Product Catalog
Our CNC Busbar Chamfering & Arc Machining Machine is a professional high-precision processing device specially developed for copper and aluminum busbar finishing. Widely applied in the production of low-voltage switchgear, transformers, and various power distribution equipment, this machine is dedicated to busbar deburring, chamfering, arc rounding and edge smoothing. It effectively removes sharp edges, burrs and rough surfaces generated during punching, shearing and bending procedures. All processed workpieces feature smooth profiles that fully comply with IEC international electrical standards, avoiding partial discharge and arcing risks during operation, and greatly improving the safety and stability of the overall electrical system.
Different from traditional manual grinding and ordinary single-function processing equipment, this integrated CNC machining machine combines multiple finishing processes in one unit. It realizes one-time forming of chamfer and arc processing for busbars, thoroughly solves the problems of low efficiency, unstable quality and high labor cost of manual operation. Whether for mass production or customized busbar processing, it can maintain consistent processing effects, becoming an essential supporting equipment for modern busbar production lines.
✅ Multi-Function Integrated Machining
This all-in-one equipment supports full-range busbar arc rounding, 45° and 90° standard chamfering, as well as comprehensive edge deburring. All finishing work can be completed in a single clamping, without repeated handling of workpieces. The processed busbars have smooth and burr-free surfaces, which can effectively prevent electric arcing, short circuits and insulation damage, and guarantee reliable electrical connections for electrical equipment. It perfectly matches the processing requirements of complete 3-in-1 busbar machine production lines.
✅ High-Precision CNC Intelligent Control
Adopting industrial professional CNC control system, the machine achieves ultra-stable dimensional accuracy for chamfering and arc machining. Operators can freely set chamfer depth, arc radius, processing speed and other parameters according to actual production demands. Multiple commonly used busbar profile programs are pre-installed in the system, supporting quick calling and switching. The intelligent control mode ensures uniform processing quality of each batch of busbars, and the repeat processing accuracy fully meets the strict manufacturing standards of high-end electrical products.
✅ Rigid Industrial Structure & Stable Operation
The whole machine adopts heavy-duty thick steel frame overall welding and processing, with strong rigidity and good shock resistance. Equipped with high-precision linear guide rails and high-speed cutting spindles, the operation is smooth with low vibration. Even under long-term continuous industrial operation, it can still maintain stable processing performance, reduce tool wear, extend the service life of consumables, and lower the overall operating cost of the workshop.
✅ User-Friendly Operation & Easy Maintenance
Fitted with a humanized large touchscreen operation interface, the operation logic is clear and the learning threshold is low. New operators can get started quickly after simple training. The tool replacement structure is optimized for fast disassembly and assembly, greatly shortening production setup time. The fully enclosed working cabin comes with an independent chip and dust collection structure, which concentrates metal debris and dust generated during processing, keeps the workshop environment clean, and also protects operators from flying debris, realizing safe and environmentally friendly production.
✅ Wide Material & Specification Compatibility
The machine is perfectly compatible with copper busbars and aluminum busbars, the two most commonly used conductive materials in the electrical industry. It adapts to busbars of different thicknesses and widths, covering processing demands from small batch customized parts to large-scale standardized products. It is widely used in electrical manufacturing factories, busbar processing workshops, and supporting production lines for complete sets of power equipment.
✅ High Production Efficiency & Cost Saving
Replacing traditional manual grinding processes, this CNC automatic chamfering and arc machining machine greatly boosts production efficiency and shortens the product processing cycle. It reduces the reliance on skilled workers, effectively cuts labor costs. Meanwhile, standardized automatic processing lowers the product defect rate and material waste, bringing more considerable economic benefits for medium and large production workshops.
Product details





Technical Specifications
name | unit | parameter | |||
cutting tip | main shaft speed | Minutes/Second | 4000 | ||
power of motor | Kw | 5.5 | |||
Wrench handle model | BT40 | ||||
Feed section | X-axis stroke | mm | 560 | ||
Y-axis stroke | mm | 350 | |||
Servo power | KW | 2 x 1.5 | |||
Work feed rate | mm/min | 3000 | |||
Tool parameter (diameter) | mm | 70 | |||
Number of tool magazines | individual | 6 pieces | |||
Minimum allowable length of the panel | mm | 160 | |||
Maximum allowable panel dimensions (width × thickness) | mm | 200×12 | |||
Minimum required plate dimensions (width × thickness) | mm | 30×3 | |||
total weight | KG | 1960 | |||
Host site area: length × width | mm | 1900 (including the feed rack: 3400) * 1600 * 2050 | |||
bleed pressure | Mpa | 0.5-0.65 | |||
Total power of the power supply | KW | 9 | |||
Random Mold | |||||
Cutting handle | BT40-GA70 | 6 sets | |||
cutter | R6.5*70 | 1 set (suitable for copper busbars with a thickness of 11–12 mm) | |||
R5.5*70 | 1 set (suitable for copper busbars with a thickness of 9–10 mm) | ||||
R4.5*70 | 1 set (suitable for copper busbars with a thickness of 7–8 mm) | ||||
R3.5*70 | 1 set (suitable for copper busbar thickness of 6 mm) | ||||
R3*70 | 1 set (suitable for copper busbars with a thickness of 5 mm) | ||||
R2.5*70 | 1 set (suitable for copper busbars with a thickness of 3–4 mm) | ||||