Pallet changer zeros in on productivity and accuracy

Building upon the company’s existing comprehensive range of zero-point clamping systems, Zimmer Group is expanding the series with the launch of its new pallet-changer technology. In addition to changing pallets in machine tools, this system also opens up numerous other applications, such as the handling of components using robots while maintaining high levels of repeatability.

The slim design and low set-up profile of the clamping plate and clamping pallets, allow both close-proximity pallet loading on the machine table and optimum use of the space within the machine. High clamping forces create arigid system, while the retaining forces enable high torque levels, together with a high-precision connection between the robot and the clamping plate to make the handling of heavier pallets, in particular, easier and safer.

The structural design of the pallet changer means that system clamping takes place without the need for pneumatic pressure. However, it is possible to increase the clamping forces further by using Zimmer’s Plus connection, which provides pneumatic assistance. In addition to four rotation locks for pallet coupling, the system features an integrated blow-out or cleaning function that prevents dirt or liquid from collecting in the pin holder, contact surface and rotation locks.

Notably, the pallet coupling is used as a pallet interface for the product and creates the connection to the clamping pallet. The rotation lock enables backlash-free positioning of the bearings when joining with the product, whilesensors for piston position and clamping position verify safe operation. All functions are controllable directly via the pneumatic connections on the sides. There is also the option to control the unit by means of alternative connections on the bottom of the product.
For further information www.zimmer-group.com