Fully Automatic Centerless O.D. Stone Lapping Machine

for machining of large-size cylindrical and taper rollers

Standard application ranges:
- Cylindrical rollers : OD50 ≦O.D.≦120 mm 60≦L≦210 mm
- taper rollers : 50 ≦O.D.≦120 mm 60≦L≦210 mm θ≦14°

ASM-700S-NC

Application

1) Large sized taper roller

2) Large sized cylindrical roller

Main Features

  • Infeed-type outer diameter stone lapping machine for large-diameter cylindrical rollers as well as long workpieces up to 700mm
  • Equipped with our original AEROLIDE® stone lapping unit. Its oscillation mechanism with stable amplitude also realizes complete elimination of secondary vibrations caused by the inertia balance mechanism.
  • Gantry type loading and unloading unit (special accessory) enables easier handling of large cylindrical and tapered rollers

Work piece: Large sized cylindrical roller

Machine Specifications

1 ) Machining range
O.D. Cylindrical roller 50 - 120 mm
Taper roller 50 - 120 mm
Length Cylindrical roller 60 - 210 mm
Taper roller 60 - 210 mm
Taper angle θ≦14°
2 ) Work piece support system
2 rolls, centerless support type
3 ) S.F. unit
Oscillation frequency Max. 2,500 fpm
Amplitude Replaceable oscillation ring
Oscillation motor Inverter control
Vertical position adjust device Hydraulic cylinder ×2
4 ) Stone head unit
Stone pressurization system pneumatic drive,
Electropneumatic regulator control
5 ) Slide table unit
Travel length 860 mm
Drive motor AC servo motor
6 ) Feed roller drive unit
Auto clamp device, Worm gear box, Roller distance adjustment device
Drive motor Inverter control
Revolution Max. 360 r/min.
Feed roller cylindrical feed roller 120×L418 (available range L250)
7 ) Work stopper unit
Pneumatic cylinder, Wobble type stopper, with work fixed position confirmation switch
8 ) Machine size
(W)2,655×(D)2,615×(H) 2,215 mm
9 ) Machine weight
5,000 Kg

Note : Specifications are subject to change without notice.

Other data