Machine tool adopting hybrid programming automatic measurement and manual measurement as well as on-line measurement method of machine tool

A technology of automatic measurement and machine tools, applied in the direction of program control, computer control, instruments, etc., to achieve the effect of expanding process capabilities, expanding the scope of application of workpieces, and simplifying installation and adjustment time

Active Publication Date: 2012-11-21
KEDE NUMERICAL CONTROL CO LTD
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] In order to overcome the defects of automatic measurement and manual measurement of existing numerical control devices and expand the process capability of the online measurement system of numerical control machine tools, the present invention proposes a method for online measurement of numerical control machine tools mixed with programmed automatic measurement and manual measurement

Method used

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  • Machine tool adopting hybrid programming automatic measurement and manual measurement as well as on-line measurement method of machine tool
  • Machine tool adopting hybrid programming automatic measurement and manual measurement as well as on-line measurement method of machine tool
  • Machine tool adopting hybrid programming automatic measurement and manual measurement as well as on-line measurement method of machine tool

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Embodiment

[0048] The control method proposed by the present invention has multiple implementation modes according to different operating systems and development tools selected by the numerical control system. image 3 One implementation of the invention is shown. The system consists of three parts: CNC system hardware, real-time operating system, and CNC system software.

[0049] Numerical control system hardware can be composed of a variety of computer systems, such as X86PC architecture, ARM processor architecture, DSP processor architecture, single-chip microcomputer architecture, and multi-CPU architecture composed of multiple above-mentioned processors. The central processing unit CPU is connected to other devices through the internal computer bus, including the real-time clock, servo and I / O device interfaces, storage media, display devices and input devices necessary for the numerical control system. The hardware system adopting the X86PC framework can use the internal 8253 or i...

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Abstract

The invention discloses a machine tool adopting hybrid programming automatic measurement and manual measurement. The machine tool is characterized by comprising a numerical control machining procedure manipulator, a man-machine interaction unit, a procedure code resolver, an interpolator provided with a measurement motion server, a PLC (programmable logic controller) subsystem and a servo position closed-loop controller. The numerical control system of the machine tool is an online measurement system for workpieces and tools, and by adopting the machine tool, hybrid programming of automatic measurement and manual measurement can be realized, more adjustment chances are provided for programming measurement, measurement of part families with the same process characteristics is supported, the workpiece application range of the measurement procedure is expanded, and the installation and adjustment time of measured workpieces is simplified. According to the machine tool and the online measurement method, the execution procedure of automatic measurement is utilized, and the synchronization of the manual measurement motion and the automatic measurement procedure is realized under the support of the measurement motion server; the programmable operation capability of the automatic measurement is exerted, and the flexibility of manual point location measurement is considered, thereby the process capability of online measurement of the numerical control machine tool is expanded.

Description

technical field [0001] The invention relates to a numerically controlled machine tool, more specifically, to a numerically controlled machine tool for realizing hybrid measurement in precision machining. Background technique [0002] Install an online measurement system on the CNC machine tool to detect the dimensions of the workpiece and the tool that have strict requirements during and after the processing. The measurement system will automatically complete the size detection, correct the tool, and establish a coordinate system. This is the CNC machine tool. online measurement system. The measurement on the CNC machine tool can avoid the measurement error caused by the repeated disassembly and clamping of the measured part between the CNC machine tool and the measuring machine, the inconsistent positioning and installation datum, and the release of cutting stress. [0003] The measurement system on the CNC machine tool of the prior art, such as figure 1 Shown consists of...

Claims

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Application Information

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IPC IPC(8): G05B19/401
Inventor 陈虎董大鹏王大伟汤洪涛白彦庆王声文耿文剑林猛刘沛刘庆宏于德海
Owner KEDE NUMERICAL CONTROL CO LTD
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