Journal of Manufacturing Science and Engineering: Recent submissions
Now showing items 6161-6180 of 7723
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Blank Development and Tooling Design for Drawn Parts Using a Modified Slip Line Field Based Approach
(The American Society of Mechanical Engineers (ASME), 1989)Box shaped parts demonstrate unusual characteristics as opposed to the drawn cylindrical cups. A novel approach for blank development, based on the modified plane strain slip line field (SLF), ... -
Finite Element Models for Analyzing the Straightening of Steel Seamless Tubes
(The American Society of Mechanical Engineers (ASME), 1989)An important part of the steel seamless tubes production scheme is the straightening process. Finite element models are developed to analyze the straightening process and to evaluate its effect ... -
Design and Manufacturing Analyses for Integrated CAD/CAM of Cams
(The American Society of Mechanical Engineers (ASME), 1989)Design and manufacturing analyses are presented which are the basis for an integrated CAD/CAM system for cams. The design analysis begins with the lift schedule specified either by analytical ... -
Shaping Silicon Nitride With a Carbon Dioxide Laser by Overlapping Multiple Grooves
(The American Society of Mechanical Engineers (ASME), 1989)In this research, the feasibility of shaping Si3 N4 by overlapping multiple grooves produced with a continuously operated CO2 laser beam is demonstrated. The relationships of process parameters ... -
On-Line Identification of End Milling Process Parameters
(The American Society of Mechanical Engineers (ASME), 1989)A method for on-line identification of process parameters relating the feedrate to the machining force in end milling operations is described here. Such on-line identification of changing process ... -
A Mathematical Approach to Automatic Configuration of Machining Fixtures: Analysis and Synthesis
(The American Society of Mechanical Engineers (ASME), 1989)Drawing on screw theory and engineering mechanics, a mathematical theory for automatic configuration of machining fixtures for prismatic parts is developed. There are two parts in the theory: ... -
Driving Mechanism for Vibrating Bristled Vehicle for Small Pipe
(The American Society of Mechanical Engineers (ASME), 1988)A novel vibrating bristled vehicle for small pipes is proposed. Its drive mechanism with rotating eccentric weight is simulated and analyzed. The investigation shows that the vibrating bristled ... -
High Accuracy Slit-Ray Position Measurement
(The American Society of Mechanical Engineers (ASME), 1988)The accuracy of slit-ray position measurement on an image plane of a TV camera is improved to the order of one-hundredth of pixel spacing by a regression analysis and an error analysis. Also, ... -
Decouplers in Integrated Cellular Manufacturing Systems
(The American Society of Mechanical Engineers (ASME), 1988)This paper describes the use of decouplers within an integrated manufacturing cell operating in a Just-In-Time (JIT) environment. The operation of a cell and the function of decouplers are ... -
In-Process Detection of Chatter Threshold
(The American Society of Mechanical Engineers (ASME), 1988)This investigation is an attempt to propose a method to determine the chatter threshold precisely so that a flexible manufacturing system can be materialized or a dynamic performance test ... -
Grinding Titanium With Coated Abrasives Under an Aqueous Solution of Inorganic Phosphate Salts
(The American Society of Mechanical Engineers (ASME), 1988)Aqueous solutions of inorganic salts are known to be effective grinding lubricants for titanium. Early work by Professor Shaw at MIT drew particular attention to the use of phosphate salts, ... -
Process Models for Anticipatory Control of Turning Operations
(The American Society of Mechanical Engineers (ASME), 1988)A process model of the metal cutting process using a minimum energy input concept was formulated. The model relates the geometry of the workpiece to cutting force. Experiments in which cutting ... -
Computer Models for the Mechanics of Three-Dimensional Cutting Processes—Part II: Results for Oblique End Turning and Drilling
(The American Society of Mechanical Engineers (ASME), 1988)Using the method described in Part I, numerical models for predicting chip form and the principal components of power consumption are developed for oblique end turning and drilling. Applying ... -
Computer Models for the Mechanics of Three-Dimensional Cutting Processes—Part I: Theory and Numerical Method
(The American Society of Mechanical Engineers (ASME), 1988)A numerical modeling method for predicting chip form and power requirements in three-dimensional cutting processes is described. The method is based on variational (energy) results from the theory ... -
Grinding Forces and Energy
(The American Society of Mechanical Engineers (ASME), 1988)Grinding forces and energy play an important role in all abrasive machining operations. While specific grinding energy may be obtained from workpiece dynamometer values or by measuring spindle ... -
On-Line Estimation of Tool/Chip Interface Temperatures for a Turning Operation
(The American Society of Mechanical Engineers (ASME), 1988)This research has been concerned with the measurement of on-line temperature in a turning operation. The goal has been to develop a measurement sensor and algorithms that allow tool-chip interface ... -
A Hierarchically Structured Knowledge-Based System for Welding Automation and Control
(The American Society of Mechanical Engineers (ASME), 1988)The paper presents the concept and prototype development of a hierarchically structured knowledge-based system (KBS) for coordinated control of a welding robot and a positioning table. The KBS ... -
Theoretical Aspects of a Laser Machine Tool
(The American Society of Mechanical Engineers (ASME), 1988)In order to overcome the limitations of traditional laser machining, a new concept of laser machining using two intersecting beams is proposed. The optimization of this process requires an ... -
Integrated Product Testing and Evaluation
(The American Society of Mechanical Engineers (ASME), 1988) -
Couplings and Joints, Design, Selection and Application
(The American Society of Mechanical Engineers (ASME), 1988)