SU1562068A1 - Self-centring chuck - Google Patents
Self-centring chuck Download PDFInfo
- Publication number
- SU1562068A1 SU1562068A1 SU884472211A SU4472211A SU1562068A1 SU 1562068 A1 SU1562068 A1 SU 1562068A1 SU 884472211 A SU884472211 A SU 884472211A SU 4472211 A SU4472211 A SU 4472211A SU 1562068 A1 SU1562068 A1 SU 1562068A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- finger
- spring
- clamp
- cartridge
- loaded
- Prior art date
Links
Landscapes
- Gripping On Spindles (AREA)
Abstract
Изобретение относитс к станкостроению, а именно к устройствам дл закреплени ступенчатых заготовок на шпинделе станка. Целью изобретени вл етс упрощение конструкции и повышение надежности зажима. В корпусе 1 размещены подпружиненные зажимные элементы 2 с буртом 6. На торцах этих элементов выполнены конические поверхности 9, предназначенные дл взаимодействи с коническим концом пальца 10, закрепленного на кольце 11. Последнее подпружинено в радиальном направлении плоской пружиной 13 так, что палец 10 стремитс переместитьс к центру патрона. При нажиме (вручную) утолщенной частью 7 детали на бурт 6 элементы 2 перемещаютс в осевом направлении и сход тс к центру, зажима деталь. При этом конический конец пальца 10 контактирует с поверхностью 9 нижнего элемента 2 и фиксирует тем самым зажим заготовки 8. При вращении патрона кольцо под действием центробежной силы еще надежнее фиксирует зажим заготовки. 3 ил.The invention relates to a machine tool industry, namely to devices for securing stepped blanks on a machine spindle. The aim of the invention is to simplify the construction and increase the reliability of the clamp. The housing 1 contains spring-loaded clamping elements 2 with a shoulder 6. At the ends of these elements there are conical surfaces 9 designed to interact with the conical end of the finger 10 fixed on the ring 11. The latter is spring-loaded in the radial direction by the flat spring 13 so that the finger 10 moves to the center of the cartridge. When pressing (manually) by the thickened part 7 of the part onto the shoulder 6, the elements 2 move in the axial direction and converge towards the center, clamping the part. When this conical end of the finger 10 is in contact with the surface 9 of the lower element 2 and thereby fixes the clamp of the workpiece 8. With the rotation of the cartridge ring under the action of centrifugal force fixes the clamp of the workpiece even more reliably. 3 il.
Description
11eleven
ФигЛFy
Фиг.ЗFig.Z
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884472211A SU1562068A1 (en) | 1988-07-04 | 1988-07-04 | Self-centring chuck |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884472211A SU1562068A1 (en) | 1988-07-04 | 1988-07-04 | Self-centring chuck |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1562068A1 true SU1562068A1 (en) | 1990-05-07 |
Family
ID=21394756
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU884472211A SU1562068A1 (en) | 1988-07-04 | 1988-07-04 | Self-centring chuck |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1562068A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103358155B (en) * | 2012-03-26 | 2016-04-13 | 宜昌长机科技有限责任公司 | For the workpiece automatic clamping device of rotary table |
-
1988
- 1988-07-04 SU SU884472211A patent/SU1562068A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР № 1349888, кл. В 23 В 31/10, 1986. * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103358155B (en) * | 2012-03-26 | 2016-04-13 | 宜昌长机科技有限责任公司 | For the workpiece automatic clamping device of rotary table |
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