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模具(ju)配件加工注意事項,要知道!
1、型芯鑲針介(jie)紹2D、3D型面粗加(jia)工(gong)(gong),非安裝(zhuang)非工(gong)(gong)作平面加(jia)工(gong)(gong)。鎢(wu)鋼(gang)模具配(pei)件(jian)半精加(jia)工(gong)(gong)前,側(ce)基準面的找正確保精度(du)。
2、精(jing)加工前,工藝基(ji)準(zhun)孔(kong)基(ji)準(zhun)面找正,鑲塊余(yu)量檢查,檢驗復查加工精(jing)度。鎢鋼模具配件精(jing)加工型面2D、3D,側沖(chong)型面及(ji)孔(kong)位,東莞模具加工精(jing)加工工藝基(ji)準(zhun)孔(kong)及(ji)高度基(ji)準(zhun),精(jing)加工導向面及(ji)導向孔(kong)。
3、加工(gong)(gong)(gong)重(zhong)要(yao)難點處,工(gong)(gong)(gong)藝(yi)要(yao)特(te)別強調,需要(yao)組合加工(gong)(gong)(gong)處,工(gong)(gong)(gong)藝(yi)表達清楚。鎢鋼模具配件工(gong)(gong)(gong)藝(yi)編制簡明、表達詳細,加工(gong)(gong)(gong)內(nei)容盡量(liang)數值(zhi)化表達。鑲塊需單(dan)獨加工(gong)(gong)(gong)時,注(zhu)意加工(gong)(gong)(gong)精度的(de)工(gong)(gong)(gong)藝(yi)要(yao)求(qiu)注(zhu)明。
4、鎢(wu)鋼(gang)模具(ju)配件(jian)(jian)注意事項:組合加(jia)工(gong)后,需單獨(du)加(jia)工(gong)的(de)鑲塊(kuai)零(ling)件(jian)(jian),組合加(jia)工(gong)時工(gong)藝安裝單獨(du)加(jia)工(gong)的(de)基準(zhun)要(yao)求。鎢(wu)鋼(gang)模具(ju)配件(jian)(jian)中彈簧(huang)是(shi)容易損(sun)壞(huai)的(de),所(suo)以要(yao)選擇疲(pi)勞壽命長的(de)模具(ju)彈簧(huang)。
型芯(xin)鑲(xiang)針介(jie)紹近幾年,我(wo)國(guo)鎢鋼(gang)模(mo)具(ju)配件行業(ye)以(yi)平均(jun)15%以(yi)上的速(su)(su)度快速(su)(su)增長(chang),遠(yuan)遠(yuan)高于國(guo)家GDP平均(jun)增值。其中,鑄造模(mo)具(ju)約占(zhan)各類模(mo)具(ju)總(zong)產值5%,每年增長(chang)速(su)(su)度高達25%。當(dang)前(qian)恰逢我(wo)國(guo)汽車、摩托(tuo)車工業(ye)進入快速(su)(su)增長(chang)期,產量連續(xu)多年大幅度增長(chang)。尤其是與鑄造工業(ye)密切相關的轎車增長(chang)較快,增加了(le)對(dui)復雜、鑄造模(mo)具(ju)的需求。