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Keywords: machining
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. June 2011, 133(6): 061003.
Published Online: June 15, 2011
... can bend in both in-plane and out-of-plane directions upon actuation. Analytical models predict the tip displacement and blocking force in both directions. Six mesoscale T-beam prototypes are monolithically fabricated by machining and microfabrication techniques and experimentally tested for in-plane...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Mech. Des. May 2010, 132(5): 054501.
Published Online: April 29, 2010
... and bending stresses of this new drive are also analyzed. A manufacturing method of the proposed gear is studied, and a simulation of the machining process demonstrates its feasibility. The results show that the designers can design tooth profiles according to required sliding coefficients by the proposed...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. January 2010, 132(1): 011004.
Published Online: December 17, 2009
...Qi Fan Face-hobbing is a continuous generating process employed in manufacturing spiral bevel and hypoid gears. Due to machining dynamics and tolerances of machine tools, the exact tooth surface geometry may not be obtained from the machining process using theoretical machine tool settings...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Mech. Des. April 2008, 130(4): 044502.
Published Online: March 10, 2008
...Carlo Innocenti With reference to the machining of an involute spur or helical gear by the hobbing process, the paper suggests a new criterion for selecting the position of the hob axis relative to the gear axis. By adhering to the proposed criterion, the hob axis is set at the minimum distance...
Topics: Gears
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. December 2007, 129(12): 1225–1233.
Published Online: January 31, 2007
... for an electrical enclosure consisting of two components. Binding quotes were secured from multiple suppliers for a variety of manufacturing processes including computer numerical control machining, fused deposition modeling, selective laser sintering, vacuum casting, direct fabrication, and injection molding...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. October 2007, 129(10): 1076–1085.
Published Online: October 19, 2006
...Stephen P. Radzevich Involute gears are widely used in the design of machines and mechanisms. Performance of gear transmissions, e.g., performance of automobile transmissions, strongly depends upon the accuracy of gears of which the transmission is comprised. The higher the gear accuracy...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Mech. Des. April 2007, 129(4): 438–444.
Published Online: May 10, 2006
...Stephen P. Radzevich This paper aims to develop of a robust analytical approach for computation of the principal design parameters for a special-purpose involute hob for machining of cluster gear. The specific combination of design parameters for a precision hob with particular value of the hob...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. March 2007, 129(3): 334–345.
Published Online: March 6, 2006
...Stephen P. Radzevich This paper aims at development of a novel design of precision gear hob for machining involute gear on a conventional gear-hobbing machine. The reported research is based on use of fundamental results obtained in analytical mechanics of gearing. For solving the problem, both...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. July 2006, 128(4): 803–811.
Published Online: September 10, 2005
... of the necessary conditions of proper part surface generation ( Radzevich, S. P., 2002, Computer Aided Design, 34, pp. 727–740 ) in gear hobbing operation. The research is performed with the application of the novel D G ∕ K approach of surface machining earlier developed by the author. The D G ∕ K approach...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. March 2006, 128(2): 468–478.
Published Online: June 9, 2005
... 2005 ball bearings mechanical contact rotors machining production equipment angular-contact ball bearing elastic preload gyroscopic effect race control explicit calculation analytical modeling high speed machining mechanical behavior optimization For more than 15 years...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. March 2006, 128(2): 337–348.
Published Online: May 6, 2005
... an automated design tool from task definition to functional prototype created on a CNC or rapid-prototype machine. This paper will describe the proposed compliant mechanism design process and will demonstrate the procedure on several examples common in the literature. Example of a 3D subdivided shape...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. January 2006, 128(1): 98–107.
Published Online: May 1, 2005
...Yuan Mao Huang; Ching-Shin Shiau An optimization model has been built with consideration of the required reliability, the minimum machining cost, and quality loss. The normal and the lognormal distributions of tolerances that depend on the production types of components are used in the reliability...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Mech. Des. March 2003, 125(1): 14–22.
Published Online: March 21, 2003
... . Manuscript received January 1999; revised September 2001. Associate Editor: M. A. Ganter. 01 January 1999 01 September 2001 21 03 2003 Process plan for the part of Fig. 2   Machining sequence 10: Cutting section of rod     Cutting length L; CAD/CAM tolerance...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Mech. Des. December 2002, 124(4): 761–771.
Published Online: November 26, 2002
... on simultaneous generations of gear surfaces and contact simulation. A theoretical contact identification program has been developed. Conjugated tooth contact is examined. Longitudinal settings of contact patterns or contact across the surfaces from tooth root to tooth top were obtained as a function of machine...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Mech. Des. December 2002, 124(4): 772–786.
Published Online: November 26, 2002
... results obtained are applicable for hobbing of spline, sprockets, ratchets, and other form tooth profiles. The results obtained are of prime importance for application of multi-start hobs of small diameter. Step 1 . Let us consider a gear to be machined, which rotates about its axis O g...
Topics: Gears, Machining
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Mech. Des. September 2002, 124(3): 375–384.
Published Online: August 6, 2002
...Masataka Yoshimura, Mem. ASME, Professor; Kazuhiro Izui, Research Associate Design problems for machine products are generally hierarchically expressed. With conventional product optimization methods, however, it is difficult to concurrently optimize all design variables of portions within...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Mech. Des. June 2002, 124(2): 201–212.
Published Online: May 16, 2002
...Stephen P. Radzevich; Erik D. Goodman Optimal workpiece orientation for multi-axis sculptured part surface machining is generally defined as orientation of the workpiece so as to minimize the number of setups in 4-, 5- or more axis Numerical Control ( NC ) machining, or to allow the maximal number...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Mech. Des. June 2002, 124(2): 350–354.
Published Online: May 16, 2002
.... Associate Editor: C. Innocenti. 01 Apr 1999 16 05 2002 cutting forming processes machining machine tools machine theory servomotors optimisation Stevenson-type mechanisms are widely used in presses because of their structural simplicity for drawing process, but seldom...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Mech. Des. March 2000, 122(1): 136–142.
Published Online: January 1, 2000
... Transmission and Gearing Committee for publication in the JOURNAL OF MECHANICAL DESIGN . Manuscript received May 1999; revised Jan. 2000. Associate Technical Editor: R. F. Handschuh. 01 May 1999 01 Jan 2000 machine tools machine theory machining computer aided engineering...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Mech. Des. March 2000, 122(1): 123–129.
Published Online: January 1, 2000
...Guido A. Danieli This paper presents a method for determining the profile of the gear teeth on a variable radius wheel characterized by a constant pressure angle. The method can generate special gears using numerically controlled milling machines. As will be shown, the method, applied to a constant...
Topics: Gears, Pressure