小经验长沙插拉刨床研究所王先锦图１所示活塞环内圆ｄ的加工，用户厂家的工艺是在外圆从高度Ｂ、工作间隙ｔ加工至尺寸后进行加工的。我厂为用户设计专机时其夹具如图２所示。被加工件（多件）装人夹具内，压力油尸进油缸，推动压紧块将被加工件（多件）压紧，然后进行镌... Small experience Changsha insert planer Wang Xianjin Institute Figure 1 shows the piston ring d, processing of the user’s factory is in the outer circle from the height of B, the working gap t after processing to the size of the processing. I plant for the user design of the plane when the fixture shown in Figure 2. To be processed pieces (pieces) into the fixture, the pressure oil corpse into the cylinder, push the compacting block will be processed pieces (pieces) pressed, and then engraved ...