DE1887505U

DE1887505U - Additional device on fine sensors

Info

Publication number: DE1887505U
Application number: DENDAT1887505D
Authority: DE
Original assignee: Ernst Schwank, München
Publication date: 1964-02-13

Description

._{n no} Ernst Schwank. _{n no} Ernst Schwank

PA R λ 7 R 1 Π ■ * ■' H IU. O J Apparate- u.LehrenbauPA R λ 7 R 1 Π ■ * ■ 'H IU. OJ apparatus and teaching construction

Γ. Η»-O J IUlU "Γ. ΐυ. uu Reo.mech.MeßaeräteΓ. Η »-O J IUlU" Γ. Ϊ́υ. Uu Reo.mech.Measuring devices

Rep. medi.Rep. Medi.

MÖNCHEN 2 Nymphenburger Sfr. 119MÖNCHEN 2 Nymphenburg Sfr. 119

Additional device. Fine feelers

Es sind Feintaster bekannt, welche die Abweichungen vom Sollwert einer Meßgröße mittels eines Fühlhebels und einer geeigneten Übersetzung auf eine Meßskala übertragen. Taster dieser Art dienen zum Zentrieren, Prüfen von Rundlauf, von Schlag oder Parallelität von Werkstücken; sie sind jedoch zur Messung von Innen- und Außendurehmessern nicht geeignet.There are fine buttons known, which the deviations from the target value a measured variable by means of a feeler lever and a suitable translation transferred to a measuring scale. This type of button is used for centering, checking concentricity, impact or parallelism Work pieces; however, they are not suitable for measuring inside and outside diameter meters.

Die Neuerung betrifft eine Zusatzvorrichtung für an sich bekannte Feintaster mit Fühlhebel und Meßskala, die diese als Innen- und Außenmeßgerät verwendbar macht. Die Neuerung besteht darin, daß parallel zu dem Taster und an diesem befestigt ein im wesentlichen aus einem Aufnahmeteil und einem Fühlhebel bestehender Zusatzteil angeordnet ist, der den Taster zu einem Zweifachtaster ergänzt. Zweckmäßig ist dabei der Fühlhebel an dem Aufnahmeteil schwenkbar angeordnet und in seiner Form so ausgebildet, daß er für Innen- und Außenmessungen geeignet ist. Um auch Innen- und Außenmessungen an Werkstücken größeren Durchmessers vornehmen zu können, sieht die Neuerung in Weiterbildung ein am Aufnahmeteil befestigtes Verlängerungsstück vor, an dem der Fühlhebel wahlweise versetzbar angeordnet werden kann. Da bei Bohrungen größeren Durchmessers die Auffindung der auf dem Durchmesser gegenüberliegenden Punkte schwierig ist, sieht die HeuiUEung desweiteren eine Blattfeder mit an ihrem einen Ende angeordneten U-Bügel vor, welcher im Zusammenwirken mit dem ihm benachbarten Fühlhebel die Auffindung des Durchmessers gewährleistet.The innovation relates to an additional device for well-known fine feelers with a feeler lever and measuring scale, which these as internal and Makes external measuring device usable. The innovation is that a substantially parallel to the button and attached to it An additional part consisting of a receiving part and a feeler lever is arranged, which supplements the button to form a double button. Appropriately, the sensing lever is pivotably arranged on the receiving part and designed in its shape so that it is suitable for indoor and external measurements is suitable. In order to be able to carry out internal and external measurements on workpieces of larger diameter, see the innovation in further development is an extension piece attached to the receiving part, on which the feeler lever can be optionally displaced can be arranged. As with larger diameter holes finding the opposite points on the diameter is difficult, the hay also sees a leaf spring at one end arranged U-bracket, which in cooperation ensures that the diameter can be found with the feeler lever adjacent to it.

Anhand der Zeichnung ist die Neuerung an Ausführungsbeispielen erläutert. Fig. 1 zeigt die Einzeldarstellung der der Neuerung zugrundeliegenden Teile. Die Figuren 2 und 3 zeigen den neuerungsgemäß zusammengesetzten Taster und zwar für kleine Bohrungen (Fig. 2) und für große Bohrungen (Fig. 3)· Die Figuren /[.-void. 5 betreffen weitere Einzelheiten.The innovation in exemplary embodiments is explained with the aid of the drawing. Fig. 1 shows the individual representation of the parts on which the innovation is based. Figures 2 and 3 show the newly assembled button for small bores (Fig. 2) and for large bores (Fig. 3) · The figures /[.-void. 5 concern more details.

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Claims

ίΑ.637 81 (Μ.ΐα63 ■

The button 1 with feeler lever 2, which is known per se, is the one according to the innovation Receiving part 5 attached by means of screws 6 and 8 » In the receiving part 5 there is another feeler lever 10 by means of screws pivotably mounted of the sensing lever 10, the extension piece 12 is attached and optionally in circular recesses 15 by means of the Screw 14 and the washer 13 of the feeler lever 10 in turn pivotally attached.

To make it easier to find the diameter of larger holes can be a leaf spring 3 provided at its free end with a U-bracket 4 between the button 1 and the receiving part 5 be arranged, for the definition of which the screw 9 is provided. The operation of the leaf spring 3 and the U-bracket 4 in Connection with the feeler levers 2 and 10 can be seen in FIG. The feeler lever 10 is preferably angled somewhat; its arrangement 3 (internal measurement) and FIG. 4 (external measurement) show on the extension piece 12.

Protection claims

1. Additional device on fine buttons with feeler lever and measuring scale, characterized in that parallel to the button (i / 2) and attached to this is an additional part consisting essentially of a receiving part (5) and a feeler lever (1O) which complements the button (i / 2) to a double button.

2. Additional device according to claim 1, characterized in that the sensing lever (1O) on the receiving part (5) is pivotably arranged and is designed in its shape so that it is suitable for internal and external measurements.

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1.H. U J / U I U t. IU UJ ^ OMCHEN 2

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5. Additional device according to claim 1, characterized in that that an extension piece (12) is attached to the receiving part (5) is on which the feeler lever ("ΙΟ) can optionally be moved is arranged «

4 · Additional device according to claim 1 to 3 »characterized in that that between the button (1/2) and the receiving part (5) a leaf spring (3) with a U-bracket (4) is arranged at its free end is, the plane of symmetry of the U-bracket perpendicular to the imaginary plane that runs through the feeler lever (2/10).

5 «additional device according to claim 3f, characterized in that the feeler lever (1O) in circular recesses (15) of the extension piece (12) is pivotable.

6. Additional device according to one of the preceding claims, characterized in that the sensing lever (1O) at its free End is angled.