Manufacturing method for rapidly forming camshaft bracket

The invention discloses a manufacturing method for rapidly forming a camshaft bracket. The manufacturing method comprises the following steps of: putting a jaw vice above a processing centre, clamping a work piece on the jaw vice, and milling two grooves on the work piece; clamping and processing the work piece by taking the grooves processed in the above step as the clamping position, roughly milling, and finally, processing a hole and a pressure plate according to the principle of plane first and hole second; locating the work piece, fixing the work piece on a large flat plate, thoroughly drilling six bolt holes, flatly clamping the work piece on the flat plate, ensuring the flatness of the work piece, roughly processing, semi-finely milling, finely processing, and finally, processing two D9.5 holes; milling the side wall of the work piece, finely milling the bottom of the work piece, semi-finely milling other parts of the work pieces, finally, processing the hole in a manner of replacing the pressure plate, and completing processing of the finished work pieces; and polishing, burring and inspecting the finished work piece, and ensuring the quality of the finished work piece. The manufacturing method for rapidly forming the camshaft bracket disclosed by the invention has the advantages of being simple to manufacture, low in cost and high in product quality.