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Online monitoring method for abrasion of numerical control turning batch machining tool

A tool wear and batch processing technology, which is applied in the direction of manufacturing tools, metal processing equipment, metal processing machinery parts, etc., can solve the problem that the downtime of equipment cannot be predicted in advance

Inactive Publication Date: 2020-10-16
GTCOM TECH QINGDAO CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the past production system, equipment maintenance personnel usually waited until the machine broke down to know about the maintenance, and could not predict the downtime of the equipment in advance

Method used

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  • Online monitoring method for abrasion of numerical control turning batch machining tool
  • Online monitoring method for abrasion of numerical control turning batch machining tool
  • Online monitoring method for abrasion of numerical control turning batch machining tool

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Embodiment 1

[0108] In this embodiment, taking the turning process of these three batches of parts as an example, three unworn turning tools of the same type are used to start machining respectively, and the above-mentioned online monitoring method for tool wear in batch machining of CNC turning is used to monitor the tool wear status in real time.

[0109] Because the surface roughness and dimensional accuracy of the workpiece are not high, the standard for tool bluntness is set to 0.3mm. Put the data in Table 8 and the tool bluntness standard into formula (6) and formula (7) to calculate the cutting power threshold corresponding to each machining feature, and use the power acquisition system to measure the first machining time of the three batches of parts The cutting power, the results are shown in Table 9.

[0110] Based on the above-mentioned online tool wear monitoring method, the QT platform was used to successfully develop an online tool wear monitoring system for CNC turning batch...

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PUM

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Abstract

The invention discloses an online monitoring method for abrasion of a numerical control turning batch machining tool. A system can warn possible faults or failures in advance by finding that a power data value of equipment deviates from a normal state, so that the equipment can be repaired in time before the faults occur, and huge production loss caused by shutdown is prevented. The online monitoring method has the beneficial effects that a manager can know the current situation of a production system better by utilizing the analysis of equipment data and know how to utilize equipment resources more reasonably, so that the cost of workers is reduced, and the product quality is improved.

Description

technical field [0001] The invention relates to the field of online monitoring of tool wear of machine tools, in particular to an online monitoring method for tool wear of CNC turning batch processing. Background technique [0002] With the continuous advancement of science and technology, the era of Industry 4.0 has come, and the upgrading of production types has become an irreversible trend in the future. As a manufacturing enterprise, in the era of big data and artificial intelligence of Industry 4.0, combining cutting-edge technology with the existing industrial chain, with technology as the core, mechanical equipment will surely replace manual operations. Be the pioneer of the times. What followed was the emergence of a large number of black light factories, and the difficulty of fault detection of their factory equipment became more and more difficult. The traditional manual regular inspection and damage repair strategy not only has low maintenance efficiency and slow...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q17/09G05B19/4062
CPCB23Q17/0957G05B19/4062Y02P90/02
Inventor 张慧
Owner GTCOM TECH QINGDAO CO LTD