本机构是用检棒检查工件孔变形的机构。传送带搬送来的工件碰到挡铁后停止,然后检棒插入孔中。如果是合格品,检棒的圆柱部分可以顺利插入,如果是不合格品,在检棒锥部就停止插入,这可以用传感器加以 This body is used to check the workpiece hole deformation hole mechanism. The workpiece conveyed by the conveyor belt stopped after touching the stopper, and then the test rod was inserted into the hole. If it is qualified, the rod can be successfully inserted into the cylindrical part, if it is nonconforming product, the pyramid in the test piece to stop the insertion, which can be used sensors