CN102407431B - 一种带内冷却油腔的热旋压制锻钢整体活塞制造工艺 - Google Patents
一种带内冷却油腔的热旋压制锻钢整体活塞制造工艺 Download PDFInfo
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- CN102407431B CN102407431B CN 201110342221 CN201110342221A CN102407431B CN 102407431 B CN102407431 B CN 102407431B CN 201110342221 CN201110342221 CN 201110342221 CN 201110342221 A CN201110342221 A CN 201110342221A CN 102407431 B CN102407431 B CN 102407431B
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- piston
- cooling oil
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- spinning
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- 238000001816 cooling Methods 0.000 title claims abstract description 114
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 33
- 239000010959 steel Substances 0.000 title claims abstract description 33
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 28
- 238000005516 engineering process Methods 0.000 title claims abstract description 19
- 238000009987 spinning Methods 0.000 claims abstract description 75
- 238000003466 welding Methods 0.000 claims abstract description 31
- 238000010438 heat treatment Methods 0.000 claims abstract description 19
- 239000011265 semifinished product Substances 0.000 claims abstract description 19
- 238000005242 forging Methods 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 39
- 230000008569 process Effects 0.000 claims description 24
- 238000002485 combustion reaction Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 7
- 238000003754 machining Methods 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 4
- 230000009467 reduction Effects 0.000 claims description 4
- 230000007306 turnover Effects 0.000 claims description 4
- 230000000994 depressogenic effect Effects 0.000 claims description 3
- 238000005087 graphitization Methods 0.000 claims description 3
- 230000009885 systemic effect Effects 0.000 claims description 3
- 238000005496 tempering Methods 0.000 claims description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 abstract description 8
- 229910052786 argon Inorganic materials 0.000 abstract description 4
- 239000000047 product Substances 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 83
- 229910052751 metal Inorganic materials 0.000 description 12
- 239000002184 metal Substances 0.000 description 12
- 230000007547 defect Effects 0.000 description 4
- 229920000914 Metallic fiber Polymers 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 206010011376 Crepitations Diseases 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000010721 machine oil Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000005204 segregation Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 241000446313 Lamella Species 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000009514 concussion Effects 0.000 description 1
- 235000019628 coolness Nutrition 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110342221 CN102407431B (zh) | 2011-11-02 | 2011-11-02 | 一种带内冷却油腔的热旋压制锻钢整体活塞制造工艺 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110342221 CN102407431B (zh) | 2011-11-02 | 2011-11-02 | 一种带内冷却油腔的热旋压制锻钢整体活塞制造工艺 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102407431A CN102407431A (zh) | 2012-04-11 |
| CN102407431B true CN102407431B (zh) | 2013-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110342221 Active CN102407431B (zh) | 2011-11-02 | 2011-11-02 | 一种带内冷却油腔的热旋压制锻钢整体活塞制造工艺 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102407431B (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017125580A1 (de) * | 2016-01-22 | 2017-07-27 | Ks Kolbenschmidt Gmbh | Kolben mit drei ringnuten und einer weiteren nut aufweisend eine trennfuge |
| US11162453B2 (en) | 2016-05-04 | 2021-11-02 | Ks Kolbenschmidt Gmbh | Piston |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103692173A (zh) * | 2012-09-27 | 2014-04-02 | 常州南车柴油机零部件有限公司 | 整体球铁活塞的加工工艺 |
| CN106944753A (zh) * | 2017-05-15 | 2017-07-14 | 吉林大学 | 一种锻钢活塞激光焊连接装置及工艺 |
| CN109382637A (zh) * | 2017-08-09 | 2019-02-26 | 武汉华材表面科技有限公司 | 一种包含内置冷却油道的全钢活塞制造方法 |
| CN109396774B (zh) * | 2018-12-12 | 2021-12-28 | 湖南江滨机器(集团)有限责任公司 | 一种活塞制造方法和活塞生产线 |
| CN110000319A (zh) * | 2019-03-25 | 2019-07-12 | 芜湖万联新能源汽车零部件有限公司 | 一种带裙边非调质钢活塞锻造成形工艺 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1021767C (zh) * | 1988-05-21 | 1993-08-11 | 广州有色金属研究院 | 立式强力热旋压机 |
| BR9001859A (pt) * | 1990-04-17 | 1991-11-12 | Metal Leve Sa | Processo de fabricacao de embolo e embolo |
| US7104183B2 (en) * | 2004-07-07 | 2006-09-12 | Karl Schmidt Unisia, Inc. | One-piece steel piston |
| CN101092914A (zh) * | 2007-07-20 | 2007-12-26 | 山东滨州渤海活塞股份有限公司 | 带封闭内冷油腔的焊接式锻钢整体活塞及其制造方法 |
| CN101131206A (zh) * | 2007-09-29 | 2008-02-27 | 刘锦辉 | 一种气压传动用活塞及其制造方法 |
-
2011
- 2011-11-02 CN CN 201110342221 patent/CN102407431B/zh active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017125580A1 (de) * | 2016-01-22 | 2017-07-27 | Ks Kolbenschmidt Gmbh | Kolben mit drei ringnuten und einer weiteren nut aufweisend eine trennfuge |
| US11162453B2 (en) | 2016-05-04 | 2021-11-02 | Ks Kolbenschmidt Gmbh | Piston |
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| Publication number | Publication date |
|---|---|
| CN102407431A (zh) | 2012-04-11 |
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| 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 | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170726 Address after: 256600 No. twenty-one, No. 569, Bohai Road, Shandong, Binzhou Patentee after: Binzhou Bohai piston Co., Ltd. Address before: 256602 Bohai Road, Shandong, No. 21, No. 569, Binzhou Patentee before: Bohai Piston Co., Ltd., Bingzhou City, Shandong Prov. |
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| 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: Manufacturing technology of hot spinning pressed forged steel integral piston with inner cooling oil chamber Effective date of registration: 20210330 Granted publication date: 20130814 Pledgee: Binzhou branch of China CITIC Bank Co.,Ltd. Pledgor: BINZHOU BOHAI PISTON Co.,Ltd. Registration number: Y2021980002291 |
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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: 20220526 Granted publication date: 20130814 Pledgee: Binzhou branch of China CITIC Bank Co.,Ltd. Pledgor: BINZHOU BOHAI PISTON Co.,Ltd. Registration number: Y2021980002291 |