AReport on vocational Training

On“MACHINERY SHOP”

Summer Training Presentation.

by

SHAILESH DEWANGAN

110106253

n Department of Mechanical & Automobile Engineering

Sharda University, Greater Noida

TABLE OF CONTENTS

1.INTRODUCTION OF COMPANY

• 2.INTRODUCTION OF TOPIC

• 3.LATHE MACHINE

• 4.PLANER

• 5.SHAPER MACHINE

• 6.SLOTTER

• 7.DRILLER

• Welcome to Bhilai Engineering Corporation Limited, Engineering Division

• Bhilai Engineering Corporation Limited, Engineering Division (BEC- ED) is an integrated engineering company with more than 53 years of rich experience in providing manufacturing solutions to its customer in Metals, Minerals, Railways & Power sectors. In the field of manufacturing engineering, we have strong engineering capabilities, experienced human resources and have integrated our manufacturing facilities with manufacturing process knowledge.

The company has established its credibility for supply of high precision equipments; composite work packages, assemblies & projects meeting global standards. BEC – ED is a reputed company and its group annual turnover for the year 2012-13 was above 900 crores ( 200 million USD). It enjoys good credit ratings from the financial institutions which enable the company to continuously improve & modernize its infrastructural facilities, augmentation of production capacities & development of new products & projects.

•

• Engineering Overview

• Flagship company of the BEC Group, since 1961

• Largest Integrated Engineering Company in the Central Part of India (Chhattisgarh)

• Complete Design, Engineering & Manufacturing capabilities

• Manufacture & supply of plants & equipment on turnkey basis

• Serving Core Sectors - Steel, Railways, Power, Mining & Mineral Processing & Defense

• Global Presence through various Collaborations and Export of Engineering equipment

• - to always stay in tandem.

• BHILAI ENGINEERING CORPORATION LIMITED (BEC) since its inception 50 year ago, steadily maintains its growth both in size and diversity to stand today with an annual turnover of over USD 100 MILLION. It comprises of versatile plants with state of the art facilities that strengthen a wide span of business activities from Manufacturing, Exporting and undertaking Turnkey Projects.

BEC Ltd. has five units located in Raipur and Bhilai cities of the Chhattisgarh State, India. There are 5 Regional offices in New Delhi, Mumbai, Kolkata, Chennai and Bangalore to facilitate and support various projects and develop corporate relations. Additionally there are 5 site offices at Rourkela, Ranchi, Burnpur, Bokaroand Vizag cities. These offices are equipped with modern communication systems, ERP System and Design facilities.

BEC undertakes complete project implementation including Mechanical, Structural, Electrical and Civil jobs. It is equipped with plants comprising of Ferrous Foundry, Machine Shop, Heavy Fabrication and Assembly shop, including Design and Engineering facilities to undertake jobs from concept to commissioning.

Specialized manpower is the backbone of BEC comprising of more than 1350 highly experienced work force delivering their best towards customer satisfaction and partnership. The running capacity of fabrication and assembly is 30000 TPA beside a ferrous casting capacity of 12,000 TPA. The driving force has been singular - the urge towards technical excellence with advanced technology

• PLANNER

• EXPLANATION AND WORKING:-• The planer like shaper is a m/c tool• primarily intended to produce plane and flat surfaces by a• single point cutting tool. A planer is very large compared• to shaper. In a planer the work which is supported on• the table reciprocates past the stationary cutting tool and• feed is given by the lateral movement of the tool.• Double housing planer or std. Planer• Open side planer• Divided table planer• Edge or plate planer

• APPLICATION:-

•

• The common machining which are also done in shaping machines

• Machining the salient features like the principal surfaces and guideways of beds and tables of various machines like lathes, milling machines, grinding machinesand planing machines itself, broaching machines etc.

• common applications of planning.

LATHE MACHINE

• EXPLAINATION:- A lathe is a machine tool which turns cylindrical material, touches a cutting tool to it, and cuts the material. The lathe is one of the machine tools most well used by machining.

• WORKING:- The lathe is a MACHINE TOOL which holds the workpiecebetween two rigid and strong supports called centers or in a chuck or face plate which revolves. The cutting tool is rigidly held and supported in a tool post which is fed against the revolving work. The normal cutting operations are performed with the cutting tool fed either parallel or at right angles to the axis of the work.The cutting tool may also be fed at an angle relative to the axis of work for machining tapers and angles.

• TYPES:-

• 1.Bench lathe.•

• 2.Speed lathe•

• 3. Engine lathe•

• 4.Tool Room Lath

• 5.Capstan & Turret lathes•

• 6.automatic lathe•

• Types of automatic lathe:• 1) According to type of stock material• Bar automatics; Chucking automatics• 2) According to No. of spindles• Single spindle; Multiple spindle• 3) According to the directions of the axis of m/c spindles• Horizontal; Vertical•

•

•

• APPLICATIONS:-

• Description• Woodturning• Used to make wooden objects such as ornate table

legs, baseball bats, wooden bowl, and platters; operators use a variety of tools to form

• Metalworking• Used to create precision parts; most often associated

with a multistep process requiring different tools for each step

• Metal Spinning• A process where metal spins on a spindle, while the

operator works it with tools; an automated process

• Acrylic Spinning• Involves spinning acrylic on a spindle to form items from

acrylic; most often used in the making of the top pieces for trophies

• Thermal Spraying• Combines the rotating spindle with the painting process;

the paint sticks to the stock via processes involving heating the paint materials

• Pottery• By using a potter's wheel, artisans can make a variety of

pottery pieces; though formed mainly by hand, craft persons also use tools

• ...

SHAPER MACHINE

EXPLAINATION AND WORKING

• The shaper is a reciprocating type of machine tool intended primarily to produce flat surfaces. These surfaces may be horizontal, vertical or inclined. Here the cutting tool is given a reciprocating motion, and after every cutting stroke, the work is fed(during return stroke) to provide an uncut layer for

• machining..

• TYPES OF SHAPER MACHINE

•

• Crank shaper • Geared shaper• Hydraulic shaper• Horizontal and vertical shaper• Travelling head shaper• Standard shaper • Universal shaper.

• APPLICATIONS:-•

• Making features like slots, steps etc. which are also bounded by flat surface(a) slot, (b) pocket (c) T-slot and (d) Vee-block in shaping machine by single point tools.

• Forming grooves bounded by short width curved surfaces by using single point but form tools. (a) oil grooves and (b)straight tooth of spur gears can be made in shaping machine Some other machining applications of shaping machines are cutting

• external keyway and splines, smooth slitting or parting, cutting teeth.•

• SLOTTER

• EXPLAINATION AND WORKING

•

• This operates almost on the same principle as that of a

• shaper. Slotter was invented before shaper. Here the ram

• reciprocates in a vertical axis. There is no quick return

• and the mechanism used for ram is Crank and connecting

• rod mechanism. The slotter is provided with a rotary

• table that can be moved longitudinally and cross wise.

• The slotter is used for making regular and irregular

• surfaces both internal and external and also for handling

• complex work pieces. Slotter is more robust compared to

• vertical shaper.

• TYPES OF SLOTTER

• Puncher slotter

• Precision slotter

• APPLICATION :-

• Enlargement and finishing non-circular hole bordered by a no. of flat surface

• In internal grooves and slots of rectangular with curved section.

• Blind simitrical holes similar to hexagonal socket.

•

DRILLER

• EXPLAINATION AND WORKING

• A drilling machinewas primarily designed to originate ahole, but it can also perform a No. of similar operations. In a drilling machine holes may be drilled quickly and at low cost. The hole is generated by the rotating edge of a cutting tool known as the drill which

• TYPES OF DRILING MACHINE•

• Portable drilling machine• Sensitive upright d. M.• Round column d. M.• Box column d.m.• Radial d. M.• Plane r.d. M• Semi universal r.d. M.• Universal d. M• Gang d. M.• Multiple spindle d.m.•

Thank you