CA2256153A1 - Methode et appareil de formage d'extremite de tube - Google Patents
Methode et appareil de formage d'extremite de tube Download PDFInfo
- Publication number
- CA2256153A1 CA2256153A1 CA 2256153 CA2256153A CA2256153A1 CA 2256153 A1 CA2256153 A1 CA 2256153A1 CA 2256153 CA2256153 CA 2256153 CA 2256153 A CA2256153 A CA 2256153A CA 2256153 A1 CA2256153 A1 CA 2256153A1
- Authority
- CA
- Canada
- Prior art keywords
- radial
- section
- tube
- end portion
- axis
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
- 238000000034 method Methods 0.000 title claims abstract description 27
- 230000000694 effects Effects 0.000 claims abstract description 14
- 230000001186 cumulative effect Effects 0.000 claims abstract description 8
- 230000009467 reduction Effects 0.000 claims abstract description 8
- 238000011282 treatment Methods 0.000 claims description 8
- 238000010276 construction Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 230000007704 transition Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000000758 substrate Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000004323 axial length Effects 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D41/00—Application of procedures in order to alter the diameter of tube ends
- B21D41/04—Reducing; Closing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Exhaust Silencers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 2256153 CA2256153A1 (fr) | 1998-12-15 | 1998-12-15 | Methode et appareil de formage d'extremite de tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 2256153 CA2256153A1 (fr) | 1998-12-15 | 1998-12-15 | Methode et appareil de formage d'extremite de tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2256153A1 true CA2256153A1 (fr) | 2000-06-15 |
Family
ID=29425818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2256153 Abandoned CA2256153A1 (fr) | 1998-12-15 | 1998-12-15 | Methode et appareil de formage d'extremite de tube |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2256153A1 (fr) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103861963A (zh) * | 2014-03-15 | 2014-06-18 | 山东梦金园珠宝首饰有限公司 | 薄壁金管自动缩口机 |
| WO2016082839A1 (fr) * | 2014-11-28 | 2016-06-02 | Værktøjsfabrikken Paw V/Helene Nedergaard | Procédé de formation finale d'une extrémité ouverte d'un tuyau en un seul réglage et appareil configuré pour mettre en œuvre ledit procédé |
| WO2018119753A1 (fr) * | 2016-12-28 | 2018-07-05 | 深圳市配天机器人技术有限公司 | Dispositif de striction de tuyau multi-station |
| CN114151179A (zh) * | 2021-11-03 | 2022-03-08 | 东风商用车有限公司 | 后处理催化单元缩径精度提升方法、缩径系统及主控装置 |
-
1998
- 1998-12-15 CA CA 2256153 patent/CA2256153A1/fr not_active Abandoned
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103861963A (zh) * | 2014-03-15 | 2014-06-18 | 山东梦金园珠宝首饰有限公司 | 薄壁金管自动缩口机 |
| WO2016082839A1 (fr) * | 2014-11-28 | 2016-06-02 | Værktøjsfabrikken Paw V/Helene Nedergaard | Procédé de formation finale d'une extrémité ouverte d'un tuyau en un seul réglage et appareil configuré pour mettre en œuvre ledit procédé |
| WO2018119753A1 (fr) * | 2016-12-28 | 2018-07-05 | 深圳市配天机器人技术有限公司 | Dispositif de striction de tuyau multi-station |
| CN109562433A (zh) * | 2016-12-28 | 2019-04-02 | 深圳市综科食品智能装备有限公司 | 一种多工位管材缩口设备 |
| CN114151179A (zh) * | 2021-11-03 | 2022-03-08 | 东风商用车有限公司 | 后处理催化单元缩径精度提升方法、缩径系统及主控装置 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Dead |