| 摘要 |
PROBLEM TO BE SOLVED: To attain simplification of structure, simplification of a control program, miniaturization, cost reduction, etc. of a device to insert a piston pin into insertion holes of a piston and a connecting rod. SOLUTION: An interlocking mechanism constituted of a single driving source 103, a first rack member 104, a pinion 105, a slider 107 to hold the pinion 105 and a push-in shaft 106 and a second rack member 108 to hold a guide shaft 109 is adopted as a driving mechanism on the device to insert the piston pin into the insertion hole by holding both ends of the piston pin S with the guide shaft 109 and the push-in shaft 106 after centering by passing the guide shaft 109 through the insertion holes P1, R1 of the piston and the connecting rod. Consequently, the structure is simplified and the control program is also simplified. COPYRIGHT: (C)2004,JPO
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