Three-coordinate koniogravimeter

A technology of a three-coordinate measuring instrument and a cylindrical coordinate system, applied in the field of measurement, can solve the problems of a large structure and high price of a three-coordinate measuring instrument, and achieve the effects of low cost, light structure, and simple and easy operation.
CN1472503AInactive Publication Date: 2004-02-04NORTHWESTERN POLYTECHNICAL UNIV
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
NORTHWESTERN POLYTECHNICAL UNIV
Publication Date
2004-02-04
Estimated Expiration
Not applicable · inactive patent

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Abstract

In the present invention, products of sliding rail, linear displacement transducer, angular displacement transducer, transmission screw and motor on the market are used to assemble a three coordinate measuring instrument with cylindrical coordinate system. The instrument has three parts of cross arm, vertical arm and base for realizing movement of three-dimensional direction to achieve purpose of measuring workpieces in various outlines.
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Description

(1) Technical field

[0001] The invention relates to the technical field of measurement, in particular to a three-coordinate measuring instrument of a cylindrical coordinate system. (2) Background technology

[0002] At present, the structure of the known three-coordinate measuring instrument of the cylindrical coordinate system consists of three parts: a cross arm, a vertical arm and a base. The vertical arm is cylindrical, and the lower end is fixedly installed on the base. There is a round hole at one end of the rectangular cross arm, through which the cross arm is set on the vertical arm, and can slide up and down along the vertical arm, and can also rotate around the vertical arm. The measuring probe is installed on the cross arm and can slide back and forth along the cross arm. The measuring probe slides along the transverse wall, and the transverse arm can rotate around the vertical arm while sliding along the vertical arm. Through the above-mentioned movement, the m...

Claims

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