19. (a) State the types of surge tank. Draw a neat sketch of any two types and explain their working principles. (Or) (b) Explain with a neat sketch about the construction and working of air vessel. 20. (a) Explain the working principle of a pressure reducing valve with a neat sketch. (Or)

Grinding machine glossary ... Grinding Machine safe operation ... Despite all machines having the same basic components, their safeguarding needs differ widely due to varying physical characteristics and operator involvement. All …

LATHE MACHINE. Working Principle: The lathe is a machine tool which holds the workpiece between two rigid and strong supports called centers or in a chuck or face plate which revolves. The cutting tool is rigidly held and supported in a tool post which is fed against the revolving work. The normal cutting operations are performed with the cutting tool fed either …

Metal CNC machining center is a high-efficiency automatic machine tool that is composed of mechanical equipment and CNC system and is suitable for processing complex parts. The CNC machining center is currently one of the most widely used CNC machine tools in the world. Its comprehensive processing ability is relatively strong.

(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.

Advantage of grinding process. There are following advantage of grinding process as mentioned here. Investment is less. Working principle and operation is simple. It does not require additional skills. Surface finishing will be approximate 10 times better as compared to milling and turning process of machining.

5. Move the grinding wheel down using the vertical table handwheel until it barely makes contact with the dresser. 6. Turn the machine off after making contact with the dresser. 7. Turn the machine on again. While the wheel is spinning, lower the grinding wheel down in the Z direction until it makes a small plume of dust. 8.

The pile breaker machine provides pressure to the pile cutting machine's multiple cylinders through the power source. The cylinders directly drive the drill rod and simultaneously squeeze the pile body to cut off the pile head. The pile breaker adopts a highly modular combination, and the modules are connected by pin shafts, and the pile ...

With a neat sketch, explain the principle and operation to produce a "taper' on a lathe by tail stock set over method. Draw a well-labeled neat sketch of lathe machine and state the functions of its different parts. Explain with figure taper turning with …

b). What are the different types of grinding machines? Draw and describe the surface grinding machine 2. a). How to specify grinding machine? Draw and describe the cylindrical grinding machine b). what are the grinding wheel characteristics? Discuss the effect of each. 3. a). Describe the various types and kinds of abrasives. b).

Milling Machine Definition: The milling machine is a type of machine which removes the material from the workpiece by feeding the work past a rotating multipoint cutter.The metal removal rate is higher very high as the cutter has a high speed and many cutting edges. It is the most important machine in the tool room as nearly all the operations can be performed on it with high accuracy.

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 …

Operation Figure 5.5 shows a regenerative circuit that is used to speed up the extending speed of a double-acting hydraulic cylinder. Here the pipelines to both ends of the hydraulic cylinder are connected to pump, one end (A) through the 2 / 3 way DCV and the other end (B) directly. The operation of the cylinder during the retraction stroke is the

provided for safety and ease of operation. Grinding machines come in various sizes and shapes as listed below. Floor Mounted Utility Grinding Machine The typical floor-mounted utility grinding machine stands waist-high and is secured to the floor by bolts. The floor-

There are several types of hones, but all include one or more abrasive stones that are under pressure against the surface they are working on.Special honing attachments are fixed for honing. A flexible electrical drilling machine and a honing stone are used. Honing stone is made of aluminum oxide, silicon carbide, or diamond dust, which are selected according to the …

State the need for tumbler gear mechanism. Differentiate capstan and turret lathe. Mention the difference between shaper and planer. List out the situation where reaming operation is required. Compare and contrast the gear generation process with gear forming process. A grinding wheel is specified as A 24 K 7 V. What does each letter indicates?

Name of Machine: Special Description: Application: Precision Lathe: Capable of giving a dimensional accuracy of 0.002 mm. Precision turning of previously rough-turned workpiece.In many cases, replace a high class grinding machine because …

The Shaper Machine is a reciprocating type of machine tool basically used to produce Horizontal, Vertical or Inclined flat surfaces by means of straight-line reciprocating single-point cutting tools similar to those which is used in lathe operation. The flat surface produced may be horizontal, vertical or inclined at an angle.

(ii) Explain the construction and working principle of continuous broaching machine. 23. Explain the types of milling operations with neat sketches.(May 2011, May 2013) 24. With a neat sketch, explain the parts and working of a planer. Explain the features and list their advantages over a shaper. 25. (i) Sketch a milling cutter and explain the ...

Working Principle Of Radial Grinding Machine. working principle of radial grinding machine. brushing and grinding machine – compliance radial finishstation the grindingbrushing station finishstation is being used to grind and polish bsit30b high effective and universal grinder it used for pharmaceutical machine of crusher or grinder 1 working principle the grinder set consists …

(iii) State the principle of buffing process with a neat sketch. (iv) Explain basic maintenance practice for bearing. b) Attempt any ONE of the following: 6 (i) Explain gear shaving and gear grinding operations. (ii) List any six safety precautions while operating grinding machine. 5.

10. Generally, the process route of a workpiece is divided into three machining phases, i.e., semi-finishing machining phase, 11. A shaft is machined by means of a lathe and a grinding machine. The process should be divided into A. two operations B. two working steps C. two working positions D. one working step 12.

Horizontal Milling Machine. 1. Column and Base. Column and base provide support for the other parts of the milling machine. There is an oil reservoir and pump in the column to lubricate the spindle. The column rests on the base and also it has a coolant reservoir and a pump to provide coolant in machining operations. 2.

Drilling Machine: Definition, Types, Parts, Working Principle, Operations, Advantages, Disadvantages, Applications [PDF] In the last class, we had discussed the Milling Machine and its operations in a detailed way whereas, in today's article, we will discuss the concepts of Drilling Machining along with its parts, working principle advantages ...

Drilling Machine working principle: Drilling Machine has based upon the principle that the rotating edge of the tool exerts a large force on the workpiece and holes are being created in the workpiece. The material is removed from the workpiece by the shearing and extrusion process.

machine and a plain horizontal milling machine is the addition of a table swivel housing between the table and the saddle of the universal machine. This permits the table to swing up to 45° in either direction for angular and helical milling operations. …

Draw a neat labelled diagram and mention their functions. 2. What are the types of Fluids used FLUID power system and mention their properties? 3. Explain the working principle of hydraulic press with neat sketch. 4. Explain the working principle of external gear pump and internal gear pump with neat sketch. 5.

The working of a milling machine has some phases of cutting. These milling processes involve the following phase of cutting: Milling cutters. Having a lot of cutting tools use for the working of milling process. these cutters named end mills are designed with a special cutting surfaces on their end surfaces so they can perform drilling.

Machining, Metal Working, and NC/CNC. Fundamentals of Metal Cutting. Course #: 386030. Duration: 10 hours (includes 1 test) Course Objectives: Introduction to Metal Cutting. Fundamentals, Feed, Speed, Depth of Cut. Requirements for Cutting Tool …

Today we will learn about drawing process Working and its types like wire drawing, rod drawing and tube drawing. Drawing is a metal forming process used to reduce cross section and increase length of work piece. This process associated with tensile force which distinguishes it from other metal forming processes like extrusion, forging etc. In this process a …