DE318815C - Device for adjusting knives in knife heads and similar tools - Google Patents
Device for adjusting knives in knife heads and similar toolsInfo
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/16—Milling-cutters characterised by physical features other than shape
- B23C5/20—Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
- B23C5/22—Securing arrangements for bits or teeth or cutting inserts
- B23C5/24—Securing arrangements for bits or teeth or cutting inserts adjustable
- B23C5/2472—Securing arrangements for bits or teeth or cutting inserts adjustable the adjusting means being screws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/16—Milling-cutters characterised by physical features other than shape
- B23C5/20—Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
- B23C5/22—Securing arrangements for bits or teeth or cutting inserts
- B23C5/24—Securing arrangements for bits or teeth or cutting inserts adjustable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/16—Milling-cutters characterised by physical features other than shape
- B23C5/20—Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
- B23C5/22—Securing arrangements for bits or teeth or cutting inserts
- B23C5/2239—Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped by a clamping member acting almost perpendicular on the cutting face
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/16—Milling-cutters characterised by physical features other than shape
- B23C5/20—Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
- B23C5/22—Securing arrangements for bits or teeth or cutting inserts
- B23C5/2295—Securing 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)
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)
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 |
-
1918
- 1918-02-19 DE DE1918318815D patent/DE318815C/en not_active Expired
Cited By (15)
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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