Lesson Plan Name of the Faculty : Vipin Kumar Discipline : Mechanical Engg. Semester : 5th Subject : CNC MACHINE & AUTOMATION Lesson plan duration : 15 weeks (from JULY, 2018 to NOV, 2018) Week Theory Practical Lecture Topic (including assignments /tests) Practical Topic Day Day 1st Introduction: Introduction to NC, 1st Study of constructional detail of CNC & DNC, their advantages, CNC lathe. disadvantages and applications. Week 1st 2nd Basic components of CNC machines, 2nd Study of constructional detail of CNC lathe. 3rd Machine Control Unit, input devices, 1st selection of 1st Study of constructional detail of components to be machined on CNC milling machine. CNC machines, 2nd Axis identification 2nd Study of constructional detail of Week 2nd CNC milling machine. 3rd Construction and Tooling-Design features, specification of CNC machines, use of slideways, Balls, rollers and coatings, motor 1st 1st Practice and leadscrew, swarf removal Safety and guarding devices 2nd Week 3rd Various cutting tools for CNC 3rd 2nd Practice machines Concept of CNC tool holder, 1st 1st Study the constructional details different pallet systems and working of Automatic tool Automatic tool changer system, 2nd changer and Multiple pallets management of a tool room. Week 4th 3rd Revision 2nd Study the constructional details and working of Automatic tool changer and Multiple pallets 1st 1st Develop a part programme for System; System Devices-Control following lathe operations and Open Loop and Closed Loop make the job on CNC lathe. System, - Plain turning and facing operation Week 5th - Taper turning operation
Lesson Plan Name of the Faculty : Vipin Kumar Discipline : Mechanical Engg. Semester : 5th Subject : CNC MACHINE & AUTOMATION Lesson plan duration : 15 weeks (from JULY, 2018 to NOV, 2018) Week Theory Practical Lecture Day Topic (including assignments /tests) Practical Day Topic Week 1st 1st Introduction: Introduction to NC, CNC & DNC, their advantages, disadvantages and applications. 1st Study of constructional detail of CNC lathe. 2nd Basic components of CNC machines, 2nd Study of constructional detail of CNC lathe. 3rd Machine Control Unit, input devices, Week 2nd 1st selection of components to be machined on CNC machines, 1st Study of constructional detail of CNC milling machine. 2nd Axis identification 2nd Study of constructional detail of CNC milling machine. 3rd Construction and Tooling-Design features, specification of CNC machines, use of slideways, Week 3rd 1st Balls, rollers and coatings, motor and leadscrew, swarf removal 1st Practice 2nd Safety and guarding devices 3rd Various cutting tools for CNC machines 2nd Practice Week 4th 1st Concept of CNC tool holder, different pallet systems 1st Study the constructional details and working of Automatic tool changer and Multiple pallets 2nd Automatic tool changer system, management of a tool room. 3rd Revision 2nd Study the constructional details and working of Automatic tool changer and Multiple pallets Week 5th 1st System Devices-Control System; Open Loop and Closed Loop System, 1st Develop a part programme for following lathe operations and make the job on CNC lathe. - Plain turning and facing operation - Taper turning operation