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机械传动机构在汽车排气管卡箍级进模中的应用
英文标题:Application of mechanical transmission mechanism in progressive die of automobile exhaust pipe clamp
作者:杨彩红 陈志成 徐艳滕 
单位:中山市技师学院 
关键词:排气管卡箍 级进模 钣金件 机械传动机构 自动化生产 
分类号:TG385
出版年,卷(期):页码:2020,45(12):155-159
摘要:

汽车排气管卡箍由钣金件和光轴组成,其中钣金件采用级进模加工,分析了排气管卡箍的加工过程,并介绍了级进模中的各机械传动机构。在模具上安装螺母螺栓机构和齿轮机构,对需要铆轴的小孔,在其背面实现倒角操作;安装抖动机构,自动将已加工好的光轴逐条地传送到模具中;安装棘轮机构,通过棘轮机构将光轴传送到铆接的位置;安装滑块机构,利用滑块实现铆接工序。这些机械传动机构都是利用上模的上、下运动作为动力源,不需要再增加其他动力装置通过机械传动机构的应用,可以扩展模具的功能,帮助产品实现倒角、送料、铆接等操作,实现自动化生产,代替人工操作。

Automobile exhaust pipe clamp includes sheet metal part and optical shaft,and the sheet metal part was fabricated by progressive die. The production process of exhaust pipe clamp was analyzed,and the mechanical transmission mechanism in progressive die was introduced. In the die,the nut and bolt mechanism and the gear mechanism were installed to realize the chamfer operation on the back of holes which needed riveting shaft. Then, the dither mechanism was installed to automatically transfer the processed optical shaft to the die one by one, the ratchet mechanism was mounted to send the optical shaft to the riveting position, and the slider mechanism was installed to realize the riveting process. Therefore, these mechanical transmission mechanisms all used the up and down movement of upper die as a power source without adding other power devices. Thus, the application of mechanical mechanisms expands the function of die to realize chamfering, feeding, riveting and other operations of product, and realizes automated production to replace manual operation.

基金项目:
作者简介:
杨彩红(1968),女,学士,高级讲师 E-mail:zjxf808@126com
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