Introduction
Brother Furnace’s Vacuum Dual-Chamber Oil Quenching Furnace is designed for advanced heat treatment processes such as vacuum oil quenching and vacuum gas quenching. It is suitable for high-speed steel, high alloy tool steel, carburized steel, precision bearings, oil pump and nozzle components, precision mechanical parts, and more. The furnace enables heating, soaking, and cooling of parts under a working vacuum atmosphere, resulting in bright, oxidation-free surfaces without decarburization or elemental depletion.
Technical Parameters
Model | Chamber Size (W*H*D)mm | Max Temp(℃) | Capacity(kg) | Temp Uniformity(℃) | Power(kW) | Ultimate Vacuum(Pa) |
|---|---|---|---|---|---|---|
BR-YCL-334 | 300*300*450 | 1350 | 100 | ±5 | 50 | 7x10-1 |
BR-YCL-446 | 400*400*600 | 1350 | 200 | ±5 | 80 | 7x10-1 |
BR-YCL-557 | 500*500*700 | 1350 | 300 | ±5 | 120 | 7x10-1 |
BR-YCL-669 | 600*600*900 | 1350 | 500 | ±5 | 150 | 7x10-1 |
BR-YCL-8812 | 800*800*1200 | 1350 | 900 | ±5 | 260 | 7x10-1 |
Furnace Structure
The system consists of the main furnace body, vacuum system, gas filling system, gas cooling system, mechanical system, electrical control system, and an external loading trolley.
Features
- Utilizes graphite tubes as heating elements, ensuring long service life and ease of maintenance.
- Composite graphite insulation panels deliver superior thermal insulation and heat retention.
- Dual-chamber structure: the rear chamber is designated for heating, while the front chamber handles oil and gas quenching. The upper section is for gas quenching, and the lower is for oil quenching. The system includes a lifting mechanism, material transfer device, an oil circulation unit, and an oil heating system.
- Lifting Mechanism: The skip car is driven by a screw-nut system and a three-speed gear motor, supporting slow feeding, slow start, fast oil quenching, and precise positioning.
- Oil Mixing System: The oil agitator, powered by a reducer, features a deflector that enhances oil flow circulation, improving cooling efficiency. The low-noise, high-efficiency mixer is designed as a standard component.
- Smooth and reliable workpiece transfer ensures both operational safety and process stability.
- The gas cooling chamber employs a staggered tooth flange design, ensuring effective sealing under both positive and negative pressure environments.
Safety Protection Measures and Performance
- Interlock Protection System
- Safety Warning Labels
- Abnormal Alarm Records
- Heating Process Safety Controls
- Cooling System Protection
- Compressed Air Monitoring
- Overpressure Protection Mechanism
- Overtemperature Protection Mechanism
- Power Failure Emergency Measures
- Grounding and Protective Devices
- Excellent Vacuum Sealing Performance
- Furnace Body Safety Design
- Manufactured with Advanced Domestic Technology
