Computer Control Cupping Testing Machine
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 .
Standard:
It conforms to ASTM E 643-78 & GB4156-84 named Testing Machine for Metal Cupping test
Feature:
1, New designed Erichsen Cupping Tester, use a servo motor to load instead of hydraulic piston and cylinder;
2, Change oil pressure cylinder to load cell, more precision and reliable;
3, With computer controlled the test, user can easy get test report, and save, recall, print test result;
4, Auto stop when crack appears, convenient to observe the crack;
5, With peak value memory function, like max. punch load, max. deformation deep etc;
6, Turnover grips, punch and sample is easy to change;
7, Customized mold diameter available.
Specification:
Model | GBW-60 |
Display mode | Computer control and display |
Measuring range | 0.2kN ~ 60kN |
Testing accuracy | ± 1% |
Specimen thickness | 0.05-2mm |
Specimen width | 100mm |
Punch max. stroke | 40mm |
Clamping piston stroke | 40mm |
Max. punching load | 60Kn |
Max. clamping load | 25Kn |
Standard punch diameter | Φ20±0.05mm |
Standard cushion mold hole diameter | Φ33±0.1mm |
Standard press mold hole diameter | Φ27±0.05mm |
Display resolution | 0.01mm |
Speed | 2-100mm/min (any constant rate and speed control) |
Weight | 500Kg |
