KR20090094937A - 사출금형에서 경사진 부분의 인서트 사출장치 - Google Patents
사출금형에서 경사진 부분의 인서트 사출장치 Download PDFInfo
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- KR20090094937A KR20090094937A KR1020080019951A KR20080019951A KR20090094937A KR 20090094937 A KR20090094937 A KR 20090094937A KR 1020080019951 A KR1020080019951 A KR 1020080019951A KR 20080019951 A KR20080019951 A KR 20080019951A KR 20090094937 A KR20090094937 A KR 20090094937A
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- South Korea
- Prior art keywords
- insert
- mold
- plate
- injection
- molding
- 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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/44—Removing or ejecting moulded articles for undercut articles
- B29C45/4435—Removing or ejecting moulded articles for undercut articles using inclined, tiltable or flexible undercut forming elements driven by the ejector means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14065—Positioning or centering articles in the mould
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
Description
Claims (1)
- 제품의 외형을 형성하기 위해 마주보는 한 쌍의 상/하판 금형(A)(A') 표면에 성형홈(A2)이 형성되고, 상기 성형홈으로 용융상태의 수지 주입물를 공급하기 위한 상판금형(A')의 주입구(A1)와, 주입된 응고물이 성형홈 내에서 굳게 되면 성형물을 취출하기 위한 하판금형(A) 저부에 밀핀(A3)이 구성된 통상적인 사출금형에 있어서,상기 하판금형(A) 성형홈(A2)의 너트와 같은 인서트(C)를 매립할 경사부분에 별도의 승강판(1)을 구성시켜 밀핀(A3)과 함께 승강되도록 함과, 하판금형(A)의 저부에서 체결구(1a)로 승강판(1)을 고정하여 승강판(1)을 승강거리을 제한되도록 하고,상기 승강판(1)의 인서트(B)를 고정하는 직교방향으로 고정봉(2)을 위치함과, 이 고정봉(2)의 하단에는 고정봉의 경사면과 직교방향으로 슬라이드면(21)을 형성하여, 하판금형(A) 저부에서 고정된 고정판(3) 상단의 슬라이드면(31)을 따라 이송되도록 삽착하여서,완성된 성형물(B)의 취출시 밀핀(A4)에 의해 승강판(1)이 승강하면 인서트(C)를 고정한 고정봉(1)이 슬라이드면(21)(31)을 따라 이송하면서 인서트(C)와 직교방향으로 빠지게 함으로써 취출가능토록 한 것을 특징으로 하는 사출금형에서 경사진부분의 인서트 사출장치.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020080019951A KR100959627B1 (ko) | 2008-03-04 | 2008-03-04 | 사출금형에서 경사진 부분의 인서트 사출장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020080019951A KR100959627B1 (ko) | 2008-03-04 | 2008-03-04 | 사출금형에서 경사진 부분의 인서트 사출장치 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20090094937A true KR20090094937A (ko) | 2009-09-09 |
| KR100959627B1 KR100959627B1 (ko) | 2010-05-27 |
Family
ID=41295307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020080019951A Expired - Fee Related KR100959627B1 (ko) | 2008-03-04 | 2008-03-04 | 사출금형에서 경사진 부분의 인서트 사출장치 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100959627B1 (ko) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101288429B1 (ko) * | 2012-12-13 | 2013-07-22 | 우림기계(주) | 트랜스미션의 중립 강제 장치 |
| CN108582686A (zh) * | 2018-04-24 | 2018-09-28 | 中山世达模型制造有限公司 | 一种无顶针抽芯式模具 |
| KR102189547B1 (ko) * | 2020-04-27 | 2020-12-11 | 이종석 | 다이어프램 제조방법 |
| KR20220054970A (ko) * | 2020-10-26 | 2022-05-03 | 주식회사 서연이화 | 사출 금형의 언더컷 처리 장치 |
| CN119704524A (zh) * | 2024-12-02 | 2025-03-28 | 宁波均胜群英汽车系统股份有限公司 | 一种用于大面积薄壁件复合嵌件的注塑模具自锁机构 |
| WO2025246251A1 (zh) * | 2024-05-31 | 2025-12-04 | 苏州汉扬精密电子有限公司 | 斜埋铜钉公模抽芯机构 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001287246A (ja) | 2000-04-06 | 2001-10-16 | Sekisui Chem Co Ltd | 射出成形金型 |
| JP3704118B2 (ja) | 2002-11-18 | 2005-10-05 | 俊影 山田 | スライドコアの斜めスライド機構 |
| JP4458473B2 (ja) | 2004-09-28 | 2010-04-28 | 株式会社小糸製作所 | 車輌用灯具部品の成形方法及び車輌用灯具部品の成形装置 |
-
2008
- 2008-03-04 KR KR1020080019951A patent/KR100959627B1/ko not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101288429B1 (ko) * | 2012-12-13 | 2013-07-22 | 우림기계(주) | 트랜스미션의 중립 강제 장치 |
| CN108582686A (zh) * | 2018-04-24 | 2018-09-28 | 中山世达模型制造有限公司 | 一种无顶针抽芯式模具 |
| CN108582686B (zh) * | 2018-04-24 | 2024-04-19 | 中山世达模型制造有限公司 | 一种无顶针抽芯式模具 |
| KR102189547B1 (ko) * | 2020-04-27 | 2020-12-11 | 이종석 | 다이어프램 제조방법 |
| KR20220054970A (ko) * | 2020-10-26 | 2022-05-03 | 주식회사 서연이화 | 사출 금형의 언더컷 처리 장치 |
| WO2025246251A1 (zh) * | 2024-05-31 | 2025-12-04 | 苏州汉扬精密电子有限公司 | 斜埋铜钉公模抽芯机构 |
| CN119704524A (zh) * | 2024-12-02 | 2025-03-28 | 宁波均胜群英汽车系统股份有限公司 | 一种用于大面积薄壁件复合嵌件的注塑模具自锁机构 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100959627B1 (ko) | 2010-05-27 |
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