Journal of Manufacturing Science and Engineering: Recent submissions
Now showing items 4981-5000 of 7723
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Tolerance Analysis of Machining Fixture Locators
(The American Society of Mechanical Engineers (ASME), 1999)The geometric variability of locators within a machining fixture is a known source of datum establishment error and machined feature geometric error. A locator tolerance is used to specify the ... -
Chatter Frequency in Turning Considering Tool Compliance and Wearland
(The American Society of Mechanical Engineers (ASME), 1999)An analytical model for the chatter frequency of a turning cutter considering system compliance and flank wear of the tool is presented in this research. The fundamental mechanism of selfexcited ... -
Multiple Fault Detection and Isolation Using the Haar Transform, Part 1: Theory
(The American Society of Mechanical Engineers (ASME), 1999)Most manufacturing processes involve several process variables which interact with one another to produce a resultant action on the part. A fault is said to occur when any of these process ... -
Estimation of Critical System Parameters That Affect Orbit Motor Performance—Combining Simulation and Experiments
(The American Society of Mechanical Engineers (ASME), 1999)In this paper the authors have presented an integrated study of an orbital rotor Low Speed High Torque (LSHT) hydrostatic unit in a Hydrostatic Transmission (HST) System and an attempt has ... -
Multiple Fault Detection and Isolation Using the Haar Transform, Part 2: Application to the Stamping Process
(The American Society of Mechanical Engineers (ASME), 1999)The sheet metal drawing operation is a complex manufacturing process involving more than forty process variables. The intricate interaction among these variables affect the forming tonnage which ... -
Even Fitting Closed Curves: 2-D Algorithm and Assembly Applications
(The American Society of Mechanical Engineers (ASME), 1999)In certain assemblies there exists a requirement for the evenness of the gap between a “peg” and a “hole.” In these cases, when given a “peg” and a “hole” that must be fitted the task is ... -
Kinematics Analysis of the Chipping Process Using the Circular Diamond Saw Blade
(The American Society of Mechanical Engineers (ASME), 1999)One of the primary goals in the design of a diamond blade cutting system is to reduce the cutting force. By understanding the fundamentals of the kinematics of the sawing operation, these ... -
Discussion: “A Photoelastic Analysis of Machining Stresses” (Usui, E., and Takeyama, H., 1960, ASME J. Eng. Ind., 82, pp. 303–307)
(The American Society of Mechanical Engineers (ASME), 1960) -
Dimensional Measurement Data Analysis, Part 1: A Zone Fitting Algorithm
(The American Society of Mechanical Engineers (ASME), 1999)Measured data taken from Coordinate Measuring Machines (CMMs) are in the form of Cartesian coordinates of points from a part surface. In order to interpret the data, a numerical analysis must ... -
Dimensional Measurement Data Analysis, Part 2: Minimum Zone Evaluation
(The American Society of Mechanical Engineers (ASME), 1999)Modern inspection systems such as coordinate measurement machines generate discrete three dimensional coordinates representing points from the surface of a manufactured part. These coordinates must ... -
A Numerical Investigation into Hot Square Die Extrusion of an L-Section Considering the Variation of Die Bearing Length
(The American Society of Mechanical Engineers (ASME), 1999)The variation of die bearing length is a primary way to control the metal flow in hot square die extrusion. Finite element computations are carried out to assess the influences of die bearing ... -
A Comparison of Rapid Fabrication Methods for Sheet Metal Forming Dies
(The American Society of Mechanical Engineers (ASME), 1999)The need for rapid, low-cost die fabrication and modification methods is greater than ever in the sheet metal forming sector of industry. Consequently, three fabrication methods, suitable for ... -
An Experimental Investigation of the Survivability and Friction Characteristics of Tin-Coated and Polymer-Laminated Steels
(The American Society of Mechanical Engineers (ASME), 1999)The food and beverage container industry is of immense economic importance, and being an established technology, is also fiercely competitive. In the manufacturing process for metal containers, ... -
Modeling Surface Texture in the Peripheral Milling Process Using Neural Network, Spline, and Fractal Methods with Evidence of Chaos
(The American Society of Mechanical Engineers (ASME), 1999)Modeling texture of milled surfaces using analytic methods requires explicit knowledge of a large number of variables some of which change during machining. These include dynamically changing ... -
Distortion of U-Channel Sections in Plastic Bending
(The American Society of Mechanical Engineers (ASME), 1999)When a thin-walled U-channel section is plastically bent, considerable in-plane distortion occurs. The initially flat base of the U is deformed into a circular arc. The sides remain perpendicular ... -
Laser Weld Penetration Estimation Using Temperature Measurements
(The American Society of Mechanical Engineers (ASME), 1999)Penetration depth is an important factor critical to the quality of a laser weld. This paper presents a 3D heat conduction model with a moving line source to correlate the temperature measured ... -
Modelling, Identification and Control of Thermal Deformation of Machine Tool Structures, Part 5: Experimental Verification
(The American Society of Mechanical Engineers (ASME), 1999)Machining accuracy is more often governed by thermal deformation of the machine tool structure than by static stiffness and dynamic rigidity. Since thermally induced errors cannot completely be ... -
Concurrent Design of Sheet Metal Forming Product and Process
(The American Society of Mechanical Engineers (ASME), 1999)An inverse finite element (FE) algorithm is used to develop a sheet forming process modeling module and numeric models are extracted out of the process modeling results. Both the representation ... -
Centerless Grinding Systems Stability
(The American Society of Mechanical Engineers (ASME), 1999)In this paper, the steady state dynamics of a centerless grinding machine and work piece has been examined. A model of a centerless grinding system which allows both the deflection of the ... -
Analytical Stability Prediction and Design of Variable Pitch Cutters
(The American Society of Mechanical Engineers (ASME), 1999)An analytical prediction of stability lobes for milling cutters with variable pitch angles is presented. The method requires cutting constants, number of teeth, and transfer function of cutter ...