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苏联最近搞了一种新的无切屑加工装置。其原理是利用钢球对零件外圆强行滚压而达到光整加工的目的。如图所示:钢球1靠两个滚珠轴承3装在青铜支架2中,轴承3可在轴4上转动,轴4装在滚压头的壳体5中。滚压头用螺钉固定在
The Soviet Union recently introduced a new non-chip processing plant. The principle is to use steel balls on the part of the outer circle forcibly rolled to achieve the purpose of finishing. As shown: steel ball 1 by two ball bearings 3 installed in the bronze bracket 2, the bearing 3 can be rotated on the shaft 4, the shaft 4 is mounted in the rolling head housing 5. Roller head fixed with screws