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我车间技改组在设计电磁阀阀芯加工流水线的第二台设备-YZ007车外圆专机时,考虑采用外圆液压自动检查装置,以实现工件的自动检测。工件磨削前的尺寸为φ14_(0.25)~(0.35),公差带仅为0.1毫米。经使用,测量精度达到0.02～0.03毫米。工件直径大于φ14~(0.35)毫米时发出电气讯号,小于φ14~(0.35)毫米时不发讯号,满足了设计使用要求。我们在设计这台机床时,考虑用最简单的程序动作完成加工任务。刀架没有径向自动进退刀机构,而是采用零件取走后刀架作纵向快退原位的办法实现退刀,在加工过程中,工件外圆不
I workshop technical innovation group in the design of the solenoid valve spool processing equipment second line -YZ007 car outside the plane, consider the use of cylindrical hydraulic automatic inspection device in order to achieve the automatic detection of the workpiece. The size of workpiece before grinding φ14_ (0.25) ~ (0.35), tolerance zone is only 0.1 mm. After use, the measurement accuracy of 0.02 to 0.03 mm. Workpiece diameter greater than φ14 ~ (0.35) mm when the electrical signal is sent, less than φ14 ~ (0.35) mm signal is not sent to meet the design and use requirements. We designed this machine, consider the simplest program action to complete the processing tasks. Tool holder is not radial automatic advance and retreat knife body, but the use of parts removed after the knife holder for longitudinal reversion in situ approach to achieve retraction, in the processing process, the workpiece does not cylindrical