Miyano bna 42 s turning center 1

Miyano bna 42 s turning center 

Space-saving desígn with ímproved functíons and maximum precísíon. sets the new standard in bar machíníng.
The BNA series combines high-tech functions and maximum precision in an extremely compact space-saving machine. The seríes includes the model BNA-s equipped wíth one back spindle SP2 for back machining.
Advantages
Equípped with a back spíndle for tapping the workpiece and for backside machining.
Due to several tool holders, numerous tools can be used.
Flexible tool arrangement.

Machíníng examples
Arbítrary point contro by B (Z2) axis Machiníng program example
The approach for secondary operat)on can be made at any required point on the B(Z2) axis, so there is no need to consider the position of the B(Z2) axis when setting the offset for tools that operate on the sub-spindle (SP2).
Wasted motion is eliminated, and a smooth transition from primary to secondary
operation can be made at turret index, helping to reduce cutting time.

Machiníng program example
B(Z2) axis independent multiple block commands can make it possible for B(Z2) axis programs input in advance to run independentIy from the main program.
B(Z2) axis commands can contain maximum 10 blocks.

Standard
Machining support screens
1 Automatic operation monitor (spindIe / rotary tools)
2 Automatic operation monitor (axis)

Options
1 Part catcher
2 Part conveyor
3 Chip conveyor
4 Barfeeder
5 Tool monitor

Kinematícs
Stable, accurate and strong
The machine bed has a platform structure with traditional square, hand-scraped slidways for assured accuracy and long tool life. The unit mounting faces are not distorted by the effects of heat, and even if the units are subject to thermal expansion they are all displaced in the same direction (perpendicular to their mounting faces), minimizing relative deviations between the workpiece and cutting tools.

Workíng area
1 Back spindIe for complete machining
2 The turret may be expanded to accommodate 16 stations.
3 The BNA-s disposes of two spindles arіd oпe turret
4 Easy to use tooling system