CCD fixture for micro-structure cutting machine tool

Abstract

The invention discloses a CCD fixture for a micro-structure cutting machine tool. The CCD fixture comprises a horizontal adjusting device, a micro adjusting device and a vertical adjusting device. The horizontal adjusting device is connected with the vertical adjusting device through the micro adjusting device and drives the vertical adjusting device to move on a circular arc. The micro adjusting device controls the radius value of the movement circular arc of the vertical adjusting device. A CCD camera is installed on the vertical adjusting device. The vertical adjusting device drives the CCD camera to move in the vertical direction. According to the CCD fixture for the micro-structure cutting machine tool, the structure that rough adjusting is combined with fine adjusting, and rapid adjusting is combined with slow adjusting is adopted, thus, the CCD camera can be flexibly adjusted on the horizontal plane, adjusting is convenient and rapid, and the precision is high; the distance between the CCD camera and a shot object can be adjusted as required, so that the focal length of the CCD camera is adjusted; and the CCD fixture can be applied to working occasions with the requirements for long distance, so that the universality is high.

Description

technical field [0001] The invention relates to a fixture, in particular to a CCD fixture of a microstructure cutting machine tool. Background technique [0002] CCD is an industrial camera, which is a key component in the machine vision hardware system. The most basic function is to convert optical signals into electrical signals. It has been widely used in the production and manufacturing of all walks of life. With the reform and rapid development of the national manufacturing industry, automated production is an inevitable trend. At the same time, the development of the machine vision industry has also driven the application of CCD in industrial production. Now visual measurement, visual positioning, etc. are closely related to CCD. However, most of the CCD fixtures on the market are mechanically adjusted. For example, a small rack and pinion drives the CCD to move up and down or back and forth, which cannot quickly and accurately adjust the focal length of the CCD, and ...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that the existing CCD fixture cannot quickly and accurately adjust the focal length of the CCD, and the CCD has a small range of motion and cannot adapt to long-distance working occasions, resulting in poor versatility, adjustment accuracy and ease of use. Provide A CCD fixture of a microstructure cutting machine tool with high adjustment accuracy, high versatility and convenient use

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