Fully Automatic Centerless Stone Lapping/Super Finish Machine

for taper I.D. surface of very small parts
Standard Application range : OD 2.5 - 20 mm x ID 6 mm- x Length - 30 mm

AN-20S

Application

1) Valve seat

2) Valve disk

Main Features

  • Stone lapping/Super finish machine with very small stick stones for tapered inner and outer diameter surfaces of small workpieces
  • Proven record of stone lapping/super finish on the seat surfaces of valves, injectors, etc.
  • Infeed-type stone lapping/super finish machine with two-roller & one-shoe centerless support system

Machine Specifications

1) Machining range
O.D. 2.5 - 20 mm
I.D. 6 mm-
2) Work piece support system
Two rolls One shoe centerless support system
3) Roller drive unit
Roller O.D. 75 mm (7.5≦OD≦20)
80 mm (2.5≦OD≦7.5)
Roller Revolution Max. 3,000 r/min
Automatic multi-step change-over
Motor AC Servomotor
4) Stone head part
Stone pressurization unit
Stone size 10 × 4 × 50 mm (Max.)
Stone pressure stroke 50 mm (Max.) Electropneumatic regulator control
Stone pressurization system Pneumatic drive,
Automatic multi-step change-over
Approach slide unit part
Approach stroke 100 mm
Feeding speed 0 - 200 mm/sec.
Approach drive motor AC Servomotor
5) Machine size
(W)800×(D)1,640×(H)1,400 mm
6) Machine weight
1,500 Kg

Note : Specifications are subject to change without notice.