RU1771929C - Tool for hole treatment - Google Patents
Tool for hole treatmentInfo
- Publication number
- RU1771929C RU1771929C SU894714535A SU4714535A RU1771929C RU 1771929 C RU1771929 C RU 1771929C SU 894714535 A SU894714535 A SU 894714535A SU 4714535 A SU4714535 A SU 4714535A RU 1771929 C RU1771929 C RU 1771929C
- Authority
- RU
- Russia
- Prior art keywords
- pushers
- jumper
- sphere
- radius
- tool
- Prior art date
Links
Landscapes
- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
Изобретение относитс к машиностроению , к механической обработке глубоких прецизионных отверстий малых диаметров и позвол ет повысить качество обработки путем обеспечени пр молинейности обрабатываемого отверсти . Дл этого в инструменте дл обработки отверстий, содержащем рабочий элемент, установленный с возможностью взаимодействи с торцами толкателей 5, размещенных оппозитно друг другу, рабочий элемент выполнен в виде тонкостенной втулки с перемычкой 4 в средней части. Торцы толкателей при этом и перемычки выполнены сферическими с радиусом сферы перемычки, большим радиуса сферы толкателей. 1 ил.The invention relates to mechanical engineering, to the machining of deep precision holes of small diameters and allows to improve the quality of processing by ensuring the straightness of the machined hole. For this purpose, in a hole processing tool containing a working element mounted to cooperate with the ends of the pushers 5 placed opposite each other, the working element is made in the form of a thin-walled sleeve with a jumper 4 in the middle part. In this case, the ends of the pushers and the jumpers are made spherical with the radius of the sphere of the jumper greater than the radius of the sphere of the pushers. 1 ill.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU894714535A RU1771929C (en) | 1989-07-04 | 1989-07-04 | Tool for hole treatment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU894714535A RU1771929C (en) | 1989-07-04 | 1989-07-04 | Tool for hole treatment |
Publications (1)
Publication Number | Publication Date |
---|---|
RU1771929C true RU1771929C (en) | 1992-10-30 |
Family
ID=21458707
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU894714535A RU1771929C (en) | 1989-07-04 | 1989-07-04 | Tool for hole treatment |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU1771929C (en) |
-
1989
- 1989-07-04 RU SU894714535A patent/RU1771929C/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР № 1683995,кл. В 24 В 37/02, 1990. * |
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