以组合式板坯结晶器常规使用的碟簧夹紧-液压松开型夹紧装置为研究对象,详细描述了夹紧装置的结构形式、工作原理,对该装置在正常工况下的工作状态进行了分析。尤其是尽可能全面的对宽面水箱进行了受力分析,最终可以看出在结晶器整体结构不变的情况下,铸坯规格的增大对夹紧装置的夹紧力要求更大。结合设计实例对230 mm×2 000 mm规格板坯结晶器用该型夹紧装置进行了设计计算,经计算确定了在正常工况下该规格结晶器用夹紧装置的夹紧力及碟簧组合形式,进一步确定了缸筒的设计参数和设计原则。 Taking the conventional disc spring clamping-hydraulic unclamping type clamping device of modular slab mold as the research object, the structure and operating principle of the clamping device are described in detail. The working status of the device under normal working conditions Analyzed. In particular, as wide as possible, the stress analysis of the wide-face water tank was carried out. Finally, it can be seen that the increase of the size of the slab requires more clamping force of the clamping device under the condition that the overall structure of the mold is not changed. Combined with the design example, the mold of 230 mm × 2 000 mm slab mold was designed and calculated, and the clamping force and disc spring combination of the mold clamping device under normal operating conditions were calculated and calculated , To further determine the cylinder design parameters and design principles.