Straightness detection device

Abstract

The invention relates to a straightness detection device. The device comprises a test station and a number of light source detectors which are arranged on one end of the test station. The test station comprises a bottom plate, a pair of side plates which are arranged on both sides of the upper end of the bottom plate and a top plate. The pair of side plates are vertically arranged on the upper end of the bottom plate, and are integrated with the bottom plate. A cavity is arranged at the middle part, wherein a device to be detected is placed in the cavity. The top plate comprises a top plate body and a side push plate. A square through hole which is in insertion matching with the pair of side plates is arranged in the middle of the top plate body. A through slot is arranged on the side in the long axis direction, wherein the side push plate is horizontally inserted into the through slot. The width of the through slot is the same as the distance between the pair of side plates. The straightness detection device provided by the invention has the advantages that an object to be detected is horizontally placed between a pair of flat plate horizontally placed; one end is irradiated by the light source detectors; whether light passes through the flat plates is observed on the other end; whether straightness meets a requirement is determined; and the whole device has the advantages of convenient use and high work efficiency.

Description

technical field [0001] The invention relates to a detection device, in particular to a straightness detection device. Background technique [0002] During the production and processing of some plates, the plates need to meet certain straightness requirements, so the straightness of the plates needs to be tested after the processing is completed. [0003] In the invention patent with the patent number 201110370256.8, a plunger straightness detection device is mentioned, which is mainly composed of a horizontal test bench and several support seats arranged on the horizontal test bench, and the support seats are set perpendicular to the horizontal test bench , also includes a magnetic base arranged on the horizontal test bench, the magnetic base is connected with a dial gauge head; the device to be detected in this straightness detection device is set horizontally, by moving the position of the dial indicator on the device to be detected, And observe the deviation of the dial ...

AI Technical Summary

Problems solved by technology

This detection device needs to constantly move the dial indicator and observe the offset situation. The work efficiency is low, the operation is complicated, and it is extremely inconvenient to use. Therefore, it is urgent to develop a straightness detection device with high work efficiency, simple operation and convenient use. device, after searching, no technical solution identical or similar to the present invention was found

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