High-precision measuring device based on grating ruler high-speed flying-photographing latch and using method thereof

The invention discloses and provides a high-precision measuring device based on a grating ruler high-speed flying-photographing latch and a using method thereof. The high-precision measuring device ishigh in measuring precision, low in hardware cost, simple in structure and fast in photographing spe...

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1. Verfasser: LIU YOUNENG
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:The invention discloses and provides a high-precision measuring device based on a grating ruler high-speed flying-photographing latch and a using method thereof. The high-precision measuring device ishigh in measuring precision, low in hardware cost, simple in structure and fast in photographing speed. The high-precision measuring device based on the grating ruler high-speed flying-photographinglatch comprises a camera module, a grating ruler module and two groups of symmetrically arranged linear motion mechanisms. Each linear motion mechanism comprises a bracket and a group disposed on theupper part of the bracket and including a ball screw, a shaft coupling and a driving motor. The ball screw is provided with a nut slide block. The camera module comprises a camera and a camera mount base. The two sides of the camera mount base are fixedly connected with the nut slide blocks in the two groups of linear motion mechanisms respectively. The grating ruler module includes a grating ruler and a reading head connec