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Shear-line multi-axis numerical control system based on P500 controller

A numerical control system, cutting line technology, applied in general control system, control/regulation system, digital control and other directions, can solve the problems of inability to achieve multi-axis simultaneous control, high cost of cutting line numerical control system, poor data interaction, etc. , to achieve the effect of good economy, saving hardware and reducing equipment cost

Active Publication Date: 2015-09-09
HUALI BRANCH CORP HUBEI SANHUAN METALFORMING EQUIP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem of high cost, inconvenient operation, and poor data interaction of the current cutting line numerical control system. It is used to control two digital axes on a single shearing machine at most, and it cannot control multiple axes at the same time to realize parallel shearing. For the problem of the action of auxiliary mechanisms such as front feeding, side feeding and rear feeding on the tangent line, a multi-axis CNC system based on the P500 controller is provided for this purpose

Method used

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  • Shear-line multi-axis numerical control system based on P500 controller
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  • Shear-line multi-axis numerical control system based on P500 controller

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Embodiment Construction

[0033] see Figure 1-2 , the present invention includes a P500 controller, at least three servo drive units and remote input / output modules. The P500 controller is used as the hardware carrier of the multi-axis CNC system for cutting lines, and adopts the Windows CE 6.0 operating system, and through the EtherCAT field bus respectively Perform high-speed communication with the servo drive unit and remote input / output module, and the remote input / output module is then connected with at least three hydraulic actuator units and digital / analog devices such as buttons, switches, indicator lights, and linear / rotary potentiometers to complete The data acquisition and precise positioning of each CNC axis during the production process of the entire cutting line, among which, each servo drive unit is sequentially numbered as servo drive unit 1, servo drive unit 2·······Servo drive unit n, each The servo drive unit is correspondingly connected with the servo motor used to drive each digit...

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Abstract

A shear-line multi-axis numerical control system based on a P500 controller has a P500 controller, which serves as a hardware carrier of the shear-line multi-axis numerical control system and communicates respectively with a remote input / output module and at least three servo driving units in a high speed through EtherCAT on-site buses. The servo driving units corresponding drive servo motors. The remote input / output module is in communication connection with a digital quantity / analog quantity device and at least three hydraulic execution units to complete data acquisition and accurately positioning of numerical control shafts of a shear line during a production process. The shear-line multi-axis numerical control system comprises a man-machine interface module, a PLC logic processing module, an embedded high-precision real-time system module, a digital shaft motion control module, a synchronous sub-module and a simulated shaft motion control module. The shear-line multi-axis numerical control system has high performance-price ratio, flexible functions and excellent data interaction performance. Precise positioning and process synchronization of a plurality of numerical control shafts on a shear line are realized, and centralized control is achieved.

Description

technical field [0001] The invention relates to the technical field of mechanical automation control, in particular to a shear line multi-axis numerical control system based on a P500 controller, which is used in numerical control control occasions with a high degree of automation. Background technique [0002] At present, most of the electrical control systems used for steel plate shearing lines in the domestic market use imported shearing machine numerical control systems, which are combined with programmable logic controllers PLC and human-machine interface terminal operators HMI to form a control framework. Among them, imported shearing machine numerical control systems Most of the systems use the DAC350, 360 produced by the Netherlands DELEM company or the DNC61G CUT produced by the Swiss CYBELEC company and other special CNC systems for shearing machines. The above-mentioned control architecture is not only costly, but also the data bus communication between the numeri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/414
CPCG05B19/4141
Inventor 张军周红祥曾刚
Owner HUALI BRANCH CORP HUBEI SANHUAN METALFORMING EQUIP
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