Container Liner Stem Shim for Aluminium Profile Extrusion Press

Description

The container is one of the main elements for the performance of the extrusion process. The container mantle has the function of supporting the liner in order to prevent a breakage of the liner under high extrusion pressures. The pressure needs to be distributed homogenously from the liner to the container. And this is possible with a proper shrink fitting process. Naturally will the shrink fitting constitute a pressure on the container due to the squeezing of the container by the shrink fitted mantle. Finally is this external pressure there in order to balance the generated pressure during the extrusion. The support needs to be continuous and homogenous distributed during the whole extrusion.

The container is the heart of the extrusion press. Thousands of billets pass through the container and the liner during the term of their usage. And the performance of the container and the liner depends on continuous maintenance and liner insertion processes at correct tolerances. The long term operation of the liner and the container with a good performance are very important in terms of economy and product quality. All diagnostic results, operating performances and measurement are precisely recorded at the Damatool production facilities. The records, kept separately for each container, include the maintenance dates, maintenance notes, liner change and repair records. Thus, the continuous efficiency of the system is provided.

The stem is an element which transfers the power of the main cylinder on the billet like a column. The stem, which must operate without bending and cracking under a high power needs to bear a pressure of up to 120 kg/mm2 depending on the size of the press and the performed application. Therefore, the centering during the operation must be performed properly.

Application :

Suitable for aluminum profile extrusion machine accessories and spare parts.We here are aluminium profile extrusion press base and we do well for aluminium profile industry.