High-simba bhaudhi yekubatanidza iri kuburikidza nehukuru simbisa pretension bhoti tsvimbo mukati mekubatanidza ndiro plate clamping chidimbu, zvakakwana kuti ibudise yakawanda friction, kuitira kuti uvandudze kuvimbika uye kuoma kwekubatana, kana shear, zvinoenderana nezvinodiwa zvekugadzira uye kushushikana kwakasiyana, inogona kukamurwa kuita friction mhando yakakura simba bhaudhi yekubatanidza uye yakakwirira simba bhaudhi yekubatanidza uye yakakwirira simba bhaudhi inobatanidza iyo mbiri dhizaini mutsauko, iyo dhizaini yemhando mbiri ndiyo dhizaini yemhando mbiri. Rudzi rweBolt, asi iyo nzira yekuverenga, zvinodiwa, chiyero chekusimbisa kwesimba deformation yeplate (iyo yepakutanga isina pakati pescrew uye gomba madziro inogara ichichengetwa) Mukugadzira shear, kudzvanywa kwemhando yepamusoro simba bhoti yekubatanidza inobvumidzwa mune yekunze shear simba inodarika iyo yakanyanya kukweshera simba, iyo hama inotsvedza pakati peyakabatana plate deformation, kusvika bhaudhi rakabatana negomba madziro, wozobatana pabhaudhi shaft shear uye kumanikidza pamadziro egomba, kubata kumadziro kwegomba kana kudzvanya pamadziro shear Muchidimbu, friction type yakakwirira-simba mabhaudhi uye dhizaini-inotakura mhando yepamusoro-simba mabhaudhi ndiwo chaiwo mabhaudhi emhando imwe chete, asi dhizaini iri.
Slippage haifungidzirwe.Friction type yakakwirira-simba bhoti haigoni kutsvedza, bhaudhi haitore simba rekugera, kana ikangotsvedza, dhizaini inofungidzirwa kusvika kune yekutadza nyika, yakura muhunyanzvi hwehunyanzvi;Mabhoti ane simba-akasimba anotsvedza anogona kutsvedza, uye mabhaudhi anotakurawo simba rekugera. Kukuvadzwa kwekupedzisira kwakafanana neyemabhaudhi akajairwa (bolt shear kana steel plate crushing). Kubva pamaonero ekushandiswa:
Kubatanidzwa kwebhoti yenhengo huru yechivako chekuvaka inowanzogadzirwa nepamusoro-simba bhoti.Mabhoti akajairika anogona kushandiswa zvakare, mabhoti ane simba haakwanisi kushandiswa zvakare.Mabhoti ane simba guru anowanzoshandiswa pakubatanidza kusingaperi.
High-simba mabhaudhi ari prestressed mabhaudhi, friction type ine torque wrench kuti ishandise iyo yakatemwa prestress, pressure type screw off the plum head.Ordinary bolts has poor shear performance uye inogona kushandiswa musecondary structural parts.Ordinary bolts inoda kuomeswa chete.
Mabhaudhi akajairika anowanzo kirasi 4.4, kirasi 4.8, kirasi 5.6 uye kirasi 8.8.High simba mabhaudhi kazhinji 8.8 uye 10.9, iyo 10.9 ndiyo yakawanda.
8.8 ndiyo giredhi rakafanana ne8.8S. Mamichanical properties uye nzira dzekuverenga dzebhoti yakajairika uye yakakwirira-simba bhoti yakasiyana.Kushungurudzika kwepamusoro-simba bhoti kunotanga kuburikidza nekushandiswa kwekunyengedza P mukati mayo mukati, uye ipapo kupesana kwekupesana pakati pekubatana kwepamusoro pechidimbu chekubatanidza kutakura mutoro wekunze, uye kutakura mutoro wekunze zvakananga.
Yakakwira simba bhaudhi yekubatanidza ine zvakanakira zvekuvaka zviri nyore, yakanaka mechanical kuita, dismountable, kuneta kuramba, uye pasi pechiito chesimba remutoro, inova nzira inovimbisa yekubatanidza.
High simba bhaudhi ndeye kushandisa yakakosha chipanera kuomesa nati, kuitira kuti bhaudhi ribudise huru uye inodzorwa pretension, kuburikidza nenati nendiro, kuti ibatanidzwe nehuwandu hwakafanana hweprepressure.Pasi pechiito che pre-pre-pressure, simba guru rekukwenya richagadzirwa pamwe nepamusoro pechidimbu chakabatana. Zviripachena, chero bedzi iyo axial simba iri shoma pane iyi friction force, nhengo haizotsvedza uye kubatana hakuzokuvadzwa. Iyi ndiyo nheyo yepamusoro-simba rekubatanidza bhaudhi.
Yakakwirira simba rekubatanidza bhaudhi zvinoenderana nesimba rekukwesha pakati penzvimbo dzekubatanidza dzezvikamu zvinobatanidza kudzivirira kutsvedza. Kuti tive nekukakavadzana kwesimba rakakwana pane zvakasangana, zvakakosha kuwedzera simba rekudzivirira uye friction coefficient yehutano hwekubatana kwenhengo.Iyo yekusimbisa simba pakati penhengo inowanikwa kuburikidza nekushandisa pretension kune mabhoti, saka mabhoti anofanira kugadzirwa nesimbi yakasimba-yakasimba, ndicho chikonzero ichinzi high-simba mabhaudhi.
Mukubatana kwebhaudhi yakasimba, iyo friction coefficient ine simba guru pakutakura simba.Muedzo unoratidza kuti friction coefficient inonyanya kukanganiswa nechimiro chekubatana kwepamusoro uye zvinhu zvechikamu.Kuitira kuwedzera friction coefficient of contact surface, nzira dzakadai sejecha rinoputika uye wire brush yekuchenesa inowanzoshandiswa mukuvaka kubata nzvimbo yekubatanidza yezvikamu mukati mekubatanidza.
Nguva yekutumira: Jun-08-2019