1. Ngā Āhuatanga Hanganga o te Mea Mahi
Ko te āhua o te mea mahi he angiangi te pakitarangā taumaha wiraHe āhua pā te āhua, he QT600 te rauemi, ko te pakeke he 187-255 HBW, ko roto he kōhao āhua motuhake, ā, ko te wāhanga angiangi rawa he 4 mm noa iho te matotoru. Ko ngā whakaritenga tika o te āhua o te poraka taurite e whakaaturia ana i te Pikitia 1. Ko te whānui o te kōhao pokapū B te tohutoro ko Φ69.914-69.944 mm, ā, ko te manawanui he 0.03 mm noa iho. Kei raro nei he kōhao kau kua whakaahuahia. Ka mahia te tapahi wā poto i te wā e miihinihia ana te kōhao tohutoro C me te porowhita o waho. Ko te matotoru o te pakitara i konei he 4 mm noa iho, he ngāwari ki te whakaputa i te ahotea tapahi me te whakarerekētanga, ā, ka pā ki te rahi manawanui o te kōhao tohutoro B, he wāhi uaua tēnei i roto i te tukatuka rauemi mahi.
2. Ngā Tūponotanga Huna o Ngā Mahi Toi Tuku Iho
Ka ngāwari te whakapōturi i ngā wāhanga angiangi i te wā o te mira, nā te whakapōturitanga o te ahotea tapahi me te whakapiripiri te nuinga. Ko te kaupapa tukatuka tuku iho ka tukatukahia mā te pokapū miihini CNC me te mīhini hurihuri CNC, e rua ngā tukanga. Ko tētahi ko te tukanga OP10. Whakamahia he mīhini mira kōpae Φ60 mm hei whakakoi i te papa o runga kia rite ki te rahi o te tuhi. Whakamahia he mīhini mira koranu Φ20 mm hei whakakoi i te kōhao o roto Φ51.04-51.07 mm ki te Φ50.7 mm (waiho 0.3-0.4 mm), whakamahia he mīhini mira koranu Φ20 mm hei whakakoi i te kōhao o roto Φ69.914～69.944 mm ki te Φ69.6 mm (waiho 0.3～0.4 mm), he kōhao o roto poka pai Φ51.04～51.07 mm me te Φ69.914～69.944 mm mā te mīhini poka pai, ka pokaia he kōhao iti e rua kia 2 ×Φ18 mm. Ko te tuarua ko te tukanga OP20. Ko te porowhita o waho "C" o te poka pai me te poka pai e rite ana ki ngā whakaritenga hangarau o te tuhi.
Te uauatanga o te mahi miihiningā taumaha wira, i mīhinihia te kōhao tohutoro B, ki te rahi e hiahiatia ana e te tuhi i roto i te tukanga OP10. Tangohia te mea mahi ka ine i te diameter o te kōhao tohutoro B, Φ69.914~69.944 mm, ā, ko te hapa porowhita he 0.005~0.015 mm, ā, e tutuki ana te rahi i ngā whakaritenga o te tuhi. Heoi, i muri i te tukatuka i te OP20, tangohia te mea mahi ka ine i te diameter o te kōhao tohutoro o B, Φ69.914-69.944 mm, ā, ko te hapa porowhita he 0.03-0.04 mm. Ka kitea kua hipa te diameter i ngā whakaritenga o te tuhi.
3. Otinga
Whakapai ake i ngā taputapu. Mēnā he tika te hoahoa o te taputapu whakapiri, he pānga tika ki te whakarite i te tika o te mahi miihini o te mea mahi, te whakapai ake i te hua o te mahi, me te whakaiti i te kaha o te mahi a ngā kaimahi. Nā ngā āhuatanga o ngā wāhanga angiangi, ka puta he whakarerekētanga ngāwari o te mea mahi mēnā he nui rawa te kaha whakapiri, he kaha koretake rānei, ka pā ki te tika o te rahi me te āhua o te wāhanga, ā, ka mutu, ka kore e taea te whakatutuki i te rahi o te wāhanga tukatuka. Hei whakaoti i tēnei raruraru, me āta whiriwhiri te tauira me te rahi o te rango whakapiri me te rango tautoko i te wā e hoahoa ana i ngā taputapu waipēhi.
Wā tuku: 19 o Ākuhata-2022
