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Method for generating robot cutting operation program off-line

A technology for operating procedures and robots, applied in the direction of program control of manipulators, manipulators, manufacturing tools, etc., to achieve the effect of eliminating the teaching process, improving machining accuracy and efficiency, and reducing the influence of program accuracy

Inactive Publication Date: 2008-04-02
YASKAWA SHOUGANG ROBOT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve these problems that customers face when using robots for cutting, we invented a method for offline generation of robot cutting operations programs

Method used

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  • Method for generating robot cutting operation program off-line
  • Method for generating robot cutting operation program off-line
  • Method for generating robot cutting operation program off-line

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Embodiment Construction

[0023] The invention will be further described in conjunction with the accompanying drawings

[0024] The main feature of this method is that a complete robot operation program that can be used for secondary processing of the workpiece can be directly generated by reading the CAD graphic file of the workpiece by using the off-line programming software. The main process of the method is shown in FIG. 4 .

[0025] First, technicians use 3D drawing software (such as ProE, SolidWork, UG, etc.) to construct the CAD graphics of the workpiece. The workpiece must be constructed into the processed shape expected by the user, and the part of the workpiece that needs to be processed by the robot is marked with a color line. According to the off-line programming software developed by us, the curve formed by the cutting flame (high pressure water, electric arc, etc.) The curve formed by water, electric arc, etc.) leaving the surface of the workpiece is pure red, and its RGB value is (255, ...

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Abstract

The present invention relates to a method that generates robot cutting operating procedure offline, in particular to a controlling procedure which uses a correspondingly developed off-line programming software to read processing-wait workpiece graphics documents and automatically programs and directly generates cutting robot. The technology plan is that an existing and mature 3D graphic software is used for structuring the geometric drawing of the workpiece, and the processing-wait position is marked by the way of coloring lines in the drawing, then the off-line programming software is run to read a IGS document of the drawing and the controlling procedure of the robot is generated, the cutting operation is completed after the controlling procedure is transmitted to the robot. The method is characterized in that for the first time the method of reading the CAD graphics of the workpiece which contains the processing information is used to directly complete a whole robot operating procedure which can be used in production and processing, so that the service efficiency of the robot and the machining precision of the workpiece can be effectively improved.

Description

technical field [0001] The invention relates to a method for off-line generation of a robot cutting operation program and off-line programming software, and is particularly suitable for the field of using a robot to perform cutting operations on workpieces. technical background [0002] In the industry, CNC machine tools are often used to cut flat plates to make workpieces. These workpieces need secondary processing such as opening and beveling due to the requirements of aesthetics, welding technology, or other production processes. With industrial robots With the promotion and popularization, more and more manufacturers have begun to use cutting robots to complete the secondary processing of workpieces. [0003] The generation of the traditional robot operation program is completed on the workshop site by the operator manipulating the robot to teach the feature points on the surface of the workpiece, and at the same time compiling the program on the teaching programmer. Th...

Claims

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Application Information

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IPC IPC(8): B25J9/16
Inventor 姚鹏程曾孔庚李晓燕袁军民杨平刘华明
Owner YASKAWA SHOUGANG ROBOT CO LTD
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