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Patent Searching and Data


Title:
PRESS SYSTEM AND CONTROL METHOD FOR PRESS SYSTEM
Document Type and Number:
WIPO Patent Application WO/2016/174935
Kind Code:
A1
Abstract:
A press system is provided with: a detection unit (42) for detecting the press load when press working a workpiece; a calculation unit (46) for calculating the eccentricity of a slide based on the press load detected by the detection unit; a determination unit (44) for determining whether the load detected by the detection unit surpasses a permissible press load value based on the eccentricity calculated by the calculation unit; and a notification unit (45) for reporting an abnormality on the basis of the determination result of the determination unit. As a result, abnormality determination is performed in accordance with a permissible press load value based on eccentricity and it is possible to determine abnormal eccentricity with high precision.

Inventors:
KUROKAWA, Takahiko (1-1 Shin-machi Ono-machi, Kanazawa-sh, Ishikawa 25, 〒9200225, JP)
Application Number:
JP2016/057306
Publication Date:
November 03, 2016
Filing Date:
March 09, 2016
Export Citation:
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Assignee:
KOMATSU INDUSTRIES CORPORATION (1-1 Shin-machi, Ono-machi Kanazawa-sh, Ishikawa 25, 〒9200225, JP)
International Classes:
B30B15/28; B30B15/14
Foreign References:
JP2001113399A2001-04-24
JPH10113800A1998-05-06
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (Nakanoshima Central Tower, 2-7 Nakanoshima 2-chome, Kita-ku, Osaka-sh, Osaka 05, 〒5300005, JP)
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