DIPLOMA IN PLASTIC MOULD TECHNOLOGY (DPMT)
SEMESTER-III
Machine Shop Technology-I
(Identify and understand the different machining operation involved in manufacturing of metal part and its related functions)
19.1 Overview of metal cutting theory and chip formation.
19.2 Distinguish between single-point multi-point cutting tools.
19.3 Describe how tool angles affect cutting processes.
19.4 Describe the functions and methods of chip control.
19.5 Describe the occurrence of built-up edge.
19.6 Describe reasons for using cutting fluids.
19.7 Identify the major categories of cutting fluids, cutting variables and their significance
19.8 Explain the parts of lathe
19.9 Draw the sketch of lathe and write the functions of each part
19.10 Identify and demonstrate different parts of lathe.
19.11 Grind the lathe tool by pedestal grinding machine
19.12 Explain lathe operation perform various operations in lathe like turning, facing, grooving, threading, etc.
19.13 Describe the cutting variables for the lathe.
19.14 Understanding different work holding and tool holding Devices.
19.15 Describe the Shaping, Planning & Slotting Machines and working mechanism and its functions 19.16 Describe types of drilling machines
19.17 Describe drill holding devices.
19.18 Describe drill geometry.
19.19 Describe twist drills.
19.20 Identify important components of a drill.
19.21 Understanding different types of boring operation
19.22 Understanding various Drilling operations and specifications of the machine
Engineering drawing
(Practicing on the drawing
concepts which help them
to read different
view/sections/projection of
solids. Knowledge on
assembly and detail
drawings of Part.)
20.1 Explanation of the scope and objective of Engineering Drawing
20.2 Study of drawing standard, size of drawing sheet, layout of drawing sheet.
20.3 Do the drawing with the help of drawing tools like, drawing Board, mini drafter, pencil etc.
20.3 Use scale and put dimension with the help of drawing tools. On different mechanical objects using dimensioning methods.
20.4 Different geometric construction methods
20.5 Practice on Orthographic and isometric views
20.6 Projection of Points, Lines and Planes and solids.
20.7 Different sectional views, development of surfaces
20.8 Understanding perspective projection
20.9 Interpretation of fastening devices while drawing
20.10 Exposure the need of assembly and detailing of machine parts.
20.11 Different types of couplings used for assembly and its uses.
Plastics Materials & Testing
(Study on polymers, understands different plastics and its behaviors. Knowledge on Testing of plastics)
21.1 Introduction to polymers
21.2 Study of fundamental terminology of polymers
21.3 Classification of polymers, polymer structure and Morphology, etc.
21.4 Study Commodity plastics, engineering plastics, specialty plastics,
21.5 Study of thermoset plastics and their behavior.
21.6 Introduction & importance of testing
21.7 Significance of Identification of plastics
21.8 National and International standards - BIS, ASTM, ISO & NABL
21.9 Testing of Mechanical, Thermal, Optical, Electrical, Permeability and Rheological properties.
Machine Shop Practice- I
(Safety precaution and operation on using Pedestal Grinding Shaper, Drilling Machine, Lathe Work)
22.1 Pedestal Grinding - Safety precautions, Sharpening of cutting tools- parting and grooving tools, thread cutting Tools.
22.2 Knowledge of Shapers, their applications, set up and Procedures for use.
22.3 Be able to operate Shaping machine in a safe and competent manner
22.4 Knowledge of drills and drill, their applications, Maintenance and procedures for use.
22.5 Understanding of basic principles of Drilling machines
22.6 Describe principle, construction and working various kinds of drill machines
22.7 Study of cutting tools and machining operations carried out on Drilling machine
22.8 Be able to operate Drilling machines in a safe and Competent manner – perform marking and punching, drilling and tapping and reaming, counter-boring and counter sinking operations
22.9 Knowledge of conventional lathes, their accessories, attachments and applications.
22.10 Knowledge of lathe tools and their applications.
22.11 Knowledge of conventional lathes, maintenance and procedures for use.
22.12 Knowledge of tapers, their attachments and applications.
22.13 Knowledge of conventional lathe drilling, boring, reaming, tapping and threading operations. 22.14 Be able to operate Lathe machine in a safe and competent manner
practical
Engineering Drawing LAB
(Practical Exposure on Engineering drawing, study of assembly drawings)
23.1 Projection of points in different quadrants
23.2 Projection of straight lines parallel to one or both planes, parallel to one plane, perpendicular to other, inclined to one plane and parallel to other line inclined to both planes (in first quadrant) and finding the true length
23.3 Projection of planes and polygonal surface – parallel to one plane and perpendicular to other plane (in first quadrant).
23.4 Projection of simple solids for prism, pyramid, cylinder and cone when the axis is parallel to one plane and perpendicular to other plane in first quadrant
23.5 Sectioning of solids in simple vertical position by cutting planes inclined to one reference plane and perpendicular to the other, obtaining true shape of section
23.6 Development of lateral surfaces of simple and truncated solids- prisms, pyramids, cylinders & cones
23.7 Development of lateral surfaces of solids with cylindrical cut-outs, perpendicular to the axis.
23.8 Isometric projections of simple solids, truncated prisms, pyramids, cylinders and cones
23.9 Study of Assembly Drawing
Plastics Testing Lab
(Understand the standards used and procedure for testing of plastics materials and plastic products)
24.1 Determination of density of plastics.
24.2 Determination of melt flow index of plastics.
24.3 Determination of moisture contents.
24.4 Determination of carbon contents.
24.5 Determination of filler content.
24.6 Identification of plastics by simple methods.
24.7 Determination of water absorption.
24.8 Determination of Hardness (Rockwell, Shore A&D, Barcol).
24.9 Specimen preparation methods.
24.10 Introduction to product testing - Pipe testing.
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