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Numerical-control machine tool servo adjustment method based on TCP/IP protocol

A technology of CNC machine tools and IP protocol, which is applied in the field of CNC machine tools, can solve the problems that servo data cannot be displayed in real time and intuitively, and the operation is inconvenient, and achieve the effect of convenient operation and accurate calculation

Active Publication Date: 2017-05-10
GSK CNC EQUIP
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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 shortcomings of the existing numerical control system, such as inconvenient operation when adjusting the servo parameters, and the inability to visualize the servo data in real time, and provide a method for adjusting the servo of the numerical control machine tool based on the TCP / IP protocol

Method used

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  • Numerical-control machine tool servo adjustment method based on TCP/IP protocol
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  • Numerical-control machine tool servo adjustment method based on TCP/IP protocol

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Embodiment

[0045] Such as figure 1 As shown, based on the embedded linux operating system, realizes the network server module of the numerical control system of TCP / IP. The network server is mainly composed of a network communication module and a network business processing module. The network communication module is designed based on the select model of linux API. It is oriented to multiple clients and multiple connections. It is responsible for accepting and managing client connections, receiving data packets, and sending data packets. After the numerical control system starts, start the network communication thread, initialize the socket that the server responds to the connection request, and add the socket to the monitoring set of the select model. When a client requests a connection, get a new socket to communicate with the client, and continue to add the socket to the listener collection of the select model. The server uses a connection protocol mode similar to FTP, which is divi...

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Abstract

The invention discloses a numerical-control machine tool servo adjustment method based on the TCP / IP protocol, and the method comprises the following steps: S1, starting a numerical-control system, building a network communication thread, initializing a network server, binding a port and an IP, and waiting for a request from a client for connection; S2, enabling the numerical-control system to await the client to transmit various command data packages after the client is connected with the numerical-control system; S3, enabling a user to be able to check servo parameters, upload the servo parameters, collect the servo data of a numerical-control machine tool and analyze and display a servo waveform on software after the client is connected with the numerical-control system, thereby achieving the purposes of collecting and displaying of the servo waveform of the servo parameters of the numerical-control machine tool at a software interface of the client while carrying out the fine tuning of the servo parameters. According to the invention, a computer is used for analyzing the servo data, so the method is accurate and quick in operation, and is convenient for operation. The servo data of the numerical-control machine tool in a machining process is drawn into a real-time curve. The user can observe the servo data and draw the curve of the data while adjusting the servo parameters, thereby enabling the operator to know the impact on a motor from the servo parameters of a numerical-control system more easily.

Description

technical field [0001] The invention relates to the technical field of numerically controlled machine tools, in particular to a servo adjustment method for numerically controlled machine tools based on the TCP / IP protocol. Background technique [0002] With the development of modern technology, the precision and speed requirements of the CNC system are getting higher and higher. It is an effective and commonly used method to achieve higher speed and higher precision machining by adjusting the parameters of the CNC system related to the servo. At present, the CNC machine tool cannot intuitively reflect the operation details of the machine tool motor during the processing process, and the operator can only customize the servo parameters of the CNC system by relying on the basic operation information on the CNC system and combining his own experience. Therefore, the traditional servo adjustment method makes the processing accuracy and processing speed of the CNC system affecte...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/18
Inventor 李之伟鄢继红陈中维
Owner GSK CNC EQUIP
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