Assembly machine for implanting pins

An assembly machine for implanting pins comprising:

• a protective casing 98 which covers a retarder 27, a charging hopper 1 connecting a connecting seat 2 and a guide pipe 3 under the connecting seat 2, a guide recess 31 under the guide pipe 3, a pin-separating seat 4 under the guide recess 31, a chuck device 5 which is controlled by the oil cylinder 62 connecting the pin-separating seat 4, a link 61 connecting the chuck device 5 and the oil cylinder 62, and wherein the improvement comprises:
• the hollow charging hopper 1 having a plurality of spaced driving bolts 11 on the inner rim of the charging hopper 1, a plurality of spaced chutes 13 on the inner surface of a cone-shaped portion 12 below the rim, a connecting seat 2 connecting the cone-shaped portion 12, a positioning block 251 disposed on the connecting seat 2, a movable shaft 252 adjacent to the positioning block 251, a driving rod 253 connecting the movable shaft 252, the distal end of the driving rod 253 connecting a bearing 257, a stretch spring 255 connecting a positioning cylinder 256 which is adjacent to the positioning block 251 and a positioning bolt 254 which is disposed on the driving rod 253, a pin-setting rod 258 which connects the movable shaft 252 adjacent to a guide notch 22 of a guide plate 21 disposed on the connecting seat 2;
• the pin-separating seat 4 having a slot 41 communicating with the guide recess 31, a plurality of ball recess holes 42 at two walls adjacent to the slot 41 in order to receive each ball 43, each ball 43 , entrapped by a coiled spring 44, a gap 48 formed at the bottom of the slot 41, a movable plate 49 disposed at the bottom of the pin-separating seat 4, a tension spring 495 positioned at the bottom of the movable plate 49;
• the chuck device 5 having a bottom plate 51, an L-shaped chuck 52 extending from the front of the bottom plate 51, an extensible plate 521 disposed between the L-shaped chuck 52 and the bottom plate 51, a chuck notch 522 formed at the front end of the extensible plate 521, a rear board 54 connecting the rear end of the extensible plate 521, an upper board 56 and a lower board 55 which are disposed in front of the rear board 54 overlapped on the bottom plate 51;
• a pin-clamping funnel 7 which clamps a pin 10 matching a pin-guiding device 8;
• the pin-clamping funnel 7 receiving a plunger 64 which connects an oil cylinder 63, the oil cylinder 63 connecting a rectangular block 641 which is enclosed by an outer casing 642;
• and
• the pin-guiding device 8 supported by a pin-guiding seat 73.