Sliding framework apparatus of grating ruler

A technology of grating ruler and slide frame, which is applied in the optical field, can solve the problems of small space for electronic components, inconvenient and firm connection between plug and socket, inconvenient installation of grating ruler structure, etc., and achieves the effect of convenient installation

Inactive Publication Date: 2014-01-15
CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The traditional carriage device adopts an integrated structure, and the connecting device is installed inside the carriage body, so that the space left for electronic components is small; the fixing method is relatively simple, which is inconvenient for the installation of the grating scale structure; the plug and socket The fixed connection between is also inconvenient and firm

Method used

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  • Sliding framework apparatus of grating ruler
  • Sliding framework apparatus of grating ruler
  • Sliding framework apparatus of grating ruler

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Embodiment Construction

[0014] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0015] Such as figure 1 and figure 2 The grating ruler measuring mechanism shown includes a main grating ruler 1 , a ruler housing 2 , an indicating grating ruler 3 , a scanning mechanism 4 and a carriage device 5 .

[0016] The entire carriage device 5 is composed of four parts: a carriage body 6 , a carriage body cover 7 , a connector socket 9 and a connector plug 10 , and the connector socket 9 and the connector plug 10 are arranged inside the round pipe 8 . There is a first through hole 17 and a second through hole 18 on the side of the carriage body 6, and the whole carriage device 5 can be fixed on the component to be measured from the side; there is a first threaded hole at the bottom of the carriage body cover 7 19. The second threaded hole 20 can fix the entire carriage device 5 on the member to be measured from the bottom surfac...

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Abstract

The invention provides a sliding framework apparatus of a grating ruler, belonging to the optical technology field. The invention is aimed at providing the sliding framework apparatus of the grating ruler with sufficient electronic component installation space, various fixing modes and convenient installation. In order to solve the above problem, the sliding framework apparatus of the grating ruler of the invention comprises a sliding framework body, a sliding framework body cover, a connector socket and a connector plug, the sliding framework body and the sliding framework body cover carry out installation and positioning through a first arc surface and a second arc surface, the sliding framework body cover is provided with a groove, and one end of the sliding framework body cover is provided with a circular pipe which is used for fixedly installing the connector socket and the connector plug. The sliding framework body cover of the apparatus is provided with the circular pipe which is used for fixedly installing the connector socket and the connector plug, and the sliding framework body has sufficient electronic component installation space. The apparatus has two installation fixing modes, and installation is convenient.

Description

technical field [0001] The invention belongs to the field of optical technology, in particular to a sliding frame device of a grating ruler. Background technique [0002] In the field of precision measurement and displacement control, the use of grating as a benchmark is internationally recognized as the most practical, economical and reliable technical measure to obtain high precision. The grating ruler measuring mechanism is a representative product to achieve this approach, and is widely used in various machine tools, electromechanical equipment, and automated measuring equipment. [0003] The carriage device is an important part of the entire grating ruler structure. The upper part supports the scanning mechanism, and the lower part is fixedly connected with the component to be tested. It is equipped with electronic components and connected to the external cable through the connecting device. [0004] The traditional carriage device adopts an integrated structure, and t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01B11/02
Inventor 杨帆孟辉张吉鹏刘殿双孙强
Owner CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI
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