CN101043987B - 用于将刀具固定在手持式工具机的驱动轴上的装置及刀具 - Google Patents

用于将刀具固定在手持式工具机的驱动轴上的装置及刀具 Download PDF

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CN101043987B
CN101043987B CN2005800358538A CN200580035853A CN101043987B CN 101043987 B CN101043987 B CN 101043987B CN 2005800358538 A CN2005800358538 A CN 2005800358538A CN 200580035853 A CN200580035853 A CN 200580035853A CN 101043987 B CN101043987 B CN 101043987B
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乌尔里希·博内
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B23/00Portable grinding machines, e.g. hand-guided; Accessories therefor
    • B24B23/04Portable grinding machines, e.g. hand-guided; Accessories therefor with oscillating grinding tools; Accessories therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
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    • B26D7/26Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
    • B26D7/2614Means for mounting the cutting member
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B45/00Means for securing grinding wheels on rotary arbors
    • 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
    • B27B19/00Other reciprocating saws with power drive; Fret-saws
    • B27B19/006Other reciprocating saws with power drive; Fret-saws with oscillating saw blades; Hand saws with oscillating saw blades
    • 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
    • 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
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    • 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
    • Y10T29/49963Threaded fastener
    • 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
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    • Y10T403/00Joints and connections
    • Y10T403/75Joints and connections having a joining piece extending through aligned openings in plural members
    • 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
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    • Y10T83/00Cutting
    • Y10T83/04Processes
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    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00Cutting
    • Y10T83/687By tool reciprocable along elongated edge
    • Y10T83/7045Arcuately oscillating tool carried on single pivot
    • 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
    • Y10T83/9372Rotatable type
    • Y10T83/9377Mounting of tool about rod-type shaft
    • Y10T83/9379At end of shaft
    • 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
    • Y10T83/9454Reciprocable type
    • 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
    • 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
    • Y10T83/9464For rotary tool

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Abstract

本发明涉及一种装置,具有一个定心元件(10)及至少一个形锁合元件(12),用于将一个可轴向插套上的刀具(14)固定在手持式工具机(28)的可被振荡地驱动的驱动轴(16)上,其中,定心元件(10)被设置用于刀具(14)相对驱动轴(16)的定心及形锁合元件(12)被设置用于确定刀具(14)相对驱动轴(16)的转动位置。本发明提出:形锁合元件(12)在径向上被设置在定心元件(10)之外。

Description

用于将刀具固定在手持式工具机的驱动轴上的装置及刀具
技术领域
本发明涉及一种用于将刀具固定在手持式工具机的可被振荡地驱动的驱动轴上的装置。
本发明还涉及一种刀具。
背景技术
由EP 1213107A1公开了一种用于将一个可轴向插套上的刀具固定在手持式工具机的可被振荡地驱动的驱动轴上的装置。该装置包括一个定心凹空及六个在定心凹空轮廓中构造为尖端的形锁合元件,因此这些形锁合元件为定心凹空的一部分。
发明内容
按照本发明,提出了一种装置,具有一个定心元件及至少一个形锁合元件,用于将一个可轴向插套上的刀具固定在手持式工具机的一个可被振荡地驱动的驱动轴上,其中,定心元件被设置用于刀具相对驱动轴的定心及形锁合元件被设置用于确定刀具相对驱动轴的转动位置,其中,形锁合元件在径向上被设置在定心元件之外,其中:形锁合元件具有至少一个倒角,用于支持推插过程。
按照本发明,还提出了一种刀具,具有一个定心元件及形锁合元件,用于轴向插套及固定在手持式工具机的一个可被振荡地驱动的驱动轴上,其中,定心元件被设置用于相对驱动轴的定心及形锁合元件被设置用于确定相对驱动轴的转动位置,其中,形锁合元件在径向上被设置在定心元件之外,其中:该刀具设置有十二个布置在一个圆周上的形锁合元件。
本发明涉及用于将一个可轴向插套上的刀具固定在手持式工具机的可被振荡地驱动的驱动轴上的装置,它具有一个定心元件及至少一个形锁合元件,其中,定心元件被设置用于刀具相对驱动轴的定心及形锁合元件被设置用于确定刀具相对驱动轴的转动位置。
本发明提出:形锁合元件在径向上被设置在定心元件之外。由此可达到定心功能与固定功能和/或转矩传递功能的有利分离,以致可达到舒适的固定过程。通过设置在径向外部的形锁合元件可在形锁合元件区域中相对小的材料负荷的情况下达到用于传递转矩的大力臂,而不会在定心过程中失去精确性。
在本发明方面,对于“设置”也可理解为“设计”及“装备”。
在本发明的一个构型中提出,定心元件具有圆形横截面。由此可达到:在定心过程后可自由地选择转动位置及这与定心过程无关。在此,定心元件既可构造成圆形的凹空也可构造成具有圆形横截面的栓柱。
当形锁合元件被设置用于配合到凹空时,可实现稳固及可靠的形锁合。但本发明也可考虑其它构型,其中形锁合元件例如由一个齿结构构成并且被设置用于配合到一个相关联的齿结构中。当形锁合元件至少具有一个延伸在轴向上的接触面时,可达到形锁合元件的可靠固定。
如果形锁合元件被设置用于将刀具固定在至少三个转动位置中时,则该装置可有利地适于固定具有三个可能的工作位置的,尤其是具有三对称的刀具,例如一个三角形磨削盘。
如果形锁合元件被设置用于将刀具固定在至少四个转动位置中时,则该装置可有利地被设置用于固定具有四个可能的工作位置的刀具,尤其是适于固定具有四对称或具有相差90°的工作位置的刀具。例如是一个插入式锯片。
当形锁合元件被设置用于将刀具固定在至少十二个转动位置中时,则可得到一个可通用地用于多个不同类型的刀具的装置。尤其当转动位置被均匀地分布在一个角度范围上时,可在可靠地传递转矩的同时实现灵活的调节。
当该角度范围为360°时,可达到一个旋转对称的装置。在此,尤其在十二旋转对称的情况下将得到一个有利的可灵活用于具有三对称及具有四对称的刀具的装置,该装置尤其是不仅适于固定一个三角形磨削盘也适于固定一个插入式锯片。
当与该形锁合元件的一个位置对应的半径大于定心元件的半径的两倍时,则刀具的精确定心的同时可达到材料负荷小的转矩传递。如果多个形锁合元件设置在一个圆上,则该圆的半径可配置给形锁合元件,在其他情况下,则将形锁合元件或它们的一个边缘到驱动轴的转动轴线的距离配置给形锁合元件。
当形锁合元件被销形地构成时,可得到成本上有利的及可靠的形锁合元件。
如果该装置具有多个相同形状的、均匀分布在围绕定心元件的圆上的形锁合元件,则在转矩传递时可避免装置的不对称负荷。
当形锁合元件具有至少一个基本上向着圆周方向的携动面时,则可避免材料的点状负荷。这些面的方向由面的法线来确定。在此,当携动面被平地构造时,则可结构上简单地实现精确配合的携动面或与携动面相关联的接触面。
当形锁合元件具有至少一个用于支持推插过程的倒角时,则可达到向形锁合元件的配合转动位置的方便导向。
如果该装置包括一个用于产生一个作用在刀具上的夹紧力的弹性元件,则可达到无间隙的固定及可避免装置的过载。当弹性元件的闭锁力配置给固定部件、尤其一个螺钉的给定力矩时,则可使操作者明了固定部件的给定力矩。
当定心元件被构造成固定螺钉时,则可得到节省成本的装置。
如果弹性元件被构造成盘簧时,则可有利地成本合适地制造它及可使用将刀具轴向压紧在驱动轴上的压紧法兰。
如果定心元件的直径在4与8mm之间时,则可在足够的稳定性的情况下达到足够精确的定心。
此外,本发明涉及一种刀具,它具有一个定心元件及一个形锁合元件,用于插接及固定在手持式工具机的一个可被振荡地驱动的驱动轴上,其中,定心元件被设置用于相对驱动轴的定心及形锁合元件被设置用于确定相对驱动轴的转动位置。
本发明提出,形锁合元件在径向上被设置在定心元件之外。由此可得到一种刀具,它在固定过程中可被固定在驱动轴上,该固定过程包括一个与定心过程无关的、用于确定转动位置的过程。
当形锁合元件被配置给驱动轴的一个相关联的形锁合元件时,可达到刀具与驱动轴之间可靠的形锁合的连接。
当形锁合元件被构造成凹空时,可达到成本上特别有利的、可更换的刀具。但本发明也可考虑这样的构型,其中形锁合元件被构造成突出的造型,它配合在驱动轴上的凹空中。
附图说明
本发明的其它优点可从以下的附图说明中得到。在附图中表示出本发明的实施例。附图及说明书组合地包括多个特征。本领域技术人员可符合目的地个别地考察这些特征及总结出有意义的其它组合。
附图表示:
图1:一个具有用于固定可轴向地插套上的刀具的定心部件及形锁合元件的手持式工具机,
图2:图1中手持式工具机在一个定心过程中的构型,
图3:图1及2中刀具的一部分,及
图4:图1至3中手持式工具机的接触法兰。
具体实施方式
图1示出一个具有可被振荡地驱动的驱动轴16的手持式工具机28,该驱动轴通过一个滚珠轴承30及一个滚针轴承32支承在手持式工具机的一个在图中被取走一半的壳体34中。该手持式工具机28包括一个这里未示出的电动机,该电动机通过一个电动机轴驱动一个偏心盘,一个与驱动轴16无相对转动地连接的臂36配合在该偏心盘中,由此该偏心盘的旋转运动产生出臂36及由此驱动轴16的振荡运动。
在驱动轴16的一个从壳体34伸出的端部上,该手持式工具机28具有一个用于固定可轴向地插套上的刀具14的装置,该装置包括一个盘状的接触法兰38、一个固定螺钉42及一个被构造为盘簧的弹性元件24。该装置用于刀具14与驱动轴16之间的无相对转动及轴向固定的连接,以使得驱动轴16的振荡式运动传递为刀具14的振荡式摆动运动。
接触法兰38具有一个与驱动轴16垂直延伸的圆形接触面,在该接触面上在一个由整个圆周给出的角度范围上均匀分布地设有总共十二个具有梯形横截面的销状的形锁合元件12。在接触法兰38的中心设有一个被构造成盲孔的定心元件10(图2),它具有一个这里未示出的内螺纹,用于接收固定螺钉42。
形锁合元件12在径向上被设置在定心元件10之外。在其上设置着形锁合元件12的圆的半径18超过定心元件10的半径的四倍。形锁合元件12在侧向具有一些携动面22,这些携动面相对驱动轴16的转动轴线径向向外及在轴向方向上延伸。此外,这些形锁合元件12在其背着手持式工具机28本体的边缘上设有倒角46,用于支持刀具14的推插过程(图4)。
刀具14是可能的多种类型的插接式刀具的一部分,它包括插入式锯片、铣刀、磨削盘及切割刀具。在一个固定区段44-该区段在所有类型的刀具上是相同的-中,刀具14具有十二个布置在一个圆上的、构造成凹空或孔的形锁合元件12’,它们对应于接触法兰38上的形锁合元件12。这些形锁合元件12’具有一个形状,该形状相应于形锁合元件12的梯形横截面(图3)。
在刀具14的安装状态中,形锁合元件12穿过形锁合元件12’及确定了刀具14相对驱动轴16的一个转动位置。在此,通过形锁合元件12,12’的布置的十二个对称部分适合于:确定刀具14相对驱动轴16的十二个不同的转动位置,它们各相对其相邻的转动位置差30°。每个转动位置相应于形锁合元件12与形锁合元件12’之间的一个不同的配置。
在固定区段44及在其上布置形锁合元件12’的所述圆的中心,刀具14具有一个圆孔,其直径为6mm及由此相应于固定螺钉42的杆的直径。
在安装期间操作者使设有弹性元件24的固定螺钉42穿过固定区段44的圆孔及将固定螺钉42拧入接触法兰38中的构造成盲孔的定心元件10中。固定螺钉42的头部48具有一个六角形凹槽,用于接收一个六角形改锥。
通过将固定螺钉42拧入定心元件10中,刀具14通过起压紧法兰作用的弹性元件24被向着接触法兰38的方向移动,直到刀具14与形锁合元件12接触为止。操作者现在可通过将刀具14转动来确定其相对驱动轴16的转动位置。在此,刀具14通过一个由弹性元件24产生的压紧力经由形锁合元件12的倒角自动地导向到十二个转动位置之一中,在该转动位置上刀具14可被固定。在此,刀具14的定心通过形锁合元件12,12’的彼此配合更加精确化,确切地说,尤其是通过形锁合元件12的径向向内的侧面靠触在形锁合元件12’的径向外边缘上。
如果形锁合元件12与形锁合元件12’形成配合,则操作者进一步拧紧固定螺钉42,直到刀具14通过弹性元件24被压紧在接触法兰38的接触面上为止。当达到固定螺钉42的给定力矩时,弹性元件24被闭锁,这对于操作者可通过转动固定螺钉42所需的转矩的突然上升而感觉到。然后弹性元件24产生出一个基本上由闭锁力给定的夹紧力,借助该力使刀具14无间隙地固定在接触法兰38的接触面上。

Claims (18)

1.一种装置,具有一个定心元件(10)及至少一个形锁合元件(12),用于将一个可轴向插套上的刀具(14)固定在手持式工具机(28)的一个可被振荡地驱动的驱动轴(16)上,其中,定心元件(10)被设置用于刀具(14)相对驱动轴(16)的定心及形锁合元件(12)被设置用于确定刀具(14)相对驱动轴(16)的转动位置,其中,形锁合元件(12)在径向上被设置在定心元件(10)之外,其特征在于:形锁合元件(12)具有至少一个倒角(46),用于支持推插过程。
2.根据权利要求1的装置,其特征在于:定心元件(10)具有一个圆形横截面。
3.根据权利要求1或2的装置,其特征在于:形锁合元件(12)被设置用于配合到一个凹空(12’)中。
4.根据权利要求1的装置,其特征在于:形锁合元件(12)被设置用于将刀具(14)固定在至少三个转动位置中。
5.根据权利要求4的装置,其特征在于:形锁合元件(12)被设置用于将刀具(14)固定在至少四个转动位置中。
6.根据权利要求5的装置,其特征在于:形锁合元件(12)被设置用于将刀具(14)固定在至少十二个转动位置中。
7.根据权利要求4-6中一项的装置,其特征在于:这些转动位置被均匀地分布在一个角度范围上。
8.根据权利要求7的装置,其特征在于:该角度范围为360°。
9.根据权利要求1或2的装置,其特征在于:与该形锁合元件(12)的一个位置对应的一个半径(18)大于定心元件(10)的半径(20)的两倍。
10.根据权利要求1的装置,其特征在于:形锁合元件(12)被销形地构成。
11.根据权利要求1或2的装置,其特征在于:设有多个相同形状的、均匀分布在围绕定心元件(10)的一个圆上的形锁合元件(12)。
12.根据权利要求1的装置,其特征在于:形锁合元件(12)具有至少一个基本上向着圆周方向的携动面(22)。
13.根据权利要求12的装置,其特征在于:所述携动面(22)是平的。
14.根据权利要求1的装置,其特征在于:设有一个弹性元件(24),用于产生一个作用在刀具(14)上的夹紧力。
15.根据权利要求14的装置,其特征在于:弹性元件(24)的闭锁力被配置给一个固定螺钉(42)的给定力矩。
16.根据权利要求1或2的装置,其特征在于:定心元件(10)的直径在4与8mm之间。
17.一种刀具(14),具有一个定心元件(10)及形锁合元件(12’),用于轴向插套及固定在手持式工具机(28)的一个可被振荡地驱动的驱动轴(16)上,其中,定心元件(10)被设置用于相对驱动轴(16)的定心及形锁合元件(12’)被设置用于确定相对驱动轴(16)的转动位置,其中,形锁合元件(12’)在径向上被设置在定心元件(10)之外,其特征在于:该刀具设置有十二个布置在一个圆周上的形锁合元件(12’),该形锁合元件(12’)被配置给驱动轴(16)的至少一个相关联的形锁合元件(12),其中,所述驱动轴的形锁合元件(12)具有至少一个用于支持推插过程的倒角,并且刀具(14)通过所述形锁合元件(12,12’)的共同作用经由所述形锁合元件(12)的倒角能自动地导向到十二个转动位置之一中。
18.根据权利要求17的刀具(14),其特征在于:该形锁合元件(12’)被构造成凹空。
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012075967A1 (zh) * 2010-12-11 2012-06-14 Cai Lvqian 一种摆式工具工作头和转接器

Families Citing this family (105)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004050798A1 (de) 2004-10-19 2006-04-20 Robert Bosch Gmbh Vorrichtung zum Befestigen eines Werkzeugs an einer oszillierend antreibbaren Antriebswelle einer Handwerkzeugmaschine
DE102006021969A1 (de) * 2006-05-04 2007-11-08 C. & E. Fein Gmbh Oszillationsantrieb
DE102007018467A1 (de) * 2007-04-19 2008-10-23 Robert Bosch Gmbh Motorisch angetriebene Werkzeugmaschine
DE102007018464A1 (de) 2007-04-19 2008-10-23 Robert Bosch Gmbh Motorisch angetriebene Werkzeugmaschine
DE102007036786A1 (de) * 2007-04-19 2008-10-23 Robert Bosch Gmbh Adapter für eine motorisch angetriebene Werkzeugmaschine mit drehbar anzutreibendem Werkzeug
DE102007018465A1 (de) 2007-04-19 2008-10-23 Robert Bosch Gmbh Motorisch angetriebene Werkzeugmaschine
DE102007057033A1 (de) 2007-11-27 2009-05-28 Robert Bosch Gmbh Elektrisch antreibbare Handwerkzeugmaschine
DE102008006030A1 (de) 2008-01-25 2009-07-30 Robert Bosch Gmbh Handwerkzeugmaschine, insbesondere elektrisch betriebene Handwerkzeugmaschine
US8523868B2 (en) * 2008-06-11 2013-09-03 Medtronic Ps Medical, Inc. Surgical cutting instrument with dual surface interlocking coupling arrangement
US8852221B2 (en) 2008-06-11 2014-10-07 Medtronic Ps Medical, Inc. Surgical cutting instrument with near-perimeter interlocking coupling arrangement
DE202008009525U1 (de) * 2008-07-08 2009-11-19 C. & E. Fein Gmbh Werkzeug mit einer Befestigungsöffnung zur formschlüssigen Verbindung mit verschiedenen oszillierend antreibbaren Antriebswellen
DE202008011959U1 (de) 2008-08-29 2010-02-11 C. & E. Fein Gmbh Adapter zum Befestigen eines Werkzeugs an einem Oszillationsantrieb
CN201597020U (zh) * 2009-07-01 2010-10-06 蔡吕乾 一种摆式工具工作头
DE102009028572A1 (de) 2009-08-17 2011-02-24 Robert Bosch Gmbh Adapter für eine Werkzeugmaschine mit oszillierend antreibbarer Antriebswelle
US20110046627A1 (en) * 2009-08-21 2011-02-24 Chong Chol Kim Reciprocating Surgical Saws With Blade Assemblies
CN102001087B (zh) * 2009-09-02 2012-11-21 苏州宝时得电动工具有限公司 转接器
US8475234B2 (en) * 2009-09-27 2013-07-02 Yen-Ju HO Power tool holding article
DE202009013147U1 (de) * 2009-09-30 2009-12-17 Robert Bosch Gmbh Handwerkzeugmaschine mit oszillierend antreibbarem Werkzeug
USD623034S1 (en) 2009-12-18 2010-09-07 Techtronic Power Tools Technology Limited Tool arbor
USD619152S1 (en) 2009-12-18 2010-07-06 Techtronic Power Tools Technology Limited Adapter
US10245744B2 (en) 2010-03-22 2019-04-02 Cherif Morcos Accessory for oscillating power tools
CN102233564A (zh) * 2010-04-21 2011-11-09 苏州宝时得电动工具有限公司 多功能机及其转接器
JP5456556B2 (ja) 2010-04-23 2014-04-02 株式会社マキタ 作業工具
US8925931B2 (en) 2010-04-29 2015-01-06 Black & Decker Inc. Oscillating tool
US9186770B2 (en) 2010-04-29 2015-11-17 Black & Decker Inc. Oscillating tool attachment feature
US9073195B2 (en) 2010-04-29 2015-07-07 Black & Decker Inc. Universal accessory for oscillating power tool
CN102259328B (zh) * 2010-05-28 2014-07-30 南京德朔实业有限公司 用于将工作元件适配到动力工具轴端的适配器
US8616562B2 (en) 2010-06-16 2013-12-31 Robert Bosch Gmbh Adapter for coupling an accessory tool to a drive member of a power tool
CN102294683B (zh) * 2010-06-25 2014-10-15 南京德朔实业有限公司 一种能与多种轴端适配的工作元件
CN102328305B (zh) * 2010-07-12 2014-02-26 苏州宝时得电动工具有限公司 动力工具
CN201728642U (zh) * 2010-08-05 2011-02-02 宁波捷美进出口有限公司 一种工具头安装孔结构
DE102010039787A1 (de) * 2010-08-26 2012-03-01 Robert Bosch Gmbh Handwerkzeugmaschine
DE102010039786A1 (de) 2010-08-26 2012-03-01 Robert Bosch Gmbh System mit zumindest zwei Oszillationseinsatzwerkzeugen
USD653523S1 (en) 2010-09-29 2012-02-07 Milwaukee Electric Tool Corporation Adapter for a tool
USD646542S1 (en) 2010-09-29 2011-10-11 Milwaukee Electric Tool Corporation Accessory interface for a tool
USD651062S1 (en) 2010-09-29 2011-12-27 Milwaukee Electric Tool Corporation Tool interface for an accessory
US9149923B2 (en) 2010-11-09 2015-10-06 Black & Decker Inc. Oscillating tools and accessories
USD651877S1 (en) 2010-12-14 2012-01-10 Techtronic Power Tools Technology Limited Universal interface for accessory blades
USD651875S1 (en) 2010-12-14 2012-01-10 Techtronic Power Tools Technology Limited Universal interface for accessory blades
USD651874S1 (en) 2010-12-14 2012-01-10 Techtronic Power Tools Technology Limited Universal interface for accessory blades
USD651878S1 (en) 2010-12-14 2012-01-10 Techtronic Power Tools Technology Limited Universal interface for accessory blades
USD652274S1 (en) 2010-12-14 2012-01-17 Techtronic Power Tools Technology Limited Universal interface for accessory blades
USD651876S1 (en) 2010-12-14 2012-01-10 Techtronic Power Tools Technology Limited Universal interface for accessory blades
CN102554881B (zh) * 2010-12-29 2016-03-30 苏州宝时得电动工具有限公司 多功能机及其转接器
DE102011003098A1 (de) * 2011-01-25 2012-07-26 Robert Bosch Gmbh Werkzeugspannvorrichtung
DE102011005821A1 (de) 2011-03-18 2012-09-20 Robert Bosch Gmbh Werkzeugspannvorrichtung
DE102011075228A1 (de) * 2011-05-04 2012-11-08 Robert Bosch Gmbh Werkzeugspannvorrichtung
DE102011078488A1 (de) 2011-07-01 2013-01-03 Robert Bosch Gmbh Werkzeug
ITMI20111298A1 (it) * 2011-07-12 2013-01-13 Gmm S P A Gruppo portautensile di una macchina per la lavorazione di materiali in blocco o in lastra, macchina includente tale gruppo e metodo per la lavorazione di materiali in blocco o in lastra
DE102011082228A1 (de) * 2011-09-07 2013-03-07 Robert Bosch Gmbh Sägeblatt für eine Werkzeugmaschine
CN105729410B (zh) * 2011-09-29 2021-12-07 苏州宝时得电动工具有限公司 多功能机
CN103101039B (zh) * 2011-11-11 2015-07-01 苏州宝时得电动工具有限公司 紧固装置和可应用该紧固装置的多功能机
EP2762276B1 (en) * 2011-09-29 2016-07-27 Positec Power Tools (Suzhou) Co., Ltd Multifunctional machine
US8905822B2 (en) * 2011-10-07 2014-12-09 Black & Decker Inc. Clamp nut
DE102012204864A1 (de) * 2011-12-20 2013-06-20 Robert Bosch Gmbh Drehoszillationstrennwerkzeug für eine Werkzeugmaschine
US8881409B2 (en) * 2012-01-16 2014-11-11 Robert Bosch Gmbh Articulating oscillating power tool
DE102012004458A1 (de) * 2012-03-08 2013-09-12 Robert Bosch Gmbh Werkzeugaufnahme
DE102012004457A1 (de) * 2012-03-08 2013-09-12 Robert Bosch Gmbh Einsatzwerkzeug
DE102012007928A1 (de) 2012-04-17 2013-10-17 C. & E. Fein Gmbh Aufnahme zur Befestigung eines Werkzeugs
CN103386671B (zh) * 2012-05-08 2016-08-03 泉峰(中国)贸易有限公司 用于将工作元件适配到动力工具轴端的适配器及成型方式
USD682652S1 (en) 2012-05-14 2013-05-21 Campbell Hausfeld/Scott Fetzer Company Tool accessory hub
US9522432B2 (en) * 2012-06-01 2016-12-20 Herbert W. Staub Cradle cutter
US20130331013A1 (en) * 2012-06-07 2013-12-12 Wyatt W. Neal, Jr. Oscillating impact grinding blade
USD694597S1 (en) 2012-06-25 2013-12-03 Techtronic Power Tools Technology Limited Universal interface for accessory blades
USD694596S1 (en) 2012-06-25 2013-12-03 Techtronic Power Tools Technology Limited Universal interface for accessory blades
USD694599S1 (en) 2012-06-25 2013-12-03 Techtronic Power Tools Technology Limited Universal interface for accessory blades
USD694598S1 (en) 2012-06-25 2013-12-03 Techtronic Power Tools Technology Limited Universal interface for accessory blades
USD694076S1 (en) 2012-06-25 2013-11-26 Techtronic Power Tools Technology Limited Universal interface for accessory blades
USD832666S1 (en) 2012-07-16 2018-11-06 Black & Decker Inc. Oscillating saw blade
DE102012215950B4 (de) 2012-09-10 2023-11-02 Robert Bosch Gmbh Wechselwerkzeug, Werkzeughalter, Handwerkzeug und Werkzeugsystem
US9486934B2 (en) * 2012-11-23 2016-11-08 Chervon (Hk) Limited Accessory clamping mechanism and power tool having the same
DE102012221517A1 (de) * 2012-11-26 2014-05-28 Robert Bosch Gmbh Handwerkzeugmaschinenvorrichtung
DE102013203613A1 (de) * 2013-03-04 2014-09-04 Robert Bosch Gmbh Tauchsägeblatt für eine Werkzeugmaschine
US9555554B2 (en) 2013-05-06 2017-01-31 Milwaukee Electric Tool Corporation Oscillating multi-tool system
DE202013004983U1 (de) * 2013-06-03 2014-05-21 Kwb Tools Gmbh Werkzeug zum spanenden Bearbeiten eines Werkstücks sowie Werkzeugmaschine
DE202013006920U1 (de) 2013-08-01 2014-11-03 C. & E. Fein Gmbh Werkzeugeinrichtung
DE202013006900U1 (de) * 2013-08-01 2014-11-03 C. & E. Fein Gmbh Werkzeugmaschine
CN104415947B (zh) * 2013-08-29 2018-05-08 苏州宝时得电动工具有限公司 清理刀具及具有该清理刀具的摆动动力工具
ES2537224B1 (es) * 2013-09-20 2016-03-09 Bellota Herrramientas, S.A. Dispositivo adaptador para máquina cortadora de cerámica
DE102013111383A1 (de) 2013-10-15 2015-04-16 C. & E. Fein Gmbh Adapter zur Befestigung eines Werkzeugs an einer Werkzeugaufnahme
DE102014103048B4 (de) * 2014-03-07 2016-11-17 C. & E. Fein Gmbh Elektrowerkzeug aufweisend ein Bauteil zur Herstellung einer formschlüssigen Nietverbindung eines Werkzeugs
CN105613694A (zh) * 2014-10-29 2016-06-01 重庆念记食品有限公司 扇齿旋刀式鲜肉自动分解供应装置
DE102015119962A1 (de) 2014-11-24 2016-06-09 Wolfcraft Gmbh Um eine Oszillations- oder Drehachse drehantreibbares Werkzeug mit einem Antriebsprofil zur Kupplung mit einem Abtriebsprofil
EP3023185B1 (de) 2014-11-24 2021-02-24 Wolfcraft GmbH Um eine oszillations- oder drehachse drehantreibbares werkzeug mit einem antriebsprofil zur kupplung mit einem abtriebsprofil
DE102015114028A1 (de) 2015-08-24 2017-03-02 Wolfcraft Gmbh Adaptersystem zur Befestigung eines Werkzeuges an einem oszillierend antreibbaren Antriebsabschnitt
WO2017051893A1 (ja) * 2015-09-25 2017-03-30 株式会社マキタ グラインダ
US10011036B2 (en) * 2015-11-09 2018-07-03 Robert Bosch Tool Corporation Blade and blade attachment system for an oscillating tool
US10040215B2 (en) * 2015-11-09 2018-08-07 Robert Bosch Tool Corporation Blade and blade attachment system for an oscillating tool
US10549363B2 (en) * 2016-06-27 2020-02-04 Mechanical & Electrical Concepts, Inc. Attachable and extendable saw and methods for using same
DE202017104815U1 (de) 2016-08-22 2017-11-29 Robert Bosch Gmbh Werkzeugmaschine
US10682714B2 (en) * 2016-08-31 2020-06-16 Robert Bosch Tool Corporation Oscillating interface for an oscillating power tool
US10595879B1 (en) 2016-12-05 2020-03-24 Palix Medical LLC Blade for osteotome
US10265778B2 (en) 2017-01-16 2019-04-23 Black & Decker Inc. Accessories for oscillating power tools
USD814900S1 (en) 2017-01-16 2018-04-10 Black & Decker Inc. Blade for oscillating power tools
CN107654513B (zh) * 2017-08-04 2023-10-20 深圳怡化电脑股份有限公司 轮系定位机构及自助金融设备
CN109514392A (zh) * 2019-01-10 2019-03-26 北京惠点信元科技有限公司 打磨装置及砂光设备
USD931069S1 (en) 2019-05-03 2021-09-21 Tti (Macao Commercial Offshore) Limited Blade
USD862185S1 (en) * 2019-06-19 2019-10-08 Shenzhen Yihong Technology Co., Ltd Tool blade
US11919100B2 (en) 2020-02-25 2024-03-05 The Black & Decker Corporation Accessories for oscillating power tools
CN113183247A (zh) * 2020-06-24 2021-07-30 浙江金一电动工具有限公司 一种省力安全性高的地板锯
CN113172707A (zh) * 2020-06-24 2021-07-27 浙江金一电动工具有限公司 一种地板锯的锯片拆装装置
WO2022108785A1 (en) 2020-11-18 2022-05-27 Milwaukee Electric Tool Corporation Accessory for an oscillating power tool
US20220184721A1 (en) 2020-12-11 2022-06-16 Black & Decker Inc. Accessories for oscillating power tools
US12076802B2 (en) 2021-01-22 2024-09-03 Black & Decker Inc. Accessories for oscillating power tools
EP4245458A1 (en) 2022-03-14 2023-09-20 Black & Decker, Inc. Accessories for oscillating power tools

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3943934A (en) * 1974-09-30 1976-03-16 Minnesota Mining And Manufacturing Company Quick release mechanism for surgical devices
DE19914956C2 (de) * 1999-04-01 2002-06-13 Metabowerke Gmbh Elektromotorisch antreibbares Schleifgerät
CN1366484A (zh) * 2000-04-11 2002-08-28 罗伯特·博施有限公司 机器刀具夹具
US20030176147A1 (en) * 2000-12-01 2003-09-18 Harald Krondorfer Hand tool comprising a sensor for emitting a signal when the tool attachment is replaced

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3905374A (en) * 1974-01-28 1975-09-16 American Sterilizer Co Knee osteotomy blade
CH620853A5 (zh) * 1977-12-09 1980-12-31 Arnegger Richard E
DE3012836C2 (de) 1980-04-02 1985-09-26 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Einrichtung zum Festspannen der Schleifscheibe von Winkelschleifern
US5178626A (en) 1989-01-13 1993-01-12 Pappas Michael J Stepped surgical saw blade
US5122142A (en) 1990-09-13 1992-06-16 Hall Surgical Division Of Zimmer, Inc. Irrigating saw blade
US5263972A (en) * 1991-01-11 1993-11-23 Stryker Corporation Surgical handpiece chuck and blade
US6503253B1 (en) * 1993-11-16 2003-01-07 Synvasive Technology, Inc. Surgical saw blade
US5265343A (en) * 1992-01-27 1993-11-30 Hall Surgical, Division Of Zimmer, Inc. Blade collet
US5468247A (en) * 1993-05-26 1995-11-21 Stryker Corporation Saw blade for powered medical handpiece
US5366312A (en) * 1993-08-18 1994-11-22 Surgiquip, Inc. Surgical saw blade attachment assembly
US5489285A (en) * 1994-02-23 1996-02-06 Hall Surgical, Div. Of Zimmer, Inc. Surgical saw blade and clamp
US5658304A (en) * 1995-10-18 1997-08-19 Linvatec Corporation Wrenchless and adapterless collet system for surgical blades
US5729904A (en) * 1995-11-01 1998-03-24 Linvatec Corporation Wrenchless collect for surgical blade
US5694693A (en) * 1996-06-17 1997-12-09 Microaire Surgical Instruments, Inc. Universal saw blade hub
US6113618A (en) * 1999-01-13 2000-09-05 Stryker Corporation Surgical saw with spring-loaded, low-noise cutting blade
CA2290178A1 (en) 1999-03-08 2000-09-08 Black & Decker Inc. Saw blade and mounting device for the same
DE10061559A1 (de) * 2000-12-07 2002-06-13 C & E Fein Gmbh & Co Kg Aufnahme zur Befestigung eines Werkzeuges an einer Antriebswelle und Adapter hierzu
DE20117159U1 (de) 2001-10-16 2002-02-14 C. & E. Fein GmbH & Co KG, 70176 Stuttgart Werkzeugmaschine mit Befestigungsflansch
US7833241B2 (en) * 2002-11-12 2010-11-16 Stryker Corporation Surgical saw blade coupler
US7189239B2 (en) * 2003-01-14 2007-03-13 Synvasive Technology, Inc. A California Corporation Saw blade having a prearranged hub section
US7789885B2 (en) * 2003-01-15 2010-09-07 Biomet Manufacturing Corp. Instrumentation for knee resection
US7837690B2 (en) * 2003-01-15 2010-11-23 Biomet Manufacturing Corp. Method and apparatus for less invasive knee resection
US7887542B2 (en) * 2003-01-15 2011-02-15 Biomet Manufacturing Corp. Method and apparatus for less invasive knee resection
US7488324B1 (en) * 2003-12-08 2009-02-10 Biomet Manufacturing Corporation Femoral guide for implanting a femoral knee prosthesis
DE102004050798A1 (de) 2004-10-19 2006-04-20 Robert Bosch Gmbh Vorrichtung zum Befestigen eines Werkzeugs an einer oszillierend antreibbaren Antriebswelle einer Handwerkzeugmaschine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3943934A (en) * 1974-09-30 1976-03-16 Minnesota Mining And Manufacturing Company Quick release mechanism for surgical devices
DE19914956C2 (de) * 1999-04-01 2002-06-13 Metabowerke Gmbh Elektromotorisch antreibbares Schleifgerät
CN1366484A (zh) * 2000-04-11 2002-08-28 罗伯特·博施有限公司 机器刀具夹具
US20030176147A1 (en) * 2000-12-01 2003-09-18 Harald Krondorfer Hand tool comprising a sensor for emitting a signal when the tool attachment is replaced

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012075967A1 (zh) * 2010-12-11 2012-06-14 Cai Lvqian 一种摆式工具工作头和转接器

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US20120144971A1 (en) 2012-06-14
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EP2172317A1 (de) 2010-04-07
EP1819490A1 (de) 2007-08-22
US8640580B2 (en) 2014-02-04
DE102004050798A1 (de) 2006-04-20
DE202005022105U1 (de) 2013-09-26
EP1819490B1 (de) 2010-02-17
ES2425424T3 (es) 2013-10-15
US9272435B2 (en) 2016-03-01
US8151679B2 (en) 2012-04-10
ATE457857T1 (de) 2010-03-15
US20080190259A1 (en) 2008-08-14
CN101043987A (zh) 2007-09-26
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DE202004021498U1 (de) 2008-06-26
EP2172317B1 (de) 2013-07-03

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