External Grinding0 pages

External Grinding

Posalux is a leader in industrialization of micro technologies
for mass production.
Posalux grinding technology has been developed to provide
industrial solutions for your individual needs.
The Grind Line GX20 is a compact machine designed
for grinding high precision medium and small workpieces.
Technical Data
t •t Distance between centers approx. 200 mmttt

•Circularity: < 0.5 µm

t •t Grindingwheel diameter 400 x 127 mmttt

•Straightness:< 1 µm

t •t Grindingwheel width straight head max. 80 mm, tt

•Diameter:

tt angle head max. 50 mm tttt

•Roughness Ra:0.1 µm

±1 µm

t •t Wheelspeed standard 45 m/stttt

•Roughness Rz:0.8 µm

t •t Center height 110 mm ttttt

•Sphericity: < 3 µm

t •t Traveldistance X-axis max. 250 mmttt

•Cylindricity: < 1 µm

t •t Traveldistance Z-axis max. 400 mm

Basic principle

High precision medium and small workpieces

t •t Between centers or flying OD grinding
t •t Straight or anglehead machines (optional manual changeable version)
t •t Conventional or super abrasive grindingwheel technologies
t •t Rotary dresser (optional fixed dressing tool)
t •t Top modern Gap / Crash control device with time signal display
t •t Process measuring technology
t •t Matchgrinding with automatic cylindricity correction available
t •t Special applications on request
Anglehead configuration

Features / applications
Workhead:
t •t Ultra precise workhead MT5
tt with interface for quick toolchanging system
t •t High volume production capable, flexibel, pneumatic actuation with t
tt analog sensor control
Tailstock:
t •t Ultra precise tailstock MT3
tt including hydraulic pressure circulation lubrication
t •t Manual or fully automatic precise cylinder correction
Wheelhead:
t •t High precision spindle with constant peripheral wheel speed
t •t Manual wheelbalancing integrated within gap control
t •t Manual or fully automatic wheelguard
tt and coolant nozzle compensation

Flexible and modular tooling