I Description of vertical pulleyspinning machine:
This machine is three-station, the main hydraulic cylinder and spinning wheel cylinders are CNC controlled; special designed for pulleys.
Item |
Data |
Suitable processing pulley diameter |
60~220mm |
Main spindle driving motor |
15kW, inverter drive |
Hydraulic pump motor power |
7.5kW |
Main hydraulic cylinder pressure
(for holding work piece ) |
0-400KN |
Spinning wheel cylinder pressure |
150KN |
Pushing-out cylinder pressure |
60KN |
Main cylinder stroke |
250mm, speed 0.4-25mm/s |
Spinning cylinder stroke |
200mm, speed 0.1-30mm/s |
Machine dimension |
2100 x 1450 x 3200mm |
Machine weight |
About 7000kg |
II Main configuration of the vertical pulley spinning machine
Item |
Data |
PLC: |
Mitsubishi from Japan |
Touch screen |
From Taiwan |
Main spindle bearings |
SKF from Sweden |
Inverter |
Delta from Taiwan |
Hydraulic seals |
From Taiwan |
Hydraulic pump: |
From China |
III Main technical parameters of vertical pulley spinning machine
Item |
Data |
Main spindle speed |
0-400rpm |
Control precision |
0.02mm |
Main spindle circular run-out error |
less than 0.025mm |
Main spindle end face displacement |
less than 0.025mm |
Main spindle bearings clearance |
less than 0.01mm |
Concentricity error between top and bottom main spindles |
less than 0.05mm |
3.1Processing capability:
Item |
Groove shape |
Diameter
(mm) |
Thickness
(mm) |
Production speed (s) |
Folded type |
single |
80-300 |
1.5-3.5 |
≤30 |
duplicate |
100-200 |
1.5-3.0 |
≤30 |
triplicate |
100-200 |
1.5-2.5 |
≤30 |
Multi-groove type |
Multi-groove(<=7teeth 8 slots) |
60-220 |
2.0-4.5 |
≤55 |
Split type |
Single groove (O/A/B/C) |
50-250 |
2.0-10.0 |
≤45 |