IT1194334B - Pinza di chiusura del tipo a spinta per torni automatici e simili nonche' per altre macchine utensili - Google Patents

Pinza di chiusura del tipo a spinta per torni automatici e simili nonche' per altre macchine utensili

Info

Publication number
IT1194334B
IT1194334B IT22186/83A IT2218683A IT1194334B IT 1194334 B IT1194334 B IT 1194334B IT 22186/83 A IT22186/83 A IT 22186/83A IT 2218683 A IT2218683 A IT 2218683A IT 1194334 B IT1194334 B IT 1194334B
Authority
IT
Italy
Prior art keywords
automatic
plier
push
well
machine tools
Prior art date
Application number
IT22186/83A
Other languages
English (en)
Other versions
IT8322186A0 (it
IT8322186A1 (it
Inventor
Davide Masiero
Original Assignee
Almas Di Alberico Masiero
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 Almas Di Alberico Masiero filed Critical Almas Di Alberico Masiero
Priority to IT22186/83A priority Critical patent/IT1194334B/it
Publication of IT8322186A0 publication Critical patent/IT8322186A0/it
Priority to AT84108016T priority patent/ATE39422T1/de
Priority to DE8484108016T priority patent/DE3475755D1/de
Priority to EP84108016A priority patent/EP0134988B1/en
Priority to ES1984289158U priority patent/ES289158Y/es
Priority to JP59151963A priority patent/JPS6076903A/ja
Publication of IT8322186A1 publication Critical patent/IT8322186A1/it
Application granted granted Critical
Publication of IT1194334B publication Critical patent/IT1194334B/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
    • B23B31/10—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
    • B23B31/20—Longitudinally-split sleeves, e.g. collet chucks
    • B23B31/201—Characterized by features relating primarily to remote control of the gripping means
    • B23B31/202—Details of the jaws
    • B23B31/2025—Wherein the sleeve is split into two relatively movable parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2222/00—Materials of tools or workpieces composed of metals, alloys or metal matrices
    • B23B2222/84—Steel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2226/00—Materials of tools or workpieces not comprising a metal
    • B23B2226/33—Elastomers, e.g. rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2226/00—Materials of tools or workpieces not comprising a metal
    • B23B2226/61—Plastics not otherwise provided for, e.g. nylon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2231/00—Details of chucks, toolholder shanks or tool shanks
    • B23B2231/20—Collet chucks
    • B23B2231/2027—Gripping surfaces, i.e. the surface contacting the tool or workpiece
    • B23B2231/204—Gripping surfaces, i.e. the surface contacting the tool or workpiece with saw tooth profiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2231/00—Details of chucks, toolholder shanks or tool shanks
    • B23B2231/20—Collet chucks
    • B23B2231/2078—Jaw carriers, i.e. components retaining the collet itself

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
  • Turning (AREA)
  • Automatic Tool Replacement In Machine Tools (AREA)
IT22186/83A 1983-07-22 1983-07-22 Pinza di chiusura del tipo a spinta per torni automatici e simili nonche' per altre macchine utensili IT1194334B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT22186/83A IT1194334B (it) 1983-07-22 1983-07-22 Pinza di chiusura del tipo a spinta per torni automatici e simili nonche' per altre macchine utensili
AT84108016T ATE39422T1 (de) 1983-07-22 1984-07-09 Spannpatrone fuer drehautomaten.
DE8484108016T DE3475755D1 (en) 1983-07-22 1984-07-09 Collet for automatic lathes
EP84108016A EP0134988B1 (en) 1983-07-22 1984-07-09 Collet for automatic lathes
ES1984289158U ES289158Y (es) 1983-07-22 1984-07-20 Una pinza de empuje para el mandril de maquinas herramientas.
JP59151963A JPS6076903A (ja) 1983-07-22 1984-07-21 工作機械のマンドレルに取り付けられるコレツト

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22186/83A IT1194334B (it) 1983-07-22 1983-07-22 Pinza di chiusura del tipo a spinta per torni automatici e simili nonche' per altre macchine utensili

Publications (3)

Publication Number Publication Date
IT8322186A0 IT8322186A0 (it) 1983-07-22
IT8322186A1 IT8322186A1 (it) 1985-01-22
IT1194334B true IT1194334B (it) 1988-09-14

Family

ID=11192763

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22186/83A IT1194334B (it) 1983-07-22 1983-07-22 Pinza di chiusura del tipo a spinta per torni automatici e simili nonche' per altre macchine utensili

Country Status (6)

Country Link
EP (1) EP0134988B1 (it)
JP (1) JPS6076903A (it)
AT (1) ATE39422T1 (it)
DE (1) DE3475755D1 (it)
ES (1) ES289158Y (it)
IT (1) IT1194334B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62106703U (it) * 1985-12-26 1987-07-08
JPH01295704A (ja) * 1988-05-23 1989-11-29 Mizoguchi Tekkosho:Kk 切削工具ホルダー用コレット
GB2441310A (en) * 2006-08-31 2008-03-05 Colin Cooper Tool holder for a turret lathe
CN103538009A (zh) * 2013-10-24 2014-01-29 昆山邦琪盛电子材料有限公司 一种紧固夹头
CN105328011B (zh) * 2015-11-27 2018-02-16 无锡工源机械有限公司 一种铜管冲孔用的夹具
IT201900009705A1 (it) * 2019-06-21 2020-12-21 Unilock Di Umberto Crosti E C S A S Mandrino con dispositivo riduttore della forza di chiusura esercitata dalla macchina utensile su cui è montato
CN110181298B (zh) * 2019-06-28 2024-11-05 眉山中车制动科技股份有限公司 一种夹持结构及加工设备
CN115121829B (zh) * 2022-07-04 2024-09-13 中国第一汽车股份有限公司 轴类零件快速定心装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD5578U (it) *
CH239060A (de) * 1943-04-09 1945-09-15 Christen Robert Spannorgan zum Festhalten von Werkstücken.
USRE24903E (en) * 1955-05-11 1960-12-06 Collet pads
FR1371605A (fr) * 1963-10-15 1964-09-04 Zd Y Presneho Strojirenstvi Go Mandrin de serrage pour les broches de machines-outils
ES307385A1 (es) * 1964-12-21 1965-02-16 Nebot Carsi Francisco De P Perfeccionamientos en la fabricaciën de dispositivos aprehensores para maquinas-herramientas
DE1477772A1 (de) * 1965-09-01 1969-10-30 Schoenenberger Kurt B Verbund-Spannzange und Schweissverfahren dazu
CH547144A (de) * 1971-01-27 1974-03-29 Mattes Lorenz Fa Spannzange.
CH593750A5 (en) * 1976-01-14 1977-12-15 Ramseyer & Cie Sa Contracting cone lathe chuck - has elastic cone segments with radially flush inserts fromed of extra hard material
DE2732677C3 (de) * 1977-07-20 1981-11-05 Wilhelm Hainbuch GmbH u. Co Präzisions-Spannwerkzeugfabrik, 7142 Marbach Spannzange

Also Published As

Publication number Publication date
ES289158U (es) 1986-02-16
DE3475755D1 (en) 1989-02-02
JPS6076903A (ja) 1985-05-01
IT8322186A0 (it) 1983-07-22
ES289158Y (es) 1986-10-01
ATE39422T1 (de) 1989-01-15
EP0134988B1 (en) 1988-12-28
EP0134988A1 (en) 1985-03-27
IT8322186A1 (it) 1985-01-22

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970729