METHOD FOR MANUFACTURING CARBON COMPOSITE LEAP SPRING AND THE CARBON COMPOSITE LEAP SPRING MANUFACTURED BY THE SAME METHOD

摘要

The present invention relates to a method of manufacturing a carbon composite leaf spring, the method comprising: a first step of opening an upper mold and inserting a first pin in a first groove on the left side of the bottom surface of a lower mold, and inserting a second pin in a second groove on the right side of the bottom surface thereof; a second step of winding a winding member around the first pin to prevent one end of the winding member from contacting the inner surface of the winding member, releasing the winding member up to the second pin, and winding the winding member around the second pin to prevent the other end of the winding member from contacting the inner surface of the winding member; a third step of stacking the winding member on another winding member while repeating the second step, thereby forming a first connection portion in which one side on the left side of the stacked winding members is ruptured, forming a second connection portion in which one side on the right side thereof is ruptured, and forming a body portion between the first connection portion and the second connection portion; a fourth step of covering the lower mold with the upper mold when the winding members are stacked to a selected thickness, and applying heat thereto to cure a resin contained in the stacked winding members; and a fifth step of opening the upper mold and taking out the stacked winding members.