Vacuum Cutting-Tools Brazing Furnace

Working Zone:100×100×100 mm – 800×800×3000 mm (Customizable)

Chamber Configuration:Vertical, horizontal, or custom-designed structures

Control System:PLC with touchscreen interface

Safety Features:Over-temperature alarm, leakage protection, etc.

Atmosphere Control:Vacuum or optional controlled gas environment（N₂, Ar, H₂, etc.)

Advantages:ISO & CE certified, uniform heating, PLC control, energy-efficient, safe operation

Specialized for polycrystalline diamond (PCD) and cubic boron nitride (PCBN) tools, this furnace achieves vacuum integrity and thermal stability for brazing superhard cutting materials.

Introduction of Vacuum Cutting-Tools Brazing Furnace

The BR-200BF Series vacuum brazing furnace is specifically engineered for high-precision brazing of small-sized superhard materials and complex assemblies. It is widely used in the joining of cemented carbide cutting tools such as PCD tools, PCBN tools, CVD/CBN tools, engraving tools, and drill bits. Additionally, it supports brazing applications for stainless steel, single crystal components, ceramic-to-metal joints, dissimilar metal assemblies, and multi-layer structures such as sandwich parts and honeycomb panels.

Key Features

Advanced PLC Control System with both automatic and manual modes, paired with a 10-inch HD touchscreen HMI. Supports up to 50 programmable curves and 30 stored programs for streamlined operation and efficient batch processing.
Real-time data logging, including temperature and vacuum curves, is available for export and analysis.
Ensures clean, oxidation-free brazing surfaces, with a double-layer stainless steel platform for organized and stable placement of brazing parts.
360° ring and bottom heating design enables uniform thermal distribution and delivers 2–3 times higher brazing strength compared to conventional high-frequency brazing methods.
High throughput capability — for example, a single cycle can accommodate over 600 pieces of CNGA1204 inserts, enhancing production efficiency.
Backed by 20 years of industry experience, we provide complete process guidance and technical support to help customers produce consistent, high-quality results.
The vacuum system comprises a mechanical pump and diffusion pump, achieving an ultimate vacuum of 7 × 10⁻³ Pa under cold and empty conditions.