PRESS WORKING AND PRINCIPALE WITH SKETCH

Press working

Press working may be defined as chipless manufacturing process by which various components are made from sheet matte. This is process is also termed as cold stamping. The machine used for press working is called a press. 

The place is metal forming machine tool for cutting metals by applying mechanical force for pressure. 

metal so formed of desired shape without removal a

chips. Power presses are used for producing large quantities of articleso accurately and economically from cold working of mild steel and other ductile materials.

Press working operations :-  Press tools are designed for carrying out the following operations :

I)    Piercing 

II)   Cutting and shearing

III)  Blanking 

IV)  Bending 

V)   Curling 

VI)  Drawing 

VII) Deep drawing, shallow drawing

VIII) Extrusion 

IX)    Coining 

X)      Interlocking

Working principle of press

 metals for mechanical four of pressure to attend the required shapes is called press working places are used for presses working of metals the shearing is in the first process of press working. The product is required shape and size are obtained by plastic working after shearing. 

Any press is comprised of a frame, bed or bloster plate and a reciprocating member called ram or slide which exerts on work material through special tools, mounted on ram and bed.