Nyowani anti-vibration uye anti-yakasununguka mhinduro ye threaded fasteners

Thread yekubatanidza inoshandiswa zvakanyanya mumhando dzese dzemakanika zvimiro.Iyo ndeimwe yeanonyanya kushandiswa yekutsanya nzira nekuda kwezvakanaka zvekubatana kwakavimbika, chimiro chakareruka uye nyore kusangana uye disassembly.Hunhu hwema fasteners hune simba rakakosha padanho uye mhando yemidziyo yemagetsi.

Mathreaded fasteners anosungwa nemukati nekunze tambo kuti aone nekukurumidza kubatana kwezvikamu, uye anogona kupatsanurwa.Threaded fasteners zvakare ine yakanaka kuchinjana uye mutengo wakaderera.Nekudaro, iwo zvakare akakosha sosi yemakina uye mamwe matambudziko ekutadza.Chikamu chechikonzero chematambudziko aya ndechekuti ivo vanozvisunungura mukushandisa.

Pane nzira dzakawanda dzinogona kutungamira mukusunungurwa kwema threaded fasteners.Aya maitiro anogona kukamurwa kuita kutenderera uye kusatenderera kusunungura.

Muhuwandu hwemaapplication, ma threaded fasteners anosimbiswa kuti aise preload mujoint sub joint.Kusunungura kunogona kutsanangurwa sekurasikirwa kwesimba rekusimudzira mushure mekusimbisa kwapera, uye zvinogona kuitika neimwe yenzira mbiri.

Rotary loosening, inowanzonzi self-loosening, inoreva kutenderera kunoenderana kwezvisungo pasi pemitoro yekunze.Kusununguka kusiri-kutenderera ndiko kana pasina kutenderera pakati petambo dzemukati nekunze, asi kurasikirwa kwekutanga kunoitika.

Mamiriro chaiwo ekushanda anoratidza kuti tambo yakawanda inogona kusangana nekuzvivharira mamiriro uye tambo haizosununguka pasi pe static load.Mukuita, kuchinjisa mutoro, vibration uye kukanganisa ndechimwe chezvikonzero zvikuru zvekusunungura screw yekubatanidza pair.

General anti-loosening nzira ye threaded fasteners

Izvo zvakakosha zvekubatanidza tambo ndeyekudzivirira kutenderera kunoenderana kwemabhaudhi nenzungu pabasa.Kune dzakawanda dzakajairwa dzinopesana-kusunungura nzira uye dzinopesana-kusunungura matanho.

Kune ma threaded fasteners emagetsi ekubatanidza, iyo anti-kusunungura mashandiro eiyo threaded yekubatanidza pairi zvakare haienderane nekuda kweakasiyana ekuisa mamiriro.Tichifunga nezve kuvimbika, hupfumi, kuchengetedza uye zvimwe zvinhu, akasiyana-siyana ekudzivirira-kusunungura matanho anogamuchirwa kune akaomeswa fasteners emagetsi ekubatanidza mukuita.

Kwemakumi emakore, mainjiniya vakatora matanho akasiyana-siyana kudzivirira kusunungurwa kwemafasteners ane thread.Somuenzaniso, tarisa shure gaskets, chitubu washers, kupatsanurwa pini, guruu, kaviri nzungu, naironi nzungu, zvose-simbi torque nzungu, etc. Zvisinei, zviyero izvi hazvigoni kugadzirisa zvachose dambudziko rokusunungura.

Pazasi, isu tinokurukura uye tichienzanisa iyo anti-kusunungura firmware kubva kuzvinhu zve-anti-kusunungura musimboti, kumhanyisa kuita uye nyore gungano, anti-corrosion kuita uye kuvimbika kwekugadzira.Parizvino, kune mhando ina dzeanowanzo shandiswa anti-kusunungura mafomu:

Chekutanga, kukwenya kwakasununguka.Zvakadai sekushandiswa kwemawachi elastic, nzungu mbiri, kuzvivharira nzungu uye naironi yekukiyira nzungu uye dzimwe nzira dzekudzivirira-kusunungura, kugadzira inogona kudzivirira kutenderera kwehukama hwekubatana kwekubatana.Kudzvanywa kwakanaka, kusingasiyani nemasimba ekunze, kunogona kusimbiswa mu axial kana panguva imwe chete nzira mbiri.

Yechipiri inonzi mechanical anti-loosening.Kushandiswa kwepini yekumisa cotter, waya uye yekumisa washer uye dzimwe nzira dzekudzivirira-kusunungura, inomisa zvakananga kutenderera kweiyo yekubatanidza peya, nekuti kumira hakuna pre-kuomesa simba, kana nati yasununguka ichidzokera kunzvimbo yekumisa anti- kusunungura kumira kunogona kushanda, izvi hazvisi zvakasununguka asi kudzivirira kudonha kubva munzira.

Chetatu,riveting uye anti-loose.Kana iyo yekubatanidza peya yakasimbiswa, welding, punching uye bonding nzira dzinogamuchirwa kuita kuti tambo irasikirwe nehunhu hwekufamba uye ive isingagoneke kubatana.Kukanganisa kuri pachena kweiyi nzira ndeyekuti bhoti inogona kushandiswa kamwe chete, uye yakaoma kwazvo kuparadzanisa.Haikwanise kushandiswazve kunze kwekunge iyo yekubatanidza yaparadzwa.

Chechina, chimiro chacho chakasununguka.Iko kushandiswa kwetambo yekubatanidza peya yechimiro chayo, yakasununguka yakavimbika, inogona kushandiswazve, yakanakira disassembly.

Iwo matatu ekutanga e-anti-kusunungura matekinoroji anonyanya kuvimba nevechitatu-bato mauto kudzivirira kusunungura, kunyanya kushandisa friction, uye yechina ndiyo nyowani anti-kusunungura tekinoroji, ichingovimba neyayo chimiro.


Nguva yekutumira: Nov-11-2021