KR950033199A - 피스톤용 금형 - Google Patents
피스톤용 금형 Download PDFInfo
- Publication number
- KR950033199A KR950033199A KR1019950003520A KR19950003520A KR950033199A KR 950033199 A KR950033199 A KR 950033199A KR 1019950003520 A KR1019950003520 A KR 1019950003520A KR 19950003520 A KR19950003520 A KR 19950003520A KR 950033199 A KR950033199 A KR 950033199A
- Authority
- KR
- South Korea
- Prior art keywords
- mold
- type
- piston
- pin boss
- die
- 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.)
- Ceased
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/06—Permanent moulds for shaped castings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
Description
Claims (1)
- 통형의 안에 배치되는 하형과, 이 하형을 양쪽에서 끼우는 중형과 이들 하형, 중형 위에 덮히는 상형을 배설하여 성형 공간을 형성하고, 이 성형 공간에 핀 보스부를 일체로 구비하는 피스톤 본체를 성형하도록 한 피스톤용 금형에 있어서, 상기 중형은 상기 하형의 피스톤 축방향 양측면에 배치되고, 이 중형의 핀 보스부를 형성시키는 부위에, 상기 핀보스부 단면에 절결부를 형성시키는 경사부를 설치하며, 이 경사부에 상기 핀 보스부 단부에 모따기부를 형성시키는 돌출부를 설치한 것을 특징으로 하는 피스톤용 금형.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP94-53066 | 1994-02-25 | ||
JP6053066A JPH07232237A (ja) | 1994-02-25 | 1994-02-25 | ピストン用金型 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR950033199A true KR950033199A (ko) | 1995-12-22 |
Family
ID=12932464
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950003520A Ceased KR950033199A (ko) | 1994-02-25 | 1995-02-23 | 피스톤용 금형 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPH07232237A (ko) |
KR (1) | KR950033199A (ko) |
CN (1) | CN1050545C (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101219268B1 (ko) * | 2011-07-29 | 2013-01-09 | 동양피스톤 주식회사 | 피스톤 제조용 슬라이드 유닛 및 이를 구비한 슬라이드 금형장치 |
KR101281377B1 (ko) * | 2011-08-29 | 2013-07-02 | 동양피스톤 주식회사 | 피스톤 제조용 주조기 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1050076C (zh) * | 1996-08-23 | 2000-03-08 | 刘期虎 | 一种金属模湿砂芯铸造铝合金的工艺 |
DE19922809A1 (de) * | 1999-05-19 | 2000-11-23 | Mahle Gmbh | Verfahren zur Herstellung eines Kastenkolbens |
CN100429400C (zh) * | 2003-11-17 | 2008-10-29 | 孙前程 | 一种制造汽车空压机活塞所用模具及利用该模具制造汽车空压机活塞的制造工艺 |
CN100346902C (zh) * | 2005-03-24 | 2007-11-07 | 北京铝镁泰和铸机设备科技有限公司 | 一种四分型芯装置及其应用方法 |
JP5658188B2 (ja) * | 2012-02-28 | 2015-01-21 | 株式会社丸山製作所 | ピストン製造用金型及びピストン製造方法 |
CN102672110A (zh) * | 2012-06-12 | 2012-09-19 | 曲阜金皇活塞股份有限公司 | 一种轻量化活塞用模具及其制造工艺 |
DE102012022913A1 (de) * | 2012-11-23 | 2014-05-28 | Mahle International Gmbh | Kolben für einen Verbrennungsmotor |
WO2016088455A1 (ja) * | 2014-12-02 | 2016-06-09 | 日立オートモティブシステムズ株式会社 | 内燃機関用ピストンと該ピストンの製造装置及び製造方法 |
CN104550759A (zh) * | 2015-01-28 | 2015-04-29 | 安庆雅德帝伯活塞有限公司 | 活塞铸造模具防错型腔组件 |
CN105756799B (zh) * | 2016-01-04 | 2018-04-13 | 马勒技术投资(中国)有限公司 | 包含旋转块和斜抽块的面窗结构以及退模方式 |
CN111622858B (zh) * | 2019-02-28 | 2021-10-08 | 强莉莉 | 缩径式钢活塞成型装置和成型方法 |
-
1994
- 1994-02-25 JP JP6053066A patent/JPH07232237A/ja active Pending
-
1995
- 1995-02-23 KR KR1019950003520A patent/KR950033199A/ko not_active Ceased
- 1995-02-25 CN CN95101960A patent/CN1050545C/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101219268B1 (ko) * | 2011-07-29 | 2013-01-09 | 동양피스톤 주식회사 | 피스톤 제조용 슬라이드 유닛 및 이를 구비한 슬라이드 금형장치 |
KR101281377B1 (ko) * | 2011-08-29 | 2013-07-02 | 동양피스톤 주식회사 | 피스톤 제조용 주조기 |
Also Published As
Publication number | Publication date |
---|---|
CN1118724A (zh) | 1996-03-20 |
JPH07232237A (ja) | 1995-09-05 |
CN1050545C (zh) | 2000-03-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19950223 |
|
PG1501 | Laying open of application | ||
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20000222 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 19950223 Comment text: Patent Application |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20020328 Patent event code: PE09021S01D |
|
E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20020708 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20020328 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |