Cycle racing frame welding fixture based on mosaic structure

The utility model discloses a cycle racing frame welding fixture based on mosaic structure, be in including welded platform, vertical fixation the last supporting seat of welded platform, be used forlocating steel pipe's locating plate, a plurality of U type pieces through the bolt fastening steel pipe through the bolt fastening on the supporting seat. The last evenly distributed of welded platform has a plurality of drillings, welded platform passes through with the supporting seat drilling and bolted connection are fixed. The utility model discloses can realize the fastening of pressing from both sides at each position of frame and decide that the design of drilling formula makes the location more accurate, the surface contact type of U type piece makes fixedly more firm, improves welding quality. 本实用新型公开了种基于拼接结构的赛车车架焊接夹具，包括焊接平台、垂直固定在所述焊接平台上的支撑座、通过螺栓固定在支撑座上用于定位钢管的定位板、通过螺栓固定钢管的若干U型块。所述焊接平台上均匀分布有若干钻孔，所述焊接平台与支撑座通过所述钻孔及螺栓连接固定。本实用新型可以实现车架各部位的夹紧固定，钻孔式的设计使定位更精确，U型块的面接触式使固定更稳固，提高焊接质量。