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1. 发明申请

WO2018082354A1 一种钻头直径可变的打孔机构审中-公开
公开(公告)号：WO2018082354A1
公开(公告)日：2018-05-11
申请号：PCT/CN2017/094960
申请日：2017-07-28
申请人：胡贵博
发明人：胡贵博
IPC分类号： B23B47/26
CPC分类号： B23B47/26 , B23Q5/48
摘要：一种钻头直径可变的打孔机构，它包括电机（2）、第一齿轮（4）、涡卷弹簧（5）、第二齿轮（7）、筒轴（8）、内轴（15）、第一螺旋壁（17）、第二转轮（21）、钻头（25），其中第一支板（6）、筒轴（8）、第二齿轮（7）、第二支板（16）组成一个旋转整体，第一螺旋壁（17）随着第二支板（16）旋转，内轴（15）、离心板（18）固定在一起，内轴（15）随着离心板（18）围绕内轴（15）轴线的旋转而旋转，内轴（15）与筒轴（8）之间具有涡卷弹簧（5），涡卷弹簧（5）起到能量的存储和释放。当筒轴（8）开始旋转，第二转轮（21）在随着第一螺旋壁（17）旋转而旋转过程中，将会沿第一螺旋壁（17）轨道相对运动，直到涡卷弹簧（5）产生的力与离心力基本抵消，此时钻头（25）的径向距离一定；当筒轴（8）的转速提高，钻头（25）维持在一个新的径向位置，径向位置不同可以钻不同直径的孔。具有较好的使用效果。

2. 发明申请

WO02066205A8 OPERATING HEAD FOR A MACHINE TOOL WITH A SPINDLE ROTATING ON A VERTICAL AXIS 审中-公开
标题翻译：具有主轴旋转的机床的操作头在垂直轴上
公开(公告)号：WO02066205A8
公开(公告)日：2003-03-13
申请号：PCT/IT0200092
申请日：2002-02-15
申请人： ACD TECHNOLOGIES S P A , AUFIERO GIACOMO , SACCHETTI GENTILE
发明人： AUFIERO GIACOMO , SACCHETTI GENTILE
IPC分类号： B23B47/26 , B23Q1/28 , B23Q1/58 , B23Q1/62 , B23Q5/28 , B23Q11/00 , B23Q17/22 , H05K3/00
CPC分类号： B23Q11/001 , B23B47/26 , B23Q1/28 , B23Q1/58 , B23Q1/626 , B23Q5/28 , B23Q17/22 , B23Q2039/002 , H05K3/0047
摘要： The spindle (6) is axially movable with respect or a support member (8) by an electric linear motor (29). The operating head (5) is fitted with a pneumatic cylinder (53) collaborating with a piston (54) engaged with a stop part (61) carried by the support member (8) in order to balance the weight of the spindle (6), enabling a reduction of the power required by the linear motor (29). The operating head (5) is also fitted with a second pneumatic cylinder (86) collaborating with a corresponding piston (84), which carries a locking element (81) able to engage a rack (79) carried by the support member (8). The piston (84) is biased by a spring (96) engaged with the rack (79), both in the event of the non-balancing of the weight of the spindle (6) as well as the non-excitation of the linear motor (29), to automatically block the vertical shifting of the operating head (5). The spindle (6) is cylindrically shaped and has a ring-shaped shoulder (14), that allows easy assembly on a body (11) fitted with a pair of axially spaced rings (13), in which the spindle (6) is inserted so as to rest the shoulder (14) against the upper ring (13). Each ring (13) has a notch (18) and a tightening screw (21) of the notch (18) to angularly lock the spindle (6) on the body (11).
摘要翻译：主轴（6）可通过电动线性马达（29）相对于支撑件（8）轴向移动。操作头（5）装配有与由支撑构件（8）承载的止挡部分（61）接合的活塞（54）协作的气动缸（53），以平衡主轴（6）的重量，能够降低线性马达（29）所需的功率。操作头（5）还安装有与相应的活塞（84）协作的第二气动缸（86），该气缸承载有能够接合由支撑构件（8）承载的齿条（79）的锁定元件（81）。在主轴（6）的重量不平衡以及直线电动机的不激励的情况下，活塞（84）被与齿条（79）接合的弹簧（96）偏置（29），以自动阻止操作头（5）的垂直移动。主轴（6）是圆柱形的并且具有环形肩部（14），其允许容易地组装在装配有一对轴向隔开的环（13）的主体（11）上，主轴（6）插入其中以使肩部（14）靠在上环（13）上。每个环（13）具有切口（18）的切口（18）和紧固螺钉（21），以将主轴（6）成角度地锁定在主体（11）上。

3. 发明申请

WO2022103981A1 CORE DRILL ASSEMBLY 审中-公开
公开(公告)号：WO2022103981A1
公开(公告)日：2022-05-19
申请号：PCT/US2021/059011
申请日：2021-11-11
申请人： MILWAUKEE ELECTRIC TOOL CORPORATION
发明人： SCHMITZ, Jonathan E. , TIMMONS, Terry L. , SCHOBER, Karly M. , LAITINEN, Dane , MEDEIROS-NICHOLSON, Andrew , EICHE, Paul W. , KETTERHAGEN, Casey A. , BURCH, Sara , QIN, Qian Guo
IPC分类号： B23B45/02 , B23B47/26 , B25H1/00 , B23Q11/12
摘要： A core drill assembly includes a core drill and a stand upon which the core drill is mounted. The stand includes a base supportable upon a mounting surface, a mast defining a longitudinal axis and extending upward from the base, a carriage moveably coupled to the mast and configured to support the core drill thereon, and at least one leg pivotably coupled to the base between a deployed position, in which the leg extends away from the base, and a stowed position, in which the leg is at least partially recessed within the base.

4. 发明申请

WO2018174785A1 A MACHINING ASSEMBLY COMPRISING A FIRST AND A SECOND ELECTRIC MOTOR, A DRIVE UNIT AND A FEED MODULE 审中-公开
公开(公告)号：WO2018174785A1
公开(公告)日：2018-09-27
申请号：PCT/SE2018/050268
申请日：2018-03-19
申请人： JOHNSEN, Anders
发明人： JOHNSEN, Anders
IPC分类号： B23B47/18 , B23B47/26 , B28D1/04 , B28D1/14
摘要： A machining assembly with a drive unit (10) detachably mountable to the feed module (30) and moveable along a guide track on a machine stand via the feed module. The feed module is provided with a feed gear wheel (33) configured for engagement with a cog track on the machine stand. An electric drive motor (12) for rotating a spindle (13) and an electric feed motor (16) for rotating the feed gear wheel are arranged in a housing (1 1 ) of the drive unit. The drive unit comprises a drive member, which is rotatable by the feed motor and which is operatively connectable to the feed gear wheel via a torque transmitting coupling mechanism (50) when the drive unit is mounted to the feed module so as to allow the feed gear wheel to be rotated under the effect of the feed motor when the drive unit is mounted to the feed module.

5. 发明申请

WO2015065896A1 PILOT PIN FOR DRILL PRESS 审中-公开
公开(公告)号：WO2015065896A1
公开(公告)日：2015-05-07
申请号：PCT/US2014/062376
申请日：2014-10-27
申请人： MILWAUKEE ELECTRIC TOOL CORPORATION
发明人： TIMMONS, Terry, L. , PLOWMAN, Andrew, M. , ALVES, Brian
IPC分类号： B23B39/04 , B23B47/26
CPC分类号： B23B51/0426 , B23B47/26 , B23B51/0453 , B23B2251/603 , B23B2260/136 , B23Q9/0007 , B25H1/0071 , Y10T408/895
摘要： A pilot pin assembly is slidably receivable within a tool bit of a drill press. The pilot pin assembly includes a first pin defining an interior cavity, and a second pin at least partially received within the interior cavity of the first pin. A spring is positioned within the interior cavity for biasing the second pin toward an extended position relative to the first pin.
摘要翻译：导向销组件可滑动地接收在钻床的工具钻头内。引导销组件包括限定内腔的第一销和至少部分地容纳在第一销的内腔内的第二销。弹簧定位在内腔内，用于将第二销朝向相对于第一销的延伸位置偏压。

6. 发明申请

WO02066205A2 OPERATING HEAD FOR A MACHINE TOOL LWITH A SPINDEL ROTATING ON A VERTICAL AXIS 审中-公开
标题翻译：一个机器工具的操作头在垂直轴上旋转旋转
公开(公告)号：WO02066205A2
公开(公告)日：2002-08-29
申请号：PCT/IT0200092
申请日：2002-02-15
申请人： ACD TECHNOLOGIES S P A , AUFIERO GIACOMO , SACCHETTI GENTILE
发明人： AUFIERO GIACOMO , SACCHETTI GENTILE
IPC分类号： B23B47/26 , B23Q1/28 , B23Q1/58 , B23Q1/62 , B23Q5/28 , B23Q11/00 , B23Q17/22 , H05K3/00 , B23Q39/00
CPC分类号： B23Q11/001 , B23B47/26 , B23Q1/28 , B23Q1/58 , B23Q1/626 , B23Q5/28 , B23Q17/22 , B23Q2039/002 , H05K3/0047
摘要： The spindle (6) is axially movable with respect or a support member (8) by an electric linear motor (29). The operating head (5) is fitted with a pneumatic cylinder (53) collaborating with a piston (54) engaged with a stop part (61) carried by the support member (8) in order to balance the weight of the spindle (6), enabling a reduction of the power required by the linear motor (29). The operating head (5) is also fitted with a second pneumatic cylinder (86) collaborating with a corresponding piston (84), which carries a locking element (81) able to engage a rack (79) carried by the support member (8). The piston (84) is biased by a spring (96) engaged with the rack (79), both in the event of the non-balancing of the weight of the spindle (6) as well as the non-excitation of the linear motor (29), to automatically block the vertical shifting of the operating head (5). The spindle (6) is cylindrically shaped and has a ring-shaped shoulder (14), that allows easy assembly on a body (11) fitted with a pair of axially spaced rings (13), in which the spindle (6) is inserted so as to rest the shoulder (14) against the upper ring (13). Each ring (13) has a notch (18) and a tightening screw (21) of the notch (18) to angularly lock the spindle (6) on the body (11).
摘要翻译：主轴（6）可通过电动线性马达（29）相对于支撑件（8）轴向移动。操作头（5）装配有与由支撑构件（8）承载的止挡部分（61）接合的活塞（54）协作的气动缸（53），以平衡主轴（6）的重量，能够降低线性马达（29）所需的功率。操作头（5）还安装有与相应的活塞（84）协作的第二气动缸（86），该气缸承载有能够接合由支撑构件（8）承载的齿条（79）的锁定元件（81）。在主轴（6）的重量不平衡以及直线电动机的不激励的情况下，活塞（84）被与齿条（79）接合的弹簧（96）偏置（29），以自动阻止操作头（5）的垂直移动。主轴（6）是圆柱形的并且具有环形肩部（14），其允许容易地组装在装配有一对轴向隔开的环（13）的主体（11）上，其中主轴（6）插入其中以使肩部（14）靠在上环（13）上。每个环（13）具有切口（18）的切口（18）和紧固螺钉（21），以将主轴（6）成角度地锁定在主体（11）上。

7. 发明申请

WO2022212864A1 CORE DRILL 审中-公开
公开(公告)号：WO2022212864A1
公开(公告)日：2022-10-06
申请号：PCT/US2022/023082
申请日：2022-04-01
申请人： MILWAUKEE ELECTRIC TOOL CORPORATION
发明人： MEDEIROS-NICHOLSON, Andrew, T. , SCHMITZ, Jonathan, E. , TIMMONS, Terry, L.
IPC分类号： B23B45/02 , B23B45/00 , B23B47/26 , B23B47/28 , B25H1/0042
摘要： A bit-removal assembly includes a first ring coupled to an output shaft for co-rotation therewith, a second ring supported on the lower retaining ring of the output shaft, a frusto- conical surface on at least one of the first or second rings, and a wedge positioned between the first and second rings and engaging with the frusto-conical surface. A collar defines a cam surface located radially outward of the wedge. The collar is movable between a locked position, in which the cam surface is engaged with the wedge to displace the wedge radially inward on the frusto-conical surface to separate the second ring from the first ring, and a released position, in which the cam surface is misaligned with the wedge to permit the wedge to move radially outward on the frusto-conical surface. A biasing member urges the collar towards the locked position.

8. 发明申请

WO2022160550A1 智能高效数控钻机审中-公开
公开(公告)号：WO2022160550A1
公开(公告)日：2022-08-04
申请号：PCT/CN2021/098867
申请日：2021-06-08
申请人：浙江西菱股份有限公司
发明人：杨学良 , 陈浩
IPC分类号： B23B47/00 , B23B47/26 , B23P23/02 , B23Q5/28
摘要：智能高效数控钻机，包括带有立柱（11）的底座（1）和主轴箱（2），立柱（11）贯穿主轴箱（2），主轴箱（2）上设有驱动主轴（61）转动的驱动电机（3）；主轴（61）外设有套筒（64），套筒（64）通过轴承与主轴（61）旋转连接且主轴（61）与套筒（64）间在轴向固定，主轴箱（2）内还设有驱动套筒（64）竖向移动的微调机构（7），主轴（61）的底部穿过主轴箱（2）且其底端连接有钻夹头（6）。

9. 发明申请

WO2020009632A1 A CONTROL ARRANGEMENT FOR A NOSEPIECE OF A WORK TOOL, A WORK TOOL AND A METHOD FOR WORKING ON A WORKPIECE. 审中-公开
公开(公告)号：WO2020009632A1
公开(公告)日：2020-01-09
申请号：PCT/SE2019/050304
申请日：2019-04-02
申请人： NOVATOR AB
发明人： PETTERSSON, Björn , HANSPERS, Thomas
IPC分类号： B23B49/00 , B23B47/26 , B23Q9/00 , B23B41/16
摘要： The invention relates to a control arrangement (100) for a nosepiece (20) of a work tool (1), the control arrangement (100) comprising:an actuator device (110); and a linkage arrangement (120) connected to the actuator device (110), wherein the link-age arrangement (120) comprises a first linkage set (120') with a plurality of link elements, connected to a clamping sleeve (22) of the nosepiece (20), such that movement of the actuator device (110) in an axial direction results in a displacement of the clamping sleeve (22) in an axial direction, the first linkage set (120') comprising a first link element (122) and a second link element (124) pivotally connected to each other at a first joint (J1) forming a knee joint, the first link element (122) further being pivotally connected to a first fixed point (FP1 on the work tool (1), wherein the first joint (J1) between the first link element (122) and the second link element (124) is connected with the actuator device (110), so that a linear movement of the first joint (J1) traverse the axial direction of the actuator device (110) is allowed.

10. 发明申请

WO2018161128A1 A LOCKSET INSTALLATION KIT 审中-公开
公开(公告)号：WO2018161128A1
公开(公告)日：2018-09-13
申请号：PCT/AU2018/050221
申请日：2018-03-12
申请人： QUANTUM LEAP PRODUCT DESIGN PTY LIMITED
发明人： VLASKI, Mile
IPC分类号： E05B17/06 , B27F5/12 , B23B47/26
摘要： As shown, for example in figures (1) to (14), the lockset installation kit includes a door jig (1) configured for attachment to a distal end (2) of a door (3). The door jig (1) clamps to the distal end (2) and is used to guide the boring out of the door handle hole (18), the boring out of the latch bolt hole (15) and the morticing of the latch bolt plate recess (16). As shown for example in figures (27) to (39), the kit also includes a frame jig (29) configured for attachment to a door frame (30). The frame jig (29) is used to guide the boring out of the strike bolt hole (65) and the morticing of the strike plate recess (46). To assist with correct alignment, the kit provides for the door jig (1) to be mechanically coupled to the frame jig (29).

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