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Negative pressure filtering system based on Pronfinet communication and control method

A technology of negative pressure filtering and control methods, applied in signal transmission systems, electrical signal transmission systems, transmission systems, etc., can solve problems such as poor anti-interference ability and complicated wiring, so as to save costs, avoid signal interference, and save serial communication The effect of the module

Pending Publication Date: 2022-04-12
NINGXIA KOCEL MACHINE TOOL ACCESSORIES
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Problems solved by technology

[0004] In view of the above problems, the purpose of the present invention is to provide a negative pressure filter system and control method based on Pronfinet communication, which has solved the problems of complex on-site wiring and poor anti-interference ability of the negative pressure filter system in the prior art

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  • Negative pressure filtering system based on Pronfinet communication and control method
  • Negative pressure filtering system based on Pronfinet communication and control method
  • Negative pressure filtering system based on Pronfinet communication and control method

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Embodiment Construction

[0026] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0027] This embodiment mainly relates to a negative pressure filter system for machine tool cutting fluid based on Pronfinet communication. This system realizes the data exchange between the PLC controller and the frequency converter through the Pronfinet protocol, and mainly uses the Pronfinet communication method to output the PID regulator. The value is transmitted to the frequency converter to control the motor so as to realize the constant pressure contro...

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Abstract

The invention belongs to the technical field of machine tool industrial data communication, and mainly relates to a machine tool negative pressure filtering system based on Pronfinet communication, the negative pressure filtering system comprises a PLC controller, a frequency converter, a system pump and a pressure sensor; the PLC is in communication with the frequency converter through profinet; the frequency converter is in communication connection with the system pump; the pressure sensor is in communication connection with the PLC; the system pump is used for controlling the pressure of the negative pressure filtering system; the pressure sensor is used for detecting the pressure of the negative-pressure filtering system liquid supply pipeline. By adopting the negative pressure filtering system and the control method thereof provided by the invention, detection and transmission are simply, conveniently and accurately carried out, the communication quality of the system is greatly improved, and an important role is played for efficient and stable operation of the negative pressure filtering system.

Description

technical field [0001] The invention belongs to the technical field of machine tool industry data communication, and mainly relates to a machine tool negative pressure filter system based on Pronfinet communication. Background technique [0002] With the development of the manufacturing industry, the processing of mechanical parts is becoming more and more common. The corresponding processing equipment such as CNC machine tools, automatic metal processing equipment, sheet metal machinery and other work produce a large number of chips that have an increasing environmental impact on the cutting fluid. big. Therefore, it is particularly important for processing equipment to have a stable filtration system. The traditional cutting fluid filtration system relies on paper bags for filtration, which consumes a lot of paper bags and costs a lot; and because there are many small chips processed by high-precision machine tools, they are densely covered on the paper bags, and the grea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D37/04B01D29/60B01D33/80G05B19/05G08B21/18G08C19/00H04L67/01B23Q11/10B23Q11/00
Inventor 周景吉苏敬超赵敬王成林
Owner NINGXIA KOCEL MACHINE TOOL ACCESSORIES
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