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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 .
Standard:
It conforms to ASTM E 643-78 & GB4156-84 named Testing Machine for Metal Cupping test
Feature:
1, Computer control operation, according to the preset program and data, automatic clamping, stamping, measurement, calculation, parking
2, Auto stop when crack appears, convenient to observe the crack;
3, With computer controlled the test, user can easy get test report, and save, recall, print test result;
4, Turnover grips, punch and sample is easy to change;
5, With peak value memory function, like max. punch load, max. deformation deep etc;
6., Adopting a composite oil cylinder can meet hydraulic clamp and press piston and cylinder;
Specification:
Model
GBW-60B
Specimen thickness
Standard 0.1-2mm,( Non-Standard 0.1-3mm)
Max. Specimen Width
100mm
Max. Punch stroke
60mm
Clamping piston stroke
19-21mm
Max. Cupping Force
60kN
Max. Clamping Force
25kN
Test mold specifications (Standard)
Punch diameter:Φ20±0.05mm，cushion 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 resolution
0.01mm
Saler Company Information
