SU1660867A2 - Device for cutting thin-walled tubes - Google Patents
Device for cutting thin-walled tubes Download PDFInfo
- Publication number
- SU1660867A2 SU1660867A2 SU894723662A SU4723662A SU1660867A2 SU 1660867 A2 SU1660867 A2 SU 1660867A2 SU 894723662 A SU894723662 A SU 894723662A SU 4723662 A SU4723662 A SU 4723662A SU 1660867 A2 SU1660867 A2 SU 1660867A2
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- hub
- cutting
- collet clamp
- clamp
- collet
- Prior art date
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- Catalysts (AREA)
Abstract
Изобретение относитс к обработке металлов давлением и может быть использовано в машиностроении дл резки труб. Цель изобретени - повышение качества получаемых изделий за счет обеспечени точности центрировани режущего инструмента относительно оси разрезаемой трубы. Устройство дл резки тонкостенных труб содержит основание 1, на котором закреплен блок резки. Блок резки включает силовой цилиндр 13 со ступицей 14, на которой смонтирована втулка 16 с обоймой 17, несущей ползуны 30 и 31 с закрепленными на них ножами. Ползуны 30 и 31 снабжены пальцами 35, взаимодействующими со спиральными пазами 40 и 41 копирной плиты 38. Дополнительный цанговый зажим 25 смонтирован в ступице 14 подшипникового узла 15 поворотной обоймы 17. Основной зажим 47 смонтирован в ступице копирной плиты 38, причем поверхность полости, взаимодействующа с конической поверхностью цангового зажима 47, выполнена выпуклой формы. 8 ил.The invention relates to the processing of metals by pressure and can be used in mechanical engineering for cutting pipes. The purpose of the invention is to improve the quality of the products obtained by ensuring accurate centering of the cutting tool relative to the axis of the pipe being cut. The device for cutting thin-walled pipes comprises a base 1 on which a cutting unit is fixed. The cutting unit includes a power cylinder 13 with a hub 14, on which is mounted a sleeve 16 with a yoke 17, carrying slides 30 and 31 with knives attached to them. The sliders 30 and 31 are provided with fingers 35 interacting with the spiral grooves 40 and 41 of the copier plate 38. Additional collet clamp 25 is mounted in the hub 14 of the bearing assembly 15 of the rotatable casing 17. The main clamp 47 is mounted in the hub of the copier plate 38, and the cavity surface interacting with the conical surface of the collet clamp 47, is made of a convex shape. 8 il.
Description
№ 3 /вNo. 3 / in
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Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU894723662A SU1660867A2 (en) | 1989-07-26 | 1989-07-26 | Device for cutting thin-walled tubes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU894723662A SU1660867A2 (en) | 1989-07-26 | 1989-07-26 | Device for cutting thin-walled tubes |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1263447 Addition |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1660867A2 true SU1660867A2 (en) | 1991-07-07 |
Family
ID=21463187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU894723662A SU1660867A2 (en) | 1989-07-26 | 1989-07-26 | Device for cutting thin-walled tubes |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1660867A2 (en) |
-
1989
- 1989-07-26 SU SU894723662A patent/SU1660867A2/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР isfe 1263447, кл. В 23 D 21/00, 1985. * |
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