Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Koriath Hans-Joachim"'
Publikováno v:
EPJ Web of Conferences, Vol 224, p 05008 (2019)
Increasing productivity by higher cutting speed and achieving high precision of machined products at the same time is an important trend in the development of manufacturing technologies and metalworking machine tools. If the traditional method of exc
Externí odkaz:
https://doaj.org/article/64a2617b096b47d5b6eda279112ada51
Autor:
Klimant, Philipp1 (AUTHOR), Koriath, Hans-Joachim2 (AUTHOR) hans-joachim.koriath@iwu.fraunhofer.de, Schumann, Marco1 (AUTHOR), Winkler, Sven1 (AUTHOR)
Publikováno v:
International Journal of Advanced Manufacturing Technology. Dec2021, Vol. 117 Issue 7/8, p2269-2277. 9p. 7 Diagrams.
Static and dynamic stiffness [N/m] determine the ability of solids to resist constant and variable loads. Both elastic characteristics of a machine tool effect their quality assessment. Thermal stiffness (comprising heat stiffness and temperature sti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______610::074d3ca28baf2d52080cb0125c54c3d2
https://publica.fraunhofer.de/handle/publica/269841
https://publica.fraunhofer.de/handle/publica/269841
Progress in improving the accuracy of metal-cutting machines is inextricably linked and driven by deeper knowledge gained through the study of thermal processes and effects occurring in machines, which can be used to manage them. This led to the domi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______610::2a09ef1c390addd872142ee3ac259222
https://publica.fraunhofer.de/handle/publica/269835
https://publica.fraunhofer.de/handle/publica/269835
Publikováno v:
Procedia Manufacturing. 8:557-562
Advanced machining operation require ultra-high-precision motor spindles, tool chucks and cutting tools, free from tool deflection and vibrations. Available motor spindles and tool chucks generate uncontrolled process deviations at several eigenfrequ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::18e1f08e8f1e26c22e2c79981916f6ec
https://doi.org/10.1016/j.promfg.2017.02.071
https://doi.org/10.1016/j.promfg.2017.02.071
Publikováno v:
Procedia Manufacturing. 8:199-206
Technical systems change their states and relations between elements during the transformation of energy, matter and information. Paper develops a new systematic approach to the description of processes and their classification, completed by a genera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b958ece5ac3ec336b06177864b280915
From the point of view manufacturer, machine tools fulfil technological requirements of manufacturing processes for part geometrical dimensions, shaping and material property change. Main machine tool functions are axis motions with sufficient power
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9f716c8446f74f5bded8a3142819cd24
https://publica.fraunhofer.de/handle/publica/260107
https://publica.fraunhofer.de/handle/publica/260107
Autor:
Koriath Hans-Joachim, Sakharova Olga, Glänzel Marcel, Esov Valery, Bogachev Yury, Klimochkin Kuzma
Publikováno v:
Procedia CIRP. 46:379-382
Available motor spindles and tool chucks generate uncontrolled process deviations at several eigenfrequencies leading to geometrical and surface distortions. A demand for highest precision motor spindles, tool chucks and cutting tools arises for adva
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0834c5d00e72af5ef171dae953b73fcd
https://doi.org/10.1016/j.procir.2016.04.065
https://doi.org/10.1016/j.procir.2016.04.065
New requirements to production engineering arise from information-communication technologies and big data. Customers do ask for innovative, personalized, high quality and low cost products in shorter delivery time. This requires resource efficient an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______610::7a0da68a94a3091f35b7b95bd87f67ad
https://publica.fraunhofer.de/handle/publica/253116
https://publica.fraunhofer.de/handle/publica/253116
This paper considers the state of the art and analyses five existing classification principles for technological and manufacturing processes aiming at the part and product formation. The proposed energetic-information model describes the generation o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______610::d6b293c2831feee1c4f68872da523d14
https://publica.fraunhofer.de/handle/publica/252482
https://publica.fraunhofer.de/handle/publica/252482