Title:
TOOL PATH GENERATION METHOD AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2011/052800
Kind Code:
A1
Abstract:
Disclosed is a device that generates tool paths for machining a work piece with machine tools, the device comprising a program loading interpreter that reads out a tool path from a machining program, a target coordinate value computation unit that sets a plurality of equidistant target points upon the tool path thus read out, and a curve approximation computation unit that generates the tool path on the basis of the plurality of target points, in order to facilitate obtaining a smoothly machined surface without discontinuities arising between adjacent tool paths.
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Inventors:
TANUMA, Masashi (4023, Nakatsu, Aikawa-machi, Aiko-gu, Kanagawa 03, 〒2430303, JP)
田沼 匡史 (〒03 神奈川県愛甲郡愛川町中津４０２３番地株式会社牧野フライス製作所内 Kanagawa, 〒2430303, JP)
ODA, Mitsunari (4023, Nakatsu, Aikawa-machi, Aiko-gu, Kanagawa 03, 〒2430303, JP)
田沼 匡史 (〒03 神奈川県愛甲郡愛川町中津４０２３番地株式会社牧野フライス製作所内 Kanagawa, 〒2430303, JP)
ODA, Mitsunari (4023, Nakatsu, Aikawa-machi, Aiko-gu, Kanagawa 03, 〒2430303, JP)
Application Number:
JP2010/069762
Publication Date:
May 05, 2011
Filing Date:
October 29, 2010
Export Citation:
Assignee:
MAKINO MILLING MACHINE CO., LTD. (3-19, Nakane 2-chome Meguro-k, Tokyo 78, 〒1528578, JP)
株式会社牧野フライス製作所 (〒78 東京都目黒区中根２丁目３番１９号 Tokyo, 〒1528578, JP)
TANUMA, Masashi (4023, Nakatsu, Aikawa-machi, Aiko-gu, Kanagawa 03, 〒2430303, JP)
田沼 匡史 (〒03 神奈川県愛甲郡愛川町中津４０２３番地株式会社牧野フライス製作所内 Kanagawa, 〒2430303, JP)
株式会社牧野フライス製作所 (〒78 東京都目黒区中根２丁目３番１９号 Tokyo, 〒1528578, JP)
TANUMA, Masashi (4023, Nakatsu, Aikawa-machi, Aiko-gu, Kanagawa 03, 〒2430303, JP)
田沼 匡史 (〒03 神奈川県愛甲郡愛川町中津４０２３番地株式会社牧野フライス製作所内 Kanagawa, 〒2430303, JP)
International Classes:
G05B19/4103; B23Q15/00; G05B19/4093
Attorney, Agent or Firm:
AOKI, Atsushi et al. (SEIWA PATENT & LAW, Toranomon 37 Mori Bldg. 5-1, Toranomon 3-chome, Minato-k, Tokyo 23, 〒1058423, JP)
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