A positioning system for automatic detection production line of miniature circuit breaker overload protection

Abstract

The invention provides a positioning system of a miniature circuit breaker overload protection automatic detection production line. The positioning system comprises a transverse action slide rail and a longitudinal action slide rail. A plurality of sets of conducting structures totally identical in structure are arranged on two sides of the transverse action slide rail and the longitudinal action slide rail. A plurality of circuit breaker test rooms are arranged on the transverse action slide rail. The circuit breaker test rooms are connected to a propulsion shaft of a stepping motor on an initiating terminal of the transverse action slide rail. A plurality of sets of self-adjusting screwdriver mechanisms are arranged on the back side of the transverse action slide rail. Combined with a circuit breaker produced by a miniature circuit breaker manufacturer, the positioning system of the automatic detection production line are tested and adjusted when leaving the factory, the comprehensive manufacturing error of the tested circuit breaker and the comprehensive manufacturing error of the automatic detection production line are eliminated to the largest extent, and the self-adjusting screwdrivers can accurately enter an overload test adjusting chamber of the tested circuit breaker to carry out automatic adjustment on adjusting screws in the tested circuit breaker, so that the work stability of the automatic detection production line is substantially improved, and the fault rate of the automatic detection production line is lowered.

Description

technical field [0001] The invention relates to an electric appliance automatic detection production equipment, in particular to a positioning system for a small circuit breaker overload protection automatic detection production line. Background technique [0002] my country is a big producer and exporter of miniature circuit breakers, but the production and testing of miniature circuit breakers are still generally carried out manually, which consumes a lot of valuable human resources, and at the same time, it is difficult to guarantee the quality of manual testing. Manufacturers of small circuit breakers have gradually begun to use automated production and testing equipment to produce and test small circuit breakers. The automatic production and testing of miniature circuit breakers has become a general trend. Since the automatic testing and production equipment of miniature circuit breakers is a high-tech product involving electronics, machinery, and automation control, at t...

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Problems solved by technology

[0002] my country is a big producer and exporter of miniature circuit breakers, but the production and testing of miniature circuit breakers are still generally carried out manually, which consumes a lot of valuable human resources, and at the same time, it is difficult to guarantee the quality of manual testing. Manufacturers of small circuit breakers have gradually begun to use automated production and testing equipment to produce and test small circuit breakers. The automatic production and testing of miniature circuit breakers has become a general trend. Since the automatic testing and production equipment of miniature circuit breakers is a high-tech product involving electronics, machinery, and automation control, at the same time, due to the wide variety of miniature circuit breakers to be tested and various accumulated errors Larger, the automatic screwdriver of the automatic line is difficult to align with the adjustment screw of the tested circuit breaker under harsh working conditions, which makes the failure rate of the miniature circuit breaker overload protection automatic detection production line higher, which seriously hinders the miniature circuit breaker automatic detection production line. promotion and development

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