标签： jewel seat reaming

C360黄铜钟表主夹板CNC配刀：宝石孔座与薄桥

C360 Brass Watch Mainplate CNC Tool Selection for Jewel Seats and Thin Bridges

C360钟表主夹板的难点不只是刀具直径小，而是Ø0.30轴尖孔和Ø1.50宝石座必须同轴、0.45 mm桥位不能被刀具上拉、Ø0.28钻头端跳必须与每齿进给相匹配。本案例用无涂...