| 主权项 |
1. An apparatus for assembling a cam with a shaft, comprising:
a holder clamping the cam having an opening; a drive unit clamping the shaft and moving the shaft in a vertical direction so that the shaft is inserted into the opening of the cam, the drive unit rotating the shaft; and a lift unit provided so as to be movable in the vertical direction so that the lift unit is able to support a lower end of the shaft, wherein the shaft is inserted into the cam while an upper end of the shaft is clamped by the drive unit and the lower end of the shaft is supported by the lift unit, and the holder comprises a receiving member receiving a portion of the cam, the receiving member sliding in a front-rear direction, and a support unit supporting a portion of the cam that protrudes out of the receiving member, the support unit sliding in a left-right direction, wherein while the shaft is moved downwards and inserted into the cam, the support unit does not come into contact with the cam, and while the shaft rotates so that the cam is fastened to the shaft, the support unit comes into contact with the cam. |
