JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

Course Objectives:

• 1. Provide knowledge on process planning.
• 2. Expose the students with various part design representation.
• 3. Impart knowledge on process engineering and process planning.
• 4. To design a computer aided process planning systems.
• 5. Implement integrated process planning systems.

Course Outcomes

Upon completion of this course the student will be able to:

• 1. Explain the importance of process planning.
• 2. Identify the link between OPTIZ and MICLASS system
• 3. Understand process engineering and process planning.
• 4. Know different computer aided process planning systems.
• 5. Exhibit competence on the usage integrated process planning systems.

UNIT - I

Introduction: The Place of Process Planning in the Manufacturing Cycle-Process planning and production Planning-Process planning and Concurrent Engineering, CAPP, Group Technology.

UNIT - II

Part Design Representation: Design Drafting-Dimensioning-Conventional Tolerance- Geometric Tolerance-CAD-input/output devices -Topology - Geometric Transformation - Perspective Transformation-Data Structure-Geometric modelling for process planning--GT Coding-The OPITZ system-The MICLASS System.

UNIT - III

Process Engineering and Process Planning: Experience based planning-Decision table and Decision Trees-Process capability analysis-Process Planning-Variant process planning-Generative Approach-Forward and backward planning, Input format, AI.

UNIT - IV

Computer Aided Process Planning Systems: Logical Design of process planning- Implementation Considerations-Manufacturing system components, Production Volume, No. of production families - CAM-I, CAPP, MIPLAN, APPAS, AUTOPLAN and PRO, CPPP.

UNIT - V

An Integrated Process Planning Systems: Totally integrated process planning systems-An Overview-Modulus Structure-Data Structure-Operation-Report Generation, Expert process planning

TEXT BOOKS:

• 1. Gideon Halevi and Roland D. Weill, "Principle of process planning- A Logical Approach", Chapman & Hall, 1995
• 2. Chang T. C. & Richard A. Wysk, "An Introduction to automated process planning systems", Prentice Hall 1985.

REFERENCES:

• 1. Chang, T.C., "An Expert Process Planning System", Prentice Hall,1985
• 2. Nanua Singh, "Systems Approach to Computer Integrated Design and Manufacturing", John Wiley &Sons,1996
• 3. Rao P.N., "Computer Aided Manufacturing", Tata McGraw Hill Publishing Co., 2000. R22M.Tech. CAD/CAM JNTUH M. TECH. I Year I Sem. (CAD/CAM)