Page 44 - MetalForming-Jun-2018-issue

for the non-cutting production technology (deep drawing, stamping,
Spray Systems
for metered sectoral or partial lubrication of strip material, blanks and formed parts
Metering Units
for highly precise metering of forming lubricants
Forming Lubricants
for the metalworking sector
3
4
Welding Well
Visit us at FABTECH Atlanta at booth A1423
Specialized Lubrication Technology for the Metalforming Industry
P R
1XT Y
DH P
2T
Roller Lubricator
Spray Systems
Metering Units
Forming Lubricants
Roller Lubricator
DH P
T
DH P
T
info-usa@raziol.com •
www.raziol.com
DH
ONE INDUSTRY.
ONE ERP.
ONE FOCUS.
E E R R P P S S o o f f t t w w a a r r e e E E x x c c l l u u u s s i i v v e e l l y y f f o o r r M M e e t t a a l l S S t t a a m m p p i in ng g .
Four variations of simple bubble-type projections.
jections in the thicker of the two com- ponents—greater thickness means more mass and, therefore, a longer weld time to reach the required welding temperature when compared to the thinner component. After completing a properly executed projection weld, the projections should be totally col- lapsed, with the surfaces of the two pieces in intimate contact and not deformed.
Circular ring projections prove ideal when making air- or liquid-tight welds, such as when welding threaded con- nections to a water heater or air tank. Switching from arc welding to projec- tion welding for these types of parts will pay big dividends in production speed and weld quality.
Gather additional information at www.rwma.org, the website of the Resistance Welding Manufacturing Alliance, a standing committee of the American Welding Society. MF
www.metalformingmagazine.com
Visit us at
Booth #1144
42
1.877.417.1212 www.shopedgesoftware.com MetalForming/June 2018