Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Peripheral guide mechanism based on Roberts mechanisms

A guiding mechanism and circular technology, applied in the direction of mechanical equipment, rotating bearings, rotating parts against centrifugal force, etc., to achieve the effects of small axial runout, high machining accuracy, and no need for lubrication

Active Publication Date: 2018-12-18
CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI
View PDF10 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The application of flexible structures to guiding mechanisms is currently mainly focused on linear guiding mechanisms, and there is no report on the use of flexible structures in circular guiding mechanisms.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Peripheral guide mechanism based on Roberts mechanisms
  • Peripheral guide mechanism based on Roberts mechanisms
  • Peripheral guide mechanism based on Roberts mechanisms

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention.

[0024] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial", The orientation or positional relationship indicated by "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a peripheral guide mechanism based on Roberts mechanisms. The peripheral guide mechanism based on the Roberts mechanism comprises an outer connecting ring, an inner connecting ring coaxial with the outer connecting ring, and multiple Roberts mechanisms distributed between the outer connecting ring and the inner connecting ring and used for connecting the outer connecting ring with the inner connecting ring as a whole. The peripheral guide mechanism based on the Roberts mechanisms is of an integral structure, has no need to machine multiple parts for assembly, can finishmachining by adopting an electrospark wire-electrode cutting process, is simple in machining and easy to realize higher machining precision, and facilitates improvement of the guide precision.

Description

technical field [0001] The invention relates to the technical field of a bearingless precision circular guide mechanism, in particular to an integrated flexible circular guide mechanism based on a Roberts mechanism. Background technique [0002] In equipment with precise circular motion such as radar antennas, theodolites, and precision instruments, it is often necessary to use a circular guiding mechanism to improve the accuracy of circular motion and reduce motion errors in non-moving directions. Commonly used circular guide mechanisms are rolling bearings and joint bearings. When these bearings are in use, lubricants are generally required, so that there is a possibility of chemical contamination in the equipment. When the bearing is running, the components in the bearing rub against each other, which makes it easy for particle pollution to mix into the equipment. Due to the construction principle of the bearing, there is a gap between the components in the bearing, whi...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): F16C27/00
CPCF16C27/00F16C2300/40F16C2370/20
Inventor 郭抗孙振陈华男倪明阳隋永新杨怀江
Owner CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com