A new type of tire inner mould directpressure vulcanization technology has been proposed, and the necessary tire inner mould directpressure vulcanization equipment was designed. By utilizing the rigid inner mould directpressure mechanism to replace the curing bladder of the central mechanism, the heating of the tire cavity depends on electromagnetic induction. The key component is the inner mould directpressure mechanism and, based on its structural characteristics and working principles, the equations of geometry and motion were established. Dimensional design of the inner mould directpressure mechanism was carried out. In addition, in order to improve the structure of the inner mould directpressure mechanism and give sufficient strength during vulcanization, the structure analysis module of Abaqus was used to analyze the strengths of the mechanism. Finally, an optimum scheme was obtained.
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