Manufacturing process of wind power platform lifting frame structure

The invention relates to a wind power platform lifting frame structure manufacturing process. The wind power platform lifting frame structure manufacturing process comprises the following steps of 1, middle plate upper tire positioning and marking; 2, small component assembling close to the anti-shear block side; 3, small component assembling close to the pile leg side; according to the manufacturing process, a middle plate serves as a bottom plate, after a small assembly close to the anti-shear block side is installed, the middle plate is made to face upwards through turning-over operation, then a small assembly close to the pile leg side is assembled, a guide base plate is installed, turning-over operation is conducted again, and finally a bearing seat, a gear shell support, a steel sleeve and a positioning nut are installed. According to the manufacturing process, the manufacturing precision control difficulty is reduced, the manufacturing deviation can be reduced to the minimum, the precision requirement