Machining Processes And Machine Tools deals with the semester III subject of Anna University B.E Production Engineering syllabus. In this article, we try to provide the unit-wise syllabus for academic purposes in one place.
We started to analyze the situation of students who are often confused about the syllabus. What are the topics do they include in the syllabus? In this article, you can simply find the detailed syllabus of the semester III PR3301 – Machining Processes And Machine Tools. I hope this information is useful. We also provide the required books and references regarding the subject especially.
If you want to know more about the syllabus of B.E. Production Engineering and Management connected to an affiliated institution’s four-year undergraduate degree program. We provide you with a detailed Year-wise, semester-wise, and Subject-wise syllabus in the following link B.E. Production Engineering and Management Syllabus Regulation 2021 Anna University.
Aim Of Concept:
- To provide students with fundamental knowledge and principles in material removal processes.
- To understand the fundamentals aspects of metal cutting principles by studying various machining processes.
- To study the constructional features and various operations related to milling, drilling and grinding.
- To know the factors influencing the processes and their applications.
- To recommend appropriate manufacturing process when provided a set of functional requirements and constraints.
PR3301 – Machining Processes And Machine Tools Syllabus
Unit I: Lathe
Introduction to production processes – types of production (job, batch and mass) – production processes – Casting, Forming, Machining and Welding, Machine Tool – Lathe – Engine Lathe – block diagram – sketch – functions of each part – work holding devices in lathe – functions – Chuck, Centre, Dogs, Steady Rest and Follower Rest, mechanism of lathe – Apron, Feed, Tumbler Gear, various operations performed in Lathe – facing, turning, chamfering and knurling – relative positions of tool and job – Taper turning operations (three methods)_ thread cutting – RH and LH thread, single start and multi start with application – Method of thread cutting – selection and arrangement of tool and work. Problems in metric and inch thread conversion – Specifications of Lathe – Burnishing.
Unit II: Shaper, Planer And Slotter
Purpose of shaping – block diagram – functions of each part. Purpose of planer – block diagram – functions of each part. Purpose of slotting machine – block diagram – functions and working principle. Operations carried out – horizontal plane, vertical plane, v type with relative position – Comparison of planer with shaper – work holding devices in shaper and planer – Quick return mechanism in shaper – mechanical and hydraulic – cross feed mechanism – Types of planer with application – Comparison of shaping with slotting – tool holding devices in shaper, planer and slotter – specifications of shaper, planer and slotter simple problems to calculate the velocity – speed, feed and depth of cut.
Unit III: Drilling
Purpose of drilling – block diagram and function – types of drilling machines – portable drilling – bench type – sensitive drilling – radial arm drilling – functions of parts – purpose and operation – gang drilling, multiple drill head, upright drilling, relative operations – reaming, boring, tapping, counter boring, courses sinking, trepanning and spot facing (with simple sketch, purpose and application). Work holding devices – specification torque calculation – speed, feed and depth of cut.
Unit IV: Milling
Milling machine purpose – up and down milling – classification of milling machines – slot, keyway machining – methods of milling – single piece, string, rotary, index, gang, progressive, copy. Horizontal milling machine – block diagram – functions of each part- applications – Vertical milling machine – block diagram – functions of each part applications – Gear cutting using milling machine – procedure with neat sketch – milling cutters – peripheral, face, end T slot, form etc. – attachments and special accessories for milling – rotary, slotting attachment – indexing mechanism – methods of indexing – direct, plain, compound and differential indexing – problems – specifications – cutting conditions and parameters.
Unit V: Grinding
Purpose – classification – surface finish – applications – grinding wheel – types – specifications – selection – surface grinding machine – block diagram – functions of each part – cylindrical grinding – Centre less grinding – Comparison – in-feed, end feed and through feed. Balancing, dressing, loading and Truing of wheel – special grinding machines – specification of machine – cutting condition.
Text Books:
- HMT Bangalore, “Production Technology”, Tata McGraw Hill Publishing Company Limited, New Delhi, 2017.
- Sharma. P.C. “A Text Book of Production Technology”, S.Chand and Company, 2014.
References:
- HajraChoudharyet.al, “Elements of Workshop Technology –Vol.II”, Asia Publishing House, 2017.
- Jain.R.K. “Production Technology”, Khanna Publishers, New Delhi, 19th Edition, 2019.
- Kalpakjain, “Manufacturing Process for Engineering Material”, Addison –Wesley Publication, 2018.
- Kumar B., “Manufacturing Technology”, Khanna Publishers, New Delhi 2014.
- Radhakrishnan P., “Manufacturing Technology, Vol.I”, SciTech Publications, edition-1, 2002.
Related Posts On Semester – III:
- PR3351 Thermodynamics and Thermal Engineering
- PR3302 Engineering Materials
- MF3361 Machining Technology Laboratory
- PR3311 Metallurgy and Materials Testing Laboratory
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