of one type. Improve the process, although it is possible to do so, it is not desirable or necessary

Images