IT1218277B - Elemento di serraggio - Google Patents

Elemento di serraggio

Info

Publication number
IT1218277B
IT1218277B IT25448/81A IT2544881A IT1218277B IT 1218277 B IT1218277 B IT 1218277B IT 25448/81 A IT25448/81 A IT 25448/81A IT 2544881 A IT2544881 A IT 2544881A IT 1218277 B IT1218277 B IT 1218277B
Authority
IT
Italy
Prior art keywords
clamping element
clamping
Prior art date
Application number
IT25448/81A
Other languages
English (en)
Italian (it)
Other versions
IT8125448A0 (it
Inventor
Rolf Krumpholz
Doris Gotz
Original Assignee
Roechling Burbach Gmbh Stahl
Ora Arbed Saarstahl Gmbh Praez
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 Roechling Burbach Gmbh Stahl, Ora Arbed Saarstahl Gmbh Praez filed Critical Roechling Burbach Gmbh Stahl
Publication of IT8125448A0 publication Critical patent/IT8125448A0/it
Application granted granted Critical
Publication of IT1218277B publication Critical patent/IT1218277B/it

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
    • B23B31/24—Chucks characterised by features relating primarily to remote control of the gripping means
    • B23B31/30—Chucks characterised by features relating primarily to remote control of the gripping means using fluid-pressure means in the chuck
    • B23B31/305—Chucks characterised by features relating primarily to remote control of the gripping means using fluid-pressure means in the chuck the gripping means is a deformable sleeve
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
IT25448/81A 1980-12-06 1981-12-04 Elemento di serraggio IT1218277B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3046094A DE3046094C2 (de) 1980-12-06 1980-12-06 Spannelement

Publications (2)

Publication Number Publication Date
IT8125448A0 IT8125448A0 (it) 1981-12-04
IT1218277B true IT1218277B (it) 1990-04-12

Family

ID=6118529

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25448/81A IT1218277B (it) 1980-12-06 1981-12-04 Elemento di serraggio

Country Status (3)

Country Link
DE (1) DE3046094C2 (de)
FR (1) FR2495520A1 (de)
IT (1) IT1218277B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3800696A1 (de) * 1988-01-13 1989-07-27 Schunk Fritz Gmbh Verfahren zur herstellung von dehnspannwerkzeugen mit dehnelementen aus faserverbundwerkstoffen
DE3931138A1 (de) * 1988-10-07 1990-04-12 Frenco Verzahnungslehren Spannhuelse
DE8812608U1 (de) * 1988-10-07 1988-11-17 Frenco Verzahnungslehren GmbH, 8503 Altdorf Dehnspanndorn
US5119707A (en) * 1988-12-05 1992-06-09 Green Bay Engineering And Technical Service, Ltd. Clamp bar for machine roll
DE3913626C2 (de) * 1989-04-25 1994-05-05 Guehring Gottlieb Fa Spannvorrichtung für Schaftwerkzeuge und zugehöriges Schaftwerkzeug
WO1993018880A1 (en) * 1992-03-26 1993-09-30 Spirex Tools Ab Hydraulic bushing or tool holder with expandable inner and outer sleeves
DE10201861A1 (de) 2002-01-18 2003-08-07 Fraunhofer Ges Forschung Vorrichtung zur schwingungsarmen Kraftmessung bei schnellen, dynamischen Zugversuchen an Werkstoffproben
DE202008017445U1 (de) * 2008-01-23 2009-09-03 WTE Präzisionstechnik GmbH Dehnspanneinrichtung
EP2177296B1 (de) * 2008-10-17 2011-10-05 Schunk GmbH & Co. KG Spann- und Greiftechnik Dehnspanneinrichtung
DE102010005844B4 (de) * 2010-01-26 2011-11-03 Schunk Gmbh & Co. Kg Spann- Und Greiftechnik Dehnspanneinrichtung
DE102012200911B4 (de) * 2012-01-23 2014-05-22 Siemens Aktiengesellschaft Spanneinrichtung
EP3693112A1 (de) * 2019-02-08 2020-08-12 Tornos SA Spannvorrichtung für zu verarbeitende stange für eine werkzeugmaschine, insbesondere für drehautomaten, materialspindel für werkzeugmaschine und werkzeugmaschine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7340796U (de) * 1974-02-14 Andersson S
US2630039A (en) * 1946-09-03 1953-03-03 William F Klemm Expansion arbor
DE1777257B2 (de) * 1965-03-03 1971-03-25 Hydraulischer spanndorn
FR2122293B1 (de) * 1971-01-18 1973-11-30 France Etat

Also Published As

Publication number Publication date
DE3046094A1 (de) 1982-06-09
FR2495520A1 (fr) 1982-06-11
DE3046094C2 (de) 1986-06-26
IT8125448A0 (it) 1981-12-04

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