Results 311 to 320 of about 927,555 (356)

Determining cutting force coefficients from instantaneous cutting forces in ball end milling

International Journal of Machining and Machinability of Materials, 2016
The precise prediction of cutting forces helps in improving the machining performances. This involves the modelling of cutting force components in tangential, radial and axial directions and determination of respective specific cutting force coefficients. In the present work, an improved method of identification of specific cutting force coefficient is
Mithilesh K. Dikshit, Asit Baran Puri, Atanu Maity, Amit Jyoti Banarjee   +3 more
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Intermittent metal cutting at small cutting depths—2. Cutting forces

International Journal of Machine Tools and Manufacture, 1988
Abstract Cutting forces in intermittent metal cutting at small cutting depths were investigated by single edge experiments. Single cutting strokes were performed in a modified Charpy pendulum tester which offers cutting and thrust force measurement and accurate selection of cutting speed and feed in ranges typical for many intermittent high speed ...
S. Jacobson, P. Wallén, S. Hogmark
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Cutting force modelling and physical cutting simulation

1998
There is a direct relationship between the cutting conditions and the economics of the SSM-process. The goal is to cut the part as quickly as possible while maintaining safe cutting conditions and high part quality. The simulation of the physical process must be capable of estimating the cutting forces.
Byoung K. Choi, Robert B. Jerard
openaire   +1 more source

Study of Soft Tissue Cutting Forces and Cutting Speeds

2004
A versatile equipment to study the cutting of soft tissue with surgery scalpel was designed and constructed. Experiments were performed with pig liver (ex-vivo) to measure the blade-tissue interaction forces at cutting speeds ranging from 0.1 cm/sec-2.54 cm/sec. The experimentally measured force-displacement curves reveal that the liver cutting process
Teeranoot, Chanthasopeephan, Jaydev P, Desai, Alan C W, Lau   +2 more
openaire   +2 more sources

Cutting Force Model for Diamond Cutting Microstructured Surfaces

Applied Mechanics and Materials, 2013
The depth of cut changed periodically along the contour of the cutting surfaces. The diamond tool of sharp point tip was used in diamond cutting microstructured surfaces with Fast Tool Serve (FTS). All reported the cutting force model were not suitable for accurately predicting cutting force.
Hai Jun Zhang, Yan Hua Huang, Guo Li, Kai Du   +3 more
openaire   +1 more source

Cutting Forces in Internal Grinding

Russian Engineering Research, 2020
Models of the cutting force in various types of grinding may be based on the fundamental laws regarding local plastic deformation of metal by the wheel’s abrasive grains and also the kinematics of cutting in the grinding conditions. The models take account of the cutting conditions and the geometric parameters of the wheel–workpiece contact zone.
A. V. Akintseva, P. P. Pereverzev, D. V. Ardashev   +2 more
openaire   +1 more source

Real-Time Cutting Force Prediction and Cutting Force Coefficient Determination during Machining Processes

Advanced Materials Research, 2011
In this paper a new method for instantaneous cutting force prediction is presented, in case of sculptured surface milling. The method is executed in a highly parallel manner by the general purpose graphics processing unit (GPGPU). As opposed to the accustomed way, the geometric information of the work piece-cutter touching area is gained directly from ...
Balázs Tukora, Tibor Szalay
openaire   +1 more source

A Mechanistic Model of Cutting Forces in Micro-End-Milling With Cutting-Condition-Independent Cutting Force Coefficients

Journal of Manufacturing Science and Engineering, 2008
Complex three-dimensional miniature components are needed in a wide range of industrial applications from aerospace to biomedicine. Such products can be effectively produced by micro-end-milling processes that are capable of accurately producing high aspect ratio features and parts.
Lee, HU, Cho, DW, Ehmann, KF
openaire   +2 more sources

High-speed cutting of foods: Cutting behavior and initial cutting forces

Journal of Food Engineering, 2018
Abstract The viscoelastic properties of foods determine deformation, fracture and friction during industrial cutting applications and substantially affect the cutting behavior, especially at high cutting velocity. Using a custom-built high-speed test station the cutting behavior of representative foods (either based on a protein network, plant ...
Stefan Schuldt, Yvonne Schneider, Harald Rohm   +2 more
openaire   +1 more source

Cutting forces in internal broaching

International Journal of Production Research, 1983
This paper deals with a dynamometer for measuring cutting forces in internal broaching. Typical records of axial and radial components of broaching forces are given. The variation of cutting force with broaching speed has been studied. An empirical equation for calculating specific cutting pressure is given.
V. K. GOPALAKRISHNAN, L. VIJAYARAGHAVAN, R. KRISHNAMURTHY   +2 more
openaire   +1 more source