JPH0165287U

JPH0165287U -

Info

Publication number: JPH0165287U
Application number: JP1987157456U
Authority: JP
Priority date: 1987-10-16
Filing date: 1987-10-16
Publication date: 1989-04-26
Anticipated expiration: 2002-10-16
Also published as: JPH056315Y2

Description

[Brief explanation of the drawing]

第１図は本考案の第１実施例に係る可動ヨーク
型リフテイングマグネツトの断面図を示し図の中
心線に対して右側の図は可動ヨークが位置する部
位の断面図で図の中心線に対して左側の図は可動
ヨークサポートのブラケツトが位置する部位の断
面図、第２図は第１図の装置の正面図、第３図は
第１図の装置における可動ヨーク近傍の拡大断面
図、第４図は本考案の第２実施例に係る可動ヨー
ク型リフテイングマグネツトの部分拡大正面図、
第５図は本考案の第３実施例に係る可動ヨーク型
リフテイングマグネツトの断面図を示し図の中心
線に対して右側の図は可動ヨークが位置する部位
の断面図で図の中心線に対して左側の図は可動ヨ
ークサポートのブラケツトが位置する部位の断面
図、第６図は第４図の装置の正面図、第７図は第
５図の底面図、第８図は本考案の第４実施例に係
る可動ヨーク型リフテイングマグネツトの部分拡
大正面図、である。１……可動ヨーク型リフテイングマグネツト、
３……電磁マグネツト本体、４……フレーム、４
ｂ，７ｂ……位置決め手段としてのキー溝、５…
…可動ヨーク、５ｃ，５ｅ……延設部、６，１１
……可動ヨークサポート、７……標準電磁マグネ
ツト。 FIG. 1 shows a cross-sectional view of a movable yoke-type lifting magnet according to the first embodiment of the present invention. The figure on the left is a sectional view of the part where the bracket of the movable yoke support is located, Figure 2 is a front view of the device in Figure 1, and Figure 3 is an enlarged sectional view of the vicinity of the movable yoke in the device in Figure 1. , FIG. 4 is a partially enlarged front view of a movable yoke type lifting magnet according to a second embodiment of the present invention;
FIG. 5 shows a cross-sectional view of a movable yoke-type lifting magnet according to a third embodiment of the present invention. The figure on the left is a sectional view of the part where the bracket of the movable yoke support is located, Figure 6 is a front view of the device in Figure 4, Figure 7 is a bottom view of Figure 5, and Figure 8 is a cross-sectional view of the device of the present invention. FIG. 6 is a partially enlarged front view of a movable yoke type lifting magnet according to a fourth embodiment of the present invention. 1...Movable yoke type lifting magnet,
3... Electromagnetic magnet body, 4... Frame, 4
b, 7b...Keyway as positioning means, 5...
...Movable yoke, 5c, 5e...Extension part, 6, 11
...Movable yoke support, 7...Standard electromagnetic magnet.

Claims

[Scope of utility model registration request]

In a movable yoke-type lifting magnet, in which a movable yoke that attracts a workpiece is provided so as to be movable in the vertical direction with respect to an electromagnetic magnet body that is excited by energization, the electromagnetic magnet body can be separated and interchanged. 1. A movable yoke comprising a plurality of standard electromagnetic magnets, the frame supporting each standard electromagnetic magnet, and each standard electromagnet having positioning means for positioning the standard electromagnetic magnet with respect to the frame. Type lifting magnet.