DE3215813A1 - Spanndorn, insbesondere fuer drehbaenke - Google Patents

Spanndorn, insbesondere fuer drehbaenke

Info

Publication number
DE3215813A1
DE3215813A1 DE19823215813 DE3215813A DE3215813A1 DE 3215813 A1 DE3215813 A1 DE 3215813A1 DE 19823215813 DE19823215813 DE 19823215813 DE 3215813 A DE3215813 A DE 3215813A DE 3215813 A1 DE3215813 A1 DE 3215813A1
Authority
DE
Germany
Prior art keywords
mandrel
cylinder
nut
piston
workpiece
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Withdrawn
Application number
DE19823215813
Other languages
German (de)
English (en)
Inventor
Robert 59240 Dunkerque Dumont
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.)
BRUAY IND
Original Assignee
BRUAY IND
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BRUAY IND filed Critical BRUAY IND
Publication of DE3215813A1 publication Critical patent/DE3215813A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
    • B23B31/16045—Jaws movement actuated by screws and nuts or oblique racks
    • B23B31/16066—Jaws movement actuated by screws and nuts or oblique racks using fluid-pressure means to actuate the gripping means
    • B23B31/1607—Jaws movement actuated by screws and nuts or oblique racks using fluid-pressure means to actuate the gripping means using mechanical transmission through the spindle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)
  • Gripping On Spindles (AREA)
DE19823215813 1981-04-29 1982-04-28 Spanndorn, insbesondere fuer drehbaenke Withdrawn DE3215813A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8108608A FR2504832A1 (fr) 1981-04-29 1981-04-29 Mandrin, notamment mandrin de tour

Publications (1)

Publication Number Publication Date
DE3215813A1 true DE3215813A1 (de) 1982-11-18

Family

ID=9257924

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823215813 Withdrawn DE3215813A1 (de) 1981-04-29 1982-04-28 Spanndorn, insbesondere fuer drehbaenke

Country Status (2)

Country Link
DE (1) DE3215813A1 (enExample)
FR (1) FR2504832A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116727714A (zh) * 2023-06-19 2023-09-12 河南中原特钢装备制造有限公司 一种“老鳖盖”式缸底立车加工装置及方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116727714A (zh) * 2023-06-19 2023-09-12 河南中原特钢装备制造有限公司 一种“老鳖盖”式缸底立车加工装置及方法

Also Published As

Publication number Publication date
FR2504832A1 (fr) 1982-11-05
FR2504832B1 (enExample) 1984-07-20

Similar Documents

Publication Publication Date Title
DE2017709A1 (de) Werkzeug zum Einrollen von Längsnuten in zylindrische Werkstücke
EP2781280B1 (de) Verfahren zur Herstellung einer Stauchniet-Verbindung mit einer rotativen Pendelbewegung
DE1265696B (de) Vorrichtung zum Herstellen von Rippenrohren
DE3390141T1 (de) Verfahren und Vorrichtung zur Endbearbeitung eines in ein zylindrisches Stück geschnittenen Schraubenganges durch Glattwalzen
DE2714222C2 (de) Verfahren und Maschine zum Schleifen der Anlaufbunde der Innenringe von Kegelrollenlagern
DE2334145A1 (de) Verfahren und vorrichtung zum kaltformen eines roll- oder waelzkoerpers
DE3439668C2 (enExample)
EP0761338B1 (de) Vorrichtung und Verfahren zur Herstellung von Profilkörpern
DE102011102288B4 (de) Vorrichtung und Verfahren zur Herstellung eines Stirnrads mit einer Schrägverzahnung
DE3215813A1 (de) Spanndorn, insbesondere fuer drehbaenke
DE2116233A1 (de) Preßglattmaschine
EP3060359B2 (de) Rollierwerkzeug
DE3127092C2 (de) Bohrstange
EP1638711B1 (de) Prägemaschine und verfahren zum prägen von werkstücken
DE4106148A1 (de) Verfahren zum herstellen eines lagersitzes mit hoher massgenauigkeit mittels der tiefziehtechnik
DE2243681C3 (de) Verfahren und Vorrichtung zum Einarbeiten einer Nut in ein Werkstück
DE4025773C1 (en) Clamping irregular shaped workpieces - involves plates made of hard flexible material
DE10064640C2 (de) Tablettenpreßstempel-Anordnung
DE4025752C1 (en) Chuck for machine tool - has short threaded cylindrical block to fit into recess at back of jaw
DE694531C (de) Tiefenvorschubvorrichtung an Gewindefraesmaschinen
DE1552235A1 (de) Vorrichtung zum Drehen von Ringnuten in einer tiefen Bohrung
DE1627381C3 (de) Tragbare Vorrichtung zum Gewindeschneiden an Rohren o.dgl
DE620949C (de) Vorrichtung zum Einarbeiten von Sicherungsnuten u. dgl. in unrunde Werkstuecke
DE1602673A1 (de) Verfahren und Vorrichtung zum Herstellen von zylindrischen Gegenstaenden
DE2508158A1 (de) Verfahren und vorrichtung zur herstellung von rohrfoermigen elementen

Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8139 Disposal/non-payment of the annual fee