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Title:
COMPONENT MOUNTING DEVICE
Document Type and Number:
Japanese Patent JP2001320197
Kind Code:
A
Abstract:

To provide a component mounting device which enables a component to be mounted effectively even if fixing error rises in a plurality of suction nozzles by reducing influence thereof.

An average value of offset from a center of each of suction nozzles 11a, 11b or a reference of a nozzle holder or a center value of maximum/minimum is obtained, and a virtual nozzle center C1 or a virtual nozzle holder center whose offset is the values is calculated. When a component sucked by a suction nozzle is recognized simultaneously by a recognition device corresponding to a suction nozzle, an average value of offset from a reference of each recognition device or a center value of maximum/minimum is obtained and simultaneous recognition is carried out by making a virtual nozzle center coincide with a virtual recognition device center C2 whose offset is the values. Alternately, when a suction nozzle is exchanged simultaneously or a component is sucked simultaneously, a virtual nozzle center is made coincide to a center position of a nozzle exchange unit or a component suction position center of a feeder and simultaneous exchange or simultaneous suction is carried out.


Inventors:
AKUTSU KANJI
IWASAKI NOZOMI
Application Number:
JP2000136565A
Publication Date:
November 16, 2001
Filing Date:
May 10, 2000
Export Citation:
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Assignee:
JUKI KK
International Classes:
H05K13/04; H05K13/08; (IPC1-7): H05K13/04; H05K13/08
Domestic Patent References:
JPH0378300A1991-04-03
JPH0256499U1990-04-24
JPH10200295A1998-07-31
JPH0494599A1992-03-26
JPH11145697A1999-05-28
Attorney, Agent or Firm:
Kato Taku