JPH02127021A - 射出装置の背圧制御装置 - Google Patents
射出装置の背圧制御装置Info
- Publication number
- JPH02127021A JPH02127021A JP28068588A JP28068588A JPH02127021A JP H02127021 A JPH02127021 A JP H02127021A JP 28068588 A JP28068588 A JP 28068588A JP 28068588 A JP28068588 A JP 28068588A JP H02127021 A JPH02127021 A JP H02127021A
- Authority
- JP
- Japan
- Prior art keywords
- screw
- back pressure
- signal
- electric motor
- current
- 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
- 230000033001 locomotion Effects 0.000 claims abstract description 37
- 238000002347 injection Methods 0.000 claims abstract description 23
- 239000007924 injection Substances 0.000 claims abstract description 23
- 238000001514 detection method Methods 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 7
- 238000005259 measurement Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28068588A JPH02127021A (ja) | 1988-11-07 | 1988-11-07 | 射出装置の背圧制御装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28068588A JPH02127021A (ja) | 1988-11-07 | 1988-11-07 | 射出装置の背圧制御装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02127021A true JPH02127021A (ja) | 1990-05-15 |
| JPH0476768B2 JPH0476768B2 (enrdf_load_stackoverflow) | 1992-12-04 |
Family
ID=17628511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP28068588A Granted JPH02127021A (ja) | 1988-11-07 | 1988-11-07 | 射出装置の背圧制御装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02127021A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05329909A (ja) * | 1992-06-03 | 1993-12-14 | Japan Steel Works Ltd:The | 電動式射出成形機の圧力表示方法及び装置 |
| JP2017047576A (ja) * | 2015-08-31 | 2017-03-09 | 住友重機械工業株式会社 | 射出装置 |
-
1988
- 1988-11-07 JP JP28068588A patent/JPH02127021A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05329909A (ja) * | 1992-06-03 | 1993-12-14 | Japan Steel Works Ltd:The | 電動式射出成形機の圧力表示方法及び装置 |
| JP2017047576A (ja) * | 2015-08-31 | 2017-03-09 | 住友重機械工業株式会社 | 射出装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0476768B2 (enrdf_load_stackoverflow) | 1992-12-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1257757A (en) | Injection control method of injection molding machine and its apparatus | |
| US4758391A (en) | Method for controlling back pressure in electrically-operated injection apparatus | |
| KR900003850A (ko) | 비디오카세트레코더의 안전장치 | |
| JPH0224111A (ja) | 電動射出成形機のモータ制御装置 | |
| JPH02127021A (ja) | 射出装置の背圧制御装置 | |
| JP2001038786A (ja) | 射出装置の圧力センサ零点調整方法 | |
| JPH0422129B2 (enrdf_load_stackoverflow) | ||
| EP0230488B2 (en) | Method for controlling back pressure in electrically-operated injection apparatus | |
| US5336073A (en) | Injection pressure limiting device for injection molding machine | |
| JPH0471697B2 (enrdf_load_stackoverflow) | ||
| US5443587A (en) | Injection molding machine control having motor slip compensator | |
| JP2002254470A (ja) | 電動式射出成形機におけるロードセルの零点調整方法 | |
| JP2003340899A (ja) | 射出成形機の制御装置 | |
| JPH0542940B2 (enrdf_load_stackoverflow) | ||
| JPH0349738B2 (enrdf_load_stackoverflow) | ||
| JPH01192521A (ja) | 射出成形機の電動式射出装置 | |
| JPS5690452A (en) | Reel control system | |
| JPH03251420A (ja) | 射出成形機における液状着色剤の注入制御方法及びそのための注入装置 | |
| JP2007021888A (ja) | 射出成形機及びその射出軸制御方法 | |
| JPS61241275A (ja) | 後輪操舵装置 | |
| JPS62151314A (ja) | 射出成形機の射出制御装置 | |
| JPH09254205A (ja) | 射出成形機の圧力制御方法およびその装置 | |
| JPH04270625A (ja) | 射出成形機における樹脂圧力制御方法 | |
| KR930003743B1 (ko) | 전동식 사출장치에 사용되는 배압력(背壓力) 제어장치 | |
| JPH0567410B2 (enrdf_load_stackoverflow) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20081204 Year of fee payment: 16 |
|
| EXPY | Cancellation because of completion of term |