This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Study of Drill Tool Geometry in High Speed Drilling of Aluminum Sheet Metal
Technical Paper
1999-01-2295
ISSN: 0148-7191, e-ISSN: 2688-3627
Annotation ability available
Sector:
Language:
English
Abstract
The present scenario of increasing the production rates in drilling demands high speed drilling while at the same time maintaining the quality of the drilled holes. Of the many factors that affect the high-speed drilling process, such as speed, feed rate, material of drill and work piece, and drill geometry this study attempts only to study the effect of drill geometry in high-speed drilling of aluminum sheet metal. In the Experiments conducted, different speeds, feed rates and drill bits of varying geometry are utilized in order to study their effects on hole quality as it relates to hole diameter and burr formation. Also the variation of thrust and torque with increase in speed over a speed range of 6,000 to 30,000 rpm has been studied.
Recommended Content
| Technical Paper | High Speed Carbide Drilling in Aluminum |
| Technical Paper | Robotic Trailing Edge Flap Drilling System |
| Technical Paper | Determining the Economic Application Point for Assembly Automation Technology |
Authors
Topic
Citation
Bahr, B. and Mankad, T., "Study of Drill Tool Geometry in High Speed Drilling of Aluminum Sheet Metal," SAE Technical Paper 1999-01-2295, 1999, https://doi.org/10.4271/1999-01-2295.Also In
References
- Noori-Khajavi A. Komanduri R. “Frequency and Time domain analysis of Sensor Signals in Drilling-I. Correlation with drill wear International Journal of Machine Tools and Manufacture June 1995 35 6 775 793 0890-6955IMTME3
- Galloway D.F. Some Experiments on the Influence of various Factors on Drill Performance Transactions of the ASME June 1956 191 231
- Armarego, E.J.A. Zhao H. Predictive Force Models for Point-Thinned and Circular Centre Edge Twist Drill Designs The University of Melbourne Parkville, Victoria, Australia 1996
- Zelinski Peter The fast track to high speed drilling (Guhring Inc.’s drilling processes) Modern Machine Shop June 1998 71 1 62 72
- Furness R.J. Wu C.L. Ulsoy A.G. Statistical Analysis of the effects of Feed, Speed and wear on hole quality in drilling Journal of Manufacturing Science and Engineering Aug 1996 118 367 375
- Ema S. Fujii H Marui E. Chatter Vibration in Drilling Journal of Engineering for Industry, Transactions of ASME Nov 1988 110 4 309 314 0022-0817 JEFIA8
- Vasilash Gary S. Cutting space and time out of the process with high Velocities Automotive Manufacturing and Production June 1997 109 6 50 54
- Cselle Tibor New Directions in Drilling Manufacturing Engineering, SME Dearborn Aug 1995 115 2 77 80
- Koepfer Chris Cutting tool considerations for High Speed Machining Modern Machine Shop Jan 1996 68 8 56 65