Miyano bna 42 msy cnc machining center

Miyano bna 42 msy cnc machining center 

Sets the new standard in bar machining.
We proudly introduce: Model BNA-42MSY CNC turning center with 2 spindles and 1 turret. The turret features a Y axis and half-indexing, expanding the machining possibilities. The machine is equipped with the largest spindle motor in the series, enabling powerful cutting.
The X2 axis at the back spindle allows for the simultaneous machining at the front and back of the workpiece. This model combines the advantages of a double turret machine and the lower purchase price of a machine with just one turret. The unique control improves productivity and cycle times.
Advantages
Maximum rigidity and stability for powerful cutting.
Cycle time shortened by superimposition control.
Substantial reduction in non-cuttìng time.
Easy to use tooling system.
Convenient operation.

Workpiece example
Name Thread attachment
Materíal steel

Standart
1 Machining data: All you have to do is enter machining length, chucking Iength etc. —
the escape and approach positions are then automatically calculated in an instant.
This effectively helps to avoid interference and shorten setup times.
2 HMI(Humaπ Machine Interface) is adapted: Graphics displayed for each item and screens that display all necessary information in one place greatly improve operating convenience.
3 The BNA series is praised for its compactness and user-friendIiness.
The machine also offers a generous opening into the machining area from the top where the door extends beyond the spindle. In this way, coolant may not drop on the hands of the operator when the operation is temporarily interrupted to remove the finished parts close to the spindle.

Kínematícs
High-rigidity scraped slideways are used on all axes.
These slideways with face contacts have exceptional rigidity and damping characteristics, achieve powerful cutting, and help to prolong cuttìng toollife.

Workíng area
1 Superimposition controI: A turret with X, Y and Z axis (HD1) and a back spindle with X and Z acis (SP2) opeп up the possibility of machining by superimposition controI, where the back spindle synchronizes with the turret to machine a workpiece in the main spindle (SP1), a very effective way to shorten cycle time.
2 Cross section of spíndle
3 Simultaneous machíning with superimposition control: With its double spindle/one turret design, the BNA 42MSY2 is able to machine simultaneously by superimposition control which had not been possible wíth models BNS34 / 42S so far. This innovative feature
significantly reduces cycle times. This innovation drastically shortens cycle times. The turret incorporates X, Y and Z axis and an X and Z axis at the back spindIe (SP2) — a constellation for the efficient machining of complex shapes.
4 Easy-to-use tooling system

Machine specífícation item
Machining capacity
Maximum machining length
Max. machining diameter SP1 SP2
BNA-42MSY2
100 mm
Ø42mm
Ø 34 mm
Azís strokes
X7 axis 140 mm
Z1 axis 235 mm
Y1 axis 70 (+/-35 mm)
X2 axis 129 mm
Z2 axis 360 mm
Spindle
Number of spındles 2
Spindle through-hole diameter Ø 43 mm
1πпeг diameter of draw tube SP1 Ø 43 mm
SP2 Ø 30 mm
Speed SP1 6,000 гpm
SP2 5,000 гpm
Type of collet chuck SP1 D1N collet
SP2 D1N collet
C axis SP7 0.001 °
SP2 0.001 °
Turning tool crass section 20 mm 
Sleeve diameter Ø 25 mm σ
Rotary tools Ź
Number of rotary tools max. 8 m
Rotary tool speed 6,000 гpm
Max. driIling diameter
Max. front tapping diameter
Rapíd feed rate
01 axıs
02 axis
Y1 axis
Y2 axis
Z2 axi5
Motor Output
Maiy spindIe . 75/11kW
BacK spindle 3.7/5.5 kW
Rotary tools 1.0 kW
Weight 3,000 Kg
Volume of tank
CoaIant tank
NC Spвcífleatioπ
ConfreI type
0 10 mm
M8 x 1.25
20 m/min
20 m/min
12 m/min
12 m/min
20 m/min
1651
MITSOBISRI M730VS
Scгeeп 8.4 inch color liguid crystal display (LCD)
Control table axes X1; Z1, Y1, Ć1, X2, Z2, C2 axis
Auxiliary axes C3, T1 axis
Input
Too1 compensation
Memoгy capacity
Standard function
Program check function using program wheel; MD1 function; Cycle tıme display Part counter
Automatic start positioп return; Automatic cut-off machining function; Tool set function; Superimposed functíon; special macros; Background program ínput; 2-line programming; Prxgromming support functions; calculator function; M and G code display; Constant surface speed centroI; cut-off confirmatien: Corner chamfering / rounding tunctien; Tool nose R compensation; Thread chasing cycle;
Synchronous thread cuHiπg; Spindle synchronizing control function; custom macro; multíple cycle reyetition: driIIing cycle; milling interpolation