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Title:
CUTTING METHOD AND CUTTING DEVICE
Document Type and Number:
Japanese Patent JP2010155287
Kind Code:
A
Abstract:

To provide a cutting device, in which a cutting head does not overrun to shift from a cutting pattern, and the minimum speed limit is added within a range for preventing an overrun to perform cutting in a short period of time.

In a sequence of points, a limit speed is stored in a memory for each point. When a difference in limit speed between adjacent points in the sequence of points is Δv, a distance is d, and an acceleration of the cutting head is a, the limit speed of each point is changed by a processor so that an absolute value of Δv is (a×d)1/2or smaller. Then, the cutting head is moved in accordance with the changed limit speed to cut a sheet material.

COPYRIGHT: (C)2010,JPO&INPIT


Inventors:
MAEGAMI MASAHIKO
HADA MASAHIDE
NAKAHATA SADAMU
Application Number:
JP2008333317A
Publication Date:
July 15, 2010
Filing Date:
December 26, 2008
Export Citation:
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Assignee:
SHIMA SEIKI MFG
International Classes:
B26D5/00; B26D5/08
Domestic Patent References:
JPH0767679B21995-07-26
JP2000263495A2000-09-26
JPS63106809A1988-05-11
JPH11114885A1999-04-27
Attorney, Agent or Firm:
Akira Shioiri
Mika with salt



 
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