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Method and device for self-adaptive machining of motor base and vibration monitoring of vertical feed shaft

A vertical feed and vibration monitoring technology, applied in metal processing equipment, metal processing mechanical parts, manufacturing tools, etc., can solve the problems of CNC machine tool alarm, easy fatigue, shortened tool life, etc., to improve processing efficiency and protect machinery. parts, ensuring the effect of scrapping

Active Publication Date: 2021-12-31
SIEMENS CHINA
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Problems solved by technology

[0002] The processing time of the asynchronous motor base is often long, and because different batches of base castings have different materials, if the programmed feed rate is too high during rough machining in the processing program, it is easy to cause CNC machine tool alarms or tool life Shorter, and the programmed feed rate is too small, it will seriously affect the processing efficiency
In addition, the vibration of the CNC machine tool not only affects the final processing quality of the base, but also affects the mechanical life of the CNC machine tool
[0003] In the traditional processing process, the feed ratio of the CNC machine tool is at 100%. The operator manually adjusts the feed ratio by listening to the processing sound of the machine tool, thereby slowing down or speeding up the processing speed of the machine tool. The operator is in a high tension easily fatigued, and at the same time cannot handle some emergencies quickly, nor can it judge the state of CNC machine tools in advance

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  • Method and device for self-adaptive machining of motor base and vibration monitoring of vertical feed shaft
  • Method and device for self-adaptive machining of motor base and vibration monitoring of vertical feed shaft
  • Method and device for self-adaptive machining of motor base and vibration monitoring of vertical feed shaft

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Embodiment Construction

[0045] In order to make the purpose, technical solution and advantages of the present invention clearer, the following examples are given to further describe the present invention in detail.

[0046] figure 1 It is a schematic diagram of the structure of the motor base adaptive processing and vertical feed axis vibration monitoring device according to an embodiment of the present invention, figure 2 For a schematic diagram of the machining of the motor base for a CNC machine, see figure 1 and figure 2, the motor base self-adaptive machining and vertical feed axis vibration monitoring method and device 10 of the present embodiment interact with the industrial computer 20 and the CNC machine tool controller 30 for real-time data, which includes a power detection sensor 12, a power calculation module 13, an adaptive A control module 14 , a vibration sensor 15 and a vibration monitoring module 16 . The power detection sensor 12 is installed on the spindle motor circuit 31 of ...

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Abstract

The invention provides a method and device for self-adaptive machining of a motor base and vibration monitoring of a vertical feed shaft and a computer readable storage medium. The method comprises the following steps: detecting voltage and current of a spindle motor loop of a numerical control machine tool; calculating the real-time power of a spindle of the numerical control machine tool according to the voltage and the current; sending the real-time power of the main shaft to an industrial computer, and analyzing the real-time power through the industrial computer to obtain the feed multiplying power of the feed shaft of the machine tool; controlling the cutting speed of the feed shaft of the numerical control machine tool according to a feed multiplying power signal of the feed shaft of the machine tool; detecting a mechanical vibration value of the vertical feed shaft of the numerical control machine tool; and performing real-time analysis on the mechanical vibration value to obtain an alarm type. According to the provided method and device for self-adaptive machining of the motor base and vibration monitoring of the vertical feed shaft and the computer readable storage medium, the cutting speed of the feed shaft of the numerical control machine tool can be automatically adjusted, and the mechanical vibration value of the vertical feed shaft of the numerical control machine tool can be analyzed in real time to give an alarm.

Description

technical field [0001] The invention relates to the technical field of motor manufacturing, in particular to a method, device and computer-readable storage medium for self-adaptive processing of a motor base and vibration monitoring of a vertical feed shaft. Background technique [0002] The processing time of the asynchronous motor base is often long, and because different batches of base castings have different materials, if the programmed feed rate is too high during rough machining in the processing program, it will easily cause CNC machine tool alarms or tool life shortened, and the programmed feed rate is too small, it will seriously affect the processing efficiency. In addition, the vibration of the CNC machine tool not only affects the final processing quality of the base, but also affects the mechanical life of the CNC machine tool. [0003] In the traditional processing process, the feed ratio of the CNC machine tool is at 100%. The operator manually adjusts the f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q17/12
CPCB23Q17/12Y02P90/02
Inventor 游辉胜李澄孙文玉
Owner SIEMENS CHINA
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