DE390541C - Cone measuring device - Google Patents

Cone measuring device

Info

Publication number
DE390541C
DE390541C DEM77716D DEM0077716D DE390541C DE 390541 C DE390541 C DE 390541C DE M77716 D DEM77716 D DE M77716D DE M0077716 D DEM0077716 D DE M0077716D DE 390541 C DE390541 C DE 390541C
Authority
DE
Germany
Prior art keywords
slide
measuring device
micrometer
screws
cone measuring
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
DEM77716D
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.)
HERBERT MEWITZ
Original Assignee
HERBERT MEWITZ
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 HERBERT MEWITZ filed Critical HERBERT MEWITZ
Priority to DEM77716D priority Critical patent/DE390541C/en
Application granted granted Critical
Publication of DE390541C publication Critical patent/DE390541C/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
    • G01B5/241—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for measuring conicity

Description

Konusmeßapparat Gegenstand der Erfindung ist ein Apparat zur genauen Bestimmung der Konizität von 23 Kaliberdornen usw. Die in der Zeichnung Abb. i dargestellte Ausführungsform des Ap- parates besteht im wesentlichen aus Folgendem. Eine Grundplatte a besitzt zwei genau rechtwinklig zueinander verlaufende T-Nuten b und c. Die Nut b ist zur Aufnahme und Führung zweier Reitstöcke d bestimmt, welche zum genauen zentrischen Einspannen des zu messenden Werkstückes r dienen. Nut c flührt den Schlitten e. Dieser Schlitten besitzt an seinem den Reitstöcken d zugekehrten Ende eine Gabelung, weiche zum Tragen der Schiene i bestimmt ist. Auf dieser Schiene sind versebiebbar angeordnet die Schieber 1 und m, welche je eine Mikrometerschraube o tragen. Mit dem Schieber 1 ist gleichzeitig ein Maßstab k fest verbunden, der in einer Ausfräsung der Schiene i geführt wird. Dieser Maßstab ermöglicht es, mittels der Feineinstellung n und des Nonius p auf dem Schieber m beide Mikrometersebrauben in eine der Konizität entsprechende Entfernung voneinander schnell und genau einzustellen.Conical measuring apparatus The subject of the invention is an apparatus for the precise determination of the conicity of 23 caliber mandrels, etc. The embodiment of the apparatus shown in the drawing Fig. 1 essentially consists of the following. A base plate a has two T-slots b and c which run exactly at right angles to one another. The groove b is intended for receiving and guiding two tailstocks d , which are used for the precise centric clamping of the workpiece r to be measured. Groove c guides the slide e. This carriage has a fork at its end facing the tailstocks d , which is intended to carry the rail i. The slides 1 and m, which each carry a micrometer screw o, are arranged displaceably on this rail. At the same time, a scale k , which is guided in a cutout in the rail i, is firmly connected to the slide 1. This scale makes it possible, by means of the fine adjustment n and the vernier p on the slide m, to quickly and precisely set both micrometer screws at a distance corresponding to the conicity.

Beim Messen verfährt man nun folgendermaßen: Die Mikrometerschraube o auf dein Schieber 1 wird auf Null eingestellt und durch Heranführen des Schlittens e mittels Zahntrieb f und der Zahnstangen g mit dem zu messenden Werkstück r in Berührung gebracht. Kleinnischraube h dient zum Festhalten des Schlittens in dieser Stellung. Nunmehr wird die MIkrometerschraube auf dein Schieber m ebenfalls in Berührung mit dem Werkstück r gebracht. Diese '.Niiirometerschraube gestattet nun das sofortige genaue Ablesen der Differenz zwei-er Durchmesser. Diese Differenz bezogen auf die am Nonius P abzulesende Entfernung beider Durchmesser testimmt eindeutig und genau die Konizität des betreffenden Werkst.ückes.The procedure for measuring is as follows: The micrometer screw o on the slide 1 is set to zero and brought into contact with the workpiece r to be measured by moving the slide e by means of a gear drive f and the toothed racks g. Small screw h is used to hold the slide in this position. Now the micrometer screw on your slide m is also brought into contact with the workpiece r. This niiirometer screw now permits the immediate and exact reading of the difference between two diameters. This difference, based on the distance between the two diameters to be read on the vernier P, clearly and precisely determines the conicity of the workpiece in question.

Hat man ein Werkstück mit größerer Steigung, etwa Kon. i : i zu messen, so darf die Entfernung beiderMLikrometerschrauben voneinander höchstens gleich dem Meßbereich derselben sein. Dieser beträgt bei Schrauben üblicher Konstruktion 25 mm. Um nun aber das betreffende Werkstück mit größerem Ab- stand der Mikrometerschrauben als 25 mm messen zu können, verwendet man das in Abb. 2 der Zeichnung dargestellte Stichmaß. Verlängert man mittels desselben die Meßspindel einer der Mikrometerschrauben, so kann die Bezugsentfernung beider Schrauben betragen z5 mm plus Länge des Stichmaßes.If you have a workpiece with a larger pitch, such as Kon. To measure i : i, the distance between the two micrometer screws must be at most equal to their measuring range. With screws of the usual design, this is 25 mm. But in order the work concerned with larger spacing of the micrometer screws 25 mm to measure, one 2 of the drawings depicted gauge uses in Fig.. If the measuring spindle of one of the micrometer screws is lengthened by means of it, the reference distance between the two screws can be z5 mm plus the length of the gauge.

Claims (1)

PATP-NT-ANsrp,ucH: Konu-smeßapparat, dadurch gekennzeichnet, daß auf einer zur Konusachse parallel verschiebbaren Schiene (i' ) auf zwei Sehiebern (1 und m) zwei Mikrometerschrauben (o) angeordnet sind, deren Entfernung voneinander von einem mit dem einen Schieber (1) fest verbundenen Maßstab (k) abgelesen werden kann. PATP-NT-ANsrp, ucH: Konu-smeßapparat, characterized in that two micrometer screws (o) are arranged on a rail (i ') which can be displaced parallel to the cone axis on two glasses (1 and m), the distance between which is from one to the a slide (1) firmly connected scale (k) can be read.
DEM77716D 1922-05-12 1922-05-12 Cone measuring device Expired DE390541C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM77716D DE390541C (en) 1922-05-12 1922-05-12 Cone measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM77716D DE390541C (en) 1922-05-12 1922-05-12 Cone measuring device

Publications (1)

Publication Number Publication Date
DE390541C true DE390541C (en) 1924-02-26

Family

ID=7317837

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM77716D Expired DE390541C (en) 1922-05-12 1922-05-12 Cone measuring device

Country Status (1)

Country Link
DE (1) DE390541C (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2500558A (en) * 1947-01-30 1950-03-14 Jack Erwin Maxwell Taper measuring device
US2544469A (en) * 1947-03-20 1951-03-06 Hugo W Nahi Precision angle and internal taper gauge
US2820300A (en) * 1954-03-04 1958-01-21 Gadomski Walter Check gauge for tapered objects
US2953856A (en) * 1956-12-13 1960-09-27 Nuffield Tools And Gauges Ltd Combined taper-measuring machine and linear dimension gauge
CN105674856A (en) * 2015-12-10 2016-06-15 中国航空工业集团公司北京长城计量测试技术研究所 Precise conicity measuring device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2500558A (en) * 1947-01-30 1950-03-14 Jack Erwin Maxwell Taper measuring device
US2544469A (en) * 1947-03-20 1951-03-06 Hugo W Nahi Precision angle and internal taper gauge
US2820300A (en) * 1954-03-04 1958-01-21 Gadomski Walter Check gauge for tapered objects
US2953856A (en) * 1956-12-13 1960-09-27 Nuffield Tools And Gauges Ltd Combined taper-measuring machine and linear dimension gauge
CN105674856A (en) * 2015-12-10 2016-06-15 中国航空工业集团公司北京长城计量测试技术研究所 Precise conicity measuring device

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