Mazak VTC-300C FSW combines milling and friction stir welding capabilities

Mazak introduces its VTC-300C FSW hybrid multi-tasking machining centre combines milling capabilities with those of FRICTION STIR WELDING (FSW). The machine includes a full traveling-column design, automatic tool changer and 40-taper spindle in addition to the FSW package.

The machine’s FSW package uses a process that involves frictional heat and forging pressure to create full-penetration, defect-free welded joints stronger than conventional methods. A solid-state joining process with a non-consumable tool pin, the Mazak FSW head joins two metal plates without melting the workpiece. FSW is well-suited for joining alloys with low melting points, including aluminum, copper and brass, among others.

The FSW process is performed with a Mazak MegaStir-supplied tool holder equipped with a Bluetooth-enabled wireless sensor connection; a second tool holder or FSW tool pin is available as an option. The closed-loop FSW process control utilizes integrated thrust and temperature sensors for constant thrust control and the ability to perform manual thrust offsets during welding operations. The VTC-300C FSW comes equipped with robust HMI software designed for the quick and simple programming of plunge/traverse/extract operations, with all process data logged and stored.

The machine and waycover design has been enhanced to provide 1,574 ipm rapid feedrates on all axes. Its fixed 78.74" x 30" table provides process flexibility for a wide range of applications, while an optional center partition can divide the machine’s work envelope into two separate work zones to allow the machine to be in cycle in one area while loading, unloading or setting up a part in the other. The machine’s axis travels measure 65.35" in X, 30" in Y and 25.6" in Z.

The machine also seamlessly integrates into a variety of robotically loaded solutions provided by Mazak Automation Systems, and its SmoothG control makes it easy to take advantage of machine monitoring software like SMOOTH Link and IIoT connectivity tools like MTConnect® and the Mazak SmartBox.

Mazak | www.mazakusa.com