Title:
METHOD FOR SETTING FEED RATE OF ROTATING CUTTING TOOL IN REAL TIME AND CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/200199
Kind Code:
A1
Abstract:
The present invention relates to a method for setting the feed rate of a rotating cutting tool in real time and a control device. A method for setting the feed rate of a rotating cutting tool in real time and a control device according to the present invention comprise:
a vibration data collecting step (S20) of collecting vibration data from a sensor installed on a machine tool (100);
a chatter vibration trend line diagram deducing step (S30) of simplifying the increase/decrease of chatter vibration on the basis of the collected vibration data and thereby deducing a chatter vibration trend line diagram (G); a chatter vibration trend determining step (S40) of determining whether the slope of the chatter vibration trend line diagram (G) increases or decreases; and a tool feed rate adjusting step (S51, S52) of making an adjustment to decrease the tool feed rate when the slope of the chatter vibration trend line diagram (G) increases.
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Inventors:
LEE KANG JAE (KR)
SONG JIN SUK (KR)
SONG JIN SUK (KR)
Application Number:
PCT/KR2014/004545
Publication Date:
December 18, 2014
Filing Date:
May 21, 2014
Export Citation:
Assignee:
DOOSAN INFRACORE CO LTD (KR)
International Classes:
B23Q15/013; B23Q15/08
Foreign References:
| KR101134940B1 | 2012-04-17 | |||
| KR20100083473A | 2010-07-22 | |||
| KR100300238B1 | 2001-10-22 | |||
| KR100497660B1 | 2005-07-01 | |||
| US20120093603A1 | 2012-04-19 |
Attorney, Agent or Firm:
HANBEOT PATENT & LAW FIRM (KR)
특허법인 한벗 (KR)
특허법인 한벗 (KR)
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