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

Fixing frame for polishing of compressor spindle

A compressor and fixing frame technology, applied in the direction of grinding workpiece supports, etc., can solve the problem of incomplete grinding of the rotating shaft, and achieve the effect of improving grinding efficiency and avoiding safety accidents.

Inactive Publication Date: 2013-11-27
CHENGDU TIANYI NATURAL GAS COMPRESSOR MFG
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a fixing frame for grinding the rotating shaft of a compressor, which solves the problem of incomplete grinding of the traditional rotating shaft and achieves the purpose of improving the grinding efficiency of the rotating shaft

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
  • Fixing frame for polishing of compressor spindle
  • Fixing frame for polishing of compressor spindle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Such as figure 1 As shown, this embodiment includes a bracket 7, a slide 6 and a fixing mechanism. The slide 6 is mounted on the bracket 7. The fixing mechanism includes an upper chuck 1 and a lower chuck 2. The upper chuck 1 is slidably arranged on the slide 6, the upper chuck 1 is provided with a semicircular arc concave surface A, the lower chuck 2 is provided with a semicircular arc concave surface B, the semicircular arc concave surface A and the semicircular arc concave surface B form a circular cavity, the upper chuck 1 Connect with the lower chuck 2 bolts. Adjust the bolt 3 between the upper chuck 1 and the lower chuck 2 so that the ends of the shaft are placed in the arc concave surface A, and then adjust the distance between the two by moving the two fixing mechanisms on the slide. The shafts of different lengths can be clamped and fixed. The arc concave surface A and the semi-circular arc concave surface B form a circular cavity for the ends of the shaft to pa...

Embodiment 2

[0023] Such as figure 1 As shown, on the basis of Embodiment 1, this embodiment further includes an elastic gasket 5 provided between the upper chuck 1 and the lower chuck 2. The upper chuck 1 and the lower chuck 2 will stick to each other when they are fixed. The force generated by the grinder when it comes into contact with the rotating shaft will cause the upper chuck 1, the lower chuck 2 and the end of the rotating shaft to collide with each other. Certain damage; the elastic gasket 5 provided can protect the end of the shaft, reduce the impact on the end of the shaft, and prevent it from being damaged.

Embodiment 3

[0025] Such as figure 1 As shown, in this embodiment on the basis of embodiment 1, the bottom of the lower chuck 1 is also symmetrically provided with two shock-proof feet, which can buffer most of the force, avoid the vibration of the fixing mechanism during polishing, and ensure the polishing Accuracy: A ring gasket 4 is provided between the bolt 3 and the upper chuck 1. As the position of the shaft needs to be adjusted from time to time during grinding, the adjustment of the bolt 3 is more frequent. Long-term use will affect the bolt 3. If the thread breaks or the head of the bolt 3 separates from the screw, the provided ring gasket 4 can strengthen the connection between the bolt 3 and the upper chuck 1, and extend the service life of the bolt 3.

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 discloses a fixing frame for polishing of a compressor spindle. The fixing frame comprises a support, a slide and a fixing mechanism, wherein the slide is installed on the support, the fixing mechanism comprises an upper chuck and a lower chuck, the upper chuck is arranged on the slide in a sliding mode and provided with a semicircular concave surface A, the lower chuck is provided with a semicircular concave surface B, the semicircular concave surface A and the semicircular concave surface B form a circular cavity, and the upper chuck and the lower chuck are connected through a bolt. The bolt between the upper and lower chucks is screwed tightly, the ends of the spindle are clamped in the fixing mechanism for manual polishing, security accidents due to the fact that the spindle is fixed by hands or foots can be avoided, and the polishing efficiency is also improved.

Description

Technical field [0001] The invention relates to a natural gas compressor, in particular to a grinding fixed frame of the compressor shaft. Background technique [0002] There are many types of natural gas compressors, including piston compressors. The main advantages of piston compressors are: a wide range of applicable pressures, which can be used for low pressure (including vacuum), medium pressure, high pressure and ultra-high pressure; high efficiency and high efficiency For rotary compressors and speed compressors, the adiabatic efficiency of large piston compressors is more than 80%; the adaptability is strong, the displacement range is wide, and the efficiency can be maintained at a smaller displacement. , And the exhaust volume is little affected by exhaust pressure fluctuations. In addition, the influence of gas density on compressor performance is not significant, so the machine has good versatility. However, piston compressors also have obvious shortcomings. When the...

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): B24B41/06
Inventor 孙伟余世春
Owner CHENGDU TIANYI NATURAL GAS COMPRESSOR MFG
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