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Monday, January 10, 2011

PART 2: TYPES OF SPRING

CONICAL SPRING

The conical springs are wound with uniform pitches in the form of conic solid.
These springs are used to face vibration problems such as to support a load that has varying mass


TORSION SPRING

These spring are hilical or spiral in round shape

The torsion spring may be used where applied load tends to wind up the spring such as door hinges, shuttering gaes of shops, main switches of different machines. 
The spiral torsion spring is used when the load tends to increas the number of coils. 
It is usually made up of flat strup and used in wall clocks, children toys and to lift the drilling machine quill.
 

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