北京專業模具加工廠價格
發布時(shi)間：2025-01-19 00:40:07
北京專業模具加工廠價格
壓(ya)制熔模(mo)(mo)時，采(cai)用(yong)型(xing)腔表(biao)面(mian)光(guang)潔(jie)度(du)高的(de)壓(ya)型(xing)，因此，熔模(mo)(mo)的(de)表(biao)面(mian)光(guang)潔(jie)度(du)也比較高。此外(wai)，型(xing)殼由(you)耐(nai)高溫的(de)特(te)殊粘結劑和(he)耐(nai)火材料配(pei)制成的(de)耐(nai)火涂料涂掛在(zai)熔模(mo)(mo)上(shang)而(er)制成，與熔融金(jin)屬(shu)(shu)直接接觸的(de)型(xing)腔內表(biao)面(mian)光(guang)潔(jie)度(du)高。所以(yi)(yi)，熔模(mo)(mo)鑄(zhu)(zhu)(zhu)件(jian)的(de)表(biao)面(mian)光(guang)潔(jie)度(du)比一(yi)般(ban)鑄(zhu)(zhu)(zhu)造(zao)(zao)件(jian)的(de)高，一(yi)般(ban)可(ke)達Ra.1.6~3.2μm。熔模(mo)(mo)鑄(zhu)(zhu)(zhu)造(zao)(zao)大(da)(da)的(de)優點(dian)就是(shi)(shi)由(you)于熔模(mo)(mo)鑄(zhu)(zhu)(zhu)件(jian)有著很高的(de)尺(chi)寸精度(du)和(he)表(biao)面(mian)光(guang)潔(jie)度(du)，所以(yi)(yi)可(ke)減少(shao)機械(xie)加(jia)工(gong)(gong)工(gong)(gong)作，只是(shi)(shi)在(zai)零件(jian)上(shang)要求較高的(de)部位留(liu)少(shao)許加(jia)工(gong)(gong)余(yu)(yu)量(liang)即(ji)可(ke)，甚(shen)至(zhi)某些鑄(zhu)(zhu)(zhu)件(jian)只留(liu)打磨、拋(pao)光(guang)余(yu)(yu)量(liang)，不必機械(xie)加(jia)工(gong)(gong)即(ji)可(ke)使(shi)用(yong)。由(you)此可(ke)見(jian)，采(cai)用(yong)熔模(mo)(mo)鑄(zhu)(zhu)(zhu)造(zao)(zao)方法可(ke)大(da)(da)量(liang)節省機床設備和(he)加(jia)工(gong)(gong)工(gong)(gong)時，大(da)(da)幅度(du)節約(yue)金(jin)屬(shu)(shu)原材料。熔模(mo)(mo)鑄(zhu)(zhu)(zhu)造(zao)(zao)方法的(de)另一(yi)優點(dian)是(shi)(shi)，它可(ke)以(yi)(yi)鑄(zhu)(zhu)(zhu)造(zao)(zao)各種(zhong)合金(jin)的(de)復雜的(de)鑄(zhu)(zhu)(zhu)件(jian)，特(te)別可(ke)以(yi)(yi)鑄(zhu)(zhu)(zhu)造(zao)(zao)高溫合金(jin)鑄(zhu)(zhu)(zhu)件(jian)。如噴氣式發動機的(de)葉(xie)片，其流線型(xing)外(wai)廓與冷卻用(yong)內腔，用(yong)機械(xie)加(jia)工(gong)(gong)工(gong)(gong)藝幾乎無法形成。用(yong)熔模(mo)(mo)鑄(zhu)(zhu)(zhu)造(zao)(zao)工(gong)(gong)藝生(sheng)產(chan)不僅可(ke)以(yi)(yi)做到批量(liang)生(sheng)產(chan)，保證(zheng)了鑄(zhu)(zhu)(zhu)件(jian)的(de)一(yi)致性(xing)，而(er)且避免(mian)了機械(xie)加(jia)工(gong)(gong)后殘留(liu)刀(dao)紋的(de)應力集中。
北京專業模具加工廠價格
不(bu)(bu)銹(xiu)鋼(gang)(gang)(gang)精密鑄(zhu)造(zao)的(de)(de)鑄(zhu)造(zao)過(guo)程，脫蠟鑄(zhu)造(zao)法(fa)有兩大類：實(shi)心模法(fa)和(he)陶殼(ke)(ke)模法(fa)，后者(zhe)為(wei)前(qian)者(zhe)的(de)(de)改良法(fa)。陶殼(ke)(ke)模法(fa)直到蠟型(xing)的(de)(de)制(zhi)作都(dou)跟實(shi)心模法(fa)相同(tong)，只是(shi)在(zai)一(yi)次(ci)沾漿和(he)淋(lin)(lin)砂（或(huo)浮砂）之(zhi)后，并不(bu)(bu)進(jin)行(xing)包模作業，而是(shi)反復多次(ci)地進(jin)行(xing)沾漿和(he)淋(lin)(lin)砂，直至(zhi)獲得(de)(de)預定的(de)(de)外殼(ke)(ke)厚度。干燥、加(jia)熱、熔流出(chu)蠟質(zhi)，高溫(wen)加(jia)熱再行(xing)澆(jiao)注(zhu)，這種方(fang)法(fa)為(wei)目前(qian)的(de)(de)脫蠟精密鑄(zhu)造(zao)業者(zhe)所(suo)廣泛采用，因其具(ju)有下列優點(dian)：制(zhi)程可局(ju)部自動(dong)化，以(yi)節省人力，提(ti)高生(sheng)產速(su)率，生(sheng)產成本較低。陶殼(ke)(ke)模較薄，澆(jiao)注(zhu)后鑄(zhu)件的(de)(de)冷卻速(su)率較高而均勻，故(gu)其機(ji)械性(xing)(xing)(xing)質(zhi)較佳。尺寸穩(wen)定性(xing)(xing)(xing)較佳，不(bu)(bu)銹(xiu)鋼(gang)(gang)(gang)精密鑄(zhu)造(zao)用精密鑄(zhu)型(xing)獲得(de)(de)精密鑄(zhu)件的(de)(de)鑄(zhu)造(zao)方(fang)法(fa)。不(bu)(bu)銹(xiu)鋼(gang)(gang)(gang)鑄(zhu)造(zao)工藝與鑄(zhu)鋼(gang)(gang)(gang)工藝有什(shen)么不(bu)(bu)同(tong)？出(chu)鋼(gang)(gang)(gang)溫(wen)度：不(bu)(bu)銹(xiu)鋼(gang)(gang)(gang)比碳鋼(gang)(gang)(gang)高；鋼(gang)(gang)(gang)水流動(dong)性(xing)(xing)(xing)：不(bu)(bu)銹(xiu)鋼(gang)(gang)(gang)比碳鋼(gang)(gang)(gang)差(cha)；鋼(gang)(gang)(gang)水氧化性(xing)(xing)(xing)：不(bu)(bu)銹(xiu)鋼(gang)(gang)(gang)比碳鋼(gang)(gang)(gang)容易氧化；凝固方(fang)式：不(bu)(bu)銹(xiu)鋼(gang)(gang)(gang)是(shi)糊狀(zhuang)凝固、碳鋼(gang)(gang)(gang)是(shi)順序凝固。
北京專業模具加工廠價格
通過試驗發現，硫酸氧(yang)化(hua)膜是(shi)(shi)影(ying)響不銹(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)鑄件(jian)(jian)(jian)氧(yang)化(hua)膜高度(du)(du)清(qing)純透明(ming)的(de)(de)(de)重要(yao)因(yin)素(su)(su)，它的(de)(de)(de)厚度(du)(du)、孔隙率、純度(du)(du)、封孔質(zhi)量(liang)等都(dou)會(hui)(hui)直接對(dui)鑄件(jian)(jian)(jian)的(de)(de)(de)鏡(jing)面(mian)效(xiao)果(guo)(guo)產生干(gan)擾，比(bi)如當(dang)氧(yang)化(hua)膜中所含(han)雜質(zhi)比(bi)較多(duo)的(de)(de)(de)話，它的(de)(de)(de)純度(du)(du)就(jiu)低(di)，氣缸(gang)透明(ming)度(du)(du)就(jiu)會(hui)(hui)下降。所以要(yao)確保不銹(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)鑄件(jian)(jian)(jian)的(de)(de)(de)鏡(jing)面(mian)處(chu)理(li)效(xiao)果(guo)(guo)，就(jiu)得減少(shao)氧(yang)化(hua)膜中的(de)(de)(de)雜質(zhi)含(han)量(liang)，所以關于(yu)膜的(de)(de)(de)厚度(du)(du)、孔隙率、純度(du)(du)、封孔質(zhi)量(liang)等都(dou)要(yao)控(kong)制(zhi)合(he)理(li)，盡可能的(de)(de)(de)不對(dui)處(chu)理(li)造成(cheng)負面(mian)影(ying)響。 而氧(yang)化(hua)膜中的(de)(de)(de)雜質(zhi)主要(yao)來(lai)源(yuan)于(yu)不銹(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)鑄件(jian)(jian)(jian)本(ben)身(shen)，還(huan)有一部分則來(lai)源(yuan)于(yu)氧(yang)化(hua)槽液(ye)，因(yin)此(ci)適當(dang)降低(di)鑄件(jian)(jian)(jian)中合(he)金元素(su)(su)的(de)(de)(de)含(han)量(liang)，就(jiu)能盡量(liang)降低(di)雜質(zhi)含(han)量(liang)。同時，降低(di)槽液(ye)中的(de)(de)(de)雜離子，保持槽液(ye)新鮮也(ye)(ye)能提(ti)(ti)高氧(yang)化(hua)膜純度(du)(du)。由此(ci)可見，順利的(de)(de)(de)完(wan)成(cheng)不銹(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)鑄件(jian)(jian)(jian)的(de)(de)(de)鏡(jing)面(mian)處(chu)理(li)工藝也(ye)(ye)是(shi)(shi)具有一定難度(du)(du)的(de)(de)(de)，要(yao)想達到很(hen)佳的(de)(de)(de)效(xiao)果(guo)(guo)，更是(shi)(shi)需要(yao)排除(chu)各種影(ying)響因(yin)素(su)(su)，將工藝的(de)(de)(de)效(xiao)果(guo)(guo)發揮好，這樣整個不銹(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)鑄件(jian)(jian)(jian)的(de)(de)(de)品質(zhi)也(ye)(ye)會(hui)(hui)隨之提(ti)(ti)升。
北京專業模具加工廠價格
不(bu)(bu)銹鋼鑄(zhu)(zhu)造(zao)(zao)(zao)(zao)(zao)(zao)行(xing)業(ye)(ye)及(ji)模(mo)具(ju)(ju)(ju)市(shi)(shi)(shi)場的(de)(de)(de)(de)發展(zhan)，近年來，隨著(zhu)國內(nei)精(jing)密(mi)(mi)鑄(zhu)(zhu)造(zao)(zao)(zao)(zao)(zao)(zao)行(xing)業(ye)(ye)及(ji)模(mo)具(ju)(ju)(ju)市(shi)(shi)(shi)場的(de)(de)(de)(de)發展(zhan)，提高(gao)(gao)(gao)(gao)與之有(you)密(mi)(mi)切關聯的(de)(de)(de)(de)機床(chuang)產(chan)(chan)(chan)(chan)(chan)業(ye)(ye)根(gen)據這(zhe)一市(shi)(shi)(shi)場，開發生(sheng)產(chan)(chan)(chan)(chan)(chan)相關的(de)(de)(de)(de)立(li)式(shi)和(he)龍門(men)加工中(zhong)心、數控(kong)車(che)床(chuang)，極大(da)(da)地(di)提高(gao)(gao)(gao)(gao)了這(zhe)一產(chan)(chan)(chan)(chan)(chan)業(ye)(ye)的(de)(de)(de)(de)精(jing)度(du)(du)和(he)深度(du)(du)，保(bao)質保(bao)量地(di)完成(cheng)了行(xing)業(ye)(ye)之間(jian)的(de)(de)(de)(de)連貫和(he)配合(he)。隨著(zhu)中(zhong)國經(jing)濟(ji)保(bao)持持續(xu)增長(chang)，機床(chuang)產(chan)(chan)(chan)(chan)(chan)業(ye)(ye)將(jiang)保(bao)持高(gao)(gao)(gao)(gao)速(su)增長(chang)并(bing)帶動鑄(zhu)(zhu)造(zao)(zao)(zao)(zao)(zao)(zao)模(mo)具(ju)(ju)(ju)制(zhi)造(zao)(zao)(zao)(zao)(zao)(zao)工業(ye)(ye)的(de)(de)(de)(de)發展(zhan)，精(jing)密(mi)(mi)鑄(zhu)(zhu)造(zao)(zao)(zao)(zao)(zao)(zao)模(mo)具(ju)(ju)(ju)市(shi)(shi)(shi)場異常活躍，由于(yu)(yu)我國模(mo)具(ju)(ju)(ju)生(sheng)產(chan)(chan)(chan)(chan)(chan)成(cheng)本較低，隨著(zhu)模(mo)具(ju)(ju)(ju)制(zhi)造(zao)(zao)(zao)(zao)(zao)(zao)技術的(de)(de)(de)(de)完善(shan)和(he)質量的(de)(de)(de)(de)提高(gao)(gao)(gao)(gao)。不(bu)(bu)僅可以(yi)減少模(mo)具(ju)(ju)(ju)的(de)(de)(de)(de)進(jin)口(kou)，而(er)且有(you)可能逐步(bu)打開國外(wai)市(shi)(shi)(shi)場，模(mo)具(ju)(ju)(ju)外(wai)銷(xiao)出(chu)口(kou)將(jiang)會有(you)大(da)(da)發展(zhan)。不(bu)(bu)銹鋼精(jing)密(mi)(mi)鑄(zhu)(zhu)造(zao)(zao)(zao)(zao)(zao)(zao)加工的(de)(de)(de)(de)要(yao)(yao)求(qiu)，老式(shi)的(de)(de)(de)(de)精(jing)密(mi)(mi)鑄(zhu)(zhu)造(zao)(zao)(zao)(zao)(zao)(zao)不(bu)(bu)銹鋼震(zhen)擊式(shi)或震(zhen)壓(ya)式(shi)造(zao)(zao)(zao)(zao)(zao)(zao)型(xing)(xing)(xing)(xing)機生(sheng)產(chan)(chan)(chan)(chan)(chan)線生(sheng)產(chan)(chan)(chan)(chan)(chan)率(lv)不(bu)(bu)夠高(gao)(gao)(gao)(gao)，工人勞(lao)動強度(du)(du)大(da)(da)，噪(zao)聲大(da)(da)，不(bu)(bu)適(shi)(shi)應大(da)(da)量生(sheng)產(chan)(chan)(chan)(chan)(chan)的(de)(de)(de)(de)要(yao)(yao)求(qiu)，應逐步(bu)加以(yi)改造(zao)(zao)(zao)(zao)(zao)(zao)。對于(yu)(yu)小型(xing)(xing)(xing)(xing)鑄(zhu)(zhu)件(jian)(jian)(jian)，可以(yi)采用(yong)水(shui)(shui)(shui)平分(fen)型(xing)(xing)(xing)(xing)或垂(chui)直分(fen)型(xing)(xing)(xing)(xing)的(de)(de)(de)(de)無箱高(gao)(gao)(gao)(gao)壓(ya)造(zao)(zao)(zao)(zao)(zao)(zao)型(xing)(xing)(xing)(xing)機生(sheng)產(chan)(chan)(chan)(chan)(chan)線、實型(xing)(xing)(xing)(xing)造(zao)(zao)(zao)(zao)(zao)(zao)型(xing)(xing)(xing)(xing)生(sheng)產(chan)(chan)(chan)(chan)(chan)效(xiao)率(lv)又高(gao)(gao)(gao)(gao)，占地(di)面(mian)積也少；對于(yu)(yu)中(zhong)件(jian)(jian)(jian)可選用(yong)各(ge)(ge)種(zhong)(zhong)有(you)箱高(gao)(gao)(gao)(gao)壓(ya)造(zao)(zao)(zao)(zao)(zao)(zao)型(xing)(xing)(xing)(xing)機生(sheng)產(chan)(chan)(chan)(chan)(chan)線、氣沖造(zao)(zao)(zao)(zao)(zao)(zao)型(xing)(xing)(xing)(xing)線，以(yi)適(shi)(shi)應快速(su)、高(gao)(gao)(gao)(gao)精(jing)度(du)(du)造(zao)(zao)(zao)(zao)(zao)(zao)型(xing)(xing)(xing)(xing)生(sheng)產(chan)(chan)(chan)(chan)(chan)線的(de)(de)(de)(de)要(yao)(yao)求(qiu)，造(zao)(zao)(zao)(zao)(zao)(zao)芯(xin)(xin)(xin)方(fang)法(fa)(fa)可選用(yong)：冷芯(xin)(xin)(xin)盒、熱芯(xin)(xin)(xin)盒、殼芯(xin)(xin)(xin)等(deng)高(gao)(gao)(gao)(gao)效(xiao)制(zhi)芯(xin)(xin)(xin)方(fang)法(fa)(fa)。中(zhong)等(deng)批(pi)量的(de)(de)(de)(de)大(da)(da)型(xing)(xing)(xing)(xing)精(jing)密(mi)(mi)鑄(zhu)(zhu)造(zao)(zao)(zao)(zao)(zao)(zao)不(bu)(bu)銹鋼可以(yi)考(kao)慮(lv)應用(yong)樹脂自(zi)硬(ying)(ying)(ying)砂(sha)造(zao)(zao)(zao)(zao)(zao)(zao)型(xing)(xing)(xing)(xing)和(he)造(zao)(zao)(zao)(zao)(zao)(zao)芯(xin)(xin)(xin)。單件(jian)(jian)(jian)小批(pi)生(sheng)產(chan)(chan)(chan)(chan)(chan)的(de)(de)(de)(de)重型(xing)(xing)(xing)(xing)鑄(zhu)(zhu)件(jian)(jian)(jian)，手工造(zao)(zao)(zao)(zao)(zao)(zao)型(xing)(xing)(xing)(xing)仍是(shi)重要(yao)(yao)的(de)(de)(de)(de)方(fang)法(fa)(fa)，手工造(zao)(zao)(zao)(zao)(zao)(zao)型(xing)(xing)(xing)(xing)能適(shi)(shi)應各(ge)(ge)種(zhong)(zhong)復雜的(de)(de)(de)(de)要(yao)(yao)求(qiu)比較靈活，不(bu)(bu)要(yao)(yao)求(qiu)很多工藝裝備(bei)。可以(yi)應用(yong)水(shui)(shui)(shui)玻(bo)璃(li)砂(sha)型(xing)(xing)(xing)(xing)、VRH法(fa)(fa)水(shui)(shui)(shui)玻(bo)璃(li)砂(sha)型(xing)(xing)(xing)(xing)、有(you)機酯水(shui)(shui)(shui)玻(bo)璃(li)自(zi)硬(ying)(ying)(ying)砂(sha)型(xing)(xing)(xing)(xing)、粘土干(gan)型(xing)(xing)(xing)(xing)、樹脂自(zi)硬(ying)(ying)(ying)砂(sha)型(xing)(xing)(xing)(xing)及(ji)水(shui)(shui)(shui)泥砂(sha)型(xing)(xing)(xing)(xing)等(deng)；對于(yu)(yu)單件(jian)(jian)(jian)生(sheng)產(chan)(chan)(chan)(chan)(chan)的(de)(de)(de)(de)重型(xing)(xing)(xing)(xing)鑄(zhu)(zhu)件(jian)(jian)(jian)，采用(yong)地(di)坑(keng)造(zao)(zao)(zao)(zao)(zao)(zao)型(xing)(xing)(xing)(xing)法(fa)(fa)成(cheng)本低，投產(chan)(chan)(chan)(chan)(chan)快。低壓(ya)鑄(zhu)(zhu)造(zao)(zao)(zao)(zao)(zao)(zao)、壓(ya)鑄(zhu)(zhu)、離心鑄(zhu)(zhu)造(zao)(zao)(zao)(zao)(zao)(zao)等(deng)鑄(zhu)(zhu)造(zao)(zao)(zao)(zao)(zao)(zao)方(fang)法(fa)(fa)，因設備(bei)和(he)模(mo)具(ju)(ju)(ju)的(de)(de)(de)(de)價(jia)格昂貴，所(suo)(suo)以(yi)只(zhi)適(shi)(shi)合(he)批(pi)量生(sheng)產(chan)(chan)(chan)(chan)(chan)。條(tiao)(tiao)件(jian)(jian)(jian)方(fang)法(fa)(fa)應適(shi)(shi)合(he)例如(ru)同樣是(shi)生(sheng)產(chan)(chan)(chan)(chan)(chan)大(da)(da)型(xing)(xing)(xing)(xing)機床(chuang)床(chuang)身等(deng)鑄(zhu)(zhu)件(jian)(jian)(jian)，一般采用(yong)組(zu)芯(xin)(xin)(xin)造(zao)(zao)(zao)(zao)(zao)(zao)型(xing)(xing)(xing)(xing)法(fa)(fa)，不(bu)(bu)制(zhi)作模(mo)樣和(he)砂(sha)箱，在(zai)地(di)坑(keng)中(zhong)組(zu)芯(xin)(xin)(xin)；而(er)另外(wai)的(de)(de)(de)(de)工廠則(ze)采用(yong)砂(sha)箱造(zao)(zao)(zao)(zao)(zao)(zao)型(xing)(xing)(xing)(xing)法(fa)(fa)，制(zhi)作模(mo)樣。不(bu)(bu)同的(de)(de)(de)(de)企業(ye)(ye)生(sheng)產(chan)(chan)(chan)(chan)(chan)條(tiao)(tiao)件(jian)(jian)(jian)、生(sheng)產(chan)(chan)(chan)(chan)(chan)習慣、所(suo)(suo)積累(lei)的(de)(de)(de)(de)經(jing)驗各(ge)(ge)不(bu)(bu)一樣，應該(gai)根(gen)據這(zhe)些條(tiao)(tiao)件(jian)(jian)(jian)考(kao)慮(lv)適(shi)(shi)合(he)做(zuo)什么產(chan)(chan)(chan)(chan)(chan)品和(he)不(bu)(bu)適(shi)(shi)合(he)做(zuo)什么產(chan)(chan)(chan)(chan)(chan)品。精(jing)度(du)(du)要(yao)(yao)求(qiu)和(he)成(cheng)本各(ge)(ge)種(zhong)(zhong)鑄(zhu)(zhu)造(zao)(zao)(zao)(zao)(zao)(zao)方(fang)法(fa)(fa)所(suo)(suo)獲得的(de)(de)(de)(de)鑄(zhu)(zhu)件(jian)(jian)(jian)精(jing)度(du)(du)不(bu)(bu)同，初投資和(he)生(sheng)產(chan)(chan)(chan)(chan)(chan)率(lv)也不(bu)(bu)一致，終的(de)(de)(de)(de)經(jing)濟(ji)效(xiao)益(yi)也有(you)差異。因此，要(yao)(yao)做(zuo)到(dao)多、快、好(hao)、省，就應當兼顧到(dao)各(ge)(ge)個(ge)方(fang)面(mian)。應對所(suo)(suo)選用(yong)的(de)(de)(de)(de)鑄(zhu)(zhu)造(zao)(zao)(zao)(zao)(zao)(zao)方(fang)法(fa)(fa)進(jin)行(xing)初步(bu)的(de)(de)(de)(de)成(cheng)本估算，以(yi)確(que)定經(jing)濟(ji)效(xiao)益(yi)高(gao)(gao)(gao)(gao)又能保(bao)證(zheng)鑄(zhu)(zhu)件(jian)(jian)(jian)要(yao)(yao)求(qiu)的(de)(de)(de)(de)鑄(zhu)(zhu)造(zao)(zao)(zao)(zao)(zao)(zao)方(fang)法(fa)(fa)。
北京專業模具加工廠價格
精(jing)(jing)密鑄(zhu)(zhu)造(zao)(zao)(zao)(zao)的(de)(de)常(chang)用方(fang)法有低壓(ya)鑄(zhu)(zhu)造(zao)(zao)(zao)(zao)、壓(ya)鑄(zhu)(zhu)、離心(xin)鑄(zhu)(zhu)造(zao)(zao)(zao)(zao)，一般來說，都會(hui)選擇適合自己(ji)的(de)(de)鑄(zhu)(zhu)造(zao)(zao)(zao)(zao)方(fang)法，那么精(jing)(jing)密鑄(zhu)(zhu)造(zao)(zao)(zao)(zao)有什么常(chang)用方(fang)法呢?這篇文章(zhang)就來介紹(shao)一下(xia)。低壓(ya)鑄(zhu)(zhu)造(zao)(zao)(zao)(zao)、壓(ya)鑄(zhu)(zhu)、離心(xin)鑄(zhu)(zhu)造(zao)(zao)(zao)(zao)等鑄(zhu)(zhu)造(zao)(zao)(zao)(zao)方(fang)法，但價(jia)格昂(ang)貴，比(bi)較適合定(ding)點(dian)批量生(sheng)(sheng)(sheng)產(chan)(chan)。中件(jian)可選用各種有箱高(gao)(gao)壓(ya)造(zao)(zao)(zao)(zao)型(xing)(xing)(xing)(xing)機(ji)生(sheng)(sheng)(sheng)產(chan)(chan)線、氣沖造(zao)(zao)(zao)(zao)型(xing)(xing)(xing)(xing)線，能夠(gou)適應(ying)高(gao)(gao)精(jing)(jing)度造(zao)(zao)(zao)(zao)型(xing)(xing)(xing)(xing)生(sheng)(sheng)(sheng)產(chan)(chan)線的(de)(de)要求。小(xiao)型(xing)(xing)(xing)(xing)砂(sha)(sha)型(xing)(xing)(xing)(xing)精(jing)(jing)密鑄(zhu)(zhu)造(zao)(zao)(zao)(zao)件(jian)，采(cai)用水(shui)平(ping)分(fen)型(xing)(xing)(xing)(xing)或(huo)垂直分(fen)型(xing)(xing)(xing)(xing)的(de)(de)無箱高(gao)(gao)壓(ya)造(zao)(zao)(zao)(zao)型(xing)(xing)(xing)(xing)機(ji)生(sheng)(sheng)(sheng)產(chan)(chan)線、實型(xing)(xing)(xing)(xing)造(zao)(zao)(zao)(zao)型(xing)(xing)(xing)(xing)，占地面積少，生(sheng)(sheng)(sheng)產(chan)(chan)效率高(gao)(gao)。單件(jian)小(xiao)批生(sheng)(sheng)(sheng)產(chan)(chan)的(de)(de)重型(xing)(xing)(xing)(xing)砂(sha)(sha)型(xing)(xing)(xing)(xing)精(jing)(jing)密鑄(zhu)(zhu)造(zao)(zao)(zao)(zao)件(jian)，重要的(de)(de)方(fang)法還是手(shou)工(gong)造(zao)(zao)(zao)(zao)型(xing)(xing)(xing)(xing)，手(shou)工(gong)造(zao)(zao)(zao)(zao)型(xing)(xing)(xing)(xing)能適應(ying)比(bi)較靈活，不要求很多(duo)的(de)(de)工(gong)藝裝(zhuang)備(bei)。可以應(ying)用VRH法水(shui)玻(bo)璃砂(sha)(sha)型(xing)(xing)(xing)(xing)、水(shui)玻(bo)璃砂(sha)(sha)型(xing)(xing)(xing)(xing)、粘(zhan)土(tu)干型(xing)(xing)(xing)(xing)、有機(ji)酯水(shui)玻(bo)璃自硬(ying)砂(sha)(sha)型(xing)(xing)(xing)(xing)、樹(shu)脂(zhi)自硬(ying)砂(sha)(sha)型(xing)(xing)(xing)(xing)及水(shui)泥砂(sha)(sha)型(xing)(xing)(xing)(xing)等。