The transfer structure of the static contact spring piece of the static contact welding machine of the motor starter protector

Abstract

A static contact spring piece transfer structure of a static contact welding machine for a motor starter protector. The static contact welding machine for a motor starter protector includes a workbench and a welding support mechanism for the static contact spring piece. There is a central support frame on the side, and the static contact spring sheet welding support mechanism is set on the upper part of the center support frame; the static contact spring sheet transfer structure includes a static contact spring sheet conveying mechanism, a static contact spring sheet extradition mechanism and a static contact The left and right push positioning mechanism of the spring piece, the static contact spring piece conveying mechanism is set on the workbench at the position corresponding to the left side of the static contact spring piece welding support mechanism, and the static contact spring piece extradition mechanism is set on the center support frame On the front side, the left and right pushing and positioning mechanisms of the static contact spring pieces are located on the rear side of the center support frame, and the left pushing and positioning mechanism of the static contact spring pieces is located above the right pushing and positioning mechanism of the static contact spring pieces. Meet the welding requirements of the static contact and the static contact spring in a limited state.

Description

technical field [0001] The invention belongs to the technical field of automatic welding equipment for electrical components, and in particular relates to a static contact spring sheet moving structure of a static contact welding machine of a motor starter protector. Background technique [0002] The motor starter protector mentioned above is the refrigeration compressor motor starter protector, and the refrigeration compressor motor starter protector is also used to be called the refrigeration compressor single-phase AC motor overload protector, and its function is to protect the single-phase AC motor. The temperature over-temperature overload provides effective protection, and its structure can be seen in a large number of published Chinese patent documents, such as CN2218263Y (self-preserving refrigeration compressor thermal protector), CN2287339Y (refrigeration compressor motor protector), CN1207743C (thermal protector) protector), CN2341305Y (current temperature composi...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, workers usually manually weld the aforementioned static contact to the static contact spring, that is, welding the static contact to the static contact spring. However, objectively there are the following technical problems: First, because the static contact spring piece is relatively small, and because the static contact is as small as a microbead, the positioning and corresponding difficulty in the welding process is relatively large , the difficulty of welding is also relatively large, so that the welding work intensity of the welders is high and the spirit is always in a state of high tension; The general shortage of resources today makes it very difficult for manufacturers; thirdly, recruiting a large number of welding workers will not only cause a waste of valuable labor resources, but also not conducive to saving the manpower of the product, that is, the labor cost. Finally, the cost is passed on to the protector product. As a result, the protector products are not cheap; Fourth, because the quality of manual welding is related to the experience, responsibility, psychological factors, emotional factors, etc. of the workers to a certain extent, it is impossible to make the welding quality meet the relatively uniform standard requirements, even welding The probability of failure will be relatively high

However, if the automatic welding of the static contact and the static contact spring is to be realized, the static contact spring should be smoothly conveyed by a static contact conveying mechanism with a reasonable structure and the static contact spring should be extradited by a reasonable structure. The agency (ie transfer agency) picks up and transfers to the position required by the process after receiving and extraditing, and the static contact spring introduced by the static contact spring extradition agency needs to be pushed by a static contact push positioning mechanism with a reasonable structure To the station where the static contact spring piece supporting mechanism as the welding platform is located, otherwise it is difficult or even impossible to make the static contact spring piece available for the static contact and its welding

For this reason, the applicant has searched the literature, but in the Chinese and foreign patents and non-patent literature disclosed so far, there are no technical revelations that help to solve the aforementioned technical elements. The technical solution to be introduced below is against this background generated under

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