How to accurately control the cylinder stroke

1. adopts a three-position five-way solenoid valve, which can run to the required position. There are two solenoid valves and three wires, which are responsible for the extension and retraction of the cylinder respectively, and can realize the position control function of stopping at the current position (required position) when power is cut off.

2. Use the inductive switch to send signals. Inductive switches can be magnetic switches, proximity switches and limit switches.

3. Using TPC4-4TD timing program controller to control, the table setting needs no programming, and the required functions can be set in the function setting table in a few minutes.

4. Wiring method: the starting switch is connected to the X 1 input end of the controller, and the induction switch is connected to X2; The output terminal Y 1 of the controller is connected to the solenoid valve of the cylinder 1, and the output terminal Y2 is connected to the solenoid valve 2.

The above method can control the stroke of the cylinder, but the accuracy of cylinder control stroke position is low, and the accuracy is determined by many factors. If precise control is needed, consider using stepping motor or servo motor.

Detailed introduction and video materials can be viewed and downloaded on the table control website. The download address of table control software and video data.