Zobrazeno 1 - 10
of 36
pro vyhledávání: '"A. S. Kozeruk"'
Publikováno v:
Nauka i Tehnika, Vol 19, Iss 6, Pp 521-527 (2020)
The paper presents the technology of obtaining flat-conical lenses (axicons) by the method of free grinding a work-piece to a flat tool through a layer of abrasive suspension. For this, theoretical and experimental studies of the regularities of stoc
Externí odkaz:
https://doaj.org/article/5682119d7d024a558d22a926bc2ed098
Publikováno v:
Nauka i Tehnika, Vol 19, Iss 6, Pp 492-498 (2020)
The relative actuation of the tool is considered, which makes it possible not to take into account the hard-to-determine technological coefficients depending on external conditions, as well as the physical, mechanical and technological properties of
Externí odkaz:
https://doaj.org/article/63cdefca84ac4a479c1010b98d234284
Publikováno v:
Nauka i Tehnika, Vol 19, Iss 4, Pp 297-304 (2020)
It has been substantiated that in order to control the process of forming flat surfaces while using a free grinding method it is advisable to choose such machine setup parameters as a tool diameter and its rotation frequency, an amplitude of the reci
Externí odkaz:
https://doaj.org/article/eed152598f374ee0a1b22af091782026
Publikováno v:
Nauka i Tehnika, Vol 18, Iss 5, Pp 416-421 (2019)
The paper has substantiated an expediency to fix lenses with a thin center (biconcave, flat concave and negative meniscus) to a non-operational cylindrical surface. This avoids their temperature distortion at the blocking stage which is a reason for
Externí odkaz:
https://doaj.org/article/880abf663e2e4e769f9df79c6007897d
Publikováno v:
Nauka i Tehnika, Vol 17, Iss 5, Pp 390-400 (2018)
The paper presents methodology for determining rational modes of abrasive processing for high-precision lenses while using a method of free lapping at finishing operations. Analytical expressions have been obtained to determine coordinates of referen
Externí odkaz:
https://doaj.org/article/aafad41c0a6946a69d605595e70c99ab
Publikováno v:
Nauka i Tehnika, Vol 17, Iss 3, Pp 204-210 (2018)
A mathematical modeling of geometric and kinematic relations has been made in respect of an operational zone for one of the standard machine tool sections which is used for simultaneous double-sided abrasive processing of highly-accurate lenses with
Externí odkaz:
https://doaj.org/article/00b57d4fed4a485d9ac8935fb718a640
Autor:
I. P. Filonov, A. S. Kozeruk, Y. L. Malpica, M. I. Filonova, V. O. Kuznechik, R. O. Dias Gonsalez
Publikováno v:
Nauka i Tehnika, Vol 16, Iss 5, Pp 367-375 (2017)
The paper describes a functional scheme of a machine-tool for simultaneous abrasive machining of lenses with shallow high-accuracy executive surface. The machine-tools permits flexibly and within long range to control shape-formation process through
Externí odkaz:
https://doaj.org/article/ccd7787b059949ae80e679853ddf49f4
Publikováno v:
Nauka i Tehnika, Vol 16, Iss 3, Pp 215-224 (2017)
The paper contains substantiated expediency in application of machine tools for manufacturing lenses with low stiffness which make it possible to process simultaneously both actuating surfaces of optical parts. While doing so there is a possibility n
Externí odkaz:
https://doaj.org/article/a7900b97a47d4ffba1188fc1372456e5
Autor:
I. P. Filonov, A. S. Kozeruk, E. O. Lapteva, M. I. Filonova, V. O. Kuznechik, A. V. Vasilevich
Publikováno v:
Nauka i Tehnika, Vol 0, Iss 3, Pp 43-51 (2015)
Methodology for determination of optimum setting parameters for technological equipment that ensure the prescribed accuracy of a work-piece at the preliminary machining stage under conditions of free rubbing has been developed in the paper. The paper
Externí odkaz:
https://doaj.org/article/e42356742a4a42cf88d9c954c4fa97a2
Publikováno v:
Pribory i Metody Izmerenij, Vol 0, Iss 1, Pp 119-124 (2015)
The mathematical description of a tension for various types of lenses is executed. The algorithm of influence tangentially and radially directed forces on lenses of a various profile is made. The mathematical model of a tension few rigid lenses is de
Externí odkaz:
https://doaj.org/article/8e0b2d5eef41495488e2125762d991cd