1. Nga Ahuatanga Hanganga o te Mea Mahi
Ko te ahua o te mea mahi he pakitara angiangitaumaha wirahe ahua powhiri, he QT600 te rauemi, he 187-255 HBW te pakeke, he kohao motuhake te roto, ko te wahi angiangi he 4 mm anake te matotoru.Ko nga whakaritenga tika o te ahua o te paraka pauna e whakaatuhia ana i te Whakaahua 1. Ko te diameter o te kohao pokapū B tohu tohu ko te Φ69.914-69.944 mm, a ko te 0.03 mm anake te manawanui.Kei raro ko te kohao tuwhera kua tohua.Ka mahia te tapahi mokowhiti i te wa e miihini ana te kohao tohutoro C me te porowhita o waho.Ko te matotoru o te pakitara i konei ko te 4 mm anake, he ngawari ki te whakaputa i te ahotea tapahi me te whakarereketanga me te pa ki te rahi o te kohao tohutoro B, he waahi uaua ki te mahi mahi.
2. Huna Huna o Nga Mahi Taonga
Ko nga waahanga angiangi-taiepa he ngawari te whakarereke i te wa e mahi ana te mira, na te rerekeetanga na te tapahi i te ahotea me te awhi.Ko te mahinga tukatuka tuku iho e tukatukahia ana e te pokapū miihini CNC me te CNC lathe, ka wehewehea ki nga tukanga e rua.Ko tetahi ko te tukanga OP10.Whakamahia he tapahi mira kōpae Φ60 mm ki te taratara me te whakaoti i te rererangi o runga ki te rahi o te tuhi, whakamahia he tapahi mira koranu Φ20 mm ki te mira taratara te poka o roto Φ51.04-51.07 mm ki te Φ50.7 mm (waiho 0.3-0.4 mm), whakamahia te Φ20 mm Alloy milling cutter mira taratara kohao o roto Φ69.914～69.944 mm ki te Φ69.6 mm (waiho 0.3～0.4 mm), he pai te poka o roto Φ51.04～51.07 mm me te Φ91.69.6 mm. me te kaitapahi hoha pai, wiri 2 ×Φ18 mm me nga rua iti.Ko te tuarua ko te tukanga OP20.Ko te porohita o waho "C" o te hurihanga taratara me te pai ki nga whakaritenga hangarau o te tuhi.
Ko te uaua o te miihini o tetaumaha wira, te kohao tohutoro B, i miihini ki te rahi e hiahiatia ana e te tuhi i roto i te tukanga OP10.Tangohia te taputapu mahi me te ine i te diameter o te poka tohutoro B, Φ69.914 ~ 69.944 mm, a ko te hapa ovality ko 0.005 ~ 0.015 mm, a ko te rahi ka tutuki nga whakaritenga o te tuhi.Engari, i muri i te tukatuka o te OP20, tangohia te taputapu mahi me te ine i te diameter o te poka tohutoro o B, Φ69.914-69.944 mm, a ko te hapa ovality he 0.03-0.04 mm.Ka kitea kua neke ake te diameter i nga whakaritenga o te tuhi.
3. Rongoa
Whakapai ake i nga taputapu.Ahakoa he tika te hoahoa o te taputapu rawhi ka whai paanga tika ki te whakarite i te tika o te miihini o te taputapu mahi, te whakapai ake i te hua o te mahi me te whakaheke i te kaha o nga kaimahi.Na nga ahuatanga o nga waahanga angiangi-taiepa, ka nui te kaha o te awhi, te kaha koretake ranei ka puta te rerekee o te waahanga mahi, ka pa ki te tika o te rahi me te ahua o te ahua o te waahanga, ka mutu ka arahi ki te rahi o te waahanga tukatuka. i waho o te manawanui.Hei whakatau i tenei raru, me ata whiriwhiri te tauira me te rahi o te rango awhi me te rango tautoko i te wa e hoahoa ana i te taputapu waipēhi.
Wā tuku: Akuhata-19-2022