RU2006139577A - DEVICE FOR DORNING HOLES OF SMALL DIAMETERS - Google Patents
DEVICE FOR DORNING HOLES OF SMALL DIAMETERS Download PDFInfo
- Publication number
- RU2006139577A RU2006139577A RU2006139577/02A RU2006139577A RU2006139577A RU 2006139577 A RU2006139577 A RU 2006139577A RU 2006139577/02 A RU2006139577/02 A RU 2006139577/02A RU 2006139577 A RU2006139577 A RU 2006139577A RU 2006139577 A RU2006139577 A RU 2006139577A
- Authority
- RU
- Russia
- Prior art keywords
- sleeve
- housing
- mandrel
- guide sleeve
- hole
- Prior art date
Links
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- Drilling And Boring (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Automatic Assembly (AREA)
Abstract
Устройство для дорнования отверстий малых диаметров, содержащее корпус с прорезью для размещения обрабатываемой детали, дорн, установленный с натягом в отверстии выполненной из эластичного антифрикционного материала и неподвижно закрепленной в корпусе направляющей втулки, и размещенный с зазором в отверстии этой втулки толкатель привода дорна, отличающееся тем, что оно снабжено соосно расположенной с направляющей втулкой опорной втулкой, предназначенной для установки детали, причем опорная втулка установлена в корпусе с возможностью осевого перемещения до направляющей втулки, а в отверстии опорной втулки смонтирован толкатель возврата дорна.A device for burning holes of small diameters, comprising a housing with a slot for accommodating the workpiece, a mandrel installed with an interference fit in an opening made of elastic antifriction material and fixedly mounted in the housing of the guide sleeve, and placed with a gap in the hole of this sleeve, the mandrel drive pusher, characterized in that it is provided with a support sleeve coaxially located with the guide sleeve for mounting the part, the support sleeve being installed in the housing with the possibility axial displacement to the guide sleeve, and in the hole of the supporting sleeve mounted pusher return mandrel.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2006139577/02A RU2333826C1 (en) | 2006-11-07 | 2006-11-07 | Device for mandrelling of small diameter holes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2006139577/02A RU2333826C1 (en) | 2006-11-07 | 2006-11-07 | Device for mandrelling of small diameter holes |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2006139577A true RU2006139577A (en) | 2008-06-20 |
RU2333826C1 RU2333826C1 (en) | 2008-09-20 |
Family
ID=39867866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2006139577/02A RU2333826C1 (en) | 2006-11-07 | 2006-11-07 | Device for mandrelling of small diameter holes |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2333826C1 (en) |
-
2006
- 2006-11-07 RU RU2006139577/02A patent/RU2333826C1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
RU2333826C1 (en) | 2008-09-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20081108 |