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Cold extrusion inzira yakakosha mukugadzira zvisungo, ichipa akawanda mabhenefiti akadai sekuvandudzwa kwesimba rezvinhu uye mutengo-kushanda. Mune ino blog, isu tichaongorora mune yakadzama tsananguro yehunhu hweinotonhora extrusion maitiro uye nekupa matipi akakosha ekugadzirisa fastener.

Mumunda weindasitiri nekugadzira, mabhaudhi akakosha anobatanidza. Kunyanya mune chaiyo uye compact gungano nharaunda, matete hexagon socket mabhaudhi anofarirwa kune avo akasiyana mabhenefiti. Pakati pavo, DIN6912 uye DIN7984 ndiwo maviri akajairika matete hexagon socket bolts. Kunyange zvazvo vane mabasa akafanana, vane misiyano yakakura mukugadzira uye kushandiswa.

Washers anogona kuita sediki, zvisingakoshi zvikamu muhombe mechanical system, asi basa ravo rekutakura mutoro rakakosha pakuona kugadzikana uye kutendeseka kweakasiyana zvimiro uye midziyo. Mune ino blog, isu tichaongorora zvakadzama nzwisiso yekutakura-kuremerwa basa remawashi uye kukosha kwawo mumashandisirwo akasiyana.

Kana zvasvika pakutsanya, kukwirisa mutoro wemutoro kwakakosha pakuita kuti kuve nekuvimbika kwechimiro uye kuchengetedzeka kweakasiyana maapplication. Kungave kuri mukuvaka, kugadzira, kana mainjiniya, kunzwisisa nzira yekuwedzera huwandu hwemutoro kuburikidza nehunyanzvi hwekuisa nzira kwakakosha. Mugwaro iri, isu tichaongorora akakosha marongero uye akanakisa maitiro ekugadzirisa mutoro wekumisa, tichipa ruzivo rwakakosha kune nyanzvi muindasitiri.

Muzviitiko zvakawanda, kusimba kwetension bolted connection kunotarirwa nesimba rebhaudhi. Kusimba kwetension bolted yekubatanidza kunopesvedzerwa nezvinhu zvakati wandei, zvinosanganisira zvinhu zvemabhaudhi uye zvinhu zvakabatana, preload yakaiswa kumabhaudhi, kureba kwekubatanidzwa kweshinda, uye kuvapo kwemamwe masimba ekunze kana mamiriro ekunze. Saka ndeapi matanho ekuvandudza simba remabhoti?

Tambo dzekunze mumascrews nemabhaudhi dzinoita basa rakakosha mukuona kutendeseka uye kushanda kwemakanika magungano. Kuongorora kwakakodzera kwetambo idzi kwakakosha kuti uve nechokwadi chekuchengetedza uye kuvimbika kwechigadzirwa chekupedzisira. Mugwaro rino rakazara, tichaongorora nzira dzakasiyana-siyana uye matekiniki ekuongorora tambo dzekunze mune screws nemabhaudhi, tichipa ruzivo rwakakosha kune nyanzvi mumaindasitiri ekugadzira uye einjiniya.

Uri kutsvaga kutenga mapini echirimo? Mapini echitubu zvisungo zvinopa kubatana kwakachengeteka uye kwakavimbika, zviri nyore kuisa, zvakakodzerwa zvakasiyana-siyana zvekushandisa, zvinodhura-zvinoshanda, uye zvinogona kurongeka zviri nyore uye kuiswa mukati memakanika magungano. Izvi zvinhu zvinosangana kuita mapini echirimo ive yakakurumbira uye inoshanda sarudzo yekuchengetedza zvikamu mumaindasitiri uye mekiniki marongero. Pane zvinhu zvakawanda zvaunofanira kufunga nezvazvo pakusarudza spring pini.

Vanhu vazhinji vanosarudza zvipikiri zvecoil zveakasiyana ekuvaka uye kuveza maapplication nekuda kwekuita kwavo uye nyore. Coil zvipikiri zvakagadzirirwa kushandiswa nepneumatic chipikiri pfuti, zvichibvumira kukurumidza uye kuenderera kurovera pasina kudikanwa kwekudzokororwa nguva nenguva. Izvi zvinovaita kuti vanyanyozivikanwa mumapurojekiti makuru ekuvaka, akadai sekumisikidza, kusheedzera, uye decking, uko kumhanyisa uye kugadzira kwakakosha. Pamusoro pezvo, chimiro checoil chezvipikiri chinobvumira huwandu hukuru hwezvipikiri kuti ubatwe mune imwe coil, kuderedza kuwanda kwekurodha uye kuderedza nguva. Iyo yakakwirira yekubata simba uye kuvimbika kwezvipikiri zvecoil zvinobatsirawo mukushandiswa kwavo kwakapararira muindasitiri yekuvaka.

Zvese zviri zviviri dowel screws uye hanger mabhaudhi zvisungo zvakasiyana-siyana zvinoshandiswa mukugadzira huni nekuvaka zvikumbiro. Vanogovana kufanana kwekuve nehuni screw threads kune imwe mugumo, vachivabvumira kushandiswa nehuni kana huni-based materials. Nekudaro, mutsauko wakakosha uri mukusungirira kune rimwe divi. Dowel screws ane huni screw threads kumativi ose, zvichiita kuti abatanidze zvidimbu zviviri zvehuni pamwechete zvakananga. Kusiyana neizvi, mabhaudhi ekurembera ane shinda dzemakina padivi, zvichiita kuti dzive dzakakodzera kubatanidza huni nesimbi kana zvimwe zvinhu uchishandisa nati kana gomba rakatepwa. Zvose zvinosungirira zvinopa hukama hwakasimba uye hwakachengeteka, asi kusiyana kwavo kwekugadzira kunoita kuti zvinyatsokodzera kune chaiwo maapplication.

Iyo hexagonal chimiro inosarudzwa kune sikweya chimiro chenzungu nekuda kweakawanda mabhenefiti anoshanda. Chekutanga, dhizaini ine mativi matanhatu ehexagonal nati inobvumira kupinda nyore nechipanera kana socket kubva kumakona akawanda, zvichiita kuti zvive nyore kuomesa kana kusunungura zvichienzaniswa neskweya nzungu. Pamusoro pezvo, iwo matanhatu akafuratira mativi ehexagonal nati anopa zvirinani kugovera torque, kuderedza njodzi yekutenderedza makona uye kubvumira kushanda kwakanyanya kwesimba panguva yekuomesa. Uyezve, nzungu dzine hexagonal dzinoita nzvimbo-inoshanda kupfuura square nuts, sezvo dzichigona kurongedzerwa pamwe chete mumagungano, zvichiita kuti dzive dzakanakira kunyorera uko nzvimbo ishoma.