Maka atu i roto i pakete onepu-paru: painga

Kua whakaritea nga tukanga o te hanga faaiopoiporaa o ngā pātea whakarewa i roto i te huarahi rerekē. Ka rite ki te nui tei te hua hua i runga i te pūtake o te āhuatanga i runga i te pūtake o te ahanoa whakataruna, e ko, te āhua, te ope whakakiia ana te heke mai o te rauemi workpiece. Ko tētahi o nga hangarau tino rongonui ko te maka ana pakete onepu-paru, e homai i te rota o painga. Ko te tikanga tawhito rawa, engari kei te kaha whakamahia te reira i roto i te hanga o ngā taumata rerekē - i awheawhe iti ki hinonga nui.

ngā mōhiohio whānui e pā ana te hangarau

tukanga niao ko te tukanga hangarau, i hua i te whakarewa whakarewa Billet kua hanga e ranei te hua oti ki te tawhā āhuahanga tika. I roto i te tikanga ki te whakatutuki i te āhua e hiahiatia ana e ōrite ana ki te whakaritenga o te tauira e whakamahia ana. Kawe Ko te pūtake mo te whakarewanga i roto i tenei take ko te pakete onepu-paru. Kei te hanga e te reira e rua ngā rōpū o ngā wāhanga. I roto i te wahi tuatahi o te zirconia me silica onepu, me te tuarua - kaolin me te paru bentonite. Reira hanga he huinga o te whakaaturanga kotahi, e i roto i te mahi e tango te heke mai rauemi workpiece. Otiia e kore e katoa o nga wae ki runga i te kitenga o te whakaitinga i roto i te puka o te onepu me te paru ko tenei. E kore te mea te hangarau, kahore he tauira kete, i te mea he ahua o te tauira mō te hauhake heke mai. Hoki tenei whaihanga whakamahia mollusks e ngawari noa i roto i te machining o ngā rauemi ranei - pēnei i te rakau whakarewa marama ranei. Heoi, pā pūtake spineless anake i roto i te wā i reira he mea tika ki te tārua i te tūemi ūnga. Ko tupu te reira e te mahi ariki ki ngā hua rite-hanga, e hiahia tawhā ki te kia toutou e maka ana. Na ko reira e tika ana ki te haere tika ki te painga o tenei hangarau.

He momo o puka

Ko te whīwhiwhi o te whakamahi i te nuinga o ngā puka me tauira mō te maka ana ko e kore e te hangarau whakarato mo te whakangaromanga o ratou hanganga. Tenei tino tauwhāiti te tikanga o te mahi, mahi me te kaimahi te fifi. I roto i te take o ngā puka onepu-paru kore e te tīariari taua whāititanga, no te mea riro tuatahi te tikanga te whakamahi o te pokepokea ai kotahi. Heoi, e kore e tenei te tikanga e te i roto i te parau tumu waho taputapu mati. Hoki ngā take o te puka ōhanga taea te whakamahi i te reira arumoni, ki te kore e rereke ki nga whakaritenga o te hua whakamutunga o te tukanga. painga Hangarau me te whakahaere o te maka ana i roto i pakete one-paru e te nuinga whakaritea e te huarahi ki te wahi mahi o te mahi. I roto i te take o tetahi-wahi tooling taea whakawhirinaki i runga i te tangohanga o te pokepokea ai kore ai e hāmate reira, a ki te whiwhi castings ki te tawhā e hiahiatia ana. Kei te maha whakamahia tēnei kōwhiringa i roto i castings ohie. Otira ka tae mai te reira ki te hoahoa o workpieces matatini, te whakamahi i te afa meake puka, mo e tika i reira he kore rāhuitanga i ngā o te tawhā hua e hiahiatia ana.

tukanga whakahaere wātea hangarau

He tauira o te whakamahi i pakete onepu hoki makanga whakaatu pehea pai kia technique production tuku iho i runga i nāianei. I roto i tenei take e meinga ai e whakaitinga ohie o te whakahaere. Hoki te mahi ma anake whakaturia nga rauemi runga ake-whakahuatia mō te āhua whakatauira me te tooling, e kore e hoki rapua e ngā tukanga uaua. tauira Elementary mō te niao kia hanga o te rakau kia rite ki taputapu o te tamuta pia. Te kore te kawenga mō ngā ahumahi i roto i te hanga o castings o āhua matatini e whakamahi, me te tukatuka atu, me te impregnating tenei rauemi. Ano, ko te whīwhiwhi o ngā tūmomo onepu whakaitinga me puka paru i hanga o whakarewa me te kirihou. Ko, ano, tae mai te reira ki te hanga motuhake. E whakaatu ana Practice e i roto i te ao e pā ana ki 80-90% o castings katoa hangaia te whakamahi i ngā wāhi ohie i roto i te puka o taputapu mau me ruma whakamaroke tikanga.

whai huanga ōhanga

Tikanga, te whakamahi tā whakaatu kotahi, me te tukanga utu nui. Na reira, ki te whakatutuki i whakatau taua anake i roto i te wā tino, ki te hiahia koe ki te whakaputa i ngā wāhanga ranei puka ritenga hoahoa. Ko whakaatu te au whakamuri te faaiopoiporaa. Maka atu i roto i pakete one-paru whakatikaia moni, ara i roto i te wā ka whakamahia te whakangaromia e te turanga. Ka taea te hāngai ana tēnei ki te utu-tōtika me i te ahua ano, a i runga i te hanganga whakatauira.

Ko te ringa rehe o te hangarau

He he torutoru āhuatanga o te hanga, e taea e whakawhāiti i te hōkai o te tono o tenei hangarau. Kei te whakamahia te reira i roto i te ahumahi, hanga, iti-puranga hanga me te wahi wahi tika, i roto i ngā awheawhe, me pera i runga i. D. te kore kore raina production nui-pū motuhake e tukua tenei tukanga no te mea e kore e taea e te reira te whakarato i te taumata tika o te tika o nga āhuatanga workpiece. Otiia ano i te wāhi o te tirohanga o te tono o te konganuku e rewa ana tu ringa rehe e whakanui i roto i ētahi atu hangarau e maka ana i roto i te puka onepu. Poto whakaata tika ki te whakamahi i te rōpū o konganuku whakangutungutu taea e momo kongatia. whakarewa whakarewa Traditional te tino tika mō te whakamahi i roto i te mahi niao.

hē makanga pea

Ko te wāhi ngoikore o tenei hangarau, rite kōrero i runga, ko te tika iti o nga tawhā o te workpiece. E whiwhi Products taratara, e kore e hangarite tonu, me te aroaro o etahi mea kohakore. Tenei mita Ko te taha ki whakamuri o te roughness me noho pai o te hanga tooling. Haunga, e maka ana i roto i te puka onepu taea tūponotanga tomo te hanganga whakarewanga o inclusions nonmetallic. Tei runga i te whakarewa e taea te tango i iho wahi, me te hau porosity. Otiia e kore e tenei tikanga e mea kohakore riro he tutukitanga nui mo te whakamahi whānui o te hangarau niao onepu. Hei utu mō tenei ngoikoretanga e taea hei tautukunga ki nga ture o te kounga makanga.

Tūtohutanga mō te kounga preform

Tips Hangarau ki te whai rua ture taketake e ka haere mai tata ki te whiwhi i te hua e tūmanakohia ana. Tuatahi, kia karo koe te whakamahi o te tikanga i roto i te fluidity iti o te whakarewa. Ko te meka e taea te auau tautauā tiketike whakatairanga tautauā kaha o te rewanga, meinga te hanganga o Junctions me underfilling. mita Tuarua tutakina e kore utu ngaio makanga kotahi puka onepu-paru āwangawanga unu i te kātakí iti i runga i te rōrahi o te preform. Ko te hua i roto i ngā tautuhinga tuatahi tukua atu mihini whakarerekē i te hua i waho te mōrea o te kino homaitanga.

mutunga

He māmā, me te utu i te hangarau, engari e kore e auraa e kore e te reira whai wāhi whanaketanga. I roto i te tahi mau wāhanga o e maka ana i roto i pakete one-paru e ake ano, ki te arotau i te tukanga, me te whakakore i etahi o ona mau paruparu. whakaaro te manga tino nui, me te whaihua o te tikanga te ki kia whakatahia puka. noho Ngaahi Tefito'i Mo'oni o te whakamahi i onepu te taua, Heoi, rite te pūtake rōpū wāhanga paru kōpaki i roto i tenei take waho te.