CN105127681B - 汽车刹车真空助力泵转子冷挤压成形工艺 - Google Patents
汽车刹车真空助力泵转子冷挤压成形工艺 Download PDFInfo
- Publication number
- CN105127681B CN105127681B CN201510514448.XA CN201510514448A CN105127681B CN 105127681 B CN105127681 B CN 105127681B CN 201510514448 A CN201510514448 A CN 201510514448A CN 105127681 B CN105127681 B CN 105127681B
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- CN
- China
- Prior art keywords
- material base
- mold core
- cold extrusion
- pump rotor
- servo pump
- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/02—Making uncoated products
- B21C23/03—Making uncoated products by both direct and backward extrusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C25/00—Profiling tools for metal extruding
- B21C25/02—Dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C25/00—Profiling tools for metal extruding
- B21C25/02—Dies
- B21C25/025—Selection of materials therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
- B23P2700/50—Other automobile vehicle parts, i.e. manufactured in assembly lines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510514448.XA CN105127681B (zh) | 2015-08-20 | 2015-08-20 | 汽车刹车真空助力泵转子冷挤压成形工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510514448.XA CN105127681B (zh) | 2015-08-20 | 2015-08-20 | 汽车刹车真空助力泵转子冷挤压成形工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105127681A CN105127681A (zh) | 2015-12-09 |
CN105127681B true CN105127681B (zh) | 2018-03-20 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201510514448.XA Active CN105127681B (zh) | 2015-08-20 | 2015-08-20 | 汽车刹车真空助力泵转子冷挤压成形工艺 |
Country Status (1)
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CN (1) | CN105127681B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106001341A (zh) * | 2016-06-17 | 2016-10-12 | 宾科汽车紧固件(昆山)有限公司 | 一种转子的冷锻工艺以及一种反挤孔模具 |
CN107335723A (zh) * | 2017-08-28 | 2017-11-10 | 陈志妹 | 一种液压泵转子挤压模具 |
CN107829929A (zh) * | 2017-10-24 | 2018-03-23 | 天津畅乐电子科技股份有限公司 | 一种汽车制动***油泵转子的制造工艺 |
CN108311622A (zh) * | 2018-01-22 | 2018-07-24 | 宾科汽车紧固件(昆山)有限公司 | 汽车发动机内真空发生器转子成型方法 |
CN109570930A (zh) * | 2018-12-07 | 2019-04-05 | 海盐猛凌汽车配件有限公司 | 转子从粉末冶金到冷挤成型工艺 |
CN112518239B (zh) * | 2020-11-13 | 2022-02-08 | 浙江海洋大学 | 螺杆泵转子转模挤压成型工艺 |
CN113083937B (zh) * | 2021-03-25 | 2023-03-24 | 江西红睿马钢管股份有限公司 | 一种冷碾扩轴承用轴承钢管生产工艺 |
CN113941830B (zh) * | 2021-09-15 | 2022-09-06 | 东风商用车有限公司 | 一种喷油器套管制造方法及喷油器套管 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102005870A (zh) * | 2010-12-16 | 2011-04-06 | 镇江中虎弹簧有限公司 | 转子制造工艺 |
CN102513792A (zh) * | 2011-12-28 | 2012-06-27 | 上海久丰汽车零件有限公司 | 一种汽车用油泵轴的冷挤压成型工艺 |
CN103722065B (zh) * | 2012-10-14 | 2015-09-30 | 江苏威鹰机械有限公司 | Doj等速万向节筒形壳精整成形方法及其精整凸模 |
RU2498890C1 (ru) * | 2012-10-23 | 2013-11-20 | Открытое акционерное общество Научно-производственное объединение "Искра" | Способ изготовления статора одновинтового насоса |
CN103111483A (zh) * | 2013-02-01 | 2013-05-22 | 太仓久信精密模具有限公司 | 大模数直齿圆柱齿轮冷挤压工艺及其专用模具 |
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2015
- 2015-08-20 CN CN201510514448.XA patent/CN105127681B/zh active Active
Also Published As
Publication number | Publication date |
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CN105127681A (zh) | 2015-12-09 |
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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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 200120 North Side of Floor 2, No. 258 Kangwu Road, Kangqiao Town, Pudong New District, Shanghai Patentee after: Shanghai Jiujing Automobile Parts Co., Ltd. Address before: 201315 North Side of Floor 2, No. 258 Kangwu Road, Kangqiao Town, Pudong New District, Shanghai Patentee before: Shanghai Jiu Jin precision forging Co., Ltd |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190624 Address after: 215400 Kaiming Science and Technology Park, 88 Zhengdong Road, Taicang City, Suzhou City, Jiangsu Province Patentee after: TAICANG JIUXIN PRECISION MOLD CO., LTD. Address before: 200120 North Side of Floor 2, No. 258 Kangwu Road, Kangqiao Town, Pudong New District, Shanghai Patentee before: Shanghai Jiujing Automobile Parts Co., Ltd. |