自动锻压机上一种新型校直机机构  

A new straightening mechanism for automatic forging machine

作　　者：吴丽霞 杨元军 

机构地区：[1]齐齐哈尔二机床(集团)有限责任公司,黑龙江齐齐哈尔161005 [2]齐齐哈尔轨道交通装备有限责任公司,黑龙江齐齐哈尔161002

出　　处：《锻压装备与制造技术》2014年第3期41-42,共2页China Metalforming Equipment & Manufacturing Technology

摘　　要：自动锻压机在冷镦零件前,需要将线材笔直地送进机器内部进行镦锻。然而目前大部分线材的直线度并不能满足零件镦锻精度的要求,需要在线材送进机器前进行校直。本文介绍一种可满足多种不同规格线材送进功能的校直机构。The wire steel with strick straightness has been required to fed into the automatic forging machine during cold forging process. However,at present most of the straightness of wire can＇t meet the requirements of upsetting precision. So straightener has been needed before transfer of wire into the forging machine. The straightener has been composed of two groups of straightening wheel.It can straighten the sheet from vertical and longitude direction to ensure the upsetting precision.The wire with different size can be fed into the forging machine by use of one straightener with aids of this kind of straightening mechanism. So the distance between two rows of straightening wheel has to be adjusted inorganically with digital display function,which provides convenience for operation by user.

关 键 词：机械设计 自动锻压机 镦锻 校直机构 

分 类 号：TG333.23[金属学及工艺—金属压力加工]