HIGH-PRESSURE WATERJET COOLING LUBRICATION TO IMPROVE MACHINING EFFICIENCY IN MILLING

被引:61
作者
KOVACEVIC, R
CHERUKUTHOTA, C
MAZURKIEWICZ, M
机构
[1] Department of Mechanical Engineering, Center for Robotics and Manufacturing Systems, University of Kentucky, Lexington, KY
[2] Department of Mining Engineering, University of Missouri-Rolla, Rolla, MO
关键词
High pressure waterjet - Machining efficiency - Tool chip interface;
D O I
10.1016/0890-6955(95)00128-K
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The efficiency of the metal cutting operations depends upon the thermal/frictional conditions at the tool-chip interface. The use of high pressure waterjet as a coolant/lubricant to improve the thermal/frictional frictional conditions in milling operations was studied here. The influence of high pressure waterjet delivered into tool-chip interface in two different methods, namely, waterjet injected directly into the tool-chip interface through a hole in the tool rake face, and waterjet injected into tool-chip interface through an external nozzle, was explored in this study. The effectiveness of these developed methods was evaluated in terms of cutting force, surface finish, chip shape and tool wear.
引用
收藏
页码:1459 / 1473
页数:15
相关论文
共 9 条
[1]  
Pigott, Colwell, Hi-jet system for increasing tool life, SAE Q. Trans., 6, 3, pp. 547-564, (1952)
[2]  
Ramaiyengar, Salmon, Rice, Some effects of cutting fluids on chip formation in metal cutting, Trans. ASME, 86, pp. 36-38, (1964)
[3]  
Sharma, Rice, Salmon, Some effects of injecting cutting fluids directly into the chip-tool interface, Journal of Engineering for Industry, 93, pp. 441-444, (1971)
[4]  
Wertheim, Rotberg, Ber, Influence of high pressure flushing through the rake face of the cutting tool, Ann. CIRP, 41, 1, pp. 101-106, (1992)
[5]  
Mazurkiewicz, Kubala, Chow, Metal machining with high-pressure water-jet cooling assistance—a new possibility, J. Engng Ind., 111, pp. 7-12, (1989)
[6]  
Lindeke, Schoenig, Khan, Haddad, Machining of α-β titanium with ultra-high pressure through the insert lubrication/cooling, Trans. NAMRI/SME, pp. 154-161, (1991)
[7]  
Kovacevic, Apparatus and method of high pressure waterjet assisted cooling/lubrication in machining, Patent No. 5,288,186, (1994)
[8]  
Kovacevic, Mohan, Cherukuthota, High pressure waterjet as a coolant/lubricant in milling operation, Proc. ASME Winter Annual Meeting, 64 PED–Vol., (1993)
[9]  
Mazurkiewicz, High pressure lubricooling machining of metals, Patent No. 5,148,728, (1992)