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Biaxial numerical control machine tool correction positioning implementation method and system based on counterpoint platform

A technology of alignment platform and CNC machine tools, which is applied in the control system of CNC machine tools and the field of two-axis CNC machine tool processing, can solve the problems of higher positioning accuracy, unsatisfactory processing accuracy, and difficult positioning and calibration, so as to improve processing efficiency , low cost and low power consumption

Active Publication Date: 2014-12-03
SHANGHAI WEIHONG ELECTRONICS TECH
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Problems solved by technology

The efficiency of processing multiple workpieces by the dual Z-axis system is higher than that of the same number of workpieces processed by the single Z-axis system, but the machining accuracy is not ideal. Due to the simultaneous processing of multiple workpieces, the positioning accuracy of the workpiece position is higher, and the positioning calibration more difficult

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  • Biaxial numerical control machine tool correction positioning implementation method and system based on counterpoint platform
  • Biaxial numerical control machine tool correction positioning implementation method and system based on counterpoint platform
  • Biaxial numerical control machine tool correction positioning implementation method and system based on counterpoint platform

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Embodiment Construction

[0034] In order to describe the technical content of the present invention more clearly, further description will be given below with reference to specific embodiments.

[0035] see figure 1 , in one embodiment, the alignment platform is placed on the working platform of the two-axis CNC machine tool, the first workpiece is placed on the working platform, and the second workpiece is placed on the alignment platform. The present invention is based on the alignment The method for realizing the correction and positioning of a two-axis CNC machine tool by a bit platform includes the following steps:

[0036] (1) The image sensor collects the first actual position of the first workpiece on the working platform and the second actual position of the second workpiece on the alignment platform;

[0037] (2) The processor of the two-axis numerical control machine tool compares the first actual position and the second actual position, and obtains the rotational offset of the second work...

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Abstract

The invention relates to a biaxial numerical control machine tool correction positioning implementation method and system based on a counterpoint platform. The counterpoint platform is arranged on a working platform of a biaxial numerical control machine tool. A first workpiece is arranged on the working platform, and a second workpiece is arranged on the counterpoint platform. The method includes the steps that the first actual position of the first workpiece and the second actual position of the second workpece are collected; the rotating deviation of the second workpiece relative to the first workpiece is worked out through a processor of the biaxial numerical control machine tool; the counterpoint platform conducts moving and rotating according to the rotating deviation. The invention further relates to a biaxial numerical control machine tool correction positioning system based on the counterpoint platform. The system comprises an image collection module, a processing module and the counterpoint platform. By the adoption of the biaxial numerical control machine tool correction positioning achieving method and system based on the counterpoint platform, the difficulty in correcting the two workpieces simultaneously is lowered, processing efficiency and accuracy are improved, and the system is stable in work performance and high in reliability and has the wider application range.

Description

technical field [0001] The present invention relates to the field of numerical control machine tool control systems, in particular to the technical field of dual-axis numerical control machine tool processing, and specifically refers to a method and system for realizing correction and positioning of a double-axis numerical control machine tool based on an alignment platform. Background technique [0002] With the continuous development of science and technology, the control system of CNC machine tools has been widely used in CNC technology. CNC machine tools have gone through five stages of development since they were successfully developed in the United States in 1952. With the increasing maturity of microelectronics and computer technology, the development of my country's numerical control technology has been promoted, and domestic numerical control systems have been successfully developed one after another, which has ensured the quality and performance of my country's num...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/19
Inventor 方敏孙彦春齐伟汤同奎郑之开
Owner SHANGHAI WEIHONG ELECTRONICS TECH
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