unit 4 jigs and fixtures - IGNOU

This locator can be of two types fixed Vee locator and adjustable Vee locator. The fixed type locator is normally fixed on the jig and adjustable locator can be ...

unit 4 jigs and fixtures - IGNOU - Related Documents

unit 4 jigs and fixtures - IGNOU

This locator can be of two types fixed Vee locator and adjustable Vee locator. The fixed type locator is normally fixed on the jig and adjustable locator can be ...

JIGS AND FIXTURES Jigs and fixtures are special purpose tools ...

Jigs and fixtures provide a means of manufacturing interchangeable parts since they establish a relation, with predetermined tolerances, between the work and the ...

Introduction to JIGS AND FIXTURES

a jig is a type of tool used to control the location and/or motion of another tool. A jig's primary purpose is to provide repeatability, accuracy, and interchangeability in ...

Jigs and Fixtures - Survivor Library

Page 1. Page 2. Page 3. Page 4. Page 5. Page 6. Page 7. Page 8. Page 9. Page 10. Page 11. Page 12. Page 13. Page 14. Page 15. Page 16. Page 17. Page 18 ...

Chapter 1 Jigs and Fixtures - Wiley

A jig is a guiding device and a fixture a holding device. Jigs and fixtures are used to locate and hold the work that is to be machined. These devices are provided ...

The Design and Need for Jigs and Fixtures in Manufacturing

25 Jul 2015 ... jig with the spindle of the machine. Thedifferent types of jigs are template jig, drilling jig, open type jig, etc. 2.2. Fixtures. Fixtures are rigid and ...

Jigs And Fixtures: More Profitable Production

materials and parts-on-demand providers makes 3D printing jigs and fixtures and other manufacturing applications practical and accessible to manufacturers.

Jigs and Fixtures - Wiley Online Library

What is the difference between a drill jig and a fixture? Ans. A drill jig locates and clamps the workpiece as well as guides the drilling tool; whereas a fixture merely ...

Design and Analysis of Jigs and Fixtures for ... - IOPscience

The difference between jig and fixture is in the way of the tool is guided with the workpart [2]. . Fixture are essential element in production operation as it always ...

Design and Application of typical jigs and fixtures - Nptel

Jig – Fixture. The three possible modes of manufacturing a lot of a product by machining are : ο using ordinary machine and without jig ...

Purposes of jigs and fixtures and their Design principles - Nptel

interchangeability. Jig is a fixture with an additional feature of tool guidance. ... 8.1.8 Locating by (a) flat surfaces and (b) types of pins used for that. Version 2 ME ...

tool and die maker (press tools, jigs & fixtures) - CSTARI

TDM (Press tools, Jig & Fixtures) trade under ATS is one of the most popular courses delivered ... Method of presentation of Engineering Drawing. - Pictorial ...

Worked Examples for Jigs and Fixtures - Wiley Online Library

1.3 show the front and top views of the indexing jig. Fig. WE.1.1 Component for Inclined Drilling Requiring Indexing. Worked Examples for. Jigs and fixtures.

Design of Jigs, Fixtures and Press Tools - Wiley Online Library

The basic difference between the design of “Jigs and Fixtures” and that of machine tool components is ... What is the difference between a drill jig and a fixture?

UNIT 3 - IGNOU

distance is slightly larger, chain drive can be used for making it a positive drive. Belts and ropes transmit power due to the friction between the belt or rope and ...

IGNOU - Unit 14 - eGyanKosh

EBIT-EPS analysis as a tool to decide the optimal capital structure ... The graphic presentation of relationship between the financial leverage and required rate of ...

unit 2 e-governance - IGNOU

2.6 Measures to be considered before going for E-Governance. 2.7. Workplan ... donor agencies such as DfID, G-8, UNDP, and WB under the framework of e-.

Unit 15 IGNOU - eGyanKosh

The dividend yield is the ratio of annual dividends per share to market price per share. ... L&T Limited is conglomerate having construction division, E&C projects.

unit 7 ic engine testing - IGNOU

differentiate between the performance of SI engine and CI engines. ... The difference between the ip and bp is the indication of the power lost in the mechanical ...

unit 3 riveted joints - IGNOU

Such joints are called double cover butt joint. Plate bending and rivet bending are eliminated. According to arrangement of rivets, the joints are called single ...

unit 3 refrigeration equipment - IGNOU

Refrigeration system consists of several equipments like compressor, condenser, evaporator, expansion devices etc. A refrigerant compressor is a machine ...

unit 1: refrigeration and air conditioning - IGNOU

1.4 Unit of Refrigeration and COP. 1.5 Illustrative Problems. 1.6 Summary. 1.7 Answers to SAQs. 1.1 INTRODUCTION. For specific applications, efficiencies of ...

unit 6 soldering and brazing - IGNOU

Strength of soldered joint is much lesser than welded joint and les than a brazed joint. 6.4 DIFFERENT TYPES OF SOLDERS. Most of the solder metals are the ...

unit 4 ignition systems - IGNOU

4.3 Comparison between Battery and Magneto Ignition System. 4.4 Drawbacks (Disadvantages) of Conventional Ignition Systems. 4.5 Advantages of Electronic ...

unit 5 cooling systems of ic engines - IGNOU

We know that in case of Internal Combustion engines, combustion of air and fuel takes place inside the engine cylinder and hot gases are generated.

unit 4 metal coating processes - IGNOU

Electroplating is also known as electro-chemical plating, is an electrolytic process. In this process metal ions in an electrolyte solution are deposited onto a cathode ...

Unit 2 Steam Power plant - IGNOU

energy to work and their performance is expressed as thermal efficiency. ... The flow sheet of a thermal power plant consists of the following four main circuits : ... functions requiring manual initiation are noted as (M), those initiated by automatic.

unit 3 types of fuels and their characteristics - IGNOU

3.2 PRINCIPLES OF CLASSIFICATION OF FUELS. Fuels may broadly be ... need, thereby eliminating manual labour in transportation. (b) They can be lighted at ...

unit 9 inspection and quality control - IGNOU

Mumty slabs should be repaired to avoid ponding of water. Cause/Effect. Falling Hazards Due to Parapet Walls and Water Tanks at the Top. Remedy/Precaution ...

UNIT 6 FLEXIBLE MANUFACTURING SYSTEM 6.1 ... - IGNOU

term flexible manufacturing system, or FMS, refers to a highly automated GT machine cell, consisting of a group of computer numerical control (CNC) machine ...

bswe-02-block3-unit-12-small size.p65 - IGNOU

terrorism, rape, etc. Definition. Many scholars have tried to define social problem but it ... Similarly, social problems in India have changed with different historical ...

bswe-02-block4-unit-18-small size.p65 - IGNOU

Social Work Intervention with Individuals and Groups. 18. Social Work in Health ... a) He notes down the social history pertaining to the patient's childhood and ...

unit 6 media and ict in teaching learning: ignou ... - eGyanKosh

This article on Media and ICTs in Teaching Learning in IGNOU: Experiences is a shared view of ... defined multimedia as “A computer system or computer system product that ... National Open University and the National Institute of Open Schooling in India, ... IGNOU has been a pioneer in the use of media ICTs in distance.

bswe-02-block2-unit-11-small size.p65 - IGNOU

Social Work Intervention with Individuals and Groups. 11. The Social Group Worker's Role in Group Work Process. * Suresh Pathare. Introduction. The worker is ...

Bswe-003 Block-2-UNIT-6-small size.p65 - IGNOU

Before discussing the meaning of social welfare ... Thus, the Central government has set up a full- ... The POSDCoRB View of Social Welfare Administration.

bswe-02-block5-unit-25-small size.p65 - IGNOU

policy and development as the ultimate objective. It will also acquaint you with social planning experience in. India since last fifty years, which would help you.