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A method and system for comprehensive management of tool life based on energy consumption

A technology for comprehensive management and tool life, applied in the field of numerical control, can solve the problem of low accuracy of tool life management methods, and achieve the effect of increasing flexibility and convenience, reducing workload and increasing accuracy

Active Publication Date: 2019-12-10
WUHAN HUAZHONG NUMERICAL CONTROL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the problem of low accuracy of tool life management in the prior art

Method used

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  • A method and system for comprehensive management of tool life based on energy consumption
  • A method and system for comprehensive management of tool life based on energy consumption
  • A method and system for comprehensive management of tool life based on energy consumption

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Comparison scheme
Effect test

Embodiment 1

[0035] An embodiment of the present invention provides a comprehensive management method for tool life based on energy consumption, which is characterized in that it includes the following steps:

[0036] Retrieving the tool parameter variable group, the tool parameter variable group includes tool installation times, tool processing time, tool processing mileage and tool processing energy consumption;

[0037] Preset the tool maximum life value group, the tool maximum life value group includes the tool installation times threshold, the tool processing time threshold, the tool processing mileage threshold and the tool processing energy consumption threshold corresponding to the tool parameter variable group one by one;

[0038] Preset the tool weight value group, the tool weight value group includes the weight value of the tool installation times, the tool processing time weight value, the tool processing mileage weight value and the tool processing energy consumption weight val...

Embodiment 2

[0050] The embodiment of the present invention provides a comprehensive management system for tool life based on energy consumption, such as Figure 2 to Figure 4 As shown, it includes management mode module, maximum life module, weight module, used life module and life status module;

[0051] The management mode module is used to select a tool parameter variable group, and the tool parameter variable group includes tool installation times, tool processing time, tool processing mileage and tool processing energy consumption;

[0052] The maximum life module is used to preset the tool maximum life value group, the tool maximum life value group includes the tool installation times threshold, the tool processing time threshold, the tool processing mileage threshold and the tool Processing energy consumption threshold;

[0053] The weight module is used to preset the tool weight value group, the tool weight value group includes the tool installation times weight value, the tool p...

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Abstract

The invention belongs to the technical field of numerical control and particularly provides an energy consumption based type tool life integrated management method and system. The integrated tool service life value is obtained by setting variables such as the tool mounting frequency, cutting machining time, tool machining mileage and too machining energy consumption, presetting weighted values forthe variables correspondingly and then carrying out weighted calculation on the consumed life value of each variable. The tool life is counted according to the tool machining mileage, the tool machining energy consumption and the like, so that the calculation precision of the tool life is improved, the prewarning and alarm accuracy of the tool life is improved, and the workload of tool maintenance is relieved; and in addition, when different workpieces are machined, only the weights of the management modes need to be changed, and therefore the tool life can be set more flexibly and conveniently compared with a simplex tool life counting method.

Description

technical field [0001] The invention belongs to the technical field of numerical control, and in particular relates to a method and system for comprehensive management of tool life based on energy consumption. Background technique [0002] At present, there are two ways to manage tool life in CNC systems that are common on the market: installation times and cutting time, and only one tool life management mode can be set for a tool at a time. The method of installation times is to count the number of times a tool is called, and the cutting time is to count the time a tool is used for cutting. In actual use, the accuracy of the statistical results of these two tool life management methods is relatively low, which may lead to a large difference between the tool life calculated by the system and the actual tool life, and the tool is underused or overused. Moreover, only one tool life management method can be set for a tool, and other life management methods cannot be counted, a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23Q17/09
CPCB23Q17/0995
Inventor 毛勖乔利军朱志红许光达邓乔波刘涛王传兵晏洁
Owner WUHAN HUAZHONG NUMERICAL CONTROL