Flatness and roughness detection recorder and detection analysis method

Abstract

The invention relates to a flatness and roughness detection recorder and a detection analysis method. The flatness and roughness detection recorder comprises a mounting frame, a reference surface alignment device, a plane measurement recording mechanism and a field recording device; the mounting frame is divided into a reference surface mounting frame and a connecting frame which are rotationally connected, and the reference surface alignment device is mounted on the reference surface mounting frame and used for alignment mounting of the whole and a reference surface; the plane measurement recording mechanism and the field recording device are arranged below the connecting frame and are used for detecting the plane to be measured and recording planeness and roughness conditions; the plane measuring and recording mechanism includes a measuring device and a recording device which are matched with each other to detect the flatness of the side surface of the part and record and store the detection condition in real time, so that archiving, checking and researching of detection data are facilitated; the on-site recording device can carry out on-site recording on the overall condition of the plane to be measured, so that an operator can conveniently and rapidly recognize the bulge, the sunken point and the general position of the bulge and the sunken point, and the repairing efficiency of the operator is greatly improved.

Description

technical field [0001] The invention relates to the technical field of flatness and roughness detection, in particular to a flatness and roughness detection recorder and a detection and analysis method. Background technique [0002] Flatness refers to the deviation of the macro-convex height of the substrate from the ideal plane; flatness is an index that limits the amount of variation between the actual plane and the ideal plane, and is used to control the shape error of the measured actual plane; [0003] Surface roughness refers to the small spacing and the unevenness of tiny peaks and valleys on the processed surface. The distance (wave distance) between two peaks or two valleys is very small (below 1mm), which belongs to the microscopic geometric shape error; the surface The smaller the roughness, the smoother the surface. [0004] Generally, the cooperation of two or more precision parts will have certain requirements for flatness and roughness. However, when testing ...

AI Technical Summary

Problems solved by technology

[0004] Generally, the cooperation of two or more precision parts will have certain requirements for flatness and roughness. However, when testing product flatness or roughness, it is often impossible to test at the same time, and it is impossible to record in real time while testing, so that the operator can It takes a lot of time to further check and repair, and even needs to be re-tested, resulting in relatively low work efficiency

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