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Why does the CNC lathe machine PLC must use relays?

In Fully automatic lathe PLC control, a small amount of relays are required, mainly used for input and output voltage level conversion and auxiliary functions. The following is introduced to you by Shanghai ANTISHICNC engineers:

About a relay, it is an electrical control device. It is an electrical appliance that causes a predetermined step change in the controlled quantity in the electrical output circuit when the change in the input quantity (excitation quantity) reaches the specified requirements. It has the interactive relationship between the control system (also called the input loop) and the controlled system (also called the output loop). Usually used in automated control circuits, it is actually an “automatic switch” that uses small current to control large current operation. Therefore, it plays the roles of automatic adjustment, safety protection, and conversion circuit in the circuit.

In CNC lathe,the PLC programmable logic controller uses a type of programmable memory to store programs internally and execute user-oriented instructions such as logical operations, sequence control, timing, counting and arithmetic operations, and through digital or analog Input/output controls various types of machinery or production processes.

CNC lathes are machine tools that mainly use turning tools to turn rotating workpieces. Drills, reamers, reamers, taps, die and knurling tools can also be used on lathes for corresponding processing.

Shanghai Antis Machinery Equipment Co., Ltd. can provide timely technical support, training and spare parts supply. We only produce high quality CNC lathes!

Keywords: Lathe, CNC lathe, Fully automatic lathe

 

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