Industrial Application of fluid power system

1. Industrial Application Of Fluid Power Control
Team Members
Nabin regmi 16ME145
Omkar Prabhu 16ME149
Abishec Shah 16ME206
Dharmender Devrath 16ME124
Aman Raj 16ME213
Rakshan Channe 16ME230

2. Today’s Agenda
01 Basics Element in Fluid Power Circuit
02 Use Of Pneumatic Actuators For Transportation
03
Use of Pneumatic Actuators For Edge folding
device
04
Use of pneumatic Actuators for punching
device
Use of pneumatic Actuators for Marking
machine
Use of pneumatic Actuators for Time delay
05
06

3. Primary Levels in Pneumatic System:
1. Energy Supply
2. Input Elements (Sensor)
3. Processing element (Processors)
4. Control Element
5. Power Component (Actuators)

4. 1. Energy Supply
Service Unit & Pressure
Regulating Valve
Energy Elements Symbol In Circuit Diagram
1. Compressor
2. Reservoir
3. Pressure Regulating Valve
4. Service unit

5. 2. Input Elements
Input Elements:
1. Push Button Valves
2. Roller Level Valves
3. Proximity Switches
3/2 Roller Lever Valves
Symbol In Circuit Diagram

6. Methods Of
Actuation:

7. 3. Processing Elements and Control
Elements:
Different Kinds Of valves are used for the purpose of both
signal processing and as control elements. Directional
Control Valves are used as Control Elements.

8. Directional Control Valves
3/2 DCV
4/2 DCV
3/2 DCV
4/2 DCV

9. And &OR Valves
Twin Pressure Valve is
used as And Valve.
Shuttle Valve is used as
OR Valve.

10. Flow Control Valves

11. Time Delay Valve
Time Delay Valve
Depending on the setting of the throttling screw,
a greater or lesser amount of air flows per unit of
time into the air reservoir. When the necessary
control pressure has built up, the valve switches
to through flow. This switching position is
maintained for as long as the control signal is
applied.

12. Pressure Sequence Valve
Pressure Sequence Valve
When the applied control signal reaches the set
pressure, the 3/2- way valve incorporated at this
point is actuated. Conversely, the valve reversed, if
the control signal falls below the set pressure.

13. 4. Power Components: (Actuator)

14. Use of pneumatic actuators for
transportation
Problem statement:
Two cylinders are used to transfer parts from a
magazine onto a chute.
When a push button is pressed, the first cylinder
extends, pushing the part from the magazine
and position it in preparation for transfer by the
second cylinder onto the outfeed chute. Once
the part is transferred, the first cylinder
retracts,followed by the second.

15. Pneumatic Circuit Diagram

16. Displacement Diagram

17. Edge Folding device
Problem statement:
Operation of two identical valves by push button causes
the forming tool of an edge folding device to thrust
downward and fold over the edge of the flat sheet of
cross sectional area 40*5.

18. Circuit Diagram

19. Punching Machine
Problem statement:
A double acting cylinder is to advance when a push
button is operated. Upon realease of the push
button the cylinder is to retract. The cylinder is 250
mm diameter and consumes a large volume of air.

20. Circuit Diagram

21. Marking Machine
Problem statement:
Surveyor's measuring rod in 3 or 5 m length are
marked in red with 200 mm graduation. There is
a choice of two push buttons to start the forward
movement of the measuring rod via cylinder ,
which has the exhaust air throttle. The idle
stroke, also started by a push button, can only
take place when the double acting cylinder has
reach its forward end position.

22. Circuit Diagram

23. Separating Out Plain Pin

24. Circuit Diagram

25. Thank You