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1. (WO2016056328) WORKING MACHINE

Pub. No.:    WO/2016/056328    International Application No.:    PCT/JP2015/074614
Publication Date: Fri Apr 15 01:59:59 CEST 2016 International Filing Date: Tue Sep 01 01:59:59 CEST 2015
IPC: B23Q 1/56
Applicants: AMADA MACHINE TOOLS CO.,LTD.
株式会社アマダマシンツール
Inventors: KATO, Masanao
加藤 昌直
Title: WORKING MACHINE
Abstract:
The present invention is a working machine in which: a forward/backward saddle 9 able to move in forward/backward directions is movably supported on both left and right sides thereof by left and right side walls 5L, 5R that are erected on a bed 3, and a forward/backward drive device 13 for moving the forward/backward saddle 9 in the forward/backward directions is provided to the left and right side walls 5L, 5R; a left/right saddle 25 able to move in left/right directions is provided to the forward/backward saddle 9, and a left/right drive device 45 for moving the left/right saddle 25 in the left/right directions is provided to the forward/backward saddle 9, on both the forward and backward sides of the left/right saddle 25; and an up/down slider 51 provided at a lower section with a processing head 62 having a processing tool 69 that is removable and replaceable is provided to the left/right saddle 25 so as to be able to move up and down, and an up/down drive device 57 for moving the up/down slider 51 up and down is provided to the left/right saddle 25 on both the left and right sides or both the forward and backward sides of the up/down slider 51. The working machine is provided with the left/right drive devices 13 arranged at different levels on both the forward and backward sides of the left/right saddle 25.