Stamping

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'''Process'''<br />
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'''<big>Process</big>'''<br />
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Stamping is the manufacturing process by which sheet metal is deformed via a die and punch into a desired shape.  It is a very versatile process capable of many different form operations such as:<br />
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Stamping is the manufacturing process by which sheet metal is deformed via a die and punch into a desired shape.  It is a very versatile process capable of many different form operations such as piercing, drawing and bending.<br />
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PIERCING<br />
''Blanking''<br />
''Blanking''<br />
The process by which a punch and die apply pressure to sheet metal to shear it and obtain a desired shape (blank) that is removed from the sheet which is now considered scrap.<br />
The process by which a punch and die apply pressure to sheet metal to shear it and obtain a desired shape (blank) that is removed from the sheet which is now considered scrap.<br />
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The same process as blanking, except that removed material is scrap, and the remaining sheet is the workpiece.<br />
The same process as blanking, except that removed material is scrap, and the remaining sheet is the workpiece.<br />
[[Image:BlankingWorkpieces.jpg]]<br />
[[Image:BlankingWorkpieces.jpg]]<br />
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DRAWING<br />
''Deep drawing<br />
''Deep drawing<br />
The process by which a sheet metal blank is formed into a cylindrical or box-shaped part by the punch pressing the blank into the die cavity.<br />
The process by which a sheet metal blank is formed into a cylindrical or box-shaped part by the punch pressing the blank into the die cavity.<br />
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The same process as deep drawing, except that the die cavity has less clearance forcing the resulting cup to have a constant wall thickness.<br />
The same process as deep drawing, except that the die cavity has less clearance forcing the resulting cup to have a constant wall thickness.<br />
[[Image:IroningProcess.gif]]<br />
[[Image:IroningProcess.gif]]<br />
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''Embossing''<br />
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BENDING<br />
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''Bending''<br />
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''Air bending''<br />
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''Flanging''<br />
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The process by which sheet metal is plastically deformed to a desired angle.<br />
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[[Image:BendingProcess.gif]]
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''Bottoming''<br />
''Coining''<br />
''Coining''<br />
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''Flanging''<br />
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''Embossing''<br />
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The process of forming shallow shapes, like letters, numbers or designs on sheet metal.<br />
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[[Image:EmbossingProcess.gif]]<br />
'''Capabilities'''<br />
'''Capabilities'''<br />

Revision as of 01:29, 12 February 2007

Process
Stamping is the manufacturing process by which sheet metal is deformed via a die and punch into a desired shape. It is a very versatile process capable of many different form operations such as piercing, drawing and bending.
PIERCING
Blanking
The process by which a punch and die apply pressure to sheet metal to shear it and obtain a desired shape (blank) that is removed from the sheet which is now considered scrap.
Image:BlankingProcess.jpg
Punching
The same process as blanking, except that removed material is scrap, and the remaining sheet is the workpiece.
Image:BlankingWorkpieces.jpg
DRAWING
Deep drawing
The process by which a sheet metal blank is formed into a cylindrical or box-shaped part by the punch pressing the blank into the die cavity.
Image:DrawingProcess.gif
Ironing
The same process as deep drawing, except that the die cavity has less clearance forcing the resulting cup to have a constant wall thickness.
Image:IroningProcess.gif
BENDING
Air bending
The process by which sheet metal is plastically deformed to a desired angle.
Image:BendingProcess.gif Bottoming
Coining
Flanging
Embossing
The process of forming shallow shapes, like letters, numbers or designs on sheet metal.
Image:EmbossingProcess.gif

Capabilities


Use


Simple or complex shapes at high production rates

Cost


High tooling and equipment costs
Low labor costs

References
1. http://en.wikipedia.org/wiki/Stamping_%28metalworking%29
2. http://www.beststampings.com/index.htm
3. http://www.engineersedge.com/manufacturing/metal_stamping.htm
4. http://www.mfgquote.com/process_metal_stamping.cfm
5. http://www.visionsenterprises.com/mastertool/definitions.htm

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