Asmag-Holding Gmbh

Mikola Huba

An extrusion machine includes a main frame, a friction wheel, a tool holding device, a locking device and a tool unit supported on the tool holding device. Furthermore, a shielding unit with at least one first nozzle and at least one second nozzle is provided, wherein the nozzles are formed to emit a gas which is free of gaseous oxygen. The first nozzle is directed at a peripheral portion of the friction wheel. The second nozzle is arranged below a stripping area of the tool unit. Further, an extrusion machine has a sensor unit between the tool holding device and the tool unit and a method controls distance between two tool components of the extrusion machine. Furthermore, different extrusion machines as well as methods for changing friction wheels are provided.

Extrusion machine, method for distance control and method for changing a friction wheel in an extrusion machine

The invention relates to an extrusion machine () comprising a main frame (), a friction wheel (), a tool holding device (), a locking device () and a tool unit () supported on the tool holding device (). Furthermore, a shielding unit () with at least one first nozzle () and at least one second nozzle () is provided, wherein the nozzles () are formed to emit a gas which is free of gaseous oxygen. The first nozzle () is directed at a peripheral portion () of the friction wheel (). The second nozzle () is arranged below a stripping area () of the tool unit (). The invention further relates to an extrusion machine () with a sensor unit () between the tool holding device () and the tool unit () as well as a method for distance control between two tool components of the extrusion machine (). Furthermore, the invention also relates to different extrusion machines () as well as methods for changing friction wheels.

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Regau, Austria

Mikola Huba