Paramount Communication,Bhel&CNC Machines
-
Upload
accenture -
Category
Technology
-
view
601 -
download
0
description
Transcript of Paramount Communication,Bhel&CNC Machines
![Page 1: Paramount Communication,Bhel&CNC Machines](https://reader036.fdocuments.in/reader036/viewer/2022062405/556d9dc1d8b42a6c0f8b5597/html5/thumbnails/1.jpg)
PRACTICAL TRAINING SEMINAR PRESENTATION
Presented by:Khushboo Bothra
(EC/10/56)
![Page 2: Paramount Communication,Bhel&CNC Machines](https://reader036.fdocuments.in/reader036/viewer/2022062405/556d9dc1d8b42a6c0f8b5597/html5/thumbnails/2.jpg)
Paramount Communications Ltd is one of India’s leading cable manufacturing companies
It was the first company to be awarded the National Entrepreneurship Award 1984, by the President of India for outstanding achievement
PARAMOUNT COMMUNICATIONS LTD.
![Page 3: Paramount Communication,Bhel&CNC Machines](https://reader036.fdocuments.in/reader036/viewer/2022062405/556d9dc1d8b42a6c0f8b5597/html5/thumbnails/3.jpg)
Year of Incorporation- 1978
Current Chairman- Mr . Sanjay Aggarwal
Type- Public Ltd.
Paramount is the first and only Indian Multi National Cable company
Experience- Together, Paramount and AEI Cables have the superior edge of having over 200 years of in the cable industry
Company Profile
![Page 4: Paramount Communication,Bhel&CNC Machines](https://reader036.fdocuments.in/reader036/viewer/2022062405/556d9dc1d8b42a6c0f8b5597/html5/thumbnails/4.jpg)
Various Departments
![Page 5: Paramount Communication,Bhel&CNC Machines](https://reader036.fdocuments.in/reader036/viewer/2022062405/556d9dc1d8b42a6c0f8b5597/html5/thumbnails/5.jpg)
If you are interested in building your career with Paramount Communications Ltd. send your resume and covering letter as a
1) Post to their HR Manager at Delhi.
2) Email to [email protected]
Recruitment-
![Page 6: Paramount Communication,Bhel&CNC Machines](https://reader036.fdocuments.in/reader036/viewer/2022062405/556d9dc1d8b42a6c0f8b5597/html5/thumbnails/6.jpg)
The company has two manufacturing units located at
Dharuhera in Haryana Khushkhera in Rajasthan.
Structure
![Page 7: Paramount Communication,Bhel&CNC Machines](https://reader036.fdocuments.in/reader036/viewer/2022062405/556d9dc1d8b42a6c0f8b5597/html5/thumbnails/7.jpg)
1. It joins the telecommunications industry in offering convergence of video, voice and data services.
2. Fiber optic links are deployed for reduction in the number of cascaded amplifiers, yielding lower cost and higher reliability
3. The emerging digital transmission technology will provide the opportunity for Cable TV operators to deliver HDTV channels
Technology
![Page 8: Paramount Communication,Bhel&CNC Machines](https://reader036.fdocuments.in/reader036/viewer/2022062405/556d9dc1d8b42a6c0f8b5597/html5/thumbnails/8.jpg)
Products
![Page 9: Paramount Communication,Bhel&CNC Machines](https://reader036.fdocuments.in/reader036/viewer/2022062405/556d9dc1d8b42a6c0f8b5597/html5/thumbnails/9.jpg)
![Page 10: Paramount Communication,Bhel&CNC Machines](https://reader036.fdocuments.in/reader036/viewer/2022062405/556d9dc1d8b42a6c0f8b5597/html5/thumbnails/10.jpg)
BHEL is the largest engineering and manufacturing enterprise in India
BHEL has a share of 59% in India’s total installed generating capacity
The company manufactures 235 MW nuclear turbine generator sets and in future it will be 500 MW
It is one of the only 7 mega PSUs of India clubbed under the esteemed 'Maharatna' & ‘Navratna’ status
BHEL's Investment in R&D is amongst the largest in the corporate sector in India
BHEL
![Page 11: Paramount Communication,Bhel&CNC Machines](https://reader036.fdocuments.in/reader036/viewer/2022062405/556d9dc1d8b42a6c0f8b5597/html5/thumbnails/11.jpg)
Company’s Profile
![Page 12: Paramount Communication,Bhel&CNC Machines](https://reader036.fdocuments.in/reader036/viewer/2022062405/556d9dc1d8b42a6c0f8b5597/html5/thumbnails/12.jpg)
For the core sectors of Indian economy, viz.
Services
![Page 13: Paramount Communication,Bhel&CNC Machines](https://reader036.fdocuments.in/reader036/viewer/2022062405/556d9dc1d8b42a6c0f8b5597/html5/thumbnails/13.jpg)
Gas and Steam Turbines Boilers Generators Heat Exchangers Pumps & Sensors PLC & UPS Circuit breakers Switchboards
Products
![Page 14: Paramount Communication,Bhel&CNC Machines](https://reader036.fdocuments.in/reader036/viewer/2022062405/556d9dc1d8b42a6c0f8b5597/html5/thumbnails/14.jpg)
Only candidates who are going to give GATE Exam are Eligible for the vacancies in BHEL
Candidates are required to apply online registration for BHEL separately on the website http://careers.bhel carefully
GEN/OBC candidates are required to make a payment of Rs. 100/- as processing fee
Career in BHEL-How ?
![Page 15: Paramount Communication,Bhel&CNC Machines](https://reader036.fdocuments.in/reader036/viewer/2022062405/556d9dc1d8b42a6c0f8b5597/html5/thumbnails/15.jpg)
BHEL Haridwar
1.Heavy Electrical Equipment Plant(HEEP)
It consists of 2 main units:
Steam & Gas turbinesTurbo & Hydro generatorsAC/DC motorsCNC Machines
2.Central Foundry Forge Plant (CFFP)
Steel Castings Steel Forgings
![Page 16: Paramount Communication,Bhel&CNC Machines](https://reader036.fdocuments.in/reader036/viewer/2022062405/556d9dc1d8b42a6c0f8b5597/html5/thumbnails/16.jpg)
CNC Computer Numerical Control
A CNC system receives numerical data, interpret the data and then control the action accordingly by an on-board computer system at the machine tool.
CNC machine is an outstanding contribution to the manufacturing industries. It has made possible the automation of the machining process with
flexibility
CNC Introduction
![Page 17: Paramount Communication,Bhel&CNC Machines](https://reader036.fdocuments.in/reader036/viewer/2022062405/556d9dc1d8b42a6c0f8b5597/html5/thumbnails/17.jpg)
![Page 18: Paramount Communication,Bhel&CNC Machines](https://reader036.fdocuments.in/reader036/viewer/2022062405/556d9dc1d8b42a6c0f8b5597/html5/thumbnails/18.jpg)
A CNC machine consist of following 6 major elements:
i. Input Deviceii. Machine Control Unitiii. Machine Tooliv. Driving Systemv. Feedback Devicesvi. Display Unit
Elements of CNC Machine
![Page 19: Paramount Communication,Bhel&CNC Machines](https://reader036.fdocuments.in/reader036/viewer/2022062405/556d9dc1d8b42a6c0f8b5597/html5/thumbnails/19.jpg)
Block diagram of CNC Machine
![Page 20: Paramount Communication,Bhel&CNC Machines](https://reader036.fdocuments.in/reader036/viewer/2022062405/556d9dc1d8b42a6c0f8b5597/html5/thumbnails/20.jpg)
The CNC systems are constructed with a NC unit integrated with a PLC .
1. The NC controls the spindle movement and the speeds and feeds in machining. It calculates the traversing path of the axes as defined by the inputs.
2. The PLC controls the peripheral actuating elements of the machine such as solenoids, relay coils, etc.
Working together, the NC and PLC enable the machine tool to operate automatically.
Technology used-
![Page 21: Paramount Communication,Bhel&CNC Machines](https://reader036.fdocuments.in/reader036/viewer/2022062405/556d9dc1d8b42a6c0f8b5597/html5/thumbnails/21.jpg)
Basic components of NC system
![Page 22: Paramount Communication,Bhel&CNC Machines](https://reader036.fdocuments.in/reader036/viewer/2022062405/556d9dc1d8b42a6c0f8b5597/html5/thumbnails/22.jpg)
What does ‘PLC’ mean?
A PLC matches the NC to the machine.
A PLC is an industrial computer used to monitor inputs, and depending
upon their state make decisions based on its program or logic, to control
(turn on/off) its outputs to automate a machine or a process.
![Page 23: Paramount Communication,Bhel&CNC Machines](https://reader036.fdocuments.in/reader036/viewer/2022062405/556d9dc1d8b42a6c0f8b5597/html5/thumbnails/23.jpg)
Part program: A computer program to specify
Which tool should be loaded on the machine spindle? What are the cutting conditions (speed, feed, coolant
ON/OFF etc.)? The start point and end point of a motion segment? How to move the tool with respect to the machine?
CNC programming
![Page 24: Paramount Communication,Bhel&CNC Machines](https://reader036.fdocuments.in/reader036/viewer/2022062405/556d9dc1d8b42a6c0f8b5597/html5/thumbnails/24.jpg)
Controlled by G and M codes. These are number values and co-ordinates. Each number or code is assigned to a particular operation.
How CNC works ?
![Page 25: Paramount Communication,Bhel&CNC Machines](https://reader036.fdocuments.in/reader036/viewer/2022062405/556d9dc1d8b42a6c0f8b5597/html5/thumbnails/25.jpg)
Common Format of a Block
![Page 26: Paramount Communication,Bhel&CNC Machines](https://reader036.fdocuments.in/reader036/viewer/2022062405/556d9dc1d8b42a6c0f8b5597/html5/thumbnails/26.jpg)
1. Machining e.g. milling, drilling, turning, boring, grinding, laser cutting
2. Gear shaping3. Press working4. Welding5. Tube bending6. Assembly7. Coordinate measuring machine
Applications
![Page 27: Paramount Communication,Bhel&CNC Machines](https://reader036.fdocuments.in/reader036/viewer/2022062405/556d9dc1d8b42a6c0f8b5597/html5/thumbnails/27.jpg)
1. Higher productivity
2. Easier to program
3. Reduced manpower
4. Just in time (JIT) manufacture
5. Improved quality control -Avoids human errors
Advantages of CNC
![Page 28: Paramount Communication,Bhel&CNC Machines](https://reader036.fdocuments.in/reader036/viewer/2022062405/556d9dc1d8b42a6c0f8b5597/html5/thumbnails/28.jpg)
1. Costly setup
2. Skilled operators-finding and training of NC personnel.
3. Maintenance is difficult
Challenges
![Page 29: Paramount Communication,Bhel&CNC Machines](https://reader036.fdocuments.in/reader036/viewer/2022062405/556d9dc1d8b42a6c0f8b5597/html5/thumbnails/29.jpg)
![Page 30: Paramount Communication,Bhel&CNC Machines](https://reader036.fdocuments.in/reader036/viewer/2022062405/556d9dc1d8b42a6c0f8b5597/html5/thumbnails/30.jpg)