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Robot workpiece locating control system and method

A technology of positioning control and robotics, which is applied in the direction of program control of manipulators, manipulators, manufacturing tools, etc., can solve problems such as inaccurate workpiece processing, and achieve the effect of simple, easy to implement, and solve inaccurate workpiece processing

Pending Publication Date: 2018-02-13
河南森源中锋智能制造有限公司
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Problems solved by technology

[0005] The purpose of the present invention is to provide a robotic workpiece positioning control system and method to solve the problem of inaccurate workpiece processing caused by workpiece position changes after station switching

Method used

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  • Robot workpiece locating control system and method
  • Robot workpiece locating control system and method
  • Robot workpiece locating control system and method

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Embodiment Construction

[0024] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0025] The invention provides a robotic workpiece positioning control system, such as figure 1 As shown, including robot, main controller, kinematic mechanism and station proximity sensor. Wherein the robot includes a robot control device and a vision device.

[0026] The main controller controls and connects the motion mechanism, the input signal of the main controller is connected with the station proximity sensor, the output signal of the main controller is connected with the robot control device; the signal of the robot control device is connected with the vision device.

[0027] The motion mechanism is used to drive the robot to switch stations, such as the transmission mechanism that provides the robot with linear motion. There are many types of such linear transmission mechanisms, such as synchronous belt type linear slide table or ball screw type lin...

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Abstract

The invention relates to the field of industrial robot control, in particular to a robot workpiecelocating control system and method. The control system comprises a robot control device used for calculating workpieceoffset and adjusting robot workpiece operating parameters, a vision device used for obtaining a workpiece image, a motion mechanism used for driving a robot to be switchedto stations,a main controller and a station approaching sensor. The main controller controls the motion mechanism to drive the robot to move, and when the station approaching sensor judges that the robot approaches the stations, the main controller is fed back to stop delivering the robot; the robot control device controls the vision device to obtain theworkpieceimage, the workpiece offset is calculated, thenaccording to the offset, the working parameters are adjusted, locating a workpiece after one robot is switched to the multiple stations, and the problem that the workpiece is imprecisely machined caused by the position change of the workpiece after the stations are switchedto is solved.

Description

technical field [0001] The invention relates to the field of industrial robot control, in particular to a robot workpiece positioning control system and method. Background technique [0002] With the development of Industry 4.0, the robot industry is booming, especially in the processing and manufacturing industry. How to realize the rapid and efficient use of robots has become a hot spot for people in related fields. In order to adapt to the requirements of flexibility, accuracy, informatization, automation, and high efficiency in the use environment, robots have developed from simple material handling and stacking to today's integration of mechanical design, computer science, communication technology, automation technology and management. Science as one integrated technology. Among them, the robot vision device emerges at the historic moment, has received widespread attention, and is rapidly applied to many places such as robot workpiece positioning and range control. Ge...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J9/16B25J19/02
CPCB25J9/1697B25J19/023
Inventor 何白冰过金超杨宏强王晰炜
Owner 河南森源中锋智能制造有限公司
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