MANUFACTURING TECHNOLOGY

1. Electro chemical machining Electrical discharge machining 2. Machining done by chemical attach Machining done by high voltage spark and arc 3. Chemical etchant used to chemical metal removal Tool cathode, work piece anode. Dielectric fluid used. 7. Define accuracy. Accuracy is degree of alignment of true value and measured value. 8.

14 Types of Grinding Machines [Working, Diagram & PDF]

These types of grinding machines are shown in the figure. The electric motor in this grinder is fitted on such a basis that it can be moved in any direction. A flexible shaft is fitted on the motor shaft with the help of a coupling. On one end of the shaft, a grinding wheel and handle are provided. Large jobs can be easily grinded with this ...

THEORY OF METAL CUTTING, DTU - ranganathdtu1.blogspot

Q5A. What is the working principal of electric discharge diamond grinding (EDDG)?Explain it with neat sketch. b. Briefly describe the working principle of laser beam machining (LBM ) with neat sketch. Explain the production of lasers. Q6a. Explain the principle and working of electro chemical machining (ECM).How do we calculate MRR in ECM b.

Medical Electronics

4. Define tele stimulation. Give its biomedical application. 5. Summarize the different types of pacemakers. 6. List two important factors that demand internal pace maker's usage. 7. Draw the circuit diagram of DC Defibrillator and give its output specifications.

AMIT 135: Lesson 6 Grinding Circuit – Mining Mill …

Grinding is a powdering or pulverizing process using the rock mechanical forces of impaction and attrition. The two main objectives for a grinding process are: To liberate individual minerals trapped in rock crystals (ores) and thereby open up for a …

Advantages and Disadvantages EDM - EDM Precision

Advantages. Tolerances of +/- 0.005 can be achieved. Material hardness does not effect process – Tungsten Carbide – Stellite – Hastelloy – Nitralloy – Waspaloy – Nimonic – Inconel all can be successfully machined by EDM. Cutting complex shapes and thin walled configurations without distortion. EDM is a no-contact and no-force ...

10 With neat sketch describe the principle and equipment ...

Explain the working principle of electrochemical discharge grinding and discuss the process capabilities and applications. 19. Explain the working of electro chemical grinding process with a neat sketch and explain why the life of the ECG wheel is …

We would like to show you a description here but the site won't allow us.

[Solved] PARI C Answer any four full questions, each ...

PARI C Answer any four full questions, each carries 10marks. 9 a) Explain the working of a swiss type automatic lathe. (5) b) With help of neat diagram differentiate between internal grinding and planetary (5 ) internal grinding. 10 a) Compare Glazing & Loading of grinding wheels.

Electrochemical grinding - Wikipedia

Electrochemical grinding is a process that removes electrically conductive material by grinding with a negatively charged abrasive grinding wheel, an electrolyte fluid, and a positively charged workpiece. Materials removed from the workpiece stay in the electrolyte fluid. Electrochemical grinding is similar to electrochemical machining but uses a wheel instead of a tool shaped like …

Electrical Discharge Machining : Principle, Working ...

Electrical discharge machining process works on the basic principle of spark generation and metal removed by spark erosion. EDM spark …

Electrical Discharge Machining (EDM): Parts, Working ...

Electrical Discharge Machining Diagram: The diagram of Electrical Discharge Machining is shown below. By Frank50 s, 1 Pulse generator (DC). 2 Workpiece. 3 Fixture. 4 dielectric fluid. 5 Pump. 6 Filter. 7 Tool holder. 8 Spark. 9 Tool.

SRI SAI RAM COLLEGE OF ENGINEERING

raw neat diagram of EDM (Electrical Discharge Machining). Explain its construction and working. Explain briefly EDM process characteristics. (10 Marks) (10 Marks) Explain the construction and working principle of Plasma Arc Machining (PAM) with neat sketch. (08 Marks) List the general guideline for designing the torch. (06 Marks)

Microelectro Discharge Machining: Principles and ...

There are mainly two parameters viz. discharge energy and dielectric flushing, which influence the process performance. To increase the productivity in terms of MRR by enhancing the discharge energy, it leads to an increase in the tool wear rate, surface roughness, and thus affects the machined surface integrity.

Engineering Workshop-All Concepts in Detailed with ...

EDM (Electric Discharge Machining) ... Explain the Grinding process with a neat sketch? [Hint: Surface Grinding Machine] 4. a)what is CNC? Explain its working with a neat diagram? b) What are the advantages, applications, and disadvantages of CNC? 5.a)what is additive manufacturing? Explain the methods involved?

University Question Papers: ME6352 Manufacturing ...

(i)What is the principle of operation in an abrasive jet machining? (3) (ii)With a neat diagram, electric discharge machining. (8) (iii)Compare Electron beam machining and laser beam machining. (5) (Nov/Dec 2008) 5. (i)With a neat explain the principle and operation of cylindrical grinding machine and write their applications.

Sodium Vapour Lamp Construction and Working

To protect discharge tube it is contained in evacuated double walled glass jacket. This prevents heat loss. At starting, electric discharge is to be established through neon gas till sodium gas vapourized, so at start for 10-15 min. discharge through lamp will be pink and then as sodium vaporizes, it will turn to yellow.

Answered: a) Explain with a neat diagram about… | bartleby

Engineering Mechanical Engineering Q&A Library a) Explain with a neat diagram about Honing process (Minimum one and half page) b) What is grit and grade in a grinding wheel? and refer and refer a) Explain with a neat diagram about Honing process (Minimum one and half page) b) What is grit and grade in a grinding wheel?

Material Removal Mechanism - an overview | ScienceDirect ...

The current understanding of the material removal mechanism for glass machining is summarized in Figure 5.2 (Abou Ziki, 2014).On one side, high-energy discharges strike the glass surface, sublimating it and forming micro-craters. This process is illustrated in Figure 5.3 (Abou Ziki, 2014), where the impact of a high-energy discharge and the reformation of a layer of …

Grinding Machine: Types, Parts, Working & Operations (With ...

Working principle of Grinding Machine: The working principle of a grinding machine is quite easier to understand.. In a grinding machine, there is an electric motor which supplies the motion power to the grinding wheel with the help of a belt and pulley.. So when we start the electric motor the motor rotates at a certain rpm (150-15000 RPM, it may change according to …

Abrasive Electrical Discharge Grinding - AML - Home

Abrasive Electrical Discharge Grinding (AEDG) . Introducing mechanical effects into EDG process leads to increase in metal removal rate. For example, in the case of Al-SiC composite, removal rate of the AEDG process (t e = 10 m s, and n = 500 rpm) is about 5 times greater than that of EDM process, and about twice of EDG process.

Electrical Discharge Grinding | Machining | Handbooks ...

Electrical discharge grinding (EDG) is much like electrical discharge machining except that the electrode (tool) is a rotating graphite wheel. This article commences with a schematic illustration of a setup for EDG wheels and discusses the control operation of the EDG setup. It tabulates typical applications and conditions for the EDG of ...

What is Electrical Discharge Machining and how does it work?

Electrical discharge machining, or EDM, is a non-traditional method in which material is removed from a workpiece using thermal energy. Much like processes such as laser cutting, EDM does not need mechanical force in the removal process. This is the reason why it is considered non-traditional contrary to, for example, the processing with ...

Non-Traditional Machining : Question Paper May 2016 ...

(3 marks) 6(a) Draw neat diagram of EDM (Electrical Discharge Machining). Explain its construction and working. (10 marks) 6(b) Explain briefly EDM process characteristics. (10 marks) 7(a) Explain the construction and working principle of Plasma Arc Machining (PAM) with neat sketch. (8 marks) 7(b) List the general guideline for designing the torch.

diagram of a grinder

Types Of Surface Grinding machine with Diagram … Horizontal spindle reciprocating table grinder Vertical spindle reciprocating table grinder This grinding machine with all working motions is shown in Fig. 29.3. The grinding operation is similar to that of face milling on a vertical milling machine. In this machine a cup ...

25. Classification of UCM (or) How are unconventional ...

131. Explain the process of Electrical discharge grinding (EDG) and list any two of its advantages, limitations and applications. 132. Explain the process of Electrical discharge wire cutting processes and list any two of its advantages, limitations and applications. 133. Explain the different types of power generator circuits in EDM. a.

How to draw electric bell diagram with easy steps how to ...

About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators ...

recentquestionpaper

Explain the need for electric micro tnnchimng working principle a neat sketch. (13) Or Describe the principle involved in the operation of electro discharge grinding With a diagram. (13) Explain the working principle of the magnetic abrasive finishing and also (13) its merits. Or

Charging of Battery and Discharging of Battery | Electrical4U

Before going in detail of this subject i.e. charging and discharging of battery, we will first try to understand what is oxidation and reduction.Because, battery are discharged or charged due to oxidation and reduction reactions. For understanding the theory of oxidation and reduction, we can directly go to an example of chemical reaction.

diagram of the pedestal grinding machine and its parts

electrical diagram pedestal grinder.diagram of the pedestal grinding machine and its parts .. diagram of the pedestal grinding machine and its parts parts .electrical diagram pedestal grinder . Get Price Machining NEW MeathVEC the edge …

Electrochemical Machining (ECM): Introduction, Diagram ...

Radial Drilling Machine: Definition, Diagram, Parts, Working, Advantages, Disadvantages, and Applications [PDF] Drilling Machine is used to make circular holes on the components with the help of Drill bits. In the last article, we had discussed the Drilling Machine, Surface Grinding Machine, Milling Machine, lathe machine, etc. whereas, in ...

Ultrasonic Machining

( ECM) or Electro discharge machining (EDM). ... This unit converts low frequency (60 Hz) electrical power to high frequency (20kHz) electrical power. Transducer ... Non directional surface texture is possible compared to conventional grinding 8. Radial over cut may be as low as 1.5 to 4 times the mean abrasive grain size.

Manufacturing Processes and Materials: Exercises

Another optional EDM technique is the electrical discharge grinding where a conventional internal grinding machine is used the grinding stone of which is a conductor material (brass, graphite) playing the role of the electrode and the part …

electric discharge machining, electric discharge grinding ...

electric discharge machining,electric discharge grinding,wire electric discharge machining, edm explained, wire edm explained, edg explained, electric discha...

Electro Discharge Machining

Electro Discharge Machining (EDM) is an electro-thermal non-traditional machining process, where electrical energy is used to generate electrical spark and material removal mainly occurs due to thermal energy of the spark.

AMIT 135: Lesson 6 Grinding Circuit – Mining Mill Operator ...

Grinding is a powdering or pulverizing process using the rock mechanical forces of impaction and attrition. The two main objectives for a grinding process are: To liberate individual minerals trapped in rock crystals (ores) and thereby open up for a …

Discharge Lamp : Design, Working, Classification & Its ...

The Discharge lamps are one of the reliable sources of artificial light energy, which fundamentally works by converting electrical energy to light energy by ionizing the gas particles. Discharge lamp gained popularity, in the mid-twentieth century. The best part of the discharge lamps, it can produce lights of different colors.

Typical Electrical Drawing Symbols and Conventions.

Basics 6 7.2 kV 3-Line Diagram : Basics 7 4.16 kV 3-Line Diagram : Basics 8 AOV Elementary & Block Diagram : Basics 9 4.16 kV Pump Schematic : Basics 10 480 V Pump Schematic : Basics 11 MOV Schematic (with Block included) Basics 12 12-/208 VAC Panel Diagram : Basics 13 Valve Limit Switch Legend : Basics 14 AOV Schematic (with Block included)

What is Electrical Discharge Machining (EDM) Process and ...

Electrical Discharge Machining (EDM) is a non traditional machining and electro thermal process in which material from the workpiece is removed by using electrical discharges (sparks). It was first observed in 1770 by Joseph Priestley. He was an English physicist. In EDM machine the material is removed by rapidly recurring (repeating) discharges of current in between the …