公开(公告)号：US09289830B2

公开(公告)日：2016-03-22

申请号：US13813201

申请日：2011-08-04

申请人： Raouf Ben Amor

发明人： Raouf Ben Amor

IPC分类号： B23B27/16 ,  B23B27/14

CPC分类号： B23B27/1666 ,  B23B27/145 ,  B23B27/1651 ,  B23B2200/088 ,  B23B2265/32 ,  Y10T407/2286 ,  Y10T407/229 ,  Y10T407/23

摘要： A cutting tool has a recess for receiving a cutting insert having a clamping depression on the rake face. The cutting insert is held in the carrier tool by a clamping finger having a lug. The clamping finger being secured on the carrier tool via a clamping bolt so that when tightening the clamping bolt, the clamping finger pulls the cutting insert into the recess. A sickle-shaped engagement element engages into the clamping depression of the cutting insert being arranged on the lug. The clamping bolt has a clamping head overhanging its shank. The clamping head is seated on an angled locating surface of the clamping finger with respect to the axis of the clamping bolt, wherein said surface is arranged so compression force of the clamping finger on the cutting insert is enhanced. The lug has a clamping surface for bearing on the rake face of the cutting insert.

摘要翻译： 切削工具具有用于接收在前刀面上具有夹紧凹陷的切削刀片的凹槽。 切削刀片通过具有凸耳的夹紧手指保持在托架工具中。 夹紧手指通过夹紧螺栓固定在承载工具上，使得当紧固夹紧螺栓时，夹紧手指将切削刀片拉入凹槽中。 镰刀形接合元件接合在切割刀片的夹持凹陷中，该切削刀片设置在凸耳上。 夹紧螺栓具有伸出其柄部的夹紧头。 夹紧头相对于夹紧螺栓的轴线位于夹紧指形件的倾斜的定位表面上，其中所述表面被布置成使得夹紧指在压入刀片上的压缩力增强。 凸耳具有用于在切削刀片的前刀面上支承的夹紧表面。

公开(公告)号：US08696261B2

公开(公告)日：2014-04-15

申请号：US13033303

申请日：2011-02-23

申请人： Dov Yoffe

发明人： Dov Yoffe

IPC分类号： B23B27/16

CPC分类号： B23B27/1662 ,  B23B27/1677 ,  B23B2260/02 ,  B23B2260/136 ,  Y10T407/2276 ,  Y10T407/228 ,  Y10T407/2282 ,  Y10T407/2286 ,  Y10T407/2288

摘要： A cutting tool assembly includes a tool body and a clamping mechanism for releasably clamping a cutting insert to the tool body. The clamping mechanism includes a rotatable cam member, a coupling member, a biasing spring and a clamping element. The rotation of the rotatable cam member in opposite senses results in the adjustment of the position of the coupling member in opposite directions, which results in a displacement of the clamping element, and therefore changing the locking position to a releasing position and vice versa.

摘要翻译： 切割工具组件包括工具主体和用于将切削刀片可释放地夹紧到工具主体的夹紧机构。 夹紧机构包括可旋转的凸轮构件，联接构件，偏置弹簧和夹紧元件。 可旋转的凸轮部件以相反的方向的旋转导致联接部件在相反方向上的位置的调节，这导致夹紧元件的位移，因此将锁定位置改变到释放位置，反之亦然。

公开(公告)号：US20130170917A1

公开(公告)日：2013-07-04

申请号：US13425152

申请日：2012-03-20

申请人： Gil Hecht

发明人： Gil Hecht

IPC分类号： B23B27/16 ,  B23P11/02 ,  B23B29/12

CPC分类号： B23B27/04 ,  B23B29/043 ,  B23B2200/165 ,  B23B2205/02 ,  B23B2260/0785 ,  Y10T29/49876 ,  Y10T407/2282 ,  Y10T407/2286 ,  Y10T407/2288 ,  Y10T407/23 ,  Y10T407/28

摘要： A cutting tool used for grooving and turning operations where a cutting insert is resiliently securable in a holder blade. The cutting insert includes an insert central lower surface located between, and recessed with respect to, two insert lower component surfaces, each having an insert lower abutment surface. At least one of the two insert lower component surfaces includes an insert inner curved ramp extending from its insert lower abutment surface to the adjacent insert lower intermediate surface and at least the other of the two insert lower component surfaces includes an insert outer curved ramp extending from its insert lower abutment surface to an adjacent end surface.

摘要翻译： 用于切槽和车削操作的切削工具，其中切削刀片可弹性地固定在保持器刀片中。 切削刀片包括位于两个插入下部部件表面之间并相对于两个插入式下部部件表面凹入的插入件中心下表面，每个具有插入件下邻接表面。 两个插入下部构件表面中的至少一个包括从其插入件下邻接表面延伸到相邻插入件下中间表面的插入件内弯曲斜坡，并且两个插入下部构件表面中的至少另一个包括从外部弯曲的斜面 其将下邻接表面插入到相邻的端表面。

公开(公告)号：US08459162B2

公开(公告)日：2013-06-11

申请号：US10545158

申请日：2004-02-12

申请人： Norihide Kimura ,  Masanobu Ueda

发明人： Norihide Kimura ,  Masanobu Ueda

IPC分类号： B23D61/04 ,  B23B27/16

CPC分类号： B23B27/1644 ,  B23B2200/049 ,  B23B2200/125 ,  B23B2200/128 ,  B23B2200/205 ,  B23B2205/12 ,  B23B2205/16 ,  Y10T83/9319 ,  Y10T407/2276 ,  Y10T407/2284 ,  Y10T407/2286 ,  Y10T407/23

摘要： In order to perform turning operations of the kind that has heretofore been performed by diamond-shaped inserts, an insert which is basically equilateral triangular in shape with multiple alternately usable cutting edges, of which all three corners are usable as cutting edges, without decreasing the positional accuracy of the cutting edge during cutting. At least one recess and a plurality of protrusions are formed on each side of the insert. The recess and protrusions formed on the insert are brought into engagement with a protrusion and recesses formed on a side wall of a seating groove formed in a holder. In this state, the insert is pressed against a bottom seating face and the side wall of the seating groove with a clamp as a means to stably restrain the insert. This prevents shifting of the cutting edge during cutting even if the direction of the cutting force changes.

摘要翻译： 为了执行迄今为止由菱形插入件进行的那种的转动操作，具有多个可交替使用的切削刃的基本上为等边三角形的刀片，其中所有三个角都可用作切削刃，而不减少 切割时刀刃的位置精度。 在插入件的每一侧上形成至少一个凹部和多个突起。 形成在插入件上的凹部和突起与形成在保持器中形成的安置槽的侧壁上的突起和凹部接合。 在这种状态下，插入件用夹具压靠在底座和底座的侧壁上，作为稳定地限制插入件的装置。 这样即使切削力的方向发生变化，也能够防止切削时的切削刃的移位。

公开(公告)号：US08388268B2

公开(公告)日：2013-03-05

申请号：US13041623

申请日：2011-03-07

申请人： Nicholas J. Henry ,  Charles L. Conway

发明人： Nicholas J. Henry ,  Charles L. Conway

IPC分类号： B23B27/10 ,  B23B27/04

CPC分类号： B23B27/10 ,  B23B29/043 ,  Y10T407/14 ,  Y10T407/227 ,  Y10T407/2286 ,  Y10T407/25

摘要： A toolholder has a head region, which contains a slot separating the head region into a lower section and an upper section, with a lower seat and an upper section to retain a cutting insert. The head region contains a coolant entrance passage, which receives coolant from a coolant source, and a coolant delivery passage, which discharges coolant toward a cutting insert. The head region further contains a fastener bore, which receives a fastener. The fastener has an axial fastener bore which provides fluid communication between the coolant entrance passage and a coolant reservoir between the fastener and the fastener bore. The coolant delivery passage communicates with the coolant reservoir to receive coolant, which passed from the coolant entrance passage and through the axial fastener bore into the coolant reservoir.

摘要翻译： 刀架具有头部区域，其包含将头部区域分成下部区段和上部区段的狭槽，下部座椅和上部区段保持切削刀片。 头部区域包含从冷却剂源接收冷却剂的冷却剂入口通道和向冷却剂排出冷却剂的冷却剂输送通道。 头部区域还包括接收紧固件的紧固件孔。 紧固件具有轴向紧固件孔，其在冷却剂入口通道和紧固件与紧固件孔之间的冷却剂储存器之间提供流体连通。 冷却剂输送通道与冷却剂储存器连通以接收冷却剂，冷却剂从冷却剂入口通道传递并通过轴向紧固件孔进入冷却剂储存器。

公开(公告)号：US20130051942A1

公开(公告)日：2013-02-28

申请号：US13696554

申请日：2011-05-11

申请人： Hidehiko Nagaya ,  Norio Aso ,  Shoichiro Watanabe ,  Yasuharu Imai ,  Kenji Ishizawa

发明人： Hidehiko Nagaya ,  Norio Aso ,  Shoichiro Watanabe ,  Yasuharu Imai ,  Kenji Ishizawa

IPC分类号： B23B27/16

CPC分类号： B23B29/043 ,  B23B27/086 ,  B23B2220/126 ,  Y10T407/194 ,  Y10T407/22 ,  Y10T407/225 ,  Y10T407/2286 ,  Y10T407/25

摘要： This detachable insert type cutting tool is provided with a cutting insert and a holder which holds the cutting insert. An insert mounting seat on which the cutting insert is mounted and upper and lower jaw sections which pinch the cutting insert are provided in the holder. The insert mounting seat is provided between the lower surface of the upper jaw section and the upper surface of the lower jaw section. Convex curve outer surfaces are formed on one side of the upper and lower jaw sections when viewed from the leading end sides of the upper and lower jaw sections, and concave curve inner surfaces are formed on the other side of the upper and lower jaw sections. In a state where the cutting insert is fixed to the insert mounting seat, the concave curve inner surface of the upper jaw section is disposed at a position retreated further radially outward than an arc surface extending along the concave curve inner surface of the lower jaw section.

摘要翻译： 该可拆卸插入式切削工具设置有切削刀片和保持切削刀片的保持器。 安装有切削刀片的刀片安装座和夹持切削刀片的上下爪部件设置在保持器中。 插入安装座设置在上钳口部分的下表面和下钳口部分的上表面之间。 当从上下爪部分的前端侧观察时，凸出的曲线外表面形成在上下爪部的一侧上，凹曲面内表面形成在上下爪部的另一侧。 在切削刀片固定在刀片安装座上的状态下，上爪部的凹曲面内表面配置在比沿下颚部的凹曲面内表面延伸的弧面更向径向外侧退避的位置 。

公开(公告)号：US20130051941A1

公开(公告)日：2013-02-28

申请号：US13515587

申请日：2010-12-22

申请人： Raouf Ben Amor ,  Marianne Krause ,  Andreas Herb ,  Heiko Libhafsky ,  Stephan Keintzel

发明人： Raouf Ben Amor ,  Marianne Krause ,  Andreas Herb ,  Heiko Libhafsky ,  Stephan Keintzel

IPC分类号： B23B27/16 ,  B23B27/00

CPC分类号： B23B27/164 ,  B23B2200/088 ,  B23B2200/125 ,  B23B2200/128 ,  B23B2200/286 ,  B23B2226/18 ,  Y10T407/20 ,  Y10T407/228 ,  Y10T407/2282 ,  Y10T407/2286

摘要： The invention relates to an indexable insert (1) for fitting in supporting tools (5) for the machining of workpieces, with an upper side (2) and an underside (3), on which clamping recesses are arranged, and with a circumferential geometry (4) joining the upper side (2) and the underside (3), wherein cutting comers and cutting edges (6) are arranged at the transition from the upper side (2) and the underside (3) to the circumferential geometry (4). In order that the clamping situation during machining is improved significantly, and at the same time the introduction of the clamping recesses is made easier, it is proposed that the clamping recess consists of grooves (10) which are arranged on two crossing straight lines (11), wherein the two straight lines (11) run at right angles in relation to each other and all the grooves (10) are arranged at the same distance from the centre axis or longitudinal axis (12) of the indexable insert (1), and the crossing point (13) of the two straight lines (11) lies on the centre axis or longitudinal axis (12) of the indexable insert (1).

摘要翻译： 本发明涉及一种用于装配用于加工工件的支撑工具（5）的可转位插入件（1），其具有上侧（2）和下侧（3），夹紧凹槽布置在其上，并具有圆周几何形状 （4）连接上侧（2）和下侧（3），其中切割角和切割边缘（6）布置在从上侧（2）和下侧（3）到周向几何形状（4）的过渡处 ）。 为了明显改善加工过程中的夹紧情况，同时使夹紧凹槽的引入变得更容易，因此提出夹紧凹槽由布置在两条交叉直线（11）上的凹槽（10）组成， ），其中两条直线（11）相对于彼此成直角延伸，并且所有凹槽（10）均布置在与可转位刀片（1）的中心轴线或纵向轴线（12）相同的距离处， 并且两根直线（11）的交叉点（13）位于可转位刀片（1）的中心轴线或纵向轴线（12）上。

公开(公告)号：US20120321399A1

公开(公告)日：2012-12-20

申请号：US13576443

申请日：2011-01-27

申请人： Andreas Wuerfels ,  Dirk Kammermeier

发明人： Andreas Wuerfels ,  Dirk Kammermeier

IPC分类号： B23C5/22 ,  B23B27/00

CPC分类号： B23C5/2295 ,  B23C5/241 ,  B23C5/2458 ,  B23C2245/08 ,  B23C2260/84 ,  B23C2270/025 ,  Y10T29/49895 ,  Y10T407/2206 ,  Y10T407/225 ,  Y10T407/2286

摘要： A tool includes a parent body (12) and at least two cutting inserts (14) fastened directly or indirectly to the parent body (12). A central clamping device (30) is configured to clamp the cutting inserts (14) in an oriented position relative to the parent body (12). An assembly includes the tool (10) and a jig (32), which can accommodate the tool (10) in such a way that the cutting insert (14) is located in a desired position on the tool (10) and can be clamped in the desired position by actuating the clamping device (30). A method for fastening at least one cutting insert (14) to the parent body (12) includes fitting the parent body (12) with the cutting insert (14); arranging the parent body (12) in a jig (32); bringing the cutting insert (14) into a desired position; and clamping the cutting insert (14) in the desired position.

摘要翻译： 工具包括母体（12）和至少两个直接或间接紧固到母体（12）的切削刀片（14）。 中心夹紧装置（30）构造成将切削刀片（14）相对于母体（12）夹紧在取向位置。 组件包括工具（10）和夹具（32），其可以使切削刀片（14）位于工具（10）上的期望位置并且可以被夹紧的方式容纳工具（10） 通过致动夹紧装置（30）在所需位置。 用于将至少一个切削刀片（14）紧固到母体（12）的方法包括：将母体（12）与切削刀片（14）相配合; 将母体（12）布置在夹具（32）中; 使所述切削刀片（14）进入所需位置; 并将切削刀片（14）夹紧在所需位置。

公开(公告)号：US08317434B2

公开(公告)日：2012-11-27

申请号：US12159825

申请日：2006-07-12

申请人： Matthias Oettle

发明人： Matthias Oettle

IPC分类号： B23D1/14 ,  B23D61/06

CPC分类号： B23D61/06 ,  B23B2205/02 ,  B23C5/08 ,  B23C5/22 ,  B23C2210/161 ,  Y10T83/9343 ,  Y10T407/2286 ,  Y10T407/2288 ,  Y10T407/235 ,  Y10T409/304088

摘要： In a tool system for machining, having at least one receptacle for a cutting insert which can be brought at least partly with a bearing surface of convex curvature into contact with a supporting surface of concave curvature on the receptacle, the convexity and concavity of bearing surface and supporting surface, respectively, which face one another, define lines of curvature which are different from one another and of which at least one deviates from the circular form.

摘要翻译： 在用于加工的工具系统中，具有至少一个用于切削刀片的容器，其至少部分地具有凸起曲率的支承表面与容器上的凹曲面的支撑表面接触，支承表面的凸度和凹度 和彼此面对的支撑表面限定彼此不同的曲率线，并且其中至少一个偏离圆形。

公开(公告)号：US20100266352A1

公开(公告)日：2010-10-21

申请号：US12734352

申请日：2008-10-28

申请人： Hidehiko Nagaya ,  Norio Aso ,  Yasuharu Imai

发明人： Hidehiko Nagaya ,  Norio Aso ,  Yasuharu Imai

IPC分类号： B23B27/16

CPC分类号： B23B29/043 ,  B23B27/04 ,  B23B2205/02 ,  Y10T407/227 ,  Y10T407/2282 ,  Y10T407/2286 ,  Y10T407/2288

摘要： In a head member (30) for this cutting tool with detachable insert (70), a slit (38) is provided so as to further extend towards a rear end side from a rear end for an insert attachment seat formed by a pressing surface of an upper jaw portion of a head member body (31) and a pedestal surface of a lower jaw portion (33). Also, a clamp screw engaged with the upper jaw portion is screwed while inclining in a direction separated as it moves towards the lower jaw portion (33), with respect to an imaginary plane (P) which extends along an extension direction of the slit (38) and in a direction in which the pressing surface and the pedestal surface face each other, whereby the upper jaw portion is enabled to elastically deform by using as a fulcrum a connecting portion 39 between a rear wall surface (38B) of the slit (38), and a rear end surface (31F) of the head member body (31). Moreover, the connecting portion (39) is formed such that the width thereof in the extension direction becomes gradually greater as the clamp screw moves in a separating direction from the imaginary plane (P). According to the head member (30), a cutting insert (50) can be stably clamped by elastically deforming the jaw portion formed with the pressing surface straight with respect to the pedestal surface while operating a large clamping force.

摘要翻译： 在用于具有可拆卸插入件（70）的该切割工具的头部构件（30）中，设置狭缝（38），以从后端进一步向后端侧延伸，用于插入件安装座，该插入件安装座由 头部构件主体（31）的上颚部分和下颚部分（33）的基座表面。 而且，与上颚部接合的夹紧螺钉相对于沿着狭缝的延伸方向延伸的假想平面（P）沿着向下颌部（33）移动的方向倾斜而被旋转， 38），并且在按压面和基座面彼此面对的方向上，由此上颚部能够通过使用狭缝的后壁表面（38B）之间的连接部39作为支点而弹性变形 38）和头部构件主体（31）的后端面（31F）。 此外，连接部（39）形成为使得其在延伸方向上的宽度随着夹紧螺杆沿着与假想平面（P）的分离方向移动而逐渐变大。 根据头部构件（30），通过在形成有大的夹紧力的情况下使形成有按压面的钳口部相对于基座面直线地弹性变形，能够稳定地夹持切削刀片（50）。