SU677826A1 - Deep-drilling drill - Google Patents
Deep-drilling drillInfo
- Publication number
- SU677826A1 SU677826A1 SU772500118A SU2500118A SU677826A1 SU 677826 A1 SU677826 A1 SU 677826A1 SU 772500118 A SU772500118 A SU 772500118A SU 2500118 A SU2500118 A SU 2500118A SU 677826 A1 SU677826 A1 SU 677826A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- deep
- drilling drill
- drilling
- drill
- coolant
- Prior art date
Links
Landscapes
- Auxiliary Devices For Machine Tools (AREA)
- Drilling Tools (AREA)
- Drilling And Boring (AREA)
Description
снаоженный каналами подвода и отвода смазочно-охлаждающей жидкости (СОЖ), отличающеес тем, что, с целью повышени чистоты обработки, в сверлильной головке выполнены лыска со стороны переднего угла режущей пластинки с уклоном в сторону этой нластинки и цилиндрический уплотнительный буртик, а каналыIt is equipped with channels for supplying and discharging coolant (coolant), characterized in that, in order to increase the processing purity, in the drilling head there is a flat on the side of the front corner of the cutting plate with a slope in the direction of this plate and a cylindrical sealing bead, and the channels
подвода СОЖ выведены перед буртиком в зону между пластинками, причем один из них выведен непосредственно па лыску.coolant inlet in front of the collar in the area between the plates, one of which is displayed directly on the field.
Источники информации, прин тые во внимание при экспертизе 1. ГОСИНТИ обзоры но межотраслевой тематике «Высокопроизводительпые развертки и сверла дл обработки точных отверстий, М., 1972, с. 10, фиг. 6.Sources of information taken into account in the examination 1. GOSINTI reviews but interdisciplinary topic “High-performance reamers and drills for machining exact holes, M., 1972, p. 10, FIG. 6
,,
Фиг iFig i
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772500118A SU677826A1 (en) | 1977-06-30 | 1977-06-30 | Deep-drilling drill |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772500118A SU677826A1 (en) | 1977-06-30 | 1977-06-30 | Deep-drilling drill |
Publications (1)
Publication Number | Publication Date |
---|---|
SU677826A1 true SU677826A1 (en) | 1979-08-05 |
Family
ID=20714921
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU772500118A SU677826A1 (en) | 1977-06-30 | 1977-06-30 | Deep-drilling drill |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU677826A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4966503A (en) * | 1989-05-30 | 1990-10-30 | The Boeing Company | Drill bit for drilling a hole in layered material of different hardness |
US5782587A (en) * | 1995-06-23 | 1998-07-21 | August Beck Gmbh & Co. | Drilling tool |
US20110008116A1 (en) * | 2008-03-14 | 2011-01-13 | Unitac, Inc. | Gun Drill |
RU178078U1 (en) * | 2017-03-21 | 2018-03-22 | Публичное акционерное общество "Машиностроительный завод "ЗиО-Подольск" (ПАО "ЗиО-Подольск") | DEEP DRILLING HEAD |
-
1977
- 1977-06-30 SU SU772500118A patent/SU677826A1/en active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4966503A (en) * | 1989-05-30 | 1990-10-30 | The Boeing Company | Drill bit for drilling a hole in layered material of different hardness |
US5782587A (en) * | 1995-06-23 | 1998-07-21 | August Beck Gmbh & Co. | Drilling tool |
US20110008116A1 (en) * | 2008-03-14 | 2011-01-13 | Unitac, Inc. | Gun Drill |
RU178078U1 (en) * | 2017-03-21 | 2018-03-22 | Публичное акционерное общество "Машиностроительный завод "ЗиО-Подольск" (ПАО "ЗиО-Подольск") | DEEP DRILLING HEAD |
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