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Numerical control machine tool used for drilling and drilling processing method thereof

A technology of CNC machine tools and processing depth, applied in general control systems, program control, computer control, etc., can solve problems such as inability to meet processing requirements, improve quality and processing flexibility, reduce error probability and programming time, and reduce programming. The effect of competency requirements

Pending Publication Date: 2017-07-07
HUDONG HEAVY MACHINERY
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  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

The inherent cycle on the original CNC machine tool cannot meet the new processing requirements

Method used

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  • Numerical control machine tool used for drilling and drilling processing method thereof
  • Numerical control machine tool used for drilling and drilling processing method thereof

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Embodiment Construction

[0037] Embodiments of the present invention are described below with reference to the drawings, in which like parts are denoted by like reference numerals.

[0038] In the present invention, a drilling module is additionally installed on a numerically controlled machine tool used for drilling. The CNC machine tool accepts the relevant dimensions and processing methods of the drilling data input by the user in the form of CNC macro codes, and transfers these forms into the drilling module. The drilling module is used to control the CNC machine tool to carry out the drilling operation, and the processing position is continuously identified until the specified depth is reached to complete the drilling process.

[0039] The input data contains:

[0040] 1) Selection of drilling processing methods (continuous drilling processing, chip breaking drilling processing, chip removal drilling processing, deep hole drilling processing).

[0041] 2) The starting depth of drilling (retract...

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Abstract

The numerical control machine tool used for drilling is equipped with a drilling module used for making the numerical control machine tool carry out drilling operation. The drilling module comprises a drilling processing mode discrimination unit, a hole processing position inclination plane or irregular surface discrimination unit, a drilling processing discrimination unit whose a through-hole drilled hole port is an inclined plane or is set to be an irregular surface or a hole bottom needs sleeking and polishing, a chip breaking drilling processing and chip-removal drilling processing depth limiting unit, a logic judgment unit, a calculating unit, an output unit and a feedback receiving unit. A drilling processing method comprises the following steps of analyzing whether deep hole processing is performed; analyzing whether a processing surface is an inclined plane or an irregular surface; analyzing whether chip breaking drilling or chip-removal drilling is performed; outputting data to the numerical control machine tool so that the numerical control machine tool carries out processing to a user definition depth; and analyzing whether hole bottom sleeking or inclined plane or irregular surface processing at a through hole outlet is needed so that the numerical control machine tool carries out processing to a final depth. By using the numerical control machine tool and the drilling processing method, efficiency of the numerical control machine tool during drilling processing can be increased.

Description

technical field [0001] The invention relates to the drilling processing of numerical control equipment, in particular to the numerical control equipment and drilling method thereof which are mainly suitable for machining holes such as milling machines, gantry milling machines and machining centers. Background technique [0002] The application of CNC boring and milling machines, machining centers and other equipment is becoming more and more common, and the types of parts processed by them are also increasing. How to drill holes according to the needs of parts, process needs and processing needs has become a problem worth exploring. [0003] With the rapid development of numerical control technology and cutting tool technology, the complexity of parts structure, drilling processing methods and requirements have also made great progress. The inherent cycle on the original CNC machine tool cannot meet the new processing requirements. [0004] How to improve the efficiency of ...

Claims

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Application Information

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IPC IPC(8): G05B19/408
CPCG05B19/4086G05B2219/31055
Inventor 韩春晓陈夏雯陈霄峰
Owner HUDONG HEAVY MACHINERY
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