HOLE SAW
    1.
    发明申请
    HOLE SAW 审中-公开
    孔眼

    公开(公告)号:WO2014015154A1

    公开(公告)日:2014-01-23

    申请号:PCT/US2013/051106

    申请日:2013-07-18

    Abstract: A hole saw includes a cylindrical body disposed along an axis of rotation with a side wall extending axially from a cap end to a cutting end. The cutting end includes a plurality of cutting teeth. A cap includes a rim portion seated on the cap end and an axially extending portion extending into the cylindrical body from the cap end. The side wall defines an aperture including a first slot portion and a second slot portion disposed closer to the cap end than the first slot portion. A wall of the second slot portion nearest the cap end is between approximately 0.010 inches and approximately 0.120 inches axially offset from the axially extending portion of the cap.

    Abstract translation: 孔锯包括沿着旋转轴线设置的圆柱形主体,侧壁从帽端轴向延伸到切割端。 切割端包括多个切割齿。 盖包括位于帽端上的边缘部分和从帽端延伸到圆柱体中的轴向延伸部分。 侧壁限定了包括第一狭槽部分和设置成比第一狭槽部分更靠近帽端部的第二狭槽部分的孔。 最靠近帽端的第二狭缝部分的壁在距盖的轴向延伸部分轴向偏移的大约0.010英寸和大约0.120英寸之间。

    FORET HÉLICOÏDAL À TROUS DE LUBRIFICATION
    2.
    发明申请
    FORET HÉLICOÏDAL À TROUS DE LUBRIFICATION 审中-公开
    带润滑孔的螺旋钻头

    公开(公告)号:WO2010079213A1

    公开(公告)日:2010-07-15

    申请号:PCT/EP2010/050152

    申请日:2010-01-08

    Abstract: L'invention concerne un foret hélicoïdal comprenant successivement une queue (10) d'entraînement dudit foret, un corps principal (11) comportant au moins deux éléments coupants (12) hélicoïdaux séparés par des rainures hélicoïdales (19, 20) et une pointe (14) comportant au moins deux arêtes (15) coupantes. Selon l'invention, sur une portion dudit corps principal (11), dite portion reprise (21), lesdits éléments coupants (12) hélicoïdaux ont une épaisseur de dent e2 inférieure à l'épaisseur de dent ei des éléments coupants (12) hélicoïdaux dans le reste dudit corps principal (11) afin d'augmenter le volume desdites rainures hélicoïdales (19, 20) dans ladite portion reprise (21).

    Abstract translation: 本发明涉及一种螺旋钻头,其包括串联驱动所述钻头的柄(10),主体(11)包括由螺旋槽(19,20)分开的至少两个螺旋切割元件(12) ,以及包括至少两个切削刃(15)的末端(14)。 根据本发明,在所述主体(11)的被称为搭接部分(21)的一部分上,螺旋切割元件(12)的齿厚e2低于螺旋切割元件的齿厚e1( 12),以增加所述搭接部分(21)中的所述螺旋槽(19,20)的体积。

    MOUNTING MECHANISM FOR A CUTTING INSERT, A CUTTING INSERT THEREFOR AND A CUTTING TOOL USING SAID INSERT
    3.
    发明申请
    MOUNTING MECHANISM FOR A CUTTING INSERT, A CUTTING INSERT THEREFOR AND A CUTTING TOOL USING SAID INSERT 审中-公开
    用于切割插入的安装机构,切割插件及使用插件的切割工具

    公开(公告)号:WO2015033338A2

    公开(公告)日:2015-03-12

    申请号:PCT/IL2014/050788

    申请日:2014-09-03

    Applicant: NO SCREW LTD.

    Inventor: HARIF, Gershon

    Abstract: A cutting tool holder adapted for mounting thereon a cutting insert having a top face, a bottom face and an insert bore extending between the top face and the bottom face, and having an inner surface. The holder comprises a seat defined by a base surface and at least one side wall angled to the base surface, a seat bore extending along a bore axis, and having an open end at the base surface. The holder also comprises a securing arrangement having a securing member extending between a proximal end and a distal end, the securing member having a head portion at the proximal end and having its distal end received within the seat bore. The securing arrangement also has a displacement arrangement adapted to displace the securing member along the bore axis of the seat bore between a mounting position in which the head portion protrudes from within the seat bore through the base surface into the seat to a first extent, defining a first gap distance between the head portion and the at least one side wall allowing the cutting insert to be placed within the seat and/or being fully removed from the seat, and a securing position in which the head portion protrudes from within the seat bore through the base surface into the seat to a second extent, smaller than the first extent, defining a second gap distance between the head portion and the at least one side wall smaller than the first gap distance, so as to engage the inner surface of the insert bore, thereby securing the insert between the head portion and the at least one side wall. The insert seat is further formed with a support surface configured for engaging and providing support to the head portion of the securing member at least in the securing position.

    Abstract translation: 一种适于在其上安装切削刀片的切削刀架,该刀片具有在顶面和底面之间延伸的顶面,底面和插入孔,并具有内表面。 保持器包括由基部表面限定的座和与基座表面成角度的至少一个侧壁,沿着孔轴线延伸的座孔,并且在底面处具有开口端。 保持器还包括具有在近端和远端之间延伸的固定构件的固定装置,固定构件在近端具有头部,并且其远端容纳在座孔内。 固定装置还具有位移装置,该位移装置适于沿安装位置移动固定构件,该安装位置在该安装位置之间,头部部分从座内孔内穿过基座表面突出到座位到第一范围, 所述头部和所述至少一个侧壁之间的第一间隙距离允许所述切削刀片被放置在所述座内和/或完全从所述座中移除;以及固定位置,所述头部部分在所述座孔内部突出 通过基座表面进入座位到比第一范围小的第二范围,限定头部部分和至少一个侧壁之间的第二间隙距离小于第一间隙距离,以便接合 插入孔,从而将插入物固定在头部和至少一个侧壁之间。 插入座进一步形成有支撑表面,该支撑表面构造成至少在固定位置中接合并提供对固定构件的头部的支撑。

    ドリル
    4.
    发明申请
    ドリル 审中-公开
    钻头

    公开(公告)号:WO2014118881A1

    公开(公告)日:2014-08-07

    申请号:PCT/JP2013/051875

    申请日:2013-01-29

    Inventor: 高井 一輝

    Abstract:  ドリルの剛性を低下させず、切削液供給圧を高めなくても切削液供給穴を通した切削液の供給量が十分に得られるドリルを提供する。 溝部16内に設けられた切削液供給穴22が、ドリル10の回転方向RTの前方側に径方向に沿って位置する前方側内壁面FHと、ドリル10の回転方向RTの後方側に径方向に沿って位置して前方側内壁面FHと周方向に対向する後方側内壁面RHと、ドリル10の中心線Cを中心とする部分円筒面から成る外周側内壁面OHと、ドリル10の中心線Cを中心とし且つ外周側内壁面OHの曲率半径R1よりも小さい曲率半径R2の部分円筒面から成り、外周側内壁面OHと径方向に対向する内周側内壁面IHとにより囲まれた扇状断面を有しているので心厚を確保でき、切削液の供給圧を高めなくても切削液供給穴22内の切削液の速度を高速化でき切削液の供給量が増大させられる。

    Abstract translation: 提供一种钻头,使得在不降低钻头的刚性并且不增加切割液体进料压力的情况下确保供给通过切割液体供给孔的足够量的切割液体。 形成在沟槽部分(16)内的切割液体供给孔(22)具有扇形横截面,该扇形横截面由相对于旋转方向位于前方的前侧内壁(FH)包围, RT)和其径向方向; 相对于所述钻子(10)的旋转方向(RT)向后方并且沿其径向方向且在所述前侧内壁(FH)的圆周方向上面对的后方内壁(RH) 外周侧内壁(OH),其由以钻头(10)的中心线(C)为中心的部分圆柱形表面形成; 以及内圆周侧内壁(IH),其由以钻头(10)的中心线(C)为中心并具有比曲率半径小的曲率半径(R2)的部分圆柱形表面形成 (OH)的外周侧内壁(OH)的内周侧内壁(IH)的内周侧内壁(IH)。 由于切割液体供给孔(22)具有上述扇形截面,因此能够提高切割液供给孔(22)内的切断液的速度,而不必增加切断液 进料压力,从而增加了切割液体的供给量。

    INDEXABLE TYPE CUTTING TOOL
    6.
    发明申请
    INDEXABLE TYPE CUTTING TOOL 审中-公开
    可选类型切割工具

    公开(公告)号:WO2006036041A1

    公开(公告)日:2006-04-06

    申请号:PCT/KR2005/002667

    申请日:2005-08-16

    Abstract: An indexable type cutting tool comprises a drill having a shank and a drill body which extends from the shank, the drill body being defined with body flutes, and being formed with an insert seat which has seat side surfaces and a seat bottom surface and body flank surfaces and body thinning surfaces; a drill insert fitted into the insert seat of the drill body, having cutting edges and an insert bottom surface which is brought into close contact with the seat bottom surface, formed with insert flutes and insert side surfaces which are brought into close contact with the seat side surfaces, and defined with a through-hole which passes through the insert side surfaces; and a fastening screw for fastening the drill insert fitted into the insert seat to the drill.

    Abstract translation: 一种可转位式切割工具包括具有柄和钻体的钻头,钻头主体从柄延伸,钻体由身体凹槽限定,并且形成有具有座椅侧面和座椅底面以及身体侧面的插入座 表面和身体变薄表面; 镶嵌在钻体主体的插入座中的钻头插入件,其具有切削刃和与底座表面紧密接触的刀片底面,刀片底面形成有插入凹槽和插入件侧面,该侧面与阀座紧密接触 侧表面,并且限定有穿过插入件侧表面的通孔; 以及用于将装配到插入座中的钻头插入件紧固到钻头的紧固螺钉。

    A HOLE SAW ASSEMBLY
    7.
    发明申请
    A HOLE SAW ASSEMBLY 审中-公开
    孔眼组件

    公开(公告)号:WO2005120754A1

    公开(公告)日:2005-12-22

    申请号:PCT/AU2005/000817

    申请日:2005-06-08

    Abstract: The present invention relates to a hole-saw assembly (10) including a hole saw (26) having at one end a plurality of cutting teeth and at the other end two shafts. The assembly includes a mandrel (16) coaxially aligned with said hole-saw and including a body having two bores there through coaxially aligned with said shafts. An annulus (20) located on top of the body is coaxially aligned with said mandrel and hole saw and includes two holes, the annulus rotatable around its longitudinal axis from a first to a second position. In the first position the annulus holes are aligned with the bores and shafts allowing the shafts to be freely insertable and removable and in the second position the holes are misaligned to lock the shafts to the annulus. The mandrel further includes a pair of driving pins (22) adapted to engage driving apertures (24) found in hole saws especially larger ones. Typically the driving pins may biased to enable the assembly to be used even with those hole saws that do not include driving apertures and that also enables easier assembly of the device. A compressible O-ring (42) may further facilitate the operation of the assembly. This device avoids the problem of thread stripping.

    Abstract translation: 本发明涉及一种孔锯组件(10),其包括在一端具有多个切割齿并且在另一端具有两个轴的孔锯(26)。 组件包括与所述孔锯同轴对准的心轴(16),并且包括具有两个孔的主体,通过与所述轴同轴对准。 位于主体顶部的环形空间(20)与所述心轴和孔锯同轴对准并且包括两个孔,所述环可围绕其纵向轴线从第一位置旋转到第二位置。 在第一位置,环形孔与孔和轴对准,允许轴可自由地插入和移除,并且在第二位置,孔不对准以将轴锁定到环空。 心轴还包括一对驱动销(22),其适于接合在特别较大的孔锯中发现的驱动孔(24)。 通常,驱动销可能被偏置以使组件能够被使用,即使是那些不包括驱动孔的孔锯,并且也使得装置更容易组装。 可压缩O形环(42)可以进一步促进组件的操作。 该装置避免了剥线问题。

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