Glass fiber reinforced plastic is a kind of reinforced plastic with glass fiber as reinforcement and synthetic resin as binder. With the development of China's FRP industry, as a plastic based reinforcement material, it has expanded from glass fiber to carbon fiber, boron fiber, aramid fiber, alumina fiber and silicon carbide fiber.

Therefore, the surface roughness of the sphere is greatly improved. For example, if the material is 1CrlgNi9Ti, turning to the upper limit of the nominal size, the surface roughness Ra is 6.3 m, and the roundness error is 36 pro, the machine speed is 240 r/min, and the honing head speed is 60 m/rain. 180 brown corundum stone. After honing for 2 minutes, the surface roughness R value of the sphere can reach 0.8 m and the roundness error F is 4 m. In order to ensure equal honing effect, it is better to make the honing head or ball rotate reversely for half of the whole honing process. The ball honing device has simple structure and convenient operation. It can hon the ball on a common lathe without special equipment, and is particularly suitable for batch production. If the honing head is replaced, the device can hon the pneumatic ball valve ball with a nominal diameter of 50~150ram. It has obvious technical and economic benefits for improving the finishing efficiency of the sphere, improving the surface roughness and geometric shape accuracy of the sphere.