STUPIDSID
1(a)
Classify CNC machines tools on the basis of :
(i) Types of motion control
(ii) According to programming Method
(i) Types of motion control
(ii) According to programming Method
7 M
1(b)
What are the objectives of CIM? Which major functional areas of the manufacturing enterprise considered for achieving CIM objectives?
7 M
2(a)i
Explain the axes designation rules for machine tools employing rotating tools. Sketch a vertical machining center and designate its axes.
4 M
2(a)ii
Explain the term ''Work Volume'' with respect to Robot.
3 M
Solve any one question from Q.2(b) & Q.2(c)
2(b)
Write a CNC program using appropriate G and M code to turn component as shown in figure (1). Raw material: MS Ï• 32 × 50 mm, cutting speed V= 40 m/min and feed=0.1, Assume suitable data for depth of cut.
7 M
2(c)
What are canned cycles? What is the difference between a canned cycle and subroutine ? Discuss how a canned cycle can be useful in writing a part
program.
7 M
Solve any one question from Q.3 & Q.4
3(a)
What is part classification and coding requirements in GT. Explain OPTIZ system of coding
7 M
3(b)
Explain the types of flexibilities in FMS and discuss the factors on which these flexibilities depend.
7 M
4(a)
Describe with neat sketch AS/RS system used in FMS
7 M
4(b)
What is Adaptive control system?
7 M
Solve any one question from Q.5 & Q.6
5(a)1
What are the input parameters in MRP-I?
3 M
5(a)2
What is the difference between MRP-I &MRP-II?
4 M
5(b)
What are the different types of drives used in Robot.
7 M
6(a)
Discuss various applications of robots.
7 M
6(b)
What are the auxiliary statements in APT language? Explain with suitable examples any four auxiliary commands.
7 M
Solve any one question from Q.7 & Q.8
7(a)
Explain various sensors and actuators used in robots.
7 M
7(b)
Explain in detail composite part.
7 M
8(a)
What is computer integrated production management system? Explain with neat flow chart.
7 M
8(b)
Explain JIT technique used in auto industries.
7 M
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