Use for designed assembly with good visual finishing requirement. Usually spot welding is use for metal sheets assembly. For customers requiring nuts & bolts assembly, machines are converted into a projection welding.

Machine specifications and limitations:
MACHINE TYPE
TABLE SIZE
APPLICABLE TYPE OF MATERIALS
PNEUMATIC SPOT WELDING MACHINE
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ALUMINUM
PNEUMATIC SPOT WELDING MACHINE
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COLD ROLLED STEEL, HARD ROLLED STEEL, STAINLESS STEEL, ELECTROSGALVANIZED & GALVANIZED IRON
TABLE SPOT WELDING
800mm X 1000mm

PNEUMATIC SPOT WELDING
TABLE SPOT WELDING
TENSILE SHEARING EQUIPMENT
 
 

Pull test application (tensile shearing strength) that will measure required strength of welding (start, middle and last piece production).

TENSILE SHEARING STRENGTH TABLE (PULL TEST)
PLATE THICKNESS
MINIMUM (kg)
MAXIMUM (kg)
0.6mm
170
210
0.8mm
260
320
1.0mm
360
470
1.2mm
510
620
1.6mm
800
990
2.0mm
1080
1330
2.3mm
1330
1610
3.0mm
1950
2410