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拉床的拉削加工你真的了解么?

文章出处:滕州市高地机床有限公司点击:678发表时间:2019/4/26 10:12:29

拉削是机械加工作业的一种类型,是使用拉床加工各种内外成形表面的切削工艺。拉削时,拉刀使被加工表面一次切削成形,所以拉床只有主运动,没有进给运动。拉削加工的切屑薄、切削运动平稳,因而有较高的加工精度和较小的表面结构值。拉削工艺范围广,不但可以加工各种外形的通孔,还可以拉削平面及各种组合成形表面。

LACHUANGLAXUEJIAGONGDEYINGYONG:

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内蒙古11选5走势图YOUGUANLADAODEFENLEIJITEDIAN:

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内蒙古11选5走势图LACHUANGLAXUEJIAGONGDEZHUYAOTEDIANRUXIA:

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(5)拉刀的使用寿命长。拉削时切削速度较低,刀具磨损慢,刃磨一次,可以加工数以干计的工件,一把拉刀又可以重磨多次,所以拉刀的使用寿命长。