About DEMONSTRATION WORKING MODEL OF PNEUMATIC CIRCUIT OF SPEED CONTROL OF DOUBLE ACTING CYLINDER
Specification:
DEMONSTRATION WORKING MODEL OF PNEUMATIC CIRCUIT OF SPEEDCONTROL OF DOUBLE ACTING CYLINDER
Pneumatic Circuit for Speed Controlof Double Acting Cylinders.
Pneumatic cylinders can be directlycontrolled by actuation of final directional control valve as shown in fig.
These valves can be controlledmanually or electrically.
This circuit can be used for smallcylinders as well as cylinders which operates at low speeds where the flow raterequirements are less.
When the directional control valve isactuated by push button, the valve switches over to the open position,communicating working source to the cylinder volume.
This results in the forward motion ofthe piston.
When the push button is released, thereset spring of the valve restores the valve to the initial position [closed].
The cylinder space is connected toexhaust port there by piston retracts either due to spring or supply pressureapplied from the other port.
Enhanced Learning with Transparent DesignThis working model utilizes a transparent acrylic or aluminum base, offering unobstructed visibility of the entire pneumatic circuit and the cylinders motion. Students and instructors can clearly observe operations, facilitating a hands-on understanding of pneumatic principles and circuit functionality, making classroom demonstrations more engaging and insightful.
Manual Operation and Adjustable SpeedBy incorporating a 3/2 hand lever-operated directional control valve and a throttle valve, users can manually manage the cylinders motion and adjust its speed effortlessly. The analog pressure and flow gauges offer instant feedback, while the push-fit connectors enable quick circuit setup, enhancing the ease of use and flexibility during classroom experiments.
Built-In Safety and Portability for ClassroomsEquipped with a pressure relief feature and designed for bench-top use, this model ensures safe operation and simple handling. Its lightweight and compact form make it easy to transport between classrooms, supporting various engineering courses with reliable and repetitive testing without an external power supply.
FAQs of DEMONSTRATION WORKING MODEL OF PNEUMATIC CIRCUIT OF SPEED CONTROL OF DOUBLE ACTING CYLINDER:
Q: How does the speed control of the double acting cylinder work in this demonstration model?
A: The model employs a throttle valve that restricts air flow to the cylinder, allowing users to adjust the extension and retraction speed manually. The 3/2 hand lever directional control valve determines the movement direction, offering hands-on control and demonstration of pneumatic speed variation.
Q: What is the process for setting up and operating the model?
A: Setup requires connecting the system to a compressed air source using standard push-fit fittings. Once connected, the cylinders speed and direction are controlled via the hand lever and throttle valve. Visual gauges help monitor air pressure and flow during operation.
Q: When is this demonstration model most beneficial for educational use?
A: This model is ideally used during classroom lab sessions and practical demonstrations in technical institutes or engineering labs. It is suitable for undergraduate studies, providing a tangible means for students to grasp the fundamentals of pneumatic control circuits.
Q: Where can the model be used, and how portable is it?
A: Designed for bench-top mounting, the unit is lightweight (approximately 10-12 kg) and compact, making it easy to move between classrooms or laboratories. Its robust and portable construction allows flexible use at different teaching locations within an institution.
Q: What safety features are included in the pneumatic demonstration model?
A: A pressure relief mechanism is integrated to prevent over-pressurization and ensure safe demonstration conditions. The transparent base enables easy monitoring of component function, adding an extra layer of operational visibility and safety.
Q: How does the demonstration model benefit engineering students?
A: By providing real-time, hands-on experience with pneumatic components and circuit operation, students gain a practical understanding of speed control, manual valve operation, and pneumatic safety. This experiential learning approach enhances their comprehension and troubleshooting skills in automation and fluid power systems.