CIMT 2021 Beijing

CIMT 2021 Beijing
The 17th China International Machine Tool Exhibition
Exhibition time: April 12, 2021 solstice April 17
Booth no. : E8 - B706-2
Beijing International Machine Tool Exhibition
Henan More Superhard Co. Ltd
#moresuperhard #CIMT #Beijing #2021 #Exhibition

评论

发表评论

此博客中的热门博文

Precision hole machining

图片
  MoreSuperhard   materials (PCD diamond and cubic boron nitride) are known for their high hardness, but as industrial teeth, a great many of superhard materials(PCD&PCBN) related products need hole making before they can be used. Such as cutting inserts location hole, PCD diamond scribing wheels’ hole , medical device fluid orifice, water jet nozzle hole, drawing die hole and peeling tools’ hole, other PCD/PCBN wear parts’ hole etc. Our company mainly develops a new making holes’ method for PCD & PCBN materials, and adopts advanced electric processing, laser processing, ultrasonic grinding, honing and other methods to develop different processing technologies for different hole shapes. The hole diameter size can reach the accuracy range of micron meter level and the surface quality of inner hole can achieve the highest mirror effect (Ra0.25).  Cutting inserts hole  It is mainly for machining the locating hole of the solid or compact PCD/PCBN cutting inserts. Generally, it adop
阅读全文

CBN Inserts For Carbide Rolls

图片
CBN Inserts   F or C arbide R olls Due to its excellent properties, carbide rolls are widely used in the steel industry and their hardness is very high. For the machining of cemented carbide rolls, CBN/PCD Inserts  can effectively replace the grinding process to improve production efficiency. The following are the selection rules and precautions for CBN/PCD tool cutting of hard alloy rolls. A.Selection rule of cemented carbide roll processing tools 1. Hardness: (1) Cemented carbide rolls with hardness less than HRA90, MCBN grade or BNK30 grade CBN inserts can be used for large-volume turning. The grade CBN inserts is a block material which is sintered by CBN fine powder. There is no alloy substrate. Non-metallic as a binder, excellent in high-temperature red hardness, and large-volume turning of hard alloy rolls, the tool does not break or burn. (2) When the hardness is greater than HRA90 carbide roll, it has exceeded the processing range of CBN inserts. Generally, CDW025 gr
阅读全文