-
公开(公告)号：US08642922B2
公开(公告)日：2014-02-04
申请号：US10588402
申请日：2005-02-02
IPC分类号： B23K9/12
摘要： In a welding torch including a torch housing (28) and, preferably, a tube bend (29) capable of being fastened thereto, wherein a drive unit (30) for feeding a welding wire (13) is arranged in the torch housing (29) and the drive unit (30) is formed by at least one pair of rollers, in particular a drive roller (31) and a pressure roller (32), as well as a drive motor, a part of the torch housing (28) is designed as a component of the drive unit (30). A rotor (45), in particular a motor shaft (46), of the drive motor (33) is fastened to the torch housing (28) via a bearing, in particular via bearings (43, 44), to stabilize and position the rotor (45). In a welding wire feed drive motor including bearings (43, 44), a rotor (45), in particular a motor shaft (46) and a rotor winding (49) or rotor magnets, and a stator pack, in particular stator winding (47) or stator magnets, at least a part of the motor shaft (46), in particular the retention zone of a drive roller (31), is electrically insulated from the housing, in particular stator housing (65) or base body (37).
摘要翻译： 在包括割炬壳体（28）的焊枪中，优选地，能够固定在其上的管弯头（29），其中，用于供给焊丝（13）的驱动单元（30）布置在所述炬壳体（29） ）和驱动单元（30）由至少一对辊，特别是驱动辊（31）和压力辊（32）以及驱动电动机（torch壳体）的一部分形成， 被设计为驱动单元（30）的组件。 驱动马达（33）的转子（特别是马达轴46）通过一个轴承，特别是通过轴承（43,44）固定到割炬壳体（28）上，以稳定和定位 转子（45）。 在包括轴承（43,44），转子（45），特别是电动机轴（46）和转子绕组（49）或转子磁体的定子组中，特别是定子绕组 47）或定子磁体，电动机轴（46）的至少一部分，特别是驱动辊（31）的保持区域与壳体，特别是定子壳体（65）或基体（37）电绝缘 ）。
-
公开(公告)号：US08129660B2
公开(公告)日：2012-03-06
申请号：US10551945
申请日：2004-05-11
CPC分类号： B23K9/133
摘要： The invention relates to a device for buffering a welding wire, whereby a wire buffer, in particular a wire buffer magazine is arranged between a wire advance device and a further wire advance device which is preferably arranged in the vicinity of a welding torch, or in the welding torch and the welding wire is run between the two wire advance devices in a wire core. According to the invention, a simple and compact a buffer device as possible and an improvement in the dynamic behaviour of the wire supply can be achieved, whereby the wire core is attached or fixed at one end and the other end thereof is free to move and the wire core with the welding wire is arranged such as to be free to move within a wire guide tube with a substantially larger cross-section than the outer diameter of the wire core and the buffer volume of the wire buffer magazine is defined by the cross-section and the length of the substantially larger wire guide tube.
摘要翻译： 本发明涉及一种用于缓冲焊丝的装置，由此将线缓冲器，特别是导线缓冲盒装置布置在导线提前装置和优选布置在焊炬附近的另外的导线提前装置之间，或者在 焊枪和焊丝在导线芯中的两线推进装置之间运行。 根据本发明，可以实现尽可能简单且紧凑的缓冲装置，并且可以实现电线的动态特性的改进，由此，线芯在一端附接或固定，另一端可自由移动， 具有焊丝的线芯被布置成在线导管内自由移动，其横截面大于线芯的外径，并且线缓冲器仓的缓冲体积由十字 并且大体上较大的导丝管的长度。
-
公开(公告)号：US09035220B2
公开(公告)日：2015-05-19
申请号：US11920516
申请日：2006-05-18
申请人： Manfred Schörghuber
发明人： Manfred Schörghuber
CPC分类号： B23K9/124
摘要： A cold metal transfer welding process is defined by the cyclic alternation of an arc phase and a short-circuit phase. During the arc phase, a welding rod is displaced towards the workpiece until it makes contact with the workpiece and during the short-circuit phase the welding rod displacement is reversed and the welding rod is then moved away from the workpiece. The welding current and/or the welding voltage are controlled during the arc phase in such a way that the welding rod melts, forming a droplet and that during the short-circuit phase a breaking of the short-circuit is suppressed using the welding current. A welding installation for carrying out the welding method achieves optimal welding results using the smallest possible number of settings by setting a displacement frequency of the welding rod as a welding parameter using a control organ.
摘要翻译： 冷金属转移焊接过程由电弧相位和短路相位的循环交替定义。 在电弧阶段期间，焊条朝向工件移动，直到其与工件接触，并且在短路阶段期间焊接棒的位移被反转，并且焊条然后从工件移开。 在电弧相位期间控制焊接电流和/或焊接电压，使得焊条熔化，形成液滴，并且在短路阶段期间，使用焊接电流抑制短路的断路。 用于执行焊接方法的焊接装置通过使用控制器件将焊条的位移频率设置为焊接参数，使用尽可能最小的设置实现最佳焊接结果。
-
-
搜索结果
3 条记录 (耗时 0.007 秒)
