| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve the positioning precision of each circuit board while ensuring the positioning workability for simultaneously positioning a plurality of circuit boards. <P>SOLUTION: Upon the positioning operation for each circuit board 11, a sucking unit retainer 32 is moved up, each circuit board 11 is moved up to the height position of a board positioning plate 41 while the circuit board 11 mounted in each board mounting space 21 is sucked by each sucking unit 31 through an opening 23 formed in each board mounting space 21 of a palette 12, each circuit board 11 is idly inserted into each positioning hole 42 of the board positioning plate 41, and the height of the top face of each circuit board 11 is matched with the height of the top face of the board positioning plate 41. Thereafter, by moving the sucking unit retainer 32 substantially in the diagonal direction of the circuit board 11, each circuit board 11 within each positioning hole 42 is moved substantially in the diagonal direction to make two-side portion of each circuit board 11 abut the two-side portion of each positioning hole 42 to carry out the positioning thereof. <P>COPYRIGHT: (C)2009,JPO&INPIT |
