DE2749372A1 - Milling cutter for large gears - has several discs with interchangeable inserts around periphery - Google Patents
Milling cutter for large gears - has several discs with interchangeable inserts around peripheryInfo
- Publication number
- DE2749372A1 DE2749372A1 DE19772749372 DE2749372A DE2749372A1 DE 2749372 A1 DE2749372 A1 DE 2749372A1 DE 19772749372 DE19772749372 DE 19772749372 DE 2749372 A DE2749372 A DE 2749372A DE 2749372 A1 DE2749372 A1 DE 2749372A1
- Authority
- DE
- Germany
- Prior art keywords
- cutter
- milling cutter
- hard metal
- discs
- gears
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F21/00—Tools specially adapted for use in machines for manufacturing gear teeth
- B23F21/12—Milling tools
- B23F21/16—Hobs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/02—Milling-cutters characterised by the shape of the cutter
- B23C5/12—Cutters specially designed for producing particular profiles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear Processing (AREA)
- Milling Processes (AREA)
Abstract
Description
Mehrteiliger Abwälzfräser Multi-part hob
Zusatz nach Patent ... (P 27 00 525.0) Gegenstand des Hauptpatentes... (P 27 00 525.0) ist ein Abwälzfräser zur Herstellung von Verzahnungen, insbesondere von Verzahnungen bis etwa Modul 40, bestehend aus mehreren und mit planparallelen Stirnflächen\mit der der Fräsersteigung entsprechenden schraubenförmigen Zahnkränzen versehenen Scheiben, deren Zahnkränze mit kreuzverzahnt angeordneten, auswechselbaren Hartmetallmessern bestückt sind, wobei die Harmetallbestückung ihrerseits aus Hartmetall-Wendeplatten als Kopf- und Seitenschneider besteht, die in der Aufeinanderfolge der Zähne rechts- und linksschneidend mit wechselndem radialem Abstand angeordnet sind derart, daß die seitenschneidenden Wendeplatten beim Fräserumlauf einander überdecken. Addition according to patent ... (P 27 00 525.0) Subject matter of the main patent ... (P 27 00 525.0) is a hobbing cutter for the production of gears, in particular from gears up to about module 40, consisting of several and with plane-parallel End faces \ with the helical gear rims corresponding to the milling cutter pitch provided disks, the sprockets with interchangeable arranged cross-cut Tungsten carbide knives are equipped, with the Harmetal tipping in turn from tungsten carbide inserts as head and side cutter, which in the succession of the teeth right and left-hand cutting are arranged with alternating radial spacing such that the side-cutting indexable inserts overlap each other as the cutter rotates.
Das Hauptpatent sieht vor, daß der Abwälzfräser aus mehreren mit schraubenförmigen Zahnkränzen versehenen Scheiben besteht, und zwar nach dem Ausführungsbeispiel aus drei solcher Scheiben. Es wurde erkannt, daß bei kleinmoduligen Verzahnungen weniger als drei mit Zahnkränzen versehene schraubenförmige Scheiben ausreichend sind, nämlich nur eine oder zwe. solcher Scheiben.The main patent provides that the hob from several with helical There are disks provided with sprockets, according to the exemplary embodiment three such discs. It was recognized that with small-module gears less than three helical disks provided with gear rings are sufficient, viz just one or two. such discs.
Claims (1)
Priority Applications (15)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772749372 DE2749372A1 (en) | 1977-11-04 | 1977-11-04 | Milling cutter for large gears - has several discs with interchangeable inserts around periphery |
GB53881/77A GB1597599A (en) | 1977-01-07 | 1977-12-21 | Gear hob |
SE7714630A SE430480B (en) | 1977-01-07 | 1977-12-22 | MULTIPLE ELECTRIC MILLER |
AT943377A AT359804B (en) | 1977-01-07 | 1977-12-30 | ABWÄZFRAESER |
CH6578A CH617612A5 (en) | 1977-01-07 | 1978-01-04 | Multi-piece hobbing cutter |
BR7800065A BR7800065A (en) | 1977-01-07 | 1978-01-05 | HELICOIDAL MILL, OF SEVERAL PARTS |
CS78129A CS227656B2 (en) | 1977-01-07 | 1978-01-05 | Multi-part hob |
DD78203111A DD135575A5 (en) | 1977-01-07 | 1978-01-05 | MULTI-PIECE TRACKER |
NL7800206A NL7800206A (en) | 1977-01-07 | 1978-01-06 | REWINDING MILL, CONSISTS OF MULTIPLE PARTS. |
IT19051/78A IT1091952B (en) | 1977-01-07 | 1978-01-06 | MULTI-PART SCREW CUTTER |
CA000294502A CA1116910A (en) | 1977-01-07 | 1978-01-06 | Multiple-part hobbing cutter |
JP53000475A JPS5944166B2 (en) | 1977-01-07 | 1978-01-06 | multi-part hob |
PL20386778A PL203867A1 (en) | 1977-01-07 | 1978-01-06 | MULTI-PIECE SLIMMER MILL |
FR7800270A FR2376718A1 (en) | 1977-01-07 | 1978-01-06 | MULTI-PARTS DEVELOPING STRAWBERRY |
US06/028,734 US4218159A (en) | 1977-01-07 | 1979-04-10 | Multiple-part hobbing cutter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772749372 DE2749372A1 (en) | 1977-11-04 | 1977-11-04 | Milling cutter for large gears - has several discs with interchangeable inserts around periphery |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2749372A1 true DE2749372A1 (en) | 1979-05-10 |
Family
ID=6023000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19772749372 Withdrawn DE2749372A1 (en) | 1977-01-07 | 1977-11-04 | Milling cutter for large gears - has several discs with interchangeable inserts around periphery |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE2749372A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0070489A1 (en) * | 1981-07-18 | 1983-01-26 | MANNESMANN Aktiengesellschaft | Cemented carbide tipped hob, particularly peeling hob |
-
1977
- 1977-11-04 DE DE19772749372 patent/DE2749372A1/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0070489A1 (en) * | 1981-07-18 | 1983-01-26 | MANNESMANN Aktiengesellschaft | Cemented carbide tipped hob, particularly peeling hob |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8127 | New person/name/address of the applicant |
Owner name: MDS MANNESMANN DEMAG SACK GMBH, 4000 DUESSELDORF, |
|
8127 | New person/name/address of the applicant |
Owner name: MANNESMANN AG, 4000 DUESSELDORF, DE |
|
8130 | Withdrawal |