RU2009102568A - METHOD FOR INSTALLING PREPARATION OF DRILL BIT Paw - Google Patents
METHOD FOR INSTALLING PREPARATION OF DRILL BIT Paw Download PDFInfo
- Publication number
- RU2009102568A RU2009102568A RU2009102568/02A RU2009102568A RU2009102568A RU 2009102568 A RU2009102568 A RU 2009102568A RU 2009102568/02 A RU2009102568/02 A RU 2009102568/02A RU 2009102568 A RU2009102568 A RU 2009102568A RU 2009102568 A RU2009102568 A RU 2009102568A
- Authority
- RU
- Russia
- Prior art keywords
- workpiece
- planes
- finger
- paw
- drill bit
- Prior art date
Links
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- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Jigs For Machine Tools (AREA)
Abstract
Способ установки заготовки лапы бурового долота, включающий базирование плоскостями двугранного угла на призму, с лишением заготовки пяти степеней свободы, и технологическим отверстием на палец, с лишением заготовки шестой степени свободы, закрепление силой закрепления, нормальной к спинке заготовки лапы бурового долота, отличающийся тем, что технологическое отверстие выполняют на одной из плоскостей двугранного угла перпендикулярно ему цилиндрической формы с плоским дном, базирование производят технологическим отверстием на ромбический цанговый палец, сквозь который пропущен разжимной конус, подпружиненный в осевом направлении спиральной пружиной относительно пальца через разжимное кольцо, посредством использования силы закрепления для давления заготовки дном технологического отверстия на кнопку-пружину, встроенную в головку разжимного конуса, до тех пор, пока разжимной конус не раздвинет лепестки цангового конца пальца до соприкосновения с технологическим отверстием, а плоскости двугранного угла одновременно коснутся плоскостей призмы. The method of installation of the workpiece of the paw of the drill bit, including basing the planes of the dihedral angle on the prism, with deprivation of the workpiece of five degrees of freedom, and a technological hole on the finger, with deprivation of the workpiece of the sixth degree of freedom, securing by the fastening force normal to the back of the workpiece of the paw of the drill bit, characterized in that the technological hole is performed on one of the planes of the dihedral angle perpendicular to it of a cylindrical shape with a flat bottom, basing is made by the technological hole on a rhomb a collet finger through which an expanding cone is passed, axially spring loaded with a spiral spring relative to the finger through the expanding ring, by using the clamping force to press the workpiece with the bottom of the process hole onto the spring button integrated in the expanding cone head until the expanding cone it will not open the petals of the collet end of the finger until it touches the technological hole, and the planes of the dihedral angle will simultaneously touch the planes of the prism.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2009102568/02A RU2423215C2 (en) | 2009-01-26 | 2009-01-26 | Method of mounting bit leg for machining at metal working machine tools |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2009102568/02A RU2423215C2 (en) | 2009-01-26 | 2009-01-26 | Method of mounting bit leg for machining at metal working machine tools |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2009102568A true RU2009102568A (en) | 2010-08-10 |
RU2423215C2 RU2423215C2 (en) | 2011-07-10 |
Family
ID=42698455
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2009102568/02A RU2423215C2 (en) | 2009-01-26 | 2009-01-26 | Method of mounting bit leg for machining at metal working machine tools |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2423215C2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2646179C1 (en) * | 2017-06-09 | 2018-03-01 | Общество с ограниченной ответственностью Научно-производственное предприятие "БУРИНТЕХ" (ООО НПП "БУРИНТЕХ") | Method for processing drill bit foot |
-
2009
- 2009-01-26 RU RU2009102568/02A patent/RU2423215C2/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
RU2423215C2 (en) | 2011-07-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20110528 |