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Ultra-precision air static pressure connecting joint device

An aerostatic, ultra-precision technology, applied in couplings, elastic couplings, mechanical equipment, etc., can solve problems such as lateral force, tilt, vibration, etc., to achieve the effect of ensuring accuracy

Inactive Publication Date: 2014-02-19
SUZHOU INST OF BIOMEDICAL ENG & TECH CHINESE ACADEMY OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the above problems in the prior art, provide an ultra-precision aerostatic joint device, and overcome the shortcomings of vibration, inclination, lateral force, etc. existing in the prior art of the traditional joint

Method used

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  • Ultra-precision air static pressure connecting joint device
  • Ultra-precision air static pressure connecting joint device
  • Ultra-precision air static pressure connecting joint device

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Experimental program
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Embodiment Construction

[0016] The present invention will be described in detail below with reference to the drawings of the sealing disk and in combination with embodiments.

[0017] refer to figure 1 , figure 2 , image 3 As shown, an ultra-precision aerostatic coupling device includes a mounting base plate 2 and a drawing wire 21, the drawing wire 21 is fixedly connected with the drawing wire fixed steel ball 16, and the drawing wire fixing steel ball 16 is loaded into a steel ball The positioning sleeve 14 is used to position and lock the traction steel wire fixed steel ball 16 through the steel ball locking screw 15. The steel ball positioning sleeve 14 is coaxially positioned and installed with the aerostatic thrust plate 18, and is pressed by the lock nut 17. Tightly locked, the left and right two air static pressure support plates 9 are sleeved on the traction steel wire 21, and the air static pressure support plates 9 are coaxially fixed and installed by the sealing disc 7 to form an air ...

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Abstract

The invention discloses an ultra-precision air static pressure connecting joint device which comprises a mounting base plate and a traction steel wire. The traction steel wire is fixedly connected with a traction steel wire fixing steel ball which is arranged in a steel ball locating sleeve and is located and locked tightly through steel ball lock screws. The steel ball locating sleeve and an air static pressure thrust plate are coaxially installed in a locating mode and are pressed tightly and locked dead through lock nuts. A left air static pressure support plate and a right air static pressure support plate are arranged on the traction steel wire in a sleeved mode and are coaxially and fixedly installed through a seal disc to form an air static pressure cavity. The air static pressure cavity is pressed tightly and fixed to the mounting base plate through screws, installed on the mounting base plate in a locating mode through internal thread taper pins and fixedly installed through inner hexagon screws, and the internal thread taper pins are installed on the mounting base plate through screw washers.

Description

technical field [0001] The invention relates to an ultra-precision transmission system, in particular to an ultra-precision air static pressure joint device. Background technique [0002] In the field of ultra-precision transmission, the transmission system is required to accurately transmit the driving force of the drive system to the follower, and ensure that it does not affect the movement of the follower itself. However, due to its own structural characteristics, the traditional rigid transmission structure requires high installation precision and complicated assembly and adjustment process, and the vibration, impact and other adverse effects generated after rigid fixation will be transmitted directly to the movement of the driven part through the transmission structure. Precision, which is inevitable in the existing transmission structure. Contents of the invention [0003] The purpose of the present invention is to overcome the above problems in the prior art, provi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16D3/80
Inventor 刘斌蔡黎明
Owner SUZHOU INST OF BIOMEDICAL ENG & TECH CHINESE ACADEMY OF SCI
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