简单,在该内表面的对面开加工孔,然后用铣刀加工。加工完之后,把加工孔补上。
Simple, make a process hole in the opposite direction of this inner surface, process with milling cutter. Fetch back the process hole after procession was finished.
半圆键槽有半圆键槽铣刀,普通的有键槽铣刀,有什么不能加工的?
Semicircular keyway milling cutter can be used to process semicircular keyway, commonly we can select keyway milling cutter ,what does unable to process?