Ikhanda le-Countersunk Cross Bolt licicile futhi lingashumeka ngokuphelele ebusweni bezingxenye ezixhunyiwe ukuze zilondoloze ukubukeka kahle (i-GB / T 68). Izinto ezijwayelekile ziyinsimbi ye-carbon, insimbi engagqwali noma ubunjiniyela (njenge-nylon 66), ngekwelashwa kombala we-gallvanized noma kwemvelo ebusweni.

Ama-U-bolts abunjiwe ngemicu kuzo zombili iziphetho, futhi asetshenziselwa ukulungisa izinto ze-cylindrical ezinjengamapayipi namapuleti (ejwayelekile jb / zq 4321). Ukucaciswa okujwayelekile yi-M6-M64, eyenziwe ngensimbi yekhabhoni noma ngensimbi engagqwali, nge-galvanized noma ebusweni.

I-T-Bolt iyinhlolomu enobumba, esetshenziswa nge-T-slot (ejwayelekile Din 3015-2), futhi umklamo we-flange ukhulisa indawo yokuxhumana futhi ungamelana nebutho le-balear. Ukucaciswa okujwayelekile yi-M10-M48, ubukhulu 8-20mm, kanye nokwelashwa kwe-phosphating kokuphikiswa kokugqwala.

10.9s Ama-Torsion Shear Bolts angama-bolts anamandla aphezulu aklanyelwe ukwakheka kwensimbi. I-preload ilawulwa ngokusonta ikhanda le-plum emsileni (ejwayelekile GB / T 3632). Isethi ngayinye ifaka ama-bolts, amantongomane, nama-washer, adinga ukukhiqizwa ku-batch efanayo ukuqinisekisa ukuvumelana kwezakhiwo zemishini.

I-10.9s ama-hexagon ama-hexagon ama-hexagon yizakhi ezibalulekile zokuxhumeka kokuphazamisa okuphezulu. Bahlanganiswa ama-bolts, amantongomane, kanye nama-washer aphindwe kabili (i-GB / T 1228). Amandla asheshayo afinyelela ku-1000MPA kanye namandla okuvutha angu-900MPA. Ukwelashwa kwayo okungaphezulu kwamukela ubuchwepheshe be-DACROMET noma ubuchwepheshe be-multi-alloy. Ilungele izimo ezedlulele ezinjenge-Oceans kanye namazinga okushisa aphezulu.

I-Welding nati iyi-nati elungiselelwe ku-workpiece ngokufudumala. Izinhlobo ezijwayelekile zifaka phakathi i-Projection Welding Nut (Din929) kanye ne-Spot Welding Nut (Din2527). Isakhiwo saso sifaka isigaba esihlanganisiwe kanye nesisekelo se-welding. Isisekelo se-welding sinomsipha noma indiza ukuthuthukisa amandla okushiswa.

Amantongomane angenamandla anamandla amantongomane akha ifilimu emnyama ye-FE₃o₄ oxide ngaphezulu kwensimbi ye-alloy ngokusebenzisa i-chemical oxidation (ukwelashwa okumnyama). Izinto ezifuywayo zivame ukuvame ukuba ngu-42CRMO noma ngensimbi engu-65 Manganese. Ngemuva kokucima + ukwelashwa okufihlayo, ubulukhuni bungafinyelela i-HRC35-45.

I-Anti-Soovering Nut iyinto engenayo evimbela i-nati ekukhuliseni ngokwakha okukhethekile.

Colored zinc-plated nuts are passivated on the basis of electrogalvanizing to form a rainbow-colored passivation film (containing trivalent chromium or hexavalent chromium) with a film thickness of about 0.5-1μm. Ukusebenza kwayo kokulwa nokugqwala kungcono kakhulu kunokusebenza nge-elektrogalvanvalvanvanvanving, futhi umbala ongaphezulu ukhanya, ngokusebenza kokubili nokuhlobisa.

Amantongomane we-electrogalvalized amantongomane ajwayelekile ajwayelekile. Isendlalelo se-zinc sifakwa ebusweni bensimbi yekhabhoni ngenqubo ye-electrolytic. Ingaphezulu liwumbala omhlophe noma omhlophe, futhi linokulwa nokugqwala kanye nemisebenzi yokuhlobisa. Isakhiwo saso sifaka ikhanda le-hexagonal, isigaba esifakwe, kanye nongqimba olwenziwe ngotshani, oluhambisana ne-GB / T 6170 namanye amazinga.

I-Electroplated Galonged Flange nati ine-nati ekhethekile ene-filange eyindilinga engezwe ekugcineni okukodwa kwe-hexagonal nati. I-Flange ikhulisa indawo yokuxhumana nezingxenye ezixhunyiwe, ihlakazeka ingcindezi futhi ithuthukise ukumelana kwama-vear. Isakhiwo saso sifaka isigaba esihlanganisiwe, i-flange ne-gallvanized ungqimba. Amanye amamodeli anamazinyo alwa nama-anti-slip phezu kwe-flange (njenge-DIN6923 standard).

I-gasket enamandla amakhulu amnyama yi-gasket eyakha ifilimu emnyama ye-fo₃o₄ oxide ngaphezulu kwensimbi ye-alloy ngokusebenzisa i-oxidation yamakhemikhali (ukwelashwa okumnyama), ngobukhulu befilimu elingaba ngu-0.5-1,5μm. Izinto zayo zesisekelo zivame ukuvame ukubanjwa ngensimbi engu-65 yensimbi noma ngensimbi engu-42CrMO, futhi ngemuva kokucima imali + yokucima, ubulukhuni bangafinyelela i-HRC35-45.