JPS60183118A - プラスチツク射出成形機の射出装置用液圧制御装置 - Google Patents
プラスチツク射出成形機の射出装置用液圧制御装置Info
- Publication number
- JPS60183118A JPS60183118A JP2215485A JP2215485A JPS60183118A JP S60183118 A JPS60183118 A JP S60183118A JP 2215485 A JP2215485 A JP 2215485A JP 2215485 A JP2215485 A JP 2215485A JP S60183118 A JPS60183118 A JP S60183118A
- Authority
- JP
- Japan
- Prior art keywords
- control
- valve
- pressure
- control device
- built
- 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.)
- Granted
Links
- 238000001746 injection moulding Methods 0.000 title claims description 5
- 238000002347 injection Methods 0.000 claims description 82
- 239000007924 injection Substances 0.000 claims description 82
- 230000001105 regulatory effect Effects 0.000 claims description 33
- 238000006073 displacement reaction Methods 0.000 claims description 30
- 230000001276 controlling effect Effects 0.000 claims description 7
- 230000033001 locomotion Effects 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- 235000011389 fruit/vegetable juice Nutrition 0.000 claims description 2
- 230000009467 reduction Effects 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 20
- 230000008569 process Effects 0.000 description 20
- 238000010586 diagram Methods 0.000 description 4
- 238000005429 filling process Methods 0.000 description 4
- 125000000524 functional group Chemical group 0.000 description 4
- 230000036961 partial effect Effects 0.000 description 4
- 230000002441 reversible effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 241000275031 Nica Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000012360 testing method Methods 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
- B29C45/82—Hydraulic or pneumatic circuits
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3404927.4 | 1984-02-11 | ||
| DE19843404927 DE3404927C2 (de) | 1984-02-11 | 1984-02-11 | Hydraulische Steuereinrichtung für die Einspritzeinheit einer Kunststoff-Spritzgießmaschine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60183118A true JPS60183118A (ja) | 1985-09-18 |
| JPH0448085B2 JPH0448085B2 (enrdf_load_stackoverflow) | 1992-08-05 |
Family
ID=6227463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2215485A Granted JPS60183118A (ja) | 1984-02-11 | 1985-02-08 | プラスチツク射出成形機の射出装置用液圧制御装置 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS60183118A (enrdf_load_stackoverflow) |
| AT (1) | AT392606B (enrdf_load_stackoverflow) |
| DE (1) | DE3404927C2 (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105365183A (zh) * | 2015-12-15 | 2016-03-02 | 宁波海天华远机械有限公司 | 符合国家安全标准的合模液压回路 |
| US11407192B2 (en) | 2012-05-10 | 2022-08-09 | Sms Group Gmbh | Hydraulic extrusion press and method for operating a hydraulic extrusion press |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3418141A1 (de) * | 1984-05-16 | 1985-11-21 | Robert Bosch Gmbh, 7000 Stuttgart | Hydraulische steuereinrichtung fuer die einspritzeinheit einer kunststoff-spritzgiessmaschine |
| DE3537423A1 (de) * | 1985-10-21 | 1987-04-23 | Rexroth Mannesmann Gmbh | Einrichtung zur druck- und mengenregelung der hydraulischen antriebe einer spritzgiessmaschine |
| EP0576741A1 (de) * | 1992-07-02 | 1994-01-05 | Hummel, Erhard | Hydraulische Schaltungsanordnung zur Messung von Förderstromveränderungen am Spritzzylinder bei hydraulisch angetriebenen Spritzgiessmaschinen |
| DE102005034202A1 (de) * | 2004-10-15 | 2006-04-20 | Bosch Rexroth Aktiengesellschaft | Hydraulisch betätigte Gießeinheit |
| AT508659B1 (de) | 2010-04-02 | 2011-03-15 | Engel Austria Gmbh | Hydraulische antriebseinheit für spritzgiessmaschine |
| JP6630221B2 (ja) * | 2016-04-05 | 2020-01-15 | 東芝機械株式会社 | 射出装置及び成形機 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2204717A1 (de) * | 1972-02-01 | 1973-08-09 | Pennwalt Corp | Spritzgussverfahren und -vorrichtung |
| CA1013835A (en) * | 1973-10-19 | 1977-07-12 | Denes B. Hunkar | Injection molding control system |
| DE2523303C3 (de) * | 1975-05-27 | 1980-04-24 | Kloeckner-Werke Ag, 4100 Duisburg | Hydraulische Steuervorrichtung für die Einspritzeinheit einer Kunststoff-Spritzgießmaschine zum Steuern unterschiedlicher Hydraulikdrücke |
-
1984
- 1984-02-11 DE DE19843404927 patent/DE3404927C2/de not_active Expired - Fee Related
-
1985
- 1985-02-07 AT AT35585A patent/AT392606B/de not_active IP Right Cessation
- 1985-02-08 JP JP2215485A patent/JPS60183118A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11407192B2 (en) | 2012-05-10 | 2022-08-09 | Sms Group Gmbh | Hydraulic extrusion press and method for operating a hydraulic extrusion press |
| CN105365183A (zh) * | 2015-12-15 | 2016-03-02 | 宁波海天华远机械有限公司 | 符合国家安全标准的合模液压回路 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3404927C2 (de) | 1994-05-05 |
| DE3404927A1 (de) | 1985-08-14 |
| AT392606B (de) | 1991-05-10 |
| ATA35585A (de) | 1990-10-15 |
| JPH0448085B2 (enrdf_load_stackoverflow) | 1992-08-05 |
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