Title:
COMPONENT MOUNTING APPARATUS AND METHOD FOR CONTROLLING LIFT OF COMPONENT HOLDING DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/049688
Kind Code:
A1
Abstract:
This component mounting apparatus is configured by including: (a) a multi-measuring-point measuring unit, which measures the heights of a plurality of measuring points (90) by controlling a head moving apparatus and a height sensor, said measuring points being provided on a base (20); (b) a head shift estimating unit that estimates, on the basis of the heights of the measuring points (90), a shift (∆h) of a component mounting head (30) moved by means of a head moving apparatus (32), said shift being in the height direction with respect to a reference height (H0), and having been generated due to heat generated with operations of the component mounting apparatus; and (c) a holding device moving quantity correcting unit that corrects, on the basis of the thus estimated shift (∆h) of the component mounting head (30), the quantity of vertical direction movement of a component holding device (70) at the time of controlling, in the vertical direction, the position of the component holding device (70) by means of a holding device lifting apparatus. With such configuration, the height of the component holding device (70) can be controlled such that the component holding device is at a suitable position.
Inventors:
MAEDA FUMITAKA (JP)
ITO HIDETOSHI (JP)
ITO HIDETOSHI (JP)
Application Number:
PCT/JP2012/074572
Publication Date:
April 03, 2014
Filing Date:
September 25, 2012
Export Citation:
Assignee:
FUJI MACHINE MFG (JP)
International Classes:
H05K13/04
Foreign References:
JPH0818289A | 1996-01-19 | |||
JP2008294030A | 2008-12-04 | |||
JP2011044515A | 2011-03-03 | |||
JPH11186795A | 1999-07-09 | |||
JP2008294031A | 2008-12-04 | |||
JP2006041260A | 2006-02-09 |
Attorney, Agent or Firm:
CHUBU PATENT OFFICE (JP)
Central patent business corporation international patent firm (JP)
Central patent business corporation international patent firm (JP)
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