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PM500平面铣磨机可加工直径为500毫米的平面光学零件和镜盘,除平面零件外,配上专用夹具也可以加工棱镜及其它具有平面的零件。该机床除手工装卸工件外,其余均为自动化,生产效率较高。下面谈谈该机床使用中的若干问题。一、概况平面玻璃的粗磨加工,要求得到良好的平面性(即平直度要好),并达到图纸要求的平行差,故在安装磨轮时,磨头轴线与工作台电磁吸盘平面的垂直度是非常重要的。西光厂在解决这一问题时,一方面调整工作台面与磨头轴的垂直度,另一方面又发现电磁吸盘本身有凸凹不平现象。他们利用已装好的金刚石磨轮把电磁吸盘磨一下(进刀量要
PM500 plane milling machine can process 500 mm diameter plane optical components and mirror plate, in addition to the plane parts, coupled with special fixture can also process prisms and other parts with a plane. In addition to manual loading and unloading of the machine tool, the rest are automated, high production efficiency. Here to talk about the use of the machine in a number of issues. First, an overview of rough grinding of flat glass, requires a good flatness (flatness is better), and to achieve the parallel drawing requirements poor, so the installation of grinding wheel, grinding head axis and table perpendicular to the plane of the magnetic chuck is very important. The West factory to solve this problem, on the one hand to adjust the vertical alignment of the work table and grinding head shaft, on the other hand found that the electromagnetic sucker itself has uneven phenomenon. They use the installed diamond grinding wheel to suck the magnetic chuck (feed to