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Analysis of Oblique Cutting Forces
Journal of Engineering for Industry, 1967This paper is the latest of a continuing series on the subject of self-excited machine tool chatter. The representation of the metal cutting process as required by the previously developed closed-loop chatter theory is extended to oblique cutting with tools of practical shape and geometry.
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Mechanics of cutting model for simulated oblique rotary tool cutting processes
Journal of Materials Processing Technology, 1991Abstract Rotary tool cutting processes are described and simulated as ‘orthogonal’ and ‘oblique’. A modified thin shear zone mechanics of cutting model for driven and self-propelled ‘oblique’ rotary cutting tool processes are developed and experimentally verified, qualitatively and quantitatively over a wide range of process variables.
E.J.A. Armarego, A.J.R. Smith, V. Karri
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Oblique ulnar shortening osteotomy by a single saw cut
The Journal of Hand Surgery, 1996Ulnar shortening osteotomy is an effective treatment in patients with ulnar impaction syndrome. Accurate shortening and bony apposition can be obtained for a wide range of shortening lengths with a single-cut osteotomy technique. The saw kef produced by a single saw pass cuts a bony defect with parallel walls. The amount of shortening produced by using
D A, Labosky, C A, Waggy
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The edge force components in oblique cutting
International Journal of Machine Tools and Manufacture, 1990Abstract It is shown that in an oblique cutting operation two of the edge force components can be derived on the basis of the hypotheses: (a) that there exists an equivalent orthogonal cutting operation which is such that the depth of the layer of workpiece material which is extruded below the cutting edge in oblique cutting, h , is equal to that ...
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An upper-bound cutting model for oblique cutting tools with a nose radius
International Journal of Machine Tools and Manufacture, 1997The geometry of practical cutting tools is complex, and usually involves both non straight cutting edges and obliquity. It is of great practical importance to be able to predict cutting forces and chip flow directions for such tools. The authors demonstrate the use of a simplified geometry together with an upper bound model to predict the direction of ...
R.J. Seethaler, I. Yellowley
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Experimental Research on Orthogonal Cutting and Oblique Cutting of Hardened Steel GCr15
Key Engineering Materials, 2008Experiment of hard cutting GCr15 with PCBN cutting tools, the influence of tool’s inclination angle and cutting parameters (cutting speed and feed speed) on cutting forces and cutting temperature are studied. A three-dimensional finite elements model using the commercial software Deform 3D 5.03 is developed.
Yu Wang +4 more
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The direction of chip flow in oblique cutting
International Journal of Production Research, 1972Abstract Instead of the empirical approach, the direction of chip flow is studied analytically. It has been found that the chip flow angle is a function of the angle of inclination, the normal raise angle and the tool and work materials used. Once the orthogonal cutting data of given tool and work materials are available, the chip flow angles can be ...
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Modeling of cutting forces in end milling based on oblique cutting analysis
The International Journal of Advanced Manufacturing Technology, 2015A force model is presented to predict cutting forces in end milling. The helical end mill geometry model is established containing the cutting velocities and the cutting forces during the cutting process, which considers the pitch angle and the helix angle of each flute.
Bin Lin, Lei Wang, Yu Guo, Jiming Yao
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Oblique-cut longitudinal electrooptic modulators
IEEE Journal of Quantum Electronics, 1971The minimum longitudinal half-wave voltages are calculated for five oxygen-octahedral crystals with large linear electrooptic coefficients. The predicted values range from 11 kV (LiTaO 3 ) to 75 V (BaTiO 3 ). Experimental results have been obtained for LiNbO 3 and LiTaO 3 .
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Analysis of Cutting Forces in Precision Turning Based on Oblique Cutting Model
Advanced Materials Research, 2010In this work, the prediction and analysis of cutting forces in precision turning operations is presented. The model of cutting forces is based on the oblique cutting force model which was rebuilt by two coordinate conversions from the orthogonal cutting model.
Wei Guo Wu +2 more
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