Thursday, July 16, 2015

AU Part-Time B.E Manufacturing Engineering Machines and Robotics 2014 Question Paper

Looking for Anna University Previous Years Question Papers? Collect a question paper called "CNC MACHINES AND ROBOTICS" from the followings:-

University : Anna University Chennai
Course : B.E Manufacturing Engineering
Question Papers : Anna university Previous Years Old Question Papers
Paper Name : Machines and Robotics
Semester : 05
Timings : 3 hours
Maximum marks : 100
Subject Code : PTMF9253

Anna University Chennai
B.E / B.Tech (Part Time) DEGREE END SEMESTER EXAMINATIONS, APRIL/MAY 2014
MANUFACTURING ENGINEERING
V Semester
PTMF9253 CNC MACHINES AND ROBOTICS
(Regulation 2009)
Time: 3 Hours Answer ALL Questions Max. Marks 100
PART-A(10x2 = 20 Marks)
1. What are the advantages of using CNC machines?
2. How are the CNC machines classified?
3. What is the coordinate system followed in CNC machines.
4. What is a part program?
5. What are the salient features of CNC spindle drives?
6. How is a synchro-resolver used in a CNC machine?
7. How is a robot defined?
8. How is a particular robot configuration selected for use?
9. What is off-line programming of robot?
10. What is the objective of robot simulation?
Part - B ( 5 x 16 = 80 marks)
11. i) How are the recirculating ball screws used in CNC machines? (8)
ii) Discuss the features of a CNC machining centre with a diagram. (8)
12. a) Discuss the following with illustrations:
i) tool length compensation (6)
ii) tool nose radius compensation (5)
iii) cutter radius compensation (5)
OR
b) i) How is mirror image function used in CNC programs? Give an example. (8)
ii) What is parametric programming? Discuss with examples. (8)
13. a) i) How are laser interferometers used in the calibration of CNC machine slides? (8)
ii) Discuss briefly the cutting tool materials used in CNC machining. (8)
OR
b) i) Discuss the tooling system used for machining centres with an illustration. (8)
ii) Discuss the modern methods of diagnostics and maintenance of CNC machines. (8)
14. a) Discuss the following in detail with 'a block diagram. (8) '
i) Drive system of an industrial robot (8)
ii) Control system of an industrial robot
OR
b) Discuss the following in detail with an illustration.
i) End effector for handling sheet metal (8)
ii) Machine vision for robots (8)
15. a) i) What are the methods of robot programming? Discuss them in detail. (8)
ii) What are the different types of languages used for robot programming? (8)
OR
b) Discuss the application of robots in the following fields with illustrations.
i) material handling (6)
ii) arc welding (5)
iii) inspection (5)

Duraimani

B.E Civil Engineer Graduated from Government College of Engineering Tirunelveli in the year 2016. She has developed this website for the welfare of students community not only for students under Anna University Chennai, but for all universities located in India. That's why her website is named as www.IndianUniversityQuestionPapers.com . If you don't find any study materials that you are looking for, you may intimate her through contact page of this website to know her so that it will be useful for providing them as early as possible. You can also share your own study materials and it can be published in this website after verification and reviewing. Thank you!