沖(chong)壓基本工藝(yi)沖(chong)壓的主要(yao)基本工序有(you)落(luo)料、沖(chong)孔、彎(wan)曲(qu)和拉深
落料和沖(chong)孔(kong)(kong)的(de)過程(cheng)完全一樣(yang),只(zhi)是(shi)(shi)用途不同。落料時,被分(fen)(fen)離(li)的(de)部(bu)分(fen)(fen)是(shi)(shi)成品,剩(sheng)下的(de)周邊是(shi)(shi)廢料;沖(chong)孔(kong)(kong)則是(shi)(shi)為(wei)了(le)獲得孔(kong)(kong),被沖(chong)孔(kong)(kong)的(de)板料是(shi)(shi)成品,而被分(fen)(fen)離(li)部(bu)分(fen)(fen)是(shi)(shi)廢料。落料和沖(chong)孔(kong)(kong)統稱為(wei)沖(chong)裁(cai)。...更多(duo)
2019-01-18
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