Numerical control machining tool with error self-correction function

A technology of CNC machine tools and CNC machine tools, which is applied in metal processing mechanical parts, metal processing equipment, manufacturing tools, etc., can solve problems such as affecting processing and use, inaccurate aperture measurement, and no correction, to prevent high temperature burns, Improve the effect of error correction and reduce the effect of measurement error

Pending Publication Date: 2022-07-05
南通利联机床制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current measurement method of CNC machine tools is mainly completed by people, and the workers generally measure the workpiece immediately after the workpiece is processed. Make the aperture measurement inaccurate, and then affect the subsequent processing and use. Most of the existing CNC machine tools do not have the function of correcting this aspect

Method used

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  • Numerical control machining tool with error self-correction function
  • Numerical control machining tool with error self-correction function
  • Numerical control machining tool with error self-correction function

Examples

Experimental program
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Effect test

Embodiment

[0046] see Figure 1-8 , a CNC machining machine with error self-correction function, see figure 1 , 2 , 8, including the CNC machine tool body 1, the CNC machine tool body 1 includes a thermal deformation correction processor, the thermal deformation correction processor includes a heat detection module and a cooling module, and the heat detection module includes a starter telescopic rod slidably connected to the top of the CNC machine tool body 1 One 2, and the lower end of the start-up telescopic rod one 2 is fixedly connected with the outer heat insulation shell 3, the upper end inner wall of the outer heat insulation shell 3 is fixedly connected with the inner heat insulation shell 4, and the upper end inner wall of the inner heat insulation shell 4 is fixedly connected with the A start-up telescopic rod 25 electrically connected to the heat detection module;

[0047] see figure 2 , 3 , 4, 5, the output end of the start-up telescopic rod 5 is fixedly connected with a...

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PUM

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Abstract

The invention discloses a numerical control machine tool with an error self-correction function, belongs to the field of numerical control machine tools, and effectively reduces the influence of heat on the measurement precision by additionally arranging a thermal deformation error self-correction device on the basis of an existing numerical control machine tool. The heat detection module is used for controlling the thermal deformation feedback piece to abut against the measured part of the workpiece, the expansion ball is expanded through the conduction effect of heat so as to trigger the pressure sensor, and then the cooling module starts the spray head to cool the measured part, so that the measurement error generated by thermal deformation is effectively reduced, and the measurement precision is improved. Meanwhile, due to the heat absorption expansion effect of the expansion ball, the prompting piece extends outwards, error prompting is carried out on external workers, the error correction effect is further effectively improved, and therefore the error self-correction function of the numerical control machine tool is achieved.

Description

technical field [0001] The invention relates to the field of numerical control machine tools, and more particularly, to a numerical control machining machine tool with an error self-correction function. Background technique [0002] CNC machine tools are machine tools that use digital information to achieve automatic control. It uses the information related to the machined parts (the size parameters of the relative motion path of the workpiece and the tool, the technological parameters of the cutting process, and the processing information such as various auxiliary operations) with the code composed of the specified characters, numbers and symbols, according to a certain format. Write a processing program list, and then input it into the numerical control device through the control medium. After the numerical control device is analyzed and processed, various signals and instructions corresponding to the processing program are sent out for automatic processing. [0003] The ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q17/20B23Q11/10
CPCB23Q17/20B23Q11/10
Inventor 谢金俊
Owner 南通利联机床制造有限公司
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