Flywheel gear ring pressing machine and pressing method

The invention relates to a flywheel gear ring pressing machine and a pressing method. The device mainly comprises a base, a support is arranged on the base, a first lifting mechanism is arranged at the upper end of the support, the first lifting mechanism is connected with a pressure applying jig, an inner supporting assembly capable of floating up and down relative to the base is arranged on the base, the inner supporting assembly is used for opening a gear ring, a supporting ring is arranged above the base, and the inner supporting assembly is used for supporting the gear ring. The supporting ring is used for supporting the gear ring, and the supporting ring is fixed relative to the base. The flywheel press-fit machine is favorable for quickly realizing press-fit of the gear ring and the flywheel. 本发明涉及一种飞轮齿圈压合机和压合方法。主要包括底座,所述底座上设置有支架,所述支架的上端设置有第一升降机构,所述第一升降机构与施压治具相连,底座上设置有可相对底座上下浮动的内撑组件，所述内撑组件用于将齿圈撑开，所述底座的上方设置有支撑环，所述支撑环用于对齿圈进行支撑，所述支撑环相对底座固定。该飞轮压合机有利于快速实现齿圈与飞轮的压合。