Title:
CONTROL DEVICE FOR DRILLING WORK MACHINE BY DRILL AND DRILLING WORK METHOD
Document Type and Number:
Japanese Patent JP3934237
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a control device for a drilling work machine with a drill and a drilling work method which can quickly correspond to drilling work with drills of various diameters, enables proper drilling work particularly with a drill of small diameter, and can improve work efficiency.
SOLUTION: In an NC device for a vertical type machining center at least having a spindle motor 19 driving a drill rotated and a moving means relatively moving the drill relating to a workpiece, the device has a cutting condition setting memory part 5 able to arbitrarily set a cutting condition with the drill in accordance with a depth position of a work hole, a spindle motor 19 drivingly controlled in accordance with the various cutting conditions set in the cutting condition setting memory part 5 and a control means drivingly controlling a moving means relatively moving the drill relating to the workpiece.
Inventors:
Takeshi Hyakuchi
Haruhito Sugiyama
Masato Shiozaki
Norio Matsumoto
Makoto Sagara
Haruhito Sugiyama
Masato Shiozaki
Norio Matsumoto
Makoto Sagara
Application Number:
JP2129598A
Publication Date:
June 20, 2007
Filing Date:
February 02, 1998
Export Citation:
Assignee:
Toshiba Machine Co., Ltd.
International Classes:
B23Q15/00; B23B35/00; G05B19/4093; G05B19/416; (IPC1-7): B23Q15/00; B23B35/00; G05B19/4093
Domestic Patent References:
JP60228009A | ||||
JP62264812A | ||||
JP5177504A | ||||
JP4240011A | ||||
JP9038814A |
Attorney, Agent or Firm:
Takahisa Sato
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