DE348259C - Sharpening device with a file that can be adjusted at different angles, especially for sharpening the knives of agricultural machines - Google Patents
Sharpening device with a file that can be adjusted at different angles, especially for sharpening the knives of agricultural machinesInfo
- Publication number
- DE348259C DE348259C DENDAT348259D DE348259DD DE348259C DE 348259 C DE348259 C DE 348259C DE NDAT348259 D DENDAT348259 D DE NDAT348259D DE 348259D D DE348259D D DE 348259DD DE 348259 C DE348259 C DE 348259C
- Authority
- DE
- Germany
- Prior art keywords
- sharpening
- file
- knives
- abutment
- adjusted
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D15/00—Hand tools or other devices for non-rotary grinding, polishing, or stropping
- B24D15/06—Hand tools or other devices for non-rotary grinding, polishing, or stropping specially designed for sharpening cutting edges
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Description
Schärfvorrichtung mit in verschiedenen Winkeln einstellbarer Feile, insonderheit zum Schärfen der Messer von landwirtschaftlichen Maschinen. Die Erfindung betrifft eine Vorrichtung zum Schärfen von Messern, insbesondere der Messer von landwirtschaftlichen Maschinen, und :besteht in der besonderen Einrichtung des Werkzeuges zum Einstellen verschiedener S chärfwinkel.Sharpening device with file that can be adjusted at different angles, especially for sharpening the knives of agricultural machines. The invention relates to a device for sharpening knives, in particular the knives of agricultural machines, and: consists in the special arrangement of the tool for setting different sharpening angles.
Eine Ausführungsform des. Werkzeuges ist auf der Zeichnung in Abb. i in Ansicht, Abb, a im Längsschnitt und Alb-. 3 in einer Ansicht von oberdargestellt. , Die Vorrichtung besteht aus einem mit seitlichen Handriffen cl, & versehenen Gehäuse a, das zur Aufnahme der Schärffeile b und ihrer Befestigungsmittel .dient.An embodiment of the tool is on the drawing in Fig. I in view, Fig, a in longitudinal section and Alb-. 3 shown in a view from above. The device consists of a housing a which is provided with side handles cl, & and which serves to hold the sharpening file b and its fastening means.
Die Feile b wird in dem Gehäuse a durch ein Widerlager c festgeklemmt, das durch zwei an seinen Enden angreifende Querkeile d' und d2 in seiner Schräglage verändert werden kann. Das Widerlager c -preßt die Feile gegen die das andere Widerlager bildende Gehäusewand e. Diese bildet nach dem einen Ende zu (an :der Einführungsstelle f ) die Gegenführung für das zu schärfende ,Messer und ist in ihrem weiteren Verlauf so gewölbt, @daß die Feile b in den verschiedenen Schräglagen, entsprechend derjenigen des einstellbaren Widerlagers c, an ihr Anlage findet.The file b is clamped in the housing a by an abutment c, that by two transverse wedges d 'and d2 engaging at its ends in its inclined position can be changed. The abutment c -presses the file against the other abutment forming housing wall e. This forms at one end to (to: the introduction point f) the counter guide for the knife to be sharpened and is in its further course arched so that the file b is in the various inclined positions, corresponding to that of the adjustable abutment c, is attached to it.
D,ie Handhabung des Werkzeuges ist folgende: Sollen z. B. die Messer einer Häckselmaschine geschärft werden, so wird die Vorrichtung an Ort und Stelle zunächst mit dem Einführungsschlitz f auf die Messerschneide gesetzt, so daß die Führungsfläche e an dem Messerrücken anliegt; dann werden .die Querkeile dl und d2 so weit gelöst, daß sich das Widerlager c und damit die Feile b,dem Messerschneidewinkel anpassen können. In dieser Stellung wird die Feile durch entsprechenden Anzug .der Querkeile d' und d2 und die dadurch erfolgende Einstellung des Widerlagers c festgehalten.The handling of the tool is as follows: Should z. B. the knives a chopper are sharpened, the device is in place first set with the insertion slot f on the knife edge, so that the Guide surface e rests on the back of the knife; then .die cross wedges dl and d2 so far that the abutment c and thus the file b, the knife cutting angle can customize. In this position, the file is tightened accordingly Cross wedges d 'and d2 and the resulting adjustment of the abutment c held.
Die Messerschneide wird dann in der üblichen Weise durch Hin- und Herführen des Werkzeuges auf dem Werkstück geschärft.The knife edge is then in the usual way by going back and forth Bring the tool sharpened on the workpiece.
Durch Anziehen des einen und entsprechendes Nachlassen des anderen Querkeiles kann also der Schärfwinkel den jeweils zu bearbeitenden Messerschneiden .angepaßt werden.By tightening one and releasing the other accordingly The sharpening angle of the knife edge to be machined can therefore be used as a cross wedge .be adjusted.
Die Oberkeile können auch durch andere Elemente, z. B. Schrauben a. dgl., ersetzt werden.The top wedges can also be replaced by other elements, e.g. B. Screws a. Like. To be replaced.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE348259T |
Publications (1)
Publication Number | Publication Date |
---|---|
DE348259C true DE348259C (en) | 1922-02-03 |
Family
ID=6257136
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT348259D Expired DE348259C (en) | Sharpening device with a file that can be adjusted at different angles, especially for sharpening the knives of agricultural machines |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE348259C (en) |
-
0
- DE DENDAT348259D patent/DE348259C/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE348259C (en) | Sharpening device with a file that can be adjusted at different angles, especially for sharpening the knives of agricultural machines | |
DE2130814A1 (en) | Cutting tool for the machining of workpieces | |
DE4110039A1 (en) | Cut=off knife for stacks of paper, plastics, metal sheets, etc. - has blade of parallelogram section provided with two cutting edges that can be transposed by turning blade over | |
DE385688C (en) | Scraper with interchangeable knives | |
DE675156C (en) | Tool holder for clamping a cutting tool at different rake angles | |
DE826537C (en) | Cutting head for milling, drilling and reaming tools, etc. like | |
DE729396C (en) | Straw cutting machine | |
DE646854C (en) | Groove cutter for rubber tires | |
DE2148829C3 (en) | Multiple holder for cutting tools in machining | |
DE661903C (en) | Chip-removing tool, in particular milling cutter for milling machines for processing clichés and the like. like | |
DE325127C (en) | Sharpening device with several inserts of different types of grinding effect (coarse and fine), especially for sharpening and honing the knives on agricultural machines | |
DE429184C (en) | Knife arrangement for the cleaning device on planing machines | |
DE675753C (en) | Skinning knife | |
DE392774C (en) | Device for making razor blades useful as a cutting tool | |
DE374057C (en) | Filing device for sharpening knives with circular or spiral cutting edges, such as Haecksel knives and the like. like | |
DE937615C (en) | Prong template | |
DE2416343A1 (en) | PARTING TOOL | |
DE415645C (en) | Scoring knife roller for wood wool machines | |
DE529030C (en) | Knife for drum chopping machines | |
DE845301C (en) | Sharpening clip for saw blades | |
DE406645C (en) | Device for sharpening knife edges, especially Haecksel knives | |
DE624789C (en) | Peeling machine for fruits as well as root and tuber-like vegetables u. like | |
DE425362C (en) | Workpiece guidance for machines for milling and sawing wood | |
DE15303C (en) | Chicory and beet cutting machine | |
DE312794C (en) |