JPS6326686B2 - - Google Patents
Info
- Publication number
- JPS6326686B2 JPS6326686B2 JP54074617A JP7461779A JPS6326686B2 JP S6326686 B2 JPS6326686 B2 JP S6326686B2 JP 54074617 A JP54074617 A JP 54074617A JP 7461779 A JP7461779 A JP 7461779A JP S6326686 B2 JPS6326686 B2 JP S6326686B2
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- injection
- cavity
- holding
- mold
- 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
Links
- 238000002347 injection Methods 0.000 claims description 38
- 239000007924 injection Substances 0.000 claims description 38
- 238000000034 method Methods 0.000 claims description 31
- 238000001746 injection moulding Methods 0.000 claims description 25
- 238000000465 moulding Methods 0.000 claims description 25
- 229920005989 resin Polymers 0.000 claims description 23
- 239000011347 resin Substances 0.000 claims description 23
- 239000010720 hydraulic oil Substances 0.000 claims description 19
- 238000001514 detection method Methods 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 description 7
- 230000007547 defect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000005429 filling process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000035772 mutation Effects 0.000 description 2
- 239000000470 constituent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
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
- B29C45/77—Measuring, controlling or regulating of velocity or pressure of moulding 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
- B29C45/26—Moulds
- B29C2045/2683—Plurality of independent mould cavities in a single mould
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7461779A JPS56133A (en) | 1979-06-15 | 1979-06-15 | Method and apparatus for retaining pressure in injection molding machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7461779A JPS56133A (en) | 1979-06-15 | 1979-06-15 | Method and apparatus for retaining pressure in injection molding machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56133A JPS56133A (en) | 1981-01-06 |
JPS6326686B2 true JPS6326686B2 (fr) | 1988-05-31 |
Family
ID=13552307
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7461779A Granted JPS56133A (en) | 1979-06-15 | 1979-06-15 | Method and apparatus for retaining pressure in injection molding machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56133A (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0320070Y2 (fr) * | 1986-03-19 | 1991-04-30 | ||
EP3849772B1 (fr) * | 2018-09-13 | 2023-12-20 | iMFLUX Inc. | Procédés pour commander des processus de moulage par injection reposant sur la pression réelle d'une matière plastique fondue ou la pression de cavité |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5055665A (fr) * | 1973-09-18 | 1975-05-15 |
-
1979
- 1979-06-15 JP JP7461779A patent/JPS56133A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5055665A (fr) * | 1973-09-18 | 1975-05-15 |
Also Published As
Publication number | Publication date |
---|---|
JPS56133A (en) | 1981-01-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4559991A (en) | Method and system of controlling injection molding machines | |
US6258303B1 (en) | Apparatus and method of monitoring injection molding operation wherein sprue gate closing point of time is indicated together with displayed parameter waveforms | |
EP3849772B1 (fr) | Procédés pour commander des processus de moulage par injection reposant sur la pression réelle d'une matière plastique fondue ou la pression de cavité | |
US11491694B2 (en) | Systems and approaches for controlling an injection molding machine | |
JPH0825437A (ja) | 射出成形方法及び射出成形機 | |
JPH05253984A (ja) | 射出成形プロセスを制御するための方法及び射出成形機 | |
US4844847A (en) | Method and apparatus for controlling injection molding machines | |
JP2002028959A (ja) | 射出成形機の制御方法 | |
KR0170750B1 (ko) | 사출성형기의 충전량 검출방법 | |
JP4385008B2 (ja) | 射出成形機の射出制御方法 | |
JPS6326686B2 (fr) | ||
JPS636341B2 (fr) | ||
US20020177921A1 (en) | Method for monitoring operation data of an injection-molding machine | |
US20200094461A1 (en) | Device for assisting molding condition determination and injection molding apparatus | |
US5543093A (en) | Injection molding method and apparatus | |
JPS6287317A (ja) | 射出成形機の射出制御方法 | |
JP2917089B2 (ja) | 射出成形機の制御方式 | |
JPS62227617A (ja) | 射出成形機における工程切換制御装置 | |
JP2001277315A (ja) | 射出圧縮成形方法及びその方法を実施する射出圧縮成形装置 | |
JPS6235893B2 (fr) | ||
JP3897397B2 (ja) | 射出成形機の射出速度制御装置 | |
JP3128048B2 (ja) | 射出圧縮成形方法および装置 | |
JPS6260254B2 (fr) | ||
JP2629334B2 (ja) | 射出成形方法 | |
JPS5892510A (ja) | セラミツク製品の射出成形装置 |