CN103071693B - 一种用于大规格薄壁管材或空心型材的挤压针及挤压方法 - Google Patents
一种用于大规格薄壁管材或空心型材的挤压针及挤压方法 Download PDFInfo
- Publication number
- CN103071693B CN103071693B CN201210569242.3A CN201210569242A CN103071693B CN 103071693 B CN103071693 B CN 103071693B CN 201210569242 A CN201210569242 A CN 201210569242A CN 103071693 B CN103071693 B CN 103071693B
- Authority
- CN
- China
- Prior art keywords
- blank
- hollow profile
- squeezing needle
- reaming
- bore
- 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.)
- Active
Links
Landscapes
- Forging (AREA)
- Extrusion Of Metal (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210569242.3A CN103071693B (zh) | 2012-12-25 | 2012-12-25 | 一种用于大规格薄壁管材或空心型材的挤压针及挤压方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210569242.3A CN103071693B (zh) | 2012-12-25 | 2012-12-25 | 一种用于大规格薄壁管材或空心型材的挤压针及挤压方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103071693A CN103071693A (zh) | 2013-05-01 |
CN103071693B true CN103071693B (zh) | 2015-08-12 |
Family
ID=48148505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210569242.3A Active CN103071693B (zh) | 2012-12-25 | 2012-12-25 | 一种用于大规格薄壁管材或空心型材的挤压针及挤压方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103071693B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104368617B (zh) * | 2014-11-06 | 2016-08-31 | 邯郸新兴特种管材有限公司 | 一种交叉扩孔法 |
RU2650474C2 (ru) * | 2016-07-28 | 2018-04-13 | Публичное Акционерное Общество "Корпорация Всмпо-Ависма" | Способ изготовления бесшовных труб из цилиндрических заготовок из труднодеформируемых металлов и сплавов |
CN108971254A (zh) * | 2018-07-11 | 2018-12-11 | 西南铝业(集团)有限责任公司 | 一种用于无缝管材的挤压针及挤压方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1134313A (en) * | 1966-07-20 | 1968-11-20 | Reisholz Stahl & Roehrenwerk | Method and apparatus for the extrusion of pipes and the like |
CN1347772A (zh) * | 2001-02-26 | 2002-05-08 | 陈拇丁 | 一种不等壁管的制作工艺 |
EP2165778A1 (de) * | 2008-09-23 | 2010-03-24 | Behr GmbH & Co. KG | Herstellungsverfahren, Strangpresse und Matrize für ein Strangpress-Hohlprofil sowie Strangpress-Hohlprofil und Wärmetauscher mit einem Strangpress-Hohlprofil |
CN202301419U (zh) * | 2011-11-07 | 2012-07-04 | 东莞玖骏五金有限公司 | 空心轴 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS596724B2 (ja) * | 1978-02-14 | 1984-02-14 | 株式会社神戸製鋼所 | ホロビレツトのエキスパンシヨン工具 |
-
2012
- 2012-12-25 CN CN201210569242.3A patent/CN103071693B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1134313A (en) * | 1966-07-20 | 1968-11-20 | Reisholz Stahl & Roehrenwerk | Method and apparatus for the extrusion of pipes and the like |
CN1347772A (zh) * | 2001-02-26 | 2002-05-08 | 陈拇丁 | 一种不等壁管的制作工艺 |
EP2165778A1 (de) * | 2008-09-23 | 2010-03-24 | Behr GmbH & Co. KG | Herstellungsverfahren, Strangpresse und Matrize für ein Strangpress-Hohlprofil sowie Strangpress-Hohlprofil und Wärmetauscher mit einem Strangpress-Hohlprofil |
CN202301419U (zh) * | 2011-11-07 | 2012-07-04 | 东莞玖骏五金有限公司 | 空心轴 |
Also Published As
Publication number | Publication date |
---|---|
CN103071693A (zh) | 2013-05-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101100027A (zh) | 石油钻杆接头挤压成形工艺方法 | |
CN103071693B (zh) | 一种用于大规格薄壁管材或空心型材的挤压针及挤压方法 | |
CN107584059A (zh) | 一种平爆壳加工工艺 | |
CN103302461A (zh) | 一种石油整体加重钻杆的制造方法及其制造设备 | |
CN101386041B (zh) | 大型锥形钢管冷成型的加工工艺 | |
CN103691862B (zh) | 加重钻杆两端接头段镦粗方法 | |
CN101190446B (zh) | 一种12米~16米长钛或钛合金管的制造方法 | |
CN202893865U (zh) | 一种用于无缝钢管热挤压生产的挤压芯棒 | |
CN104551570A (zh) | 一种670笔头加工方法及基于该方法制成的670笔头 | |
CN204338600U (zh) | 锥形管冷挤压成形装置 | |
CN104400325A (zh) | 一种用热轧钢管和精密冷辗加工轴承套圈的工艺方法 | |
CN201448318U (zh) | 管夹头 | |
CN102974615B (zh) | 圆钢穿孔衬芯轧制工艺方法 | |
CN101190444B (zh) | 12米~16米长钛或钛合金管制造方法 | |
CN100571915C (zh) | 大型毛坯圆锥滚子的成形方法 | |
CN2856240Y (zh) | 连接钢筋的套筒 | |
CN203437410U (zh) | 一种穿孔钼顶头结构件 | |
CN210334060U (zh) | 一种铜毛细管变径或管件高效高精度加工工装 | |
CN203356946U (zh) | 一种石油整体加重钻杆的制造设备 | |
CN203437440U (zh) | 无缝方管挤压模具 | |
CN203081338U (zh) | 一种整体式肋骨矿用钻杆 | |
CN101733276A (zh) | 一种缩径穿孔钢管的生产工艺 | |
CN203292217U (zh) | 一种可降低管材或空心型材挤压压余锯切量的挤压针 | |
CN111558627A (zh) | 一种厚壁大口径管件上冷挤压多孔小口径支管口的成型装置 | |
CN105537306A (zh) | 一种减小挤压管材末端金属撕裂区的方法及管坯 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191104 Address after: Room 301-15, building 1, No.111, Guigu Er Road, Luoxing street, Jiashan County, Jiaxing City, Zhejiang Province Patentee after: Jiashan chuangyue Intellectual Property Service Co.,Ltd. Address before: 650051 Yunnan Province, Kunming city Beijing Road No. 605 Chiyu 21 storey building Patentee before: Bao Jinping |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20130501 Assignee: Jiaxing Tizhong Electronic Technology Co.,Ltd. Assignor: Jiashan chuangyue Intellectual Property Service Co.,Ltd. Contract record no.: X2023330000391 Denomination of invention: An extrusion needle and extrusion method for large-sized thin-walled pipes or hollow profiles Granted publication date: 20150812 License type: Common License Record date: 20230718 |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230925 Address after: Room 401-89, Building 1, No. 111 Guigu Second Road, Luoxing Street, Jiashan County, Jiaxing City, Zhejiang Province, 314100 (Residence application) Patentee after: Jiashan Luoxing Venture Capital Co.,Ltd. Address before: Room 301-15, building 1, No. 111, Guigu 2nd Road, Luoxing street, Jiashan County, Jiaxing City, Zhejiang Province Patentee before: Jiashan chuangyue Intellectual Property Service Co.,Ltd. |