CN104942135B - Y型无缝三通压制工艺 - Google Patents
Y型无缝三通压制工艺 Download PDFInfo
- Publication number
- CN104942135B CN104942135B CN201510338149.5A CN201510338149A CN104942135B CN 104942135 B CN104942135 B CN 104942135B CN 201510338149 A CN201510338149 A CN 201510338149A CN 104942135 B CN104942135 B CN 104942135B
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- seamless steel
- shaped mould
- longitudinal hole
- threeway
- 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.)
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Links
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000003825 pressing Methods 0.000 title claims abstract description 14
- 239000002184 metal Substances 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 61
- 239000010959 steel Substances 0.000 claims description 61
- 238000010438 heat treatment Methods 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 10
- 239000002131 composite material Substances 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 3
- 230000001629 suppression Effects 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510338149.5A CN104942135B (zh) | 2015-06-19 | 2015-06-19 | Y型无缝三通压制工艺 |
Applications Claiming Priority (1)
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CN201510338149.5A CN104942135B (zh) | 2015-06-19 | 2015-06-19 | Y型无缝三通压制工艺 |
Publications (2)
Publication Number | Publication Date |
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CN104942135A CN104942135A (zh) | 2015-09-30 |
CN104942135B true CN104942135B (zh) | 2017-09-26 |
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Family Applications (1)
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CN201510338149.5A Active CN104942135B (zh) | 2015-06-19 | 2015-06-19 | Y型无缝三通压制工艺 |
Country Status (1)
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CN (1) | CN104942135B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114833247A (zh) * | 2021-02-02 | 2022-08-02 | 偃师东方管件有限公司 | 一种加氢混合器三通的生产工艺 |
CN113953360B (zh) * | 2021-10-21 | 2023-11-28 | 河北海航管道制造有限公司 | 一种冷挤压钢制无缝y型三通制造工艺及模具 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU422503A1 (ru) * | 1971-03-19 | 1974-04-05 | А. Курцер, А. Д. Пехота, В. И. Платов , В. А. Гореликов | Направляющая к штампу |
JPS5758914A (en) * | 1980-09-26 | 1982-04-09 | Sumitomo Metal Ind Ltd | Manufacture of large size thick walled steel pipe |
CN1047990A (zh) * | 1990-08-10 | 1990-12-26 | 浙江省乐清铜管件厂 | 管接头冷挤压成型工艺 |
CN201145115Y (zh) * | 2007-09-25 | 2008-11-05 | 河北宝硕管材有限公司 | 一种用于pvc管道的中大口径异径三通管件 |
CN101704055B (zh) * | 2009-12-01 | 2011-06-15 | 无锡市新峰管业股份有限公司 | 超长支管三通管件的热压成形模具及热压成形方法 |
CN201618804U (zh) * | 2010-03-21 | 2010-11-03 | 河北沧海管件集团有限公司 | 组合三通模具 |
CN102773307B (zh) * | 2012-08-17 | 2014-04-02 | 河南光大管业有限公司 | 平行三通接头的成型工艺 |
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2015
- 2015-06-19 CN CN201510338149.5A patent/CN104942135B/zh active Active
Also Published As
Publication number | Publication date |
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CN104942135A (zh) | 2015-09-30 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Y-type seamless tee pressing process Effective date of registration: 20230223 Granted publication date: 20170926 Pledgee: China Construction Bank Corporation Cangzhou Development Zone Sub-branch Pledgor: CANGZHOU LONGTAIDI PIPE TECHNOLOGY Co.,Ltd. Registration number: Y2023110000074 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231019 Granted publication date: 20170926 Pledgee: China Construction Bank Corporation Cangzhou Development Zone Sub-branch Pledgor: CANGZHOU LONGTAIDI PIPE TECHNOLOGY Co.,Ltd. Registration number: Y2023110000074 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Y-shaped seamless tee pressing process Granted publication date: 20170926 Pledgee: China Construction Bank Corporation Cangzhou Development Zone Sub-branch Pledgor: CANGZHOU LONGTAIDI PIPE TECHNOLOGY Co.,Ltd. Registration number: Y2024110000109 |