公开(公告)号：US20140042134A1

公开(公告)日：2014-02-13

申请号：US13910763

申请日：2013-06-05

Applicant: Illinois Tool Works Inc.

Inventor： Scott Stephen Liebert ,  Markus Michael Dantinne

IPC: B23K37/00

CPC classification number: B23K37/00 ,  B23K9/32 ,  B23K37/0294 ,  B62B3/10 ,  B62B3/16 ,  F02B63/04 ,  F16M3/00

Abstract: A welding power supply unit includes an outer enclosure having a plurality of sides that encompass internal components of the welding power supply unit. The welding power supply unit also includes a roll cage assembly having a plurality of roll bars. Each roll bar is disposed generally parallel with, but not adjacent to, an edge of a side of the outer enclosure and external to the outer enclosure. At least two of the roll bars are associated with handle portions that rotate with respect to the respective roll bar. Each handle portion includes an extruded tubular aluminum bracket or a die cast aluminum bracket disposed around its respective roll bar. In addition, the welding power supply unit includes a plurality of fastening mechanisms attached to the outer enclosure, the fastening mechanisms securing the roll cage assembly to the outer enclosure.

Abstract translation: 焊接电源单元包括具有包围焊接电源单元的内部部件的多个侧面的外壳。 焊接电源单元还包括具有多个辊杆的辊保持架组件。 每个辊杆大致平行于外壳的边缘的边缘但不邻近于外部外壳的边缘。 至少两个辊杆与相对于相应辊杆旋转的手柄部分相关联。 每个手柄部分包括挤压的管状铝支架或设置在其各自的辊杆周围的压铸铝支架。 此外，焊接电源单元包括附接到外壳的多个紧固机构，紧固机构将辊保持架组件固定到外壳。

公开(公告)号：US20130319987A1

公开(公告)日：2013-12-05

申请号：US13872825

申请日：2013-04-29

Applicant: ILLINOIS TOOL WORKS INC.

Inventor： Edward Gerard Beistle ,  Markus Michael Dantinne ,  Scott Stephen Liebert

IPC: B23K9/10

CPC classification number: B23K9/1087

Abstract: A system includes a welding torch, a welding power supply unit, a remote device, and control circuitry. The welding power supply unit is configured to supply power to the welding torch. The remote device is coupled between the welding torch and the welding power supply unit. Additionally, the remote device is configured to detect a polarity of a welding operation. The control circuitry is configured to determine if the detected polarity is appropriate based on one or more welding parameters. Further, the control circuitry is configured to adjust the polarity of the welding operation.

Abstract translation: 系统包括焊炬，焊接电源单元，远程设备和控制电路。 焊接电源单元被配置为向焊枪供电。 远程设备耦合在焊炬和焊接电源单元之间。 此外，远程设备被配置为检测焊接操作的极性。 控制电路被配置为基于一个或多个焊接参数确定检测到的极性是否合适。 此外，控制电路被配置为调整焊接操作的极性。