公开(公告)号：EP0476137A1

公开(公告)日：1992-03-25

申请号：EP91905320.7

申请日：1991-03-01

申请人： FANUC LTD.

发明人： SEKI, Masaki, 5-17-23, Kugayama ,  TAKEGAHARA, Takashi, 256-2, Nishiteragata-machi ,  MATSUNAKA, Toru, Fanuc Manshonharimomi

IPC分类号： G05B19/405

CPC分类号： G05B19/40937 ,  G05B2219/36201 ,  G05B2219/36274 ,  G05B2219/36283 ,  G05B2219/36294 ,  G05B2219/45148 ,  Y02P90/265

摘要： A method of setting a boring condition by which the working condition for defining of boring in an automatic programming can be set easily. In this method,when one of various registered bore form definitions displayed is selected by an operator, it is asked whether change of a registered working condition corresponding to the selected definition is necessary or not (S1) and if unnecessary, the registered working condition is set as a set working condition (S2). When the changing is selected, first and second coefficients are read out from a look-up table according to the combination of a work material represented by manually inputted data and the kind of boring relative to the selected bore form definition and the size of the tool. A rotational speed of the main shaft is calculated on the basis of the first coefficient and the manually set cutting speed, and a feed speed is calculated on the basis of the calculated rotational speed and the second coefficient to set both the calculated rotation and feed speeds as the working condition (S3). After the set working condition is changed as required, inputting a bore position (S7, S8), the defining of the boring is completed.

摘要翻译： 一种设定钻孔条件的方法，通过该方法可以容易地设定用于定义自动编程中的钻孔的工作条件。 在这种方法中，当由操作者选择显示的各种记录孔形式定义之一时，询问是否需要改变与所选择的定义相对应的注册工作条件（S1），如果不需要，则注册的工作条件是 设置为设定工作状态（S2）。 当选择变化时，根据由手动输入的数据表示的作业材料和相对于所选孔形式定义的钻孔类型的组合以及工具的尺寸，从查找表中读出第一和第二系数 。 基于第一系数和手动设定的切削速度来计算主轴的旋转速度，并且基于计算出的转速和第二系数计算进给速度，以设定计算出的旋转和进给速度 作为工作条件（S3）。 在根据需要改变设定工作状态后，输入钻孔位置（S7，S8），完成钻孔的定义。

公开(公告)号：EP0427859A1

公开(公告)日：1991-05-22

申请号：EP90903937.2

申请日：1990-03-06

申请人： FANUC LTD.

发明人： FUJITA, Naoki, Fanuc Mansion Harimomi 6-203 ,  MATSUMURA, Teruyuki ,  NAGASHIMA, Noritake

IPC分类号： G05B19/405

CPC分类号： G05B19/40937 ,  G05B19/40936 ,  G05B2219/36201 ,  G05B2219/41036 ,  G05B2219/41055 ,  Y02P90/265 ,  Y10T408/08

摘要： A system for preparing an NC sentence for two-step drilling according to which a hole formed by the first-step drill is further deepened by the second-step drill of a smaller diameter. Data related to a machining shape are input (S1), and data related to machining conditions are input (S2,S3) inclusive of a first clearance and a second clearance. An NC sentence is prepared (S4) for the first-step drilling and the second-step drilling from the bottom of the hole formed in the first-step drilling to the final point of machining. This helps reduce the time for the second-step drilling.

摘要翻译： 一种用于二步钻孔的NC句子的制备系统，由第一步骤钻孔形成的孔由较小直径的第二阶段钻进一步加深。 输入与加工形状相关的数据（S1），输入与加工条件相关的数据（S2，S3），包括第一间隙和第二间隙。 准备一个NC句子（S4），用于第一步钻孔和从第一步钻孔中形成的孔底部到最终加工点的第二步钻孔。 这有助于减少第二步钻井的时间。