DE364851C - Milling head - Google Patents
Milling headInfo
- Publication number
- DE364851C DE364851C DEG54848D DEG0054848D DE364851C DE 364851 C DE364851 C DE 364851C DE G54848 D DEG54848 D DE G54848D DE G0054848 D DEG0054848 D DE G0054848D DE 364851 C DE364851 C DE 364851C
- Authority
- DE
- Germany
- Prior art keywords
- milling head
- rotating body
- knives
- flat
- hub
- 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
- B23C5/2496—Securing arrangements for bits or teeth or cutting inserts adjustable where the adjusting means are gears and racks
-
- 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
- B23C5/2295—Securing arrangements for bits or teeth or cutting inserts the cutting elements being clamped simultaneously
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2245/00—Details of adjusting inserts or bits in the milling cutter
- B23C2245/12—Spiral discs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Description
Die Erfindung betrifft einen Fräskopf, dessen auswechselbar eingesetzte Messer durch Planschneckengewinde gleichzeitig und übereinstimmend verstellt werden. Das Wesen der Erfindung besteht darin, daß die Messerträger" auf gegenüberliegenden Seiten Verzahnungen aufweisen, in die zwei einander gegenüberliegende Planschnecken eines auf der Nabe des Fräskopfes gelagerten Drehkörpers eingreifen. Der doppelseitige Eingriff des Planschneckengewindes verhütet ein Schiefstellen der Messer, das bei Anwendung nur einer Planschnecke eintreten kann. Die Messer werden vielmehr genau parallel zu ihrer ursprünglichen Stellung verschoben.The invention relates to a milling head, the replaceable knife used can be adjusted simultaneously and coincidentally by flat worm threads. The essence the invention consists in the fact that the knife carrier "teeth on opposite sides have, in which two opposing planar worms of a rotating body mounted on the hub of the milling head intervention. The double-sided engagement of the flat worm thread prevents the blades from being misaligned when the only one snail can enter. Rather, the knives are exactly parallel to moved to their original position.
Auf der Zeichnung ist der Erfindungsgegenstand in einer Ausführungsform zur Darstellung gebracht worden, und zwar zeigt:The subject of the invention is shown in one embodiment in the drawing has been brought, namely shows:
Abb. ι .die rechte Hälfte des Fräskopfes in Ansicht, die linke Hälfte im senkrechten Schnitt,Fig. Ι. The right half of the milling head in View, the left half in vertical section,
Abb. 2 die rechte Hälfte in Aufsicht, die linke Hälfte im wagerechten Schnitt nach der rechtwinklig gebrochenen Linie A-B der Abb. i.Fig. 2 the right half in a plan view, the left half in a horizontal section according to the line AB broken at right angles in Fig. I.
Der Fräskopf ist um die die Befestigung mit der Frässpindel vermittelnde Nabe a herum mit einem Ringraum b versehen, der außen durch den zur Aufnahme der Messer d mit Schlitzen e versehenen Mantel c des Fräskopfes begrenzt wird.The milling head is provided with an annular space b around the hub a , which provides the fastening with the milling spindle, which is delimited on the outside by the jacket c of the milling head, which is provided with slots e to accommodate the knives d.
Die Messer d werden durch Schwalbenschwänze η mit den Trägern d1 verbunden, die sich in der Gebrauchsstellung der Messer d in den Ringraum b erstrecken und mit in dem e- Drehkörper / vorgesehenem Planschneckengewinde g in Eingriff stehen.The knives d are connected to the carriers d 1 by dovetails η which, in the position of use of the knives d, extend into the annular space b and are in engagement with the face screw thread g provided in the e rotating body /.
Gemäß der Erfindung ist der durch das Planschneckengewinde g die gleichzeitige und übereinstimmende Verstellung der Messer d regelnde Drehkörper / so gestaltet, daß er die Träger d1 der Messer d auch an den dem Planschneckengewinde g abgewendeten Kanten übergreift. Damit wird der Zweck verfolgt, jeden Messer träger d1 auch an dieser zweiten Kante mit in dem Drehkörper / vorgesehenem Planschneckengewinde g·1 in Verbindung zu bringen.According to the invention, the rotating body / regulating the simultaneous and corresponding adjustment of the knives d by the flat worm thread g is designed so that it overlaps the carrier d 1 of the knives d even at the edges facing away from the flat worm thread g. Thus, the purpose is pursued, 1 g to take this second edge in the rotating body / the intended plan Worm drive to bring each knife carrier d · 1 in combination.
Nach der Herstellung der Verbindung zwi- ' sehen den Messerträgern d1 und dem doppelseitigen Planschneckengewinde g, g1 des Drehkörpers f kommen die Schwalbenschwänze n, die die Befestigung der Messer d an den zugehörigen Trägern d1 bewirken, in den Schlitzen e des Mantels c zu liegen, so daß die Verbindung zwischen den Messern und ihren Trägern bei jeder durch die Planschneckengewinde veranlaßten Einstellung ohne weiteres gesichert ist.After making the connection between the knife carriers d 1 and the double-sided face screw thread g, g 1 of the rotating body f , the dovetails n, which fix the knives d to the associated carriers d 1 , come into the slots e of the shell c to lie, so that the connection between the knives and their carriers is readily secured with each adjustment caused by the facing worm thread.
Ein auf dem Mantel c des Fräskopfes mittels der Schrauben i zu befestigender Ringkranz h sichert den Drehkörper / gegen achsiale Verschiebung. Um ein unbeabsichtigtes Verdrehen des Drehkörpers / und die daraus resultierende Verstellung der Messer d zu verhindern, finden Schrauben f1 Anwendung, die in dem Ringkranz h sitzen und bei ihrem Anziehen den Drehkörper / an seiner Oberfläche f2 fest angreifen. An annular ring h to be fastened on the jacket c of the milling head by means of the screws i secures the rotating body / against axial displacement. In order to prevent unintentional twisting of the rotating body / and the resulting adjustment of the knives d , screws f 1 are used, which sit in the ring collar h and when they are tightened firmly grip the rotating body / on its surface f 2 .
Zwischen dem Ringkranz h und der Nabe a des Fräskopfes ist ein Ringspalt k offen, der den Zugang zu dem Drehkörper f für die Einstellung der Messer d ermöglicht. Wie aus Abb. ι hervorgeht, dringt der Drehkörper / mit einem Ringflansch I in den Spalt k hinein, so daß die für das Einsetzen eines Hakenschlüssels vorgesehenen Löcher m bequem zugängig sind. An annular gap k is open between the ring collar h and the hub a of the milling head, which allows access to the rotating body f for setting the knife d. As can be seen from Fig. Ι, the rotating body / with an annular flange I penetrates into the gap k so that the holes m provided for the insertion of a hook wrench are easily accessible.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEG54848D DE364851C (en) | Milling head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEG54848D DE364851C (en) | Milling head |
Publications (1)
Publication Number | Publication Date |
---|---|
DE364851C true DE364851C (en) | 1922-12-02 |
Family
ID=7130867
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEG54848D Expired DE364851C (en) | Milling head |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE364851C (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1090926B (en) * | 1954-03-02 | 1960-10-13 | Firth Brown Tools Ltd | Milling cutter |
WO2015091469A3 (en) * | 2013-12-17 | 2015-07-30 | All-Of-Innovation Gmbh | Method and system for controlling the material removal rate of hand-guided material-cutting and tissue-cutting tools, and effector for said tool |
US11618091B2 (en) * | 2019-10-03 | 2023-04-04 | Iscar, Ltd. | Tool holder having simultaneous radially adjustable insert cartridges and rotary cutting tool |
-
0
- DE DEG54848D patent/DE364851C/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1090926B (en) * | 1954-03-02 | 1960-10-13 | Firth Brown Tools Ltd | Milling cutter |
WO2015091469A3 (en) * | 2013-12-17 | 2015-07-30 | All-Of-Innovation Gmbh | Method and system for controlling the material removal rate of hand-guided material-cutting and tissue-cutting tools, and effector for said tool |
CN105992561A (en) * | 2013-12-17 | 2016-10-05 | 全创公司 | Method and system for controlling the material removal rate of hand-guided material-cutting and tissue-cutting tools, and effector for said tool |
CN105992561B (en) * | 2013-12-17 | 2019-07-16 | 全创公司 | The controllable adjustment method and system and effector of the material manually guided and the removal rate for organizing cutting tool with effector |
US11618091B2 (en) * | 2019-10-03 | 2023-04-04 | Iscar, Ltd. | Tool holder having simultaneous radially adjustable insert cartridges and rotary cutting tool |
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