Opening-prefabricated carbon fiber spoke and method for preparation thereof

A method for preparing an opening-prefabricated carbon fiber spoke, wherein the method comprises the following steps:

• step 1:
• forming a carbon fiber spoke body by thermoforming, one end of the carbon fiber spoke body is an expanded part with an inclination, and a second end of the carbon fiber spoke body is that a forked part in a closed state;
• step 2:
• sleeving a nipple head from a forked end of the carbon fiber spoke body, and placing the nipple head in place, so that an expanded end that is of the carbon fiber spoke body and that has a slope is inserted into the nipple head;
• step 3:
• sleeving a nipple from the forked end of the carbon fiber spoke body, applying an adhesive on the forked end of the carbon fiber spoke body, and then moving the nipple in place;
• step 4:
• applying the adhesive to a wedge pin and a part at which the forked end of the carbon fiber spoke body is bonded to the wedge pin;
• step 5:
• pressing the wedge pin into the forked end of the carbon fiber spoke body, so that the forked end of the carbon fiber spoke body expands and compresses an inner surface of a gradient hole of the nipple;
• and
• step 6:
• heating an assembled spoke assembly in an oven to cure the adhesive.