it is a hydraulic arm which is hydraulically operated .... a very easy presentation for hydraulic arm . it is also be presented by all students other then engineering .

1. SHRI LAXMANRAO MANKAR
COLLEGE OF POLYTECHNIC
AMGAON
Seminar on Mini project of :-
PRESENTED BY:-
•Gulahmed Khokhra
•Tejas Mankar
•Hitesh Rahangdale
•Shashank Lanjewar
Guided by:-
•Rane sir

2. CONTENTS
• INTRODUCTION
• WORKING
• AIM OF PROJECT
• HYDRAULIC SYSTEM
• PRINCIPLE
• THE MAIN USES
• REQUIREMENTS
• ROBOT POWER
• APPLICATION
• ADVANTAGES
• SAFETY PRECAUTIONS
• FUTURE SCOPES
• CONCLUSION
• REFRENCE

3. INTRODUCTION
• A robotic arm which is hydraulically operated and
controlled by syringes filled with some fluid. It
consists of various parts connected to each other in
a pre-designed manner which are guided in a
constrained way to obtain required output.
• Hydraulic machines are machinery and tools that
use liquid fluid power to do simple work. Heavy
equipment is a common example.
• Hydraulic machinery is operated by the use of
hydraulics, where a liquid is the powering medium.

4. WORKING
• Hydraulics is used in many applications we see or
use every day. The brakes in an automobile or the
lift on the bucket of a tractor are two very common
applications. We can experiment with simple
hydraulics using plastic syringes for cylinders and
small plastic tubing for the hydraulic hose. One
definition I read for hydraulics was, “the movement
of pressurized liquids through confined spaces”.
• Like working with gears, pulleys, or levers; a
mechanical advantage can be realized by using
different size cylinders on the end of the hydraulic
connections. By trading distance moved with
the amount of force the advantage is realized.

5. AIM OF THE PROJECT
• The main aim of our project is to build a
hydraulic arm that can grip or pick thinks.
• We have implemented the hydraulic arm that
can be controlled by gesture commands.
• We have proposed a simple algorithm for hand
controlling.

6. HYDRAULIC SYSTEM
• A hydraulic drive system is a drive or transmission
system that uses pressurized hydraulic fluid to power
hydraulic machinery. The term hydrostatic refers to the
transfer of energy from flow and pressure, not from the
kinetic energy of the flow.
• A hydraulic drive system consists of three parts: The
generator (e.g. a hydraulic pump), driven by an electric
motor, a combustion engine or a windmill; valves, filters,
piping etc. (to guide and control the system); and the
actuator (e.g. a hydraulic motor or hydraulic cylinder) to
drive the machinery

7. PRINCIPLE
• Pascal’s law the basis of hydraulic drive systems. As the
pressure in the system is the same, the force that the
fluid gives to the surroundings is therefore equal to
pressure area. In such a way, a small piston feels a
small force and a large piston feels a large force.
• A change in pressure at any point in an enclosed fluid at
rest is transmitted undiminished to all points in the fluid

8. THE MAIN USES
• The underlying principle of the hydraulic
jack and hydraulic press
• Force amplification in the braking system
of most motor vehicles.
• Used in artesian wells, water towers, and
dams.

9. REQUIREMENTS
• HARD BOARD SHEET
• SYRINGES
• TUBES
• BOLT AND NUTS
• FLUID
• CLAMPS
• FEVICOL
• PLY WOOD

10. ROBOT POWER
• The power for a robotic arm can
either be electric, hydraulic, or
pneumatic.
• Hydraulics is putting liquids
under pressure
• Pneumatics is putting gases
under pressure.
• The power supply acts like the
robot's heart and muscles. It
provides the energy for pushing,
pulling, turning and lifting.

11. APPLICATIONS
• The hydraulic arm that can grip or pick thinks
in industrial purpose.
• These arms are used in assembly lines of
mega factories to assemble the various parts
of product and also to paint vehicles.
• They are also used in earth movers to pick up
heavy weight and keep them where required.
• Same principle is being used in JCB’s ,
automobiles, lifters.

12. ADVANTAGES
• The robot used can have many industrial
uses.
• When used in locomotive format can be of
great use in the production and packing
field.
• The simplicity and easy to repair design
makes it really cheap.
• Cost is low.
• Easy to design.

13. SAFETY PRECAUTIONS
• When pressing on the syringe
system, be sure to press only the
input plunger with your thumb
and hold the output syringe with
your other hand to prevent the
syringe from separation.
• Do not use syringe as a “squirt
gun”.
• Wear safety glasses.
• Follow all normal laboratory
rules.

14. FUTURE SCOPE
• If more time and more efforts would have been put
into the model, more complexity could have been
brought out.
• Moreover instead of manual operation of syringes
could have been replaced by pre-defined
computer program or merely by pressing switch
operated.
• Further more varieties and more flexibility to add
or replace any part according to the requirements
can be done to improve its use and increase field
of usage and to make it more universal or flexible

15. CONCLUSION
• The prepared mechanism has been
successfully constrained and executed to
carry out the required work of picking up
the weight of the object like table tennis
ball and to put them in to the placed at
different location.

16. REFRENCE
• https://en.wikipedia.org/wiki/Hydraulic_machinery
• https://www.scribd.com/doc/93124305/Hydraulic-Arm-
Project
• www.ask.com › Science › Physics › Motion & Mechanics
• www.explainthatstuff.com/hydraulics.html
• ideas-inspire.com/syringe-hydraulic-arm/
• www.scienceguy.org/Articles/SyringeHydraulics.aspx