A Drive for Transmission of the Rotational and Translational Motion to a Vacuum
- Autores: Andriyanov V.A.1, Sidel’nikov S.A.1, Goryachkin S.P.1
-
Afiliações:
- OOO UKM Sintez
- Edição: Volume 62, Nº 4 (2019)
- Páginas: 566-567
- Seção: Laboratory Techniques
- URL: https://bakhtiniada.ru/0020-4412/article/view/160843
- DOI: https://doi.org/10.1134/S0020441219030126
- ID: 160843
Citar
Resumo
A drive is described that provides the rotation of a water-cooled rod at a speed of 0.2–30 rpm and its translation to a vacuum of up to 1 × 10–6 Torr through a distance of 400 mm at a speed of 0.05–100 mm/min. The positioning accuracy is ±0.2 mm over the entire distance of the displacement. The transmitted load is approximately 100 kg. High accuracy and a wide range of rotational and translational speeds of the rod are provided by digital servomotors and a kinematic scheme of the drive, which eliminates the occurrence of bending moments on ball slideways and ball-screw assemblies. The reliable sealing of the rod is achieved using a plate bellows with a great stroke and a magnetic–liquid vacuum feed-trough to rotate the rod.
Sobre autores
V. Andriyanov
OOO UKM Sintez
Email: gsp-3@mail.ru
Rússia, ShcherbinkaMoscow, 142171
S. Sidel’nikov
OOO UKM Sintez
Email: gsp-3@mail.ru
Rússia, ShcherbinkaMoscow, 142171
S. Goryachkin
OOO UKM Sintez
Autor responsável pela correspondência
Email: gsp-3@mail.ru
Rússia, ShcherbinkaMoscow, 142171
Arquivos suplementares
