Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Eric Russell Marsh"'
Publikováno v:
Procedia Manufacturing. 34:463-474
The Laser- Powder Bed Fusion (L-PBF) process is currently used to print geometrically complex, thin walled, metallic parts. Critical features on these parts must be machined. Unfortunately, the parts are difficult to fixture without clamping distorti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d414a17a3ca84d9b22b6f6ad8ddd0d6
https://doi.org/10.1016/j.promfg.2019.06.199
https://doi.org/10.1016/j.promfg.2019.06.199
Autor:
George A. Kim, Eric Russell Marsh, Theodore R.S. Deakyne, Edward J. Sommer, James Andrew Simonson
Publikováno v:
Precision Engineering. 34:253-258
This paper shows results of an effort to turn brittle materials using a round insert that can be rotated to present a fresh edge to the cutting zone. The rotating cutting tool was originally proposed by Shaw to maintain edge sharpness during heavy la
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e62823544400ca57fdf60206b126e97
https://doi.org/10.1016/j.precisioneng.2009.06.004
https://doi.org/10.1016/j.precisioneng.2009.06.004
Publikováno v:
Precision Engineering. 34:85-91
This paper demonstrates the application of two methods of separating spindle error motion from artifact roundness on a spindle with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::96f1ca0c7934acb96db488629a822f27
https://doi.org/10.1016/j.precisioneng.2009.03.001
https://doi.org/10.1016/j.precisioneng.2009.03.001
Publikováno v:
Precision Engineering. 32:278-288
Elastic pivots are commonly used in precision machines and instruments as bearings for guiding small displacements or rotations. They provide accurate and frictionless motion with little hysteresis. Elastic pivots are frequently designed with either
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fbc4edf8aed20f256a5df6191a948981
https://doi.org/10.1016/j.precisioneng.2007.10.001
https://doi.org/10.1016/j.precisioneng.2007.10.001
Publikováno v:
Precision Engineering. 32:348-352
This note describes several interesting results obtained from an effort to simultaneously measure grinding force and workpiece form error during cylindrical-plunge grinding. As expected, the measured grinding forces quickly reach a quasi-steady value
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c641dc460052c5b17af9c82575e9a210
https://doi.org/10.1016/j.precisioneng.2008.02.001
https://doi.org/10.1016/j.precisioneng.2008.02.001
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 42:93-101
This article shows the theory and implementation of a force measurement-based approach to controlling workpiece diameter in cylindrical grinding. A simple model proposed is used to relate infeed velocity to grinding force. The model is extended to ac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b42c11efbf1ad75c78f1838e76ef1dc
https://doi.org/10.1007/s00170-008-1584-4
https://doi.org/10.1007/s00170-008-1584-4
Publikováno v:
Precision Engineering. 32:143-147
Stable, externally pressurized aerostatic spindles exhibit picometer-level vibration as a result of the interaction of the high-pressure working fluid and its path through a spindle's compensation features (e.g., grooves, orifices, pockets, etc.). Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2f7e5d9bbcb698e1c8c7a3e3648618f
https://doi.org/10.1016/j.precisioneng.2007.04.007
https://doi.org/10.1016/j.precisioneng.2007.04.007
Publikováno v:
International Journal of Machine Tools and Manufacture. 47:841-851
This paper investigates the effect of milling cutter teeth runout on surface topography, surface location error, and stability in end milling. Runout remains an important issue in machining because commercially-available cutter bodies often exhibit s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e2e25656cf8d054d8f13c8c9dea1ff19
https://doi.org/10.1016/j.ijmachtools.2006.06.014
https://doi.org/10.1016/j.ijmachtools.2006.06.014
Publikováno v:
Sensor Review. 26:209-217
PurposeThe purpose of this paper is to show how an ultra‐precision manufacturing process (flycutting) can be improved through interferometry.Design/methodology/approachThe paper presents a theoretical model of the machine tool cutting system and th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::42c53f9b085fa8159508330ef1faf22e
https://doi.org/10.1108/02602280610675492
https://doi.org/10.1108/02602280610675492
Publikováno v:
Precision Engineering. 30:353-356
This technical note examines an approach to measuring the roundness of spherical artifacts at arbitrary latitude. A roundness measurement includes the combined contributions from the artifact’ form error and the spindle’ error motion. We show tha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0ce27933651686f41c368f0fef6da39
https://doi.org/10.1016/j.precisioneng.2005.11.003
https://doi.org/10.1016/j.precisioneng.2005.11.003