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Positioning adjustment device for precision components

A technology of positioning adjustment and adjustment device, which is applied to the parts and instruments of the instrument, can solve the problems of large size of the adjusted component, difficult to take into account thermal stability, large working temperature difference, etc., to improve thermal stability and ensure continuity. and repeatable, flexible and easy-to-use effects

Active Publication Date: 2017-08-25
RAINTREE SCI INSTR SHANGHAI
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  • Abstract
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Problems solved by technology

But for precision adjustment, when locking, it will undoubtedly cause the components to deviate from the correct position before, and it is difficult to take into account the thermal stability caused by system temperature changes, especially when the positioning accuracy is high and the thermal deformation factor cannot be ignored When, for example, the size of the adjusted component is large or the operating temperature difference is large or both

Method used

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  • Positioning adjustment device for precision components
  • Positioning adjustment device for precision components
  • Positioning adjustment device for precision components

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Embodiment Construction

[0019] The positioning adjustment device for precision components according to the present invention will be specifically described below. In the following detailed description, directional terms, such as up, down, left, right, front, rear, etc., are used with reference to the directions described in the drawings, and these directional terms are only for illustration rather than limitation. The exemplary structural design drawings and the following description of the embodiments of the present invention combined are not intended to exhaust all embodiments according to the present invention.

[0020] exist Figure 1 to Figure 4 In a preferred embodiment shown, the positioning adjustment device exemplarily includes three sets of positioning adjustment components 30, 40, 50, wherein, the first set of positioning adjustment components 30 realizes the adjustment in the first horizontal direction, and the second set The positioning adjustment assembly 40 realizes the adjustment on ...

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Abstract

The invention provides a positioning adjustment device for precision components, wherein the precision component (10) is installed on the installation base (20) through a positioning adjustment assembly, and the positioning adjustment assembly includes: an installation base; a base plate, the Precision components (10) are mounted on the base plate through connecting parts; a pair of guiding devices are arranged symmetrically between the mounting base and the base plate; and a pair of adjusting devices connect the mounting base to the base plate. The base plates are connected so that the base plates are adjusted in position along the pair of guides in opposite directions and locked, respectively. The positioning adjustment device of the present invention has the advantages of simple structure, flexible and convenient use, and high adjustment accuracy, and can be used for precise measurement under relatively severe environmental temperature changes, improves the thermal stability of the measurement device, reduces the thermal stability requirements for the measurement environment, and greatly reduces costs .

Description

technical field [0001] The present invention generally relates to the technical field of tooling, and in particular to a positioning adjustment device for precision components. Background technique [0002] In various precision measurement or precision processing equipment, the adjustment and positioning of precision components usually requires high positioning accuracy, especially for components in optical systems, the accuracy reaches microns or even higher. After precise positioning, each component must ensure a considerable spatial position and attitude stability in the system to ensure the normal operation of the measurement system. A common practice is to use a locking device to lock the adjusted components to provide a considerable locking force. But for precision adjustment, when locking, it will undoubtedly cause the components to deviate from the correct position before, and it is difficult to take into account the thermal stability caused by system temperature ch...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G12B5/00
Inventor 马涛刘军凯高海军
Owner RAINTREE SCI INSTR SHANGHAI
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