Extrusion Tooling: Reciprocating Head Allows Profile-Shape Changes 'On the Fly'

On the new reciprocating head developed by Guill Tool, W. Warwick, R.I.., the typical tip and die assembly is replaced with a linear reciprocating assembly that changes the tube’s profile on the fly within a given length. This process is repeated throughout a single extrusion run without interruptions. As a result, only one extrusion run is needed to produce a finished product, as opposed to multiple runs requiring tooling changes and manual assembly operation to connect different tubing shapes. Guill’s new reciprocating head also eliminates in-process inventory. As a result, there is no need for storage of various tubing shapes and connectors needed for assembly, fulfillment of orders, and replenishment of finished goods.

Moreover, the reciprocating head eliminates a connecting piece, allows JIT production and products made-to-order, and reduces total run time from receiving the order to shipping, according to Guill.