Chii chinodiwa chine inotonhora musoro muchina kune yayo yekugadzirisa zvinhu?

Muchina unotonhora unogumbura unotora disc uye yakatwasuka bar zvinhu uye SHANDISA musimboti wekushungurudza kwechipiri kugadzira akasiyana misoro, countersunk head, semi-countersunk head, hexagon socket uye mamwe asina-standard mabhaudhi emusoro uye mekiniki zvikamu.

Saka ndezvipi zvinodikanwa zvemuchina wekutonhora wemusoro wezvinhu zvawo zvekugadzirisa?

1. Iyo kemikari inoumbwa uye mechanical zvimiro zvezvakagadzirwa zveinotonhora musoro weinotonhora pier muchina zvinosangana neakakodzera zviyero.

2.Mugadziri wemichina yakawanda-inotonhorera inotonhora musoro akatsanangura kuti zvinhu zvakabatwa ne spheroidization annealing, uye iyo metallographic chimiro chechinhu chacho chaive spherical pearlite giredhi 4-6.

3.kuoma kwezvinhu zvakasvibirira, kuitira kuti kuderedze maitiro ekuputika kwezvinhu zvakanyanya sezvinobvira, kunatsiridza hupenyu hwebasa re mold inodawo iyo inotonhora yekudhirowa zvinhu ine yakaderera kuoma sezvinobvira, kuitira kuvandudza plasticity.Kuoma kwezvinhu mbishi kunowanzodiwa kuve pakati peHB110 ne170(HRB62-88).

4.cold kudhirowa kwema inch accuracy akazara kunofanirwa kuenderana nezvinodiwa chaizvo zvechigadzirwa uye maitiro ekuita, kazhinji kutaura, kuderedzwa kwedhayamita uye ukuru hweiyo chaiyo zvinodiwa zvishoma zvishoma.

5.Mugadziri wemuchina wekumhanyisa unotonhora unopisa anotsanangura kuti kunaka kwepamusoro kwechinhu chinotonhora chekudhirowa kunoda kuti firimu rekuzora rive rakasviba uye richipenya, uye kumusoro hakufanirwe kunyorwa nemakwara, kupeta, kutsemuka, ngura, makwande, makomba, gomba uye zvimwe kukanganisa.

6.Ukobvu hwese hwe decarburization layer mu radius kutungamira kweinotonhora yekudhirowa zvinhu hazvingapfuure 1-1.5% yedhayamita yezvakagadzirwa (iyo chaiyo mamiriro zvinoenderana nezvinodiwa zvemugadziri wega wega).

7.kuitira kuve nechokwadi chemhando yekutonhora kuumba yakagurwa, inotonhora yekudhirowa zvinhu inodiwa kuve nenzvimbo yakaoma, asi moyo wakapfava.

8. inotonhora yekudhirowa zvinhu zvinofanirwa kuitwa kutonhora kuputsa bvunzo, panguva imwe chete, zvinhu zvacho zvinofanirwa kunge zvisingaite kutonhora kuoma, kuitira kuderedza deformation maitiro, nekuda kwekutonhora kuomesa deformation kuramba kwakawedzera.

   


Nguva yekutumira: Sep-13-2022