Locating mechanism of spot welding machine and spot welding machine

Abstract

The invention provides a locating mechanism of a spot welding machine and the spot welding machine with the locating mechanism. The locating mechanism of the spot welding machine comprises a fixed rack provided with a material channel, an overturning plate, locating pins and a lifting mechanism, wherein the overturning plate is hinged to the fixed rack; the locating pins are fixed in the positions, corresponding to the material channel, on the overturning plate; and the lifting mechanism is connected with the overturning plate and drives the overturning plate to overturn, so that the locatingpins are switched in the positions close to and away from the material channel. According to the locating mechanism, an overturning structure of the overturning plate is adopted, the lifting mechanismdrives the overturning plate to swing in a reciprocating manner, intermittent locating of the locating pins arranged on the overturning plate is achieved, coordination of locating and transmission can be completely achieved through only controlling lifting frequency of the lifting mechanism and conveying speed of the material channel to be matched, and motion coordination and continuity are good;when the locating mechanism requires to be maintained, the overturning plate can be overturned by a large margin, and a vision and operation space is cleared to the greatest extent; and besides, thestructure is simple, operation is easy and convenient, and repeated locating is avoided.

Description

technical field [0001] The invention relates to the field of spot welding machines, in particular to a positioning mechanism of the spot welding machine and a spot welding machine with the positioning mechanism. Background technique [0002] In the process of production and processing, welding is an indispensable processing link. The existing technology generally adopts the method of manual welding, but manual welding will not only cause the extension of working time and waste of labor, but also the stability and consistency of product welding quality Poor sex. With the development of science and technology, automated equipment gradually replaces manual operations, and product positioning plays an important role in the production process of automated equipment. The Chinese Utility Model Patent Application No. 201420853273.6 discloses a fully automatic welding equipment for copper strips with silver contacts, which uses automatic welding equipment to realize automatic weldin...

AI Technical Summary

Problems solved by technology

The Chinese utility model patent application number is 201720013140.1, which discloses a multi-point simultaneous pressure positioning device for fast welding of frequency converters. The device uses manual control of the positioning pin to do vertical lifting to achieve positioning. The coordination between operation and automatic feeding is poor, and the continuity of operation is not good

Furthermore, the lifting distance of the positioning pin is limited, and the space is limited when repairing or replacing parts such as the positioning pin, and the operation is inconvenient

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