Method for processing small cover shell of automobile parts

A technology for auto parts and processing methods, applied in the field of auto parts, can solve the problems that affect the production, operation and development of enterprises, affect product quality, and the requirements for coaxiality, verticality, and position cannot be guaranteed.

Inactive Publication Date: 2010-01-27
鞠小平
View PDF0 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The current auto parts small cover shell cannot be guaranteed in terms of coaxiality, verticality, and positional requirements, which seriously aff

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
  • Method for processing small cover shell of automobile parts
  • Method for processing small cover shell of automobile parts

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0006] Below in conjunction with accompanying drawing, the present invention will be further described;

[0007] exist figure 1 , figure 2 Among them, the processing method of the small cover shell of auto parts is characterized by: milling A surface: positioning with a large plane support nail, pressing the side with a positioning platen, milling the plane to ensure the size of the center line, drilling, expanding, and drilling according to the requirements of the drawing Ream the holes on surface A, and ensure the accuracy requirements of each position; mill surface B, position it with the machined plane, and press it tightly, mill the plane, ensure the dimensions according to the requirements of the drawing, drill 12- 6.7 holes, hole depth 20, to ensure the center distance of the four holes on three sides, drilling and reaming 16.5 deep 16 and other drilling and reaming according to the requirements of the drawing, fine boring the inner hole on the left to the size of ...

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 method for processing a small cover shell of automobile parts, which comprises the following steps: according to the requirements of a drawing, milling three planes A, B and C respectively and drilling, and expanding and reaming respective holes on the three planes while ensuring the holes meet the requirements on position degree; finely boring inner holes on left and right sides of the plane B according to the dimensions shown in the drawing while ensuring the requirements on center distance, perpendicularity and position degree, drilling phi18.5 holes with a depth of 17 millimeters from two sides and chamfering the holes while ensuring the two side holes meet the requirements on coaxiality; tapping 12-M8-7H threads with a depth of 14 millimeters (on three planes), M18*1.5-7H threads with a depth of 15 millimeters and 2-M20*1.5-7H threads with a depth of 17 millimeters; doing tests by using corresponding measuring tools; and packaging the small cover shell after deburring and cleaning small cover shell and applying oil on machined surfaces of the small cover shell and then warehousing the small cover shell. The method ensures that the product meets the requirements on coaxiality, perpendicularity, and position degree, greatly improves the qualification rate of the product, reduced cost and improves benefits.

Description

Technical field: [0001] The invention relates to auto parts, in particular to a processing method for the small cover shell of the auto parts. Background technique: [0002] The current small cover shell of auto parts cannot be guaranteed in terms of coaxiality, verticality and position requirements, which seriously affects product quality, low qualified rate of finished products, and high production cost, which affects the production, operation and development of enterprises. Invention content: [0003] The object of the present invention is to provide a method for processing the small cover shell of the auto parts, which can well overcome the defects in the above products. The purpose of the present invention is achieved in this way. The processing method of the small cover housing of the auto parts is characterized in that: milling the A surface: positioning with a large plane support nail, pressing the side with a positioning pressure plate, and milling the plane to en...

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
IPC IPC(8): B23P15/00
Inventor 万小民刘伟
Owner 鞠小平
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap