| 摘要 |
PURPOSE:To carry-out the press-fitting work at one edge of a press-fitting rod for each button by installing each cam attached onto a plurality of press- fitting rods so that the direction of the max. length ranging from the revolution center to slidable surface differs. CONSTITUTION:A shaft 26 is connected to the main shaft 21a of the rotary equipment 21. The shaft 26 is inserted into the revolution centers of a plurality of cams 22a-22g, and the direction of the max. length ranging from the revolution center to slidable surface differs on each cam or in plural groups. A plurality of press-fitting rods 29a-29g are installed corresponding to a plurality of cams 22a-22g, and supported in free advance and retreat by a bearing plate 24, urged by the springs 28a-28g so that one edge is attached onto the slidable surface of each cam 22a-22g. Therefore, when the rotary equipment 21 revolves, and the shaft 26 revolves, also a plurality of cams 22a-22g revolve, and a plurality of press-fitting rods 29a-29g whose one edge is attached onto the cam 22a-22g perform reciprocation movement. |
