EC Series is an ideal multifunction test platform for sheet forming research with dynamic digital acquisition and processing system, a variety of sheet metal forming die assembly support interface, easy replacement of the tooling assembly

1. Two-stage hydraulic driving system, each level can be individually controlled displacement, velocity, direction, force
2. (AHD)Automatic holding devices is to ensure blank holding load evenly distributed in the circumference of the structure，avoid material uneven sliding and improve the accuracy of the tensile test results
3. Blank holding force can be controlled digitally
4. Set Replacement of mold assembly, to prevent wrong fixing. Mold replacement is simple and fast  
5. Dustproof design, adapt to the harsh conditions; meet long-term high-load test run; adjustable rolling casters, easy to move
6. Host comes HMI, can be independently monitored during the experiment can also be monitored via the USB interface
7. Hydraulic brake system with cushioning protection device ensure start &stop stable, environmentally friendly energy-saving design, high energy efficiency

Test project

ERICHSEN cup、 Deep drawing cup、 Bore expanding

Special cup test for Welded plates of different thickness

Limited drawing rate（LDR）

Lubricating oil test

GB15825 test project

Forming limited curves（FLC/FLD）

Application industry

-         Sheet metal forming ability research

-         normal and high temperature forming test

-         Weld testing, welding process evanuating

-         Lubricants assessment and grading

-         Paint performance testing

-         Packaging Materials Quality Assessment (cans plates, varnish )

  Technical data

Drawing force

600KN

Blank holding force

600KN

Blanking force

600KN

Max. drawing stroke

200mm

Max. drawing speed

180mm/min

Die concentricity

0.02mm

Hold die stroke

120mm

Max. sample width

280mm

Max. die diameter

280mm

Displacement precision

0.01mm

Drawing force precision

0.3%

Public power

AC220V

Dimensions（L*W*H）

1500*1000*1600mm