CN102814441B - 一种冷锻方法及冷挤模具 - Google Patents
一种冷锻方法及冷挤模具 Download PDFInfo
- Publication number
- CN102814441B CN102814441B CN201210281510.1A CN201210281510A CN102814441B CN 102814441 B CN102814441 B CN 102814441B CN 201210281510 A CN201210281510 A CN 201210281510A CN 102814441 B CN102814441 B CN 102814441B
- Authority
- CN
- China
- Prior art keywords
- cavity
- inner hole
- blank
- cold extrusion
- forging
- 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)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210281510.1A CN102814441B (zh) | 2012-08-09 | 2012-08-09 | 一种冷锻方法及冷挤模具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210281510.1A CN102814441B (zh) | 2012-08-09 | 2012-08-09 | 一种冷锻方法及冷挤模具 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102814441A CN102814441A (zh) | 2012-12-12 |
CN102814441B true CN102814441B (zh) | 2015-05-20 |
Family
ID=47299088
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210281510.1A Active CN102814441B (zh) | 2012-08-09 | 2012-08-09 | 一种冷锻方法及冷挤模具 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102814441B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103611859A (zh) * | 2013-11-18 | 2014-03-05 | 梧州恒声电子科技有限公司 | 一种t铁冷精锻中采用中孔分流技术的方法 |
CN109550802A (zh) * | 2018-12-14 | 2019-04-02 | 江西福格新能源传动技术有限公司 | 一种差速器齿轮轴向分流冷挤压成形装置与方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1646244A (zh) * | 2002-11-12 | 2005-07-27 | 阿马法服务有限责任公司 | 用于带有盲孔或通孔的金属元件的冷挤压的方法和实施该方法的装置 |
CN101518793A (zh) * | 2009-03-26 | 2009-09-02 | 陈志波 | 手动搬运车下油缸冷挤压成型工艺 |
CN201832860U (zh) * | 2010-09-10 | 2011-05-18 | 江苏威鹰机械有限公司 | 蓄能器外壳封闭端盲孔冷挤成形模 |
CN202804052U (zh) * | 2012-08-09 | 2013-03-20 | 江苏森威集团飞达股份有限公司 | 一种冷挤模具 |
-
2012
- 2012-08-09 CN CN201210281510.1A patent/CN102814441B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1646244A (zh) * | 2002-11-12 | 2005-07-27 | 阿马法服务有限责任公司 | 用于带有盲孔或通孔的金属元件的冷挤压的方法和实施该方法的装置 |
CN101518793A (zh) * | 2009-03-26 | 2009-09-02 | 陈志波 | 手动搬运车下油缸冷挤压成型工艺 |
CN201832860U (zh) * | 2010-09-10 | 2011-05-18 | 江苏威鹰机械有限公司 | 蓄能器外壳封闭端盲孔冷挤成形模 |
CN202804052U (zh) * | 2012-08-09 | 2013-03-20 | 江苏森威集团飞达股份有限公司 | 一种冷挤模具 |
Also Published As
Publication number | Publication date |
---|---|
CN102814441A (zh) | 2012-12-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101780628B (zh) | 一种压铆螺母的加工工艺 | |
CN108637031B (zh) | 一种制备高性能镁合金管材的模具 | |
CN105880310B (zh) | 一种超细晶中空镁合金型材的成型模具及成型方法 | |
CN105081189B (zh) | 镍铜合金拉铆螺母冷镦装置及生产工艺 | |
CN204208916U (zh) | 适用于有色金属的凹形挤压装置 | |
CN104384225A (zh) | 一种等通道剪切挤压模具及成形方法 | |
CN108787777A (zh) | 一种带阻碍角的铝合金热挤压模 | |
CN103143580A (zh) | 一种圆锥套的制造工艺 | |
CN102814441B (zh) | 一种冷锻方法及冷挤模具 | |
CN102699261B (zh) | 花键轴锻件中心孔的锻造方法 | |
CN104308056B (zh) | 筒形锻件的热锻成形方法 | |
CN103878195B (zh) | 镁合金板材挤压成型方法 | |
CN105215252A (zh) | 预成形45°斜三通镦粗件的模具、方法及45°斜三通的成形工艺 | |
CN102581056A (zh) | 一种内孔具有台阶的套筒零件的加工模具及其方法 | |
CN104353688B (zh) | 适用于有色金属的凹形挤压装置 | |
CN101695721A (zh) | 双锥型铜合金挤压模具 | |
CN210253605U (zh) | 异型管空拉成型模具 | |
CN202804052U (zh) | 一种冷挤模具 | |
KR101079975B1 (ko) | 외경이 동일하고 내벽의 두께가 상이한 파이프의 업셋 단조장치 | |
CN201552198U (zh) | 双锥型铜合金挤压模具 | |
CN102744343B (zh) | 薄壁钎头的锻造方法及贯穿减径模具 | |
CN205085162U (zh) | 一种钢管的挤压穿孔工具 | |
CN204338857U (zh) | 拉丝模成型模具 | |
CN104128520B (zh) | 对接铜环的缩口挤压制造工艺 | |
CN101607279B (zh) | 强力壁虎管坯的多功位冷挤压成型方法 |
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 |
Effective date of registration: 20210617 Address after: 224100 6, Jinfeng South Street, Dafeng District, Yancheng City, Jiangsu. Patentee after: Dafeng District Productivity Promotion Center, Yancheng City Address before: 224100 No.9, Feida East Road, Dafeng City, Yancheng City, Jiangsu Province Patentee before: JIANGSU SUNWAY GROUP FEIDA Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20121212 Assignee: Yancheng Hengchang Automobile Fittings Co.,Ltd. Assignor: Dafeng District Productivity Promotion Center, Yancheng City Contract record no.: X2023980044822 Denomination of invention: A Cold Forging Method and Cold Extrusion Die Granted publication date: 20150520 License type: Common License Record date: 20231031 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20121212 Assignee: Yancheng Dafeng Chuangyi precision forging gear Co.,Ltd. Assignor: Dafeng District Productivity Promotion Center, Yancheng City Contract record no.: X2023980046519 Denomination of invention: A Cold Forging Method and Cold Extrusion Mold Granted publication date: 20150520 License type: Common License Record date: 20231113 Application publication date: 20121212 Assignee: JIANGSU CHUANGYI PRECISION FORGING Co.,Ltd. Assignor: Dafeng District Productivity Promotion Center, Yancheng City Contract record no.: X2023980046393 Denomination of invention: A Cold Forging Method and Cold Extrusion Mold Granted publication date: 20150520 License type: Common License Record date: 20231113 Application publication date: 20121212 Assignee: JIANGSU FENGTAI FLUID MACHINERY TECHNOLOGY Co.,Ltd. Assignor: Dafeng District Productivity Promotion Center, Yancheng City Contract record no.: X2023980046390 Denomination of invention: A Cold Forging Method and Cold Extrusion Mold Granted publication date: 20150520 License type: Common License Record date: 20231113 Application publication date: 20121212 Assignee: JIANGSU YANFA MACHINERY CO.,LTD. Assignor: Dafeng District Productivity Promotion Center, Yancheng City Contract record no.: X2023980046385 Denomination of invention: A Cold Forging Method and Cold Extrusion Mold Granted publication date: 20150520 License type: Common License Record date: 20231113 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EC01 | Cancellation of recordation of patent licensing contract | ||
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: JIANGSU FENGTAI FLUID MACHINERY TECHNOLOGY Co.,Ltd. Assignor: Dafeng District Productivity Promotion Center, Yancheng City Contract record no.: X2023980046390 Date of cancellation: 20240930 |
|
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20121212 Assignee: JIANGSU FENGTAI FLUID MACHINERY TECHNOLOGY Co.,Ltd. Assignor: Dafeng District Productivity Promotion Center, Yancheng City Contract record no.: X2024980018574 Denomination of invention: A cold forging method and cold extrusion mold Granted publication date: 20150520 License type: Common License Record date: 20241015 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EC01 | Cancellation of recordation of patent licensing contract | ||
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Yancheng Dafeng Chuangyi precision forging gear Co.,Ltd. Assignor: Dafeng District Productivity Promotion Center, Yancheng City Contract record no.: X2023980046519 Date of cancellation: 20241022 Assignee: JIANGSU CHUANGYI PRECISION FORGING Co.,Ltd. Assignor: Dafeng District Productivity Promotion Center, Yancheng City Contract record no.: X2023980046393 Date of cancellation: 20241022 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20121212 Assignee: Yancheng Dafeng Chuangyi precision forging gear Co.,Ltd. Assignor: Dafeng District Productivity Promotion Center, Yancheng City Contract record no.: X2024980020239 Denomination of invention: A cold forging method and cold extrusion mold Granted publication date: 20150520 License type: Common License Record date: 20241024 Application publication date: 20121212 Assignee: JIANGSU CHUANGYI PRECISION FORGING Co.,Ltd. Assignor: Dafeng District Productivity Promotion Center, Yancheng City Contract record no.: X2024980020237 Denomination of invention: A cold forging method and cold extrusion mold Granted publication date: 20150520 License type: Common License Record date: 20241024 |
|
EC01 | Cancellation of recordation of patent licensing contract | ||
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: JIANGSU YANFA MACHINERY CO.,LTD. Assignor: Dafeng District Productivity Promotion Center, Yancheng City Contract record no.: X2023980046385 Date of cancellation: 20241028 Assignee: Yancheng Hengchang Automobile Fittings Co.,Ltd. Assignor: Dafeng District Productivity Promotion Center, Yancheng City Contract record no.: X2023980044822 Date of cancellation: 20241028 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20121212 Assignee: Yancheng Hengchang Automobile Fittings Co.,Ltd. Assignor: Dafeng District Productivity Promotion Center, Yancheng City Contract record no.: X2024980021776 Denomination of invention: A cold forging method and cold extrusion mold Granted publication date: 20150520 License type: Common License Record date: 20241101 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20121212 Assignee: Yancheng Fanlan Machinery Technology Co.,Ltd. Assignor: Dafeng District Productivity Promotion Center, Yancheng City Contract record no.: X2024980040597 Denomination of invention: A cold forging method and cold extrusion mold Granted publication date: 20150520 License type: Common License Record date: 20241223 Application publication date: 20121212 Assignee: Jiangsu Zetian Heping Machinery Technology Co.,Ltd. Assignor: Dafeng District Productivity Promotion Center, Yancheng City Contract record no.: X2024980040594 Denomination of invention: A cold forging method and cold extrusion mold Granted publication date: 20150520 License type: Common License Record date: 20241223 |
|
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Jiangsu Zetian Heping Machinery Technology Co.,Ltd. Assignor: Dafeng District Productivity Promotion Center, Yancheng City Contract record no.: X2024980040594 Date of cancellation: 20250707 |