DE323060C - Micrometer with sleeve that can be adjusted to the screw spindle - Google Patents

Micrometer with sleeve that can be adjusted to the screw spindle

Info

Publication number
DE323060C
DE323060C DE1919323060D DE323060DD DE323060C DE 323060 C DE323060 C DE 323060C DE 1919323060 D DE1919323060 D DE 1919323060D DE 323060D D DE323060D D DE 323060DD DE 323060 C DE323060 C DE 323060C
Authority
DE
Germany
Prior art keywords
sleeve
micrometer
spindle
adjusted
screw
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
DE1919323060D
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.)
MASS IND GmbH
Original Assignee
MASS IND GmbH
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 MASS IND GmbH filed Critical MASS IND GmbH
Application granted granted Critical
Publication of DE323060C publication Critical patent/DE323060C/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
    • G01B3/18Micrometers

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

Description

Mikrometer mit zur Schraubenspindel verstellbarer Hülse. Es gibt Mikrometer, bei denen ein mit der Schraubenspindel fest verbundener Kegel durch eine äußerlich zugängliche Schraube gegen die Hülse geklemmt wird. Es ist auch bekannt, diesen Kegel verstellbar auf der Spindel anzuordnen, damit die Hülse, wenn ihre Nullpunktlage, z. B. infolge- Abnutzung der Meßflächen, gestört worden ist, neu eingestellt werden kann.Micrometer with sleeve that can be adjusted to the screw spindle. There are micrometers in which a cone firmly connected to the screw spindle is replaced by an externally accessible screw is clamped against the sleeve. It is also known this To arrange the cone adjustable on the spindle so that the sleeve, when its zero point position, z. B. as a result of wear of the measuring surfaces, has been disturbed, can be readjusted can.

Im Gegensatz zu den bekannten Mikrometern der letzten Art ist nach der Erfindung -der Kegel wie bei denen der ersten Art nicht verstellbar auf der Spindel, sondern ein im Gewinde der Hülse verstellbares Widerlager für ihn vorgesehen. Hierdurch ist das Einstellen der Hülse unabhängig von dem Gewinde der Schraubenspindel gemacht und so eine von dessen Steigung unabhängige Feinheit des Einstellens ermöglicht.In contrast to the known micrometers of the latter type is after of the invention -the cone as with those of the first type not adjustable on the Spindle, but an adjustable abutment in the thread of the sleeve is provided for him. As a result, the setting of the sleeve is independent of the thread of the screw spindle made and thus enables a fine adjustment independent of its slope.

Die Zeichnung stellt ein Ausführungsbeispiel der Erfindung dar.The drawing shows an embodiment of the invention.

Fig. z ist eine teilweise im Schnitt gezeichnete Ansicht des Mikrometers; Fig. a zeigt einen Schnitt nach der Linie A-B der Fig. z.Fig. Z is a partially sectioned view of the micrometer; Fig. A shows a section along the line A-B of FIG.

Die Schraubenspindel a ist mit einem Kegel b versehen, der unverstellbar auf ihr sitzt, z. B. in einem Stück mit dieser Spindel hergestellt ist. Dieser Kegel stützt sich gegen einen in die Mikrometerhülse c eingeschraubten Ring d, der mit einem Schlitz e versehen sein kann. Durch die Stirnscheibe g der Hülse ragt eine in bekannter Weise in der Spindel a sitzende Schraube h, die sich gegen die Scheibe g und damit gegen die Hülse c stützt, und zwar zweckmäßig federnd.The screw spindle a is provided with a cone b which is unadjustable sitting on her, e.g. B. is made in one piece with this spindle. This cone is supported against a ring d screwed into the micrometer sleeve c, with the a slot e can be provided. A protrudes through the end disk g of the sleeve in a known manner in the spindle a seated screw h, which is against the disc g and thus supports against the sleeve c, expediently resilient.

Um die Hülse c zu verstellen, hat man die Schraube h zu lösen und dann nur die Hülse auf der festgeklemmten Spindel zu drehen, -bis sie wieder die Nullpunktlage hat. Die Feder um die Schraube h hält die Spindel mit Stellring g, auch bei gelöster Schraube h, federnd fest. Nach vorgenommener Einstellung werden die Teile g, h wieder mit der Hülse verbunden.To adjust the sleeve c, one has to loosen the screw h and then just turn the sleeve on the clamped spindle until it returns to the Has zero point position. The spring around the screw h holds the spindle with the adjusting ring g, resiliently fixed even when screw h is loosened. After the setting has been made the parts g, h connected again to the sleeve.

Claims (1)

PATENT-ANSPRUCH: Mikrometer mit zur Schraubenspindel verstellbarer Hülse, gekennzeichnet durch ein in einem Gewinde der Hülse (c) verstellbares Wid'erlager (d) für einen auf der Spindel (a) unverstellbarenKegel (b).PATENT CLAIM: Micrometer with adjustable screw spindle Sleeve, characterized by a counter bearing adjustable in a thread of the sleeve (c) (d) for a cone (b) which cannot be adjusted on the spindle (a).
DE1919323060D 1919-04-01 1919-04-01 Micrometer with sleeve that can be adjusted to the screw spindle Expired DE323060C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE323060T 1919-04-01

Publications (1)

Publication Number Publication Date
DE323060C true DE323060C (en) 1920-07-14

Family

ID=6171059

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1919323060D Expired DE323060C (en) 1919-04-01 1919-04-01 Micrometer with sleeve that can be adjusted to the screw spindle

Country Status (1)

Country Link
DE (1) DE323060C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2957248A (en) * 1958-06-09 1960-10-25 Central Tool Company Micrometer thimble adjustment
DE1268856B (en) * 1964-05-13 1968-05-22 Borletti Spa Counter micrometer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2957248A (en) * 1958-06-09 1960-10-25 Central Tool Company Micrometer thimble adjustment
DE1268856B (en) * 1964-05-13 1968-05-22 Borletti Spa Counter micrometer

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