Training Report On Volvo Construction Equipment

A Training Report on VOLVO CONSTRUCTION EQUIPMENT

(Hydraulic Machines)

PACIFIC COLLEGE OF ENGINEERING, UDAIPUR

HYDRAULIC MACHINES

A Project Report on VOLVO CONSTRUCTION EQUIPMENT (Hydraulic Machines) Submitted by

Pawan Kumar Bairwa In partial fulfillment for the award of the degree of

B.TECH. in Mechanical Engineering

PACIFIC COLLEGE OF ENGINEERING, UDAIPUR

RAJASTHAN TECHNICAL UNIVERSITY: KOTA Season: 2011-12

PACIFIC COLLEGE OF ENGINEERING, UDAIPUR

VOLVO EXCAVATOR

PACIFIC COLLEGE OF ENGINEERING, UDAIPUR

ACKNOWLEDGEMENT

This project is the outcome of sincere efforts, hard work and constant guidance of not only me but a number of individuals. First and foremost, I would like to thank PACIFIC COLLEGE OF ENGINEERING, UDAIPUR for giving me the platform to work with such an emerging company . I am thankful to my faculty guide Mrs Chetali Shirimali, PACIFIC COLLEGE OF ENGINEERING, UDAIPUR for providing me help and support throughout the internship period. I owe a debt of gratitude to my company guide Mr. S.P.Singh and Mr. S.L.Maste who not only gave me valuable inputs about the industry but was a continuous source of inspiration during these one months, without whom this Project was never such a great success. I would also take the opportunity to thank the entire staff of Drillcon (Raj) Pvt Limited who helped and shared their knowledge about the industry for which I am highly grateful. Last but not the least I would like to thank all my Faculty members, friends and family members who have helped me directly or indirectly in the completion of the project.

Pawan Kumar Bairwa B-Tech in Mech. Engg. PCE, UDAIPUR

PACIFIC COLLEGE OF ENGINEERING, UDAIPUR

CERTIFICATE

This is to certify that Pawan Kumar Bairwa student of BTech. Mechanical Engg. PCE, Udaipur has undergone summer training from 23.05.2012 to 30.06.2012 in Drillcon (Raj) Pvt Limited .

During his summer training he was found regular, sincere and took keen interest in training.

We wish him success in his future endeavours.

Industry Guides Mr. S.P.Singh (HOD of VCE Service) Mr. S.L.Maste (Manager-Training)

PACIFIC COLLEGE OF ENGINEERING, UDAIPUR

CONTENTS



Introduction



About Volvo Construction Equipment



Products



The Basic Principle Of Hydraulics



How The Basic System Works



About Volvo Excavator-EC210Bprime



Bibliography

PACIFIC COLLEGE OF ENGINEERING, UDAIPUR

INTRODUCTION

I Joined Drillcon (Raj) Pvt Ltd. for my summer training in VOLVO CONSTRUCTION EQUIPMENT DIVISION (Hydraulic Machines) for 38 days. Drillcon (Raj) Pvt Ltd. is the company headed by Mr. Praful Mehta who is the MD of this company. Drillcon (Raj) Pvt Ltd. has its four verticals dealing with the sales and service of Volvo, Escort, Atlas Copco, SDLG & Doosan Products. It majorly deals with VOLVO CONSTRUCTION EQUIPMENT.

PACIFIC COLLEGE OF ENGINEERING, UDAIPUR

VOLVO CONSTRUCTION EQUIPMENT

Volvo Construction Equipment offers a broad range of quality, safe, environmentally adapted products, efficient worldwide service and a range of solutions in financing, used equipment and leasing to meet the construction equipment needs of demanding customers all over the world. Within the business area, a total of more than 150 different models of excavators, wheel loaders, motor graders and articulated haulers are produced. Production plants are located in Sweden, Germany, France, the U.S, Canada, Brazil and Korea.

Volvo CE's product leaders in many world markets include a comprehensive range of wheel loaders, wheeled and crawler hydraulic excavators, articulated haulers, motor graders, backhoe loaders, skid steer loaders, as well as mini and compact excavators, skid steers, and wheel loaders, pipelayers, demolition equipment, waste handlers and scraper haulers.

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Volvo Construction Equipment has production facilities in Sweden, Germany, China, Brazil, Mexico, South Korea, India, and Poland. With the purchase of Ingersoll Rand, Volvo acquired a Road Construction facility in Pennsylvania, their only presence in the United States. The company offers worldwide service and spare-part distribution as well as a wide range of attachments.

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PRODUCTS GPPE: GENERAL PURPOSE PRODUCTION EQUIPMENT GPPE

VCE (Volvo Construction Equipment)

VRM (Volvo Road Machinery)

Soil Compactor Excavators

Wheel Loader

Grader

Hydraulic Breaker

PACIFIC COLLEGE OF ENGINEERING, UDAIPUR

Asphalt Compactor

Paver

PRODUCT RANGE 

Excavators EC140



EC210

BLC/B-prime/G&M

EC240

B

EC290

B

EC360

B

EC380

B

EC460

B

EC480

B

EC700

LC

Wheel loader L90



F

L120

F

L150

F/G

L180

F/G

L220

G

L350

G

Grader G

930

G

990

PACIFIC COLLEGE OF ENGINEERING, UDAIPUR





Hydraulic Breaker 

For 14 ton - HB 14



For 20 ton - HB 21



For 20-26 ton - HB 22



For 25-30 ton - HB 29

Soil compactor 





SD - 110

Asphalt compactor 

DD- 80



DD- 90



DD- 100

Paver 

ABG 4370



ABG 6820



ABG 7820



ABG 8820

PACIFIC COLLEGE OF ENGINEERING, UDAIPUR

THE BASIC PRINCIPLE OF HYDRAULICS The principle of hydraulics is based on Pascal's famous theory. “It states the pressure of the liquid produced in an enclosed structure has the capacity of releasing a force up to ten times the pressure that was produced earlier”. Pascal’s work is known as Pascal’s Law. Pascal’s Law says that pressure at any one point in a confined liquid is the same in every direction and applies equal force on equal areas. One of the most important results of Pascal’s work was the discovery that fluids may be used to increase force. Pascal was the person who first demonstrated the relationships of pressure, force, and motion and the inverse relationship of motion and force. In an automobile, Pascal’s Laws are not applied just to the brake system. These same hydraulic principles are at work in the hydraulic system of an automatic transmission. Pascal’s Laws are even at work in the movement of liquid fuel from a tank to the fuel injection system on the engine.

PACIFIC COLLEGE OF ENGINEERING, UDAIPUR

HOW THE BASIC SYSTEM WORKS

The working of a hydraulic system is very simple. The basic fluid used in this system is oil. A hydraulic machine has two or more cylinders that are connected to a single pipe containing the oil and the pistons that helps in pushing the fluids in the cylinders. Hydraulic Cylinders: These components of the hydraulic system are those in which, pressure is applied on the fluids (oil), to get the desired force. The force acquired is used to power the hydraulic machine of car brakes, cranes, turbines and a large number of excavators. These cylinders also include the pistons of different sizes. The hydraulic pistons are used to push down the fluids in the other cylinder, which in turn exerts the pressure and pushes it back again.

PACIFIC COLLEGE OF ENGINEERING, UDAIPUR

Hydraulic Pumps: The hydraulic pump is a component that is responsible for supplying the fluids to the other essential parts of the hydraulic system. The power generated by a hydraulic pump is about ten times more than the capacity of an electrical motor. There are different types of hydraulic pumps such as the vane pumps, gear pumps, piston pumps, etc. Among them, the piston pumps are relatively more costly. But they have a guaranteed long life and are even able to pump thick, difficult fluids. Hydraulic Motors: This is the one most widely used. The power in hydraulic motors is achieved with the help of exerting pressure on the hydraulic fluids, which is normally oil. The benefit of using hydraulic motors is that when the power source is mechanical, the motor develops a tendency to rotate in the opposite direction, thus acting like a hydraulic pump.

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VOLVO EXCAVATORS

EC2 10B

20,4– 23,7t 167hp

PRIM E

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TAKE A TOUR. EXPERIENCE THE EC210B PRIME More safety • Safety is a core value at Volvo and it shows in our machine. • Anti-slip steps and platforms with punched steel plates for superior grip even when wet or icy. • Low engine emission levels and low noise. • Tumbler length ensures stability.

• Recessed bolts on superstructure walk areas for less risk of trip hazard. • Lead-free exterior paint is in harmony with the environment.

More safety

More profit • Powerful, innovative and efficient Volvo engine: well-matched to hydraulic system, components and design. • Volvo continues to deliver industry leading fuel efficiency. • Advanced hydraulic system with priority functions. • Optional hydraulic quick fit increases versatility.

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More comfort • Large and comfortable cab puts you in command with ergonomic controls. • Roomy, adjustable seat supports your whole body. • Top-mounted windshield wiper cleans a wider area – including both upper corners. • Vibration dampening protects against whole body fatigue for all-day productivity. • Electronic climate control system delivers the highest-capacity heating and cooling available.

More uptime • Simplifi ed, ground level serviceability means more uptime. • Easy access, centralized lubrication points. • Easy to learn. Easy to operate. Easy to get more done.

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SPECIFICATION

PACIFIC COLLEGE OF ENGINEERING, UDAIPUR

BIBLIOGRAPHY • http://en.wikipedia.org/wiki/Volvo_Construction_Equipment • http://www.volvoce.com/dealers/ensg/drillconraj/pages/dealer_home.aspx • http://www.volvoce.com/constructionequipment/asia/ensg/products/excavators/crawlerexcavators/EC210B%20Prime/Pag es/specifications.aspx • http://en.wikipedia.org/wiki/Hydraulic_drive_system

PACIFIC COLLEGE OF ENGINEERING, UDAIPUR