Halnn, as a backbone enterprise of superhard materials and products in Henan Province, a national high-tech enterprise, and a pioneer in the localization of superhard cutting tools in China, serves 80% of the equipment manufacturing industry and the world's top 500 companies. Leading the industry in many subdivisions, wind power is one of Halnn’s advantageous areas. The following are the advantageous products of cutting tools in the wind power field under the continuous innovation of Halnn. Some products are exported to developed countries in Europe and Americas, occupying more than half of the wind power heavy cutting market share, with Unshakable industry status.
1. Heavy dutyTM series PCBN Insert)
This insert uses ceramic bond instead of aluminum and cobalt-based metal bonds, allowing the tool to withstand long-time processing of heavy-duty cutting and working conditions with high cutting forces and high cutting temperatures. Secondly, molybdenum is used as a synthetic mold under high temperature and high pressure to replace the traditional carbon material mold, which makes the insert blank synthetically denser. At the same time, optimize the process of edge passivation, making it possible to compete with imported brands and export to developed countries in Europe and Americas, occupying more than 50% market shares in heavy cutting sector of wind power industry.
2. LengthenTM series PCBN Insert
Halnn’s LengthenTM series PCBN inserts have a cutting-edge length of 4mm, which can achieve heavy-duty hard turning with a depth of cut of 1.5mm. Semi-finishing and finishing can be completed in one clamping operation. Compared with conventional PCBN inserts that can only be used for cutting less than 0.5mm, they are more efficient. At the same time, the cutting edge has been treated with a special process and has high blade strength and stability, which can strictly control the accuracy requirements of wind power parts.
3. Breaking-GTM series PCBN Insert with chip breaker
For parts that are partially quenched and where soft and hard intersect in the wind power field, Halnn’s Breaking-GTM series PCBN chip breaker inserts can effectively solve the problem of difficult chip breaking. Halnn’s PCBN chip breaker inserts are customized products and are ground with ultra-precision grinders according to customer needs. They have more stable performance and smoother edges. They can also avoid the whitening layer of hard turning to ensure higher processing quality.
4. Fix-STM series CBN positioning pit insert
Halnn’s Fix-STM series are mainly solid CBN inserts, which is more convenient for tool positioning and is especially suitable for profiling processing and high-speed cutting.
5. PCD full face U drill insert
For the drilling of flange holes in wind turbine blades, Halnn provides PCD full face U-drill insert, which have excellent wear resistance. They are mainly W-shaped and S-shaped and can be indexed 3-4 times to reduce production cost, while being able to withstand higher cutting speeds and feed rates, and combined with the tool holder with excellent rigidity, it can achieve stable and efficient drilling while maintaining dimensional accuracy.
