Title :
Numerical simulation and development of high speed cemented carbide drill bit
Author :
Zhang, Chunmei ; Li, Yongfeng
Author_Institution :
Dept. of Mech. & Electr. Eng., Henan Mech. & Electr. Eng. Coll., Xinxiang, China
Abstract :
The stresses in the drill tip with different geometrical angle were analyzed by using ANSYS software for the cemented carbide drill bits of the same specification. Next, cemented carbide bit has been manufactured based on the analytical results. Machinability test shows that this can increase the strength of the bit twice and prolong the life of it doubled.
Keywords :
drilling; drilling machines; ANSYS software; drill tip; geometrical angle; high speed cemented carbide drill bit; machinability test; numerical simulation; DH-HEMTs; Drilling; Feeds; ANSYS; drill bit; geometrical angle; strength analysis;
Conference_Titel :
Mechanical and Electrical Technology (ICMET), 2010 2nd International Conference on
Conference_Location :
Singapore
Print_ISBN :
978-1-4244-8100-2
Electronic_ISBN :
978-1-4244-8102-6
DOI :
10.1109/ICMET.2010.5598453
