DE313978C - - Google Patents
Info
- Publication number
- DE313978C DE313978C DENDAT313978D DE313978DA DE313978C DE 313978 C DE313978 C DE 313978C DE NDAT313978 D DENDAT313978 D DE NDAT313978D DE 313978D A DE313978D A DE 313978DA DE 313978 C DE313978 C DE 313978C
- Authority
- DE
- Germany
- Prior art keywords
- disk
- hub
- slotted holes
- cutting
- disks
- 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.)
- Active
Links
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000003014 reinforcing Effects 0.000 description 1
- 230000036633 rest Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2614—Means for mounting the cutting member
- B26D7/2621—Means for mounting the cutting member for circular cutters
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Description
Bei · denjenigen federnd gelagerten Kreisoder Ringmessern zum Schneiden von Streifen aus Papier, «Pappe ο. dgl., die aus zwei Teilen, ,der'scheibenartigen Nabe und dem von dieser gehaltenen, auf dieser aufzusetzenden Schneidringe bestehen, machen sich die Nachteile geltend, ' daß einerseits .' die Herstellung der Nabe zu zeitraubend und teuer ist ■ und dabei viel Stoff erfordert, und daß andererseits dieWith those spring-mounted circular or ring knives for cutting strips made of paper, «cardboard ο. Like. That consists of two parts,, der'scheibe-like hub and that of this held, exist on this cutting rings to be placed, make the disadvantages asserting 'that on the one hand.' the manufacture of the hub is too time-consuming and expensive requires a lot of material, and that on the other hand the
ίο Befestigung der Teile aneinander zu umständlich und nicht gediegen genug ist, daß die Nabe aber auch zu viel Raum beansprucht, so daß sehr schmale Streifen, ' wie sie für feines Papiergarn erforderlich sind, nicht geschnitten werden können. Die Erfindung hat eine Anordnung zum Gegenstande, bei der die erwähnten Nachteile nicht in die Erscheinung · treten.ίο Attaching the parts to one another is too cumbersome and is not dignified enough that the hub also takes up too much space, so that very narrow strips, as required for fine paper yarn, are not cut can be. The invention has an arrangement as an object in which the disadvantages mentioned do not appear.
Die Zeichnung stellt ein Kreismesser gemäßThe drawing represents a circular knife according to
20. der Erfindung in Fig. 1 in Ansicht und Fig. 2 im Schnitt dar.20. The invention in FIG. 1 in view and FIG. 2 in section.
Die Nabe ist aus zwei aneinander zu befestigenden Stahlblechscheiben α und b gebildet. Die Scheibe α ist durch Pressen derart gestaltet, daß sie eine kreisförmige Nut η besitzt, mit der sie auf der glatten, gegebenenfalls auch mit einer Verstärkungsrippe versehenen Scheibe b ruht. An der Scheibe a ist die ,Nabenöffnung mit einem letztere auskleidenden, rechtwinklig zu ihr gerichteten Rande r versehen, der gleichzeitig die Scheibe b, in deren gegebenenfalls ebenfalls umrandete Nabenöffnung r eingreift, an der Verschiebung hindert.The hub is formed from two sheet steel disks α and b to be fastened to one another. The disk α is shaped by pressing in such a way that it has a circular groove η with which it rests on the smooth disk b , which may also be provided with a reinforcing rib. On the disk a , the hub opening is provided with an edge r lining the latter, directed at right angles to it, which at the same time prevents the disk b from shifting , with its hub opening r , which may also be framed.
In der Nut η der Scheibe α sind Schlitzlöcher s angebracht, während sich an der Scheibe b Nasen c befinden, die beim Zusammensetzen der beiden Scheiben α und b in die Schlitze s eingeführt werden, so daß die beiden Scheiben α und b bajonettverschlußartig verbunden- werden können, wodurch ein leichtes und schnelles Auswechseln des durch die Feder e gehaltenen Schneidringes f ermöglicht wird, ohne daß irgendwelche Schrauben erforderlich'sind. 45 ·In the groove of the disc η α are slotted holes fitted s, while are on the disk b lugs are c, the α during assembly of the two panes and b s are inserted, so that the two discs α and b in the slits bayonet-like connectedness can, as a result of which an easy and quick exchange of the cutting ring f held by the spring e is made possible without any screws being required. 45 ·
Die Ringnut η könnte bei dickeren Naben 'statt* durch Pressen auch' durch Eindrehen oder Fräsen hergestellt werden. Statt die Nut η nur in einer Scheibe anzubringen, könnte die Herstellung halb so tiefer Nuten auch in beiden Scheiben erfolgen. Durch die Ringnut oder -nuten wird die Herstellung der Naben auch insofern erleichtert, als die abzuschleifenden oder in anderer Weise zu glättenden Flächen verkleinert sind.·In the case of thicker hubs, the annular groove η could also be produced by turning or milling instead of * by pressing. Instead of making the groove η in only one disk, the grooves half as deep could also be produced in both disks. The production of the hubs is also facilitated by the annular groove or grooves in that the surfaces to be abraded or otherwise smoothed are reduced in size.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE313978C true DE313978C (en) |
Family
ID=566820
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT313978D Active DE313978C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE313978C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE968269C (en) * | 1951-11-13 | 1958-01-30 | Goebel Gmbh Maschf | Circular knife for cutting paper, cardboard, tissue or the like, as well as a method for inserting the cutting ring of the circular knife into its support member |
-
0
- DE DENDAT313978D patent/DE313978C/de active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE968269C (en) * | 1951-11-13 | 1958-01-30 | Goebel Gmbh Maschf | Circular knife for cutting paper, cardboard, tissue or the like, as well as a method for inserting the cutting ring of the circular knife into its support member |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DD211710A5 (en) | DEVICE FOR CUTTING VEGETABLES AND FOODS IN SMALL PIECES | |
EP0277260A2 (en) | Device for cutting foils | |
DE313978C (en) | ||
DE2049514B2 (en) | Multi-blade razor | |
DE2317083C3 (en) | Impeller for cross-flow fan | |
DE2332131C2 (en) | Device for cutting fruits or the like. | |
DE3701716A1 (en) | CUTTING DEVICE FOR THE LENGTH CUTTING OF FILM SHEETS | |
DE693349C (en) | Ring disk made of thin sheet metal for fine edge filter | |
DE2256951B2 (en) | Schnitzel device for household kitchen machines | |
EP0573776B1 (en) | Cleaning device for optical or magneto-optical discs | |
EP0513576B1 (en) | Apparatus for cutting foil webs | |
DE2544517A1 (en) | Carding flat of continuous strips - held together and attached to the flat by adhesive foil | |
EP0039754B1 (en) | Cover for frying pans or like frying or cooking vessels | |
DE2917872A1 (en) | CUTTING DISC | |
DE197056C (en) | ||
DE1265363B (en) | Round knife for a slicer for food | |
DE519688C (en) | Disc-shaped parting knife | |
DE29804220U1 (en) | Separating device with opposing separating elements | |
DE2133091C3 (en) | Small container for pills or the like | |
DE1001150C2 (en) | Device for removing and sharpening razor blades | |
DE277203C (en) | ||
DE1193652B (en) | Food slicer | |
DE351616C (en) | Knife designed like a spoked wheel for cutting and slicing machines | |
DE582310C (en) | meat grinder | |
DE4006611A1 (en) | Paper cutting-perforation wheel - has projecting cutter blade clamped between holder discs |