CN201712420U - 汽车后桥 - Google Patents

汽车后桥 Download PDF

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Publication number
CN201712420U
CN201712420U CN2010202216262U CN201020221626U CN201712420U CN 201712420 U CN201712420 U CN 201712420U CN 2010202216262 U CN2010202216262 U CN 2010202216262U CN 201020221626 U CN201020221626 U CN 201020221626U CN 201712420 U CN201712420 U CN 201712420U
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CN
China
Prior art keywords
punching press
rear axle
automobile rear
automobile axle
utility
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN2010202216262U
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English (en)
Inventor
万晓琼
徐佳利
罗建华
陈敏
周玫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Huizhong Automotive Manufacturing Co Ltd
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Shanghai Huizhong Automotive Manufacturing Co Ltd
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Priority to CN2010202216262U priority Critical patent/CN201712420U/zh
Application granted granted Critical
Publication of CN201712420U publication Critical patent/CN201712420U/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

一种汽车后桥,其有低成本的优点,其本体由上、下片冲压焊接件构成,衬套管和支架均通过焊接与该上、下片冲压焊接件连接在一起。

Description

汽车后桥
技术领域
本实用新型涉及一种汽车后桥。
背景技术
已有的汽车后桥为铸铝结构,除了四个支架是通过螺栓与后桥体连接在一起,后桥体包括加强筋、衬套管都是一体的,通过铸造成型由于批量生产大型铸铝件,并保证道序工艺质量稳定,存在着巨大的困难。
实用新型内容
本实用新型的目的在于提供一种汽车后桥,其能降低成本。
本实用新型的汽车后桥,其特点是,其本体由上、下片冲压焊接件构成,衬套管和支架均通过焊接与该上、下片冲压焊接件连接在一起。
本实用新型的有益效果是:
由于本体为冲压件焊接,其结构简单,易于冲压、焊接、成本低、适合批量生产且开发周期短。
附图说明
图1为本实用新型的汽车后桥的上片冲压焊接件的立体图。
图2为本实用新型的汽车后桥的下片冲压焊接件的立体图。
具体实施方式
如图1和图2所示,以现有的铝合金后桥本体为设计原型,汽车后桥本体由上片冲压焊接件10和下片冲压焊接件11焊接而成,并且上控制臂支架22、衬套管20、套筒21、下控制臂支架23等都是通过焊接与上、下片冲压焊接件10、11连接在一起,由于将后桥设计为上、下片体,其制造工艺发生根本性的变化,且具有结构简单,易于冲压、焊接、成本低、适合批量生产且开发周期短等优点。

Claims (1)

1.一种汽车后桥,其特征在于,其本体由上、下片冲压焊接件构成,衬套管和支架均通过焊接与该上、下片冲压焊接件连接在一起。
CN2010202216262U 2010-06-09 2010-06-09 汽车后桥 Expired - Lifetime CN201712420U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202216262U CN201712420U (zh) 2010-06-09 2010-06-09 汽车后桥

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202216262U CN201712420U (zh) 2010-06-09 2010-06-09 汽车后桥

Publications (1)

Publication Number Publication Date
CN201712420U true CN201712420U (zh) 2011-01-19

Family

ID=43458419

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010202216262U Expired - Lifetime CN201712420U (zh) 2010-06-09 2010-06-09 汽车后桥

Country Status (1)

Country Link
CN (1) CN201712420U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105235446A (zh) * 2015-09-15 2016-01-13 上海汇众汽车制造有限公司 汽车后桥

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105235446A (zh) * 2015-09-15 2016-01-13 上海汇众汽车制造有限公司 汽车后桥

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