SLEEVE RETENTION FOR CUTTING PICK ASSEMBLY
    1.
    发明申请

    公开(公告)号:WO2020056153A1

    公开(公告)日:2020-03-19

    申请号:PCT/US2019/050838

    申请日:2019-09-12

    Abstract: A cutting assembly is configured to be coupled to a drum that is rotatable about an axis. The cutting assembly includes a block having a leading surface and an inner surface. The inner surface forms a block bore extending along an axis through the leading surface and at least partially through the block. The cutting assembly also includes a sleeve having a sleeve shank with an outer surface, a flange, and a sleeve bore extending through the flange and at least partially through the sleeve shank. During installation of the sleeve to the block, an interface between the outer surface of the sleeve shank and the inner surface of the block bore transitions from an interference fit to a clearance fit.

    CUTTING BIT CARRIER FOR CUTTING BITS
    2.
    发明申请
    CUTTING BIT CARRIER FOR CUTTING BITS 审中-公开
    切割位移码头

    公开(公告)号:WO2017012690A1

    公开(公告)日:2017-01-26

    申请号:PCT/EP2016/001109

    申请日:2016-06-29

    CPC classification number: E21C35/19

    Abstract: The present disclosure relates to a cutting bit carrier (100) for hard rock mining applications. Usually, replacing worn cutting bits may take much effort and may be time consuming. The present cutting bit carrier (200) may comprise a first carrier member (110) including a first supporting portion (114) configured to contact a cutting bit shank (204) of a cutting bit (200) for supporting the cutting bit (200), and a second carrier member (120) including a second supporting portion (124) configured to contact the cutting bit shank (204) of the cutting bit (200) for supporting the cutting bit (200). The second carrier member (120) may be detachably mountable to the first carrier member (110).

    Abstract translation: 本公开涉及用于硬岩采矿应用的切割钻头载体(100)。 通常,更换磨损的切屑可能花费很多精力,并且可能是耗时的。 本切削刀架(200)可以包括第一载体构件(110),其包括构造成接触用于支撑切削钻头(200)的切削刀头(200)的切削刀柄(204)的第一支撑部分(114) ,以及第二承载构件(120),其包括构造成接触用于支撑切割钻头(200)的切割钻头(200)的切割钻头柄(204)的第二支撑部分(124)。 第二承载构件(120)可以可拆卸地安装到第一承载构件(110)。

    WERKZEUGEINRICHTUNG FÜR EINE BODENFRÄSMASCHINE UND BODENFRÄSMASCHIΝΕ MIT EINER SOLCHEN WERKZEUGEINRICHTUNG
    3.
    发明申请
    WERKZEUGEINRICHTUNG FÜR EINE BODENFRÄSMASCHINE UND BODENFRÄSMASCHIΝΕ MIT EINER SOLCHEN WERKZEUGEINRICHTUNG 审中-公开
    工具机用于地板机器和BODENFRÄSMASCHIΝΕ这样的工具机

    公开(公告)号:WO2016071001A1

    公开(公告)日:2016-05-12

    申请号:PCT/EP2015/002230

    申请日:2015-11-05

    Applicant: BOMAG GMBH

    Abstract: Die Erfindung betrifft eine Werkzeugeinrichtung (11) für eine Bodenfräsmaschine (1), insbesondere eine Straßenfräse, einen Recycler, einen Stabilisierer oder einen Surface-Miner. Die Werkzeugeinrichtung (11) umfasst einen Fräsmeißel (14) mit einer hochverschleißfesten Meißelspitze (17), insbesondere umfassend PCD-Material, und einem sich entlang einer Längsachse (35) erstreckenden Meißelschaft (20), und einen Meißelhalter (29) mit einer Schaftaufnahme (26), wobei der Meißelschaft (20) des Fräsmeißels (20) zumindest einen sich in Richtung von der Meißelspitze (17) weg verschmälernden Verjüngungsabschnitt (23) aufweist. Weiterhin ist eine Befestigungsvorrichtung (19) vorhanden, die derart ausgebildet ist, dass sie den Fräsmeißel (14) entlang seiner Längsachse (35) und in Richtung von der Meißelspitze (17) weg in die Schaftaufnahme (26) hinein zieht, wobei die Schaftaufnahme (26) des Meißelhalters (29) derart komplementär zum Meißelschaft (20) des Fräsmeißels (14) ausgebildet ist, dass der Verjüngungsabschnitt (23) im durch die Befestigungsvorrichtung (19) verspannten Zustand reibschlüssig in der Schaftaufnahme (26) am Meißelhalter (29) anliegt. Der Meißelhalter (29) umfasst zudem einen Grundhalter (12) und einen Wechselhalter (13), wobei der Grundhalter (12) eine Halteraufnahme (37) zur Aufnahme des Wechselhalters (13) und der Wechselhalter (13) die Schaftaufnahme (26) umfasst und die Befestigungsvorrichtung (19) derart ausgebildet ist, dass sie sowohl den Fräsmeißel (14) entlang seiner Längsachse (35) und in Richtung von der Meißelspitze (17) weg in die Schaftaufnahme (26) hinein als auch den Wechselhalter (13) in die Halteraufnahme (37) im Grundhalter (12) hinein zieht. Die Erfindung betrifft weiter einen Fräsmeißel und einen Wechselhalter für eine derartige Werkzeugeinrichtung und eine Bodenfräsmaschine mit einer derartigen Werkzeugeinrichtung.

    Abstract translation: 本发明涉及一种工具装置(11)用于接地研磨机(1),尤其是道路铣床,一个回收器,稳定剂或表面矿工。 所述工具组件(11)包括具有高度耐磨凿尖(17),尤其是包括PCD材料刮刀钻头(14),和一个沿纵向轴线(35)延伸的凿杆(20)和具有一个杆接收一刀具保持器(29)( 26),所述的Fräsmeißels(20)的至少一个手(在凿点17的方向上的钻铤(20))远缩小锥形部(23)。 此外,定影装置(19)是本,其被设计成使得切削齿(14)沿着其纵向轴线(35)和在凿点(17)的方向上远离在柄接收拉(26),其中所述立柱座( 26)的刀具保持器(29)的如此形成的互补(到Fräsmeißels(14)的钻铤20),该锥形部分(23)(由紧固装置19被施加)通过摩擦夹紧状态(在对位支架杆容纳部26)(29) , 凿架(29)还包括一基础保持器(12)和一个转换保持件(13),其中所述基架(12)具有用于接收可更换支座(13)和可更换支座(13)的保持器支承件(37)包括柄部安装(26)和 所述紧固装置(19)被设计成使得它两个切削齿(14)沿着其纵向轴线(35)和在凿点(17)的方向上远离在保持器支撑所述杆座(26)插入它和更换支座(13) (37)移动到盒架(12)。 本发明还涉及一种刮刀钻头以及用于这种工具组件的更换支架和地板铣床具有这种工具装置。

    CHISEL
    4.
    发明申请
    CHISEL 审中-公开
    MEISSEL

    公开(公告)号:WO2015043884A3

    公开(公告)日:2015-10-22

    申请号:PCT/EP2014068499

    申请日:2014-09-01

    CPC classification number: E21C35/18 B28D1/186 E21C35/19

    Abstract: The invention relates to a chisel (10) having a chisel head (11) and a chisel shaft (17), wherein near its end facing away from the chisel head the chisel shaft has a threaded portion having a thread (19), wherein the chisel head holds a chisel tip (20) made of a hard material, and wherein near the side facing the chisel shaft the chisel head is provided with a supporting surface (15). Especially when superhard hard materials are used for the chisel tip, a load-optimized chisel design is obtained by a domed supporting surface (15).

    Abstract translation: 本发明涉及一种凿(10)用凿子头(11)和一凿杆(17),所述具有在从凿头端其远端的区域中的螺纹(19),其中,所述钻头头部包括凿尖(20)的螺纹部分钻铤 由硬质材料传送,并且其中,在面对所述凿刀柄侧的侧面的区域中的凿头配有一个支承表面(15)。 特别是,在使用超硬刚性材料用于凿尖端具有钻头的负载优化的设计是这样实现的,所述支承面(15)是弯曲的。

    PICK ASSEMBLY, BIT ASSEMBLY AND DEGRADATION TOOL
    5.
    发明申请
    PICK ASSEMBLY, BIT ASSEMBLY AND DEGRADATION TOOL 审中-公开
    K K LY LY。。。。。。。。。。。。。。。

    公开(公告)号:WO2014033227A2

    公开(公告)日:2014-03-06

    申请号:PCT/EP2013067929

    申请日:2013-08-29

    Abstract: A pick assembly is provided, comprising a bit assembly and a holder assembly; the bit assembly comprising a bit support body, a fastener mechanism and a deflectable member, cooperatively configured such the deflectable member can be deflected responsive to the progressive coupling of the bit support body to the fastener mechanism. The holder assembly comprises a holder body and is configured for accommodating and retaining the bit assembly by interference means. The holder assembly and bit assembly are cooperatively configured such that the retention of the bit assembly by the holder assembly by interference means can be progressively increased responsive to the progressive coupling of the bit support body with the fastener mechanism when the bit assembly is accommodated by the holder assembly, operative to prevent substantial movement of the bit support body relative to the holder body in use.

    Abstract translation: 提供拾取组件,包括钻头组件和保持器组件; 包括钻头支撑体,紧固件机构和可偏转构件的钻头组件,其协调地构造为可偏转构件,其可以响应于钻头支撑体到紧固件机构的渐进联接而偏转。 保持器组件包括保持器主体,并且构造成用于通过干涉装置容纳和保持钻头组件。 保持器组件和钻头组件协同地构造成使得当钻头组件被所述钻头组件容纳在所述钻头组件中时,通过所述夹持器组件由所述夹持器组件保持所述钻头组件可以逐渐增加。 保持器组件,其可操作以防止钻头支撑体相对于使用中的保持器主体的实质运动。

    MINERAL BITS AND MOUNTS
    6.
    发明申请
    MINERAL BITS AND MOUNTS 审中-公开
    矿物和矿物

    公开(公告)号:WO2013163729A1

    公开(公告)日:2013-11-07

    申请号:PCT/CA2013/000420

    申请日:2013-04-29

    Abstract: Mineral bits (10, 100) and associated mounts (30, 116, 200) for use during excavation and mining operations are disclosed. An exemplary bit (10) has a front region (12) and an opposite rear region (14) and comprises a head portion (16) and a mounting portion (18) secured to the head portion (16). The mounting portion (18) can be configured to be releasably retained by a mount (30). A rounded transition (22) disposed in the front region (12) of the bit between the head portion (16) and the mounting portion (18) provides a clearance (C) between the head portion (16) and the mount (16). Mineral bits (10, 100) disclosed can be inserted into and withdrawn from mounts (30, 1 16, 200) by linear and/or rotational movement.

    Abstract translation: 公开了在挖掘和采矿作业期间使用的矿物钻头(10,100)和相关联的安装件(30,116,200)。 示例性的钻头(10)具有前部区域(12)和相对的后部区域(14),并且包括头部(16)和固定到头部(16)的安装部分(18)。 安装部分(18)可被构造成由安装件(30)可释放地保持。 设置在头部(16)和安装部分(18)之间的钻头的前区域(12)中的圆形过渡部(22)在头部(16)和安装件(16)之间提供间隙(C) 。 所公开的矿物钻头(10,100)可以通过线性和/或旋转运动插入和从支架(30,116,200)中排出。

    SELF -ALIGNING INSERT AND DEGRADATION ASSEMBLY
    7.
    发明申请
    SELF -ALIGNING INSERT AND DEGRADATION ASSEMBLY 审中-公开
    自动插入和降级组件

    公开(公告)号:WO2012113707A3

    公开(公告)日:2013-03-28

    申请号:PCT/EP2012052695

    申请日:2012-02-16

    CPC classification number: E21C35/19

    Abstract: An insert (110) for a degradation assembly comprising a holder, the insert (110) comprising a tip (112), a coupler mechanism (114) for moveably coupling the insert with the holder, and an alignment mechanism operable to urge the tip (112) towards an aligned orientation within the holder; the aligned orientation being with respect to a forward direction (M) in which the insert (110) is to be driven in use.

    Abstract translation: 一种用于降解组件的插入件(110),其包括保持器,所述插入件(110)包括尖端(112),用于将所述插入件与所述保持器可移动地联接的联接器机构(114)和可操作以推动所述尖端 112)朝向保持器内的对准取向; 相对于在使用中驱动插入件(110)的向前方向(M)的对齐取向。

    SHEARER PICK
    8.
    发明申请
    SHEARER PICK 审中-公开
    剪刀

    公开(公告)号:WO2013027177A1

    公开(公告)日:2013-02-28

    申请号:PCT/IB2012/054232

    申请日:2012-08-22

    CPC classification number: C22C9/06 C22F1/00 C22F1/08 E21C35/183

    Abstract: The present invention relates to a shearer pick. More particularly but not exclusively it relates to a shearer pick for use on a rotating cutting head of a coal mining apparatus. Wherein the shearer pick body is composed of an alloy comprising by weight at least 60% copper and 40 % or less nickel.

    Abstract translation: 本发明涉及一种采煤机。 更具体地但不排他地涉及一种用于采煤设备的旋转切割头上的采煤机。 其中,采煤机主体由包含重量至少为60%的铜和40%或更少的镍的合金组成。

    A COAL AND ROCK CUTTING PICK
    9.
    发明申请
    A COAL AND ROCK CUTTING PICK 审中-公开
    煤和切割切片

    公开(公告)号:WO02012677A2

    公开(公告)日:2002-02-14

    申请号:PCT/AU2001/000960

    申请日:2001-08-07

    CPC classification number: E21C35/18 E21C35/19 E21C2035/1816 E21C2035/1826

    Abstract: The pick (1) includes a radially inner end (4) and a shank (3) to be fixed to the drum (10) to substantially prevent relative movement between the pick (1) and drum (10). The pick (1) further includes a cutting head (2) having leading (5) and trailing faces (6) intersecting to provide a cutting edge (8) to extend generally parallel to an axis. The leading face (5) in use is inclined by an acute rake angle R to a radius of the axis, with the trailing face 6 being inclined at an acute back clearance angle B to a plane passing through the edge (8) and normal to the radius. The leading face (5) and trailing face (6) being inclined by an acute angle and the shanks when fixed to the drum (10) extends at an acute angle to the radius.

    Abstract translation: 拾取器(1)包括径向内端(4)和固定到滚筒(10)上的柄(3),以基本上防止拾取器(1)和滚筒(10)之间的相对移动。 所述拾取器(1)还包括切割头(2),所述切割头(2)具有相交的前端(5)和后表面(6),以提供大致平行于轴线延伸的切割边缘(8)。 使用中的引导面(5)以与轴的半径相对的锐角R角度倾斜,后缘6以锐角后隙角度B倾斜到通过边缘(8)的平面并且垂直于 半径。 引导面(5)和后表面(6)以锐角倾斜,并且固定在滚筒(10)上的柄部以与半径成锐角延伸。

    CUTTING TOOLHOLDER RETENTION SYSTEM
    10.
    发明申请
    CUTTING TOOLHOLDER RETENTION SYSTEM 审中-公开
    切割工具保持系统

    公开(公告)号:WO98034011A1

    公开(公告)日:1998-08-06

    申请号:PCT/US1998/001431

    申请日:1998-01-26

    CPC classification number: E21C35/193 E21C2035/191

    Abstract: An excavation cutting toolholder retention system (100). The cutting toolholder retention system (100) includes a cutting toolholder (108) having a flange recess and a holder engagement surface (140) and a support block (102) having a toolholder bore (104) into which the cutting toolholder is inserted and a block pin bore (106) intersecting the toolholder bore, the block pin bore (106) defining a block engagement surface (164) which is inclined downwardly relative to the toolholder bore. The cutting toolholder retention system (100) further includes a pin (112) having a pin shaft (180), the pin shaft having a pin flange (190) which engages the flange recess so as to limit translational movement of the pin shaft. The pin engages the block engagement surface (164) and the holder engagement surface (140) such that the pin (112) may be moved to draw the cutting toolholder (108) into the toolholder bore (104)

    Abstract translation: 挖掘刀具保持系统(100)。 切割刀架保持系统(100)包括具有凸缘凹部和保持器接合表面(140)的切割刀夹(108)和具有刀架孔(104)的支撑块(102),切割刀架插入其中并且 块销孔(106)与工具夹孔相交,块销孔(106)限定相对于刀架孔向下倾斜的块接合表面(164)。 切割刀架保持系统(100)还包括具有销轴(180)的销(112),销轴具有与凸缘凹部接合的销凸缘(190),以限制销轴的平移运动。 销接合块接合表面(164)和保持器接合表面(140),使得销(112)可以移动以将切割刀架(108)拉入刀架孔(104)

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