DE356553C - Device for sharpening cutting surfaces using an etchant - Google Patents

Device for sharpening cutting surfaces using an etchant

Info

Publication number
DE356553C
DE356553C DEK78810D DEK0078810D DE356553C DE 356553 C DE356553 C DE 356553C DE K78810 D DEK78810 D DE K78810D DE K0078810 D DEK0078810 D DE K0078810D DE 356553 C DE356553 C DE 356553C
Authority
DE
Germany
Prior art keywords
cutting surfaces
etchant
sharpening
cutting
sharpening cutting
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
DEK78810D
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.)
WILHELM KLEIDT
Original Assignee
WILHELM KLEIDT
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
Priority claimed from DEK74863D external-priority patent/DE355223C/en
Application filed by WILHELM KLEIDT filed Critical WILHELM KLEIDT
Priority to DEK78810D priority Critical patent/DE356553C/en
Application granted granted Critical
Publication of DE356553C publication Critical patent/DE356553C/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00—Etching metallic material by chemical means
    • C23F1/06—Sharpening files

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Description

Vorrichtung zum Schärfen von Schneidflächen unter Verwendung eines Ätzmittels. Nach der Haupterfindung wird das Schärfen stumpfer Schneiden durch Aufstreichen eines Ätzmittels auf die Flächen der Schneiden bewirkt. Die vorliegende Erfindung betrifft eine besonders zweckmäßige Vorrichtung zum Schärfen von Schneidflächen unter ;'erwendung eines Ätzmittels. Gemäß der Erfindung besteht dieselbe aus einer ebenen oder gekrümmten, mit senkrecht oder schräg zur Lage der Schneidfläche verlaufenden Einkerbungen versehenen Auflagefläche aus Glas-, Porzellan-, Steinmasse oder ähnlichen säurefesten Stoffen, welche in den Einkerbungen das Ätzmittel aufnimmt, und über welche die zu, schärfenden Schneidflächen bewegt werden, oder welche bei ruhenden Schneidflächen diesen entlang bewegt oder denselben gegenüber verdreht wird.Device for sharpening cutting surfaces using an etchant. According to the main invention, the sharpening of blunt cutting edges is effected by spreading an etchant on the surfaces of the cutting edges. The present invention relates to a particularly useful device for sharpening cutting surfaces using an etchant. According to the invention, the same consists of a flat or curved support surface made of glass, porcelain, stone or similar acid-resistant substances, which is provided with notches running perpendicular or obliquely to the position of the cutting surface, which absorbs the etchant in the notches and via which the to, sharpening cutting surfaces are moved, or which is moved along these cutting surfaces in the case of stationary cutting surfaces or is rotated with respect to them.

Bei der Bewegung zwischen den zu schärfenden Schneidflächen und der Auflagefläche entnehmen die ersteren aus den Einkerbungen geringste Mengen des Ätzmittels, welches dann über die Berührungsflächen beider hauchartig verteilt wird, bei der Gleitbewegung unter Auslösung einer polierenden Ätzwirkung die vollkommen Bratlose Schärfung der Schneidflächen bewirkt. Letztere können hernach mit Wasser abgespült bzw. getrocknet werden.When moving between the cutting surfaces to be sharpened and the The former take the smallest amounts of the etchant from the notches on the contact surface, which is then distributed in a breath-like manner over the contact surfaces of the two Sliding movement with the triggering of a polishing etching effect the completely roastless Sharpening of the cutting surfaces causes. The latter can then be rinsed off with water or be dried.

Die Lebensdauer von mit obiger Vorrichtung geschärften Schneidflächen ist nach Angaben des Erfinders außerordentlich groß, da beim Schärfen nur eine ganz geringe Abnutzung eintritt, ein Vorteil, der insbesondere bei der Behandlung von Rasierklingen in Erscheinung tritt.The service life of cutting surfaces sharpened with the above device According to the inventor, it is extraordinarily large, since only one whole when sharpening low wear occurs, an advantage that is particularly important when treating Razor blades appear.

Claims (1)

PATENTANSPRUCH: Vorrichtung zum Schärfen von Schneidflächen unter Verwendung eines Ätzmittels, das auf die Schneidflächen aufgestrichen wird, nach Patent 355223, gekennzeichnet durch eine ebene oder gekrümmte, mit senkrecht oder schräg zur Lage der Schneidfläche- verlaufenden Einkerbungen versehene Platte aus Glas-, Porzellan-, Steinmasse oder ähnlichen säurefesten Stoffen, welche in den Einkerbungen das Ätzmittel aufnimmt, und über welche die zu schärfenden Schneidflächen bewegt werden, oder welche bei ruhenden Schneidflächen diesen entlang bewegt oder denselben gegenüber verdreht werden.PATENT CLAIM: Device for sharpening cutting surfaces under Use of an etchant that is brushed onto the cutting surfaces after Patent 355223, characterized by a flat or curved, with perpendicular or inclined to the position of the cutting surface notches provided Glass, porcelain, stone mass or similar acid-resistant substances which are in the Notches that receive the etchant, and over which the cutting surfaces to be sharpened are moved, or which moves along these or when the cutting surfaces are at rest be twisted with respect to the same.
DEK78810D 1920-10-26 1921-04-09 Device for sharpening cutting surfaces using an etchant Expired DE356553C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK78810D DE356553C (en) 1920-10-26 1921-04-09 Device for sharpening cutting surfaces using an etchant

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEK74863D DE355223C (en) 1920-10-26 1920-10-26 Process for sharpening cutting surfaces by stripping with an etchant
DEK78810D DE356553C (en) 1920-10-26 1921-04-09 Device for sharpening cutting surfaces using an etchant

Publications (1)

Publication Number Publication Date
DE356553C true DE356553C (en) 1922-07-22

Family

ID=25984431

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK78810D Expired DE356553C (en) 1920-10-26 1921-04-09 Device for sharpening cutting surfaces using an etchant

Country Status (1)

Country Link
DE (1) DE356553C (en)

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