HK1182272A2 - Portable pipe-expansion rolling tool - Google Patents
Portable pipe-expansion rolling toolInfo
- Publication number
- HK1182272A2 HK1182272A2 HK13106955A HK13106955A HK1182272A2 HK 1182272 A2 HK1182272 A2 HK 1182272A2 HK 13106955 A HK13106955 A HK 13106955A HK 13106955 A HK13106955 A HK 13106955A HK 1182272 A2 HK1182272 A2 HK 1182272A2
- Authority
- HK
- Hong Kong
- Prior art keywords
- pipe
- rolling
- mounting block
- sleeve pipe
- rolling tool
- Prior art date
Links
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
The invention provides a device for processing raised stripes on a pipe, which is used for processing the raised stripes on the pipe wall of the pipe. The device comprises a sleeve pipe, an annular mould and a rolling assembly, wherein a groove is formed on the inner side of the annular mould; the rolling assembly comprises a mounting block and a rolling piece; the rolling piece is provided with a resisting part; the mounting block of the rolling assembly is fixedly connected into the sleeve pipe; the resisting part of the rolling piece corresponds to the groove in the annular mould and is resisted on the pipe wall of the pipe; the sleeve pipe rotates relative to the pipe; and the mounting block rotates by taking the axis line of the pipe as a center in the pipe under the drive action of the sleeve pipe.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210280361.7A CN102794342B (en) | 2012-08-08 | 2012-08-08 | Device for processing raised stripes on pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HK1182272A2 true HK1182272A2 (en) | 2013-11-22 |
Family
ID=47193789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HK13106955A HK1182272A2 (en) | 2012-08-08 | 2013-06-13 | Portable pipe-expansion rolling tool |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102794342B (en) |
| HK (1) | HK1182272A2 (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3302244B2 (en) * | 1996-01-19 | 2002-07-15 | 株式会社神戸製鋼所 | Internal grooved tube processing equipment |
| JPH10109128A (en) * | 1996-10-04 | 1998-04-28 | Kihachiro Segawa | Plastic working machine for tubular work |
| CN2614809Y (en) * | 2003-04-23 | 2004-05-12 | 庞浩辉 | Convex collar forming tool for metal pipe |
| CN2920473Y (en) * | 2006-04-27 | 2007-07-11 | 成惠民 | Manual conrex ring tool |
| CN201102044Y (en) * | 2007-09-04 | 2008-08-20 | 潘鑫钟 | Metal tube end convex ring shaping tool |
| CN102553995B (en) * | 2010-12-30 | 2014-10-01 | 贵州云马飞机制造厂 | Thin-wall circular pipe roll forming tool |
| CN202803864U (en) * | 2012-08-08 | 2013-03-20 | 鸿基不锈钢有限公司 | Tubular product protruding grain machining device |
-
2012
- 2012-08-08 CN CN201210280361.7A patent/CN102794342B/en not_active Expired - Fee Related
-
2013
- 2013-06-13 HK HK13106955A patent/HK1182272A2/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CN102794342B (en) | 2014-12-31 |
| CN102794342A (en) | 2012-11-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PF2 | Short-term patent ceased to have effect under s.126(2) (not payment of maintenance fee and has 6-month grace period to pay) |
Effective date: 20170613 |