Computerized Erichsen Cupping Testing machine
- Computerized Erichsen Cupping Testing machine
- Max Width of Sheet metal specimen :100mm (≥90mm)
- Max. Punching force/Max Drawing force:60kN
- Max of Drawing punch stroke:60mm
- Test standard:ISO20482: 2003
- Description
- Inquiry
Application & Functions
Â
The cupping testing machine is mainly used for testing the plastic deformation performance of the sheets and the thin strips in the process performance test of metal sheets and thin strips.
Adopting a hydraulic clamping and hydraulic stamping composite oil cylinder, the cupping tester automatically shuts down when a test sample has crack, so as to facilitate the observation of crack; with peak value memorizing function, the cupping tester can automatically memorize the maximal stamping force and the maximal deformation depth; and a turning type clamp ensures the convenient replacement, assemble and disassemble of a punch and a test sample.
Erichsen Cupping test: It is to use some certain steel bar or spherical punch to apply pressure into the samples with 10kn clamping force on the surrounding, until a crack is appearing on the samples. At this time, the punch indentation depth (mm) is erichsen cupping value of test sample/plate.
Main Technical Specifications
| Model | GBW-60B | |
| Thickness of Sheet metal specimen | Standard Cupping Test 0.2-2mm | |
| Max Width of Sheet metal specimen | 100mm (≥90mm) | |
| Max. Punching force/Max Drawing force | 60kN | |
| Blank holder force | 10kN | |
| Max of Drawing punch stroke | 60mm | |
| Cupping Tools for Specimen Thickness: 0.2-2.0mm | Standard punch ball (Spherical punch Dia.) | 20mm |
| Standard pattern hole (Blankholder Dia.) | 33mm | |
| Standard fixed pattern hole(Inner Die Dia.) | 27mm | |
| Resolution of Erichsen cupping value | 0.01mm | |
| Testing speed | 1-60mm/min | |
| Display Contents | Clamping Force, Punching Force, Displacement, Cupping Value and Velocity | |
| Control Mode | Manual Velocity Adjustment, Automatic Judgment and Recording of Cupping Value | |
| Power supply | Three phase 380V, 50Hz or specified by users | |
Related Products
ASTM D 2596 ASTM D 2266 ASTM D 2783 Four Ball Wear Tester Wear Spot Measuring System
This is a powerful and professional two-dimensional microscopic image measurement software. Full Chinese interface, simple operation, easy to master, can realize real-time image acquisition, capture, real-time analysis, storage, editing, measurement and offline processing, with versatility and scalability.
ASTM D 4172 ASTM D 2783 ASTM D 2596 Computer Control Type Servo Four Ball Wear Testing Machine
Four Ball Wear Testing Machine ,This machine is used to evaluate carrying capacity of lubricant under high contact pressure by sliding friction, including the largest non-card bite load Pb, sintering load Pd and the composite wear value ZMZ; it can also be used for a long time wear tests, determination of friction and the frictional coefficient calculation. Equipped with special annex, it can also be used to do end-wear test and simulation test for materials.
