Ngā Mōhiohio Mīhini CNC
Kia mau tonu te whakapakari i tō mātou hangarau miihini CNC me tō mātou tohungatanga whakaputa

Te Tukanga Hanga Wāhanga Tapahi Rino Iti

Ko te hanga i ngā wāhanga mīhini huri whakarewa iti he tūāpapa mō te hangarau tika, e āhei ai te hanga i ngā wāhanga uaua e tika ana mō ngā ahumahi mai i te rererangi me te motuka ki ngā hikohiko me ngā taputapu hauora. Ko te mīhini huri whakarewa he taputapu mīhini e huri ana i te wahi mahi i runga i tōna tuaka hei mahi i ngā mahi pēnei i te tapahi, te oro, te knurling, te keri, te whakarerekē rānei me ngā taputapu e whakamahia ana ki te wahi mahi hei hanga i tētahi mea he ōrite te āhua huri noa i taua tuaka. Ina arotahi ana ki ngā wāhanga iti—ko te nuinga o te wā ko ngā mea kei raro iho i te 1-2 inihi te whānui, te roa rānei—me nui ake te tika o te tukanga, me ngā taputapu motuhake, me te whakamahere tupato hei karo i ngā hapa pēnei i te piko, te pakaru, te hapa rānei o te rahinga.
 
Kei roto i ngā wāhanga mīhini whakarewa iti ngā mea pēnei i ngā pine, ngā pū, ngā toki, ngā flange, ngā nati, me ngā taputapu ritenga. He maha ngā wā ka hangaia ēnei wāhanga i roto i ngā rahinga nui mō te hanga papatipu, i ngā rahinga iti rānei mō te tauira. Ka tīmata te tukanga ki te whiriwhiri rauemi me te hoahoa, ka ahu whakamua mā te whakatūnga me te miihini, ā, ka mutu ki te whakapumautanga kounga. Kāore i rite ki te hanga tauine nui, me whai whakaaro ngā wāhanga iti ki te piko o te taputapu, te whakahaere wiri, me te whakahaere wera, nā te mea ahakoa he hapa iti ka kore e taea te whakamahi i tētahi wāhanga.
 

Ko te hanga i ngā wāhanga mīhini whakarewa iti ko te hurihanga CNC (mīhini mīhini) mō ngā āhua porotaka, ka tapahia he mea mahi hurihuri e tētahi taputapu tūmau, he maha ngā wā ka whakamahia he taputapu ora mō ngā āhuatanga uaua pēnei i ngā miro me ngā awaawa, te Metal Werohanga Molding (MIM) rānei mō ngā wāhanga uaua, hanga papatipu, e whakakotahi ana i te paura whakarewa me ngā mea here, ā, muri iho ka tangohia te here me te whakahinuhinu kia mātotoru. Ka tīmata te tukanga ki te rauemi mata (te rakau pae, te paura rānei), ka whakamahi i ngā mīhini kua whakaritea (ngā mīhini mīhini CNC) mō te tika, ā, ka uru pea ki ngā mahi whakaoti pēnei i te pupuhi pītiti, te whakakikorua rānei mō te kounga o te mata. 

Ngā Tukanga Matua mō ngā Wāhanga Whakairo

Te hanga o ngā wāhanga mīhini huri—he porotaka, he rite rānei ngā wāhanga hurihuri, he mea hanga mai i ngā konganuku pēnei i te maitai, te konumohe, te maitai kore waikura, te titanium rānei—e whakawhirinaki ana ki ētahi tukanga matua. Ka hurihia e ēnei tikanga ngā rauemi mata hei wāhanga tika, whai hua e whakamahia ana i roto i ngā ahumahi pēnei i te motuka, te rererangi, ngā taputapu hauora, ngā hikohiko, me ngā mīhini. Ko te tukanga matua ko Ka tahuri te CNC, engari ko ngā huarahi kē atu pērā i whakarewa werohanga whakarewa (MIM) ā, ko ngā tikanga tāpiri pēnei i te mira, te whakakoi rānei, e aro ana ki ngā hiahia motuhake, inā koa mō ngā āhuahanga uaua, mō te whakaputanga nui rānei.
1. Te Hurihanga CNC (Mīhini): Te Tukanga Matua mō ngā Wāhanga Whakairo
Ka tahuri te CNC, e mōhiotia ana ko te mīhini mīhini CNC, koia te tikanga hanga tango tino noa mō te whakaputa i ngā wāhanga mīhini mīhini. He tino pai ki te hanga i ngā āhua porotaka, ngā kaupae, ngā whakawhāiti, ngā miro, ngā awaawa, me ētahi atu āhuatanga ōrite ā-tuaka me te tino tika me te taea te whakahoki.I roto i te whakatakotoranga paerewa, ka mau te rakau whakarewa mata (he porowhita te nuinga, engari i ētahi wā he hex, he tapawhā rānei) ki roto i te pehu e piri ana ki te miro o te mīhini. Ka hurihia e te miro te mea mahi i ngā tere teitei—ko te tikanga he mano o te RPM—i te wā e nekehia ana he taputapu tapahi kotahi-ira ki roto i te rauemi. Mā te mana tau rorohiko (CNC) e ārahi te nekehanga o te taputapu i te taha o te tuaka-X (whakapūngao, whakaanga atu, whakawehe atu rānei i te rārangi pokapū) me tuaka-Z (whakaroa, i te roanga o te wāhanga). Mā tēnei nekehanga taunga ka tangohia te rauemi paparanga i te paparanga, ka hangaia te wāhanga kia rite ki te waehere-G kua whakaritea i hangaia mai i ngā tauira CAD.Ko ngā mahi taketake ko:
  • ParuruTe hanga i tētahi mata pito papatahi.
  • Te whakatārewatanga me te whakaotingaTe tango i ngā rauemi papatipu, kātahi ka whakatutuki i ngā mata maeneene me ngā ātete kikī (he maha ngā wā ±0.0005 inihi, pai ake rānei).
  • Ngā diameter hurihuriTe whakaputa i ngā wāhanga porotaka tika, whaiti rānei.
  • ThreadingTe tapahi i ngā miro o waho, o roto rānei.
  • TakaroaTe hanga i ngā awaawa mowhiti-O, ngā hongere mowhiti-pā, ngā āhuatanga wehe rānei.
He maha ngā wā ka whakauruhia e ngā mīhini mīhini CNC hou taputapu ora, e tāpiri ana i te whānui o te whakamahinga. Ko ngā taputapu ora he āpitihanga hurihuri (e whakakahangia ana e te pourewa o te mīhini) e mahi ana pērā i ngā mira pito iti, i ngā wiri rānei. Ka taea e rātou ngā mahi tuaka-kore—pērā i te mira papatahi, te keri i ngā kōhao whakawhiti, te whakapūtanga, te pato rānei—me te kore e tangohia te wāhanga mai i te mīhini huri me te whakawhiti ki tētahi mīhini huri motuhake. Ka whakaitihia te wā tatūnga, ka whakaitihia ngā hapa whakahaere, ā, ka whakapai ake i te whai huatanga whānui mō ngā wāhanga he āhuatanga whakauru (hei tauira, he pou me ngā diameter tahuri me ngā papa hex kua mirahia, ngā kōhao radial kua keria rānei). Mā te taputapu ora ka huri te mīhini huri tuku iho hei pokapū mahi maha, he maha ngā wā me te kaha tuaka-Y mō te mira uaua ake.
 
Mō ngā wāhanga tino iti, tino uaua, tino tika rānei—pērā i ngā tīwiri hauora, ngā wāhanga mātaaratanga, ngā taputapu rererangi rānei—Miihini Switzerland (Ngā mīhini huri CNC momo-Huiterī) e tuku ana i te mahi tino pai. Kāore i rite ki te huri CNC tikanga, e puritia ana te mea mahi ki tetahi pito, ki ngā pito e rua rānei i roto i te chuck, ka whakamahia e ngā mīhini Huiterī he sliding headstock me te arahi ngahere. Ka whāngai te rakau pae mā roto i te pū, e tautoko ana i a ia tata rawa ki ngā taputapu tapahi, ka whakaiti i te piko me te wiri. He pai rawa atu tēnei hoahoa mō ngā wāhanga roa, kikokore (he ōwehenga roa-ki-te-diameter teitei) me ngā āhuatanga iti, ka tutuki ai ngā manawanui kikī tae atu ki te ±0.0001 inihi. He maha ngā miro, ngā taputapu roopu, me ngā mahi i te wā kotahi i roto i ngā mīhini hurihanga Huiterangi, e āhei ai te tere ake o ngā huringa me te nui ake o te putanga mō ngā wāhanga iti uaua.
 
He tino pai te whakamahinga o ngā rauemi mā te hurihanga CNC, he pai ake ngā whakaotinga mata (tae atu ki te Ra 0.4 μm, pai ake rānei), ā, he ngāwari hoki te whakawhanui mai i ngā tauira ki ngā rahinga waenga-teitei. Heoi, he iti ake te whai hua mō ngā āhuatanga kore-porotaka, mō te whakaputa rahinga tino nui rānei o ngā wāhanga iti me te uaua.
2. Te Hanga Werohanga Whakarewa (MIM): He Huarahi kē atu mō ngā Wāhanga Iti, Uaua, Nui te Rahi
Ina hiahiatia he āhuahanga tino uaua mō ngā wāhanga mīhini, he pakitara angiangi, he taipitopito iti rānei e uaua ana, e kore rānei e whai hua ki te mīhini, whakarewa werohanga whakarewa (MIM) He huarahi kaha te MIM ki te hanga i ngā mea e tata ana ki te āhua kupenga. Ka whakakotahihia e te MIM te herekoretanga hoahoa o te hanga kirihou werohanga me te kaha o te mahi whakarewa tuku iho, ka puta he wāhanga whakarewa matotoru, mahi teitei.
 
Ka tīmata te tukanga MIM mā te whakarite kai whangai: ka konatunatua ngā paura konganuku pai (te nuinga o te wā he iti iho i te 20 μm te rahi o te matūriki, pērā i te maitai kore waikura, te titanium, ngā maitai iti-koranu rānei) ki tētahi mea here kirihou wera, ware pi rānei (tata ki te 60% o te konganuku mā te rōrahi). Ka whakamahanahia tēnei ranunga, ka whakaranua kia rite te āhua o te pereti, ā, ka werowerohia i raro i te pēhanga teitei ki roto i tētahi kōhao pokepokea tika—he rite ki te pokepokea werohanga kirihou. Ko te hua he wāhanga "kakariki" e pupuri ana i te mea here hei pupuri i te kaha o te pupuri.
 
Tuhinga ka whai mai wetewete here, te wāhi e tangohia ai te nuinga o te mea here mā roto i ngā tikanga wera, whakarewa, whakakorikori rānei, ka waiho he wāhanga "parauri" pakarukaru he mea hanga tuatahi ki te paura whakarewa. Hei whakamutunga, Tuhinga o mua Ka whakamahana i te wāhanga i roto i te oumu whakahaere kia tata ki te ira rewa o te konganuku (engari i raro iho i te ira), ka meinga ngā matūriki kia hanumi mā te horapa. Ka whakamātotoru tēnei i te wāhanga ki te 95-99% te ira matua, ka puta he āhuatanga miihini e rite ana ki ngā konganuku kua whao, kua whakarewaina rānei (he kaha teitei, he pakeke, he ātete ki te ngenge). Ko te whakaheke i te wā e whakahinuhinu ana—ko te tikanga 15-20%—ka tino whakaarohia i roto i te hoahoa pokepokea ai kia tutuki ai ngā inenga whakamutunga.
 
He pai te MIM mō ngā wāhanga iti (kei raro iho i te 100 karamu te taumaha, he iti iho i te 50 karamu te taumaha) me ngā āhuatanga uaua pēnei i te tapahi i raro, ngā miro o roto, ngā pakitara angiangi (tae atu ki te 0.1 mm), ngā mata kakano, ngā wāhanga maha rānei e hiahiatia ana he mīhini nui, he huihuinga rānei. He tino pai te whakahokinga, he iti ake te para (he tata ki te āhua kupenga te whakaiti i te ngaronga rauemi), ā, he whai hua te utu i ngā rahinga nui (mano ki te miriona ngā waeine). He maeneene ngā whakaotinga mata (Ra 1-3 μm), he iti noa te tukatuka i muri i te mahi i tua atu i te mīhini iti, te maimoatanga wera rānei.
 
Ahakoa he nui ngā utu taputapu tīmatanga, ka whakaitihia e te MIM ngā mahi tuarua, ā, ka taea te whakakotahi i ngā huihuinga maha-wāhanga ki ngā wāhanga takitahi, ka whakaitihia ngā utu whakaputa katoa mō ngā tono e tika ana pērā i ngā wāhanga pū, ngā whāriki orthodontic, ngā hononga hiko rānei.
3. Ngā Tukanga Kē atu mō ngā Āhuatanga Uaua o ngā Wāhanga Whakairoiro
He maha ngā wāhanga mīhini hurihuri e hiahia ana ki ngā āhuatanga kore-hurihuri, motuhake rānei, kāore e taea e te hurihanga CNC anake te whakaputa whai hua. He maha ngā wā ka whakauruhia, ka whakamahia tuaruatia rānei ngā tukanga tāpiri:
  • mira: Mā te mira CNC, mā te whakamahi rānei i ngā taputapu ora i runga i ngā mīhini huri, ka hangaia e te mira he papatahi, he pōke, he mokowā, he ara kī, he mata āhua rānei i runga i ngā wāhanga porotaka. Ka whakamahia e ia ngā tapahi maha-ira e hurihuri ana i runga i tētahi mahi tūmau (e whai tohu rānei), hei tāpiri atu ki te hurihanga mō ngā āhua ranu.
  • Broaching: Ko tēnei he taputapu niho-niho ka toia, ka panaia rānei mā roto i te mea mahi hei tapahi i ngā āhua o roto, o waho rānei pērā i ngā ara matua, ngā raina piko, ngā niho rānei i roto i te kotahi haerenga (ngā tapahi papaku raupapa rānei). Ka taea te mahi i te porowhita hurihuri (porowhita wiri) i runga i ngā mīhini mīhini CNC mā te whakamahi i ngā āpitihanga motuhake, e āhei ai te hanganga pai o ngā kōhao porowhita, ngā kōtaha rānei me te kore he tautuhinga tuarua.
  • Te Tuhi/Te Whakaputa: Koinei ngā tukanga whakarunga mō te whakarite i ngā rauemi mata. Mā te waea, mā te tokotoko rānei ka kumea te konganuku mā roto i ngā mate kia ōrite ai ngā wāhanga whakawhiti (hei tauira, ngā pae porowhita me ngā diameter motuhake), ko te extrusion ia ka akiaki i ngā rauemi mā roto i ngā mate āhua kia ōrite ai ngā kōtaha. Mā ēnei ka whakarite kia kounga teitei te rauemi tīmatanga mō ngā mahi hurihanga o muri mai.
I roto i te mahi, he maha ngā wā ka whakakotahihia e ngā kaihanga ēnei tikanga. Hei tauira, ka taea te huri i tētahi wāhanga ki runga i tētahi mīhini hurihuri CNC, ka mirahia ki ngā taputapu ora, ka whakapirihia mō ngā ara kī o roto, ā, ka oti mā te huri, te whakakanapa rānei. Ko te kōwhiringa ka whakawhirinaki ki te rahi o te wāhanga, te uauatanga, ngā manawanui, te rauemi, te rahinga, me ngā whāinga utu.
 
I roto i te whakariterite, Ka tahuri te CNC koinei tonu te tūāpapa mō te nuinga o ngā wāhanga mīhini tarai nā tōna tika me tōna whai huatanga me ngā āhua hurihuri, i whakarei ake mā te taputapu ora me ngā momo Huiterangi mō ngā hiahia matatau. mim he huarahi kē atu tēnei mō ngā wāhanga iti uaua, he mea hanga papatipu, ā, mā te mira, te whakakoi, me te whakarite rauemi ka whakakī i ngā āputa mō te mahi katoa. Mā te whiriwhiri i te tukanga tika—te huarahi ranu rānei—ka arotau i te kounga, te wā arahi, me te ōhanga i roto i te hanga tino tika o ēnei rā.

Ngā Mahi Noa i roto i te Hanga Wāhanga Whakairo Iti

Ka tahuri te CNC koinei te poutokomanawa o te hanga mō ngā wāhanga iti e hangai ana te hurihanga. Ka huri te mea mahi (ko te nuinga o te wā ka whāngaihia aunoatia te rakau) i ngā tere teitei i te wā e tangohia tika ana e ngā taputapu e whakahaerehia ana e te CNC te rauemi.
Ngā Tukanga Matua mō ngā Wāhanga Whakairo:

*Te tahuritanga: Ka whakaitihia e te tukanga tango tuatahi te diameter o te mea mahi hei hanga i ngā rango tika, ngā whakawhāiti, ngā pakihiwi, ngā āhua rānei. Ka tere te tango i ngā rauemi papatipu mā te huri taratara, ā, ka tutuki i te huri whakaoti ngā ine tika me ngā whakaotinga mata pai rawa atu (he maha ngā wā ko te Ra 0.8 μm, he maeneene ake rānei). Mō ngā wāhanga iti, ka whakarite tēnei mahi i te porowhita me te porowhita e tika ana mō ngā pou, ngā pine, me ngā pū.boyiprototyping.com

*Te anga atu ki: Mā tēnei ka hangaia he mata pito papatahi, poutū mā te whāngai i te taputapu ki te taha hurihuri o te wāhanga. Ka whakatūria he mata tohutoro ma mō ngā mahi e whai ake nei, ka whakarite rānei i te roa me te tapawhā tika.

*Te keri me te poka: Mā te keri ka puta he kōhao tuaka mā te whakamahi i ngā keri hurihuri e puritia ana i roto i te pourewa, i te hiku rānei. Mā te keri ka whakanuia, ka whakatikatikaina rānei ēnei kōhao kia tika ai te taunga, he maha ngā wā ka whakamahia he pae keri kotahi-ira hei whakatutuki i ngā ātete kikī me ngā kōhao maeneene i roto i ngā pū iti, i ngā hononga rānei. Mā te whakamahi i ngā taputapu ora i runga i ngā mīhini hurihuri matatau ka taea te keri whakawhiti mō ngā āhuatanga radial me te kore e nekehia te tūnga.

*Te miro: Ka tapahia ngā miro o waho mā te whakamahi i ngā taputapu miro kotahi-ira e whai ana i te ara porowhita e tukutahi ana me te hurihanga o te miro. Ka whakamahia e ngā miro o roto ngā taputapu tā, ngā taputapu keri rānei. Ka taea e te mana CNC te whakamahi i ngā miro piko, arataki, me te tīmatanga maha ki ngā whakapiri iti, ki ngā hononga, ki ngā tīwiri whakatikatika rānei.partmfg.com

*Te whakakorikori: Mā te mahi hanga (ehara i te tapahi) ka pēhia te taputapu knurling ki te mea mahi hurihuri hei hanga i tētahi tauira kakano taimana, tika, whakarara rānei. Ka whakapai ake tēnei i te pupuri i ngā poro, i ngā tīwiri koromatua, i ngā kakau, i ngā kara whakatikatika rānei, me te kore e tāpiri i te diameter nui.reidsupply.com

He tino pai ngā mīhini huri CNC momo Huiterangi mō ngā wāhanga tino iti (tae atu ki ngā āhuatanga iti iho i te mirimita) nā te pū arataki e tautoko ana i te rakau e tata ana ki te rohe tapahi, e whakaiti ana i te piko me te āhei i ngā wāhanga ōwehenga-teitei pērā i ngā tīwiri hauora, ngā pine mataaratanga rānei.

Nga Mahi Tukatuka I muri

I muri i te miihini tuatahi, ka whakaotihia ngā wāhanga iti hei tango i ngā hapa me te whakapai ake i te mahi:
1. Te whakakore i ngā pakaru me te whakaoti: Ka tangohia ngā taha koi, ngā kopa mai i te hurihuri, te keri rānei, me ngā tohu taputapu mā te tango ā-ringa i ngā kopa, te huri wiri, te pupuhi pāpāho rānei. Mā te pupuhi pī (mā te whakamahi i ngā pī karāhe, i ngā pī uku rānei) te huri rānei me ngā rauemi whakakoi ka whakangawari i ngā mata, ka whakapai ake i te āhua, ā, ka whakarite i ngā wāhanga mō te paninga. Mā ēnei mahi ka ārai i te kukū o te ahotea, ā, ka whakarite kia haumaru te whakahaere.comcoinc.com

2. Ngā Maimoatanga Mata: Hei whakanui ake i te ātete ki te waikura, ki ngā āhuatanga o te kakahu, ki te āhua rānei, ko ngā maimoatanga noa ko: Te whakakikorua hiko (nickel, chrome, zinc) mō ngā paparanga whakapaipai, tiaki rānei.
*Te whakaanoti (mō te konumohe) hei hanga i tētahi kiriata waikura mārō, ārai mate.
*Te whakakorekore (mō te maitai kore waikura) hei whakapakari i te ātete ki te waikura.
*Te peita, te paninga paura, ngā paninga PVD/CVD rānei mō ngā hiahia motuhake.

Ka roa ake te ora o ēnei maimoatanga i roto i ngā taiao uaua pēnei i te hauora, te rererangi, te moana rānei.

Ngā Whakamahinga Pai mō ngā Tukanga Matua

1. Ngā Mīhini Whakairo CNC (tae atu ki te momo-Switzerland): He pai rawa atu mō ngā wāhanga iti tino tika e hiahia ana kia tino ōrite te āhua, kia tino oti te mata, me te uaua o ngā āhuatanga hurihuri. Ko ngā whakamahinga noa ko:
*Ngā pou, ngā tokotoko, me ngā pou whakarara.
*Ngā pū, ngā mokowā, me ngā peera.
*Ngā here miro, ngā hononga, me ngā taputapu.
*Ngā whare pūoko motuka, ngā taputapu rererangi, me ngā wāhanga taputapu hauora.
*Ka taea e te hurihanga CNC te tuku i te ngāwari mō ngā tauira tauira ki ngā oma waenga (rau ki ngā mano), me ngā huringa tatūnga tere me te whai hua o ngā rauemi.

2. Te Hanga Werohanga Whakarewa (MIM): He pai mō ngā wāhanga tino iti, tino uaua e hangaia ana i roto i ngā rahinga nui (tekau mano ki te miriona). Ka tīmata te MIM me te paura whakarewa i konatunatua ki te here, ka werohia ki roto i ngā pokepoke, ka tangohia te here, ka whakakāhia kia tata ki te matotoru. He tino pai ki ngā āhuatanga pēnei i ngā pakitara angiangi, ngā tapahi raro, ngā kōhao o roto, ngā kakano pai, ngā huānga maha kua whakauruhia he utu nui, he kore rānei e taea te mīhini pai. unionfab.com

Ko ngā whakamahinga MIM noa mō ngā wāhanga whakarewa iti ko ngā wāhanga taputapu hauora (hei tauira, ngā taputapu pokanga, ngā whāriki orthodontic), ngā taputapu moroiti, ngā whāriki uaua, ngā whakakā pū, me ngā hononga hiko. Ahakoa he nui ake ngā utu taputapu i te tīmatanga, ka whakaitihia e te MIM te para, ngā mahi tuarua, me ngā mahi huihuinga mō te hanga papatipu utu-whai hua.

I roto i te mahi, he maha ngā wā ka whakakotahihia e ngā kaihanga ngā huarahi: ka hangaia pea tētahi wāhanga ki te MIM mō te āhuahanga matatini, kātahi ka mīhinihia ki te mīhini CNC mō ngā āheinga nui, ka whiwhi rānei ngā wāhanga kua hurihia i ngā āhuatanga tuarua rite ki te MIM mēnā e tika ana te rōrahi.

I te nuinga, ko te hanga i ngā wāhanga mīhini tarai whakarewa iti e whakakotahi ana i te tika tango (mā te huri CNC) me te whai hua tata-pūngao (mā te MIM) me te tukatuka-muri nui hei whakatutuki i ngā whakaritenga pakari mō te rahi, te tika, te roa, me te mahi i roto i ngā tono iti hou.

 

Kōwhiringa Rauemi mō ngā Wāhanga Tapahi Rino Iti

He mea nui te whiriwhiri i te rauemi tika i roto i te tukanga hanga, nā te mea ka pā ki te ngāwari o te miihini, te roa, me te utu. Ko ngā konganuku noa mō ngā wāhanga mīhini iti ko te konumohe, te parahi, te maitai, te kowiri tira, te parahi, me te titanium. He āhuatanga motuhake o ia mea: he māmā te konumohe, he ngāwari ki te miihini engari he ngawari; he tino ātete te parahi ki te waikura, ā, he pai mō ngā wāhanga whakapaipai, hiko rānei; he kaha te maitai engari he uaua pea mō ngā āhuatanga iti nā te pakeke.

Hoahoa me te Mahere

Mā te hoahoa me te whakamahere whai hua ka whakaitihia ngā mōrearea i roto i te hanga i ngā wāhanga mīhini whakarewa iti. Tīmata ki te pūmanawa CAD pēnei i a SolidWorks, Fusion 360 rānei hei tauira i te wāhanga, me te whakauru i ngā āheinga, ngā whakaotinga mata, me ngā āhuatanga pēnei i ngā miro, i ngā awaawa rānei. Mō ngā wāhanga iti, me whai whakaaro ngā hoahoa ki te urunga ki ngā taputapu—kaua e tapahia hohonu ka pakaru pea te taputapu.

Kei roto i te whakamahere te raupapatanga o ngā tukanga: te hurihanga matapōkere hei tango i ngā rauemi papatipu, kātahi ka whakaoti i ngā whitinga kia tika. Whakatauirahia ngā mahi mā te whakamahi i te pūmanawa CAM hei whakaputa waehere-G mō ngā mīhini huri CNC, me te arotau i ngā whāngai me ngā tere. Mō ngā mīhini huri ā-ringa, hangaia he tuhi taipitopito me ngā ine.

Whakaarohia te whakapiripiri: ngā kōhao hei pupuri tika i ngā diameter iti, ngā pūwero ritenga rānei hei tautoko i ngā wāhanga ngawari. Ko te whakamahere puranga mō ngā rahinga nui ko ngā whāngai pae i runga i ngā mīhini hurihuri aunoa. Ka hipokina e te aromatawai mōrearea ngā take pea pēnei i te haruru (te wiri e hua ai te mutunga kino) te hanganga o te pūwero rānei. Whakamaherehia te whakamahinga o te whakamatao hei whakamarara i te wera, inā koa i roto i te maitai kore waikura. Ka āwhina ngā whakatau tata wā ki te whakarite: tera pea e 5-10 meneti te roa o te mahi a te rakau iti noa mō ia wāhanga, he iti ake i runga i te CNC.

Mā te tauira ka whakamanahia te mahere—mā te mīhini i tētahi wāhanga whakamātautau, ka ine mā te maikoromita, mā te CMM rānei, kātahi ka mahi anō. Mā te tuhinga ka taea te whakahoki anō.

Te Tatūnga me ngā Utauta o te Whakairoiro

Ko te whakatūnga te tīmatanga o te tika. Mō te mīhini hurihuri iti, whakaukia ki runga i tētahi pae pumau, whakatauritea te moenga, ā, whakarārangihia te pane me te hiku. Ko ētahi o ngā wāhanga o te mīhini hurihuri ko te moenga, te pane (me te miro), te waka, me te hiku.

Whakamaua te mea mahi ki roto i tētahi pūwero kauae-toru mō te whakamahinga whānui, ki tētahi pūwero rānei mō te tino tika i ngā diameter iti. Whakamahia he wiri pokapū mēnā e hiahiatia ana he tautoko hiku.

Ngā Utauta: Te maitai tere-rahi (HSS) mō ngā konganuku ngohengohe pērā i te parahi, ngā whakaurunga carbide mō ngā mea mārō. Hurihia ngā taputapu ki ngā koki motuhake—hei tauira, 60° mō te miro. Me rite te teitei o te taputapu ki te rārangi pokapū o te miro.

Ngā tere me ngā whāngai: Tātaihia te RPM hei (Tere Tapahi x 4) / Diameter. Mō te parahi, 1000-2000 RPM mō ngā wāhanga iti; whāngai 0.002-0.005 inihi ia hurihanga. Whakamahia ngā wai tapahi hei whakahinuhinu.

Mō ngā wāhanga moroiti, whakamahia he okiokinga pumau, he okiokinga rānei hei ārai i te piko. Mā te whakatikatika me ngā tohu mata ka tika ai.

Nga Mahi Mihini

Ko te kaupapa matua o te tukanga he maha ngā mahi, ia mahi he mea whakarite mō ngā wāhanga iti.
Anga ana: Whakatakotoria te pito o te mea mahi mā te neke poutū i te taputapu. Mō ngā wāhanga iti, mā ngā tapahi māmā (0.005 inihi) ka ārai i te keri o te taputapu.

Hurihuri: Whakaitihia te diameter mā te neke i te taputapu kia whakarara ki te tuaka. Mā te mahi taratara ka tangohia te nuinga o ngā rauemi, ā, mā te whakaoti ka tutuki ngā rahinga whakamutunga. Mō ngā wāhanga iti, whakamahia te RPM teitei hei pupuri i te tere o te mata.

Te Keri me te Hoha: Keria ngā kōhao ki waenganui i te tuatahi, kātahi ka keria. Mā te keri ka nui ake ngā kōhao. Mō ngā kōhao iti, whakamahia ngā keri carbide kia kore ai e hē te haere.

Miro: Tapahia ngā miro ki te mata, ki te taputapu ira-kotahi rānei. Mō ngā wāhanga iti, he mea noa ngā miro o waho; kia pakari te whakatūnga.

Te wehenga: Tapahia te wāhanga kua oti ki tētahi taputapu mata angiangi. Tautokohia ki te hiku o te kararehe mēnā ka taea.

Te Whakatō me te Whakatō: Tāpirihia he kakano, he mokowā rānei. Mō ngā āhuatanga moroiti, me whakamahi taputapu motuhake. I roto i te CNC, ka taea e ngā taputapu ora te mira i waho o te tuaka. Tauira: Ko te miihini i te nati parahi 0-80 ko te keri, te pato, me te huri i te raupapa.

Mō ngā wāhanga tino iti, pērā i ngā chamfer 0.5mm, ka whai pea i ngā jig ritenga, i ngā mahi tuarua rānei (hei tauira, te kirikiri). He mea nui te whakahaere wera—ka taea e te nui rawa te whakapiko i ngā wāhanga angiangi.

Ka tangohia ngā taha koi e te tango paru, he maha ngā wā ka tangohia ā-ringa mā te whakamahi i ngā kōnae, i ngā ipu rānei.

Te Haumaru me te Mana Kounga

He mea nui te haumaru: Mauria ngā taputapu tiaki whaiaro (PPE), herea ngā kākahu koretake, ā, whakamahia he ārai. Kaua e totoro atu ki ngā wāhanga e hurihuri ana; whakamutua te mīhini mō ngā whakatikatika.

Ko te whakahaere kounga e whakamahi ana i ngā maikiromita, ngā calipers, me ngā whakataurite whatu mō ngā ine. Ka tirohia e ngā whakamātautau taratara o te mata ngā whakaotinga. Mō ngā wāhanga iti, ka āwhina te whakanui i te tirotiro.

Whakatinanahia te SPC hei aroturuki i ngā rerekētanga. Ngā hapa noa: te porowhita kore nā te koretake o te maka, ngā koki mai i ngā taputapu ngoikore.

Hangarau Hangarau

Mā te whakaurunga CNC ka aunoatia ngā tukanga, ā, he tino pai ngā mīhini hurihanga Huiterangi mō ngā wāhanga iti uaua. Mā ngā tikanga ranu ka whakakotahihia te mīhini hurihanga me te tānga 3D mō ngā tauira. Ka tāpirihia e te hurihanga maha-tuaka ngā āhuatanga pēnei i ngā mokowā me te kore e nekehia te tūnga.

Opaniraa

Ka whakakotahi te tukanga hanga mō ngā wāhanga mīhini whakarewa iti i te toi me te pūtaiao, ka tukuna ngā wāhanga tino tika e tika ana mō te auahatanga. Ka puta te pūkenga mā te mahi, ka urutau ki ngā hangarau e whanake ana mō te whai hua me te kounga.