KR100716049B1 - 성형기 및 성형방법 - Google Patents
성형기 및 성형방법 Download PDFInfo
- Publication number
- KR100716049B1 KR100716049B1 KR1020057023706A KR20057023706A KR100716049B1 KR 100716049 B1 KR100716049 B1 KR 100716049B1 KR 1020057023706 A KR1020057023706 A KR 1020057023706A KR 20057023706 A KR20057023706 A KR 20057023706A KR 100716049 B1 KR100716049 B1 KR 100716049B1
- Authority
- KR
- South Korea
- Prior art keywords
- pressure
- charge pressure
- charge
- detected
- oil
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- 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
-
- 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
- B29C45/82—Hydraulic or pneumatic circuits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/02—Installations or systems with accumulators
- F15B1/027—Installations or systems with accumulators having accumulator charging devices
- F15B1/033—Installations or systems with accumulators having accumulator charging devices with electrical control means
-
- 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
- B29C2945/76003—Measured parameter
- B29C2945/76006—Pressure
-
- 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
- B29C2945/76177—Location of measurement
- B29C2945/7618—Injection unit
- B29C2945/76207—Injection unit accumulators
-
- 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
- B29C2945/76344—Phase or stage of measurement
- B29C2945/76381—Injection
-
- 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
- B29C2945/76451—Measurement means
- B29C2945/76454—Electrical, e.g. thermocouples
-
- 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
- B29C2945/76498—Pressure
-
- 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
- B29C2945/76658—Injection unit
- B29C2945/76678—Injection unit injection piston
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Fluid-Pressure Circuits (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Description
Claims (10)
- ⒜ 기름이 공급됨으로써 구동되는 액츄에이터와,⒝ 이 액츄에이터에 기름을 공급하기 위한 유로(油路)에 설치된 어큐뮬레이터와,⒞ 상기 액츄에이터를 구동하기 위한 구동압을 검출하는 구동압 검출부와,⒟ 상기 어큐뮬레이터의 챠지압을 검출하는 챠지압 검출부와,⒠ 검출된 검출 챠지압, 및 검출된 검출 구동압에 기하여 상기 챠지압을 설정하는 챠지압 설정 처리수단을 가지며,(f) 상기 챠지압 설정 처리수단은, 검출 챠지압의 최소 검출 챠지압, 및 검출 구동압의 최대 검출 구동압에 기하여 상기 챠지압을 설정하고, 상기 최소 검출 챠지압과 최대 검출 챠지압의 차압(差壓)에 기하여 상기 챠지압의 상한치를 설정하는 것을 특징으로 하는 성형기.
- 삭제
- 삭제
- 청구항 1에 있어서,상기 챠지압 설정 처리수단은, 상기 상한치에 기하여 챠지압의 하한치를 설정하는 것을 특징으로 하는 성형기.
- 청구항 4에 있어서,상기 검출 챠지압에 병행하여 상한치 및 하한치에 기하여, 상기 챠지압을 조정하는 압력조정 처리수단을 가지는 것을 특징으로 하는 성형기.
- ⒜ 액츄에이터를 구동하기 위한 구동압을 검출하고,⒝ 상기 액츄에이터에 기름을 공급하기 위한 유로에 설치된 어큐뮬레이터의 챠지압을 검출하고,⒞ 검출된 검출 챠지압, 및 검출된 검출 구동압에 기하여 상기 챠지압을 설정하는 것을 특징으로 하는 성형방법.
- 청구항 6에 있어서,상기 검출 챠지압의 최소 검출 챠지압, 및 검출 구동압의 최대 검출 구동압에 기하여 상기 챠지압을 설정하는 것을 특징으로 하는 성형방법.
- 청구항 7에 있어서,상기 최소 검출 챠지압과 최대 검출 구동압의 차압(差壓)에 기하여 상기 챠 지압의 상한치를 설정하는 것을 특징으로 하는 성형방법.
- 청구항 8에 있어서,상기 상한치에 기하여 챠지압의 하한치를 설정하는 것을 특징으로 하는 성형방법.
- 청구항 9에 있어서,검출 챠지압에 병행하여 상한치 및 하한치에 기하여, 상기 챠지압을 조정하는 것을 특징으로 하는 성형방법.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003166813 | 2003-06-11 | ||
| JPJP-P-2003-00166813 | 2003-06-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20060021883A KR20060021883A (ko) | 2006-03-08 |
| KR100716049B1 true KR100716049B1 (ko) | 2007-05-08 |
Family
ID=33549271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020057023706A Expired - Fee Related KR100716049B1 (ko) | 2003-06-11 | 2004-06-10 | 성형기 및 성형방법 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20070110841A1 (ko) |
| JP (1) | JPWO2004111465A1 (ko) |
| KR (1) | KR100716049B1 (ko) |
| CN (1) | CN100346079C (ko) |
| DE (1) | DE112004001037T5 (ko) |
| TW (1) | TWI235705B (ko) |
| WO (1) | WO2004111465A1 (ko) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006010914A1 (de) * | 2006-03-09 | 2007-09-13 | Hydac Electronic Gmbh | Verfahren zur Optimierung von Ladezyklen in Speicherladesystemen |
| JP5604615B2 (ja) * | 2009-03-23 | 2014-10-08 | 佐藤 寛 | 省エネルギー制御装置、及びこの省エネルギー制御装置を搭載した機器又は射出成型機 |
| EP2516128A4 (en) * | 2009-12-22 | 2013-10-09 | Husky Injection Molding | Injection molding system with multiple accumulator assemblies |
| JP6496633B2 (ja) * | 2015-08-04 | 2019-04-03 | 株式会社豊田自動織機 | 産業車両 |
| JP6950596B2 (ja) * | 2018-03-13 | 2021-10-13 | 宇部興産機械株式会社 | 射出成形機の油圧供給システム |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030040168A (ko) * | 2001-11-14 | 2003-05-22 | 스미도모쥬기가이고교 가부시키가이샤 | 사출성형기의 유압제어장치 및 유압제어방법 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2333131A (en) * | 1939-09-13 | 1943-11-02 | American Optical Corp | Pressure mold and process of molding |
| US2298429A (en) * | 1940-08-23 | 1942-10-13 | Univis Lens Co | Method and apparatus for automatic pressure control in molding of synthetic resinousmaterials |
| JPS5819383B2 (ja) * | 1977-02-15 | 1983-04-18 | 東芝機械株式会社 | 射出成形装置 |
| JPS6056422U (ja) * | 1983-09-27 | 1985-04-19 | 株式会社神戸製鋼所 | アキュムレ−タ駆動式油圧剪断機の油圧回路 |
| DE3447605C1 (de) * | 1984-12-28 | 1986-05-07 | Karl 7298 Loßburg Hehl | Hydraulikeinrichtung fuer die Spritzgiesseinheit einer Kunststoff-Spritzgiessmaschine |
| JPH0767725B2 (ja) * | 1991-06-05 | 1995-07-26 | 株式会社新潟鉄工所 | 射出成形機の油圧制御装置 |
| US5630967A (en) * | 1992-08-19 | 1997-05-20 | Greshes; Martin | Method and apparatus for making lenses |
| US5533336A (en) * | 1994-03-17 | 1996-07-09 | Advanced Systems Automation Pte Ltd | Hydroelectric cylinder for improved power amplification and control |
| US5630316A (en) * | 1994-11-16 | 1997-05-20 | Sumitomo Heavy Industries, Ltd. | Hydraulic driving apparatus using a bladder-type accumulator with an improved safety |
| JP2736753B2 (ja) * | 1994-11-28 | 1998-04-02 | 日精樹脂工業株式会社 | 射出成形機の駆動制御方法及び装置 |
| DE19532267C2 (de) * | 1995-09-01 | 1998-03-19 | Ferromatik Milacron Maschinenb | Elektrischer Antrieb mit hydraulischer Unterstützung in einer Spritzgießmaschine |
| JP3172830B2 (ja) * | 1997-03-28 | 2001-06-04 | 日精樹脂工業株式会社 | 射出成形機のアキュムレータ制御方法 |
| JP3275048B2 (ja) * | 1998-01-12 | 2002-04-15 | 日精樹脂工業株式会社 | 射出成形機の衝撃圧防止方法及び装置 |
| JP3436679B2 (ja) * | 1998-02-25 | 2003-08-11 | 日精樹脂工業株式会社 | 油圧駆動装置の駆動方法 |
| US6289259B1 (en) * | 1998-10-16 | 2001-09-11 | Husky Injection Molding Systems Ltd. | Intelligent hydraulic manifold used in an injection molding machine |
| US6103181A (en) * | 1999-02-17 | 2000-08-15 | Filtrona International Limited | Method and apparatus for spinning a web of mixed fibers, and products produced therefrom |
| US6162376A (en) * | 1999-02-24 | 2000-12-19 | Mead Opthalmics | Compression molding of optical lenses |
| US7100631B2 (en) * | 2002-11-06 | 2006-09-05 | Atomic Energy Council-Institute Of Nuclear Energy Research | Multifunction passive and continuous fluid feeding system |
-
2004
- 2004-06-10 WO PCT/JP2004/008102 patent/WO2004111465A1/ja not_active Ceased
- 2004-06-10 TW TW093116654A patent/TWI235705B/zh not_active IP Right Cessation
- 2004-06-10 JP JP2005506915A patent/JPWO2004111465A1/ja active Pending
- 2004-06-10 DE DE112004001037T patent/DE112004001037T5/de not_active Withdrawn
- 2004-06-10 KR KR1020057023706A patent/KR100716049B1/ko not_active Expired - Fee Related
- 2004-06-10 CN CNB2004800163380A patent/CN100346079C/zh not_active Expired - Fee Related
- 2004-06-10 US US10/559,793 patent/US20070110841A1/en not_active Abandoned
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030040168A (ko) * | 2001-11-14 | 2003-05-22 | 스미도모쥬기가이고교 가부시키가이샤 | 사출성형기의 유압제어장치 및 유압제어방법 |
| KR100494383B1 (ko) * | 2001-11-14 | 2005-06-13 | 스미도모쥬기가이고교 가부시키가이샤 | 사출성형기의 유압제어장치 및 유압제어방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE112004001037T5 (de) | 2006-05-18 |
| JPWO2004111465A1 (ja) | 2006-07-20 |
| CN1806126A (zh) | 2006-07-19 |
| TWI235705B (en) | 2005-07-11 |
| WO2004111465A1 (ja) | 2004-12-23 |
| KR20060021883A (ko) | 2006-03-08 |
| TW200427566A (en) | 2004-12-16 |
| CN100346079C (zh) | 2007-10-31 |
| US20070110841A1 (en) | 2007-05-17 |
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