MECHANICAL ARM FORK AND MECHANICAL ARM

摘要

A mechanical arm fork (200) comprises a plurality of rigid structural bodies (210), wherein two adjacent rigid structural bodies (210) are connected through an elastic structural body (220). A mechanical arm is used for conveying a glass substrate of a liquid crystal panel and comprises a mechanical arm main body (100) and a plurality of mechanical arm forks (200) connected to the mechanical arm main body (100). With the help of an elastic connecting member, the mechanical arm can relieve the alternating stress that acts upon the fork during working process, so that the ability of the fork to resist fatigue damage is enhanced; furthermore, the elastic connecting member imparts high elasticity to the forks, thereby relieving the vibrations generated during the transport of glass substrate and also lowering the probability that glass is broken due to the vibrations; meanwhile, the mechanical arm is simple in structure, low in material cost, simple in manufacturing process, and suitable for large-scale industrial production.