Automatic detection instrument for parallelism depth of conveyor base

Abstract

The invention provides an automatic detection instrument for the parallelism depth of a conveyor base. The detection instrument comprises a baseplate, a rotation vertical plate, a sliding block, a driving assembly and a measurement assembly. The baseplate is provided with a slide rail; the rotation vertical plate is rotatably arranged on the side edge of the baseplate, and the front and reverse faces of the rotation vertical plates are used for fixing the conveyor base; the sliding block is slidingly arranged on the slide rail; the driving assembly is arranged on the baseplate, connected withthe sliding block and used for driving the sliding block to move on the slide rail; the measurement assembly is arranged on the sliding block and used for measuring the working face of the conveyor base. The automatic detection instrument has the advantage that the parallelism depth of the conveyor base can be automatically, efficiently and reliably detected.

Description

technical field [0001] The invention belongs to the technical field of detection of parts of sewing equipment, and relates to an automatic parallelism detection instrument for a feeder seat. Background technique [0002] The tool feeder is also called the tooth fork of the sewing machine. From a functional point of view, the tool feeder is the core component of the sewing machine's material feeding mechanism. The fork moves back and forth, while the sewing machine tooth fork drives the cloth feeding shaft and the tooth frame to make the tooth frame reciprocate back and forth, so as to continuously feed the cloth forward. [0003] There are usually four working surfaces parallel to each other on the existing sewing machine tooth fork, which are respectively the first working surface, the second working surface, the third working surface and the fourth working surface. The machining accuracy of these four working surfaces will be directly It affects the running stability and ...

AI Technical Summary

Problems solved by technology

[0003] There are usually four working surfaces parallel to each other on the existing sewing machine tooth fork, which are respectively the first working surface, the second working surface, the third working surface and the fourth working surface. The machining accuracy of these four working surfaces will be directly It affects the running stability and accuracy of the matching parts. Therefore, after the processing of the tool holder is completed, the quality inspection workers will carefully inspect the four working faces. The conventional inspection method is to use the height gauge one by one. Test the four working surfaces. When the readings of the four working surfaces are the same, it means that the four working surfaces are parallel to each other, and the sewing machine tooth fork is qualified. Otherwise, it is not parallel, and the sewing machine tooth fork is defective. It is corrected or simply scrapped

[0004] Although the prior art method of measuring the parallelism of the four working surfaces on the sewing machine fork by using the height gauge has been widely adopted, it is not difficult to see from the detection process that the four working surfaces are checked one by one by using the height gauge. The detection will inevitably greatly reduce the detection efficiency of the quality inspection workers, and then affect the production progress. Therefore, an automatic parallelism detector with high testing efficiency is currently needed.

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