RU2013131889A - METHOD FOR BORING HOLES - Google Patents
METHOD FOR BORING HOLES Download PDFInfo
- Publication number
- RU2013131889A RU2013131889A RU2013131889/02A RU2013131889A RU2013131889A RU 2013131889 A RU2013131889 A RU 2013131889A RU 2013131889/02 A RU2013131889/02 A RU 2013131889/02A RU 2013131889 A RU2013131889 A RU 2013131889A RU 2013131889 A RU2013131889 A RU 2013131889A
- Authority
- RU
- Russia
- Prior art keywords
- boring holes
- flanging
- holes
- sweep
- semi
- Prior art date
Links
Abstract
Способ отбортовки отверстий, отличающийся тем, что у полуфабриката удаляют наиболее упрочненный материал краевой части отверстия разверткой и осуществляют окончательную отбортовку.The method of flanging holes, characterized in that the semi-finished product is removed the most hardened material of the edge of the hole by sweep and carry out the final flanging.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2013131889/02A RU2548865C9 (en) | 2013-07-09 | 2013-07-09 | Method of manufacturing of hollow axisymmetric items with bore at bottom |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2013131889/02A RU2548865C9 (en) | 2013-07-09 | 2013-07-09 | Method of manufacturing of hollow axisymmetric items with bore at bottom |
Publications (3)
Publication Number | Publication Date |
---|---|
RU2013131889A true RU2013131889A (en) | 2015-01-20 |
RU2548865C2 RU2548865C2 (en) | 2015-04-20 |
RU2548865C9 RU2548865C9 (en) | 2015-11-27 |
Family
ID=53280634
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2013131889/02A RU2548865C9 (en) | 2013-07-09 | 2013-07-09 | Method of manufacturing of hollow axisymmetric items with bore at bottom |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2548865C9 (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7614120A (en) * | 1976-12-20 | 1978-06-22 | Philips Nv | METHOD AND DEVICE FOR PENETRATION OF CONVERTED COLLARS OF HOLES IN A METAL PLATE AS WELL AS A PLATE PROVIDED WITH ONE OR MORE HOLES PROVIDED IN THIS WAY. |
SU619252A1 (en) * | 1977-01-31 | 1978-08-15 | Московское Ордена Ленина И Ордена Трудового Красного Знамени Высшее Техническое Училище Им.Н.Э.Баумана | Method of making sleeve-type articles |
RU2153405C2 (en) * | 1998-06-29 | 2000-07-27 | Комсомольское-на-Амуре авиационное производственное объединение | Method for flanging openings in sheet blank |
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2013
- 2013-07-09 RU RU2013131889/02A patent/RU2548865C9/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
RU2548865C2 (en) | 2015-04-20 |
RU2548865C9 (en) | 2015-11-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TH4A | Reissue of patent specification | ||
TK4A | Correction to the publication in the bulletin (patent) |
Free format text: AMENDMENT TO CHAPTER -FG4A- IN JOURNAL: 11-2015 FOR TAG: (72) |
|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20150710 |