Numerical value control method for machine tool
A numerical control, machine tool technology, applied in the direction of digital control, electrical program control, etc., can solve the problems of resource consumption and the reduction of the efficiency of the machine tool control device, and achieve the effect of improving the efficiency of processing
Active Publication Date: 2014-06-18
新代科技(苏州)有限公司
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However, this method needs to set relevant parameters before the axis exchange function can be performed, and it can only be used in dual-axis group processing. If only one-axis group processing is required, it will consume resources to open more dual-axis groups, making the machine tool control device reduced performance of
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[0045] The present invention proposes a method of using a virtual axis, directly using the virtual axis to specify the corresponding axis or using the virtual axis to exchange the axis. The virtual axis can be directly specified by the processing program code, or can be triggered by an external controller to start the virtual axis. Not only can it be applied to the processing of single-axis group, but also can be applied to the processing of double-axis group, and it is easier to write the processing program, which can meet the processing needs of various machines and improve the processing efficiency.
[0046] Such as figure 1 As shown, the flow of the numerical control method for the machine tool includes the following steps:
[0047] Step 1001 : Start a virtual axis control; the virtual axis control method starts a virtual axis by a processing program code, or is triggered by an external controller to start a virtual axis.
[0048] Step 1002: Check whether a corresponding ...
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The invention relates to a numerical value control method for a machine tool. The numerical value control method comprises the following steps of: starting the control of a virtual shaft; detecting whether a corresponding shaft corresponding to the virtual shaft exists; if yes, starting a next step; otherwise, continuously finding out the corresponding shaft; executing functions of the virtual shaft, and handing over a control right of the corresponding shaft to the virtual shaft so that the corresponding shaft corresponds to an entity shaft; and providing an axial motor to control the entity shaft to move or stop. The functions of the virtual shaft are started by a code of a jib program or are triggered by an outside controller so that a numerical value controlling machine table can carry out shaft correspondence or shaft exchange control, wherein the virtual shaft is used for exchanging and controlling any axial corresponding relations of the numerical value controlling machine table so that the axial corresponding relation of the numerical value controlling machine table is not a fixed form again to meet machining requirements of various machine tables and improve the machining efficiency.
Description
technical field [0001] The invention relates to a numerical control method, in particular to a numerical control method for a machine tool. Background technique [0002] Generally, for machine tools with numerical control devices, such as lathes, milling machines, tapping machines, drilling machines, etc., each axis has its axis name and the corresponding method of the axes is fixed. For example, the X axis corresponds to the first axis. Axis and Y axis correspond to the second axis. However, for a machine tool control device that needs to communicate between different axis groups or different axes, assuming that there are four axes X1, X2, Y1, and Y2, it is usually necessary to forcibly disassemble X1, Y1 and X2, Y2. Two axis groups are formed, the first axis group controls X1 and Y1, and the second axis group controls X2 and Y2, but the machining programs on both sides need to be written separately and the communication between the axis groups is not easy; if different ax...
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IPC IPC(8): G05B19/18
Inventor 胡宽裕陈青杉
Owner 新代科技(苏州)有限公司