KR102044825B1 - 온도 조절용 채널을 구비한 금형 부품의 제조 방법 및 상기 방법에 의해 이루어진 금형 부품 - Google Patents
온도 조절용 채널을 구비한 금형 부품의 제조 방법 및 상기 방법에 의해 이루어진 금형 부품 Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F5/007—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of moulds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/02—Compacting only
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
- B22F7/08—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools with one or more parts not made from powder
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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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
-
- 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
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
- B29C45/7331—Heat transfer elements, e.g. heat pipes
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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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
- B29C33/3828—Moulds made of at least two different materials having different thermal conductivities
-
- 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
- B29C45/26—Moulds
- B29C45/2673—Moulds with exchangeable mould parts, e.g. cassette moulds
-
- 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
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
- B29C45/7312—Construction of heating or cooling fluid flow channels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y80/00—Products made by additive manufacturing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Powder Metallurgy (AREA)
Abstract
Description
도 2는 핀이 장착되지 않은 본 발명에 따른 미완성된 금형 부품의 제1 실시예를 나타낸 단면도이다.
도 3은 핀이 제공된 도 2에 도시된 금형 부품을 나타낸 단면도이다.
Claims (10)
- 사출 성형 도구용 금형 부품의 제조 방법이며, 상기 금형 부품은 상기 금형 부품의 나머지 부분보다 얇게 형성된 금형 코어를 포함하고, 금형 부품은 소결 금속으로 구성되고 사출 성형 도구의 금형 캐비티를 향하도록 구성된 금형 표면 및 상기 사출 성형 도구에서 금형 캐비티의 반대편을 향하는 제2 표면을 포함하는 외부 금형을 갖고, 상기 금형 부품은 그 금형 부품의 제2 표면에 구성된 적어도 두개의 개구를 갖는 적어도 하나의 냉각 채널을 더 포함하는 사출 성형 도구용 금형 부품의 제조 방법으로서,
a. 소결 금속의 수개의 층의 연속적인 소결에 의해 상기 금형 부품을 구성하여 상기 금형 부품의 냉각 채널 및 외부 금형이 완전히 또는 부분적으로 형성되게 하는 단계;
b. 상기 금형 부품의 금형 표면으로부터 냉각 채널까지 연장되는 직선형 채널을 상기 금형 코어 내에 형성하는 단계; 및
c. 상기 금형 코어 내에 제공되는 상기 직선형 채널에 핀을 장착하는 단계로서, 상기 핀은 소결 금속의 열전도 계수보다 큰 열전도 계수를 갖는 재료로 구성되어 상기 핀이 직선형 채널을 폐쇄하고 상기 핀의 일단의 적어도 일부가 상기 직선형 채널의 상기 냉각 채널측 단부로 또는 상기 냉각 채널의 내부로 연장되게 하는, 핀을 장착하는 단계
를 포함하는 사출 성형 도구용 금형 부품의 제조 방법. - 제1항에 있어서, 상기 직선형 채널은 기계가공 공정에 의해 구성되는 것을 특징으로 하는 방법.
- 제1항에 있어서, 상기 냉각 채널 및 금형 부품 외부가 형성된 것과 같은 소결 공정에서 상기 직선형 채널이 완전히 또는 부분적으로 형성되는 것을 특징으로 하는 방법.
- 제3항에 있어서, 상기 소결 공정에서 형성된 상기 직선형 채널은 기계가공 공정에 의해 더 처리되는 것을 특징으로 하는 방법.
- 제1항 내지 제4항 중 어느 한 항에 있어서, 상기 직선형 채널에서 핀의 장착 후에, 상기 금형 부품의 금형 표면에 상기 직선형 채널의 개구에 걸쳐 소결 금속의 리드가 형성되어 상기 직선형 채널이 금형 부품에서 완전히 밀폐되는 방식으로 상기 금형 부품에는 소결 금속의 수개의 층의 연속적인 소결에 의해 소결 금속이 추가적으로 공급되는 것을 특징으로 하는 방법.
- 제1항 내지 제4항 중 어느 한 항에 있어서, 상기 핀은 구리나 알루미늄을 포함하는 금속으로 이루어진 것을 특징으로 하는 방법.
- 사출 성형 도구용 금형 부품이며, 상기 금형 부품은 상기 금형 부품의 나머지 부분보다 얇게 형성된 금형 코어를 포함하고, 상기 금형 부품은 소결 금속의 다층의 연속적인 소결을 포함하는 소결 공정에서 소결 금속으로 구성되어 상기 금형 부품의 냉각 채널 및 외부 금형이 완전히 또는 부분적으로 형성되게 하고, 상기 금형 부품의 외부 금형은 사출 성형 도구의 금형 캐비티를 향하도록 구성된 금형 표면 및 상기 사출 성형 도구에서 금형 캐비티의 반대편을 향하는 제2 표면을 포함하고, 상기 금형 부품은 그 금형 부품의 제2 표면에 구성된 적어도 두개의 개구를 갖는 적어도 하나의 냉각 채널을 더 포함하는 사출 성형 도구용 금형 부품으로서,
상기 금형 부품은 그 금형 부품의 금형 표면으로부터 냉각 채널까지 연장되는 직선형 채널을 상기 금형 코어 내에 더 포함하고, 상기 금형 코어 내에 제공되는 상기 직선형 채널에서, 상기 소결 금속의 열전도 계수보다 큰 열전도 계수를 갖는 재료로 이루어진 핀이 구성되어 상기 핀이 직선형 채널을 폐쇄하고 상기 핀의 일단의 적어도 일부가 상기 직선형 채널의 상기 냉각 채널측 단부로 또는 상기 냉각 채널의 내부로 연장되는 것을 특징으로 하는
사출 성형 도구용 금형 부품. - 제7항에 있어서, 상기 핀은 구리나 알루미늄 기반의 금속으로 구성되는 것을 특징으로 하는 금형 부품.
- 제7항 또는 제8항에 있어서, 상기 냉각 채널의 반대편을 향하는 하나인 상기 핀의 대향단은 소결 금속으로 구성된 금형 부품에서 완전히 밀폐되는 것을 특징으로 하는 금형 부품.
- 제7항 또는 제8항에 따른 금형 부품을 포함하는 사출 성형 도구.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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DKPA201170040 | 2011-01-25 | ||
PCT/DK2012/050029 WO2012100779A1 (en) | 2011-01-25 | 2012-01-24 | A method for the manufacture of a mould part with channel for temperature regulation and a mould part made by the method |
DKPA201170040 | 2012-01-25 |
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KR20140004738A KR20140004738A (ko) | 2014-01-13 |
KR102044825B1 true KR102044825B1 (ko) | 2019-11-15 |
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KR1020137022275A Active KR102044825B1 (ko) | 2011-01-25 | 2012-01-24 | 온도 조절용 채널을 구비한 금형 부품의 제조 방법 및 상기 방법에 의해 이루어진 금형 부품 |
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US (1) | US20140004222A1 (ko) |
EP (1) | EP2667989B1 (ko) |
JP (1) | JP5913373B2 (ko) |
KR (1) | KR102044825B1 (ko) |
CN (1) | CN103328137B (ko) |
BR (1) | BR112013017680B1 (ko) |
CA (1) | CA2824725A1 (ko) |
DK (1) | DK2667989T3 (ko) |
MX (1) | MX342461B (ko) |
WO (1) | WO2012100779A1 (ko) |
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US10894342B2 (en) | 2018-03-29 | 2021-01-19 | Kraft Foods Group Brands Llc | System and method for molding comestible building blocks |
USD844394S1 (en) | 2018-03-29 | 2019-04-02 | Kraft Foods Group Brands Llc | Mold |
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KR102143891B1 (ko) | 2019-11-25 | 2020-08-12 | 맹정열 | 사출성형 제품의 변형방지용 지그 |
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ES2393451T3 (es) * | 2008-07-25 | 2012-12-21 | Lego A/S | Elemento de construcción eléctricamente conductor |
JP5195328B2 (ja) * | 2008-11-12 | 2013-05-08 | トヨタ自動車株式会社 | 金型、金型を用いた成形方法、及び、金型の製造方法 |
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2012
- 2012-01-24 DK DK12706767.6T patent/DK2667989T3/da active
- 2012-01-24 JP JP2013550757A patent/JP5913373B2/ja active Active
- 2012-01-24 EP EP12706767.6A patent/EP2667989B1/en active Active
- 2012-01-24 CA CA2824725A patent/CA2824725A1/en not_active Abandoned
- 2012-01-24 US US13/981,291 patent/US20140004222A1/en not_active Abandoned
- 2012-01-24 BR BR112013017680-6A patent/BR112013017680B1/pt active IP Right Grant
- 2012-01-24 WO PCT/DK2012/050029 patent/WO2012100779A1/en active Application Filing
- 2012-01-24 KR KR1020137022275A patent/KR102044825B1/ko active Active
- 2012-01-24 CN CN201280006474.6A patent/CN103328137B/zh active Active
- 2012-01-24 MX MX2013008546A patent/MX342461B/es active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
CN103328137B (zh) | 2016-09-07 |
US20140004222A1 (en) | 2014-01-02 |
BR112013017680A2 (pt) | 2018-09-18 |
EP2667989B1 (en) | 2020-05-27 |
JP5913373B2 (ja) | 2016-04-27 |
WO2012100779A1 (en) | 2012-08-02 |
CN103328137A (zh) | 2013-09-25 |
EP2667989A1 (en) | 2013-12-04 |
MX342461B (es) | 2016-09-29 |
DK2667989T3 (da) | 2020-08-24 |
KR20140004738A (ko) | 2014-01-13 |
JP2014509960A (ja) | 2014-04-24 |
MX2013008546A (es) | 2014-01-31 |
CA2824725A1 (en) | 2012-08-02 |
BR112013017680B1 (pt) | 2020-10-06 |
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