SU677824A1 - Tool with curvilinear cutting edge for working openings - Google Patents
Tool with curvilinear cutting edge for working openingsInfo
- Publication number
- SU677824A1 SU677824A1 SU772562114A SU2562114A SU677824A1 SU 677824 A1 SU677824 A1 SU 677824A1 SU 772562114 A SU772562114 A SU 772562114A SU 2562114 A SU2562114 A SU 2562114A SU 677824 A1 SU677824 A1 SU 677824A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- tool
- cutting edge
- curvilinear cutting
- working openings
- curvilinear
- Prior art date
Links
Landscapes
- Drilling Tools (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Description
инструмента, криволинейна режуща кромка образована пересечением цилиндрической и двум коническими поверхност ми с вершиной конусов, исход щих из одной точки, лежащей на осевой линии инструмента .the tool, the curvilinear cutting edge is formed by the intersection of a cylindrical and two conical surfaces with the apex of the cones emanating from a single point lying on the center line of the tool.
2. Инструмент по п. 1, отличающийс тем, что стружкоотвод ща канавка2. The tool according to claim 1, characterized in that the chip groove groove
совмещена со сквозным отверстием в затылованном конусе.combined with a through hole in the ground cone.
Источники информации, прин тые во внимание при экспертизе 1. Андрейчиков О.С. и др. «Инструмент дл обработки фасонноцентровых отверстий , Станки и инсТ-рументы, 1971, № 1, с. 31.Sources of information taken into account during the examination 1. Andreychikov, OS et al., “Tool for Machining Shaped Centering Holes, Machine Tools and Tools, 1971, No. 1, p. 31.
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU772562114A SU677824A1 (en) | 1977-12-30 | 1977-12-30 | Tool with curvilinear cutting edge for working openings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU772562114A SU677824A1 (en) | 1977-12-30 | 1977-12-30 | Tool with curvilinear cutting edge for working openings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU677824A1 true SU677824A1 (en) | 1979-08-05 |
Family
ID=20741174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU772562114A SU677824A1 (en) | 1977-12-30 | 1977-12-30 | Tool with curvilinear cutting edge for working openings |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU677824A1 (en) |
-
1977
- 1977-12-30 SU SU772562114A patent/SU677824A1/en active
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