JPH0252881U - - Google Patents
Info
- Publication number
- JPH0252881U JPH0252881U JP13001288U JP13001288U JPH0252881U JP H0252881 U JPH0252881 U JP H0252881U JP 13001288 U JP13001288 U JP 13001288U JP 13001288 U JP13001288 U JP 13001288U JP H0252881 U JPH0252881 U JP H0252881U
- Authority
- JP
- Japan
- Prior art keywords
- main pole
- magnetic material
- magnetic
- permanent magnet
- yoke
- 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.)
- Pending
Links
- 230000004907 flux Effects 0.000 claims description 2
- 239000000696 magnetic material Substances 0.000 claims 4
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Description
第１図は本考案の一実施例に係る可動ヨーク型
リフテイングマグネツトのワーク吸着時の断面図
、第２図は第１図の−線に沿う断面図、第３
図は第１図の装置のワーク解放時の断面図、第４
図は第３図の−線に沿う断面図、第５図は第
１図の装置の正面図、第６図は第５図の側面図、
第７図は第１図の装置の主要構成部品の分解斜視
図、第８図は永久磁石を用いた従来の可動ヨーク
型リフテイングマグネツトの正面図、である。
１１……可動ヨーク型リフテイングマグネツト
、２０……主極、２３……非磁性体層、３０……
永久磁石、３２，３３……磁極、４０……補助ヨ
ーク、５０，５０′……可動ヨーク、７０……ワ
ーク、Φ１，Φ２……磁束。
FIG. 1 is a cross-sectional view of a movable yoke-type lifting magnet according to an embodiment of the present invention when a workpiece is being attracted, FIG. 2 is a cross-sectional view taken along the - line in FIG. 1, and FIG.
The figure is a cross-sectional view of the device shown in Fig. 1 when the work is released, and Fig.
The figure is a sectional view taken along the - line in Figure 3, Figure 5 is a front view of the device in Figure 1, Figure 6 is a side view of the device in Figure 5,
FIG. 7 is an exploded perspective view of the main components of the device shown in FIG. 1, and FIG. 8 is a front view of a conventional movable yoke type lifting magnet using permanent magnets. 11...Movable yoke type lifting magnet, 20...Main pole, 23...Nonmagnetic layer, 30...
Permanent magnet, 32, 33...Magnetic pole, 40...Auxiliary yoke, 50, 50'...Movable yoke, 70...Work, Φ1 , Φ2 ...Magnetic flux.
Claims (1)
と、 前記主極に回動可能に収納され外周に磁極を有
する永久磁石と、 前記主極と間隔を有して配設される磁性体から
なる補助ヨークと、 前記主極および補助ヨークをまたぐ方向に移動
可能に配設され前記永久磁石の磁束により主極と
補助ヨークに吸着される磁性体からなる可動ヨー
クと、 を具備したことを特徴とする可動ヨーク型リフ
テイングマグネツト。[Claims for Utility Model Registration] A main pole made of a magnetic material and partially having a non-magnetic layer; a permanent magnet that is rotatably housed in the main pole and has a magnetic pole on its outer periphery; and a permanent magnet that is spaced apart from the main pole. an auxiliary yoke made of a magnetic material disposed with a magnetic material; and a magnetic material disposed movably in a direction straddling the main pole and auxiliary yoke and attracted to the main pole and auxiliary yoke by the magnetic flux of the permanent magnet. A movable yoke type lifting magnet characterized by having a movable yoke;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13001288U JPH0252881U (en) | 1988-10-05 | 1988-10-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13001288U JPH0252881U (en) | 1988-10-05 | 1988-10-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0252881U true JPH0252881U (en) | 1990-04-17 |
Family
ID=31384798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13001288U Pending JPH0252881U (en) | 1988-10-05 | 1988-10-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0252881U (en) |
-
1988
- 1988-10-05 JP JP13001288U patent/JPH0252881U/ja active Pending