安全带卡扣冲压工艺分析与模具设计
摘
要
先分析零件的冲压工艺;确定模具的总体结构;结合零件的冲压工艺及模具的总
体结构设计排样图;根据排样图,计算利用率、冲载力、压力、选用设备及刃口的尺寸。
根据资料再用
PRO/E,对模具进行设计,然后将三维图转成二维的装配图和零件图进
行标注,并编制零件的加工工艺卡。
关键词:落料
;冲孔
Abstract
First analysis of the stamping process parts; to determine the overall structure of mold;
combination of parts stamping process and die design of the overall structure of the layout
graph; layout plan based on calculating the utilization rate, red edge is contained, pressure,
choice of equipment and cutting the size of . According to the information re-use PRO / E, the
design of the mold, and then converted into two-dimensional three-dimensional map of
assembly drawings and parts marked maps and compile card processing parts.
Key words: Blanking ; Punching
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