CN1286589C - 弯管机工件截面形状的矫正方法 - Google Patents
弯管机工件截面形状的矫正方法 Download PDFInfo
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- CN1286589C CN1286589C CN 200410012806 CN200410012806A CN1286589C CN 1286589 C CN1286589 C CN 1286589C CN 200410012806 CN200410012806 CN 200410012806 CN 200410012806 A CN200410012806 A CN 200410012806A CN 1286589 C CN1286589 C CN 1286589C
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- Bending Of Plates, Rods, And Pipes (AREA)
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200410012806 CN1286589C (zh) | 2004-03-04 | 2004-03-04 | 弯管机工件截面形状的矫正方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200410012806 CN1286589C (zh) | 2004-03-04 | 2004-03-04 | 弯管机工件截面形状的矫正方法 |
Publications (2)
Publication Number | Publication Date |
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CN1559717A CN1559717A (zh) | 2005-01-05 |
CN1286589C true CN1286589C (zh) | 2006-11-29 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 200410012806 Expired - Fee Related CN1286589C (zh) | 2004-03-04 | 2004-03-04 | 弯管机工件截面形状的矫正方法 |
Country Status (1)
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CN (1) | CN1286589C (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102009090A (zh) * | 2010-10-09 | 2011-04-13 | 江苏华阳管业股份有限公司 | 一种弯管挤压成型过程中的整形模具 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006281228A (ja) * | 2005-03-31 | 2006-10-19 | Sumitomo Metal Ind Ltd | ロール式管矯正機の制御方法 |
JP4687890B2 (ja) * | 2005-10-28 | 2011-05-25 | トヨタ自動車株式会社 | 金属曲げ管の矯正方法および矯正用プレス金型 |
EP2018911B1 (en) * | 2006-04-14 | 2020-05-27 | Nippon Steel Corporation | Method for correcting pipe and method for producing pipe by using that correction method |
CN101972914B (zh) * | 2010-05-17 | 2012-07-04 | 浙江天兴管业有限公司 | 一种弯制绕曲管的制造方法 |
CN102500662A (zh) * | 2011-11-09 | 2012-06-20 | 燕山大学 | 大型管件整径矫圆方法 |
CN103611769A (zh) * | 2013-12-10 | 2014-03-05 | 龙口丛林中德车体系统工程有限公司 | 一种加工c型臂的方法 |
CN105973185B (zh) * | 2016-07-21 | 2018-09-11 | 浙江嘉昱达机械有限公司 | 电力铁塔钢管圆截面轮廓检测及矫正装置 |
CN106493204A (zh) * | 2016-11-11 | 2017-03-15 | 成都陵川特种工业有限责任公司 | 一种关于弯管机的弯管控制成型方法 |
CN113319150B (zh) * | 2021-06-03 | 2022-07-01 | 哈尔滨工业大学 | 过弯管件的尺寸校正方法 |
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2004
- 2004-03-04 CN CN 200410012806 patent/CN1286589C/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102009090A (zh) * | 2010-10-09 | 2011-04-13 | 江苏华阳管业股份有限公司 | 一种弯管挤压成型过程中的整形模具 |
Also Published As
Publication number | Publication date |
---|---|
CN1559717A (zh) | 2005-01-05 |
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Legal Events
Date | Code | Title | Description |
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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 | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: EZHOU SHUNHE HEAVY MACHINERY CO., LTD. Assignor: Zhang Xianrong Contract record no.: 2012420000062 Denomination of invention: Method for correcting workpiece crosssection shape of pipe bended by pipe bending machine Granted publication date: 20061129 License type: Exclusive License Open date: 20050105 Record date: 20120514 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061129 Termination date: 20130304 |
|
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20050105 Assignee: EZHOU SHUNHE HEAVY MACHINERY CO., LTD. Assignor: Zhang Xianrong Contract record no.: 2012420000062 Denomination of invention: Method for correcting workpiece crosssection shape of pipe bended by pipe bending machine Granted publication date: 20061129 License type: Exclusive License Record date: 20120514 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model |