DE318815C - Device for adjusting knives in knife heads and similar tools - Google Patents

Device for adjusting knives in knife heads and similar tools

Info

Publication number
DE318815C
DE318815C DE1918318815D DE318815DD DE318815C DE 318815 C DE318815 C DE 318815C DE 1918318815 D DE1918318815 D DE 1918318815D DE 318815D D DE318815D D DE 318815DD DE 318815 C DE318815 C DE 318815C
Authority
DE
Germany
Prior art keywords
intermediate piece
adjusting
knife heads
pressure
knife
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
DE1918318815D
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.)
Individual
Original Assignee
Individual
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
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE318815C publication Critical patent/DE318815C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23CMILLING
    • B23C5/00Milling-cutters
    • B23C5/16Milling-cutters characterised by physical features other than shape
    • B23C5/20Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
    • B23C5/22Securing arrangements for bits or teeth or cutting inserts
    • B23C5/24Securing arrangements for bits or teeth or cutting inserts adjustable
    • B23C5/2472Securing arrangements for bits or teeth or cutting inserts adjustable the adjusting means being screws
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23CMILLING
    • B23C5/00Milling-cutters
    • B23C5/16Milling-cutters characterised by physical features other than shape
    • B23C5/20Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
    • B23C5/22Securing arrangements for bits or teeth or cutting inserts
    • B23C5/24Securing arrangements for bits or teeth or cutting inserts adjustable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23CMILLING
    • B23C5/00Milling-cutters
    • B23C5/16Milling-cutters characterised by physical features other than shape
    • B23C5/20Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
    • B23C5/22Securing arrangements for bits or teeth or cutting inserts
    • B23C5/2239Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped by a clamping member acting almost perpendicular on the cutting face
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23CMILLING
    • B23C5/00Milling-cutters
    • B23C5/16Milling-cutters characterised by physical features other than shape
    • B23C5/20Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
    • B23C5/22Securing arrangements for bits or teeth or cutting inserts
    • B23C5/2295Securing arrangements for bits or teeth or cutting inserts the cutting elements being clamped simultaneously

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Description

No.No.

REAU VO0« DENREAU VO0 «DEN

AUSGEGEBEN AM 12. FEBRUAR 1920ISSUED FEBRUARY 12, 1920

Den Gegenstand der Erfindung bildet eine " Vorrichtung zum Nachstellen von Messern bei Messerköpfen und ähnlichen Werkzeugen, von Druckleisten, Spannfuttern u. dgl.
Bei derartigen Vorrichtungen verwandte man bisher zum Nachstellen der Werkzeuge Druckschrauben oder Keile auch«· unter Verwendung eines Zwischenstückes zur Übertragung der Bewegung. Derartige Elemente ίο sind aber nicht immer ohne weiteres verwendbar, besonders dann nicht, wenn die Druckrichtung der Nachstellschraube eine Änderung erfahren muß, der zur Verfügung stehende Raum sehr beschränkt ist und die Schrauben nur von der Oberseite nachgestellt werden sollen.
The subject of the invention is a "device for readjusting knives in knife heads and similar tools, pressure bars, chucks and the like.
In devices of this type, pressure screws or wedges have hitherto been used to readjust the tools, using an intermediate piece to transmit the movement. Such elements ίο are not always readily usable, especially not when the pressure direction of the adjusting screw has to be changed, the available space is very limited and the screws should only be adjusted from the top.

Zur Vermeidung dieser Mangel wird gemäß der Erfindung ein kurvenförmiges Zwischenstück verwendet, welches derart ausgebildet ist, daß es in einer gleichgestalteten Aussparung gleiten und den Druck der Nachstellschraube in beliebiger Richtung auf das Werkzeug o. dgl. übertragen kann.To avoid this deficiency, a curved intermediate piece is used according to the invention, which is designed in this way is that it slide in a recess of the same shape and the pressure of the adjuster screw Can be transferred to the tool or the like in any direction.

Auf einfache Weise wird hierdurch eine Nachstellvorrichtung geschaffen, die wenig Raum einnimmt und eine Änderung der Druckrichtung zuläßt, so daß die Werkzeuge auf bequeme Weise nachgestellt werden können. Auf der Zeichnung ist die Erfindung näher veranschaulicht.In this way, an adjusting device is created in a simple manner, which little Takes up space and allows a change in the pressure direction, so that the tools on can be easily adjusted. The invention is shown in more detail in the drawing illustrated.

Fig. ι zeigt einen tei !weisen Querschnitt durch ein Messergehäuse,Fig. 1 shows a partial cross-section through a knife housing,

Fig. 2 einen teilweisen Längsschnitt dazu, Fig. 3 eine Draufsicht.FIG. 2 shows a partial longitudinal section, FIG. 3 shows a plan view.

Fig. 4, 5 und 6 stellen eine andere Ausführung dar.Figs. 4, 5 and 6 illustrate another embodiment.

Wie Fig. ι bis 3 erkennen lassen, ist in einer kurvenförmigen Aussparung ein entsprechend gestaltetes Zwischenstück c gelagert, das sich mit einem Ende gegen das Messer b, mit dem anderen Ende gegen die Stellschraube e legt. Das Messer b ist an einer Seite mit einer keilförmigen Fläche g versehen, gegen die sich die Klemmschraube d legt.As can be seen in FIGS. 1 to 3, a correspondingly designed intermediate piece c is mounted in a curved recess, one end of which lies against the knife b and the other end against the adjusting screw e. The knife b is provided on one side with a wedge-shaped surface g against which the clamping screw d rests.

Da das Zwischenstück c in seiner Führung gleitet, so wird der Druck der Druckschraube e in umgekehrter Richtung auf das Messer b übertragen. Da ferner die Klemmschraube d schräg gerichtet ist und die Keilfläche g des Messers schräg nach unten führt, so wird hierdurch ohne Verwendung von Schraubensicherungen ein absolut sicheres Festklemmen bewirkt, wie ohne weiteres einleuchtet.Since the intermediate piece c slides in its guide, the pressure of the pressure screw e is transferred in the opposite direction to the knife b . Furthermore, since the clamping screw d is directed obliquely and the wedge surface g of the knife leads obliquely downwards, this results in an absolutely secure clamping without the use of screw locking devices, as is readily apparent.

Durch Vergrößerung des einen Hebelarmes (Fig. 4) läßt sich die Druckwirkung steigern. Hierbei ergibt sich auch eine kleinere Druckschraube e. The pressure effect can be increased by enlarging one lever arm (FIG. 4). This also results in a smaller pressure screw e.

Das Zwischenstück c kann auch aus einzelnen Teilen, evtl. Kugeln, zusammengesetzt sein, wie Fig. 5 und 6 zeigen. Wesentlich ist dabei immer eine entsprechend gestaltete kurvenförmige Aussparung.The intermediate piece c can also be composed of individual parts, possibly balls as FIGS. 5 and 6 show. An appropriately designed one is always essential curved recess.

Claims (3)

P ATENT-Ansprüche:P ATENT claims: i. Vorrichtung zum Nachstellen von Messern bei Messerköpfen und ähnlichen Werkzeugen, von Druckleisten u.dgl. unteri. Device for adjusting knives in knife heads and the like Tools, pressure bars and the like under Verwendung einer Stellschraube und eines Zwischenstückes, dadurch gekennzeichnet, daß die Druckübertragung der Stellschraube (e) durch Vermittlung eines. kurvenförmigen, in entsprechender Führung beweglichen Zwischenstückes (c) in beliebiger Richtung auf das Werkzeug erfolgt. Use of an adjusting screw and an intermediate piece, characterized in that that the pressure transmission of the adjusting screw (s) through the mediation of a. curvilinear, takes place in a corresponding guide movable intermediate piece (c) in any direction on the tool. 2. Vorrichtung nach Anspruch i, dadurch gekennzeichnet, daß das Zwischenstück (c) als Kreissegment ausgebildet und so gelagert ist, daß es als doppelarmiger Hebel mit ungleichen Hebelarmen wirkt.2. Apparatus according to claim i, characterized in that the intermediate piece (c) designed as a segment of a circle and mounted so that it is a double-armed lever acts with unequal lever arms. 3. Vorrichtung nach Anspruch 1 und 2, dadurch gekennzeichnet, daß das Zwischenstück (c) aus mehreren Teilen, beispielsweise Kugeln, besteht.3. Apparatus according to claim 1 and 2, characterized in that the intermediate piece (c) consists of several parts, for example balls. Hierzu 1 Blatt Zeichnungen. -1 sheet of drawings. -
DE1918318815D 1918-02-19 1918-02-19 Device for adjusting knives in knife heads and similar tools Expired DE318815C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE318815T 1918-02-19

Publications (1)

Publication Number Publication Date
DE318815C true DE318815C (en) 1920-02-12

Family

ID=6151169

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1918318815D Expired DE318815C (en) 1918-02-19 1918-02-19 Device for adjusting knives in knife heads and similar tools

Country Status (1)

Country Link
DE (1) DE318815C (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2648893A (en) * 1948-04-01 1953-08-18 Begle Rotary cutter
US2854734A (en) * 1954-07-15 1958-10-07 Vascoloy Ramet Corp Cutting unit for a lathe, planer or similar metal working machine
DE1175963B (en) * 1958-10-25 1964-08-13 Biax Werkzeuge G M B H Praez S Precision cutter head with adjustable cutting edges
US3316615A (en) * 1965-04-30 1967-05-02 O K Tool Co Inc Machine tool
DE1300784B (en) * 1963-05-04 1969-08-07 Heller Geb Gmbh Maschf Cold circular saw blade with carbide tipped tooth inserts
US3579776A (en) * 1968-11-18 1971-05-25 Wlajko Mihic Toolholder assemblies
US3694880A (en) * 1970-11-18 1972-10-03 Adolf Wolf Milling tool with individually adjusted cutters
US3705448A (en) * 1970-09-10 1972-12-12 Kurt Bansen Broach assembly
US3725988A (en) * 1970-12-07 1973-04-10 Sennet Tool And Mfg Co Tool
FR2301346A1 (en) * 1975-02-21 1976-09-17 Ouvre Jacques KNIFE MILLS SECURED FOR WORK
EP0049796A1 (en) * 1980-10-09 1982-04-21 Stellram S.A. Machining tool with interchangeable cutting bit holders
EP0065640A2 (en) * 1981-05-23 1982-12-01 Santrade Ltd. Internal disc-type milling cutter
DE3843466A1 (en) * 1988-12-23 1990-06-28 Bosch Gmbh Robert MACHINING MACHINE

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2648893A (en) * 1948-04-01 1953-08-18 Begle Rotary cutter
US2854734A (en) * 1954-07-15 1958-10-07 Vascoloy Ramet Corp Cutting unit for a lathe, planer or similar metal working machine
DE1175963B (en) * 1958-10-25 1964-08-13 Biax Werkzeuge G M B H Praez S Precision cutter head with adjustable cutting edges
DE1300784B (en) * 1963-05-04 1969-08-07 Heller Geb Gmbh Maschf Cold circular saw blade with carbide tipped tooth inserts
US3316615A (en) * 1965-04-30 1967-05-02 O K Tool Co Inc Machine tool
US3579776A (en) * 1968-11-18 1971-05-25 Wlajko Mihic Toolholder assemblies
US3705448A (en) * 1970-09-10 1972-12-12 Kurt Bansen Broach assembly
US3694880A (en) * 1970-11-18 1972-10-03 Adolf Wolf Milling tool with individually adjusted cutters
US3725988A (en) * 1970-12-07 1973-04-10 Sennet Tool And Mfg Co Tool
FR2301346A1 (en) * 1975-02-21 1976-09-17 Ouvre Jacques KNIFE MILLS SECURED FOR WORK
EP0049796A1 (en) * 1980-10-09 1982-04-21 Stellram S.A. Machining tool with interchangeable cutting bit holders
EP0065640A2 (en) * 1981-05-23 1982-12-01 Santrade Ltd. Internal disc-type milling cutter
EP0065640A3 (en) * 1981-05-23 1984-03-28 Santrade Ltd. Internal disc-type milling cutter
DE3843466A1 (en) * 1988-12-23 1990-06-28 Bosch Gmbh Robert MACHINING MACHINE
WO1990007405A1 (en) * 1988-12-23 1990-07-12 Robert Bosch Gmbh Cutting machine

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