Isiqhoboshi

Isiqhoboshi (isiNgesi sase-US) okanye isiqhoboshi (isiNgesi sase-UK)[1] sisixhobo se-hardware esidibanisa okanye sincamathelise izinto ezimbini nangaphezulu kunye.Ngokuqhelekileyo, i-fasteners isetyenziselwa ukudala ama-non-permanent joints;oko kukuthi, amalungu anokuthi asuswe okanye aqhaqheke ngaphandle kokonakalisa amacandelo adibeneyo.[2]I-Welding ngumzekelo wokudala amajoyina asisigxina.Izibophelelo zentsimbi zihlala zenziwe ngentsimbi engatyiwa, intsimbi yekhabhoni, okanye intsimbi yealloyi.

Ezinye iindlela ezizezinye zokudibanisa izinto zibandakanya: i-crimping, i-welding, i-soldering, i-brazing, i-taping, i-gluing, i-samente, okanye ukusetyenziswa kwezinye izinto zokuncamathelisa.Amandla nawo anokusetyenziswa, njengoomazibuthe, ivacuum (njengeekomityi zokufunxa), okanye ukukhuhlana (njengeephedi ezincangathi).Ezinye iintlobo zemidibaniso yenkuni zisebenzisa ukuqiniswa kwangaphakathi okwahlukileyo, njengama dowels okanye iibhiskithi, ezinokuthi ngandlela-thile zithathelwe ingqalelo njenge-fasteners ngaphakathi kwendawo yenkqubo edibeneyo, nangona ngokwabo azikho izibophelelo eziqhelekileyo.

Ifenitshala ebonelelwa ngepakethe ecaba isoloko isebenzisa iidowuli zecam ezitshixwa ngezitshixo zecam, ezikwaziwa ngokuba zizibophelelo zeconformat.Iziqhoboshi zinokusetyenziswa ukuvala isikhongozeli esifana nebhegi, ibhokisi, okanye imvulophu;okanye zinokubandakanya ukugcina kunye amacala okuvulwa kwezinto ezithambileyo, ukuqhoboshela isiciko kwisikhongozeli, njl. njl. Kukwakho nezixhobo zokuvala ezinenjongo eyodwa, umz.

Izinto ezifana nentambo, intambo, ucingo, intambo, ityathanga, okanye isongelo seplastiki zinokusetyenziswa ukudibanisa izinto ngoomatshini;kodwa azihlelwa ngokubanzi njengeziqhoboshi kuba zinosetyenziso olongezelelweyo oluqhelekileyo.Ngokunjalo, iihenjisi kunye nemithombo zinokudibanisa izinto kunye, kodwa ngokwesiqhelo azijongwa njengeziqhoboshi kuba eyona njongo yazo kukuvumela ukudityaniswa kunokuncamatheliswa okuqinileyo.

Ishishini

Ngo-2005, kwaqikelelwa ukuba i-United States i-fastener industry iqhuba amashishini okuvelisa angama-350 kwaye iqeshe abasebenzi abangama-40,000.Ishishini libotshelelwe ngamandla kwimveliso yeemoto, iinqwelomoya, izixhobo zombane, oomatshini bezolimo, ulwakhiwo lwezorhwebo, kunye neziseko zophuhliso.Ngaphezulu kwe-200 yeebhiliyoni zokuqhotyoshwa zisetyenziswa ngonyaka e-US, iibhiliyoni ezingama-26 kwezi zisetyenziswa kushishino lweemoto.Oyena msasazi wezinto zokudibanisa kuMntla Melika yiNkampani yeFastenal.[3]

Izinto eziphathekayo

Zintathu izinto zokuqhobosha zentsimbi ezisetyenziswa kumashishini: intsimbi engatyiwa, intsimbi yekhabhoni, kunye nentsimbi yealloyi.Ibakala elikhulu elisetyenziswe kwizibophelelo zensimbi ezingenasici: i-200 series, i-300 series, kunye ne-400 series.I-Titanium, i-aluminiyam, kunye ne-alloys ezahlukeneyo zikwayinto eqhelekileyo yokwakha iziqhoboshi zentsimbi.Kwiimeko ezininzi, iingubo ezikhethekileyo okanye i-plating ingasetyenziselwa kwiintsimbi zetsimbi ukuphucula iimpawu zabo zokusebenza, ngokomzekelo, ukuphucula ukuxhathisa ukubola.Izaleko eziqhelekileyo/iiplatings ziquka i-zinc, ichrome, kunye ne-galvanizing yediphu eshushu. [4]

Usetyenziso

Xa ukhetha i-fastener kwizicelo zamashishini, kubalulekile ukuqwalasela izinto ezahlukeneyo.Intambo, umthwalo osetyenziswayo kwi-fastener, ukuqina kwe-fastener, kunye nenani lezibophelelo ezifunekayo kufuneka zithathelwe ingqalelo.

Xa ukhetha i-fastener kwisicelo esinikiweyo, kubalulekile ukwazi iinkcukacha zeso sicelo ukunceda ukukhetha izinto ezifanelekileyo zokusetyenziswa okujoliswe kuyo.Imiba ekufuneka iqwalaselwe ibandakanya:

Ukufikeleleka

Indalo esingqongileyo, kubandakanywa ubushushu, ukuba sesichengeni samanzi, kunye nezinto ezinokuthi zidle umhlwa

Inkqubo yokufakela

Izinto zokudibanisa

Ukusebenziseka kwakhona

Izithintelo zobunzima[5]imigangatho ye-ASME B18 kwizibophelelo ezithile

I-American Society of Mechanical Engineers (ASME) ipapasha iMigangatho emininzi kwiifasteners.Ezinye zezi:

I-B18.3 I-Socket Cap, iGxala, i-Screw Seta, kunye ne-Hex Keys (i-Inch Series)

B18.6.1 Izikrufu zamaplanga (Iintshi Series)

B18.6.2 Slotted Head Cap Screws, iScrews Head Set Screws, kunye neSlotted Headless Seti Screw (Inch Series)

B18.6.3 Izikrufu zoomatshini, izikrufu zokucofa, kunye nezikrufu ze-Metallic Drive (i-Inch Series)

B18.18 Uqinisekiso loMgangatho weeFasteners

B18.24 Icandelo lokuChonga iNombolo (i-PIN) yeKhowudi yoMgangatho weNkqubo yeeMveliso ze-B18 zeFastener

Yezixhobo zomkhosi

Izikrufu zaseMelika, iibholiti, kunye namantongomane ngokwembali azizange zitshintshe ngokupheleleyo kunye nabalingane babo baseBritane, kwaye ke ngoko bezingenakulingana izixhobo zaseBritane ngokufanelekileyo.Oku, ngokuyinxenye, kuncede ukukhokelela kuphuhliso lweMigangatho yoMkhosi yase-United States emininzi kunye neenkcukacha zokwenziwa kwezixhobo eziyimfuneko ezisetyenziselwa iinjongo zomkhosi okanye zokhuselo, kubandakanya nezibophelelo.IMfazwe Yehlabathi II yaba ngunobangela obalulekileyo kolu tshintsho.

Inxalenye ephambili yemigangatho emininzi yomkhosi kukulandeleka.Ngokucacileyo, abavelisi behardware kufuneka bakwazi ukukhangela imathiriyeli kumthombo wabo, kwaye babonelele ngokulandeleka kweendawo zabo eziya kwikhonkco lokubonelela, ngokuqhelekileyo ngeekhowudi zebha okanye iindlela ezifanayo.Oku kulandelwa kujoliswe ekuncedeni ukuqinisekisa ukuba iindawo ezifanelekileyo zisetyenziswa kwaye imigangatho yomgangatho idibene kwinqanaba ngalinye lenkqubo yokuvelisa;ukongeza, iindawo ezikumgangatho ophantsi zinokulandelwa kumthombo wazo.[7]