Global ETD Search

61	Verification of HKU-DPM results by pollout tests and drillhole logs inweathered tuff Guo, Jianying, 郭建英 January 2003 (has links) published_or_final_version / abstract / toc / Civil Engineering / Master / Master of Philosophy Drilling and boring. Machine tools - Monitoring.
62	Integrated Inspection for Precision Part Production Chen, Austin Hua-Ren 06 April 2006 (has links) This research develops a methodology for enhancing the performance of a precision computer numerically controlled (CNC) machine tool. The ability to precisely maintain the desired relative position between the cutting tool and the workpiece along the cutting trajectory has a major impact on the dimensional accuracy of the finished part. It is important to ensure that the workpiece geometry satisfies tolerances before removing it from the machine tool. Traditional manufacturing procedures do not catch bad parts until the post-process inspection stage, when the part has already been removed from the setup. Subsequent attempts at re-machining require that the workpiece be re-fixtured back on the machine which often introduces more error into the process. The objective of this research is to develop a methodology that integrates pre-process calibration and process-intermittent gaging to enhance the ability of a two-axis vertical turning center to cut a circular arc. The developed methodology is straightforward and integrates the usage of commercially available instrumentation such as the ball bar and on-machine probe for error identification, prediction, and compensation. On-machine inspection Machine-tools Compensation
63	An octree and face oriented approach for NC machining 黃永耀, Wong, Wing-yiu. January 1989 (has links) published_or_final_version / Mechanical Engineering / Master / Master of Philosophy
64	Analysis and synthesis of machining fixture-workpiece systems with multiple frictional contacts Li, Bo 12 1900 (has links) No description available. Jigs and fixtures Machine-tools Friction
65	Experimental study of workpiece-fixture contact forces and friction during machining Hurtado, José Francisco 08 1900 (has links) No description available. Jigs and fixtures Machine-tools Friction
66	Modelling and compensation of errors in five-axis machining / Veldhuis, Stephen C. January 1998 (has links) Thesis (Ph.D.) -- McMaster University, 1999. / Includes bibliographical references (leaves 164-170). Also available via World Wide Web.
67	Design, kinematics and dynamics of a machine tool based on parallel kinematic structure Centea, Dan. Elbestawi, Mohamed A. A January 2004 (has links) Thesis (Ph.D.)--McMaster University, 2005. / Supervisor: M. A. Elbestawi. Includes bibliographical references (leaves 183-204).
68	Development of micro-grinding mechanics and machine tools Park, Hyung Wook. January 2008 (has links) Thesis (Ph. D.)--Mechanical Engineering, Georgia Institute of Technology, 2008. / Committee Chair: Dr. Steven Y. Liang; Committee Member: Dr. Chen Zhou; Committee Member: Dr. Paul Griffin; Committee Member: Dr. Shreyes N. Melkote; Committee Member: Dr. Steven Danyluk.
69	The optimal design of a planar Stewart platform for prescribed machining tasks Smit, Willem Jacobus. January 2000 (has links) Thesis (M. Eng. (Mechanical Engineering))--University of Pretoria, 2000. / Summaries in Afrikaans and English.
70	Design and development of a torsional analysis system Degner, Raymond Lee, January 1967 (has links) Thesis (M.S.)--University of Wisconsin--Madison, 1967. / eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references.

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