Theoretical Studies on Cutting Force of Rock
نویسندگان
چکیده
منابع مشابه
Studies on the Formation of Discontinues Rock Fragments during Drilling and Cutting Operation
* Corresponding author – [email protected] Tel: 414-229-4126 Fax:414-229-6958 ABSTRACT Understanding the fundamental tribology associated with the cutting of rock under extremely high pressure and high temperature (HPHT) conditions are extremely important in mining and drilling operations. In this paper, a rock fragmentation process is simulated during mechanical cutting of rock using an explicit...
متن کاملThe Impact of Cutting Tool Materials on Cutting Force
A judicious choice of insert material, tool geometry and cutting conditions can make hard turning produce better surfaces than grinding. In the present study, an attempt has been made to investigate the effect of cutting tool materials on cutting forces (feed force, thrust force and cutting force) in finish hard turning of AISI D2 cold work tool steel. In conclusion of the results obtained with...
متن کاملEffects of Friction and Cutting Speed on Cutting Force
Observations are made regarding the influence of cutting speed and friction on cutting force by way of finite element modeling. Simulations are validated by comparison of cutting forces and chip morphologies for the Al6061-T6. Analysis of cutting forces over a wide range of cutting conditions suggests an important role of the secondary shear zone in the decrease of cutting force as a function o...
متن کاملthe effect of cutting speed on cutting force and surface quality in broaching of aluminum 7075
0
متن کاملTheoretical Cutting Force Prediction and Analysis of Boring Process Using Mathcad
Boring is a frequently employed finishing operation in machine shops. Boring is a process in which pre-drilled holes or holes in cast, forged or extruded components are enlarged or finished with a cutting tool mounted on a boring bar. The process is mostly used in applications where close dimensional tolerances and good surface finish are required. In this research work based on the theoretical...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of the Mining and Metallurgical Institute of Japan
سال: 1979
ISSN: 0369-4194,2185-6729
DOI: 10.2473/shigentosozai1953.95.1092_49