JPH0249376U

JPH0249376U -

Info

Publication number: JPH0249376U
Application number: JP12785388U
Authority: JP
Priority date: 1988-09-29
Filing date: 1988-09-29
Publication date: 1990-04-05

Description

[Brief explanation of drawings]

第１図は本考案のリニアモータの実施例を示す
断面図、第２図は可動コイル組立体と連結金具と
の結合状態を示す斜視図、第３図はアウタレール
の軸方向端を一部破截して示す斜視図、第４図は
コネクタを示す斜視図、第５図は可動コイル組立
体を一部破截して示す正面図、第６図は永久磁石
と可動コイル組立体との関連を示す斜視図、第７
図は可動コイル組立体を分解して示す斜視図であ
る。１……アウタレール、３……永久磁石、６……
可動コイル組立体、７……連結板、８……駆動ラ
ンナ、９……ドア、１１……ローラ受部、１４…
…下部開口、４１，４２……ヨーク、８１……転
動ローラ。 Fig. 1 is a sectional view showing an embodiment of the linear motor of the present invention, Fig. 2 is a perspective view showing the state of connection between the moving coil assembly and the connecting fitting, and Fig. 3 is a partially cutaway axial end of the outer rail. FIG. 4 is a perspective view showing the connector, FIG. 5 is a partially cutaway front view of the moving coil assembly, and FIG. 6 is a relationship between the permanent magnet and the moving coil assembly. Perspective view showing 7th
The figure is an exploded perspective view of the moving coil assembly. 1... Outer rail, 3... Permanent magnet, 6...
Moving coil assembly, 7... Connection plate, 8... Drive runner, 9... Door, 11... Roller receiver, 14...
... lower opening, 41, 42 ... yoke, 81 ... rolling roller.

Claims

[Scope of Claim for Utility Model Registration] A rail consisting of a roughly inverted U-shaped cross section with roller receivers on both left and right sides of a lower opening, a permanent magnet and a yoke, which are installed in parallel along the upper part of the rail, and are installed in parallel at the center of the rail. two sets of magnetic circuits that produce a uniform air gap magnetic flux density between the rail and both sides of the rail; two sets of moving coil assemblies each capable of moving within the air gap in a direction perpendicular to the magnetic flux; and the rail on the left and right sides. a runner member that is disposed at the lower part of the rail so as to be movable along the rail; and a runner member that transmits the thrust of the two movable coil assemblies to the runner member. A linear motor comprising: a connecting member, and a conveyed object is attached to a lower end of the runner member.