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DESIGN AND FABRICATION OF ROLLING MACHINE WITH SPLINES

DESIGN AND FABRICATION OF ROLLING MACHINE WITH SPLINES

ABSTRACT
Rolling is the process in which the metal and alloys are plastically deformed into semi-finished or finished condition, by passing these between circular or contoured rotating cylinder (rolls). the metals is drawn into the opening between the rolls by frictional force s between the metal and the roll surface. In deforming metal between rolls, the workpiece is subjected to high compressive force from the squeezing action of rolls.
In metalworking rolling is a metal forming process in which metal stock is passed through a pair of rolls. Rolling is classified according to the temperature of the metal rolled. If the temperature of the metal is above its recrystallization temperature, then the process is termed as hot rolling. If the temperature of the metal is below its recrystallization temperature, the process is termed as cold rolling. In terms of usage, hot rolling processes more tonnage than any other manufacturing process and cold rolling processes the most tonnage out of all cold working processes.
Project is based on the need for rolling the sheet metal with splines design This design and fabrication purpose of rolling and designing the sheet metal.


 OUR PROJECT HAVE THE FOLLOWING OBJECTIVES:

This rolling machine is used to roll the sheet metals with splines and to improve the strength of the sheet metals. Rolling machine is device which used for rolling the sheet metal. The sheet metals can be easily rolled. Even an unskilled technician can use them,With these features, we sincerely hope that our project serve as a valuable project.  

Definition of Rolling : The process of plastically deforming metal by passing it between rolls. Rolling is the most widely used forming process, which provides high production and close control of final product. The metal is subjected to high compressive stresses as a result of the friction between the rolls and the Rolling process metal surface.

DESIGN PROCEDURE

 A rolling mill basically consists of
1. Rolls
2. Bearings
3. a housing for containing these parts
4. a drive (motor) for applying power to the rolls and controlling the speed.

Design and Fabrication Of Rolling Machine With Splines
Design and Fabrication Of Rolling Machine With Splines 
FABRICATION OF ROLLING MACHINE
There are few types of fabrication methods are done on this rolling machine.
They are,
1. Drilling
2. Turning
3. Grinding
4. Chamfering
5. Milling
6. Boring
7. Grooving
8. Welding
Finished Product -Sheet After Passing From Rollers
Finished Product -Sheet After Passing From Rollers 
CONCLUSION 
This report deals with the design and fabrication of Rolling machine and the detailed drawing of the component and assembles. The project carried out by us made an impressing task in forming process. It is very useful in sheet metal industries for mass production. 

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