Axle Box Bolt Tightening Intelligent Trigger
- Category： Railway Maintenance Workshop Equipment
- Servo tightening spindle: 3 sets
- Tightening controller: 3 sets
- Suspended tightening device: 1 set
- Industrial PC: 1 set
Axle Box Bolt Tightening Intelligent Trigger
1. Brief Description
The Axle Box Bolt Tightening Intelligent Trigger is used to tighten axle-end bolts during bearing cover installation. Equipped with multiple rotatable electric tightening spindles, it can simultaneously tighten 3 axle-end bolts. The device supports tightening control by torque and angle as required.
2. Main configuration
|
Item |
Quantity |
|
Servo tightening spindle |
3 sets |
|
Tightening controller |
3 sets |
|
Suspended tightening device with lifting balance & safety (mounted on the customer’s overhead crane rail) |
1 set |
|
Industrial PC |
1 set |
|
A4 printer |
1 set |
|
Calibration device (including software and sensors) |
1 set |
|
Digital display wrench for residual torque inspection |
1 set |
|
Special tools |
1 set |
|
Barcode scanner |
1 set |
3. Main technical parameters:
|
Name |
Technical Parameter Requirements |
|
Wheel set axle-end bolt tightening parameters |
Suitable for urban rail wheel sets with gauge 1435 mm and wheel rolling circle diameter Ф770–Ф840 mm. |
|
Tightening spindle parameters |
Min torque: ≤ 80 Nm; Max torque: ≥ 300 Nm; Torque control accuracy: ±3%; Angle control accuracy: ±2%. |
4. Operating process:
The equipment is suspended on the customer’s overhead crane.
Tighten axle-end 1.
Rotate the device 180°.
Tighten axle-end 2.
