A new, high-precision, electrically actuated vice for securing workpieces on vertical, horizontal, five-axis and mill-turn machining centres is now available from Roemheld UK. It is possible to integrate the operating functions of the Hilma AS 125 E into the machine’s CNC system or regulate them via a separate control.

The Industry 4.0-compatible vice is equipped for automatic jaw change, making it suitable for unattended machining involving the robotic loading and unloading of components, as is often found in series production environments. Users can manufacture entire families of parts without manual intervention.

Roemheld’s AS 125 E lowers operating costs by eliminating the need for hydraulics or pneumatics, and by retaining the holding force without the power supply connected thanks to the self-locking mechanical spindle. The motor precisely adjusts the tightening torque, so the holding of thin-walled components and other delicate workpieces can take place without damage. The vice is also suitable for applications where the risk of contamination by hydraulic oil must be avoided.

Guido Born, the product manager in Germany responsible for the launch, says: “Beta tests in production applications have shown that the electric vice lends itself well to the accurate retention of parts, as the pressure may be finely controlled to suit the workpiece material and geometry.

“The automatic jaw change has been particularly impressive,” he adds. “One user told us that the system paid for itself quickly and plans further investments. Electromechanical designs are now being developed for other proven clamping systems in the Roemheld range and will be released in the near future. Additionally, we are planning further innovations such as using sensors in our hydraulic work-holding systems to help determine clamping force.”

For further information
www.roemheld.co.uk