Unlock instant, AI-driven research and patent intelligence for your innovation.

Mirror processing method for working surface of mechanical part

A technology for mirror surface processing and mechanical parts, which is applied in the mechanical processing and hardness fields of mechanical parts to improve the accuracy, density and wear resistance of the working surface, and can solve the problems of high noise, high emission and high air leakage rate.

Inactive Publication Date: 2007-03-07
秦强
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the unsatisfactory technical performance indicators such as processing accuracy in the existing processing technology of some mechanical parts and components. High-level deficiencies, providing technical indicators such as processing accuracy can be improved, thereby greatly improving the technical performance of a mechanical component working surface mirror processing method

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0006] The present invention is further described in conjunction with the embodiments. The present invention discloses a method for processing the mirror surface of the working surface of a mechanical part, which is an improvement to the existing traditional process such as cylinder boring first, and then grinding. In the case of roughness, leave an extrusion allowance of at least 0.02mm. Before extrusion, clean and remove impurities on the processed bottom surface. The impurity removal is to use compressed air to blow out the impurities on the processed bottom surface, and use a method that is much larger than the hardness of the bottom surface of the processed part. The base body made of roughness and roughness materials is slowly and uniformly extruded through the bottom surface of the processing by hydraulic or mechanical force, and cooling and lubricating fluid are added during the extrusion process. When the working surface is a round hole, the parent body can be a marble...

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 mirror processing method for working surface of mechanical part belongs to the field of mechanical processing technology. The mirror processing method includes leaving at least 0.02 mm extrusion allowance while ensuring required roughness, cleaning the surface and blowing with compressed air to eliminate impurity, and extruding the processed surface hydraulically or mechanically with mother body with hardness and roughness mach greater than those of the processing surface material. The said method may be used in processing, for example, the inner surface of cylinder and the outer surface of the piston, and can shorten the wear in period of g engine and raise the performance of the engine. The method may be applied widely.

Description

technical field [0001] The invention is suitable for a method for processing a mirror surface of a working surface of a mechanical component, and belongs to the technical field of mechanical processing for improving the precision, hardness, density and wear resistance of the working surface of the mechanical component. Background technique [0002] The working surfaces of some mechanical parts require high precision, hardness and other technical performance indicators due to the need for mutual cooperation, such as cylinders and pistons. The existing processing of the working surfaces of cylinders has long been done first, and then Re-grinding, the result of this processing technology is that the roughness of the working surface is not very high, and the direction of movement of the meridians and piston rings is inconsistent, resulting in a long running-in period, high air leakage rate, high fuel consumption, high noise, and exhaust emissions. high. Contents of the inventi...

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 Patents(China)
IPC IPC(8): B21C23/02B21C29/00
Inventor 秦强
Owner 秦强