DE2020625A1 - Vorrichtung zum reibschluessigen Einspannen von vorzugsweise zylindrischen Werkstuecken - Google Patents

Vorrichtung zum reibschluessigen Einspannen von vorzugsweise zylindrischen Werkstuecken

Info

Publication number
DE2020625A1
DE2020625A1 DE19702020625 DE2020625A DE2020625A1 DE 2020625 A1 DE2020625 A1 DE 2020625A1 DE 19702020625 DE19702020625 DE 19702020625 DE 2020625 A DE2020625 A DE 2020625A DE 2020625 A1 DE2020625 A1 DE 2020625A1
Authority
DE
Germany
Prior art keywords
clamping
holder
clamping pieces
workpiece
disc
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.)
Pending
Application number
DE19702020625
Other languages
German (de)
English (en)
Inventor
Horst Mader
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.)
Atlas Copco AB
Original Assignee
Atlas Copco AB
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 Atlas Copco AB filed Critical Atlas Copco AB
Priority to DE19702020625 priority Critical patent/DE2020625A1/de
Priority to SE7105226A priority patent/SE378543B/xx
Priority to SE5226071A priority patent/SE7105226L/xx
Priority to CA111314A priority patent/CA918970A/en
Priority to US137306A priority patent/US3698266A/en
Priority to GB1182971*[A priority patent/GB1306208A/en
Publication of DE2020625A1 publication Critical patent/DE2020625A1/de
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
    • B25B13/00—Spanners; Wrenches
    • B25B13/48—Spanners; Wrenches for special purposes
    • B25B13/50—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes
    • B25B13/5008—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes for operating on pipes or cylindrical objects
    • B25B13/5016—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes for operating on pipes or cylindrical objects by externally gripping the pipe
    • B25B13/5066—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes for operating on pipes or cylindrical objects by externally gripping the pipe using rollers moving along radial cams in a cage structure at least partially surrounding the pipe
    • 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
    • B23B31/1261—Chucks with simultaneously-acting jaws, whether or not also individually adjustable pivotally movable in a radial plane
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/18—Connecting or disconnecting drill bit and drilling pipe

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Catching Or Destruction (AREA)
  • Jigs For Machine Tools (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
DE19702020625 1970-04-28 1970-04-28 Vorrichtung zum reibschluessigen Einspannen von vorzugsweise zylindrischen Werkstuecken Pending DE2020625A1 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE19702020625 DE2020625A1 (de) 1970-04-28 1970-04-28 Vorrichtung zum reibschluessigen Einspannen von vorzugsweise zylindrischen Werkstuecken
SE7105226A SE378543B (https=) 1970-04-28 1971-04-22
SE5226071A SE7105226L (https=) 1970-04-28 1971-04-22
CA111314A CA918970A (en) 1970-04-28 1971-04-26 Pipe wrench
US137306A US3698266A (en) 1970-04-28 1971-04-26 Pipe wrench
GB1182971*[A GB1306208A (https=) 1970-04-28 1971-04-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702020625 DE2020625A1 (de) 1970-04-28 1970-04-28 Vorrichtung zum reibschluessigen Einspannen von vorzugsweise zylindrischen Werkstuecken

Publications (1)

Publication Number Publication Date
DE2020625A1 true DE2020625A1 (de) 1971-12-09

Family

ID=5769565

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702020625 Pending DE2020625A1 (de) 1970-04-28 1970-04-28 Vorrichtung zum reibschluessigen Einspannen von vorzugsweise zylindrischen Werkstuecken

Country Status (5)

Country Link
US (1) US3698266A (https=)
CA (1) CA918970A (https=)
DE (1) DE2020625A1 (https=)
GB (1) GB1306208A (https=)
SE (2) SE378543B (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2326269A1 (fr) * 1975-09-30 1977-04-29 Foell Remswerk Dispositif de serrage pour des pieces a usiner soumises a une force de rotation
DE10035093A1 (de) * 2000-07-17 2002-01-31 Fischer Georg Rohrleitung Spannelement

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4372026A (en) * 1980-09-16 1983-02-08 Mosing Donald E Method and apparatus for connecting and disconnecting tubular members
US4676125A (en) * 1986-04-07 1987-06-30 Ardelean Jeffrey L Adjustable socket
CA1276008C (en) * 1987-01-22 1990-11-06 Allen H. Kaven Self-adjusting bit basket
DE9312316U1 (de) * 1993-08-18 1994-06-30 Cleiren, Alex, Kalmthou Werkzeug zum Verdrehen, insbesondere Verschrauben von Rohren
CN103056825A (zh) * 2012-12-17 2013-04-24 中交第一航务工程勘察设计院有限公司 拧卸钻杆的搓盘装置
CN105625966A (zh) * 2016-03-25 2016-06-01 北京南车时代机车车辆机械有限公司 一种锚杆钻机及其夹持器
JP6692943B1 (ja) * 2019-01-22 2020-05-13 株式会社オリジン クランプ機構、接合部材製造装置及び接合部材の製造方法
CN119839660A (zh) * 2025-02-21 2025-04-18 北京朗德金燕自动化装备股份有限公司 环类零件内孔加工固定夹具

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2326269A1 (fr) * 1975-09-30 1977-04-29 Foell Remswerk Dispositif de serrage pour des pieces a usiner soumises a une force de rotation
DE10035093A1 (de) * 2000-07-17 2002-01-31 Fischer Georg Rohrleitung Spannelement
US6510598B2 (en) 2000-07-17 2003-01-28 Georg Fischer Rohrleitungssysteme Ag Clamping element

Also Published As

Publication number Publication date
SE7105226L (https=) 1971-10-29
US3698266A (en) 1972-10-17
SE378543B (https=) 1975-09-08
CA918970A (en) 1973-01-16
GB1306208A (https=) 1973-02-07

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