JPH0431488B2 - - Google Patents
Info
- Publication number
- JPH0431488B2 JPH0431488B2 JP3899186A JP3899186A JPH0431488B2 JP H0431488 B2 JPH0431488 B2 JP H0431488B2 JP 3899186 A JP3899186 A JP 3899186A JP 3899186 A JP3899186 A JP 3899186A JP H0431488 B2 JPH0431488 B2 JP H0431488B2
- Authority
- JP
- Japan
- Prior art keywords
- screw
- rotation speed
- servo motor
- pressure
- holding pressure
- 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
- 238000000034 method Methods 0.000 claims description 11
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- 238000001746 injection moulding Methods 0.000 claims description 5
- 239000000284 extract Substances 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005429 filling process Methods 0.000 description 2
- 230000036316 preload Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000010926 purge 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
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 |
|---|---|---|---|
| JP3899186A JPS62198425A (ja) | 1986-02-26 | 1986-02-26 | 電動射出成形機の保圧制御方式 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3899186A JPS62198425A (ja) | 1986-02-26 | 1986-02-26 | 電動射出成形機の保圧制御方式 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62198425A JPS62198425A (ja) | 1987-09-02 |
| JPH0431488B2 true JPH0431488B2 (cs) | 1992-05-26 |
Family
ID=12540603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3899186A Granted JPS62198425A (ja) | 1986-02-26 | 1986-02-26 | 電動射出成形機の保圧制御方式 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62198425A (cs) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2652274B2 (ja) * | 1991-01-30 | 1997-09-10 | ファナック株式会社 | 電動射出成形機における保圧制御方法 |
| JP2652275B2 (ja) * | 1991-02-06 | 1997-09-10 | ファナック株式会社 | 電動射出成形機における射出，保圧，背圧制御方法 |
-
1986
- 1986-02-26 JP JP3899186A patent/JPS62198425A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62198425A (ja) | 1987-09-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |