Sheet Metal Cupping Testing Machine

Sheet Metal Cupping Testing Machine

The Cupping testing Machine ( Erichsen Tester ) is precise technology testing machine which is used for sheet metal & strip steel rolled stock etc. It can complete test of plastic deformation for sheet metal & strip steel rolled stock .

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Product Details

1. Application:
The Cupping testing Machine ( Erichsen Tester ) is precise technology testing machine which is used for sheet metal &  strip steel rolled stock etc. It can complete test of plastic deformation for sheet metal & strip steel rolled stock .

2. Standard:
It conforms to ASTM E 643-78 & GB4156-84 named Testing Machine for Metal Cupping test

Product parameters

Model

KASON GBC-60W

KASON GBC-100W

KASON GBC-300W

Max. Cupping load

60kN

100kN

300kN

Maximum clamping load

25KN

10KN

100KN

Specimen thickness

0.1-2mm

0.05-3mm

0.45-4mm

Max. Specimen Width

100mm

90-100mm

180mm

Max. Punch stroke

60mm

60mm

100mm

Clamping piston stroke

19-21mm

19-21mm

21—31mm

Deformation measurement accuracy

±1%

±1%

±1%

Load accuracy

±1%

±1%

±1%

Testing Speed

0.05mm/min-200mm/min

0.05100mm/min

Test mold specifications (Standard)

Punch diameter:Φ20±0.05mmcushion mold hole diameter : Φ33±0.1mm

Fixed mold hole diameter: Φ27±0.05mm

Standard press mold hole diameter : Φ27±0.05mm; ( Non-Standard )

Test mold specifications (Non-Standard)

Punch diameter : Φ15±0.05mm , Φ8±0.02mm, Φ3±0.02mm

Press mold hole diameter : Φ18±0.1mm, Φ10±0.1mm ,Φ3.5±0.1mm

Fixed mold hole diameter : Φ21±0.02mm ,Φ11±0.02mm , Φ5±0.02mm

Display value

Clamping force, stamping force, displacement and cup drawing value, speed rate, drawing force - displacement curve

Control method

Computer automatic test process

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