在立式铣床上加工各种轴类零件的键槽时,经常遇到中心找正问题。以往我们采取划线、切痕观察或半径对刀法找正,中心线偏差较大,质量不能得到有效的保证,为此我们设计了《轴类零件中心找正器》。 In the vertical milling machine processing a variety of shaft parts of the keyway, the center often encounter problems. In the past we adopted crossed, cut observation or radius of the knife to find positive, the center line deviation greater, the quality can not be effectively guaranteed, for which we have designed a “shaft parts center finder.”