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Surface Grinder – Reciprocating Table, Horizontal Spindle. NH Series. Surface Grinding Machine- Reciprocating Table, Vertical Spindle. NV Series. Surface Grinder Reciprocating Table, Horizontal Spindle, Heavy. BW Series. Creep Feed Grinder – Profile Grinding. CF Series.

14. Explain balancing of grinding wheel. Why it is done. 15. Explain the working principle of milling machine with a neat sketch. 16. Explain the Principle of Buffing. 17. Explain with neat sketch the down milling. 18. Explain with neat sketch the Form milling. 19. Explain with neat sketch the principle of centre less grinder. 20.

A surface grinding machine is an excellent tool used for the purpose of surface grinding. The surface grinder is opted for removing any kind of up and down on a surface and give it smoothness. Due to the robustness, the surface grinder machine has found its use in many industries. The surface grinding machine has grinding wheels making this the ...

Surface Grinding Machine is a machine in which a grinding wheel is used as a cutting tool for removing the material from the surface of the workpiece. It is also called an abrasive machining process where abrasives are placed on the surface and corners of the grinding wheel so as to do the finishing process with much more accuracy.

Milling is the process of machining flat, curved, orMilling machines are basically classified as vertical or irregular surfaces by feeding the workpiece against a rotating horizontal. These machines are also classified as knee-type, cutter containing a number of cutting edges. The milling ram-type, manufacturing or bed type, and planer-type.

Explain with a neat sketch of a continuous broaching machine. Explain the factors considered in selecting a grinding wheel and also explain the standard specification system used for grinding wheels. Distinguish between lapping and honing.

A grinding machine or grinder is an industrial power tool that uses an abrasive wheel for cutting or removing the m aterial. It is a process of metal cutting by using a rotating abrasive whee l from the surface of the workpiece. Generally, the grinding is finishing operation to show the high surface quality, accuracy of the shape and dimension.

Draw a neat sketch of Gating system. State the . Draw a neat sketch and explain the accessory used to support long work. Answer : Accessory to support long work: A steady rest is a tool for a lathe, enabling a machinist to make deep cuts in long, slender stock, bore out thin pieces of metal, and generally keeps thin stuff straight. ... tool that follows the cutter, a steady …

With sketch explain the principle of milling & grinding. 2. Distinguish between up milling and down milling. 3. With neat sketch explain the column and knee milling machine. Draw a neat sketch of vertical milling machine and explain its parts. 4. Distinguish between horizontal milling m/c and vertical milling m/c. 5.

The wheel, with its spindle and bearings, must be insulated from the machine frame and supplied with current through slip rings. The machine is similar in design to surface grinder or tool. The cutter grinder and the equipment includes a tank, filter, and pump for the supply of electrolyte, and a power unit for delivering a heavy dc current.

3(c) List the methods of taper turning on lathe machine. Explain with neat sketch the taper turning method that can be used for taper turning long length job.

Milling Machine Operations TheEngineersPost Page 5 The profile milling is the operation of reproduction an outline of a template or complex shape of a master dies on a workpiece. Different cutters are used for profile milling. An end mill is one of the widely used milling

In this article we will discuss about:- 1. Meaning of Indexing 2. Methods of Indexing 3. Helical of Spiral Milling.. Meaning of Indexing: Milling operations sometimes, require the rotation of job correct to fractions of minutes, for each groove, slot etc., to be cut evenly on the job surface.

As my previous article of Grinding Machine, I told, grinding is an important operation in manufacturing industry to get a final product, so for that, we need to know about the grinding wheel and its properties so that we easily choose a …

Explain internal grinding machine with neat sketch. Explain internal grinding machine with neat sketch Follow via messages; Follow via ; Do not follow The depth of depends on the diameter of the hole being ground and may vary from 002 to 005 mm in roughing operation and from 002 to 01m in finishing operations The grinding wheel contacts the inside diameter of …

The most versatile milling machine is the CNC machine, and you have to control its operations using a computer. In this machine, the spindle can travel in all three directions, and the table rotates 360 degrees. The features of these machines are similar to bed type milling machines, so we can consider the former an upgraded version of the bed ...

1. Draw a neat diagram of the horizontal and vertical milling machine. 2. Explain feed mechanism used in a drilling machine. 3. What are the various types of milling operations, explain with the neat sketch? 4. Write short notes on counter boring, counter sinking, spot facing, and trepanning.

3. Grinding methods differ in how parts are fed through the machine. The primary difference between the two most commonly used methods of centerless grinding is in how the workpieces are fed through the machine. Through-feed grinding is typically used for parts with consistent roundness across the length of the part. In this method, the ...

Features of Straight Knife Cutting machine: The main parts of this machine are straight knife, electric motor, handle, grinder, base plate, stand/ knife holder, lubricating unit, wheel etc. Could be used to cut higher depth of fabric. Knife height is 10 cm to 33 cm. Knife stroke is 2.5 cm to 4.5 cm. Motor r.p.m. is 3000 to 4000.

Sketch planer work holding devices (any three) 11. Write short notes on indexing of milling. ... Explain surface grinding machine with neat sketch . 18 (Diagram = 5 mark Explanation = 5 mark) 19.(b) Briefly explain vertical broaching operation . 19 (Diagram = 5 mark

Wrking of grinding with neat sketch Products. As a leading global manufacturer of crushing, grinding and mining equipments, we offer advanced, reasonable solutions for any size-reduction requirements including, Wrking of grinding with neat sketch, quarry, aggregate, and different kinds of minerals.

a. Explain the process of up-milling and down milling. What are advantages of each process? b. List and explain different machining parameters and related machine. c. Draw a neat sketch and explain centerless grinding machine. Module-3 (06 Marks) quantities on a broaching (05 Marks) (05 Marks) a. Explain the geometry of a single point cutting ...

The principle of grinding in this machine is shown in Fig. 29.7. The machine is mostly suitable for small workpieces in large quantities. This primarily production type machine often uses two or more grinding heads thus enabling both roughing and finishing in one rotation of the work table. Vertical spindle rotary table grinder

3. A. With a neat sketch Explain and construction of Radial drilling machine? B. Explain the twist drill nomenclature with a neat sketch? 4. A. Explain clearly what is mean by jig boring with a neat sketch? B. Describe the vertical boring machine. What they are performed and why? 5. A. Explain the types of Drilling operations with a neat sketch?

A milling machine has Column and Base, Knee, Saddle and Swivel Table, Power Feed Mechanism, Table, Spindle, Over Arm/ Overhanging Arm, Arbor Support, and Ram. Column and base provide supports for the other parts of a milling machine. There is an oil reservoir and pump in the column to lubricate the spindle. The column rests on the base and also ...

The wheel, with its spindle and bearings, must be insulated from the machine frame and supplied with current through slip rings. The machine is similar in design to surface grinder or tool. The cutter grinder and the equipment includes a tank, filter, and pump for the supply of electrolyte, and a power unit for delivering a heavy dc current.

3. 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?

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 …