Method for processing shifting fork of automobile parts

A technology for auto parts and processing methods, applied in the direction of components with teeth, belts/chains/gears, mechanical equipment, etc., can solve the problem of short service life, poor product quality, lack of symmetry, position and product hardness Guarantee, etc.

Inactive Publication Date: 2010-01-27
JIANGSU HENGYI IND TECH CO LTD
View PDF0 Cites 15 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the fork products of auto parts cannot be guaranteed in terms of symmetry, position and product hardness. The

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 shifting fork of automobile parts
  • Method for processing shifting fork of automobile parts

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0006] The present invention will be further explained below in conjunction with the drawings;

[0007] In the figure, the processing method of shift fork for auto parts is characterized by: car: clamp on the car and clamp the large plane, drill through holes, the deviation of the hole center and the center of the blank is not more than 0.5; the inner side under the car, and control parts Thickness, the end face of the turning boss and chamfering; boring through holes and chamfering; pulling holes; pulling up the clamp, pulling the boring holes, leaving a honing allowance, and ensuring that the perpendicularity to the large plane does not exceed 0.03; turning: rising core Clamping and clamping the rod, turning the boss end surface to the total thickness of the drawing, and chamfering; Grinding: Grinding the clamp and clamping, grinding the plane of the two feet, controlling the thickness of the two feet and grinding the upper end to the hole center size; the same , Adjust the sur...

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 method for processing a shifting fork of automobile parts, which comprises the following steps: according to the requirements of a drawing, drilling a through hole and lathing the end face and downside surface of a convex plate; boring the through hole; raising a core rod and lathing the end face of the convex plate; milling the planes of two feet; milling openings; drilling, expanding and reaming two phi8<+0.045> holes on the outer circles of the machined hole; performing heat treatment through carbonitriding till the surface hardness reaches 59 to 63 HRC and the effective hardened depth reaches 0.1 to 0.3 millimeter; honing inner holes, wherein the position degree between the inner holes and the two phi8 holes is required to be less than phi0.1; testing with corresponding measuring tools and apparatuses; and deburring, washing, applying oil on, packaging and warehousing the shifting fork. The method fully guarantees the product in terms of symmetry, position degree, work hardness and high quality, greatly prolongs the service life of the product and meets the requirements for the rapid development of the automobile industry.

Description

Technical field: [0001] The invention relates to auto parts, in particular to a processing method for a shift fork of auto parts. Background technique: [0002] At present, the shift fork products of auto parts cannot be guaranteed in terms of symmetry, position and product hardness. The product quality is poor and the service life is short, which cannot meet the needs of the rapid development of the auto industry. Invention content: [0003] The purpose of the present invention is to provide a method for processing the shift fork of auto parts, which can well overcome the problems of the above products. The purpose of the present invention is achieved in this way. The processing method of the shift fork of auto parts is characterized in that; Side, and control the thickness of the part, turning the end face of the boss and chamfering; boring the through hole, and chamfering; pulling the hole; pulling up the clamp, pulling the bored hole, leaving a honing allowance; , tu...

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
CPCF16H63/32
Inventor 潘志东闻进
Owner JIANGSU HENGYI IND TECH CO LTD
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