JPH0480271B2 - - Google Patents
Info
- Publication number
- JPH0480271B2 JPH0480271B2 JP58009433A JP943383A JPH0480271B2 JP H0480271 B2 JPH0480271 B2 JP H0480271B2 JP 58009433 A JP58009433 A JP 58009433A JP 943383 A JP943383 A JP 943383A JP H0480271 B2 JPH0480271 B2 JP H0480271B2
- Authority
- JP
- Japan
- Prior art keywords
- spool
- injection
- reference position
- control valve
- valve
- 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 - Lifetime
Links
- 238000002347 injection Methods 0.000 claims description 126
- 239000007924 injection Substances 0.000 claims description 126
- 230000005856 abnormality Effects 0.000 claims description 34
- 238000004512 die casting Methods 0.000 claims description 30
- 238000001514 detection method Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims description 8
- 230000002950 deficient Effects 0.000 description 8
- 239000002184 metal Substances 0.000 description 7
- 238000004092 self-diagnosis Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 230000002159 abnormal effect Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 239000010720 hydraulic oil Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Devices In Control Systems (AREA)
- Electrically Driven Valve-Operating Means (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
- Fluid-Pressure Circuits (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58009433A JPS59137680A (ja) | 1983-01-25 | 1983-01-25 | ステツピングモ−タ駆動形制御弁制御系統の自己診断方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58009433A JPS59137680A (ja) | 1983-01-25 | 1983-01-25 | ステツピングモ−タ駆動形制御弁制御系統の自己診断方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59137680A JPS59137680A (ja) | 1984-08-07 |
| JPH0480271B2 true JPH0480271B2 (US07652168-20100126-C00068.png) | 1992-12-18 |
Family
ID=11720187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58009433A Granted JPS59137680A (ja) | 1983-01-25 | 1983-01-25 | ステツピングモ−タ駆動形制御弁制御系統の自己診断方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59137680A (US07652168-20100126-C00068.png) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010026856A1 (ja) | 2008-09-05 | 2010-03-11 | サンアロー株式会社 | 導光シートおよび該導光シートを用いたキーシート |
| CN108526436A (zh) * | 2018-06-21 | 2018-09-14 | 深汕特别合作区力劲科技有限公司 | 一种压射控制装置以及压铸机 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0239308A (ja) * | 1988-07-29 | 1990-02-08 | Ube Ind Ltd | 流量制御装置 |
| JPH0278878U (US07652168-20100126-C00068.png) * | 1988-12-05 | 1990-06-18 | ||
| EP0718556B1 (de) * | 1994-12-20 | 1998-03-25 | Landis & Gyr Technology Innovation AG | Verfahren zur Positionserfassung eines linear getriebenen Antriebssystems |
| JP2012240069A (ja) * | 2011-05-17 | 2012-12-10 | Ube Machinery Corporation Ltd | ダイカストマシンにおける流量制御弁の異常検知方法 |
| CN102777615B (zh) * | 2012-07-27 | 2013-12-25 | 内蒙古工业大学 | 一种流量控制阀 |
| DE102014204069A1 (de) * | 2014-03-06 | 2015-09-10 | Robert Bosch Gmbh | Ventilscheibe |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5719273B2 (US07652168-20100126-C00068.png) * | 1973-12-07 | 1982-04-21 | ||
| JPS57178506A (en) * | 1981-04-09 | 1982-11-02 | Ici Ltd | Tester for electric device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6314140Y2 (US07652168-20100126-C00068.png) * | 1980-07-07 | 1988-04-20 |
-
1983
- 1983-01-25 JP JP58009433A patent/JPS59137680A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5719273B2 (US07652168-20100126-C00068.png) * | 1973-12-07 | 1982-04-21 | ||
| JPS57178506A (en) * | 1981-04-09 | 1982-11-02 | Ici Ltd | Tester for electric device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010026856A1 (ja) | 2008-09-05 | 2010-03-11 | サンアロー株式会社 | 導光シートおよび該導光シートを用いたキーシート |
| CN108526436A (zh) * | 2018-06-21 | 2018-09-14 | 深汕特别合作区力劲科技有限公司 | 一种压射控制装置以及压铸机 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59137680A (ja) | 1984-08-07 |
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