KR101335291B1 - 금형측으로 공급/회수되는 냉각수의 유량 측정장치 - Google Patents
금형측으로 공급/회수되는 냉각수의 유량 측정장치 Download PDFInfo
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- KR101335291B1 KR101335291B1 KR1020120024254A KR20120024254A KR101335291B1 KR 101335291 B1 KR101335291 B1 KR 101335291B1 KR 1020120024254 A KR1020120024254 A KR 1020120024254A KR 20120024254 A KR20120024254 A KR 20120024254A KR 101335291 B1 KR101335291 B1 KR 101335291B1
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- Prior art keywords
- cooling water
- flow rate
- mold
- supply
- distributor
- Prior art date
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- 239000000498 cooling water Substances 0.000 title claims abstract description 49
- 239000002826 coolant Substances 0.000 claims abstract description 18
- 238000001746 injection moulding Methods 0.000 claims description 15
- 238000011084 recovery Methods 0.000 claims description 12
- 230000002159 abnormal effect Effects 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000001816 cooling Methods 0.000 description 14
- 238000005259 measurement Methods 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
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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
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
- B29C45/7306—Control circuits therefor
-
- 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
- B29C45/76—Measuring, controlling or regulating
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
-
- 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
- B29C2045/7292—Recovering waste heat
-
- 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76494—Controlled parameter
- B29C2945/76531—Temperature
-
- 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76494—Controlled parameter
- B29C2945/76545—Flow rate
-
- 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76655—Location of control
- B29C2945/76775—Fluids
- B29C2945/76782—Fluids temperature control fluids
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
Description
도 2는 본 발명에 따른 유량 측정장치의 다른실시예를 보인 개략도.
24: 공급라인 28: 배출라인
33,34: 유량 측정기 42: 산출기
Claims (4)
- 금형과; 상기 금형에 설치되는 분배기와; 상기 금형과 분배기 사이에 연결되어 냉각수를 상기 금형에 공급 및 회수하는 복수의 공급연결라인 및 회수연결라인와; 상기 분배기측에 연결되어 냉각수를 공급/회수하는 공급라인과 배출라인으로 이루어지며,
상기 공급라인과 배출라인에 각각 설치되며 상기 분배기측으로 공급되는 냉각수의 수량과 분배기측에서 회수되는 냉각수의 수량을 측정하는 유량 측정기와;
상기 유량 측정기에서 신호를 전달받아 냉각수의 공급량과 회수량을 비교하여 정상적인 작동 및 비정상적인 작동을 확인하며, 비정상적인 작동 상태인 경우 상기 공급라인측으로 공급되는 냉각수를 차단하는 산출기와; 상기 산출기를 신호를 전달받아 사출성형기의 동작을 콘트롤하는 제어부와;
상기 공급라인에 설치되며 상기 산출기에 신호를 전달받아 공급라인측으로 공급되는 냉각수를 차단하는 자동밸브로 이루어진 것을 특징으로 하는 금형측으로 공급/회수되는 냉각수의 유량 측정장치.
- 삭제
- 삭제
- 금형과; 상기 금형에 설치되는 분배기와; 상기 금형과 분배기 사이에 연결되어 냉각수를 상기 금형에 공급 및 회수하는 복수의 공급연결라인 및 회수연결라인와; 상기 분배기측에 연결되어 냉각수를 공급/회수하는 공급라인과 배출라인으로 이루어지며,
상기 공급연결라인의 각각에는 유량을 측정하는 유량센서 및 유량을 조절하는 밸브가 설치되며, 상기 회수연결라인의 각각에는 금형측에서 분배기측으로 리턴되는 냉각수의 온도를 감지하는 온도센서가 구비되며,
상기 공급라인과 배출라인에 각각 설치되며 상기 분배기측으로 공급되는 냉각수의 수량과 분배기측에서 회수되는 냉각수의 수량을 측정하는 유량 측정기와;
상기 유량 측정기에서 신호를 전달받아 냉각수의 공급량과 회수량을 비교하여 정상적인 작동 및 비정상적인 작동을 확인하며, 비정상적인 작동 상태인 경우 상기 공급라인측으로 공급되는 냉각수를 차단함과 아울러 유량센서와 온도센서를 신호를 전달받아 유량과 온도를 디스플레이 하는 산출기와;
상기 산출기를 신호를 전달받아 사출성형기의 동작을 콘트롤함과 아울러 상기 밸브의 개폐 동작을 유도하여 유량을 조절하는 제어부로 구성된 것을 특징으로 하는 금형측으로 공급/회수되는 냉각수의 유량 측정장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020120024254A KR101335291B1 (ko) | 2012-03-09 | 2012-03-09 | 금형측으로 공급/회수되는 냉각수의 유량 측정장치 |
Applications Claiming Priority (1)
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KR1020120024254A KR101335291B1 (ko) | 2012-03-09 | 2012-03-09 | 금형측으로 공급/회수되는 냉각수의 유량 측정장치 |
Publications (2)
Publication Number | Publication Date |
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KR20130102991A KR20130102991A (ko) | 2013-09-23 |
KR101335291B1 true KR101335291B1 (ko) | 2013-12-02 |
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KR1020120024254A Expired - Fee Related KR101335291B1 (ko) | 2012-03-09 | 2012-03-09 | 금형측으로 공급/회수되는 냉각수의 유량 측정장치 |
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KR (1) | KR101335291B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101817161B1 (ko) | 2016-05-09 | 2018-01-11 | (주)청수메이드 | 냉,온조기를 이용한 비연속 금형 온도조절시스템 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115112191A (zh) * | 2022-06-24 | 2022-09-27 | 上海空间推进研究所 | 封闭式碘气态工质流量测试装置及方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR0127198Y1 (ko) * | 1994-05-30 | 1998-10-15 | 김광호 | 사출금형의 유체 공급장치 |
KR200167355Y1 (ko) | 1997-12-31 | 2000-02-01 | 양만규 | 사출금형의 냉각회로 검사장치 |
JP2006007245A (ja) | 2004-06-23 | 2006-01-12 | Jft:Kk | 流量検出装置 |
KR20080024279A (ko) * | 2006-09-13 | 2008-03-18 | 에코플라스틱 주식회사 | 사출금형의 온도 제어장치 |
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2012
- 2012-03-09 KR KR1020120024254A patent/KR101335291B1/ko not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR0127198Y1 (ko) * | 1994-05-30 | 1998-10-15 | 김광호 | 사출금형의 유체 공급장치 |
KR200167355Y1 (ko) | 1997-12-31 | 2000-02-01 | 양만규 | 사출금형의 냉각회로 검사장치 |
JP2006007245A (ja) | 2004-06-23 | 2006-01-12 | Jft:Kk | 流量検出装置 |
KR20080024279A (ko) * | 2006-09-13 | 2008-03-18 | 에코플라스틱 주식회사 | 사출금형의 온도 제어장치 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101817161B1 (ko) | 2016-05-09 | 2018-01-11 | (주)청수메이드 | 냉,온조기를 이용한 비연속 금형 온도조절시스템 |
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KR20130102991A (ko) | 2013-09-23 |
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