Nkhani za Kampani

Momwe mungasinthire moyo wa ntchito ya nkhungu

Kwa ogwiritsa ntchito, kuwonjezera nthawi yogwiritsira ntchito nkhungu kungachepetse kwambiri mtengo wogwiritsira ntchito nkhungu. Zinthu zomwe zimakhudza nthawi yogwiritsira ntchito nkhungu ndi izi:

1. Mtundu wa zinthu ndi makulidwe ake;

2. Kaya kusankha mpata woyenera wa nkhungu;

3. Kapangidwe ka nkhungu;

4. Ngati zinthuzo zili ndi mafuta abwino pozipaka;

5. Ngati nkhungu yachitidwa chithandizo chapadera pamwamba pake;

6. Monga titaniyamu yopangira, titaniyamu carbonitride;

7. Konzani mipanda ya pamwamba ndi yapansi;

8. Kugwiritsa ntchito bwino ma gasket osinthira;

9. Ngati nkhungu ya tsamba lopindika yagwiritsidwa ntchito moyenera;

10. Kaya maziko a nkhungu ya chipangizo cha makina atha ntchito kapena ayi;

Kupera nkhungu

1. Kufunika kopera nkhungu

Kupukuta nthawi zonse kwa nkhungu kumatsimikizira kuti nkhunguyo imaponda bwino nthawi zonse. Kupukuta nthawi zonse kwa nkhungu sikungowonjezera nthawi yogwiritsira ntchito nkhungu, komanso kumawonjezera nthawi yogwiritsira ntchito chida cha makina. Muyenera kugwira nthawi yoyenera kuti munole mpeni.

2. Makhalidwe enieni a nkhungu ayenera kukonzedwa

Pakunola nkhungu, palibe kuchuluka kolondola kwa nyundo komwe kumafunika kuti mudziwe ngati kunola kukufunika. Izi zimadalira kwambiri kuuma kwa tsamba. Makamaka zimatsimikiziridwa ndi zinthu zitatu zotsatirazi:

(1) Yang'anani fillet ya m'mphepete mwa chodulira. Ngati utali wa fillet wafika pa R0.1mm (mtengo wapamwamba kwambiri wa R sungapitirire 0.25 mm), kukulitsa ndikofunikira.

(2) Yang'anani khalidwe la sitampu. Kodi pali ma burrs akuluakulu?

(3) Dziwani ngati kukulitsa kumafunika malinga ndi phokoso la kubowola kwa makina. Ngati nkhungu zomwezo zili ndi phokoso losazolowereka panthawi yobowola, zikutanthauza kuti kubowolako ndi kosalimba ndipo kuyenera kuwongoledwa.

Dziwani: Mphepete mwa tsamba ndi yozungulira kapena kumbuyo kwa tsamba ndi kolimba. Kunola kuyeneranso kuganiziridwa.

3. Njira yonolera

Pali njira zambiri zonolera nkhungu. Izi zitha kuchitika ndi chonolera chapadera kapena chopukusira pamwamba. Kuchuluka kwa mano obaya ndi kufewa nthawi zambiri kumakhala 4:1. Chonde sinthani kutalika kwa nkhungu mukatha kunola mpeni.

(1) Kuopsa kwa njira zonolera molakwika: kunolera molakwika kudzawonjezera kuwonongeka kwa tsamba la nkhungu mwachangu, zomwe zimapangitsa kuti chiwerengero cha nyundo chichepe kwambiri pa kunolera kulikonse.

(2) Ubwino wa njira yoyenera yonolera: Kunolera nkhungu nthawi zonse kungathandize kuti kuponda bwino komanso kulondola kukhale kolimba. Tsamba la nkhungu limawonongeka pang'onopang'ono ndipo limakhala ndi nthawi yayitali yogwirira ntchito.

4. Malamulo owongolera

Zinthu zotsatirazi ziyenera kuganiziridwa pogaya nkhungu:

(1) Pankhani ya R0.1-0.25 mm, kuthwa kwa fillet yodulira m'mphepete kumadalira kuthwa kwa m'mphepete yodulira.

(2) Pamwamba pa gudumu lopera payenera kutsukidwa.

(3) Ndikoyenera kugwiritsa ntchito gudumu lofewa lopukutira lokhala ndi tinthu tating'onoting'ono. Monga WA46KV

(4) Kuchuluka kwa chopukusira (chida) sikuyenera kupitirira 0.013 mm nthawi iliyonse. Kupukusira kwambiri kungapangitse kuti pamwamba pa nkhungu patenthe kwambiri, zomwe zikufanana ndi mankhwala ophera tizilombo, nkhunguyo imakhala yofewa, ndipo moyo wa nkhunguyo umachepa kwambiri.

(5) Choziziritsira chokwanira chiyenera kuwonjezeredwa popera.

(6) Mukapera, chopukutira ndi chotsukira pansi ziyenera kukhala zokhazikika bwino, ndipo zipangizo zapadera ziyenera kugwiritsidwa ntchito.

(7) Kuchuluka kwa nkhungu kumakhala kosalekeza. Ngati mtengo uwu wafika, kumenyedwa kudzachotsedwa. Ngati mupitiliza kuigwiritsa ntchito, n'zosavuta kuwononga nkhungu ndi makina.

(8) Mukamaliza kupukuta, m'mbali mwake muyeretsedwe ndi mwala wowongoka kuti muchotse m'mbali mwake zakuthwa kwambiri.

(9) Mukamaliza kukulitsa, kuyeretsa, kuchotsa maginito ndi mafuta.