聯系人:呂先生
手機:15012689472
郵箱:info@szvienna.net
地址(zhi):深圳市寶安區石巖街(jie)道水田社區?石龍仔創業路(lu)13號左側(ce)
產品名稱:防爆燈具壓鑄殼體
所屬行業:燈具照明
壓鑄材料:A380
壓鑄機(ji)噸位:1250T
模具模穴:1*1
主要工藝:壓鑄、去毛(mao)刺、鉆孔、攻牙(ya)、CNC機加(jia)工、打砂、噴涂、全(quan)檢、包裝、出貨。
質保:2年
出口或內銷:內銷
壓鑄件加工余量(liang)的設計規范
一般情況下,由于壓(ya)(ya)鑄工(gong)(gong)(gong)藝的(de)局限性,壓(ya)(ya)鑄件的(de)某些尺寸精(jing)度、表面(mian)粗糙度或者是形(xing)位公差達不(bu)到(dao)產品圖紙(zhi)要(yao)求時(shi),企業應該(gai)首先考(kao)慮到(dao)采用(yong)如校正、拉光、擠壓(ya)(ya)、整(zheng)形(xing)等精(jing)整(zheng)加(jia)工(gong)(gong)(gong)的(de)方法來(lai)進(jin)行修復,在精(jing)整(zheng)加(jia)工(gong)(gong)(gong)不(bu)能完全解決這些問題(ti)時(shi),就應該(gai)對(dui)壓(ya)(ya)鑄件的(de)某些部位進(jin)行機械加(jia)工(gong)(gong)(gong),這里要(yao)注意的(de)是,在進(jin)行機械加(jia)工(gong)(gong)(gong)時(shi)應考(kao)慮選用(yong)較小(xiao)的(de)加(jia)工(gong)(gong)(gong)余(yu)量(liang),同(tong)時(shi)盡量(liang)以不(bu)受分型(xing)面(mian)及活動成型(xing)影(ying)響的(de)表面(mian)為(wei)毛坯基準面(mian),以免(mian)影(ying)響加(jia)工(gong)(gong)(gong)精(jing)度。