DE70306C - Chuck for centric clamping of drilled turning pieces - Google Patents

Chuck for centric clamping of drilled turning pieces

Info

Publication number
DE70306C
DE70306C DENDAT70306D DE70306DA DE70306C DE 70306 C DE70306 C DE 70306C DE NDAT70306 D DENDAT70306 D DE NDAT70306D DE 70306D A DE70306D A DE 70306DA DE 70306 C DE70306 C DE 70306C
Authority
DE
Germany
Prior art keywords
chuck
clamping
spindle
ring
collar
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 - Lifetime
Application number
DENDAT70306D
Other languages
German (de)
Original Assignee
TH. HUMpage und H. j. jacques in Bristol
Publication of DE70306C publication Critical patent/DE70306C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B31/00Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/40Expansion mandrels
    • B23B31/408Work or tool supported by two conical surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)

Claims (1)

KAISERLICHESIMPERIAL PATENTAMT.PATENT OFFICE. Den Gegenstand der vorliegenden Erfindung stellt,, wie durch die Fig. 1 bis 5 veranschaulicht ist, eine andere Ausführungsform der durch das Patent Nr. 67588 bekannt gemachten Einrichtung zum centrischen Aufspannen durchbohrter Drehstiicke dar.The subject matter of the present invention is as illustrated by FIGS is another embodiment of that disclosed by Patent No. 67588 Device for centric clamping of pierced turning pieces. Sowohl die Spindel A als auch das konische Futter C sind auf den einander berührenden Flächen vollständig glatt. Nachdem man ein Futter durch Aufschrauben des Ringes O, welcher mittelst der kegelförmigen Ausdrehung N die durch die Schlitze des Futters gebildeten Backen des letzteren fest gegen die Spindel preist, festgestellt hat, schiebt man das Drehstück darüber und führt hierauf das andere Futter in das entgegengesetzte Ende der Bohrung ein. Alsdann wird der mit einem Schlitz R versehene Klemmbund P dicht an das Futter herangeschoben und durch die Schraube S festgeklemmt. Durch Abschrauben des Ringes O von dem Gewinde E wird, da sich hierbei letzterer gegen die Abschrägung Q des Klemmbundes P legt, das Futter C in die Bohrung des Drehstückes hineingeprefst. Da ein Zurückgleiten des Futters wegen der geringen Steigung des Konus nicht zu befürchten ist, wird der Klemmring O wieder aufgeschraubt und preist hierbei mittelst der Ausdrehung N die Backen des Futters C fest gegen die Spindel A. Nach Bedarf kann dieser Vorgang nochmals wiederholt werden, nachdem man den Klemmbund P um den zwischen C und P entstandenen Zwischenraum an das Futter herangeschoben hat.Both the spindle A and the conical chuck C are completely smooth on the contacting surfaces. After a chuck has been determined by unscrewing the ring O, which by means of the conical recess N presses the jaws of the latter formed by the slots of the chuck firmly against the spindle, you push the rotating piece over it and then lead the other chuck into the opposite end the hole. Then the clamping collar P provided with a slot R is pushed close to the chuck and clamped by the screw S. By unscrewing the ring O from the thread E , since the latter lies against the bevel Q of the clamping collar P, the chuck C is pressed into the bore of the rotating piece. Since there is no fear of the chuck sliding back due to the slight incline of the cone, the clamping ring O is screwed on again and by means of the recess N presses the jaws of the chuck C firmly against the spindle A. If necessary, this process can be repeated again after the clamping collar P has been pushed against the chuck by the space created between C and P. Bei der in Fig. 4 und 5 dargestellten Ausführungsform wird der Bund P durch einen Vorstecker U ersetzt, welchen man durch eines der Löcher T der Spindel A hindurchsteckt.In the embodiment shown in FIGS. 4 and 5, the collar P is replaced by a pin U , which is inserted through one of the holes T of the spindle A. Patent-Anspruch:Patent claim: Eine Ausführungsform der durch das Patent Nr. 67588 und das Patent Nr. 69475 bekannt gewordenen Einrichtung zum centrischen Aufspannen durchbohrter Drehstücke, dadurch gekennzeichnet, dafs die konischen Futter C mit Hülfe eines Mutterringes O entweder von dem Klemmbund P oder von dem Vorstecker U abgedrängt und in die Durchbohrung der Drehstücke hineingeprefst werden.An embodiment of the pierced by the patent no. 67588 and the patent Nr. 69475 have become known means for centric clamping of rotary pieces, characterized in that the conical lining C DAF with the aid of a parent ring O either pushed away from the clamping collar P or from the linchpin U and in the through-hole of the turning pieces are pressed into it. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT70306D Chuck for centric clamping of drilled turning pieces Expired - Lifetime DE70306C (en)

Publications (1)

Publication Number Publication Date
DE70306C true DE70306C (en)

Family

ID=343690

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT70306D Expired - Lifetime DE70306C (en) Chuck for centric clamping of drilled turning pieces

Country Status (1)

Country Link
DE (1) DE70306C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2330818A1 (en) * 1972-06-21 1974-01-10 Ibm DEVICE FOR CLAMPING AND CENTERING OF FLEXIBLE MAGNETIC PLATES

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2330818A1 (en) * 1972-06-21 1974-01-10 Ibm DEVICE FOR CLAMPING AND CENTERING OF FLEXIBLE MAGNETIC PLATES

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