一、巧用V型铁加工轴套键槽生产中常常遇到经热处理后,通过内孔磨、外元磨工序加工后转入数控线切割机切键槽的轴套零件,由于轴套键槽与内孔的对称度及垂直度要求高,加工又是成批生产,这样在保证工件质量的前提下,提高工效显得 First, the use of V-shaped iron sleeve shaft keyway production often encountered by the heat treatment, through the hole grinding, external grinding process into the CNC wire cutting machine keyway sleeve parts, the keyway and the shaft sleeve Hole symmetry and verticality of high demand, processing and mass production, so that the quality assurance of the workpiece under the premise of improving ergonomics