Shearing arm frame welding tool

The utility model relates to a shear arm frame welding tool which comprises a workbench, two limiting sets are arranged at one end of the workbench and comprise parallel limiting blocks, two anchoring sets are arranged at the other end of the workbench and comprise parallel anchoring blocks, and the distance between the limiting blocks in the same set is equal to the width of an inner shear plate. The distance between the anchoring sets in the same group is equal to the width of the inner shearing plate, two bearing frames are fixedly connected to the middle of the workbench, bearing grooves are formed in the bearing frames, and vertically-arranged supporting frames are fixedly connected to the sides, close to each other, of the bearing frames. The method has the effect of improving the product yield. 本申请涉及一种剪臂架焊接工装，其包括工作台，工作台的一端设置有两组限位组，限位组包括相互平行的限位块，工作台的另一端设置有两组锚固组，锚固组包括相互平行的锚固块，同组限位块之间的距离等于内剪板的宽度，同组锚固组之间的距离等于内剪板的宽度，工作台的中部固接有两承接架，承接架上开设有承接槽，承接架相互靠近的一侧固接有竖直设置的支撑架。本申请具有提高产品成品率的效果。