Axle press machine introduction：
The axle press-fitting machine is a precision assembly equipment specially designed for the manufacturing of railway vehicles, engineering machinery and heavy equipment. It is used to achieve interference fit press-fitting of wheel sets and axles. The equipment adopts a modular hydraulic system with high precision, high rigidity and intelligent control characteristics, and is suitable for assembling shaft parts with a diameter of 200-1200mm.
Core Advantages
1.Large tonnage load: The main cylinder pressure range covers 200-1000 tons, which can meet the press fitting needs of wheel sets of different specifications, with a maximum interference of 0.15mm
2.Intelligent control: Equipped with a pressure-displacement double closed-loop system to monitor the press fitting curve in real time and automatically compensate for deviations to ensure assembly quality consistency
3.Safety Protection: Integrated mechanical locking, hydraulic pressure maintaining and emergency stop interlocking devices to support fault self-diagnosis and data traceability
Typical Applications
Press-fitting of high-speed railway wheel set bearings
Mining truck wheel hot assembly assistance
Wind power gearbox shaft hole positioning
Technical Highlights
The three-beam and four-column structure is optimized by finite element, and the pressure deformation is ≤0.02mm/m.
The servo drive system saves 30% energy and the noise is lower than 75dB
Optional infrared temperature measurement module to realize temperature monitoring of hot loading process
This equipment has passed CE certification, supports customized configuration, and can meet the requirements of ISO 9001 quality management system. It is the core assembly equipment in the field of rail transit and heavy equipment manufacturing.
