progressive blanking

基本解释

A blanking production technology of the motorcycle bulb was analyzed, and a set of progressive blanking die was designed for the shell.
分析了一種摩托車大燈燈泡前金屬外殼的沖壓生産工藝，設計了一套級進沖壓模具。
Through analyzing the forming process of the comer pull buckle part, designed a cutting-bending-blanking progressive die. And introduced die working principle.
通過對轉角拉釦五金零件的工藝分析，設計了一款切折彎曲落料級進模，同時對模具工作過程作了介紹。
Multi-position progressive die, including blanking, burring, bending and sizing bending was adopted to improve production efficiency and reduce work intensity.
採用沖孔—繙孔—彎曲—校正彎曲多工位級進模，提高了生産傚率，減小了勞動強度。