Njira yopangira nkhungu

(一) Njira yopangira nkhungu

1、Kapangidwe ka mapulogalamu 2、Kupanga makina a nc 3、Kukonza pambuyo 4、Kupambana kwa mayeso 5、Kapangidwe ka nkhungu kopangidwa ndi manja 6、Nambala yokopera yaukadaulo 7、Mawonekedwe a nkhungu 8、Zambiri za nkhungu 9、Kugwiritsidwa ntchito 10、Kusankha zinthu zopangira 11、Chitsulo, chopanda kanthu

(二) Tanthauzo lazonse zankhungu

Mu mafakitale, pogwiritsa ntchito makina osiyanasiyana osindikizira ndi zida zapadera zomwe zimayikidwa pa makina osindikizira, kudzera mu kukakamiza kuti zitsulo kapena zinthu zosakhala zitsulo zikhale mawonekedwe ofunikira a zigawo kapena zinthu, chida chapaderachi chimadziwika kutinkhungu.
Kugwiritsa ntchito: makina, magalimoto, makampani opepuka, zida zapakhomo, mafuta, mankhwala, magetsi ndi madipatimenti ena opanga ndi kugwiritsa ntchito zida zamafakitale, zida zoteteza injini za ndege, die yotentha yotulutsa mpweya, filimu yotentha yotulutsa mpweya, kukhudza kotentha, chitsogozo chachitsulo chogubuduza, gudumu logubuduza, camshaft ya injini yamagalimoto ndi zina ndi ma die.

(三) Kusankha mitundu ya nkhungu

1. Gulu lonse: lingagawidwe m'magulu awiri: pulasitiki ndi pulasitikinkhungu:

(1) nkhungu yopanda pulasitiki: nkhungu yopangira, nkhungu yopangira, sitampu ya die, nkhungu yopangira die, ndi zina zotero. Malangizo a Maina:

Kupangira kumakhala kolimba - pambuyo potenthetsa kapena kolimba - kupangirakuumbaChopoperacho chimakhala cholimba — chotenthedwa mpaka chamadzi — chopoperacho — chozizira kuti chipange.

A. Chopangira Chitoliro chingapangidwe ndi matabwa, pulasitiki yopangidwa ndi makina, aluminiyamu, chitsulo chopangidwa ndi matabwa, chitsulo ndi zina zotero. Pakadali pano, chopangira matabwa chimagwiritsidwabe ntchito kwambiri popanga chinthu chimodzi pamanja kapena kupanga chidutswa chimodzi, koma chifukwa cha kuchepa kwa zofunikira zoteteza chilengedwe komanso kusagwira bwino ntchito kwa matabwa, chopangira chopangira cholimba chidzalowa m'malo mwake. Chopangira chopangira chopangira cholimba chimapangidwa ndi mapepala apulasitiki a thovu, odulidwa ndikupakidwa mawonekedwe, kenako opangidwa. Poyerekeza ndi matabwankhungu, njira iyi ili ndi nthawi yochepa komanso mtengo wotsika.

B. Kupanga nkhungu — thupi la galimoto (zoposa 20,000 zimafunika pa nkhungu imodzi ya galimoto)

C. Kupondaponda Nkhungu — gulu la makompyuta

(2) Malinga ndi njira yopangira ndi kupanga zinthu zosiyanasiyana, nkhungu ya pulasitiki imagawidwa m'magulu awa:

Chomwe chimatchedwa nkhungu yopangira jekeseni ya pulasitiki, chimayikidwa pasadakhale m'zidutswa ziwiri kapena zingapo zachitsulo chapadera cha nkhungu pamwamba pa dzenje lopanda kanthu. Kenako, kudzera mu mphamvu yayikulu, tinthu ta pulasitiki tosungunuka timalowetsedwa m'dzenjemo, ndipo tinthu ta pulasitiki timachotsedwa titazizira. Pakadali pano, zinthu zoposa 90% za pulasitiki zomwe timapanga tsiku ndi tsiku zimapangidwa ndi jekeseni yopangira jekeseni.

Kuyembekezeka kwa msika? Kuchuluka kwa zinthu, kugwiritsidwa ntchito kwakukulu, kodzaza kale.

Kuyembekezeka kwa msika? Kuchuluka kwa zinthu, kugwiritsidwa ntchito kwakukulu, kodzaza kale.

Kupangira jekeseni ndiyo njira yomwe imagwiritsidwa ntchito kwambiri popangira pulasitiki. Njirayi imagwiritsidwa ntchito pa mapulasitiki onse a thermoplastics ndi gawo la mapulasitiki oikamo thermosetting, ndipo zinthu zambiri zopangidwa ndi pulasitiki zimapangidwa ndi njira zina zopangira fumbi, chifukwa ndi chida chachikulu chopangira jekeseni, chimodzi mwa zinthu zopangira jekeseni, kulondola kwa mtundu, kupanga ndi kupanga jekeseni moyenera pamlingo wapamwamba komanso wotsika, zimakhudza mwachindunji mtundu wa chinthu, zokolola, mtengo ndi zosintha za chinthu, komanso zimatsimikiza mphamvu ya kampaniyo pamsika komanso liwiro la zomwe ikuchita.

Chidebe chopangira jakisoni chimapangidwa ndi mbale zingapo zachitsulo zokhala ndi zigawo zosiyanasiyana, zomwe zimagawidwa m'magulu awiri: Chipangizo chopangira ulusi (concave die, punch)

B. Chipangizo choyikira (cholembera chotsogolera, cholembera chotsogolera) C. Chipangizo chokonzera (I-plate, khodi ya khodi) D. Makina oziziritsira (dzenje la madzi)

E Dongosolo lotenthetsera nthawi zonse (chubu chotenthetsera, mzere wa tsitsi)

Dongosolo la F runner (bowo lojambulira, mlatho wothamanga, bowo lothamanga)

Dongosolo la ejector la G (thimble, ejector)

Njira yopangira jakisoni: Jakisoni wa nkhungu ndi chida chopangira zinthu zapulasitiki. Chimakhala ndi zigawo zingapo zomwe thumba la nkhungu limapangidwa. Mukapanga jakisoni wa nkhungu, nkhunguyo imayikidwa mu makina opangira jakisoni, pulasitiki yosungunuka imalowetsedwa mu thumba la nkhungu, ndipo kuzizira m'thumba kumatsirizidwa, kenako nkhungu zapamwamba ndi zapansi zimalekanitsidwa, kudzera mu dongosolo lotulutsa zinthu kuchokera ku thumba la nkhungu zidzatuluka mu nkhungu, ndipo potsirizankhunguyatsekedwa pa jekeseni yotsatira yopangira jekeseni, njira yonse yopangira jekeseni imachitika mozungulira.

Chiboliboli cha chiboliboli: Kupanga chiboliboli cha chiboliboli, mtengo wotsika kwambiri ndi chiboliboli cha gypsum, kutsatiridwa ndi chiboliboli cha mkuwa chopangidwa ndi electroplating, chokwera mtengo kwambiri ndi chiboliboli cha aluminiyamu. Chibolibolicho chimabowoledwa ndi mabowo ang'onoang'ono kuti mulowetse zidutswa zolimba zotenthedwa kuti zipange zinthu zapulasitiki.