Cermet hot extrusion die blank 金属陶瓷热挤压模坯
return-blank type blanking die 顶出式落料模
blank & form compound die 冲扎复合模
blank & draw die 剪料拉延模
blank and pierce die 剪料穿孔模
blank die 冲模
blank &draw die 剪料拉延模
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Cracking of H13 steel die blank for fan impellers was analyzed by means of SEM, EDS and metallographic microscope.
通过电镜、能谱分析、金相分析等手段对H13钢制风机叶轮模坯开裂进行了综合分析。
To introduce the points needed to be attended during machining the die blank and die sleeve and inserting die core.
介绍拉丝模模坯、模套的加工及模芯装镶过程中应注意的要点；
Analyzing the craft features of a punching piece, ascertain the process and scheme of a progressive die blank layout, and the design of main die working parts and final assembly structures.
通过该冲件特点的工艺分析，确定级进模排样方案过程和模具主要工作零件及模具总装结构设计。
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