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PLC for networking of numerical control machine tool

A technology of CNC machine tools and controllers, applied in digital control, electrical program control, instruments, etc., can solve problems such as delays, errors, and easy interference in communication, and achieve fast communication speed and avoid loss or blockage.

Inactive Publication Date: 2014-11-19
ZHEJIANG TOMAN ZHIZAO TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. The data is transmitted through several configuration software, there is a delay,
[0004] 2. Communication is susceptible to interference and errors, especially errors and signal delays between PLC and configuration software are the most

Method used

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  • PLC for networking of numerical control machine tool
  • PLC for networking of numerical control machine tool
  • PLC for networking of numerical control machine tool

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] Please refer to the attached figure 1 To attach image 3 As shown, the present invention is a PLC controller for networking of numerically controlled machine tools, which consists of a PLC body 1 and a communication module 2 integrated on the PLC body 1, a micro database module 3, a supercapacitor 4, a power supply module 5 and a control module 6, etc. It consists of several parts.

[0014] Wherein, the PLC body 1 , the communication module 2 and the control module 6 are electrically connected bidirectionally in sequence.

[0015] The micro database module 3, the supercapacitor 4, and the power module 5 are respectively connected to the control module 6. A wireless communication module 7 is connected to the control module 6 .

[0016] The design principle of the PLC controller used for the networking of numerically controlled machine tools of the present invention is as follows: PLC body 1 is used to process data, and is transmitted to control module 6 by communicati...

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PUM

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Abstract

The invention relates to a PLC for networking of a numerical control machine tool. The PLC comprises a PLC body, a communication module, a micro database module, a super capacitor, a power module and a control module, wherein the communication module, the micro database module, the super capacitor, the power module and the control module are integrated on the PLC body, the PLC body, the communication module and the control module are sequentially and electrically connected in a two-way mode, and the micro database module, the super capacitor and the power module are connected to the control module. According to the PLC for networking of the numerical control machine tool, data acquisition is carried out in the PLC, data are stored in the micro database module through the communication module, and therefore the accuracy of the data is guaranteed; communication is very fast and will not be disturbed; the communication module is connected with a server to send the real-time data of the machine tool to the server, the super capacitor can provide a power supply to send final information to the server when the machine tool is powered off suddenly, and therefore the data are prevented from being lost or blocked.

Description

technical field [0001] The invention relates to a PLC controller, in particular to a PLC controller for networking of numerically controlled machine tools, and belongs to the technical field of controllers. Background technique [0002] At present, in the CNC machine tool networking system, the data collected by the PLC is transmitted through the configuration software and finally stored on the server. This storage method has the following shortcomings: [0003] 1. The data is transmitted through several configuration software, there is a delay, [0004] 2. Communication is easily disturbed and errors occur, especially the errors and signal delays between PLC and configuration software are the most. [0005] Therefore, in order to solve the above technical problems, it is indeed necessary to provide an advanced PLC controller for networking of CNC machine tools to overcome the defects in the prior art. Contents of the invention [0006] In order to solve the above-mentio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/414G08C17/02
CPCY02P70/10
Inventor 章跃军王军赵鑫森陈沛
Owner ZHEJIANG TOMAN ZHIZAO TECH CO LTD