WO2016201870A1 - Système de commande numérique pour machine à cintrer à commande numérique à couple synchrone intelligente - Google Patents

Système de commande numérique pour machine à cintrer à commande numérique à couple synchrone intelligente Download PDF

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Publication number
WO2016201870A1
WO2016201870A1 PCT/CN2015/094422 CN2015094422W WO2016201870A1 WO 2016201870 A1 WO2016201870 A1 WO 2016201870A1 CN 2015094422 W CN2015094422 W CN 2015094422W WO 2016201870 A1 WO2016201870 A1 WO 2016201870A1
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WO
WIPO (PCT)
Prior art keywords
module
servo motor
axis servo
input end
encoder
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Application number
PCT/CN2015/094422
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English (en)
Chinese (zh)
Inventor
江琳
Original Assignee
江苏江海机床集团有限公司
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Application filed by 江苏江海机床集团有限公司 filed Critical 江苏江海机床集团有限公司
Publication of WO2016201870A1 publication Critical patent/WO2016201870A1/fr

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    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/414—Structure of the control system, e.g. common controller or multiprocessor systems, interface to servo, programmable interface controller

Definitions

  • the invention relates to a numerical control system for a torque synchronous intelligent numerical control bending machine, belonging to the technical field of numerical control systems.
  • the object of the present invention is to overcome the deficiencies of the prior art and provide a numerical control system for a torque synchronous intelligent numerical control bending machine.
  • the numerical control system of the torsion synchronous intelligent numerical control bending machine of the invention comprises an HMI touch screen, an external sensor, a power module, an optocoupler isolation module, a main controller and an actuator, and the external sensor is composed of a switching power supply, an X encoder, a grating ruler, a switch signal sensor and a pressure sensor, wherein the main controller is composed of a communication module, a storage module, a data processing module, a pulse control module, an encoder counting module, an I/O data module, and an AD input module,
  • the actuator is composed of an X-axis servo motor, a Y-axis servo motor, a W-axis servo motor, and a digital signal output module;
  • the output end of the HMI touch screen is connected to the input end of the communication module
  • the output end of the switching power supply is connected to the input end of the power module, and the output of the power module is The end is connected to the input end of the data processing module;
  • the output of the X encoder and the scale is connected to the input end of the encoder counting module;
  • the output end of the switch signal sensor is connected to the input end of the optocoupler isolation module, and the output end of the optocoupler isolation module is connected to the input end of the I/O data module;
  • the output end of the pressure sensor is connected to the input end of the AD input module
  • the output end of the pulse control module is connected to an input end of an X-axis servo motor, a Y-axis servo motor, and a W-axis servo motor;
  • the output end of the I/O data module is connected to the input end of the digital signal output module
  • the communication module and the storage module, the storage module and the data processing module, the data processing module and the pulse control module, the pulse control module and the encoder counting module, the encoder counting module and the I/O data module are all connected to each other.
  • the invention fundamentally solves the technical requirements of the operator during the bending process of the user, and does not need to use abstract figures to correspond to the angular relationship of different material thicknesses, and the user can intuitively carry out the material information and the angle information to be bent.
  • Editing and input, the multi-axis positioning in the second bending process is unified by the numerical control system.
  • the synchronous positioning eliminates the manual manual position adjustment of the single axis.
  • the automatic positioning accuracy of the system is higher than the positioning accuracy of the traditional manual or digital display positioning. A lot higher, the system has a large guarantee on the control efficiency and accuracy after the servo positioning control of the cylinder and the back gauge.
  • the cumulative error of each axis can be calibrated in real time by the function of returning to the origin, which is more than the traditional manual control. And digital display control is much more efficient.
  • Figure 1 is a schematic view of the structure of the present invention.
  • the numerical control system of the torsion synchronous intelligent numerical control bending machine of the present invention comprises an HMI touch screen, an external sensor, a power module, an optocoupler isolation module, a main controller and an actuator, and the external sensor is switched.
  • the power supply, the X encoder, the grating scale, the switch signal sensor and the pressure sensor are composed of the communication module, the storage module, the data processing module, the pulse control module, the encoder counting module, the I/O data module, and the AD.
  • the input module is composed of an X-axis servo motor, a Y-axis servo motor, a W-axis servo motor and a digital signal output module;
  • the output end of the HMI touch screen is connected to the input end of the communication module
  • the output end of the switching power supply is connected to the input end of the power module, and the output of the power module is The end is connected to the input end of the data processing module;
  • the output of the X encoder and the scale is connected to the input end of the encoder counting module;
  • the output end of the switch signal sensor is connected to the input end of the optocoupler isolation module, and the output end of the optocoupler isolation module is connected to the input end of the I/O data module;
  • the output end of the pressure sensor is connected to the input end of the AD input module
  • the output end of the pulse control module is connected to an input end of an X-axis servo motor, a Y-axis servo motor, and a W-axis servo motor;
  • the output end of the I/O data module is connected to the input end of the digital signal output module
  • the communication module and the storage module, the storage module and the data processing module, the data processing module and the pulse control module, the pulse control module and the encoder counting module, the encoder counting module and the I/O data module are all connected to each other.
  • the working process of the numerical control system of the invention is as follows: after starting the system, the system first detects the X-axis encoder, the grating scale, the switch signal sensor and the pressure sensor, and if the position is normal, the data transmission is smooth, then enters the standby state, and vice versa. After waiting in standby, the user waits for the processing program parameters to be input through the touch screen, and then the touch screen exchanges data through the RS232 data communication cable and the communication module of the main controller, calls the system parameters in the data module, enters the data processing module for calculation, and then passes the pulse control module. The servo motor is driven to operate, and the digital signal output is performed through the I/O data module to complete the positioning operation of each axis of the device and the actuator to realize the bending operation.

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  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Numerical Control (AREA)

Abstract

L'invention porte sur un système de commande numérique pour machine à cintrer à commande numérique à couple synchrone intelligente, comprenant un écran de commande tactile à interface homme-machine (HMI), un capteur externe, un module d'alimentation électrique, un module d'isolation à couplage optique, un dispositif de commande maître et un mécanisme d'exécution, le capteur externe étant composé d'une alimentation à découpage, d'un codeur X, d'une règle matricielle, d'un capteur de signal de commutation et d'un capteur de pression, le dispositif de commande maître étant composé d'un module de communication, d'un module de stockage, d'un module de traitement de données, d'un module de commande d'impulsion, d'un module de comptage de codeur, d'un module de données d'entrée/sortie (E/S) et d'un module d'entrée AD, et le mécanisme d'exécution étant composé d'un servomoteur d'axe X, d'un servomoteur d'axe Y, d'un servomoteur d'axe W et d'un module de sortie de signal numérique. Le présent système répond fondamentalement aux exigences pour le niveau technique d'opérateurs pendant le processus de cintrage utilisateur ; l'utilisation de figures abstraites n'est pas nécessaire pour faire correspondre les relations angulaires de différentes épaisseurs de matière, et l'utilisateur peut objectivement éditer et saisir des informations de matière et des informations d'angle de cintrage souhaité.
PCT/CN2015/094422 2015-06-17 2015-11-12 Système de commande numérique pour machine à cintrer à commande numérique à couple synchrone intelligente WO2016201870A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510333730.8A CN104898576A (zh) 2015-06-17 2015-06-17 一种扭力同步智能数控折弯机数控系统
CN201510333730.8 2015-06-17

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WO2016201870A1 true WO2016201870A1 (fr) 2016-12-22

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112764386A (zh) * 2019-11-05 2021-05-07 长春设备工艺研究所 一种折叠齿辊锻设备的控制系统
CN113415026A (zh) * 2021-06-23 2021-09-21 南京恒久机器制造有限公司 一种远程监控式油电混合电液伺服折弯机智能控制系统及其方法
CN115373340A (zh) * 2022-06-09 2022-11-22 无锡市华德尔自动化控制技术有限公司 一种4缸同步折弯机数控系统及使用此系统的折弯方法
CN116107268A (zh) * 2023-04-04 2023-05-12 瑞铁机床（苏州）股份有限公司 一种纯电伺服数控折弯机控制系统

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CN104898576A (zh) * 2015-06-17 2015-09-09 江苏大金激光科技有限公司 一种扭力同步智能数控折弯机数控系统
CN106216451A (zh) * 2016-08-17 2016-12-14 南通惠宇机床有限公司 全自动在线折弯机控制系统
CN107404266A (zh) * 2017-09-11 2017-11-28 南通西塔自动化科技有限公司 一种双轴步进电机同步控制系统

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CN102306009A (zh) * 2011-04-21 2012-01-04 中国电子科技集团公司第十四研究所 拟合渐进成形控制系统及其方法
CN202210228U (zh) * 2011-09-03 2012-05-02 四川中科倍特尔技术有限公司 折弯机智能数控系统
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CN103019157A (zh) * 2012-12-10 2013-04-03 沈阳洪达信息科技有限公司 数控折弯机控制电路
CN104898576A (zh) * 2015-06-17 2015-09-09 江苏大金激光科技有限公司 一种扭力同步智能数控折弯机数控系统

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112764386A (zh) * 2019-11-05 2021-05-07 长春设备工艺研究所 一种折叠齿辊锻设备的控制系统
CN113415026A (zh) * 2021-06-23 2021-09-21 南京恒久机器制造有限公司 一种远程监控式油电混合电液伺服折弯机智能控制系统及其方法
CN113415026B (zh) * 2021-06-23 2022-02-25 南京恒久机器制造有限公司 一种远程监控式油电混合电液伺服折弯机智能控制系统及其方法
CN115373340A (zh) * 2022-06-09 2022-11-22 无锡市华德尔自动化控制技术有限公司 一种4缸同步折弯机数控系统及使用此系统的折弯方法
CN116107268A (zh) * 2023-04-04 2023-05-12 瑞铁机床（苏州）股份有限公司 一种纯电伺服数控折弯机控制系统

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