Iwe unoda kuziva nezve yakasarudzika zvivakwa zvegiredhi 12.9allen bolt, inozivikanwawo seyepamusoro tensile tsika bhaudhi? Ngationgororei mune zvinotsanangura maficha uye akasiyana mashandisirwo eichi chinhu chinoshamisa.
Iyo 12.9 giredhi allen bolt, inowanzo zivikanwa nekuda kwayo yakasarudzika yeruvara dema uye kupera kwayo kwemafuta, ndeyechikamu chemabhaudhi akasimba. Aya mabhaudhi anowanzo kugadzirwa kubva kusimbi uye anoratidza maratidziro ekuita kubva pa3.6 kusvika 12.9, achipa huwandu hwakasiyana hwesarudzo dzesimba kune akasiyana maindasitiri zvinodiwa.
Iyo 12.9 giredhi allen bolt, kunyanya, inowana kushandiswa kwakapararira muzvirongwa zvinoda hukuru hwemakina. Maindasitiri akadai semajekiseni ekuumba majekiseni, hydraulic michina, uye mold magungano anowanzo vimba nekusimba uye kusimba kwemabhaudhi aya. Zvikuru, kuomarara kwepamusoro kweiyo inopisa-yakagadziriswa 12.9 giredhi allen bolt inogona kusvika inonakidza 39-44 HRC, ichiva nechokwadi chekushanda kwakakwana pasi pemamiriro anodiwa.
Izvo zvakakosha kuti uzive kuti musoro we12.9 giredhi allen bolt unouya kana usina knurling. Kazhinji, musoro wakamonereka unoreva bhaudhi regiredhi 12.9, nepo vasina kukwatuka vari vezvikamu zvesimba rezasi, segiredhi re4.8. Musiyano uyu unopa kujeka pakusarudza zvakakodzeraboltkune chaiwo maapplication, kuve nechokwadi chekuvimbika uye kuchengetedzeka mumamiriro akasiyana einjiniya.
Yedu 12.9 giredhi allen mabhaudhi inozvitutumadza huwandu hwezvakanakira, kusanganisira yavo yakasarudzika hexagonal musoro dhizaini. Iyi dhizaini inobvumira torque yakakura panguva yekuisa uye kuomesa, ichiita kuti mabhaudhi aya anyanye kufanirwa kune chaiyo uye yakakwirira-torque gungano mashandiro, kunyanya munzvimbo dzakavharirwa.
Uyezve, dhizaini yedhizaini yeallen bolt inopa yakawedzera kuramba kutsvedza, kuve nechokwadi chekuchengetedza uye kugadzikana kubatana panguva yekuisa kana disassembly. Hunhu uhu hunoita kuti allen bhaudhi inyatsoshanda kumapurojekiti ane simba rakaomesesa zvinodiwa, achipa hukama hwakasimba uye hwakavimbika.
Uyezve, iyo allen bhaudhi inowanzo ratidza kusimba kwekuora, ichiita kuti ive yakakodzera kune kunze kana nharaunda inoparadza zvakanyanya. Hunhu uhwu hunogadza allen bolt sesarudzo yakavimbika yekushandiswa kwenguva refu, kunyanya mumamiriro ezvinhu anoda kuwedzera kuchengetedzwa kwebhaudhi.
Mukupedzisa, iyo 12.9 giredhi allen bolt inomiririra kusanganiswa kwesimba, kunyatsojeka, uye kusimba, zvichiita kuti ive chinhu chakakosha muhuwandu hwemaindasitiri. Kuita kwayo kwakanyanya uye kuchinjika kunosimbisa basa rayo rakakosha mukufambisa zvivakwa zvakasimba uye zvinogara.
Nguva yekutumira: Jan-09-2024