MASTER PLUS line is the result of the consolidated Master 1 and Master 2. Robotized cells sometimes present safety issues and unfavorable layouts. We met these specific needs, integrating the loading/unloading system inside the machine, achieving a very compact and highly versatile solution, configurable according to the different manufacturing requirements. For these types of machines it is possible the implementation of a further tool magazine, in order to handle “twins” tools and/or increase the capacity of tools available, from 32 to 100.

Master 1 plus
A loading/unloading module, with lateral loading part, has been added to the Master 1 module.
• Completely free machine front
• Easy access for tooling and maintenance
• Machining with total safety of the operator
• High autonomy for unmanned machining
• Very fast machine installation and startup 
• Very fast machine installation and startup

Master 2 plus
The design of Master 2 plus derives from Master 2 with the addition, between the two working areas, of an automated zone of part loading/unloading.
It is actually the result of the implementation on Master 1 plus of a second working module.
• Possibility of tooling on a module and machining on the other one
• Possibility of automatic machining on a module and manual machining on the other one
• Total independence of the 2 working modules

> Axis module
The “Axis module” is made of a “box in box” module with axis translation on hardened guides by means of recycle runners, ball screws and axial brushless servomotors. Positions controlled by axial digital transducers.  Electrospindle 25 kW or 47 kW depending on the material to be machined.

> Tool changer
Master is provided with ATC system, an Automatic Tool Changer process consisting of three groups: rotating disk magazine with tool holder and collet support arm with automatic lock, both manufactured by DVK System, and a rotation/extraction group with cams. The disk is random bidirectional controlled by brushless servomotor. 

> Part grip vice
The heart of Master is the two jaws self centering vice, with parallel closure by oil hydraulic cylinder and stroke 25+25 mm. The whole group is lubricated by grease and pressurized air/oil. Satellite with self-centering vice rotation “axis A” and jaws rotation “Axis B”, controlled by brushless servomotors placed outside the vice space. 360.000 divisions on both axis with continuous rotations and oil hydraulic lock. The optional central turning support allows to close two overlapping pieces. In alternative, it is possible to “clamp” the piece with hydraulic devices..

> U-Turning
CNC turning head
(mod.TA-125 D’Andrea and KomTronic UAS115) Innovative solution for internal and external turning, glass runs, conical borings (even variable ones), concave convex radius, cylindrical and conical threads, phonographic spirals, etc. The tool holder slide feed is controlled by an axis of the machine CN.

> Prefilter and single centrifuge exhaust fan
> Chip conveyor with plates or dragging chain, with or without rotofilter
> High pressure coolant feed inside the spindle
> Automatic life tool treatment
> Cut current control associated to the life cycle of the tool
> Tool length and diameter presetting laser photocell
> 3D tracer point RMP60 for remote part reset and measurement
> Automatic offset of X,Y,Z axis thermal drift