Loading...

Features of Galaxy CNC Form Rolling Machine Series

Nissei’s Galaxy series incorporates a new concept of form rolling. We have received many awards for Galaxy's innovative technology. Nissei is now pioneering new plasticity technology with our Galaxy series.

GA-330B/CNC
Galaxy CNC Form Rolling Machine(GA-330B/CNC)

Machine Structure

4 heavy duty tie rods and rigid cast base hold the distance between the main spindle housing to less than 3-5μm at a rolling load of up to about 9 tons. Thus operating conditions are stable.

6-Axis-Synchronizatio

Nissei is first in the industry to achieve six-axis synchronized control.

Main Spindle Rotational Positioning Control

The Nissei Galaxy is the first form rolling machine equipped with a main spindle helix tilt control system in the industry. Helix angle can be adjusted by increments of 0.001 degree.

Main Spindle Helix Tilt Control

The Nissei Galaxy is the first form rolling machine equipped with a main spindle helix tilt control system in the industry. Helix angle can be adjusted by increments of 0.001 degree.

Die Penetration Rate Control

The space between main the spindles is controlled in real time by means of the linear scale with 0.5μm accuracy. When the spindles have no load, the space is controlled to 1μm accuracy.

Product examples made by Galaxy CNC series

Reciprocal form rolling
Worm gear
Thru-feed form rolling
Ball screw
Variable thread spline
Compound form rolling
One Cycle-3 type Forming
Workpiece Specifications:Material S45C Length 250mm
(1) Thread M16xP1.5
(2) Thread M18xP1.5
(3) Thread M16xP1.5
Compound form rolling
One Cycle-3 type Forming
Workpiece Specifications:Material S45C Length 180mm
(1) Thread
(2) Seration
(3) Spline
Reciprocal form rolling
Gear
Compound form rolling
Perfect Lock Bolt (dual-threaded)

Machine Specification

Series-Model Type:
In-feed/Thru-feed
Applicable Thread Machine Capacity
Max. Outer Diameter
(mm)
Max. Length
(mm)
Pitch
(mm)
Max. Rolling Pressure
(KN)
Max. Spindle Revolution
(/min)
Max. Tilt Angle
(degree)
GA-160A In-feed 75 145 0.5~6.0 160 150 -
No Thru-feed
GA-160B In-feed 75 145 0.5~6.0 160 150 ±5
Thru-feed 40 6000
GA-330A In-feed 75 145 0.5~8.0 200 75 -
No Thru-feed
GA-330B In-feed 75 145 0.5~8.0 200 42 ±5
Thru-feed 50 6000
GA-1200B In-feed 100 190 1.0~10.0 600 26 ±5
Thru-feed 90 6000

Awards from the Industry

2001: The Japan Society for Technology of Plasticity Award
2001: The Japan Society of Mechanical Engineers Award
2000: The Japan Society for The Promotion of Machine Industry Award
2000: The Material Process Technology Center Award

        

Please inquire by e-mail