针对大型船用柴油发动机的缸盖外形轮廓、水套特点、进气及排气道参数要求、缸盖壁厚状况、尺寸精度要求等因素,开发出缸盖特有的复合模具技术。采用这种多方式联合的复合模具技术可以取代木模单一工艺,它是大型模具设计制造的一种新模式,能为今后类似零件的模具技术开发提供依据。 In view of such factors as cylinder head outline, water jacket characteristics, intake and exhaust parameters, cylinder head wall thickness and dimensional accuracy requirements of large marine diesel engines, the company developed the unique compound mold technology for cylinder head. Using this multi-mode combination of composite mold technology can replace the single-wood mold technology, it is a large mold design and manufacture of a new model for similar mold parts for the future development of technology to provide the basis.