轻型载货车中体驾驶室后围冲孔焊夹具设计
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- 英文论文题名：Punching Fixture Design for Light Truck Cab Back Wall
- 论文作者：马启涛 ; 朱元友
- 英文论文作者：Ma Qitao Zhu Yuanyou Anhui Jiang Huai Automobile Corp ; Hefei ; 230001
- 年：2013
- 作者机构：安徽江淮汽车股份有限公司;
- 论文关键词：汽车夹具 ; 定位 ; 夹紧 ; 冲孔
- 英文论文关键词：Automobile jig ; Positioning ; Clamping ; Punching
- 会议召开时间：2013-11-26
- 会议录名称：2013中国汽车工程学会年会论文集
- 英文会议录名称：Proceedings of 2013 SAE-China Congress
- 语种：中文
- 分类号：U468.2
- 学会代码：QCGC
- 会议名称：2013中国汽车工程学会年会
- 会议地点：中国北京
- 主办单位：中国汽车工程学会
- 学会名称：中国汽车工程学会
- 页数：1
- 文件大小：19k
- 原文格式：O
- 会议级别：全国
摘要
驾驶室后围顶棚和气道安装孔采用人工钻孔的方式进行加工。为提高生产效率和产品质量,同时降低员工劳动强度,本文对孔的加工方式进行了改进。在分析后围产品结构及其工艺的基础上,对原夹具重新布局,增加气动冲孔机构。重点分析凸模、凹模工作部分尺寸并进行计算,设计了凸模、凹模主要零部件结构。在一个平台上实现了拼焊和冲孔2种操作功能。
Cab back wall ceiling and air passage mounting hole are machined by manual punching.To improve productivity and product quality,lower labor intensity,we modified the hole machining method.By analyzing back wall product structure and process,the original fixture is rearranged,pneumatic punching mechanism is added.We focus on the analysis of dimensions of the working ports of male and female die,and major components structures of the female/male die are designed,which enables two operating functions of tailored welding and punching on the same platform.
Cab back wall ceiling and air passage mounting hole are machined by manual punching.To improve productivity and product quality,lower labor intensity,we modified the hole machining method.By analyzing back wall product structure and process,the original fixture is rearranged,pneumatic punching mechanism is added.We focus on the analysis of dimensions of the working ports of male and female die,and major components structures of the female/male die are designed,which enables two operating functions of tailored welding and punching on the same platform.
引文