JPS60166525U - Magnetic field abnormality detection device for magnetic field injection molding machine - Google Patents
Magnetic field abnormality detection device for magnetic field injection molding machineInfo
- Publication number
- JPS60166525U JPS60166525U JP5350984U JP5350984U JPS60166525U JP S60166525 U JPS60166525 U JP S60166525U JP 5350984 U JP5350984 U JP 5350984U JP 5350984 U JP5350984 U JP 5350984U JP S60166525 U JPS60166525 U JP S60166525U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic field
- detection device
- injection molding
- molding machine
- abnormality detection
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案による磁射出成形機の磁場異常検知装置
を示す図、第２図は励磁コイル電流、磁場検出用コイル
の電圧、及び電圧の積分値の関係を示す線図である。
１０・・・・・・ベッド、１２・・・・・・固定盤、１
４・・・・・・タイバー、１６・・・・・・可動盤、１
８・・・・・・固定型、２０・・・・・・可動型、２２
・・・・・・磁場発生用励磁コイル、２４・・・・・・
磁場発生用励磁コイル、２６・・・・・・射出シリンダ
、２８・・・・・・磁場検出用コイル、３０・・・・・
・計測装置、３２・・・・・・報知装置。FIG. 1 is a diagram showing a magnetic field abnormality detection device for a magnetic injection molding machine according to the present invention, and FIG. 2 is a diagram showing the relationship among the exciting coil current, the voltage of the magnetic field detection coil, and the integral value of the voltage. 10...Bed, 12...Fixed plate, 1
4... Tie bar, 16... Movable plate, 1
8... Fixed type, 20... Movable type, 22
...Excitation coil for magnetic field generation, 24...
Excitation coil for magnetic field generation, 26... Injection cylinder, 28... Coil for magnetic field detection, 30...
-Measuring device, 32...Notification device.
Claims (1)
場異常検知装置において、 型締状態の固定盤と可動盤との間のタイバーの外周に設
けられる磁場検出用コイルと、磁束流の変化によって磁
場検出用コイルに発生する電圧を積分する計測装置と、
計測装置によって得られる積分値があらかじめ設定した
範囲内にない場合に発生磁場の異常を報知する報知装置
と、を有することを特徴とする磁場射出成形機の磁場異
常検知装置。[Scope of Claim for Utility Model Registration] In a magnetic field abnormality detection device for a magnetic field injection molding machine in which a part of the magnetic flux flow passes through a tie bar, a magnetic field detection device is provided on the outer periphery of a tie bar between a fixed platen and a movable platen in a mold clamping state. a measuring device that integrates the voltage generated in the magnetic field detection coil due to changes in magnetic flux flow;
1. A magnetic field anomaly detection device for a magnetic field injection molding machine, comprising: a notification device that notifies an abnormality in a generated magnetic field when an integral value obtained by a measuring device is not within a preset range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5350984U JPS60166525U (en) | 1984-04-13 | 1984-04-13 | Magnetic field abnormality detection device for magnetic field injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5350984U JPS60166525U (en) | 1984-04-13 | 1984-04-13 | Magnetic field abnormality detection device for magnetic field injection molding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60166525U true JPS60166525U (en) | 1985-11-05 |
| JPS6343065Y2 JPS6343065Y2 (en) | 1988-11-10 |
Family
ID=30574439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5350984U Granted JPS60166525U (en) | 1984-04-13 | 1984-04-13 | Magnetic field abnormality detection device for magnetic field injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60166525U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019202957A1 (en) * | 2018-04-18 | 2019-10-24 | 株式会社コスメック | Magnetic clamp device |
-
1984
- 1984-04-13 JP JP5350984U patent/JPS60166525U/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019202957A1 (en) * | 2018-04-18 | 2019-10-24 | 株式会社コスメック | Magnetic clamp device |
| JPWO2019202957A1 (en) * | 2018-04-18 | 2021-07-26 | 株式会社コスメック | Magnetic clamp device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6343065Y2 (en) | 1988-11-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0118336Y2 (en) | ||
| US3917987A (en) | Voice coil motor control system | |
| JPS60166525U (en) | Magnetic field abnormality detection device for magnetic field injection molding machine | |
| JPH0310014Y2 (en) | ||
| JPS61145622U (en) | ||
| JPH0234815Y2 (en) | ||
| JPS6037233U (en) | Control device for magnetic field injection molding machine | |
| JPS6179525U (en) | ||
| JPS6077802U (en) | Piston position detection device | |
| JPH0521382Y2 (en) | ||
| JPS60114584U (en) | Overcurrent limit circuit for power supply circuit | |
| JPH023856Y2 (en) | ||
| JPH02138411U (en) | ||
| JPH0521383Y2 (en) | ||
| JPH02130338U (en) | ||
| GB931770A (en) | Improvements in or relating to transducer heads for magnetic recorders | |
| JPS6343050Y2 (en) | ||
| JPS58193330U (en) | Magnetic head anti-magnetic device | |
| JPH0187709U (en) | ||
| JPS6033658U (en) | Hall element DC detector | |
| JPS5925498U (en) | Fusion device protection device | |
| JPS6135814U (en) | Preliminary magnetization device for anisotropic resin magnet injection molding machine | |
| JPS59166923U (en) | vacuum injection molding machine | |
| JPS6019943U (en) | pressure sensor | |
| JPH0365210U (en) |