PL429094A1 - Lathe mandrel - Google Patents

Lathe mandrel

Info

Publication number
PL429094A1
PL429094A1 PL429094A PL42909419A PL429094A1 PL 429094 A1 PL429094 A1 PL 429094A1 PL 429094 A PL429094 A PL 429094A PL 42909419 A PL42909419 A PL 42909419A PL 429094 A1 PL429094 A1 PL 429094A1
Authority
PL
Poland
Prior art keywords
bellows
springs
cover
clamping
lathe mandrel
Prior art date
Application number
PL429094A
Other languages
Polish (pl)
Other versions
PL237382B1 (en
Inventor
Jerzy Bochnia
Tomasz Kozior
Original Assignee
Politechnika Świętokrzyska
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 Politechnika Świętokrzyska filed Critical Politechnika Świętokrzyska
Priority to PL429094A priority Critical patent/PL237382B1/en
Publication of PL429094A1 publication Critical patent/PL429094A1/en
Publication of PL237382B1 publication Critical patent/PL237382B1/en

Links

Landscapes

  • Jigs For Machine Tools (AREA)
  • Supports Or Holders For Household Use (AREA)
  • Clamps And Clips (AREA)

Abstract

Trzpień tokarski z częścią mocującą w kształcie stożka Morse'a do ustalania i mocowania przedmiotów cylindrycznych przelotowych i nieprzelotowych zawierający sprężysty mieszek, jednostronnie przytwierdzony do kołnierza oraz wyposażony w pokrywę, charakteryzuje się tym, że do powierzchni mieszka (8a), od strony części chwytowej (1), zamocowane są sprężyny (7) dociskające mieszek, które wykonane są z materiału wykazującego dwukierunkowy magnetyczny efekt pamięci kształtu, przy czym do pokrywy (3) przymocowane są trzpienie (4) zakończone magnesami (6), na których to trzpieniach osadzone są sprężyny (5).A lathe mandrel with a Morse taper-shaped clamping part for fixing and clamping cylindrical through-and-blind cylindrical objects containing a spring bellows attached to the flange on one side and equipped with a cover, characterized by the fact that the surface of the bellows (8a), from the grip side ( 1), springs (7) clamping the bellows are mounted, which are made of a material showing a two-way magnetic shape memory effect, with the cover (3) with pins (4) terminated with magnets (6), on which the springs are mounted (5).

PL429094A 2019-02-27 2019-02-27 Lathe mandrel PL237382B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL429094A PL237382B1 (en) 2019-02-27 2019-02-27 Lathe mandrel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL429094A PL237382B1 (en) 2019-02-27 2019-02-27 Lathe mandrel

Publications (2)

Publication Number Publication Date
PL429094A1 true PL429094A1 (en) 2019-08-26
PL237382B1 PL237382B1 (en) 2021-04-06

Family

ID=67683660

Family Applications (1)

Application Number Title Priority Date Filing Date
PL429094A PL237382B1 (en) 2019-02-27 2019-02-27 Lathe mandrel

Country Status (1)

Country Link
PL (1) PL237382B1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010017830A (en) * 2008-07-14 2010-01-28 Yamaha Motor Co Ltd Clamp spring deterioration detecting device in machine tool
JP2013116553A (en) * 2011-12-05 2013-06-13 Roehm Gmbh High frequency spindle
EP2650067B1 (en) * 2012-04-13 2015-03-04 Gühring OHG Tool holder, particularly for a thread cutting tool
CN205110839U (en) * 2015-10-31 2016-03-30 邵阳市通达汽车零部件制造有限公司 Rapid clamp
PL224846B1 (en) * 2013-12-02 2017-02-28 Politechnika Świętokrzyska Lathe pin

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010017830A (en) * 2008-07-14 2010-01-28 Yamaha Motor Co Ltd Clamp spring deterioration detecting device in machine tool
JP2013116553A (en) * 2011-12-05 2013-06-13 Roehm Gmbh High frequency spindle
EP2650067B1 (en) * 2012-04-13 2015-03-04 Gühring OHG Tool holder, particularly for a thread cutting tool
PL224846B1 (en) * 2013-12-02 2017-02-28 Politechnika Świętokrzyska Lathe pin
CN205110839U (en) * 2015-10-31 2016-03-30 邵阳市通达汽车零部件制造有限公司 Rapid clamp

Also Published As

Publication number Publication date
PL237382B1 (en) 2021-04-06

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