Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Tadeusz Nieszporek"'
Publikováno v:
Tehnički Vjesnik, Vol 26, Iss 1, Pp 22-28 (2019)
The helical surface with circular profile is a special case of the torus-derivative surface, which is shaped using a rotary tool with the circular axial profile of the tool action surface. The helical surface is machined with a tool positioning, in t
Externí odkaz:
https://doaj.org/article/7d671747af9d4af9abc8eb6131e0e199
Publikováno v:
Tehnički Vjesnik, Vol 24, Iss 4, Pp 993-1000 (2017)
The article presents a mathematical model for the determination of the tooth surface of the wormwheel machined by either the tangential or the radial method. Wormwheel machining with a special hob and a modular hob is considered. Different methods of
Externí odkaz:
https://doaj.org/article/8cb86d8e013f40f98ab992e330b6b322
Autor:
Michał Sobiepański, Tadeusz Nieszporek
Publikováno v:
Tehnički Vjesnik, Vol 24, Iss 6, Pp 1657-1660 (2017)
Presented article contains description of meshing procedure applied by authors for preparation of discrete spur gears models used in stress analysis with ABAQUS computer program. Described procedure was successfully applied for meshing of single spur
Externí odkaz:
https://doaj.org/article/5a95b10a003045d4af94843016f4d956
Publikováno v:
Mechanik. 90:942-946
An innovative solution to the construction of the screw for plastics processing has been presented. The described screw is the object of the invention reported in the Polish Patent Office. It is a screw for the processing of plastics, especially the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::557fad031dd54362abdd9abcd5d1c0a9
https://doi.org/10.17814/mechanik.2017.11.150
https://doi.org/10.17814/mechanik.2017.11.150
Publikováno v:
Procedia Engineering. 177:49-56
The shaping of a helical surface using a rotary tool with an arbitrary tool action surface axial profile has been discussed. Disc, ring, finger and cup-type tools were included in the computation program. The reverse task, where the arbitrary worm su
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a5b4e16a9540a1aea295590b8da4a7c5
https://doi.org/10.1016/j.proeng.2017.02.181
https://doi.org/10.1016/j.proeng.2017.02.181
Autor:
Michał Sobiepański, Tadeusz Nieszporek
Publikováno v:
Tehnički Vjesnik, Vol 24, Iss 6, Pp 1657-1660 (2017)
Tehnički vjesnik
Volume 24
Issue 6
Tehnički vjesnik
Volume 24
Issue 6
U radu se daje opis postupka umrežavanja koji su autori primijenili u pripremi modela čelnika korištenih u analizi naprezanja primjenom računalnog programa ABAQUS. Opisani postupak uspješno je primijenjen kod umrežavanja tjemena čelnika s jedn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::403aac3949ef34897d1ab96c59a15d29
https://hrcak.srce.hr/file/280249
https://hrcak.srce.hr/file/280249
Autor:
Andrzej Piotrowski, Tadeusz Nieszporek
Publikováno v:
Procedia Engineering. 177:155-161
The paper presents a geometrical analysis of composite hobs with replaceable sintered carbide cutting plates. The cutting plates are normally arranged on the rake surface of hob blades either perpendicularly to the hob thread helical line or in paral
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::18b9f50605dd64c6960788a7745fe2df
https://doi.org/10.1016/j.proeng.2017.02.208
https://doi.org/10.1016/j.proeng.2017.02.208
Publikováno v:
MATEC Web of Conferences, Vol 157, p 01003 (2018)
Machine tools are built based on cast-iron bodies. Cast iron well dumps down vibrations and is dimensionally stable. Therefore, many conventional machine tools are modernized and modified into CNC machine tools based on the seasoned old bodies of tho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dfd11266a72052847c88563bfb36ed51
https://doaj.org/article/621a275da3ad46dfa00c7d3e98dd9f2a
https://doaj.org/article/621a275da3ad46dfa00c7d3e98dd9f2a
Publikováno v:
Applied Mechanics and Materials. 791:306-314
In practice, worm surfaces are most often shaped as cone-derivative helical surfaces. Much less often, due to engineering difficulties, torus-derivative or other helical surfaces are used. Whereas, worms are most commonly machined with rotary tools b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7bd80eeae8d731cd6160d1d45d03c30a
https://doi.org/10.4028/www.scientific.net/amm.791.306
https://doi.org/10.4028/www.scientific.net/amm.791.306
Publikováno v:
Applied Mechanics and Materials. 791:272-280
Involute spur gears are manufactured by various technologies, the most common of which is the hobbing method. They are cut with special tools, in general on special machine tools. The article presents the principles of the technology of machining gea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f94312586055949ddb15b7589a1b6a86
https://doi.org/10.4028/www.scientific.net/amm.791.272
https://doi.org/10.4028/www.scientific.net/amm.791.272