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Method for monitoring at least one machine tool and production system

A technology for machine tools and production processes, applied in the field of monitoring at least one machine tool and production unit, to achieve the effect of small hardware requirements

Active Publication Date: 2019-04-19
高迈特德国有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Process will be interrupted if necessary

Method used

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  • Method for monitoring at least one machine tool and production system
  • Method for monitoring at least one machine tool and production system
  • Method for monitoring at least one machine tool and production system

Examples

Experimental program
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Embodiment Construction

[0044] figure 1 Shown is a production line 10 according to the invention with a first machine tool 12.1 and at least one second machine tool 12.2 as well as a first machine tool monitoring device 14.1 in the form of a first operator panel computer and a second machine tool in the form of a second operator panel computer Monitoring Equipment 14.2. The two machine monitoring devices 14 are connected to respective machine controls 18.1 or 18.2 via respective data connections 16.1, 16.2, for example by means of cable and / or plug connections.

[0045] The machine controls 18.i (i=1, . . . N; N: the number of machine tools of the production group) actuate the respective machine tools 12.i so that they carry out a predetermined production program. The operator panel computer 14.i is not real-time capable. In particular, editors for production programs run on them. After completion of the production program, it is transmitted to the respective machine control 18.1 or 18.2 and imple...

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PUM

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Abstract

The invention relates to a method for monitoring at least one machine tool (12), comprising the following steps: (a) real-time detecting of time-dependent measurement data (Mi) characterising a production process running on the machine tool (12); (b) providing the measurement data (Mi) with a time stamp, which encodes a time (tj) at which respective measurement data (Mi) was detected, such that measurement results (Mi(tj)) are obtained; (c) transmitting the measurement results (Mi(tj)) to an evaluation unit (28) via a non-real-time capable data bus (26); (d) calculating at least one command (B) from the measurement results by means of the evaluation unit; (e) transmitting the at least one command (B) via the data bus (26); and (f) monitoring the production process in real time by means ofa program containing the command (B).

Description

technical field [0001] The invention relates to a method for monitoring at least one machine tool. According to a second aspect, the present invention relates to a production plant. Background technique [0002] It is known to monitor machine tools. Monitoring can be used to minimize production time. For this purpose, the machine control or the machine monitoring device independent of the machine control can be programmed in such a way that it always sets the optimum execution speed of the production program on the basis of the recorded measurement data. It is also known to monitor machine tools for possible tool breakage or overloading of the machine tool, eg due to incorrectly replaced tools. [0003] These monitoring processes are performed in real time so that timely interventions can be made. That is, the machine tool monitoring device communicates with the sensor or with the machine control of the machine tool such that a predetermined maximum response time is not ...

Claims

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Application Information

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IPC IPC(8): G05B19/4065
CPCG05B19/4065G05B2219/31457G05B2219/35291Y02P90/02G05B19/401G05B19/406G05B2219/37344G05B2219/37526
Inventor 扬-维尔姆·布林克豪斯
Owner 高迈特德国有限公司