Process for manufacturing steel spoke

A manufacturing process and wheel spoke technology, applied in the field of steel spoke manufacturing process, can solve problems such as low material utilization rate

Active Publication Date: 2008-09-24
JIAXING STONE WHEEL
View PDF0 Cites 38 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although after scientific layout, the material utilization rate of the blanking process is still only about 77.8% because the steel plates around the blanki

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
  • Process for manufacturing steel spoke
  • Process for manufacturing steel spoke
  • Process for manufacturing steel spoke

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] The present invention will be further described below in conjunction with accompanying drawing.

[0012] Such as figure 1 As shown, the tubeless steel wheel generally consists of two parts, a rim 1 and a spoke 2, which are manufactured separately, and then combined and welded together, and 3 is a weld. Such as figure 2 with image 3 As shown, the spokes include a mounting plane 7 , a transition curve segment 8 and a straight line segment 9 , a central hole 4 and a bolt hole 5 are processed on the mounting plane 7 , and an air hole 6 is processed on the transition curve segment 8 . As shown in Figure 4, the traditional manufacturing process steps of spokes are: (A) steel plate blanking, (B) spinning, (C) punching center hole / bolt hole, (D) blasting hole, (E) leveling installation Plane, (F) Turning center hole / installation plane / outer circle / end face, (G) embossing.

[0013] As shown in Figure 5, the wheel spoke manufacturing process of the present invention is to r...

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 relates to a manufacturing technique of a steel wheel rib, which adopts cylinder stock to replace the traditional sheet. The manufacturing technique adopts the technique steps that: the cylinder stock is prepared; the cylinder stock is rolled on a roll forming machine to form a cup in-process material with symmetric axial direction, big diameter at two ends and small diameter at a middle groove; the cup in-process material is cut off at the centre to form two same bowl in-process materials; the bottoms of the bowl in-process materials on a spinning machine are spin-formed to a plane, so as to ensure the whole workpiece to be a bowl intermediate product; a central technique hole is punched; a transition curved segment and a tangential path are spun; a central hole/a bolt hole and a wind-punching hole are punched; the lathe work includes central hole processing/a plane/an excircle/an end plane mounting, letter pressing and other working procedures. The cylinder stock can be directly prepared with a steel pipe, and also with a steel belt circle/welding technology. Compared with the traditional manufacturing technique, the manufacturing technique for the steel wheel rib can avoid the steel plate at the periphery of blanking disc type stock from wasting material, and reduce the waste material generated from the pre-punching central hole working procedure, thereby greatly improving the utilization ratio of the material.

Description

technical field [0001] The invention relates to the manufacturing technology of automobile wheels, which is a manufacturing process of steel wheel spokes. Background technique [0002] Steel wheels are the wheels that are widely used in automobiles, especially on trucks. Steel wheels generally consist of two parts, the rim and the spokes, which are manufactured separately and then combined and welded together. The geometric structure of the spokes is composed of a mounting plane, a transition curve segment and a straight line segment, and the mounting plane is fixed together with the hub of the automobile with bolts. The center hole and bolt hole are processed on the installation plane of the spoke, the straight section is welded with the rim, the transition curve section plays the role of connecting the installation plane and the straight section, and the transition curve section is processed with air holes. The traditional manufacturing process of wheel spokes is to use ...

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): B23P15/00B21D53/26B21D22/14
Inventor 张小光张建荣吴欣生
Owner JIAXING STONE WHEEL
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