TWI344835B - Kupplungsvorrichtung - Google Patents

Kupplungsvorrichtung Download PDF

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Publication number
TWI344835B
TWI344835B TW93125318A TW93125318A TWI344835B TW I344835 B TWI344835 B TW I344835B TW 93125318 A TW93125318 A TW 93125318A TW 93125318 A TW93125318 A TW 93125318A TW I344835 B TWI344835 B TW I344835B
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TW
Taiwan
Prior art keywords
tool
coupling device
clamping device
coupling
longitudinal axis
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TW93125318A
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English (en)
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TW200520725A (en
Inventor
Peter Tanner
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Synthes Gmbh
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Publication of TW200520725A publication Critical patent/TW200520725A/zh
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27BSAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B5/00Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor
    • B27B5/29Details; Component parts; Accessories
    • B27B5/30Details; Component parts; Accessories for mounting or securing saw blades or saw spindles
    • B27B5/32Devices for securing circular saw blades to the saw spindle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B31/00Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02Chucks
    • B23B31/10Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/107Retention by laterally-acting detents, e.g. pins, screws, wedges; Retention by loose elements, e.g. balls
    • B23B31/1071Retention by balls
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/16Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B31/00Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/40Expansion mandrels
    • B23B31/4073Gripping the work or tool between planes almost perpendicular to the axis
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S279/00Chucks or sockets
    • Y10S279/904Quick change socket
    • Y10S279/905Quick change socket with ball detent
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00Chucks or sockets
    • Y10T279/29More than one set of gripping means
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49826Assembling or joining
    • Y10T29/49947Assembling or joining by applying separate fastener
    • Y10T29/49948Multipart cooperating fastener [e.g., bolt and nut]
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/51Plural diverse manufacturing apparatus including means for metal shaping or assembling
    • Y10T29/5168Multiple-tool holder
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00Cutting by use of rotating axially moving tool
    • Y10T408/34Combined cutting means
    • Y10T408/352Combined cutting means including rotating cutter other than rotating, axially moving Tool
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00Cutting
    • Y10T83/929Tool or tool with support
    • Y10T83/9457Joint or connection

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Dentistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Surgical Instruments (AREA)
  • Gripping On Spindles (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Mechanical Operated Clutches (AREA)
  • Earth Drilling (AREA)
  • Jigs For Machine Tools (AREA)
  • Clamps And Clips (AREA)
  • Milling Processes (AREA)
  • Shovels (AREA)
  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)

Description

九、發明說明: 項的引文的一 種聯接裝 【發明所屬之技術領域】 本發明闕於申請專利範圍第 置。 【先前技術】
美專利 US 5,702,415 Matthai 發表·一接 L 置,它且有# 丰# 表了一種此類聯接裝 方十盘 以將—外科雜片用可鬆開可固定的 驅動軸的縱軸設置,該導引 丁於 分炸u 鑛片中的開口中,# X 可垂直於縱軸及平行於在驅動軸上的仵靠 如果該鋸片對準中心,目… 稍上的倚#面移動。 就卡入兮Π i 一個同樣地平行於縱軸設置的銷 就卡入忒開口中,因此該 連接成形狀嵌合的方式。^ 轉的方式與該驅動轴 式执…: 此外,在驅動轴上末端以共轴方 片二::絲頭在此螺絲旋緊時沿轴向頂壓向該鑛 二因=片也沿轴向固定。這種習用聯接裝置的缺點 在於.只有當鋸片具有牲玄龆圳从+ ^ A ^ S4, Μ ^ 寺疋類^的夾入片段時,才能被容 納在S亥聯接裝置中。 【發明内容】 本發明對此提出$ ..+ 對朿。本發明的目的在提供一種聯接 ^接:可使具有不同夹入片段的各種不同的锯片與驅動 置達tr利周具有申請專利範圍第1項的特點的聯接裝 置達成此目的。 本發明其他右女丨M t 勺特點見於申請專利範圍附屬項。 1344835 第1〜第3圖中顯示-實施例,它包含-個與一縱軸⑺ =由的聯接裝置⑴’該聯接裝置⑴具有一第一夫入裝 一 弟圖所不的工具(8)夹入,並具有一第 二夹入裝置(5),以供第6圄從_ b圖所不之工具(8)夾入。該二個 央:裝置(4)(5)呈不同之設置。第-「夹入裝置」⑷包含 之共軸的容納部(33),以供一工具⑻的栓形「夾入 片段」(19)(第4及第5圖)容納二贫 納其中,而第二夾入裝置(5) 包卜第二容納部(34),設在聯接裝置⑴周圍,以容納一 平坦的U形夾入片段(22)(第6圖)。 此處顯示的工且(8V笛J λ* /、 弟4〜第6圖)係鋸片的不同實施 例,其中苐4圖為一下領骨c 貝月鋸片、第5圖為半月形鋸片、 弟—圖為-矢狀蘇片的設計。它們各依「夾入片段」(⑻(⑵ 的设叶而定,放入相關的夾入裝置⑷⑸的第一或第二容 納部⑶⑽)中’並利用第—或第二鎖閃手段(31)⑽固 定在聯接裳置⑴中。利用聯接裝置⑴將該夾入之工且⑻ 與-驅動軸⑶連接。在此處所示的實施例中,該驅動轴⑶ 利用—聯動器⑴)[它沿軸向設在驅動裝置(9)與聯接裝置 (1)之間]驅動,繞縱軸(2)旋轉而振動。 該二個夹入裝置⑷⑸同時藉同一 £⑹的轴向移動而 鎖問住或解除鎖閃。第i圖中所示之£(6)[它用於 二個夹入裝置(4)(5)]係在其後方的位置。在此g⑻的: 方位置時’該二夾入裝置⑷⑸係解除鎖問者,因此一旦 有-栓形夹入片段⑽的工具⑻放入第—夾入裝置⑷’、 或者一具有—平坦U形夾入片段⑽的工具⑻可 1344835 央入裝置(5)中。 一第一夹入裝置(4)在聯接裝置(1)的自由端(11)有一第 -旋轉式帶動器(⑷(Mltnahme),它具有一共軸的空腔 (U)’在聯接裝置(1)的自由端(11)開放,用於容納一工且 ⑻的栓形央人片段(19)。空腔⑽在聯接裝置⑴的自由 21)有—空腔片段(38),該空腔片段⑽具有非圓形的 知、截面,與縱軸⑵垂直’且該空腔有—圓筒形心孔(⑻, 沿軸向鄰界。位於外側的空腔片段(38)由一橢圓形開口構 成,該開口具有二個平行之側面(⑺及二個與縱軸⑺成同 心的弧形側面⑽,因此在該第一旋轉式帶動器⑽與一 工具⑻(第4及第5圖)的互補式設計的检形夾人片段(⑻ =間可造成—種形狀嵌合,此形狀嵌合料繞縱轴⑵旋 L 夾人裝置⑷的第—仙手段(⑴包含球⑼,這 =:21)支承成可在孔(23)[它們的孔轴(24)垂直於縱轴 中垂直於縱(2)移動的古斗- x , 兮,“ 博㈣方式。球(21)可利用斜部(26)在 该¥引槽(28)[它們平行於縱產 軸(2)]的内端(27)在臣(6)的 孔⑺中運動,且各㈣⑻的轴向位置而定而卡入一 的栓形夾入片段(19)上的一 々丄4 衣形槽(3〇)中(第4及第5圖), $ 〃中脫離卡合出來。匠⑻利用-壓縮彈簧(15)[它呈 共軸方式設在S(6)的孔 μ ^ (7)中,且沿軸向支持在驅動軸(3) 上]頂壓向該聯接裝置(η & ; 位置。在此前方位置Λ:1)’並保持在其前* 換言之,在第-夹入裝置(4)(5)係被鎖問住, 這些球被壓入到一工且(只、 的栓形夾入片段(19)的環形槽 八 h C30)中,如此該工具(8)沿軸 1344835 向以形狀嵌合的方式固定。為了使球(21)在該工具(8)的栓 形連接片段(9)未放入時,不會從孔(23)掉落出來,故該孔 (23)在進入中心孔(16)的入口處變窄。 灭入裝置(5)包含 办、〜一 „ 卬一々疋w穴常動益u υ),它沿 ° 聯接裝置(1)的自由端(11)錯開設置,該帶動器(2 〇) 具有第二組鎖閃手段(32)。此第二組鎖問手段(32)主要由 2(叫構成,其軸設在—個與縱軸⑵成同心的圓柱函殼面 ζ鎖(29)的-固定端(35)被壓入g⑻中的前端⑶)的 :中,而銷⑵)的自由端⑽在第二組鎖閃手段⑽ (38:”係嵌人該第—組旋轉式帶動器(14)的對準之孔 呈⑻。#夾人裝置(5)制住時,銷⑵)係被推動穿過工 叫的因=U形夹入片段⑵)(第6圖)中的互補的孔 方气具與驅動㈣)連接成可旋轉的「形狀接合」 :二::(8)的平坦_夹入她)沿轴向固定在第— 疋轉式帶動器(⑷與歴⑻的前端之間。 工具==該聯接裝置⑴的鎖嶋,有-夹入之 定在第。八V=(8)有—拴形之夾入片段(】9),它固 經由該旋轉式 中。繞緃軸⑵的力矩係從驅動軸⑺ 側面(π)Γ它m )#!到工具(8)。利用該第二平行 在該旋轉式帶動写⑴二式:…14)的空腔片段⑽中] 造成-種旋轉式具r第一夹緊片段(19)之間 們嵌入設在检开=4)内的轴向固定作用由於該球(叫它 …入片段⑽周圍上的槽⑶)幻之故,; 1344835 為沿轴向呈形狀嵌合方式者。 第3圖中顯示聯動裝置⑴同樣在鎖㈣態 入的工具(8) ’其中該工具有一平坦U -被夹 固定到第二夾入裝置(5)中。 /夾片段(22),它 【圖式簡單說明】 第1圖係經本發明的聯接裝置一實 圖中並顯示解除鎖閂的夾入裝置; 吹4面圖, 第2圖係經第1圖所干夕士政 所不之本發明聯接裝置實施例的縱 剖面圖,圖中並顯示鎖閂住的央 '' 入裝置中的外科錯片; 裝置以及夹入在第一炎 第3圖係第!及第2圖所示之本發明聯接裝置實施例 的縱剖面,圖中並顯示鎖閃住的夹入裝置以 失八裝置中的外科鋸片; 一 第4圖係-下頷骨鋸片的側視圖,它具有一栓形夾入 片段; 第 片段; 圖係一半月形鋸片的側視圖,它具.有一栓形夾 矢狀鑛 第6圖係 夾入片段。
具有一平坦的U 【主要元件符號說明】 (1) 聯接裝置 (2) 縱軸 (3) 驅軸 (4) 第一夾入裝置 10 1344835 (5) 第二夾入裝置 (6) 匣 (7) 孔 (8) 工具 (9) 驅動裝置 (10) 聯動器 (ID 自由端 (13) 空腔 (14) 帶動器 (16) 中心孑L (17) 第二平行側面 (19) 栓形夹入片段 (21) 球 (22) 11形夾入片段 (23) (26) 斜部 (27) 内端 (28) 導引槽 (29) 銷 (30) 環形槽 (31) 第一鎖閂手段 (32) 第二鎖閂手段 (33) 第一容納部 (34) 第二容納部
11 1344835 (35) [銷(29)的]固定端 (36) [銷(29)的]自由端 (37) [銷(29)]的前端 (38) 空腔片段 (39) 孔 12

Claims (1)

  1. -~ p年/i月/3日修(粟)正本 十、申請專利範圍·· ^種聯接裝置⑴’用於將—工具與—根具有一條縱 軸(2)的驅動軸(3)連接,包含 以1)—第—夾人裝置⑷,該夾人裝置⑷設成與縱軸⑵ :广與該驅動轴⑺連接,且具有第一組鎖閃娜) 以將一工具(8)以可鬆開可固定的方式容納; B)-可轴向運動的g⑻,設成共軸方式,可沿抽向運 將該夹人裝置⑷㈣向長度的-部分包圍住.,以將 該弟一鎖閂手段(31)作鎖閂或解除鎖閂,並中. ,〇該聯接褒置⑴另外包含一個第二夹、入褒置⑸,與 縱軸⑺設置成共軸’並與驅動軸⑻連接,該第二夾入裝 置(5 )具有第二鎖閃手段卩卩^ 貞門手&(32) ’以將一工具⑻以可鬆開可 固疋的方式容納,且 D)該第二夾入裝置(5)可使一工具⑻垂直於縱軸⑵ 朝向而放入’其中該第二夹入裝置⑸設計成可容納一刀片 狀外科工具。 « 2.如申請專利範圍第!項之聯接裝置,其中: ^第《人4置⑷可使—卫具⑻對縱軸⑵成共軸 方式放入。 3·如申請專利範圍第i或第2項之聯接褒置,盆中, J第一央入襄置⑷與第二爽入震置⑸可藉£⑻的 軸向移動而鎖閂住或解除鎖閂。 4·如申請專利範圍第3項之聯接裝置,其中: 該匿⑹利用一壓縮彈簧⑽隨鎖問住、的爽入裝置 13 (4 ) (5)保持在其軸向位置。 合 5.如申請專利範圍第丨或第2項之聯接裝置,其中: '•亥第一夾入裝置(4)造成與一工具(8)的軸向形狀嵌 巧種形狀嵌合部可繞縱軸(2)旋轉。 6·如申睛專利範圍第!或第2項之聯接裝置,其 該第二夾入裝置 合 這種#狀山人立 造成與—工具(8)的形狀嵌 料狀"欠合部可繞料⑵旋轉。 7 ·如申請專利範圚笙 外找 圍弟1或第2項之聯接裝置,豆中. 该聯接裝置⑴另外包 置其中· 3工具(8),且宜為一鋸子。 十一、圖式: 如次頁
    14
TW93125318A 2003-12-15 2004-08-23 Kupplungsvorrichtung TWI344835B (en)

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TW200520725A TW200520725A (en) 2005-07-01
TWI344835B true TWI344835B (en) 2011-07-11

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US (1) US7784166B2 (zh)
EP (1) EP1694477B1 (zh)
JP (1) JP4491067B2 (zh)
KR (1) KR101036102B1 (zh)
CN (1) CN100398277C (zh)
AT (1) ATE369950T1 (zh)
AU (1) AU2003304601B2 (zh)
BR (1) BR0318655B1 (zh)
CA (1) CA2549667C (zh)
DE (1) DE50307986D1 (zh)
ES (1) ES2290561T3 (zh)
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PL (1) PL379868A1 (zh)
TW (1) TWI344835B (zh)
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US7784166B2 (en) 2010-08-31
DE50307986D1 (de) 2007-09-27
BR0318655A (pt) 2006-11-28
JP2007523753A (ja) 2007-08-23
ES2290561T3 (es) 2008-02-16
PL379868A1 (pl) 2006-11-27
CA2549667A1 (en) 2005-06-23
AU2003304601A1 (en) 2005-06-29
KR20060123326A (ko) 2006-12-01
JP4491067B2 (ja) 2010-06-30
EP1694477A1 (de) 2006-08-30
BR0318655B1 (pt) 2014-04-08
TW200520725A (en) 2005-07-01
CN1878645A (zh) 2006-12-13
EP1694477B1 (de) 2007-08-15
AU2003304601B2 (en) 2008-05-08
NZ547792A (en) 2008-01-31
WO2005056256A1 (de) 2005-06-23
CN100398277C (zh) 2008-07-02
KR101036102B1 (ko) 2011-05-19
CA2549667C (en) 2012-08-07
ATE369950T1 (de) 2007-09-15
US20060282108A1 (en) 2006-12-14

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