Me whai whakaaro whānui ki ngā āhuatanga matua maha i roto i te hoahoa o ngā tuhi pokepokea ai kia tika ai te hanganga, te whaihua o te tukatuka me te roa o te mahi a te pokepokea ai. Anei te whakarāpopototanga o ngā huānga hoahoa matua:

1. Kōwhiringa rauemi me te mahi

Rauemi pokepokea ai

Tīpakohia ngā rauemi e ai ki te momo pokepokea ai (te werohanga, te tā, te tapahi hurihuri, me ētahi atu). Hei tauira, ko te maitai CR12 me te CR12MOV (te pakeke 58-63HRC) e whakamahia whānuitia ana mō ngā pokepokea ai weronga, ā, ka taea te whakamahi i te carbide sima, te koranu konumohe rānei mō te tā i ngā pokepokea ai.

Me tutuki i te rauemi ngā whakaritenga o te kaha, te ātete ki te kakahu, te kawe wera, me ētahi atu. Hei tauira, me whakamahi ngā pokepokea kirihou whakamahana i ngā rauemi ātete pāmahana teitei.

Te whakahekenga rauemi

Me whakarerekē te rahi o te kōhao i te pokepokea werohanga kia rite ki te tere mimiti kirihou. Hei tauira, me whakatau motuhake te tere mimiti o ngā rauemi PC.

2. Ngā kaupapa matua o te hoahoa hanganga

Te mata wehewehe me te ahunga whakatuwheratanga o te pokepokea ai

Me whiriwhiri te mata wehewehe i te wāhi nui rawa atu o te hua hei karo i ngā hapa o te āhua.

Me rite te ahunga whakatuwheratanga o te pokepokea ai ki te ahunga whakaweto o te hua hei whakaiti i te kukume matua, i ngā tikanga reti rānei.

Pūnaha kuaha me te pūnaha whakamatao

Me arotau te tūnga o te keti i te rere o te rewa, me te whakapoto i te roa o te rere hei whakaiti i te ngaronga pehanga.

Me tata te awa wai whakamatao ki te wāhi kawenga wera o te kōhao. Ka taea te whakamahi i ngā whakaurunga parahi beryllium, i ngā pine totohu wera rānei hei āwhina i te marara o te wera.
Te hoahoa whakahoro me te pana

Koki pana: mata maeneene ≥0.5°, kiri taratara ≥3°, karohia te whara o runga, te tōia rānei o te huruhuru.
Me taurite te kaha pana. Ki te iti rawa ka puta he pūwero, ā, ki te nui rawa ka tere ake te pakaru.
III. Hangarau tukatuka me te whaihuatanga hanga
Tikanga tukatuka

Ko te mea pai ko te whakamahi i te mīhini CNC (tino tika), te EDM (te kōhao matatini), te tapahi waea rānei (te hanganga angiangi).
Te hoahoa whakauru me te honohono

Me whakauru ngā whakaurunga ki ngā hanganga uaua (pērā i ngā rara me ngā kōhao) kia kore ai e whakamahia he miihini hiko.
Me waiho he tahua miihini i te wā e honoa ai kia tika ai te huihuinga.
IV. Te manawanui me te whakahaere tika
Te manawanui ki ngā āhuatanga

Tirohia ngā paerewa ā-motu (pēnei i te GB/T14486-93), me te whakahekenga rauemi me ngā āheinga tukatuka.
Ngā āheinga hanganga matua

Te āputa retireti: 0.05-0.10mm i te taha kotahi; me karo te koki o te arai arataki i ngā kokonga koi, ā, me ≥2mm te wāhanga rārangi tika.
5. Ngā tukanga motuhake me ngā whakaritenga mahi
Pokepokea tae-rua/maha-rauemi

Me mau tonu te āhua o te mata wehewehe ki te matua o muri o te pokepokea ai, ā, me karo hoki te pūwāhi whāngai kāpia i te pokanoa hurihuri.
Te hoahoa ātete-mau me te tiaki

Me whakapakeke ngā wāhi e kaha ana te pakaru (pērā i ngā wero kuti), ā, me taurite te kaha o te pana kia roa ai te ora.
6. Ngā whakatakotoranga tuhi me ngā tuhipoka
Ngā tirohanga me ngā tuhipoka

Kei roto ko ngā hoahoa pokepokea hihiri/pūmau, ngā tuhi huihuinga, ngā tuhi ine ā-pūtake o te hongere wai whakamatao, ngā rārangi tokotoko pana kua whakamāramahia, me ngā rārangi rauemi.
Ngā whakaritenga tukanga

Tauwhāitihia ngā tawhā maimoatanga wera (pēnei i te pāmahana tinei), te maimoatanga mata (te oro, te whakahāngai hauota) me te raupapa huihuinga.
Whakarāpopototanga
Me whakataurite te hoahoa tuhi pokepokea i te mahi, te ōhanga me te āheinga hanga, me te arotau i te hanganga me ngā horopaki tono motuhake (pēnei i te whakaputa papatipu, ngā āhuatanga rauemi).