Positioning assembly welding device

The utility model discloses a positioning assembly welding device which comprises at least one fixing piece and a clamping piece. Wherein the fixing piece is fixed on a workpiece; and the clamping piece and the fixing piece form a clamping space of a component. The assembling and welding device is provided with the clamping pieces, the components are fixed to the two sides of the fixing piece through the clamping bolts, and the parallelism of the two positioning blocks and the accuracy of the relative position are guaranteed. 本实用新型公开了一种定位组焊装置，包括：至少一个固定件及夹持件；其中，所述固定件固定于工件上；所述夹持件与所述固定件形成构件的夹持空间。本实用新型组焊装置设置有夹持件，将构件通过夹紧螺栓固定于固定件两侧，保证了两定位块的平行度与相对位置的准确性。