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

A swing arm bracket and its production method

A technology of swing arm bracket and production method, which is applied in the field of automobile swing arm bracket, can solve problems such as insufficient wear resistance, unreasonable production method, strong strength, and insufficient toughness, and achieve the effects of cost saving, weight reduction, and high toughness

Active Publication Date: 2016-06-01
ANHUI HONGQIAO METAL MFG
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing swing arm brackets still have shortcomings such as strong strength, insufficient toughness, insufficient wear resistance, and unreasonable production methods.

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 1

[0035] A swing arm bracket, composed of the following components and their mass percentages: C: 2.28%, Si: 1.76%, Mn: 0.32%, AL: 1.46%, Cr: 1.64%, Cu: 0.34%, Ba: 1.26%, V: 1.54%, P: 0.08%, S: 0.07%, and the balance is Fe.

[0036] The production method of swing arm bracket, comprises the following steps:

[0037] (1) Prepare the sand mold. The sand mold is made of casting sand, furan resin and curing agent. After the sand mold is made, apply a mixture of graphite powder and alcohol on the surface, and then ignite and sinter. After ignition and sintering, blow the sand mold with gas and graphite powder Ignition and sintering makes the surface of the sand mold smoother and more refined, improving the surface finish. After the sand mold is used, it is crushed by the vibrating regenerator and the vibrating boiling cooler, and then reused after treatment, which reduces waste and saves costs;

[0038] (2) The proportioning raw materials are smelted in an electric furnace at a temp...

Embodiment 2

[0055] A swing arm bracket, consisting of the following components and their mass percentages: C: 2.2%, Si: 1.6%, Mn: 0.2%, AL: 1.4%, Cr: 1.6%, Cu: 0.2%, Ba: 1.2%, V: 1.4%, P: 0.08%, S: 0.08%, and the balance is Fe.

[0056] The production method of swing arm bracket, comprises the following steps:

[0057] (1) Prepare the sand mold. The sand mold is made of casting sand, furan resin and curing agent. After the sand mold is made, apply a mixture of graphite powder and alcohol on the surface, and then ignite and sinter. After ignition and sintering, blow the sand mold with gas and graphite powder Ignition and sintering makes the surface of the sand mold smoother and more refined, improving the surface finish. After the sand mold is used, it is crushed by the vibrating regenerator and the vibrating boiling cooler, and then reused after treatment, which reduces waste and saves costs;

[0058] (2) The proportioning raw materials are smelted in an electric furnace at a temperatur...

Embodiment 3

[0067] A swing arm bracket, consisting of the following components and their mass percentages: C: 2.4%, Si: 1.8%, Mn: 0.4%, AL: 1.4%, Cr: 11.8%, Cu: 0.2%, Ba: 1.4%, V: 1.4%, P: 0.06%, S: 0.07%, and the balance is Fe.

[0068] The production method of swing arm bracket, comprises the following steps:

[0069] (1) Prepare the sand mold. The sand mold is made of casting sand, furan resin and curing agent. After the sand mold is made, apply a mixture of graphite powder and alcohol on the surface, and then ignite and sinter. After ignition and sintering, blow the sand mold with gas and graphite powder Ignition and sintering makes the surface of the sand mold smoother and more refined, improving the surface finish. After the sand mold is used, it is crushed by the vibrating regenerator and the vibrating boiling cooler, and then reused after treatment, which reduces waste and saves costs;

[0070] (2) The proportioning raw materials are smelted in an electric furnace at a temperatu...

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 swing arm bracket and a production method thereof. The swing arm bracket is composed of the following components in percentage by mass: 2.2-2.4% of C, 1.6-1.8% of Si, 0.2-0.4% of Mn, 1.4-1.6% of Al, 1.6-1.8% of Cr, 0.2-0.4% of Cu, 1.2-1.4% of Ba, 1.4-1.6% of V, less than or equal to 0.08% of P, less than or equal to 0.08% of S and the balance of Fe. By reasonably changing the proportion of the components of the swing arm bracket and by providing a reasonable production method, a finished product is relatively high in toughness, wearing resistance and high in strength, the overall weight is reduced, and the cost is lowered.

Description

technical field [0001] The invention relates to the technical field of automobile swing arm brackets, in particular to a swing arm bracket and a production method thereof. Background technique [0002] The vehicle swing arm is an important part of the automobile suspension system. From the structural analysis of the automobile suspension, it is also a complex and odd shape with high technical content and difficult manufacturing technology. It is safe and reliable under the impact of millions of large loads. Auto parts with physical strength, bending deformation, shock resistance and wear resistance when meeting 100% requirements. The existing swing arm bracket still has the disadvantages of strong strength, insufficient toughness, insufficient wear resistance, unreasonable production method and the like. Contents of the invention [0003] In view of the above problems, the present invention provides a swing arm bracket and a production method thereof, which have the advan...

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): C22C38/36C22C37/10C22C33/04C22C33/08
Inventor 余昌国李红杰
Owner ANHUI HONGQIAO METAL MFG
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More