DE578174C - Drilling machine with a plurality of drilling spindles arranged in a pivotable ring - Google Patents

Drilling machine with a plurality of drilling spindles arranged in a pivotable ring

Info

Publication number
DE578174C
DE578174C DEST48726D DEST048726D DE578174C DE 578174 C DE578174 C DE 578174C DE ST48726 D DEST48726 D DE ST48726D DE ST048726 D DEST048726 D DE ST048726D DE 578174 C DE578174 C DE 578174C
Authority
DE
Germany
Prior art keywords
drilling
ring
spindles
spindles arranged
drilling machine
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
DEST48726D
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
Publication date
Priority to DEST48726D priority Critical patent/DE578174C/en
Application granted granted Critical
Publication of DE578174C publication Critical patent/DE578174C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
    • B23B39/16—Drilling machines with a plurality of working-spindles; Drilling automatons
    • B23B39/161—Drilling machines with a plurality of working-spindles; Drilling automatons with parallel work spindles
    • B23B39/162—Drilling machines with a plurality of working-spindles; Drilling automatons with parallel work spindles having gear transmissions

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)

Description

von Bohrspindelnof drilling spindles

Vorliegende Erfindung betrifft eine Universal-Vielspindelbohrmaschine, bei der die Bohrspindeln einzeln verstellbar und in beliebiger Anzahl in geeigneter Weise am Umfang eines Kranzes einstellbar mit diesem verbunden sind, wobei im Kranz entsprechende Führungsnuten eingedreht sind, in denen Halteteile der Bohrspindelträger sowie der Führungssäulen eingreifen, während die Bohrspindelträger sowohl mit einer der ■ Rundung des Kranzes entsprechenden Fläche an diesem anliegen, als auch oben und unten entsprechende, nach innen ragende Führungsansätze besitzen. In ähnlicher Weise ist auch das Auge zur Aufnahme der Wechsel- und Zwischenräder in einer Nute des Kranzes geführt und in dieser feststellbar.The present invention relates to a universal multi-spindle drilling machine, in which the drilling spindles are individually adjustable and in any number in a suitable manner on the circumference a ring are adjustably connected to this, with corresponding guide grooves in the ring are screwed in, in which the holding parts of the drill spindle support and the guide columns intervene, while the drilling spindle support both with a surface corresponding to the ■ rounding of the wreath on this as well as corresponding, inwardly protruding guide approaches above and below own. The eye for receiving the change and intermediate gears is similar guided in a groove of the wreath and detectable in this.

Die Zeichnung zeigt ein Ausführungsbeispiel des Erfindungsgegenstandes, und zwarThe drawing shows an embodiment of the subject matter of the invention, namely

ao zeigtao shows

Abb. ι eine Ansicht und teilweisen Schnitt, Abb. 2 eine schematische Darstellung der Bohrspindellagerung mit Zwischengetriebe.
Der Bohrmaschinenständer α trägt den Lagerbock b mit Antrieb c sowie den umlaufenden Kränzt zur Aufnahme der Bohrspindeln g. Der Kränzt ist am Außenumfang glatt gestaltet und mit den Nuten«?1,d2 und«?3 versehen. Die Bohrspindelträger g1 liegen mit entsprechend der Rundung des Kranzes gestalteten Flächen an letzterem an und werden mit dem Kranz durch die Halteteile g2 lösbar verbunden. Gleichzeitig besitzen die Bohrspindelträger g1 noch oben und unten am Kranz d anliegende Führungsansätze g3, so daß das Ansetzen und Herumführen der Bohrspindelträger erleichtert wird und gleichzeitig der Sitz der Bohrspindelträger mit den Bohrspindeln ein zuverlässiger ist.Fig. Ι a view and partial section, Fig. 2 a schematic representation of the drilling spindle bearing with an intermediate gear.
The drill stand α carries the bearing block b with drive c as well as the revolving ring for receiving the drilling spindles g. The rim is designed smooth on the outer circumference and with the grooves «? 1 , d 2 and «? 3 provided. The drilling spindle supports g 1 rest against the latter with surfaces designed to correspond to the curvature of the ring and are releasably connected to the ring by the holding parts g 2. At the same time, the drill spindle supports g 1 still have guide lugs g 3 resting on top and bottom of the rim d , so that the attachment and guiding of the drill spindle supports is facilitated and at the same time the seat of the drill spindle supports with the drill spindles is more reliable.

Auch die Führungssäulen h sind in gleichen Führungsnuten d2 lösbar befestigt, und zwar mittels der Halteteile h1. Auf diese Weise können auf den Kranz d der Bohrmaschine beliebig viel Bohrspindeln aufgesetzt werden ganz ohne Rücksicht auf deren Drehzahl, Bohrleistung usw.Also, the guide columns h are in the same guide grooves 2 d releasably attached, by means of the holding parts for 1 hour. In this way, any number of drilling spindles can be placed on the rim d of the drilling machine, regardless of their speed, drilling capacity, etc.

Um nun aber auch gleichzeitig drei oder mehr Bohrspindeln g unter sich zu kuppeln, so daß sie zueinander mit gleichen oder auch verschiedenen Drehzahlen umlaufen, sind weitere zusätzliche Augen k (ebenfalls in Nutend3 des Kranzes lösbar befestigt. Sie dienen dazu, Zwischenräder σ zur Verbindung einer Bohrspindel mit der anderen aufzunehmen, so daß eine feststehende Bohrspindeleinheit gebildet wird.In order to simultaneously couple three or more drilling spindles g with each other so that they rotate with one another at the same or different speeds, further additional eyes k (also releasably attached in groove end 3 of the ring. They serve to connect intermediate gears σ one drill spindle with the other, so that a fixed drill spindle unit is formed.

Claims (1)

Patentanspruch :Claim: Bohrmaschine mit einer in einem schwenkbaren Kranz angeordneten Mehrzahl von Bohrspindeln, welche wahlweise durch Drehen des Kranzes in einen zentralen Antrieb eingeschwenkt werden können, dadurch gekennzeichnet, daß die Bohrspindeln mit ihren Vorgelegen am Umfang des Kranzes (d) verstellbar sind, so daß mehrere Bohrspindeln durch Aneinanderrücken unter Einschaltung eines Zwischenrades (0) vom gleichen Zwischenvorgelege aus antreibbar sind.Drilling machine with a plurality of drilling spindles arranged in a pivotable ring, which can optionally be swiveled into a central drive by rotating the ring, characterized in that the drilling spindles are adjustable with their protrusions on the circumference of the ring (d) , so that several drilling spindles through Moving closer together with the activation of an intermediate gear (0) can be driven from the same intermediate transmission.
DEST48726D Drilling machine with a plurality of drilling spindles arranged in a pivotable ring Expired DE578174C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEST48726D DE578174C (en) Drilling machine with a plurality of drilling spindles arranged in a pivotable ring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEST48726D DE578174C (en) Drilling machine with a plurality of drilling spindles arranged in a pivotable ring

Publications (1)

Publication Number Publication Date
DE578174C true DE578174C (en) 1933-06-10

Family

ID=7465698

Family Applications (1)

Application Number Title Priority Date Filing Date
DEST48726D Expired DE578174C (en) Drilling machine with a plurality of drilling spindles arranged in a pivotable ring

Country Status (1)

Country Link
DE (1) DE578174C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE872300C (en) * 1948-11-19 1953-03-30 Karl Emil Dipl-Ing Witzig Drilling machine with a fixed table surface for holding the work-pieces and with a swiveling turret head for holding several tool spindle boxes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE872300C (en) * 1948-11-19 1953-03-30 Karl Emil Dipl-Ing Witzig Drilling machine with a fixed table surface for holding the work-pieces and with a swiveling turret head for holding several tool spindle boxes

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