| 摘要 |
PURPOSE:To enable automatic setting of bolt even into a socket facing upward, when under side parts are assembled to the body of an automobile, by setting the bolt in the socket arranged on a fastening pallet by means of a bolt setting hand of robot. CONSTITUTION:After a bolt is inserted into each bolt holder by means of a bolt feeder 2, it is moved above a fastening pallet A under the condition where a bolt set hand 4 is brought to such position as the head of the bolt directs downward through operation of a robot 3 so as to position the bolt set hand 4 such that the indexing position is immediately above a socket B. Then a rotary disc is rotated through an indexing means and a proper bolt holder is selected at the indexing position, thereafter the bolt set hand 4 is lowered through a phase matching means. Then the bolt set hand 4 is moved such that the indexing position will come immediately above the socket B so as to set the bolt in the socket B. Such operations are repeated to set bolts in all sockets B.
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