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DE20621C - Innovations in milling cutters for cutting sheet metal - Google Patents

Innovations in milling cutters for cutting sheet metal

Info

Publication number
DE20621C
DE20621C DENDAT20621D DE20621DA DE20621C DE 20621 C DE20621 C DE 20621C DE NDAT20621 D DENDAT20621 D DE NDAT20621D DE 20621D A DE20621D A DE 20621DA DE 20621 C DE20621 C DE 20621C
Authority
DE
Germany
Prior art keywords
milling cutter
innovations
sheet metal
cutting sheet
milling cutters
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
Application number
DENDAT20621D
Other languages
German (de)
Original Assignee
E. ARMANT und E. SALOMON in Montreal (Canada); Vetreter: WlRTH & Co. in Frankfurt a. M
Publication of DE20621C publication Critical patent/DE20621C/en
Active legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D47/00Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
    • B23D47/12Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of drives for circular saw blades
    • B23D47/123Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of drives for circular saw blades acting on the disc of the saw blade
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/02Driving main working members
    • B23Q5/04Driving main working members rotary shafts, e.g. working-spindles
    • B23Q5/043Accessories for spindle drives
    • B23Q5/046Offset spindle drives

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Die Neuerungen bestehen in der eigenthümlichen Anordnung des Fräsers an seinem Träger, durch welchen man im Stande ist, verhältnifsmäfsig dickere Platten durchzuschneiden, als es bei den bis jetzt gebräuchlichen Fräsern möglich war, ferner in der Art und Weise der Uebertragung der rotirenden Bewegung auf den Fräser durch Anwendung des Fräsers als Zahnrad.The innovations consist in the peculiar arrangement of the milling cutter on its carrier, through which one is able to cut through plates comparatively thicker than that was possible with the milling cutters commonly used up to now, and also in the manner of transmission the rotating movement on the milling cutter by using the milling cutter as a gear.

Fig. ι ist ein Aufrifs dieses Werkzeugs,Fig. Ι is an illustration of this tool,

Fig. 2 ein Schnitt durch dasselbe,Fig. 2 is a section through the same,

Fig. 3 die obere Ansicht, undFig. 3 is the top view, and

Fig. 4 eine vereinfachte Construction dieses Fräsers im Schnitt.4 shows a simplified construction of this milling cutter in section.

Der mit Schneidzähnen/ versehene Fräser F ist auf seinen beiden flachen Seiten ausgedreht, und es passen in die so gebildeten Vertiefungen die cylindrischen Zapfen a und b, und zwar in der Art und Weise, dafs die äufsere Fläche dieser Zapfen in einer Ebene mit den Seiten des Fräsers F liegt, wie aus Fig. 2 und 4 zu ersehen ist, oder dafs die Seiten des Fräsers über die äufseren Flächen von α und b etwas hervorstehen. The milling cutter F provided with cutting teeth / is turned on its two flat sides, and the cylindrical pegs a and b fit into the depressions thus formed, in such a way that the outer surface of these pegs is in a plane with the sides of the milling cutter F lies, as can be seen from FIGS. 2 and 4, or that the sides of the milling cutter protrude somewhat over the outer surfaces of α and b.

Die als Drehachse dienenden Zapfen a b sitzen fest an dem Träger, welcher aus dem Stück A und dem vermittelst der Schraube B' daran befestigten Backen B besteht. Am besten sind die Zapfen α b aus einem Stück mit A und B gegossen. Letztere enthalten die Lager für die Treibachse £>, auf welche zwischen dem Träger A und dem Backen i? das Zahnrad E aufgekeilt ist, dessen Zähne in diejenigen des Fräsers eingreifen.The serving as the hinge pin from sitting fixedly on the support which from the piece A and the means of the bolt B 'attached thereto jaws B exists. The pins α b are best cast in one piece with A and B. The latter contain the bearings for the drive axis £>, on which between the carrier A and the jaw i? the gear E is keyed, the teeth of which mesh with those of the cutter.

Die Schraube f1 dient zur Festhaltung des Zapfens b am äufsersten Ende des Backens B; dieselbe kann jedoch weggelassen werden, wie aus Fig. 4 zu ersehen ist. In dieser Figur ist auch die von dem Fräser durchschnittene Platte im Schnitt dargestellt, woraus ersichtlich ist, dafs man mit dem neuen' Fräser in den zu durchschneidenden Gegenstand (auf der Zeichnung eine Platte) bis an die Schultern A1 A\ Fig. 2, eindringen kann.The screw f 1 is used to hold the pin b at the outermost end of the jaw B; however, the same can be omitted, as can be seen from FIG. In this figure, the plate cut through by the milling cutter is shown in section, from which it can be seen that the object to be cut through (a plate in the drawing) is inserted with the new milling cutter up to the shoulders A 1 A \ Fig. 2, can penetrate.

Je kürzer die Schneidzähne sind, desto gröfser kann der Durchmesser der Zapfen a b genommen werden und desto tiefer kann der Fräser auch in den zu fräsenden Körper eindringen, indem die punktirt gezeichnete Mittellinie der Scheibe einen um so gröfseren Abstand von den Schultern^1^1 des Trägers erhält.The shorter the cutting teeth are, the gröfser the diameter, the pins are made from, and the deeper the cutter may also be in the ingress to be milled body by the dotted lined center line of the disc has a so gröfseren distance from the shoulders ^ 1 ^ 1 of Carrier receives.

Der letztere kann vermittelst des Loches C in dem Stück A an dem Frästisch befestigt werden. G in Fig. 3 stellt in punktirten Linien eine Bürste dar zum Reinigen der Schneidzähne f von den Spänen, ehe dieselben in Eingriff mit den treibenden Zähnen des Rades E kommen.The latter can be attached to the router table by means of the hole C in the piece A. G in Fig. 3 shows in dotted lines a brush for cleaning the cutting teeth f from the chips before they come into engagement with the driving teeth of the wheel E.

Diese Bürste ist. jedoch nicht unumgänglich nothwendig für den Gebrauch des neuen Fräsers.This brush is. but not absolutely necessary for the use of the new milling cutter.

Claims (3)

Patent-AnSprüche:Patent claims: 1. Der Fräser F mit den in denselben eingelassenen Zapfen α b in Verbindung mit dem auf der Achse D sitzenden, in die Zähne des Fräsers eingreifenden Zahnrad E. 1. The milling cutter F with the pin α b embedded in the same in connection with the gear E , which is seated on the axis D and engages in the teeth of the milling cutter. 2. Die Zusammensetzung der Backen A und B mit den Zapfen α und b durch die Schrauben B1 und fl behufs Lagerung des Fräsers und das denselben treibende Zahnrad.2. The assembly of the jaws A and B with the pins α and b by the screws B 1 and f l for the storage of the milling cutter and the gear wheel driving the same. 3. Die Verbindung des Fräsers F mit der Bürste G zum Reinigen der Fräserzähne /.3. The connection of the cutter F with the brush G for cleaning the cutter teeth /. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT20621D Innovations in milling cutters for cutting sheet metal Active DE20621C (en)

Publications (1)

Publication Number Publication Date
DE20621C true DE20621C (en)

Family

ID=297358

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT20621D Active DE20621C (en) Innovations in milling cutters for cutting sheet metal

Country Status (1)

Country Link
DE (1) DE20621C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5012655A (en) * 1989-11-03 1991-05-07 Philip Chatterton Filling assembly for ice trays
WO2003045652A1 (en) * 2001-11-30 2003-06-05 Vancouver Tool Corporation Grout removal tool

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5012655A (en) * 1989-11-03 1991-05-07 Philip Chatterton Filling assembly for ice trays
WO2003045652A1 (en) * 2001-11-30 2003-06-05 Vancouver Tool Corporation Grout removal tool
US6668463B2 (en) 2001-11-30 2003-12-30 Vancouver Tool Corporation Grout removing tool

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