CH436190A - Hydraulische Spannvorrichtung für Rohre, Stangen oder dgl., insbesondere für Stauchpressen - Google Patents

Hydraulische Spannvorrichtung für Rohre, Stangen oder dgl., insbesondere für Stauchpressen

Info

Publication number
CH436190A
CH436190A CH1367965A CH1367965A CH436190A CH 436190 A CH436190 A CH 436190A CH 1367965 A CH1367965 A CH 1367965A CH 1367965 A CH1367965 A CH 1367965A CH 436190 A CH436190 A CH 436190A
Authority
CH
Switzerland
Prior art keywords
pipes
rods
clamping device
hydraulic clamping
upsetting presses
Prior art date
Application number
CH1367965A
Other languages
English (en)
Inventor
Siebelhoff Bernd
Original Assignee
Rheinmetall 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 Rheinmetall Gmbh filed Critical Rheinmetall Gmbh
Publication of CH436190A publication Critical patent/CH436190A/de

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
    • B23B31/16158—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
    • B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
    • B21C1/27—Carriages; Drives
    • B21C1/28—Carriages; Connections of grippers thereto; Grippers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D41/00—Application of procedures in order to alter the diameter of tube ends
    • B21D41/04—Reducing; Closing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J9/00—Forging presses
    • B21J9/02—Special design or construction
    • B21J9/06—Swaging presses; Upsetting presses
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/12—Chucks or sockets with fluid-pressure actuator
    • Y10T279/1241—Socket type
    • Y10T279/1249—Collet
    • Y10T279/1266—Moving cam and fixed jaws
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/17—Socket type
    • Y10T279/17411—Spring biased jaws
    • Y10T279/17461—Nonresilient member biased by a resilient member
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/17—Socket type
    • Y10T279/17411—Spring biased jaws
    • Y10T279/17478—Spring biased jaws with means to exclude contaminants; e.g., seal, shield
CH1367965A 1964-10-27 1965-10-04 Hydraulische Spannvorrichtung für Rohre, Stangen oder dgl., insbesondere für Stauchpressen CH436190A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER39110A DE1296934B (de) 1964-10-27 1964-10-27 Hydraulische Spannvorrichtung fuer Rohre, Stangen od. dgl., insbesondere bei Stauchpressen

Publications (1)

Publication Number Publication Date
CH436190A true CH436190A (de) 1967-05-31

Family

ID=7405696

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1367965A CH436190A (de) 1964-10-27 1965-10-04 Hydraulische Spannvorrichtung für Rohre, Stangen oder dgl., insbesondere für Stauchpressen

Country Status (5)

Country Link
US (1) US3427036A (de)
CH (1) CH436190A (de)
DE (1) DE1296934B (de)
ES (1) ES318544A1 (de)
GB (1) GB1064708A (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3643500A (en) * 1969-03-10 1972-02-22 Inst Gas Technology Gripping device
DE3144359A1 (de) * 1981-11-07 1983-05-19 Sitema Gesellschaft für Sicherheitstechnik und Maschinenbau mbH, 7500 Karlsruhe "klemmkopf"
US4616838A (en) * 1982-08-28 1986-10-14 Pratt Burnerd International Limited Work holding devices
US4564088A (en) * 1984-01-09 1986-01-14 Kyoho Machine Works, Ltd. Axial braking device
US4844489A (en) * 1987-10-23 1989-07-04 Acker Drill Co. Chuck apparatus and method
DE102008054140B4 (de) * 2008-10-31 2013-02-21 Schenck Rotec Gmbh Spannfutter zum radialen Spannen von Werkstücken mit zylindrischer Außenspannfläche
CN107812846B (zh) * 2017-10-25 2019-01-25 中国航发动力股份有限公司 一种弓型薄壁型材的定位夹紧装置
PL234996B1 (pl) * 2018-03-28 2020-05-18 Cnc Cbko Spolka Z Ograniczona Odpowiedzialnoscia Głowica adaptacyjna przelotowa
CN111098483A (zh) * 2019-12-17 2020-05-05 梁金超 一种稳定管材调换调节缩口机
DE102021109039B4 (de) * 2021-04-12 2023-02-23 Uniflex - Hydraulik GmbH Radialpresse

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1182887A (en) * 1915-10-23 1916-05-16 Lawrence D Blackburn Grinding-mill.
US2219008A (en) * 1938-11-08 1940-10-22 Nat Acme Co Collet
GB560561A (en) * 1943-02-22 1944-04-07 Benton & Stone Ltd Improvements relating to chucks
US2418082A (en) * 1944-10-04 1947-03-25 Weatherhead Co Chucking fixture
US2788979A (en) * 1954-04-02 1957-04-16 Union Mfg Co Hydraulic chuck
US2814496A (en) * 1954-08-23 1957-11-26 Union Mfg Co Fluid actuated chuck
US2982557A (en) * 1959-06-10 1961-05-02 Pipe Machinery Company Collet chuck
DE1867739U (de) * 1962-11-26 1963-02-21 Hans Grieser Pneumatische aufspannvorrichtung.
DE1875828U (de) * 1963-05-21 1963-07-18 Johannes Wieland Hydraulische spannvorrichtung.

Also Published As

Publication number Publication date
GB1064708A (en) 1967-04-05
DE1296934B (de) 1969-06-04
ES318544A1 (es) 1966-06-01
US3427036A (en) 1969-02-11

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