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PLC (programmable logic controller)-based control system for vertical lathe

A control system and technology for vertical lathes, applied in the field of lathe control, can solve problems such as difficulty in troubleshooting control problems, and achieve the effects of good applicability and practicability, simplified procedures, and intelligent work.

Inactive Publication Date: 2018-06-01
胡威
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In many lathe applications in our country, lathes controlled by contactors and relays are still used, especially in the application of vertical lathes. This method has many problems, and various control failures will inevitably occur during long-term operation. It is very difficult to eliminate control faults, but the mechanical performance of the vertical lathe is very good. Compared with modern lathes, it has the characteristics of high precision and good durability. Therefore, if the vertical lathe can be transformed into numerical control, it will have a high Economic Value

Method used

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  • PLC (programmable logic controller)-based control system for vertical lathe
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  • PLC (programmable logic controller)-based control system for vertical lathe

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Embodiment Construction

[0018] The present invention will be further described below in conjunction with drawings and embodiments.

[0019] Such as figure 1 , The soft PLC system is an improvement to the traditional PLC system. Generally, the soft PLC system consists of two parts, one is the software programming part, and the other is the operating system part. The software programming system includes a user editing interface, a compiler, and an I / O simulation monitoring interface. The user programming interface is the final interface for users, providing users with programming methods and programming tools. The compiler compiles the PLC program written by the user into a conversion from the ladder diagram type to the instruction table, and the instruction table is easier to execute. The I / O simulation monitoring interface realizes the visual monitoring of the input and output data of the lathe.

[0020] Such as figure 2 , In the C5116A vertical machine tool system, it is necessary to control the...

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Abstract

The invention relates to a PLC (programmable logic controller)-based control system for a vertical lathe. The PLC-based control system for the vertical lathe is applicable to the lathe control field.The control system is mainly composed of a soft PLC system, a C5116A vertical machine tool system, a software programming subsystem and a ladder diagram. An overall scheme in which the soft PLC is designed to perform numerical control transformation on a C5116A vertical lathe is designed, and therefore, a program can be greatly simplified, the number of input and output points is decreased, process costs are reduced, the requirements of the system are satisfied, the real-time, accurate and intelligent work of the system can be ensured, and a transformed lathe has high applicability and practicality.

Description

technical field [0001] The invention relates to a PLC-based vertical lathe control system, which is suitable for the field of lathe control. Background technique [0002] At the end of the 20th century, PLC, or programmable controller, fully demonstrated its ability to cater to the development of modern industry in terms of control capabilities, product supporting facilities, and control device scale. First of all, a variety of newly generated special function units have been applied to various control occasions such as displacement, speed, temperature, and pressure; Produced and become easier to support; third, this period developed ultra-minicomputers and mainframes. During this period, the PLC, that is, the programmable controller, has been fully developed, and it has performed very well in different fields such as light industry and heavy industry (including automobile industry, metallurgy, petrochemical industry, and machinery manufacturing). [0003] Compared with tr...

Claims

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Application Information

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IPC IPC(8): G05B19/414
CPCG05B19/4147G05B2219/31092Y02P90/02
Inventor 胡威
Owner 胡威
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