What tools can be used for hard turning wind power bearings?
Category：News
PublishedDate：2017-10-20
Wind power bearings are often used in bad environment, use 42CrMo as the main materials, we use heat treatment to improve the wind power life, the hardness will be above HRC45 after that process, and the diameter is large, so it will require high on the cutting tools.
For example, some special requirements only use grinding process, with the development of the society, the manufacturers not only need high quality product, but also propose the requirement of high efficiency and low cost. So turning instead of grinding already become a trend of hard turning bearings.
Hard turning process require high on the cutting tools, it needs high hardness, excellent wear resistance, strong impact resistance, now cbn insert is the right choice for machining wind power bearings, it can satisfy all the requirements .
Halnn Superhard, as the predecessor of the superhard cutting tools, the leader of the hard cutting tools, first researched CBN Grade specific for hard turning wind power bearings BN-S200 and BN-S300 solid cbn insert, both of them have high hardness, excellent wear resistance, also can obey interrupt turning condition and strong impact resistance. They also can be used with dry cutting process, which can reduce the environment pollution.
One of the application case as follows:
Halnn BN-S20 solid cbn insert finish turning wind power bearing ring
Machining Component: 1.5MW Wind Power Bearings Rings
Dimension: Diameter: 1900mm, Thickness: 130mm
Insert Model: BN-S20
Machining Effect: The effect can reach Ra0.3μm
When you have any problems on machining bearings, please feel free to contact with us info@halnntools.com, skype:info@halnntools.com, Wechat: halnntools. Whatsapp:+8615617635382