Fundamentals of manufacturing processes course nptel. The lower and upper engineering specification limits are 1. D k dwivedi obtained be mechanical engineering, in 1993 from gec rewa, me welding engineering from univ. As the metal enters the mold, the polystyrene foam is vaporized ahead of the advancing liquid. Large components can be built up by joining smaller ones. Starting bleaching powder manufacturing business process. Lecture 1 fundamentals of metal forming there are four basic production processes for producing desired shape of a product. So, this manufacturing process or manufacturing can be defined in the two ways. Free online lean manufacturing course kanban system alison. Lectures 1, introduction to rapid manufacturing part 1 of 3, dr. Reference books fundamental of modern manufacturing. If you have watched this lecture and know what it is about, particularly what mechanical engineering topics are discussed, please help us by commenting on this video with your suggested description and title. The data is usually in the form of coordinate points of the object relative to a local coordinate system.
Other than nptel, where can i get free video lectures for mechanical engineers. In this course, you will learn about sipoc process map and the process of compouting takt time. Nptel assignment for fundamentals of manufacturing processes. Introduction to product design and manufacturing lecture 01 continued. Large set of manufacturing processes in which the material is deformed plastically to. R s parmar, welding process and technology, khanna publisher, new delhi 2004. Nptel assignment solutions for fundamentals of manufacturing processesplease subscribe to the channel for more updates.
Dwivedi, does not currently have a detailed description and video lecture title. Nptel mechanical engineering advanced machining processes. May 28, 2016 production technology by r k jain full book pdf download object technology and uml, full notes, pdf, ebooks, all units fluid mechanics and machinery, full syllabus, ebook, all units. Classification of metal removal processes and machine tools. Groover, fundamentals of modern manufacturing 2e figure 11. Manufacturing and technical staff in industry must know the various manufacturing processes, materials being processed, tools and equipments for manufacturing different components or products with optimal process. Lecture notes design and manufacturing ii mechanical. Cutting ii machine toolsfixtures precision engineering pdf 2. Pneumatic technology deals with the study of behavior and application of s. Conventional drilling process produces undesired projections beyond the workpiece material due to plastic deformation that is known as burrs.
Machine flexibility of individual stations range of machine flexibilities of all stations in the system 3. Apr 19, 2019 the main goal of nptel phase ii 200914 was to build on the engineering and core science courses launched previously in nptel phase i. The conventional hydroelectric power stations are usually located overground at the foot of a dam or a hill slope on the banks of a river. Materials and processes in manufacturing, prentice hall of india, 1997. Dfm is the method of design for ease of manufacturing of the collection of parts that will form the product after assembly. Computer aided design and manufacturing pdf notes cad cam pdf notes book starts with the topics covering computers in industrial manufacturing, raster scan graphics coordinate system, requirements, geometric models, basic geometric commands, nc, nc modes, part family, coding and classification, terminology in quality control, types of.
Mechanical engineering lecture notesall semesterfree. Produce desired dimensional accuracy and surface finish. Advanced manufacturing processes pdf full book by badebhau. Pressure regulation the pressure regulation is the process of reduction of high source pressure to a lower working pressure suitable for the application. Groover, fundamentals of modern manufacturing 2e machining a material removal process in which a sharp cutting tool is used to mechanically cut away material so that the desired part geometry remains most common application. Pdf manufacturing processes by hn gupta pdf download.
Hasen clever process is one of the most popular and financially feasible processes of bleaching powder manufacturing. Introduction to manufacturing automation lecture 2. Production technology full notes, ebook, all units syllabus. Nptel provides elearning through online web and video courses various streams.
He has about 9 years teaching experience at nit hamirpur and 12 years at iit roorkee of subjects related with manufacturing at ug level and welding engineering related subjects at pg level. Investment casting lost wax process this is an old process, and has been used since ancient times to make jewellery therefore it is of great importance to hk. Remaining heat is dissipated through the work in terms of conduction away from the weld. Nptel mechanical mechatronics and manufacturing automation joint initiative of iits and iisc funded by mhrd page 7 of 63 5. This is an introductory level course in manufacturing process technology part ii is. Digitizing the parts this step uses a reverse engineering device to collect raw geometry of the object. Now the net heat energy available for welding, h w in j, is given by, h w f 1 f. The manufacturing process used in engineering industries basically perform one or more of the following functions.
These are casting, machining, joining welding, mechanical fastners, epoxy, etc. The range of part styles that can be produced by a manufacturing system at moderate cost and time is determined by the process envelope. If you have any doubtsqueries regarding this quiz, please ask it in the forum well before the submission deadline. As a metal is deformed or formed, as often called into useful shape, it experiences stresses such as tension, compression, shear, or various combinations there of fig 1. Mechanical engineering manufacturing processes i nptel. Having a better and productive inventory system is vital for the business to operate well, for it maximizes your profits. Polymer manufacturing processes can be divided into continuous processes and batch processes. This is particularly true for manufacturing enterprises, which must understand the dynamic changes that are taking place in business environment and are flexible enough. Manufacturing process study notes handwritten free pdf. Manufacturing technology 1 notes pdf mt 1 pdf notes book starts with the topics joining processes,classification of welding process,fusion welding,plastic welding,gas welding technique,oxy. Me 206 manufacturing processes 1 department academic.
Instructional objectives i manufacturing process ii. The steps of this process are shown in the figure 10 below. This course also explains in detail the relationship between the kanban system and the pull system, the core concept of the kanban system, the characterisitics of the kanban board and how visual metrics are used on the kanban board. For most enterprises, the long term goal is to stay in business, grow and make profits. Introduction to manufacturing process technology structure of matter.
All, aicte, cec, ignou, iimb, ncert, nios, nitttr, nptel, ugc. Purchase garment manufacturing technology 1st edition. Design a unique, functional object that you would like to have pencil holder, chair, toy, lamp, etc just a concept drawing or description. One is by evolution the other one is by innovation. Rajput is usefull if you are preparing for engineering, gate, psus etc. This is an introductory level course in manufacturing systems technology and management. It is also used to make other small few grams, though it can be used for parts up to a few kilograms. A good benchmark is that a typical dfa process can reduce manufacturing costs by 25%. Melting factor, f 2, is the proportion of heat that is used for melting. Nov 12, 2020 the typical weaving process takes place on a weaving loom after weaving preparatory processes, namely winding, warping, sizing, drawingin and tyingin, where each of these preparatory phases is. Development and progress of manufacturing classification of the manufacturing process.
Nptel ncer assignment 12 answers oldquestionpapers. Mechanical engineering manufacturing processes ii nptel. Indian institute of technology kanpur and nptel via swayam help. Which videos of nptel are a must watchbest for mechanical. In any production industry, on an average about 2030%. Provide final shape and size with tighter control on dimension, surface characteristics material removal processes once again can be divided into two groups 1. Manufacturing processes can be broadly divided into two groups. Provide basic shape and size b secondary manufacturing processes. As technological improvements are transforming all aspects of garment manufacturing allowing manufacturers to meet the growing demand for greater productivity and flexibility, the text discusses necessary information.
In continuous process where raw material is fed in continuously and the product flow appears continuously e. A manufacturing process produces a certain part with a mean diameter of 2 inches and a standard deviation of 0. Basic working principle, configuration, specification. Nptel online certification courses indian institute of technology kharagpur electrical measurement and electronic instruments assignment week 1 type of question. Here you can download the free lecture notes of manufacturing technology 1 pdf notes mt 1 notes pdf materials with multiple file links to download. Casting process exploit the fluidity of a metal in liquid state as it takes shape and solidifies in a mold.
Large production quantities are often necessary to justify the process. Additive manufacturing additive processes and here we have non additive. Garment manufacturing technology provides an insiders look at this multifaceted process, systematically going from design and production to finishing and quality control. This video lecture, part of the series industrial engineering by prof. Silver oxide on alumina operating temperature and pressure. The course is meant as an introduction towards primary manufacturing processes such as casting, forming and welding. Nptel mechanical mechatronics and manufacturing automation joint initiative of iits and iisc funded by mhrd page 1 of 41 module 6. For example, if the company has a problem with the stocking process like insufficient inventory production for. Micro machining lab injection molding micro injection molding extruder and roller 10 axis cnc compression molding.
The grinding wheel rotates at 3600 rpm, has a diameter d of 150 mm, thickness b of 25 mm, and c 5 grains per mm2. Singhmelkotecolton classification of unit manufacturing processes based on. Manufacturing process technology i and ii course nptel. And you have to feed the chlorine countercurrent to each other. This free online lean manufacturing and the kanban system course explains the lean manufacturing concept including the cultural issues in lean manufacturing, the lean implementation, the significance of lead time and how to reduce lead time. S kalpakkajian, s r schmid, manufacturing engineering and technology, pearson 2000degarmo et al. The overall investment of underground machine hall is less than those of the superstructure of a surface power house of similar dimensions. In this process, there are cast iron cylinders operating in series with hydrated lime. Change the physical properties of the work material change the shape and size of the work piece. Download pdf of nptel material offline reading, offline notes, free download in app, engineering class handwritten notes, exam notes, previous year questions, pdf free download.
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