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在一些精密机床及测量仪中往往有精度较高的淬硬齿条这种零件,需进行磨削加工,但一般工厂无合适的加工设备加工这种零件,因这种零件一般数量较少,如专门为此设计齿条磨床,不但费用大,而且要很长周期,不能解决面临的生产实际问题,我们在处理这种加工问题时,采用了一种比较简单而且比较省钱省时的方法,即采取工艺措施,充分利用现有设备。具体解决办法是:设计一套精密磨齿条夹具,将其安装在磨齿机上进行齿条磨削加工。我们选择的是Y7163A立式锥形砂轮磨齿机(我厂生产的磨齿机),并对该机床的机械结构及电气动采取适当措施,如锁紧工作台,脱开分齿运动,使
In some precision machine tools and measuring instruments often have high precision hardened rack of such parts, the need for grinding, but the general factory without suitable processing equipment for processing such parts, because of the general number of such parts is less, If designed for this purpose rack grinder, not only costly, but also a very long cycle, can not solve the practical problems facing the production, we deal with this processing problems, using a relatively simple and more economical method of saving time and money , That is, take technical measures to make full use of existing equipment. The specific solution is: Design a set of precision grinding rack fixture, the gear installed on the rack for grinding. We choose the Y7163A vertical cone grinding machine (I plant grinding machine), and the mechanical structure of the machine and electrical take appropriate measures, such as locking table, off the tooth movement, so that