公开(公告)号：WO1995026240A1

公开(公告)日：1995-10-05

申请号：PCT/JP1995000572

申请日：1995-03-27

Applicant: KABUSHIKI KAISHA KOMATSU SEISAKUSHO ,  TOKAI, Shigeru

Inventor： KABUSHIKI KAISHA KOMATSU SEISAKUSHO

IPC: B21D05/02

CPC classification number: G05B19/408 ,  B21D5/02 ,  B21D5/0209 ,  G05B19/404 ,  G05B2219/35362 ,  G05B2219/35475 ,  G05B2219/37403 ,  G05B2219/45143 ,  G05B2219/49184

Abstract: Working factors which influence a bending angle are specified from data sent from an NC device (10) in a grouping factor specifying section (13), and a tolerance at the time of grouping is set for the specified factors in a tolerance setting section (14), whereby grouping of corners to be bent is performed in a corner grouping section (15). Compensating conditions are then set in a compensating condition setting section (16), and compensating data for a depth amount is calculated based on actual depth data of a corner bending performed on a good product in a compensating data calculating section (17) based on the compensating conditions so set, and process data of the bending process is changed in a process data changing section (18). Thus, the depth amount of a corner to be bent is compensated whose bending angle measurement is not performed based on a compensating value for a depth amount of a specific corner to be bent for which a bending angle has actually been measured.

Abstract translation: 影响弯曲角度的工作因素由分组因子确定部（13）中从NC装置（10）发送的数据来指定，并且在公差设定部（14）中为规定的因素设定分组时的公差 ），由此在拐角分组部（15）中进行要弯曲的角的分组。 然后在补偿条件设定部（16）中设定补偿条件，基于补偿数据计算部（17）中对好产品进行的拐角弯曲的实际深度数据，基于 补偿条件如此设定，并且在过程数据改变部分（18）中改变弯曲过程的处理数据。 因此，基于实际测量弯曲角度的要弯曲的特定拐角的深度量的补偿值，补偿不进行弯曲角度测量的弯曲角度的深度量。