DE697554C - Method for achieving a concentric armature guide in pot or similar magnets - Google Patents

Method for achieving a concentric armature guide in pot or similar magnets

Info

Publication number
DE697554C
DE697554C DE1938R0102890 DER0102890D DE697554C DE 697554 C DE697554 C DE 697554C DE 1938R0102890 DE1938R0102890 DE 1938R0102890 DE R0102890 D DER0102890 D DE R0102890D DE 697554 C DE697554 C DE 697554C
Authority
DE
Germany
Prior art keywords
pot
achieving
armature guide
concentric
guide
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
Application number
DE1938R0102890
Other languages
German (de)
Inventor
Alfred Raimann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DE1938R0102890 priority Critical patent/DE697554C/en
Application granted granted Critical
Publication of DE697554C publication Critical patent/DE697554C/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00Magnets
    • H01F7/06Electromagnets; Actuators including electromagnets
    • H01F7/08Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16Rectilinearly-movable armatures
    • H01F7/1607Armatures entering the winding

Description

Verfahren zur Erzielung einer konzentfis@4eiikerführung bei Topf- o. dgl. Magnete(' Bei der Führung, z. B. in Topfmagneten, muß bekanntlich eine ganz, genaue konzentrische Abstandshaltung des Ankers gewährleistet sein, um auch bei den gegebenen Minimalabständen in der Größenordnung von i bis 5 Hundertstel Millimeter eine Polberührung auszuschließen.Procedure for achieving a concise guidance in pot or similar magnets ('When guiding, e.g. in pot magnets, it is well known that a exact concentric spacing of the armature must also be ensured the given minimum distances in the order of 1 to 5 hundredths of a millimeter exclude a pole contact.

Durch aufgezogene Führungsringe aus nicht magnetisierbarem Material ist- der gewünschte Erfolg deshalb nicht zu erzielen, als schon die üblichen ungleichen Wandstärken oder Stauchungen beim Aufziehen dünner Ringe die erforderliche-- genau konzentrische Lagerung unmöglich machen.With pulled-on guide rings made of non-magnetizable material the desired success is therefore not to be achieved, as already the usual unequal Wall thicknesses or upsets when pulling on thin rings the required - exactly make concentric storage impossible.

Die Erfindung zeigt einen neuen Weg, die erforderliche konzentrische Übereinstimmung zwischen Ringführungs- und Magnetfläche zu erzielen und somit auch bei geringsten Polabständen Berührungen auszuschalten.The invention shows a new way of achieving the required concentric To achieve correspondence between the ring guide and magnetic surface and thus also to switch off contacts at the smallest pole spacing.

Verfahrensgemäß erfolgt ein gemeinsames Abdrehen der entsprechend größer gehaltenen Führungsring- und Ankermantelflächen in einem Zuge auf den gegebenen Halsdurchmesser und dann bei gleicher Einspannung ein Abdrehen der Ankermantelfläche allein um den gewünschten Minimalabstand.According to the method, a joint turning off takes place accordingly larger guide ring and armature jacket surfaces in one go on the given Neck diameter and then with the same clamping a turning of the anchor surface area just about the desired minimum distance.

In der Zeichnung sind die einzelnen Verfahrensstufen - beispielsweise veranschaulicht. Es zeigen: Abb. i den Anker mit den aufgezogenen Führungsringen vor der- Bearbeitung, Abb. 2 das Werkstück nach Abb. i nach dem gemeinsamen Abdrehen und Abb. 3 das Werkstück nach weiterem Abdrehen des Ankers allein.In the drawing are the individual process stages - for example illustrated. They show: Fig. I the anchor with the guide rings attached Before machining, Fig. 2, the workpiece according to Fig. i after the joint turning and Fig. 3 the workpiece alone after further twisting off the anchor.

In Abb. i ist das unbearbeitete Werkstück gezeigt und dabei :ersichtlich gemacht, daß der Radius a der Innenfläche des Halses i sowohl kleiner als der Radius b der Mantelflächen der Führungsringe-- als auch kleiner als der Radius c der Mantelflächedes Ankers 3 ist.The unprocessed workpiece is shown in Fig. I and can be seen made that the radius a of the inner surface of the neck i is both smaller than the radius b of the outer surfaces of the guide rings - as well as smaller than the radius c of the outer surface of the Anchor 3 is.

Bei dem Werkstück nach Abb.2*sind die Radien a, b und c gleich. Anschließend erfolgt nun bei der gleichen Einspannung das weitere Abdrehen oder Abschleifen nur des Zylindermantels des Ankers 3 gemäß Abb. 3, wodurch der gewünschte konzentrische Minimalabstand x von den Führungsflächen zuverlässig erzielt wird.For the workpiece according to Fig. 2 *, the radii a, b and c are the same. Afterward only further turning or grinding takes place with the same clamping of the cylinder jacket of the armature 3 according to Fig. 3, whereby the desired concentric Minimum distance x from the guide surfaces is reliably achieved.

Claims (1)

PATRNTANSPRUCII: Verfahren zur Erzielung einer konzentrischen Ankerführung bei Topf- o. dgl. Magneten, dadurch gekennzeichnet, daß zunächst ein gemeinsames Überdrehen der entsprechend größer gehaltenen Führungsring- und Ankermantelflächen in einem Zuge auf den der Ankerführung entsprechenden Durchmesser und dann bei gleicher Einspannung ehr Nachdrehen der Ankermantelflächen allein auf einen um das Doppelte des gewünschten Minimalabstandes (x) verminderten Durchmesser vorgenommen wird.PATRNTANSPRUCII: Process for achieving concentric anchor guidance with pot o. The like. Magnet, characterized in that initially a common Over-tightening of the correspondingly larger guide ring and armature jacket surfaces in one go to the diameter corresponding to the armature guide and then with the same Clamping or re-turning of the anchor jacket surfaces by twice as much the desired minimum distance (x) reduced diameter is made.
DE1938R0102890 1938-07-17 1938-07-17 Method for achieving a concentric armature guide in pot or similar magnets Expired DE697554C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1938R0102890 DE697554C (en) 1938-07-17 1938-07-17 Method for achieving a concentric armature guide in pot or similar magnets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1938R0102890 DE697554C (en) 1938-07-17 1938-07-17 Method for achieving a concentric armature guide in pot or similar magnets

Publications (1)

Publication Number Publication Date
DE697554C true DE697554C (en) 1940-10-17

Family

ID=7420784

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1938R0102890 Expired DE697554C (en) 1938-07-17 1938-07-17 Method for achieving a concentric armature guide in pot or similar magnets

Country Status (1)

Country Link
DE (1) DE697554C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2545574A1 (en) * 1983-04-25 1984-11-09 Mesenich Gerhard ELECTRO-MAGNET FOR CONTROLLING A VALVE OR CLAMP

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2545574A1 (en) * 1983-04-25 1984-11-09 Mesenich Gerhard ELECTRO-MAGNET FOR CONTROLLING A VALVE OR CLAMP
US4810985A (en) * 1983-04-25 1989-03-07 Colt Industries, Inc. Electromagnet for valves

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