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71. 发明授权

US08389901B1 Welding wire guiding liner 有权
标题翻译：焊丝引导衬管
公开(公告)号：US08389901B1
公开(公告)日：2013-03-05
申请号：US12789095
申请日：2010-05-27
申请人： Carlo Gelmetti , Filippo Corradini
发明人： Carlo Gelmetti , Filippo Corradini
IPC分类号： B23K9/28 , B23K9/133
CPC分类号： B23K9/1336 , B23K9/323 , B25J19/0025 , B65H57/12 , B65H57/14 , B65H2701/36 , H02G3/0475
摘要： A welding wire guiding liner has a plurality of guiding bodies connected to each other, each of the guiding bodies containing a plurality of rolling elements defining a guiding channel for the welding wire. Each guiding body has a ring which is coaxial with the guiding channel and is freely rotatable in a peripheral direction on the body. The ring is connected to the adjacent guiding body by means of a swivel joint which allows the adjacent guiding body to swivel around a swivel axis with respect to the guiding body provided with the ring.
摘要翻译：焊丝引导衬套具有彼此连接的多个引导体，每个引导体包含多个限定用于焊丝的引导通道的滚动元件。每个引导体具有与引导通道同轴的环，并且在身体上沿周向可自由旋转。环通过旋转接头连接到相邻的引导体，该旋转接头允许相邻引导体相对于设置有环的引导体围绕旋转轴线旋转。

72. 发明授权

US08338753B2 Contact tip and diffuser 有权
标题翻译：接触尖端和扩散器
公开(公告)号：US08338753B2
公开(公告)日：2012-12-25
申请号：US12771663
申请日：2010-04-30
申请人： Jeffrey L Kachline
发明人： Jeffrey L Kachline
IPC分类号： B23K9/26 , B23K9/28
CPC分类号： B23K9/295 , B23K9/123 , B23K9/173
摘要： A contact tip includes a first threaded section and a first non-threaded section. The length of the first non-threaded section is at least a fifth of the length of the first threaded section along a longitudinal axis. The contact tip further includes a first contact surface. A diffuser includes a second non-threaded section and a second threaded section configured to mate with the first threaded section of the contact tip. The diffuser further includes a second contact surface. The first non-threaded section is configured to elongate along the longitudinal axis as the first threaded section is screwed into the second threaded section past a point where the first contact surface and the second contact surface have established contact.
摘要翻译：接触尖端包括第一螺纹部分和第一非螺纹部分。第一非螺纹部分的长度是沿着纵向轴线的第一螺纹部分的长度的至少五分之一。接触尖端还包括第一接触表面。扩散器包括第二非螺纹部分和被配置为与接触尖端的第一螺纹部分配合的第二螺纹部分。扩散器还包括第二接触表面。当第一螺纹部分经过第一接触表面和第二接触表面已经建立接触的点被拧入第二螺纹部分中时，第一非螺纹部分构造成沿着纵向轴线延伸。

73. 发明授权

US08304693B2 Refractory materials reinforced composites for the GMAW contact tips 有权
$Refractory materials reinforced composites for the GMAW contact tips$
标题翻译： GMAW接触提示的耐火材料增强复合材料
公开(公告)号：US08304693B2
公开(公告)日：2012-11-06
申请号：US12776509
申请日：2010-05-10
申请人： Tiejun Ma
发明人： Tiejun Ma
IPC分类号： B23K9/28
CPC分类号： B23K9/123 , B23K9/173 , B23K9/26 , B23K9/32 , F23D14/54 , F23D2212/10 , F23D2212/20
摘要： A contact tip for a welding torch includes a refractory material reinforced copper composite including approximately 10 to 50% by volume of a refractory material and at least one of copper and a copper alloy. The refractory material is one of a metal and a ceramic material. The contact tip may include an elongated, generally cylindrical body having a front contact end, an opposite rear retaining end, and a passageway extending from the rear retaining end to the front contact end. A portion of the passageway may be defined by the refractory material reinforced copper composite. The portion may have a diameter that is approximately 3 to 8% larger than an outer diameter of a consumable electrode wire, and the portion may have a length of approximately 0.2 to 0.6 inches.
摘要翻译：用于焊炬的接触尖端包括耐火材料增强铜复合材料，其包括约10至50体积％的耐火材料和铜和铜合金中的至少一种。耐火材料是金属和陶瓷材料之一。接触尖端可以包括具有前接触端，相对的后保持端和从后保持端延伸到前接触端的通道的细长的大致圆柱形的主体。通道的一部分可以由耐火材料增强的铜复合物限定。该部分可以具有比可消耗电极线的外径大约3至8％的直径，并且该部分可以具有大约0.2至0.6英寸的长度。

74. 发明授权

US08288676B2 Nut supply apparatus to bonding machine 有权
标题翻译：螺母供料装置粘合机
公开(公告)号：US08288676B2
公开(公告)日：2012-10-16
申请号：US12815795
申请日：2010-06-15
申请人： Hiroshi Shinjo
发明人： Hiroshi Shinjo
IPC分类号： B23K11/00 , B23K1/00 , B23K1/015 , B23K11/24 , B23K3/00 , B23K3/04 , B23K31/02 , B23K9/12 , B23K9/28 , B23K9/32 , B23K37/02
CPC分类号： B23P19/062 , B23K9/206 , B23K11/0053 , B23K11/14 , B23P19/006
摘要： A supply chute 11 has a nut send-in port 14 at its upper end, and is composed of an inclined chute 12 inclined obliquely downward, and a curved chute 13 coupled to the lower end of the inclined chute 12 and curved like an arc obliquely downward. A nut support mechanism 40 is disposed at a nut send-out port 15 provided at a terminal end of the curved chute 13, for supporting the nuts 60 being forwarded so that their bonding side 62 may be in an oblique downward position nearly orthogonal to the axial line of a guide rod 20. The inclined chute 12, the curved chute 13, the guide rod 20, and driving means 25 for moving the guide rod 20 back and forth in an oblique downward direction are mounted on a stand 22 installed rotatably on a support member 33 by way of a horizontal support shaft 35, and the support member 33 is coupled and fixed to a main body arm 2 of the bonding machine 1. When the guide rod 20 moves forward obliquely downward, the holding pin 21 protruded on the front end of the guide rod 20 penetrates through screw holes 61 of the nuts 60 supported on the support mechanism 40, and pieces through and holds, and the leading end of the holding pin 21 approaches and moves to the leading end of a positioning pin 5, and the screw holes 61 of the nuts 60 held on the holding pin 21 are supplied in fitting with the positioning pin 5.
摘要翻译：供给斜槽11在其上端具有螺母进入口14，并且由斜向下倾斜的倾斜滑槽12和与倾斜滑槽12的下端相连的弧形滑道13构成，并且倾斜地弯曲向下。螺母支撑机构40设置在设置在弯曲滑道13的终端处的螺母送出口15处，用于支撑正向前进的螺母60，使得它们的接合侧62可以处于与引导杆20的轴线安装在可倾斜地安装在支架22上的倾斜滑槽12，弯曲滑槽13，导向杆20和用于沿向下倾斜方向前后移动的驱动装置25 支撑构件33通过水平支撑轴35，并且支撑构件33联接并固定到接合机1的主体臂2.当导杆20向下倾斜向前移动时，保持销21突出在导杆20的前端穿过支撑在支撑机构40上的螺母60的螺孔61，并通过并保持，并且保持销21的前端接近并移动到定位销的前端 5，和保持在保持销21上的螺母60的螺纹孔61与定位销5配合。

75. 发明授权

US07974733B2 Automatic estimation of weldgun size using section geometry 有权
标题翻译：使用截面几何自动估计焊枪尺寸
公开(公告)号：US07974733B2
公开(公告)日：2011-07-05
申请号：US12363244
申请日：2009-01-30
申请人： Ashish Gupta , Gopalakrishna Shastry , Narahari K. Hunsur
发明人： Ashish Gupta , Gopalakrishna Shastry , Narahari K. Hunsur
IPC分类号： G06F19/00 , B23K9/12 , B23K33/00 , B23K35/30 , B23K9/00 , B23K9/28 , B23K13/01
CPC分类号： B23K11/314
摘要： A method for estimating a plurality of geometrical parameters defining the size of a weld gun that has particular application for automatically selecting a weld gun for a welding operation. The method includes iteratively estimating a plurality of geometric parameters based on part section curves corresponding to a direction of approach of the weld gun to weld point of the plurality of weld points. Thereafter, a set of valid weld gun sizes are calculated based on the estimated plurality of geometric parameters. Similarly all the valid weld gun sizes are calculated corresponding to each of the weld gun approach direction. Further, each set of the valid gun sizes are estimated for each of the weld point for the welding operation. Finally, a weld gun for performing the welding operation is selected based on the set of weld gun sizes corresponding to the welding operation.
摘要翻译：一种用于估计定义焊枪尺寸的多个几何参数的方法，其具有用于自动选择用于焊接操作的焊枪的特定应用。该方法包括基于与焊枪的接近方向对应于多个焊接点的焊接点的部分曲线迭代地估计多个几何参数。此后，基于估计的多个几何参数来计算一组有效的焊枪尺寸。类似地，所有有效的焊枪尺寸都对应于每个焊枪接近方向计算。此外，针对焊接操作的每个焊接点估计每组有效的枪尺寸。最后，基于与焊接操作相对应的一组焊枪尺寸来选择用于执行焊接操作的焊枪。

76. 发明授权

US07851723B2 Electric spot welding head 有权
标题翻译：电焊头
公开(公告)号：US07851723B2
公开(公告)日：2010-12-14
申请号：US11683151
申请日：2007-03-07
申请人： Massimo Di Pardo
发明人： Massimo Di Pardo
IPC分类号： B23K9/28
CPC分类号： B23K37/006 , B23K11/314 , B23K11/362
摘要： A spot welding head includes an electrical conductor guided into a tubular sheath whose ends are rigidly connected to rear ends of supporting bodies of several electrodes. The sheath defines a substantially stiff loop portion configured and arranged so as to be substantially parallel and to face an annular path defined by the electrodes and the supporting bodies, in such a way that two magnetic fields, one generated by electromagnetic induction caused by electric current flowing through the electric conductor placed into the loop-shaped sheath, and the other generated by electromagnetic induction caused by electric current flowing through the electrodes and the supporting bodies thereof, substantially cancel each other out or generate an overall magnetic field which is located forward of the rear end of the welding head or forward of the operator's body.
摘要翻译：点焊头包括引导到管状护套中的电导体，其端部刚性地连接到几个电极的支撑体的后端。护套限定了基本上刚性的环形部分，其被构造和布置成基本上平行并且面对由电极和支撑体限定的环形路径，使得由电流引起的电磁感应产生的两个磁场流过放置在环形护套中的导电体，而另一个由通过电极和其支撑体的电流引起的电磁感应产生，基本上彼此抵消或产生位于焊接头的后端或操作员身体的前方。

77. 发明授权

US07755000B2 Spool gun having unitary shielding gas and weld power connector 有权
标题翻译：具有整体保护气体和焊接电源连接器的阀芯枪
公开(公告)号：US07755000B2
公开(公告)日：2010-07-13
申请号：US11686788
申请日：2007-03-15
申请人： Kenneth A. Stanzel
发明人： Kenneth A. Stanzel
IPC分类号： B23K9/32 , B23K9/28
CPC分类号： B23K9/323 , B23K9/173
摘要： A spool gun having a quick connector connectable to an electrical power source and a gas source is disclosed. A connection line extends from the spool gun and is attached to a connector. The connector both fluidly connects the spool gun to a shielding gas source and electrically connects the spool gun to a power source constructed to generate a welding-type power. Such a spool gun is quickly and efficiently connectable to the gas and power systems required for performing welding processes.
摘要翻译：公开了一种具有可连接到电源和气源的快速连接器的线轴枪。连接线从滑阀枪延伸并连接到连接器。连接器将线轴枪流体地连接到保护气体源，并将线轴枪电连接到构造成产生焊接型电源的电源。这种阀芯枪快速有效地连接到执行焊接过程所需的气体和动力系统。

78. 发明授权

US07663074B2 Method and apparatus for securing welding torch components 有权
标题翻译：焊枪组件的固定方法和装置
公开(公告)号：US07663074B2
公开(公告)日：2010-02-16
申请号：US11094835
申请日：2005-03-30
申请人： Jeff G. Wells
发明人： Jeff G. Wells
IPC分类号： B23K9/28
CPC分类号： B23K9/32 , B23K9/291
摘要： A method and apparatus for using a collet to align and/or axially secure a liner within the gooseneck of a welding torch and to extend the useful life of the torch components are provided. A method and apparatus for securing torch components including said collet and including tapered locking engagement connections are also provided. A position of the liner with respect to a retaining head or a diffuser can be established and maintained, in spite of bending, swiveling, and other general movement of the torch, while still allowing flow of a shield gas past the collet. The welding torch components, including a gas diffuser, can be secured to the torch or other torch components via tapered locking engagements. The invention is useful for both manual and robotic torch systems.
摘要翻译：提供一种使用夹头对准和/或轴向固定焊枪的鹅颈管内的衬套并延长割炬部件的使用寿命的方法和装置。还提供了一种用于固定包括所述夹头并包括锥形锁定接合连接的割炬组件的方法和装置。尽管仍然允许保护气体流过夹头，但是可以建立和维持衬垫相对于保持头或扩散器的位置，尽管弯曲，旋转以及手电筒的其他一般移动。包括气体扩散器的焊枪组件可以通过锥形锁定接合件固定到割炬或其他割炬部件上。本发明对手动和手电筒系统都是有用的。

79. 发明申请

US20090242535A1 WIRE FEEDING UNIT 有权
标题翻译：线送料单元
公开(公告)号：US20090242535A1
公开(公告)日：2009-10-01
申请号：US12359609
申请日：2009-01-26
申请人： Tatsuji Minato , Makoto Kondo
发明人： Tatsuji Minato , Makoto Kondo
IPC分类号： B23K9/28
CPC分类号： B23K9/133
摘要： A wire feeding unit for feeding a welding wire in a torch cable of a welding robot, the torch cable passing through the inside of an upper arm in its direction, includes a body member, which is mounted on an inner periphery of the upper arm in a state of being freely pivotable around the axis of the upper arm, and to which the torch cable is installed, and a feed roller mounted to the body member in a state of being freely rotatable around an axis orthogonal to the axis of the arm. Here, the welding wire exposed out of the torch cable is in contact with the circumferential surface of the feed roller and is fed by the rotation of the feed roller in a direction of the axis of the upper arm. According to the configuration like this, when an arm is pivoted, the torch cable passing through the arm is able to be prevented from being twisted.
摘要翻译：一种用于在焊接机器人的割炬电缆中供给焊丝的送丝单元，所述焊炬电缆沿着其方向穿过上臂的内部，包括主体部件，其安装在上臂的内周上能够围绕上臂的轴线自由枢转并且安装有炬电缆的状态，以及能够以与臂的轴线正交的轴线自由旋转的状态安装到本体构件的进给辊。这里，暴露在割炬电缆外的焊丝与进给辊的周面接触，并通过进给辊的旋转沿上臂的轴线进给。根据这样的结构，当臂枢转时，能够防止通过臂的割炬电缆被扭曲。

80. 发明申请

US20090145889A1 System and Method for Improved TIG Arc Starting 有权
标题翻译：改进TIG弧启动的系统和方法
公开(公告)号：US20090145889A1
公开(公告)日：2009-06-11
申请号：US11950982
申请日：2007-12-05
申请人： Richard Hutchison
发明人： Richard Hutchison
IPC分类号： B23K9/28
CPC分类号： B23K9/0673 , B23K9/0678 , B23K9/167
摘要： A system and method for performing a welding-type process includes a welding-type torch having a first electrode connected to receive a welding-type power to effectuate a welding-type process. The welding-type torch also includes a second electrode connected to receive a starting power to initiate the welding-type process and a nozzle surrounding at least a portion of the first electrode.
摘要翻译：一种用于执行焊接型工艺的系统和方法包括焊接式焊炬，其具有连接以接收焊接型电力的第一电极以实现焊接型工艺。焊接式焊炬还包括连接以接收启动焊接工艺的起动力的第二电极和围绕第一电极的至少一部分的喷嘴。

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