SEWING FRAME-DRIVING APPARATUS OF SEWING MACHINE

摘要

PROBLEM TO BE SOLVED: To provide an apparatus facilitating maintenance operation, shortening the depth of a sewing machine mechanism part and driving a sewing frame in high accuracy.;SOLUTION: An X feed frame 11 is parallel combined with a Y feed frame 13 through a linear guide 16 extending in the X direction and a sewing frame 7 is attached to the X feed frame 11. Four Y driving mechanisms 14 are installed in rows in the X direction to fixed frames 1 and 8 above a table on the rear side than the top of a bed 4 and the output parts 18 of the Y driving mechanisms 14 are connected to the Y feed frame 13. An X driving mechanism 12 is installed on the fixed frames 1 and 8 so as to position on the rear side than the top of the bed 4 between adjacent two Y driving mechanisms 14 in an intermediate part in the X direction and the output part 19 of the X driving mechanism 12 is connected to the center part in the longitudinal direction of the X feed frame 11.;COPYRIGHT: (C)2003,JPO