发明名称 |
METHOD OF MOUNTING ELEMENTS |
摘要 |
The present invention is a part mounting device for mounting chip parts on a substrate, comprising a linear motor having a columnar yoke with upper and lower ends thereof pivotably supported on the device, permanent magnets disposed in the vicinity of the columnar yoke and forming with the columnar yoke a magnetic circuit, and a bobbin disposed in the vicinity of the columnar yoke and slidable in the columnar direction of the yoke; a chip part holder fixedly secured to the bobbin and having a vacuum nozzle for picking up and holding chip parts; a mechanism connected to said linear motor for controlling the driving of the linear motor for driving the part holder rapidly for moving chip parts quickly from a first position remote from the position of the substrate on which the chip parts are to be mounted to a third position just before the chip parts are on the substrate and then driving the part holder slowly to move the chip parts from the third position to a second position where the chip parts are on the substrate; and a mechanism connected to the yoke for rotating the yoke in a plane transverse to the columnar direction of the yoke. |
申请公布号 |
DE3476958(D1) |
申请公布日期 |
1989.04.06 |
申请号 |
DE19843476958 |
申请日期 |
1984.09.20 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
MARUYAMA, MASAHIRO;MORI, KAZUHIRO;ITEMADANI, EIJI;HASEGAWA, MIKIO |
分类号 |
B23P21/00;H05K13/04;(IPC1-7):H05K13/04;B25J11/00;B23P17/00;B25J9/00 |
主分类号 |
B23P21/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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