DE102009019256B4 - Hardness tester for testing the hardness impression - Google Patents
Hardness tester for testing the hardness impression Download PDFInfo
- Publication number
- DE102009019256B4 DE102009019256B4 DE102009019256.5A DE102009019256A DE102009019256B4 DE 102009019256 B4 DE102009019256 B4 DE 102009019256B4 DE 102009019256 A DE102009019256 A DE 102009019256A DE 102009019256 B4 DE102009019256 B4 DE 102009019256B4
- Authority
- DE
- Germany
- Prior art keywords
- hardness
- swivel body
- hardness tester
- tester according
- carriage
- 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.)
- Revoked
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/40—Investigating hardness or rebound hardness
Abstract
Härteprüfeinrichtung zur Prüfung des Härteeindrucks, mit einem verschiebbar geführten, mit der jeweiligen Prüfkraft beaufschlagbarem Schlitten (12), an dem ein Schwenkkörper (14) als Träger von Haltern (16) mit Eindringkörpern (17) schwenkbar gehalten ist,
wobei der Schwenkkörper (14) um eine quer zur Verschieberichtung des Schlittens (12) verlaufende Schwenkachse (15) schwenkbar und verstellbar gehalten ist,
dadurch gekennzeichnet,
dass der Schwenkkörper (14) zwischen zwei Wangen (27, 28) angeordnet und in den Wangen (27, 28) um seine Schwenkachse (15) schwenkbar gelagert ist.Hardness testing device for testing the hardness impression, with a slidably guided, with the respective test load acted upon carriage (12) on which a pivoting body (14) is held pivotally as a support of holders (16) with indenting bodies (17),
wherein the pivoting body (14) is held pivotable and adjustable about a pivot axis (15) running transversely to the displacement direction of the carriage (12),
characterized,
in that the swivel body (14) is arranged between two cheeks (27, 28) and is pivotally mounted in the cheeks (27, 28) about its pivot axis (15).
Description
Die Erfindung bezieht sich auf eine Härteprüfeinrichtung, insbesondere zur Prüfung des Härteeindrucks, mit einem verschiebbar geführten, mit der jeweiligen Prüfkraft beaufschlagbaren Schlitten, an dem ein Schwenkkörper als Träger von Haltern mit Eindringkörpern schwenkbar gehalten ist, wobei der Schwenkkörper um eine quer zur Verschieberichtung des Schlittens verlaufende Schwenkachse schwenkbar und verstellbar gehalten ist.The invention relates to a hardness tester, in particular for testing the hardness impression, with a slidably guided, acted upon by the respective test force carriage on which a swivel body is pivotally supported as carriers of holders with indenters, wherein the swivel body to a transverse to the direction of displacement of the carriage extending pivot axis is pivotally and adjustably held.
Härteprüfeinrichtungen dieser Art sind bekannt. Sie weisen als Schwenkkörper ein etwa kugelförmiges Gebilde auf, das ähnlich der Anordnung von Stacheln Halter mit Eindringkörpern und bedarfsweise Objektive, die gewechselt werden könne, aufnehmen kann. Eine derartige Härteprüfeinrichtung ist kompliziert und arbeitet mit unzulänglich genauen, reproduzierbaren Prüfergebnissen. Außerdem ist die jeweilige Einstellung des Schwenkkörpers aufwendig.Hardness testers of this type are known. As a swivel body, they have an approximately spherical structure which, similar to the arrangement of spikes, can hold holders with indenters and, if required, lenses which can be exchanged. Such a hardness tester is complicated and operates with inadequately accurate, reproducible test results. In addition, the respective setting of the swivel body is expensive.
Eine Härteprüfeinrichtung gemäß dem Oberbegriff von Anspruch 1 ist insbesondere aus der
Der Erfindung liegt die Aufgabe zugrunde, eine Härteprüfeinrichtung, insbesondere zur Prüfung des Härteeindrucks, der eingangs genannten Art zu schaffen, die ein genaues Prüfergebnis ermöglicht bei schnellem und präzisem Wechsel einzelner am Schwenkkörper angeordneter Halter mit Eindringkörpern und/oder Objektiven.The invention has for its object to provide a hardness tester, especially for testing the hardness impression of the type mentioned above, which allows an accurate test result with fast and precise change of individual arranged on the swivel body holder with indenters and / or lenses.
Die Aufgabe ist bei einer Härteprüfeinrichtung der eingangs genannten Art gemäß der Erfindung dadurch gelöst, dass der Schwenkkörperzwischen zwei Wangen angeordnet und in den Wangen um seine Schwenkachse schwenkbar gelagert ist. Dabei erfolgt die Schwenkbewegung um die Schwenkachse innerhalb einer vertikalen, in Verschieberichtung des Schlittens gerichteten Ebene. Ein derartiger Schwenkkörper vermag einerseits eine Vielzahl von Haltern mit Eindringkörpern und/oder Objektiven aufzunehmen und schafft die Voraussetzungen dafür, in jeweils vorgegebenen Schwenkpositionen exakte reproduzierbare Prüfergebnisse, ggf. Messergebnisse, zu ermöglichen.The object is achieved in a hardness tester of the type mentioned according to the invention in that the pivot body is disposed between two cheeks and is pivotally mounted in the cheeks about its pivot axis. In this case, the pivoting movement takes place about the pivot axis within a vertical, directed in the direction of displacement of the carriage plane. On the one hand, such a swivel body is able to accommodate a large number of holders with indenters and / or lenses and creates the prerequisites for enabling exact, reproducible test results, possibly measurement results, in each predetermined swivel position.
Weitere Einzelheiten und besondere Erfindungsmerkmale der Härteprüfeinrichtung ergeben sich aus den Unteransprüchen. Außerdem ergeben sich diese einschließlich besonderer weiterer Vorteile aus der nachfolgenden Beschreibung.Further details and special features of the invention hardness tester result from the dependent claims. Moreover, these, including particular additional advantages, will be apparent from the following description.
Die Erfindung ist nachfolgend anhand eines in den Zeichnungen gezeigten Ausführungsbeispiels näher erläutert. Es zeigen:The invention is explained in more detail with reference to an embodiment shown in the drawings. Show it:
In den Zeichnungen ist ein wesentlicher Teil eines Kopfes
Der Schwenkkörper
Der Schwenkkörper
Lediglich in
Im Schwenkkörper
Der Schwenkkörper
Bei einem anderen, nicht gezeigten Ausführungsbeispiel sind statt lediglich zwei Kraftmessdosen
In den Zeichnungen ist nicht weiter gezeigt, dass die Härteprüfeinrichtung
Die erläuterte Härteprüfeinrichtung
Claims (24)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009019256.5A DE102009019256B4 (en) | 2009-04-30 | 2009-04-30 | Hardness tester for testing the hardness impression |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009019256.5A DE102009019256B4 (en) | 2009-04-30 | 2009-04-30 | Hardness tester for testing the hardness impression |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102009019256A1 DE102009019256A1 (en) | 2010-11-04 |
DE102009019256B4 true DE102009019256B4 (en) | 2016-08-18 |
Family
ID=42813678
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102009019256.5A Revoked DE102009019256B4 (en) | 2009-04-30 | 2009-04-30 | Hardness tester for testing the hardness impression |
Country Status (1)
Country | Link |
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DE (1) | DE102009019256B4 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2847534C (en) | 2011-09-06 | 2018-02-27 | Illinois Tool Works Inc. | Apparatus for microscopic detection of hardness |
JP7348914B2 (en) * | 2018-04-23 | 2023-09-21 | イリノイ トゥール ワークス インコーポレイティド | Hardness testing machine equipped with a pivoting body and capable of providing power to accessories on the pivoting body |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT230130B (en) * | 1959-10-02 | 1963-11-11 | Ericsson Telefon Ab L M | Hardness tester |
AT398850B (en) * | 1989-12-07 | 1995-02-27 | Emco Maier Gmbh | PENETRATION HARDNESS TESTER |
AT403743B (en) * | 1994-10-17 | 1998-05-25 | Emco Maier Gmbh | Penetration hardness tester |
US6247356B1 (en) * | 1999-03-30 | 2001-06-19 | Instron Corporation | Hardness tester |
US20040096093A1 (en) * | 2002-10-18 | 2004-05-20 | Hauck John Michael | Identification hardness test system |
AT505557B1 (en) * | 2008-02-21 | 2009-02-15 | Emco Test Pruefmaschinen Gmbh | DEVICE FOR TESTING HARDNESS OF WORKPIECES |
-
2009
- 2009-04-30 DE DE102009019256.5A patent/DE102009019256B4/en not_active Revoked
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT230130B (en) * | 1959-10-02 | 1963-11-11 | Ericsson Telefon Ab L M | Hardness tester |
AT398850B (en) * | 1989-12-07 | 1995-02-27 | Emco Maier Gmbh | PENETRATION HARDNESS TESTER |
AT403743B (en) * | 1994-10-17 | 1998-05-25 | Emco Maier Gmbh | Penetration hardness tester |
US6247356B1 (en) * | 1999-03-30 | 2001-06-19 | Instron Corporation | Hardness tester |
US20040096093A1 (en) * | 2002-10-18 | 2004-05-20 | Hauck John Michael | Identification hardness test system |
AT505557B1 (en) * | 2008-02-21 | 2009-02-15 | Emco Test Pruefmaschinen Gmbh | DEVICE FOR TESTING HARDNESS OF WORKPIECES |
Also Published As
Publication number | Publication date |
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DE102009019256A1 (en) | 2010-11-04 |
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R082 | Change of representative |
Representative=s name: MEISSNER, BOLTE & PARTNER GBR, DE Representative=s name: MEISSNER BOLTE PATENTANWAELTE RECHTSANWAELTE P, DE Representative=s name: WITTE, WELLER & PARTNER, DE |
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R082 | Change of representative |
Representative=s name: MEISSNER, BOLTE & PARTNER GBR, DE Representative=s name: MEISSNER BOLTE PATENTANWAELTE RECHTSANWAELTE P, DE |
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R012 | Request for examination validly filed |
Effective date: 20130827 |
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R079 | Amendment of ipc main class |
Free format text: PREVIOUS MAIN CLASS: G01N0003400000 Ipc: G01N0003420000 |
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R016 | Response to examination communication | ||
R016 | Response to examination communication | ||
R018 | Grant decision by examination section/examining division | ||
R026 | Opposition filed against patent | ||
R006 | Appeal filed | ||
R008 | Case pending at federal patent court | ||
R037 | Decision of examining division or of federal patent court revoking patent now final |