公开(公告)号：US20110266267A1

公开(公告)日：2011-11-03

申请号：US13174381

申请日：2011-06-30

申请人： ZHIPING LIU ,  WENHAO HU ,  XIUYI WANG ,  CHUNNING LIU

发明人： ZHIPING LIU ,  WENHAO HU ,  XIUYI WANG ,  CHUNNING LIU

IPC分类号： B23K9/10

CPC分类号： B23K9/025 ,  B23K9/1735 ,  B23K9/235

摘要： The invention provides an overlapping method of welding groove, a twin wire welding method and a system thereof. The twin wire welding method comprises the steps of: setting a tracking angle range of a tracking sensor according to a groove angle, wherein the tracking angle range comprises the groove angle which is an angle of a welding groove by overlapping an upper profile and a lower profile; setting a welding angle of a welding torch according to the groove angle, wherein the welding torch comprises a first welding wire and a second welding wire, the first welding wire is connected to voltage used for root penetrating, and the second welding wire is connected to voltage used for surface filling; controlling the welding torch not to open an arc, and verifying whether the welding angle is correct along the welding groove under the guidance of the tracking sensor; controlling the welding torch to open the arc and welding along the welding track of the welding groove according to the verified welding angle if so. The technical scheme of the invention overcomes the technical defects of inconvenient welding by the welding torch caused by the fact that the welding angle of the welding groove is appropriately a right angle or an acute angle in the prior art.

摘要翻译： 本发明提供焊接槽的重叠方法，双线焊接方法及其系统。 双线焊接方法包括以下步骤：根据沟槽角度设置跟踪传感器的跟踪角度范围，其中跟踪角度范围包括通过重叠上轮廓和下侧轮廓而形成焊接槽的角度的槽角度 简介 根据槽角度设定焊炬的焊接角度，其中焊炬包括第一焊丝和第二焊丝，第一焊丝连接到用于根部穿透的电压，第二焊丝连接到 用于表面填充的电压; 控制焊枪不打开电弧，并在跟踪传感器的引导下验证焊接角是否正确沿着焊接槽; 如果是这样，根据验证的焊接角度控制焊炬打开电弧并沿着焊接槽的焊接轨道进行焊接。 本发明的技术方案克服了现有技术中焊接槽的焊接角度恰当地为直角或锐角的事实而导致焊枪不方便焊接的技术缺陷。

公开(公告)号：US20110259942A1

公开(公告)日：2011-10-27

申请号：US13174494

申请日：2011-06-30

申请人： JUNNIAN ZHOU ,  WENHAO HU ,  ZHIPING LIU ,  XIUYI WANG

发明人： JUNNIAN ZHOU ,  WENHAO HU ,  ZHIPING LIU ,  XIUYI WANG

IPC分类号： B23K31/02

CPC分类号： B23K31/02 ,  B23K2101/18

摘要： The present invention provides a welding method of butted profile. The welding method of the butted profile comprises the following steps of: assembling a profile without backing bars and a profile with double backing bars and/or a profile with a single backing bar of the butted profile together; and welding two lateral parts of the profile without backing bars with the corresponding profile with double backing bars and/or the profile with a single backing bar at the same time. By welding the two lateral parts of the profile without backing bars with the corresponding profile with double backing bars and/or the profile with a single backing bar at the same time, the two lateral parts of the profile without backing bars can simultaneously form an integer with the corresponding profile with double backing bars and/or the profile with a single backing bar in the welding process, therefore, the phenomenon of misalignment at one side of the profile without backing bars when the other side of the profile without backing bars is welded is effectively avoided, and the welding quality of the butted profile is improved.

摘要翻译： 本发明提供对接型材的焊接方法。 对接型材的焊接方法包括以下步骤：组装没有背衬条的型材和具有双衬垫条的型材和/或具有对接型材的单个背衬条的轮廓的轮廓; 并且在没有背衬条的情况下焊接两个侧面部分，其中相应的轮廓具有双背衬条和/或同时具有单个背衬条的轮廓。 通过将具有双衬垫条的对应轮廓和/或具有单个背衬条的轮廓的轮廓焊接在轮廓的两个侧向部分上而不具有背衬条的轮廓，同时具有单个背衬条的轮廓的两个侧向部分可以同时形成整数 在焊接过程中具有双重背衬条和/或具有单个背衬条的轮廓的对应轮廓，因此，当没有背衬条的轮廓的另一侧被焊接时，在没有背衬条的轮廓的一侧处的未对准现象 有效地避免了对接轮廓的焊接质量。