Automatic control method and open numerical control system based on PC machine

A technology of numerical control system and PC, applied in the direction of general control system, control/adjustment system, digital control, etc., can solve the problems of inability to quickly respond to the development and changes of CNC machine tools, integration, lack of flexibility, etc.

Active Publication Date: 2015-02-04
HANS LASER TECH IND GRP CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the functions of the traditional CNC system are fixed. When the control function needs to be increased or changed, the CNC system manufacturer must upgrade the CNC system. Users cannot integrate the required functions into the CNC system by themselves, lack of flexibility, and cannot Quickly respond to the continuous development and changes of CNC machine tools

Method used

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  • Automatic control method and open numerical control system based on PC machine
  • Automatic control method and open numerical control system based on PC machine
  • Automatic control method and open numerical control system based on PC machine

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Experimental program
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Embodiment Construction

[0041] Please refer to figure 1 , is a flow chart of the automatic control method of an embodiment.

[0042] The automatic control method is based on an open numerical control system including a PC and numerical control hardware, the numerical control hardware is connected to the PC through a system bus, and the PC is based on a windows operating system. The automatic control method includes:

[0043] Step S100: The PC generates a control instruction for adjusting the position of the external device according to the numerical control machining program. Wherein, the PC defines an event in each step of generating the control instruction.

[0044] Please combine figure 2 , the steps performed by the numerical control machining program specifically include:

[0045] Step S110: defining an event in each step executed by the NC machining program.

[0046] In this embodiment, the NC machining program is divided into multiple steps during the execution process, and a correspondi...

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PUM

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Abstract

The invention provides an automatic control method based on an open numerical control system comprising a PC machine and numerical control hardware. The numerical control hardware is connected to the PC machine through a system bus. The method comprises the following steps: (1) the PC machine generates a control command of adjusting an external equipment position according to a numerical control processing program, (2) the numerical control hardware transmits the control command to external equipment in the mode of an electric signal and receives the feedback signal of the external equipment, wherein an event is defined in each step of generating the control command by the PC machine. According to the method, the convenient integration of needed functions into the numerical control system by a user is facilitated to realize various special functions, and the continuous development and change of a numerical control machine tool can be quickly responded.

Description

technical field [0001] The invention relates to the field of automatic control, in particular to an automatic control method and an open numerical control system based on a PC. Background technique [0002] With the continuous development of CNC machine tools, there are more and more types of machine tools, more and more complex structures, and more and more special requirements for control. However, the functions of the traditional CNC system are fixed. When the control function needs to be increased or changed, the CNC system manufacturer must upgrade the CNC system. Users cannot integrate the required functions into the CNC system by themselves, lack of flexibility, and cannot Quickly respond to the continuous development and changes of CNC machine tools. Contents of the invention [0003] Based on this, it is necessary to provide an automatic control method that can quickly respond to the continuous development and changes of CNC machine tools. [0004] In addition, ...

Claims

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Application Information

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IPC IPC(8): G05B19/414
CPCG05B19/4142G05B2219/33001
Inventor 封雨鑫陈燚李荣高云峰
Owner HANS LASER TECH IND GRP CO LTD
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