Air Spring Rubber Vulcanizing Press
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Parameters
| Model | XLB-Q1000×1000/2.50MN |
| Rated clamping force (MN) | 2.5 |
| Total working pressure (T) | 250 |
| Structure type | Column structure |
| Heating plate size (mm) | 1000x1000x88 (with T-slots for mold fixation) |
| Number of working layers | 1 |
| Clamping speed (mm/s) | ≥15 |
| Mold opening speed (mm/s) | ≥20 |
| Heating plate medium | Saturated steam (pressure: 1.6MPa) |
| Mold cavity medium | Nitrogen (Pressure: 3.0 MPa) |
| Mold cavity area (cm²) | 3000 |
| Applicable mold thickness range (mm) | 250-330 |
| Hydraulic system pressure (MPa) | 20 |
| Number of main hydraulic cylinders | 4 |
| Height of lower plate top surface from ground (mm) | 800 |
Equipment structure and features
- The rubber vulcanizing press adopts a column-type structure. The main components include: Four columns, main hydraulic cylinders, upper and lower frames, heating plates, thermal insulation plates, hydraulic power unit, steam control system.
- Both upper and lower heating plates are equipped with single-sided T-slots. T-slot layout: X-type structure, size M20.
- Upper and lower frames are fabricated from Q235-B steel plates. To ensure accuracy, the press adopts features including automatic cutting for material preparation, welding grooves machined by planer, CO2 gas-shielded welding with alloy welding wire. Welding stress is fully relieved to prevent deformation during long-term operation, ensuring structural stability and product quality.
- Heating plates are manufactured from double-fixed-length rolled Q235 steel plates, with a surface roughness of Ra 1.6. Each heating plate is designed with one independent heating zone. Internal steam channels are optimally arranged with a spacing of 70-90mm. Manual ball valves are installed at both ends of each metal hose to facilitate replacement and reduce steam leakage during maintenance.
- A 20mm thick thermal insulation layer is installed on the top of the upper heating plate and the bottom of the lower heating plate.
Insulation material: asbestos-free resin insulation board
Pressure resistance: ≥400kg/cm²
Thermal conductivity: 0.33W/m·K
Temperature resistance: 220-250℃
This design ensures effective heat insulation, reduced heat transfer losses, long-term resistance to local compression deformation and a service life of more than 8 years under normal operating conditions. - The hydraulic system is designed according to process requirements and motion sequences. Equipped with safety relief valves and multi-level pressure monitoring, the system ensures operating pressure within the maximum allowable limit. Cartridge valves or manifold-mounted valves are used for easy maintenance and reliable sealing performance.
- Electrical control system features a PLC touch screen control system, with bilingual operation interface available in Chinese and English. The touch screen displays and records: Vulcanization pressure, heating plate temperature, vulcanization temperature-pressure curves, historical curves, temperature and pressure alarm information, vulcanization time, exhaust time and exhaust cycles.This configuration enables intuitive operation, precise control, and full process traceability.
Machine appearance