DE318049C - - Google Patents
Info
- Publication number
- DE318049C DE318049C DENDAT318049D DE318049DA DE318049C DE 318049 C DE318049 C DE 318049C DE NDAT318049 D DENDAT318049 D DE NDAT318049D DE 318049D A DE318049D A DE 318049DA DE 318049 C DE318049 C DE 318049C
- Authority
- DE
- Germany
- Prior art keywords
- drive
- milling cutters
- hand
- adjustable
- flexible shaft
- 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
Links
- 238000003801 milling Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C1/00—Milling machines not designed for particular work or special operations
- B23C1/20—Portable devices or machines; Hand-driven devices or machines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
- Automatic Tool Replacement In Machine Tools (AREA)
Description
Zum Blankarbeiten (Putzen) von Maschinenteilen verwendet man Armfeilen oder Handfräser.Arm files or are used for finishing (cleaning) machine parts Hand milling cutter.
Die schwere Handhabung dieser Werkzeuge wird bei nachstehend beschriebenem Werkzeug mit Motorantrieb vermieden. Es ist in Fig. ι bis 7 der Zeichnung das neue Werkzeug schematisch dargestellt. Aus der Grundplatte 16 (Fig. 3) treten zwei nebeneinanderliegende Walzenfräser 8 und 9 (Fig. 1) um eine Spanstärke (nach Bedarf einstellbar) heraus. Der Antrieb dieser beiden in entgegengesetzter Richtung laufenden Fräser 8 und 9 erfolgt durch ein in Fig. 5 und 6 im Schnitt a-b (Fig. 1) dargestelltes Getriebe 13, 14 (15). Die an eine biegsameThe difficult handling of these tools is avoided with the motor-driven tools described below. It is shown in Fig. Ι to 7 of the drawing, the new tool schematically. From the base plate 16 (Fig. 3) two juxtaposed cylindrical milling cutters 8 and 9 (Fig. 1) protrude by one chip thickness (adjustable as required). These two milling cutters 8 and 9 running in opposite directions are driven by a transmission 13, 14 (15) shown in Fig. 5 and 6 in section from (Fig. 1). The one that is flexible
. Welle 15 angeschlossene Achse ist mit 14 und der am Fräser sitzende Trieb mit 10 bezeichnet. In Fig. 4 ist ein anderer Antrieb dargestellt. Derselbe besteht aus einer geneigt angeordneten, angelenkten Achse 21 nebst Kegelrädern und einem für beide Radsätze gemeinschaftlichen Schneckenantrieb 22, welcher mit der biegsamen Welle 15 in Verbindung ist. Aus Fig. ι bis 6 ist die Wirkungsweise der beiden Fräser 8 und 9 ersichtlich. Die Späne werden der Pfeilrichtung 11 und 12 parallel nach außen geschoben und keilförmig fortschreitend abgehoben. Die Zahnung ist fein und stark unterteilt, in den Hauptzügen schraubenförmig. Das Werkzeug wird durch die Griffe 17 und 18 geführt. Fig. 7 zeigt die Anwendung". Das zu bearbeitende Werkstück ist mit 19, der Antrieb mit 20 bezeichnet. ! . The axis connected to the shaft 15 is denoted by 14 and the drive seated on the milling cutter is denoted by 10. Another drive is shown in FIG. The same consists of an inclined, articulated axle 21 together with bevel gears and a worm drive 22 common to both sets of wheels, which is connected to the flexible shaft 15. From Fig. 1 to 6, the operation of the two milling cutters 8 and 9 can be seen. The chips are pushed parallel to the outside in the direction of arrows 11 and 12 and gradually lifted off in a wedge shape. The teeth are finely and strongly subdivided, in the main lines helical. The tool is guided by the handles 17 and 18. Fig. 7 shows the application ". The workpiece to be machined is designated with 19, the drive with 20. !
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE318049C true DE318049C (en) |
Family
ID=570661
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT318049D Active DE318049C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE318049C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE857725C (en) * | 1942-11-10 | 1952-12-01 | Johann Obergaulinger | Motor-driven surface processing tool device |
-
0
- DE DENDAT318049D patent/DE318049C/de active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE857725C (en) * | 1942-11-10 | 1952-12-01 | Johann Obergaulinger | Motor-driven surface processing tool device |
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