DE334433C - Interchangeable measures for screw gauges - Google Patents

Interchangeable measures for screw gauges

Info

Publication number
DE334433C
DE334433C DE1918334433D DE334433DD DE334433C DE 334433 C DE334433 C DE 334433C DE 1918334433 D DE1918334433 D DE 1918334433D DE 334433D D DE334433D D DE 334433DD DE 334433 C DE334433 C DE 334433C
Authority
DE
Germany
Prior art keywords
interchangeable
measuring
measures
gauges
thread
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
DE1918334433D
Other languages
German (de)
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.)
SCHOENEBERGER PRAEZ SWERKSTAET
Original Assignee
SCHOENEBERGER PRAEZ SWERKSTAET
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 SCHOENEBERGER PRAEZ SWERKSTAET filed Critical SCHOENEBERGER PRAEZ SWERKSTAET
Application granted granted Critical
Publication of DE334433C publication Critical patent/DE334433C/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B3/00Measuring instruments characterised by the use of mechanical techniques
    • G01B3/38Gauges with an open yoke and opposed faces, i.e. calipers, in which the internal distance between the faces is fixed, although it may be preadjustable
    • G01B3/40Gauges with an open yoke and opposed faces, i.e. calipers, in which the internal distance between the faces is fixed, although it may be preadjustable for external screw-threads

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length-Measuring Instruments Using Mechanical Means (AREA)

Description

Auswechselbare Maßstücke für Schraublehren. In dem deutschen Patent 32o59o sind Meßstücke für Schraublehren unter Schutz gestellt, die sich dadurch kennzeichnen, daß die auswechselbaren Meßstücke als Endmaße mit plangeschliffener Grundfläche ausgebildet sind, so daß die Meßstücke ineinander gelegt ein konstantes Maß ergeben, das bei Verwendung der Meßstücke an gewöhnliche Mikrometerschrauben in Zuschlag oder in Abzug gebracht wird. Gemäß der vorliegenden Erfindung werden die in dem Hauptpatent beschriebenen Meßstücke dadurch verbessert, daß in der plangeschliffenen Grundfläche kleine achsiale Gewindebohrungen vorgesehen werden. Die Gewindebohrungen geben die Möglichkeit, die Meßstücke auf besonderen Haltestäben o. dgl. zu befestigen, um die einzelnen Meßstücke für Gewindemessungen verwenden zu können. So eignen sich z. B. die Kimmen in dieser Benutzung zur Kontrolle beim Schleifen der Gewindestähle, während die Spitzen zur Kontrolle von Gewindelehren oder des Flankenwinkels von Schrauben o. dgl. dienen können. Dieser letztere Fall ist auf der Zeichnung in Fig. i dargestellt, wo a ein Gewinde bezeichnet, das durch das Meßstück b kontrolliert werden soll. Das Meßstück besitzt die gleiche Gestaltung wie die Meßspitze des Hauptpatentes, mit dem Unterschied, daß in der plangeschliffenen Grundfläche der Spitze ein achsiales Gewinde eingeschnitten ist, in welches die zum Halten des Meßstückes b dienende Stange c eingeschraubt ist.Interchangeable measuring pieces for screw gauges. In the German patent 32o59o measuring pieces for screw gauges are placed under protection, which are thereby indicate that the interchangeable measuring pieces as final dimensions with flat-ground Base are formed so that the measuring pieces placed one inside the other a constant Measure that when using the measuring pieces on ordinary micrometer screws is added or deducted. According to the present invention the measuring pieces described in the main patent improved in that in the plane-ground Small axial threaded holes are provided on the base area. The threaded holes allow the measuring pieces to be attached to special holding rods or the like, in order to be able to use the individual measuring pieces for thread measurements. So are suitable z. B. the notches in this use to control when grinding the thread steels, while the tips for checking thread gauges or the flank angle of Screws or the like. Can serve. This latter case is shown in the drawing in Fig. i shown, where a denotes a thread which is controlled by the measuring piece b shall be. The measuring piece has the same design as the measuring tip of the main patent, with the difference that in the ground surface of the tip there is an axially Thread is cut into which the serving to hold the measuring piece b Rod c is screwed in.

Zur Kontrolle der Gewindelehren bzw. fertiger Gewinde mit Hilfe spitzer Meßstücke ist es erforderlich, Meßstücke zu benutzen, deren Abrundung etwas größer als.die der Gewindelehren ist, wie dies Fig. i deutlich erkennen läßt.To check the thread gauges or finished thread with the help of a sharpener Measuring pieces it is necessary to use measuring pieces whose rounding is somewhat larger als.die of the thread gauges, as Fig. i clearly shows.

Die Fig. 2 zeigt zwei Meßspitzen b' und b", die auf ein besonderes Gestell d mittels der Gewindebolzen e aufgeschraubt sind, um die beiden Spitzen zusammen als Flankenlehre verwenden zu können.Fig. 2 shows two measuring tips b 'and b ", which on a special Frame d are screwed on by means of the threaded bolts e to the two tips to be able to use together as a flank gauge.

Die Anordnung einer Gewindebohrung in der Grundfläche der Meßstücke zeitigt noch den Vorteil, daß diese mittels kleiner Einsteckschrauben bequem aufbewahrt werden können.The arrangement of a threaded hole in the base of the measuring pieces also has the advantage that it can be conveniently stored using small plug-in screws can be.

Claims (1)

PATENT-ANsPRUcH: Auswechselbare Meßstücke für Schraublehren nach Patent 32o59o, dadurch gekennzeichnet, daß die Meßstücke auf ihren Planflächen mit einer Gewindebohrung versehen sind.PATENT CLAIM: Exchangeable measuring pieces for screw gauges according to patent 32o59o, characterized in that the measuring pieces on their flat surfaces with a Threaded hole are provided.
DE1918334433D 1918-09-26 1918-10-29 Interchangeable measures for screw gauges Expired DE334433C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE320590T 1918-09-26
DE334433T 1918-10-29

Publications (1)

Publication Number Publication Date
DE334433C true DE334433C (en) 1921-03-19

Family

ID=34424002

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1918334433D Expired DE334433C (en) 1918-09-26 1918-10-29 Interchangeable measures for screw gauges

Country Status (1)

Country Link
DE (1) DE334433C (en)

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