Kuwunika kwa kapangidwe ndi kapangidwe ka jekeseni wa pulasitiki

Ma jekeseni apulasitiki amatha kugawanika kukhala ma static ndi osinthika.Chikombole chokhala ndi sprue bushing pambali pa mutu wa jakisoni wa makina opangira jekeseni ndi nkhungu yokhazikika.Chikombole chokhazikika nthawi zambiri chimakhala ndi sprue, mbale yoyambira ndi template.Mu mawonekedwe osavuta, ndizothekanso kugwiritsa ntchito template yokhuthala popanda kugwiritsa ntchito mbale yotsatsira.The sprue bushing nthawi zambiri ndi gawo lokhazikika ndipo silikulimbikitsidwa kuti litayidwe pokhapokha pali chifukwa chapadera.Kugwiritsiridwa ntchito kwa sprue bushing kumathandizira kukhazikitsidwa kwa nkhungu, kusintha mosavuta nkhungu ndipo palibe chifukwa chodzipukuta nokha.

Zitsamba zina zapadera za sprue zimatha kubowoledwa kapena kudulidwa motsatira mzere wa tapered.Pamene mafomu ena akuyenera kutengedwa kuchokera ku fomu, njira yochotsera mawonekedwe iyenera kuwonjezeredwa.Kapangidwe ka nkhungu yosuntha nthawi zambiri imakhala template yosuntha, mbale yosunthika ya nkhungu, makina otulutsa, mwendo wa nkhungu, ndi mbale yokhazikika.

Kuphatikiza pa scraper bar, njira yowonongera imakhalanso ndi bar yobwerera, ndipo nkhungu zina zimafunikanso kuwonjezera akasupe kuti agwiritse ntchito zinthu monga kugwetsa basi.Palinso zitsulo za njanji, mabowo amadzi ozizira, njanji, ndi zina zotero, zomwenso ndizo zikuluzikulu za nkhungu.Zowona, nkhungu yowongolera ilinso ndi mabokosi owongolera, zipilala zowongolera, ndi zina zotero.Pazinthu zovuta, choyamba jambulani zojambula za mankhwala, ndiyeno dziwani kukula kwa nkhungu.Chikombole chomwe chilipo makamaka chimafuna chithandizo cha kutentha kuti chiwonjezere kuuma kwa nkhungu ndikuwonjezera moyo wake wautumiki.Musanatenthe kutentha, templateyo imakonzedwa kale: kubowola dzenje lowongolera, dzenje lobwerera (chikombole chosuntha), dzenje, dzenje, dzenje lachipata (chikombole chosuntha), dzenje lamadzi ozizira, ndi zina zotero. mphero slider, zibowo, ndi nkhungu zina ayeneranso mphero ndi mabokosi oongolera, ndi zina zotero. Pakali pano, cr12, cr12mov, ndi zitsulo zina akatswiri amagwiritsidwa ntchito kawirikawiri nkhungu mwatsatanetsatane zidindo.Kulimba kwa cr12 sikuyenera kukhala kokwera kwambiri, ndipo nthawi zambiri kumasweka pa 60 digiri HRC.Nthawi zambiri kuuma kwakanthawi kumakhala pafupifupi madigiri 55 HRC.Kulimba kwapakati kumatha kukhala kopitilira HRC58.Ngati zinthuzo ndi 3Cr2w8v, kulimba kwa pamwamba kuyenera kupangidwa ndi nitrided, kulimba kuyenera kukhala kwakukulu kuposa HRC58, ndipo kukhuthala kwa nitrided layer, kumakhala bwinoko.

Chipatacho chikugwirizana mwachindunji ndi kukongola kwa gawo la pulasitiki: ngati mapangidwe a chipata ali ndi khalidwe loipa, n'zosavuta kupanga zolakwika.Ndikosavuta kupanga kuyenda kwa serpentine popanda chopinga chilichonse.Kwa mankhwala omwe ali ndi zofunikira kwambiri, kusefukira ndi kutulutsa kuyeneranso kuperekedwa.Pini ya ejector ingagwiritsidwe ntchito pakusefukira, ndipo sipayenera kukhala ma protrusions osefukira pa formwork kuti asakhudze moyo wa nkhungu.Pali mapulogalamu ochulukirachulukira opangira nkhungu, ndipo ambiri aiwo sagwiritsa ntchito mapensulo kujambula zojambula za nkhungu.