عملگر های هیدرولیک
TRANSCRIPT
های عملگرهیدرولیک
مهندسی خدمات ارائههیدرولیک
تخصصی تعمیراتابوالقاسمی منصور
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Hydraulic Actuators
1. Hydraulic actuators convert hydraulic energy into mechanical energy
2. They are of two types a) Linear actuatorsb) Rotary actuators
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Linear Actuators
1. They produce linear motion as its output2. Types of linear actuators are
a) Single acting cylinderb) Double acting cylinderc) Double rod cylinder
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Single Acting CylinderSingle Acting Cylinder
Fluid supplyPiston
Cylinder Piston seal Output shaft
Relief ventsSpring
D E S I G N A N D A P P L I C A T I O N S O F I N D U S T R I A L R O B O T SS A B A R I G I R I V A S A N . R
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Single Acting Cylinder
Animation6
Double Acting CylinderDouble Acting Cylinder
F Piston
Cylinder Piston seal Output shaft
R
D E S I G N A N D A P P L I C A T I O N S O F I N D U S T R I A L R O B O T SS A B A R I G I R I V A S A N . R
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Double Acting Cylinder
Animation8
Double Rod CylinderDouble Rod Cylinder
Piston
Cylinder Piston seal Output shaft
F R
D E S I G N A N D A P P L I C A T I O N S O F I N D U S T R I A L R O B O T SS A B A R I G I R I V A S A N . R
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Double Rod Cylinder
Animation10
Rotary Actuators
1. They produce rotary motion as its output.2. Types of rotary actuators
a) Rotary vane actuatorb) Rack and pinion actuator
• Single cylinder rack and pinion actuator• Double cylinder rack and pinion actuator
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Rotary Vane ActuatorRotary Vane Actuator
C1
C2
P1
P2
Stationary barrier
Outer cylinder
Vane
Actuator shaft
Vane seal
D E S I G N A N D A P P L I C A T I O N S O F I N D U S T R I A L R O B O T SS A B A R I G I R I V A S A N . R
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Rotary Vane Actuator
Animation13
Single Cylinder Rack and PinionActuator
Single Cylinder Rack and Pinion Actuator
FR
Piston seal PinionOutput shaft
Cylinder Piston Rack Piston
D E S I G N A N D A P P L I C A T I O N S O F I N D U S T R I A L R O B O T SS A B A R I G I R I V A S A N . R
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Single Cylinder Rack and PinionActuator
Animation15
Double Cylinder Rack and PinionActuator
Double Cylinder Rack and Pinion Actuator
Rack
FR
F ROutput shaft
Cylinder Piston Rack
Pinion
Piston
D E S I G N A N D A P P L I C A T I O N S O F I N D U S T R I A L R O B O T SS A B A R I G I R I V A S A N . R
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Double Cylinder Rack and PinionActuator
Animation17
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DES IGN AND APPL ICAT IONS OF INDUSTRIAL ROBOTSSABARIG IR IVASAN.RISBN 978-81-908268-0-8
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