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61. 发明申请

WO01094064A1 PORTABLE MACHINE TOOL FOR CONDITIONING HEADER TUBE OPENINGS FOR BUTT-WELDING TUBES 审中-公开
标题翻译：便携式机床用于焊接管的头管开口
公开(公告)号：WO01094064A1
公开(公告)日：2001-12-13
申请号：PCT/US2001/010842
申请日：2001-05-30
IPC分类号： B23B5/16 , B23B41/00 , B23B41/08 , B23B35/00
CPC分类号： B23B5/162 , B23B41/00 , Y10T82/22 , Y10T408/03 , Y10T408/558 , Y10T408/5647 , Y10T408/6793 , Y10T409/306384
摘要： A portable machine tool (10) includes a mandrel (22) that may be locked within the tube opening and a plurality of stabilizing legs (24, 26, 28) extending between the mandrel (22) and the header for stabilizing the mandrel (22) during operation. A cutting head (64) is mounted concentrically on the mandrel (22) and is advanced into engagement with the stub end of a heat exchange tube and its opening to remove the stub end and prepare the opening for welding the new tube thereon.
摘要翻译：便携式机床（10）包括可锁定在管开口内的心轴（22）和在心轴（22）和头部之间延伸的多个稳定腿（24,26,28），用于稳定心轴（22））。切割头（64）同心地安装在心轴（22）上并且前进成与热交换管的短截线端及其开口接合以移除短截线端并准备用于在其上焊接新管的开口。

62. 发明申请

WO00062963A1 MACHINE FOR DRILLING OIL HOLES IN CRANKSHAFTS AND CORRESPONDING METHOD 审中-公开
标题翻译：用于钻孔机的钻孔机和相应的方法
公开(公告)号：WO00062963A1
公开(公告)日：2000-10-26
申请号：PCT/ES1999/000121
申请日：1999-05-05
IPC分类号： B23B39/16 , B23B41/00 , B23Q1/62 , B23Q3/155 , B23Q3/157 , B23Q39/04
CPC分类号： B23Q39/04 , B23B39/161 , B23B41/00 , B23B2215/20 , B23Q1/626 , B23Q3/15526 , B23Q3/15786 , Y10T408/03 , Y10T408/3811 , Y10T408/93 , Y10T409/303808 , Y10T409/305824 , Y10T409/30896 , Y10T483/10 , Y10T483/1736 , Y10T483/1748
摘要： The invention relates to a machine for drilling oil holes in crankshafts and to a corresponding method. Said machine can drill one, two or more crankshafts per cycle. Each crankshaft can rotate around its own axis. The assembly described in the invention is mounted on a revolving plate with a horizontal work top and a vertical rotational axis to place the crankshafts at different angles relative to the Z axis of the machining module while preserving the horizontality of the longitudinal axes of the crankshafts. The machining module is located facing the assembly and is fitted with two horizontal axis spindles, a drilling tool holder and the corresponding drill bit guides that are placed parallel to one another, are mounted one on top of the other and at the same distance as the two crankshafts. The module moves along three coordinates: an X (horizontal-transversal) axis, a Y (vertical ) axis and Z (horizontal-drill bit advance feed) axis. A fourth W axis (with an additional carriage and independent actuation) moves parallel to the Z axis and serves as a support for the drill bit guide bushings. The machine is fitted with an automatic changer (of the drill bit and guide bushing or the guide bushing only) and encompasses simultaneously the pair of tool holder spindles. The invention can be used in the field of machine tooling.
摘要翻译：本发明涉及一种用于在曲轴中钻孔的机器以及相应的方法。所述机器可以每个循环钻一个，两个或更多个曲轴。每个曲轴可绕其自身的轴线旋转。本发明中描述的组件安装在具有水平工作顶部和垂直旋转轴线的旋转板上，以使曲轴相对于加工模块的Z轴以不同的角度放置，同时保持曲轴的纵向轴线的水平度。加工模块面向组件，并配有两个水平轴心轴，一个钻具夹具和相互平行放置的相应的钻头引导件，一个安装在另一个顶部并且距离相同的距离两个曲轴。模块沿三个坐标移动：X（横向横向）轴，Y（垂直）轴和Z（水平钻头提前进给）轴。第四个W轴（附加滑架和独立的启动）平行于Z轴移动，并用作钻头导向衬套的支撑。该机器配有一个自动更换器（钻头和导向套管或导向套管），同时包括一对刀架主轴。本发明可用于机床加工领域。

63. 发明申请

WO1997025538A1 TACKING FASTENER 审中-公开
标题翻译：扣紧紧固件
公开(公告)号：WO1997025538A1
公开(公告)日：1997-07-17
申请号：PCT/US1997000094
申请日：1997-01-09
申请人： ALLFAST FASTENING SYSTEMS, INC. , LUHM, Ralph
发明人： ALLFAST FASTENING SYSTEMS, INC.
IPC分类号： F16B13/04
CPC分类号： F16B4/004 , B23B41/00 , F16B5/04 , F16B19/08 , F16B19/1045 , Y10T29/49963
摘要： A temporary fastener (10) that fastens two adjacent workpieces (40, 42). The fastener includes a shank (12) that extends through a hole of the workpieces (40, 42). Extending from one end of the shank is a conical shaped head (20). The fastener also contains a pull stem which has a head (28) located adjacent to the blind end of the shank. The stem head (28) is pulled through the shank (12) to expand and tightly fasten the shank (12) to the workpieces (40, 42). The fastener is removed by drilling through the head and the shank. The diameter of the conical shank head is smaller than the diameter of the drill bit (54) so that part of the head (20) does not become attached to the drill bit and scratch the workpiece (40). The conical shape of the head also reduces the volume of the fastener material to further reduce the size and amount of chips produced during the drilling process. The tightly engaged shank prevents the fastener from rotating during the drilling operation.
摘要翻译：紧固两个相邻工件（40,42）的临时紧固件（10）。紧固件包括延伸穿过工件（40,42）的孔的柄（12）。从柄的一端延伸的是圆锥形头部（20）。紧固件还包括拉杆，其具有邻近柄的盲端定位的头部（28）。杆头（28）被拉动通过柄（12）以将柄（12）膨胀并紧固到工件（40,42）上。紧固件通过钻头穿过头部和柄部被移除。锥形柄头的直径小于钻头（54）的直径，使得头部（20）的一部分不会附接到钻头并刮擦工件（40）。头部的圆锥形还减小了紧固件材料的体积，以进一步减小在钻孔过程中产生的切屑的尺寸和数量。紧密接合的柄防止紧固件在钻孔操作期间旋转。

64. 发明申请

WO1995005260A1 ROBOTIC DRILL CLAMP 审中-公开
标题翻译：机动钻机夹
公开(公告)号：WO1995005260A1
公开(公告)日：1995-02-23
申请号：PCT/US1994007145
申请日：1994-06-24
申请人： AVCO CORPORATION
发明人： AVCO CORPORATION , BRATTEN, James, M. , HOWARD, Stephen, F.
IPC分类号： B23B35/00
CPC分类号： B23B41/00 , B23B2215/04 , Y10T29/49622 , Y10T29/49764 , Y10T29/49885 , Y10T29/49895 , Y10T29/49947 , Y10T408/03 , Y10T408/175 , Y10T408/561 , Y10T408/5635 , Y10T408/91
摘要： A system for drilling through contiguous first and second plate members (24, 26) such that the formation of burrs at their interface is avoided. A pilot hole (136) is drilled through the first plate member (24) and the plate members are then placed in a jig (28). A horseshoe shaped yoke (22) loosely suspended from a movable frame (38) straddles the plate members with first and second legs (32, 34). A hole finding pin (138) on the first leg (32) is manually inserted into the pilot hole (136). Thereafter, opposed clamps (52, 54) on the legs engage the plate members in the region of the pilot bore (136). From the side of the second plate member (26), bores are drilled through the plate members using a drill (152) which is mounted on the second leg (34) of the yoke (22). Perpendicularity sensors (162) on the second leg (34) engage the second plate member (26) to determine its orientation and the yoke (22) is movable for adjustment based on the signals from the sensors (162).
摘要翻译：一种用于穿过相邻的第一和第二板构件（24,26）钻孔的系统，从而避免了在其界面处形成毛边。通过第一板构件（24）钻出导向孔（136），然后将板构件放置在夹具（28）中。从可动框架（38）松动地悬挂的马蹄形轭（22）用第一和第二腿（32,34）跨越板构件。第一腿部（32）上的探针（138）手动地插入导向孔（136）中。此后，腿上的相对的夹具（52,54）在导向孔（136）的区域中接合板构件。从第二板件（26）的侧面，使用安装在轭架（22）的第二腿部（34）上的钻头（152）通过板件钻孔。基于来自传感器（162）的信号，第二腿部（34）上的垂直度传感器（162）接合第二板构件（26）以确定其取向并且轭架（22）可移动以进行调节。

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