Tool holder for clamping inserts, using a resilient L-shaped clamp
    5.
    发明授权
    Tool holder for clamping inserts, using a resilient L-shaped clamp 失效
    用于夹紧刀片的刀柄,使用弹性L形夹

    公开(公告)号:US5538368A

    公开(公告)日:1996-07-23

    申请号:US157096

    申请日:1994-04-18

    申请人: Wlajko Mihic

    发明人: Wlajko Mihic

    CPC分类号: B23B29/043 Y10T407/2286

    摘要: Tool holder device has an elongated main body presenting a rearwardly extending back portion (2) to be received inside a turret body groove and locked therein by means of wedge means and a forwardly extending portion (3) having an obliquely arranged abutment surface (4) and an outwardly facing surface (5) defining a seat for the insert tool holder. The adjoining surface (6) of the main body having an elongated groove (7) having parallel walls also in parallel with the outwardly facing surface and a bottom perpendicular to same surface and in an intermediary position a number of threaded bores (8) extending essentially in parallel with the outwardly facing surface (5). The groove being adapted to receive two or more L-shaped clamping pieces (9) having one leg (10) with an end portion with a thickness corresponding to the width of the main body elongated groove (7) and another leg (11) having an abutment surface (12) for engaging the insert holder. Each clamping piece (9) includes through bores (13) for screws essentially in parallel with the leg 10 and an adjoining abutment surface for the screw head. The clamping piece in a transition portion (15) between its two legs having a mutual bending facilitating recess or groove (16).

    摘要翻译: PCT No.PCT / SE92 / 00359 Sec。 371日期1994年04月18日 102(e)日期1994年4月18日PCT提交1992年5月27日PCT公布。 WO92 / 21466 PCT公开号 日期1992年12月10日刀架装置具有延长的主体,其具有向后延伸的后部(2),以被容纳在转塔体槽内并通过楔形装置锁定在其中,并且具有倾斜布置的向前延伸部 邻接表面(4)和限定用于插入工具保持器的座的面向外的表面(5)。 主体的邻接表面(6)具有细长凹槽(7),该细长凹槽(7)具有平行的壁,其也与向外的表面平行,垂直于相同表面的底部和在中间位置的多个螺纹孔(8)基本上延伸 与面向外的表面(5)平行。 所述槽适于容纳两个或多个具有一个腿部(10)的L形夹紧件(9),所述一个腿部(10)的端部具有与主体细长槽(7)的宽度相对应的厚度,另一个腿部(11)具有 用于接合插入物保持器的邻接表面(12)。 每个夹紧件(9)包括用于基本上与腿部10平行的螺钉的通孔(13)和用于螺钉头的相邻邻接表面。 位于其两个腿之间的过渡部分(15)中的夹紧件具有相互弯曲的促进凹部或凹槽(16)。

    Arrangement in insert holders
    6.
    发明授权
    Arrangement in insert holders 失效
    刀片架的安排

    公开(公告)号:US5315908A

    公开(公告)日:1994-05-31

    申请号:US884845

    申请日:1992-05-13

    申请人: Wlajko Mihic

    发明人: Wlajko Mihic

    IPC分类号: B23B27/04 B27B33/12

    摘要: In an arrangement of an insert holder and a cutting insert, the insert (3) is received in a recess (2) in the insert holder and secured therein by clamping action between portions of the insert holder which define the recess. The recess for the insert (3) is defined in one direction by a substantially unyieldable portion formed with a straight guiding portion (4,5) coacting with a straight edge of the insert, and in the other direction by a nose-shaped resilient portion (8) formed with a shallow projection extending towards the straight guiding portion and having a defined top (12) of small extent in the direction of the recess. The cutting insert (3) comprises a shank (14) whose one side is formed with a guide ridge (15) adapted to seat on the guiding portion (4,5) of the recess (2) and whose opposite side comprises an inclined or bevelled portion (16) adjacent the free end of the shank (14). The bevelled portion (16) passing into a substantially straight surface portion (17) which serves as a sliding and abutment surface for the top (12) of the projection and which, in the direction away from the inclined or bevelled portion (16), converges slightly towards the insert side having the guide ridge (15). The free end (10) of the nose-shaped portion (8) is adapted to serve as an end stop for the cutting insert and to engage with a substantially transverse surface (19) on the head of the cutting insert.

    摘要翻译: 在插入物保持器和切削刀片的布置中,插入件(3)被容纳在插入件保持器中的凹部(2)中并且通过在限定凹部的插入物保持器的部分之间的夹紧动作而被固定在其中。 用于插入件(3)的凹部由一个基本上不弯曲的部分限定,该部分形成有与插入件的直边缘共同作用的直的引导部分(4,5),并且在另一个方向上由鼻状弹性部分 (8)形成有朝向所述直的引导部分延伸的浅突出部,并且在所述凹部的方向上具有限定的顶部(12)。 切削刀片(3)包括柄(14),其一侧形成有适于安置在凹部(2)的引导部分(4,5)上的引导脊(15),并且其相对侧包括倾斜或 倾斜部分(16)邻近柄部(14)的自由端。 斜边部分(16)进入基本上直的表面部分(17),其用作突起的顶部(12)的滑动和邻接表面,并且在远离倾斜或倾斜部分(16)的方向上, 向具有引导脊(15)的插入侧略微收敛。 鼻形部分(8)的自由端(10)适于用作切削刀片的端部止动件并与切削刀片头部上的基本上横向的表面(19)接合。

    Slot milling tool with inserts clamped by eccentric or cam-shaped members
    9.
    发明授权
    Slot milling tool with inserts clamped by eccentric or cam-shaped members 失效
    槽铣刀具有由偏心或凸轮形构件夹紧的刀片

    公开(公告)号:US5820309A

    公开(公告)日:1998-10-13

    申请号:US601843

    申请日:1996-02-15

    申请人: Wlajko Mihic

    发明人: Wlajko Mihic

    摘要: Slot or track milling tool device wherein a number of inserts having an insignificant axial extension are arranged in seats at the peripheral portion of an essentially disc shaped tool holder body. The inserts, being of a per se known kind, have at least one abutment face arranged obliquely relative to the insertion direction of the insert. The abutment face in contact with an abutment portion at each seat of the tool holder body. Each such abutment portion being a tongue shaped portion integral with the tool holder body. For each tongue shaped portion, there is arranged a rotatable clamping device having a surface arranged in a cam or eccentric fashion. The rotatable clamping device is intended to displace the tongue shaped portions so that an abutment point thereon reaches an engagement with and remains in engagement with the obliquely rearwardly facing engagement surface of the insert.

    摘要翻译: PCT No.PCT / SE92 / 00762 Sec。 371日期:1994年5月25日 102(e)日期1994年5月25日PCT提交1992年11月4日PCT公布。 出版物WO93 / 08945 日期1993年5月13日具有不显着的轴向延伸的多个插入件的轨道或轨道铣刀装置布置在基本上盘形的工具保持器主体的周边部分的座中。 本来已知的插入件具有相对于插入件插入方向倾斜布置的至少一个邻接面。 所述抵接面与所述刀夹主体的每个座处与邻接部分接触。 每个这样的邻接部分是与工具保持器本体一体的舌形部分。 对于每个舌形部分,布置有具有以凸轮或偏心方式布置的表面的可旋转夹紧装置。 可旋转夹紧装置旨在使舌形部分移位,使得其上的邻接位置与插入件的倾斜向后的接合表面接合并保持与其接合。