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BR112015000757A2 - novo mandril de broca - Google Patents

novo mandril de broca

Info

Publication number
BR112015000757A2
BR112015000757A2 BR112015000757A BR112015000757A BR112015000757A2 BR 112015000757 A2 BR112015000757 A2 BR 112015000757A2 BR 112015000757 A BR112015000757 A BR 112015000757A BR 112015000757 A BR112015000757 A BR 112015000757A BR 112015000757 A2 BR112015000757 A2 BR 112015000757A2
Authority
BR
Brazil
Prior art keywords
clamping jaw
gear
drill chuck
new drill
slave
Prior art date
Application number
BR112015000757A
Other languages
English (en)
Other versions
BR112015000757B1 (pt
Inventor
Liu Yaoting
Yu Zuozi
Original Assignee
Weihai Dawang Hardware Products Ltd
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 Weihai Dawang Hardware Products Ltd filed Critical Weihai Dawang Hardware Products Ltd
Publication of BR112015000757A2 publication Critical patent/BR112015000757A2/pt
Publication of BR112015000757B1 publication Critical patent/BR112015000757B1/pt

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
    • B23B31/16083—Jaws movement actuated by gears and racks
    • 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
    • B23B31/1207—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving obliquely to the axis of the chuck in a plane containing this axis
    • 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
    • B23B31/1207—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving obliquely to the axis of the chuck in a plane containing this axis
    • B23B31/1215—Details of the jaws
    • 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
    • B23B2231/24—Cooling or lubrication means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2260/00—Details of constructional elements
    • B23B2260/07—Gears
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2260/00—Details of constructional elements
    • B23B2260/106—Nuts
    • 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
    • Y10T279/17666—Radially reciprocating jaws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
  • Drilling And Boring (AREA)

Abstract

resumo “novo mandril de broca” a invenção proporciona um novo mandril de broca que resolve o problema de inconveniência para abrir o porta-brocas e fresas para danos fácil, devido à força de aperto excessivo da cabeça porta-brocas. de acordo com a invenção, a parte dianteira do corpo, depois de corpo, e mandíbula de aperto estão dispostas; na mandíbula de aperto arranjado é o fio, no pós-corpo arranjado é a engrenagem principal, entre a mandíbula de aperto e pós-corpo arranjado é a engrenagem de escravos, a engrenagem principal se encaixa com a engrenagem de escravo, e dentro da engrenagem escravo é arranjado o fio que se encaixa com o fio da garra de fixação. a invenção pode ser amplamente aplicada na área de processamento mecânico.
BR112015000757-0A 2012-07-17 2012-07-17 Mandril porta-broca BR112015000757B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2012/078743 WO2014012215A1 (zh) 2012-07-17 2012-07-17 新型钻夹头

Publications (2)

Publication Number Publication Date
BR112015000757A2 true BR112015000757A2 (pt) 2017-06-27
BR112015000757B1 BR112015000757B1 (pt) 2022-02-22

Family

ID=49948159

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015000757-0A BR112015000757B1 (pt) 2012-07-17 2012-07-17 Mandril porta-broca

Country Status (8)

Country Link
US (1) US10086442B2 (pt)
EP (1) EP2875885B1 (pt)
JP (1) JP2015521964A (pt)
CN (1) CN104411432B (pt)
BR (1) BR112015000757B1 (pt)
CA (1) CA2879240C (pt)
RU (1) RU2588954C1 (pt)
WO (1) WO2014012215A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105880694A (zh) * 2016-06-03 2016-08-24 柳尧亭 外螺纹自紧钻夹头
CN105904009A (zh) * 2016-06-03 2016-08-31 柳尧亭 齿轮自紧钻夹头
US11148209B2 (en) 2018-09-17 2021-10-19 Black & Decker Inc. Power tool chuck

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR709523A (fr) * 1931-01-16 1931-08-07 Virgile Amyot Fils De Nouveaux perfectionnements aux mandrins de serrage
US2055916A (en) * 1934-10-01 1936-09-29 Delta Mfg Co Chuck
US2075031A (en) * 1935-05-02 1937-03-30 George W Emrick Chuck device
DE729448C (de) * 1939-08-15 1942-12-16 Otto Drechsler Bohrerfutter
US3868831A (en) * 1973-05-24 1975-03-04 Stock Pty Ltd E R Couplings
JPS5244944Y1 (pt) * 1976-03-08 1977-10-13
US4305597A (en) * 1979-11-19 1981-12-15 Black & Decker Inc. Keyless self-tightening chuck
JPS58121604U (ja) * 1982-02-10 1983-08-18 光洋機械工業株式会社 チヤツクにおける自動心出し装置
SU1296313A1 (ru) * 1985-05-31 1987-03-15 Рязанский Филиал Государственного Проектно-Технологического И Экспериментального Института "Оргстанкинпром" Зажимной патрон
DE9104489U1 (de) * 1991-04-12 1992-09-03 Leitner, Kajetan, 7470 Albstadt Mit einer Drehmomentkupplung versehener Antrieb eines Bohrfutters
US5503409A (en) * 1993-12-15 1996-04-02 Roehm; Guenter Self-tightening hammer-drill chuck
US6688610B2 (en) * 2000-05-12 2004-02-10 Power Tool Holders Incorporated Chuck with quick change
EP1170079B2 (de) * 2000-07-03 2010-10-06 Röhm GmbH Bohrfutter
US20050024253A1 (en) 2003-07-30 2005-02-03 Adamiecki Andrew L. Duobinary-to-binary signal converter
US7451990B2 (en) * 2004-04-29 2008-11-18 Jacobs Chuck Manufacturing Company Chuck with torque indicator
US20070063455A1 (en) * 2004-09-17 2007-03-22 Zhang Qiang J Fastener with nutating gear reduction
US7328904B2 (en) * 2005-04-19 2008-02-12 Black & Decker Inc. Power tool with power-take-off driven pusher-type chuck having device for reducing tension in pusher screw
CN101032759A (zh) * 2006-03-09 2007-09-12 吴会钟 顺锁钻夹头
CN201023137Y (zh) * 2006-04-10 2008-02-20 山东威达机械股份有限公司 两级夹紧钻夹头
US7722300B1 (en) * 2006-06-13 2010-05-25 Jerry Alvin Corcoran Chuck with internal geared tightening mechanism
CN200967095Y (zh) * 2006-11-17 2007-10-31 浙江三鸥机械股份有限公司 一种新颖钻夹头
CN201055921Y (zh) * 2007-06-29 2008-05-07 浙江三鸥机械股份有限公司 一种自锁式手紧钻夹头
CN101412117B (zh) * 2007-10-16 2011-09-07 苏州宝时得电动工具有限公司 动力工具
CN201291311Y (zh) * 2008-10-30 2009-08-19 于庆滋 一种自紧钻夹头
CN201333537Y (zh) * 2009-01-13 2009-10-28 于庆滋 一种自紧钻夹头
FR2956051B1 (fr) * 2010-02-08 2012-03-02 Amyot Ets Sa Mandrin porte-outil pour l'equipement d'une machine tournante

Also Published As

Publication number Publication date
CN104411432B (zh) 2016-06-29
EP2875885A1 (en) 2015-05-27
CA2879240A1 (en) 2014-01-23
US20150209871A1 (en) 2015-07-30
RU2588954C1 (ru) 2016-07-10
BR112015000757B1 (pt) 2022-02-22
WO2014012215A1 (zh) 2014-01-23
CA2879240C (en) 2016-11-29
JP2015521964A (ja) 2015-08-03
EP2875885A4 (en) 2016-03-23
EP2875885B1 (en) 2020-04-01
US10086442B2 (en) 2018-10-02
CN104411432A (zh) 2015-03-11

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 17/07/2012, OBSERVADAS AS CONDICOES LEGAIS.