AKCs ppt on scooters india

presentation

On

MANUFACTURING OF FRONT WHEEL DRUM

Submitted to :-

Department of Mechanical

Engineering,

SRM,KTR

SUBMITTED BY :-

Akshay kumar chhabria

(1021310761)

IIIrd year

INTRODUCTION: It is a govt. enterprise and started operations with the production of

"Lambretta" scooters. Today it manufactures auto/tempo by the brand name VIKRAM. It has autos powered by LPG and battery also. It produces famous Vikram brand auto-rickshaws in LUCKNOW.

About the company

Scooters India Ltd. established in 1972 lucknow ,Uttar Pradesh (ISO:9001:2000)

It is totally intergraded automobile plant, engaged in designing, developing , manufacturing and marketing a broad spectrum of conventional & nonconventional 2-wheelers.

The company also possesses the world right of the trade name LAMBRETTA/LAMBRO

In 1975, company started commercial production of scooter under the brand name of Vijay super for domestic marketing and lambretta for overseas market.

In 1997 manufacture a 3-wheeler VIKRAM/LAMBRO.

In 1997 discontinued production of two wheeler and concentrated on manufacture the 3- wheelers

Vision of organization

To grow into company constantly

striving meet the challenging

needs of customer through

constantly improving exiting

product adding new products and

opting new technology and

expanding the customer base.

QUALITY POLICY OF S.I.L

We are committed to meet

customer requirement and

continuously improve our

quality management system.

The company sales and

services quality objective

within the work of this policy

To fulfill costumer needs for

economical and staff made of

road transport and quality.

Production of company

TYPES OF vikram

Vikram 750 DIESEL:

450D/CNG

Department of company

Machine shop:-

CNC/VMC MACHINE:

OPERATION ON VMC:•Facing milling at 3000 rpm.

•Drilling

•Boring

•Chamfering

•Taping

Designe& development department:

Engine assembly

750 diesel Fig:- engine

Assembly department:

Fabrication department:

Surface department:

Foundry department:

Tool Room:-

Operation lines

Manufacture lines Accuracy lines

Line:-1:Aluminium casting

Line:-2:maching of aluminiumcasting

Line:-3 :m/c of foundry casting

Line:-4 :grinding

Line:-5:Heat treatment

Line:-6:m/c of forging comp.

Line:-7:gear line

Line:-8:center less grinding

Line:-9:m/c of gear forging

Line:-10:Tool grinding

Line:-11:Welding shop

Line:-12:Press shop

Line:-13:Surface Treatment

Line:-14:painted

Line:-15: engine assembly

Line:-16:vehicle assembly

PROJECT TITLEfront wheel drum

They are basically manufactured by two process:-1)CASTING2)MACHINING

PROCESS DONE..

DIE CASTING

OPERATION 10

OPERATION 20

OPERATION 30

OPERATION 40

OPERATION 50-55

OPERATION 60

OPERATION 65

OPERATION 80

OPERATION 120

MACHINING

CASTING

DIE CASTING

Die casting is a metal casting process that is characterized by forcing molten metal under high pressure into a mould cavity. The mould cavity is created using two hardened tool steel dies which have been machined into shape and work similarly to an injection mould during the process. Most die castings are made from non-ferrous metals, specifically zinc, copper, aluminium, magnesium, lead and tin based alloys

1000 TONS DIE CASTING

MACHINE

450 TONS DIE CASTING MACHINE

Internal ring

External ring

MACHINE SHOP

It consist of totally 10 operation in which some are major things to be done

COPYING LATHE

Operation 10•Machine: copying lathe 11/40

•Machine no: 2761

•Operation: rough bore Ø179.7±.1,

• bearing Ø46±0.2, and finish face &

chamfer

Data for machining:

•Rpm of job: 250

•Cutting speed in m/min: 140

•Travel of tooth in mm: 42

•Feed in mm/rev: 0.22

Operation 20

•Machine: copy turning lathe.

•Machine no: 3006

•Operation: face hub, rough bore Ø46±0.2,

•rectify Ø40±0.16, and chamfer finish turn

Ø133±.085,adjacent face maintain dim.

132±0.2

Data for machining:

•Rpm of job: 710


•Travel of tooth in mm: 85


Operation 30

•Machine: ‘GF’ copy turning lathe

•Machine no: 2761

•Operation: finish bore Ø180mm, rectify

groove, chamfer

Data for machining:

•Rpm of job: 500


•Travel of tool in mm: 34


•Operator time in sec: 10’’•Operation time in seconds: 28’’•F/f time in seconds: 38’’

Operation 40

FRONT REAR

HEAD-1 HEAD-2 HEAD-3 HEAD-4

Rpm of job C20 AL C20 AL

Cutting speed in m/min 480 1150 480 870

Travel of tool in mm 93 224 93 170

Feed in mm/rev 28 25 28 22

Operator time in sec 0.035 0.12 0.035 0.12

Operation time in sec 25’’ 25’’ 25’’ 25’’

F/f time in sec 100’’ 10.8’’ 100’’ 12.6’’

Data for machining:

•Pittler drum lathe

•Machine no:246

•Cutting speed-25

•Travel of tool-1.25

Operation 50-55Data Head 1 Head 2

Rpm of tool 1150 1150

Cutting speed in m/min 170 170

Travel of t00l 28 25

Feed in mm/min 138 138

Feed in mm/rev 0.12 0.12

Operator time in sec 25’’ 25’’

Operation time in sec 13’’ 10.8’’

F/f time in sec 63.8’’ 63.8’’

Data of machining:

•Machine: ‘CIMAT’ boring machine

•Machine: 74

•Operation: bore bearing Ø47±.012

Operation 60

Note: only Ø6.7, 6 holes drill in operation 60

•Machine: “NETCO” M.H. Drilling machine

•Machine no: 415

•Operation: step drill Ø16.1 H11 & Ø10.8 H11

& holes on STN1. REAM OF 11.25±.O43 H9

(4 HOLES) & DRILL Ø6.7H11

Operation 65

‘S.S’ Drilling machine

Machine no: 173

Operation :drill of Ø10.8±0.11, ream of Ø11.25±.043

Operation 80

‘ROSA’ TAPPING machine

Machine no:216

Operation : tap 6 holes m8±.035

OPERATION 120

Operation: final inspection

Machine: Bench

Front wheel drum

Rear wheel drum

final product

Any query?

Thanks sir