Welding tool for sliding cab cross beam bridge frame component

The utility model relates to the technical field of welding, and discloses a welding tool for a beam bridge member of a sliding cab, the welding tool comprises a base, a positioning part and two reference parts are mounted at the top of the base, the positioning part is located between the two reference parts, the two reference parts are in mirror symmetry, each reference part comprises a reference block and a placement block which are arranged on the base, and the placement blocks are arranged on the base. The reference block is located on the side, close to the positioning part, of the containing block and used for supporting and positioning the shaft head, and the containing block is used for supporting and positioning the thick bottom plate and the transverse plate. The welding device has the effect of improving the welding efficiency of all the parts. 本申请涉及焊接技术领域，公开了一种滑移驾驶室横梁桥架构件的焊接工装，其包括底座，底座顶部安装有定位部和两个基准部，定位部位于两个基准部之间，两个基准部镜像对称，每个基准部均包括置于底座上的基准块和放置块，且基准块位于放置块靠近定位部的一侧，基准块用于对轴头进行支撑定位，放置块用于对厚底板和横板进行支撑定位。本