发明名称 MATCHING METHOD AND DEVICE FOR AUTOMATIC CUTTING OF PATTERNED FABRICS
摘要 The invention provides matching method and device for automatic cutting of patterned fabrics. In particular the invention provides a matching method for the automatic cutting of patterned fabrics for incorporation to an integrated marking and cutting system comprising definition in each one of the patterns of the panels to be cut of matching points, and their digitisation in an integrated marking and cutting system, so that they are recorded in its memory in respect of not only the coordinates but also an identification code; definition of matching relations for the said matching points which unequivocally fix the position which the pattern must be in at each of the matching points, in order to secure the desired effect overall in which are digitised for recording in the memory of an integrated marking and cutting system, establishment of separation margins between the panels in their distribution which margins are fixed automatically or interactively on the basis of the matching relations which have been defined, automatic positioning of a vision sensor device over the spread fabric in the positions of the matching points which have been defined for each one of the panels which have been distributed for cutting, and determination of the relative pattern position in respect of a reference position at each of the said matching point positions with the aid of a matching device, and securing of a position correction on the one initially assigned to them for each one of the panels which is to be cut, which correction is obtained on the basis of the positions of the pattern determined in the previous stage, and on the basis of the matching relations established, so as to guarantee with such a correction that all the panels which are to be cut are matched prior to proceeding with their cutting operation.
申请公布号 CA1291249(C) 申请公布日期 1991.10.22
申请号 CA19860518963 申请日期 1986.09.24
申请人 INVESTRONICA, S.A.;INVESTRONICA, S.A. 发明人 GALAN, MARIO A.;LLEDO, ANTONIO R.;CALZADO, VICENTE
分类号 D06H3/08;A41H3/00;B26D5/00;B26F1/38;D06H7/00;G01N21/84;G01N21/89;G01N21/898;G05B19/408;G05B19/42;G06Q10/00;(IPC1-7):A41H43/00 主分类号 D06H3/08
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