RU2001106881A - BORING HEAD - Google Patents
BORING HEADInfo
- Publication number
- RU2001106881A RU2001106881A RU2001106881/02A RU2001106881A RU2001106881A RU 2001106881 A RU2001106881 A RU 2001106881A RU 2001106881/02 A RU2001106881/02 A RU 2001106881/02A RU 2001106881 A RU2001106881 A RU 2001106881A RU 2001106881 A RU2001106881 A RU 2001106881A
- Authority
- RU
- Russia
- Prior art keywords
- housing
- boring head
- sleeve
- keys
- head according
- Prior art date
Links
- 210000001699 lower leg Anatomy 0.000 claims 2
Claims (5)
где ΔD - радиальное перемещение направляющих шпонок;
α - угол между образующей опорной поверхности шпонки и осью корпуса.1. A boring head comprising a housing with an axial cavity, nozzles, a radial groove and a threaded shank, a double-sided floating cutter located in the radial groove of the housing, a sleeve, a coaxial housing, with through longitudinal grooves in which the guide keys are located, and bush clamps, characterized the fact that the sleeve is movable relative to the longitudinal axis of the housing, the bearing surfaces for the keys are made at an angle to the axis of the housing, and the clamps of the sleeve exclude its rotation and limit the axial movement of the sleeve by in ΔL, defined by the expression
where ΔD is the radial movement of the guide keys;
α is the angle between the generatrix of the supporting surface of the key and the axis of the housing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2001106881A RU2196027C2 (en) | 2001-03-13 | 2001-03-13 | Boring head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2001106881A RU2196027C2 (en) | 2001-03-13 | 2001-03-13 | Boring head |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2196027C2 RU2196027C2 (en) | 2003-01-10 |
RU2001106881A true RU2001106881A (en) | 2003-01-27 |
Family
ID=20247137
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2001106881A RU2196027C2 (en) | 2001-03-13 | 2001-03-13 | Boring head |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2196027C2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102101181A (en) * | 2009-12-17 | 2011-06-22 | 江苏双勤民生冶化设备制造有限公司 | Pull boring combined cutter |
-
2001
- 2001-03-13 RU RU2001106881A patent/RU2196027C2/en not_active IP Right Cessation
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