Computer Integrated Manufacturing — Summer 2019

Compare CNC machines with conventional machines in regard to hardware used in them.

What are part classification and coding requirements in GT ? Explain OPITZ’s system of coding.

Which are the formats used for manual part programming? Explain word address format. Write word address format for milling and drilling operations.

Explain canned cycle used for CNC programming with suitable example.

What are the auxiliary statements in APT language? Explain with suitable Examples any four auxiliary commands.

Explain in brief Economic Evaluation of investment in robotic Installation.

Explain with neat diagram retrieval type of CAPP.

Sketch SCARA robot and explain its degree of freedom and motion.

What is CAPP? Differentiate variant and generative CAPP.

Explain Manufacturing Resource planning (MRP-II).

Define FMS. Which are the components of FMS? Draw FMS layouts.

What are the objectives of MRP system? State various inputs to MRP system. Draw an MRP structure.

Explain with neat sketch AS/RS system used in FMS.

What are the objectives of CIM? Which major functional areas of the manufacturing enterprise considered for achieving CIM objectives? What are the benefits of CIM

Explain the role of CMM in Computer Aided Quality Control. What are different elements of a CMM?

State various compensations used in CNC machines. Explain tool length compensation with neat sketch.

Define Group Technology (GT). State the main two hurdles in its implementation. Enlist various benefits of GT implementation in the industry.