DE4116622C2 - - Google Patents

Info

Publication number
DE4116622C2
DE4116622C2 DE19914116622 DE4116622A DE4116622C2 DE 4116622 C2 DE4116622 C2 DE 4116622C2 DE 19914116622 DE19914116622 DE 19914116622 DE 4116622 A DE4116622 A DE 4116622A DE 4116622 C2 DE4116622 C2 DE 4116622C2
Authority
DE
Germany
Prior art keywords
piston
pressure sleeve
wedge surfaces
machine according
wedge
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 - Fee Related
Application number
DE19914116622
Other languages
German (de)
English (en)
Other versions
DE4116622A1 (de
Inventor
Hans 5800 Hagen De Braun
Gerhard 5275 Bergneustadt De Mohn
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.)
REIKA GMBH & CO. KG, 58093 HAGEN, DE
Original Assignee
Maschinenfabrik Reika-Werk 5800 Hagen De GmbH
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 Maschinenfabrik Reika-Werk 5800 Hagen De GmbH filed Critical Maschinenfabrik Reika-Werk 5800 Hagen De GmbH
Priority to DE19914116622 priority Critical patent/DE4116622A1/de
Publication of DE4116622A1 publication Critical patent/DE4116622A1/de
Application granted granted Critical
Publication of DE4116622C2 publication Critical patent/DE4116622C2/de
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
    • B23B5/16—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for bevelling, chamfering, or deburring the ends of bars or tubes
    • B23B5/161—Devices attached to the workpiece
    • B23B5/163—Devices attached to the workpiece with an external clamping device
    • 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
    • B23B31/16158—Jaws movement actuated by coaxial conical surfaces
    • B23B31/16162—Details of the jaws
    • 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
    • B23B31/16158—Jaws movement actuated by coaxial conical surfaces
    • B23B31/16179—Jaws movement actuated by coaxial conical surfaces using fluid-pressure means to actuate the gripping means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)
DE19914116622 1990-06-27 1991-05-22 Maschine zum abstechen von rohren und ggf. anfasen der hierbei gebildeten rohrstirnkanten Granted DE4116622A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19914116622 DE4116622A1 (de) 1990-06-27 1991-05-22 Maschine zum abstechen von rohren und ggf. anfasen der hierbei gebildeten rohrstirnkanten

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4020435 1990-06-27
DE19914116622 DE4116622A1 (de) 1990-06-27 1991-05-22 Maschine zum abstechen von rohren und ggf. anfasen der hierbei gebildeten rohrstirnkanten

Publications (2)

Publication Number Publication Date
DE4116622A1 DE4116622A1 (de) 1992-01-09
DE4116622C2 true DE4116622C2 (enrdf_load_stackoverflow) 1992-05-07

Family

ID=25894499

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19914116622 Granted DE4116622A1 (de) 1990-06-27 1991-05-22 Maschine zum abstechen von rohren und ggf. anfasen der hierbei gebildeten rohrstirnkanten

Country Status (1)

Country Link
DE (1) DE4116622A1 (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3612960A1 (de) * 1985-04-27 1986-10-30 Maschinenfabrik Reika-Werk Gmbh, 5800 Hagen Maschine zum abstechen und anfasen von rohren

Also Published As

Publication number Publication date
DE4116622A1 (de) 1992-01-09

Similar Documents

Publication Publication Date Title
DE2741166A1 (de) Vorrichtung zur betaetigung eines spannkopfs
EP0228030B1 (de) Schmiedemaschine
DE4341167A1 (de) Einrichtung zur Übertragung eines Druckmediums
EP0425994B1 (de) Verfahren und Maschine zum Abstechen von Rohren und gegebenenfalls Anfasen der hierbei gebildeten Rohrstirnkanten
EP0393331B1 (de) Vorrichtung zur Zuführung eines Fluids zu einem rotierenden Maschinenteil
DE2556227C3 (de) Spannfutter
DE2754357C2 (enrdf_load_stackoverflow)
DE3809461A1 (de) Doppelhubzylinder
DE2829911A1 (de) Elektrohydraulischer nachlaufverstaerker
DE2340125A1 (de) Maschine zum profilwalzen von ringen
DE4116622C2 (enrdf_load_stackoverflow)
EP0663261B1 (de) Antrieb zum Drehen einer Ritzelwelle
DE4320071A1 (de) Einrichtung zum Greifen von Werkstücken
EP0463347B1 (de) Maschine zum Abstechen von Rohren und gegebenenfalls Anfasen der hierbei gebildeten Rohrstirnkanten
DE2245796B2 (de) Umlaufender, doppeltwirkender Druckmittelzylinder
DE3034211C2 (de) Mit einer Druckflüssigkeit beaufschlagbare Schlag- und Bohrvorrichtung
DE2832351C2 (de) Spannfutter für Drehmaschinen
DE9106061U1 (de) Maschine zum Abstechen von Rohren und ggf. Anfasen der hierbei gebildeten Rohrstirnkanten
DE4116621C1 (enrdf_load_stackoverflow)
DE2647832B2 (de) Druckmittelbetätigtes Spannwerkzeug mit manuell zustellbarem Spannblock
DE2732770A1 (de) Schneidevorrichtung zum schneiden eines laufend zugefuehrten drahtes mit zwei gleichzeitig in richtung der drahtachse bewegbaren schneidekoerper
DE3903095C1 (enrdf_load_stackoverflow)
EP1574275A2 (de) Spannzylinder
DE2247596A1 (de) Zylinderanordnung mit arbeitskolben und vorhubkolben
DE3112810C2 (enrdf_load_stackoverflow)

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: REIKA GMBH & CO. KG, 58093 HAGEN, DE

8339 Ceased/non-payment of the annual fee