发明名称 |
APPARATUS AND METHOD FOR CONTROLLING TOOL CHANGER IN NUMERICAL CONTROL |
摘要 |
PURPOSE: A device to control an exchange of tools and a method thereof are provided to reduce unnecessary time by moving a turret using a second starting point return or by moving the position of the turret to exchange the tool when the tool is exchanged in a processing process of a biaxial turret device. CONSTITUTION: A device (100) to control an exchange of tools comprises a tool information analyzing unit (192), a data comparing unit (194), and a position interpreting unit (196). The tool information analyzing unit checks a rotational direction of a turret according to a tool exchange command and checks one or more tools positioned between a current tool and an exchanged tool. The data comparing unit calculates a difference between an offset quantity of the current tool and an offset quantity of one or more tools and selects a tool in which is the closest to a base material. The position interpreting unit calculates a transfer position quantity in which the tool can be exchanged to prevent a collision with the base material using an end point position coordinate of a tool selected in the data comparing unit and an outermost position coordinate of the base material. [Reference numerals] (130) Transfer motor; (140) Machine tool; (150) Turret motor; (170) NC instructing unit; (180) NC interpreting unit; (190) Tool exchange control unit; (192) Tool information analyzing unit; (194) Data comparing unit; (196) Position interpreting unit; (AA) Data input unit; (BB) Tool/operation offset; (CC) Tool and offset mapping data; (DD) Operation offset tool offset; (EE) Position coordinate data; (FF) Tool exchange instruction; (GG) Position transfer instruction |
申请公布号 |
KR20130074660(A) |
申请公布日期 |
2013.07.04 |
申请号 |
KR20110142825 |
申请日期 |
2011.12.26 |
申请人 |
DOOSAN INFRACORE CO., LTD. |
发明人 |
PARK, JONG MYOUNG;CHUNG, DAE HYUK;KIM, JONG TAE;LEE, JOO SIK;HAN, JANG NAM |
分类号 |
B23Q3/16;B23Q3/155;B23Q3/157 |
主分类号 |
B23Q3/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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