| 摘要 |
<p>PURPOSE:To increase the speed of treatment by installing an opening-closing shutter at a terminal, in which lead frames are fed or housed, while mounting a lead-frame housing buffer previously stocking the lead frames when stack magazines are exchanged. CONSTITUTION:A terminal 3, in which lead frames 1 are fed or housed, is set up to an upper section, lead frame guides 15 regulating movement in the cross direction of the frames 1 are fitted on the terminal 3 side, and shutters 18 are installed in the guides 15. A lead-frame housing buffer 20 for preventing the passage of the frames 1 and temporarily stocking the frames 1 to the upper sections of the shutters 18 is formed in the shutters 18. The frames 1 are stocked temporarily in the space of the housing buffer 20 when stack magazines 2 are exchanged, and the frames 1 can be supplied or received. Accordingly, the speed of treatment of the whole device can be increased.</p> |
