Factory Supply Metal Thin Sheet and Metal Strip Erichsen Cupping Testing Machine

The characteristics of device1. The cupping testing machine adopts the new structure principle, it can achieve the rate of constant speed control.(At past, the force of cylinder oil source unable to realize the rate of constant speed control, the precision and accuracy of hydraulic sensor is much more lower)2. Our company produced the new cupping testing machine, has changed the past oil source afterburner loaded servo motor constant speed, at the same time, we have changed the hydraulic sensor to wheel-spoke sensor, it improve the accuracy and precision of testing cupping values greatly.3. We select high-precision grating measuring instrument to measure cupping value, so improves the controllability of the machine.4. From the hardware configuration,or force transmission principle, it has been greatly improved than the original machine, configurate computer controlling, it realize perfection of the machine,it can also realize the result of report, storage, batch, curve plotting and so on.Model    GBW-GBCMaximum test force    60kNRange of test force    0.2kN~60kNTest accuracy    ±1%Speed of test    2~100mm/min (under control of arbitrary rate and constant speed)Journey of cramping piston    40mmResolution of cupping value    0.01mm