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ф3～ф4直柄立铣刀,一般不做端齿,而是端面磨成侧隙角为1～5°的凹圆弧面。以往在工具磨床上用夹具加工时,生产效率较低,一班仅加工200～300件。该厂摘了一台结构简单、操作方便的磨端面专用设备,生产效率可提高10倍以上。
ф3 ~ ф4 Straight shank end mill, generally do not do the end teeth, but the end face ground into a clearance angle of 1 ~ 5 ° concave arc surface. In the past in the tool grinder jig processing, production efficiency is lower, a class of processing only 200 to 300 pieces. The plant picked up a simple structure, easy to operate grinding end face special equipment, production efficiency can be increased by 10 times.