Uhlobo lwesi-7 iibholithi zediphu ezishushu zinokwenziwa ngokwezifiso
Ingcaciso yeMveliso
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I-7-shaped bolt luhlobo lwebholithi esetyenziswe kwindawo yokwakha, enemilo ye-7-shaped. Ikwabizwa ngokuba yibholiti yeankile eyomeleziweyo, ibholiti yeankile edityanisiweyo, ibholithi yeankile edityanisiweyo, ibhowuthi yeankile yeankile, ibhowuthi yeankile ye-ankile, ibhawudi yeankile, isikrufu seankile, isikrufu seankile, njl. oomatshini kunye nezixhobo. Ibholithi ye-ankile enemilo emi-7 yenye yezona zibholiti zeankile ezisetyenziswa ngokuqhelekileyo. Insimbi ye-Q235 ngokuqhelekileyo isetyenziselwa ukuvelisa, kunye ne-Q345B okanye i-16Mn izinto ezisetyenziselwa ukuqhutyelwa ngamandla aphezulu, kunye nezixhobo ze-40Cr zisetyenziselwa ukucubungula iimveliso ezinomlinganiselo we-8.8-grade, kunye nentsimbi yesibini okanye ephakamileyo isetyenziselwa ukusetyenzwa. Iibholiti ze-ankile zohlulwe zibe yiwulu, iintonga ezishinyeneyo kunye neentonga ezibhityileyo ngeendlela ezahlukeneyo. Uboya, oko kukuthi, intsimbi ekrwada, ilungiswa ngokuthe ngqo kwintsimbi engqukuva okanye ngocingo ngaphandle kokuhlengahlengiswa. Intonga engqindilili ikwabizwa ngokuba yi-A, kwaye intonga ebhityileyo ikwabizwa ngokuba yi-Type B, zonke ezo zenziwe ngentsimbi emva kokuguqulwa zibe yi-diameter yentonga efunekayo. Iibholiti ezidityanisiweyo ze-ankile zenziwe ngokudibanisa ipleyiti yentsimbi eqinisiweyo enentloko enye. Ukutsalwa kwayo ngaphandle komelele. Ngokweemeko ezahlukeneyo zokusetyenziswa, banokufikelela kwi-3.6, 4.8, 6.8, 8.8, njl. Umthamo we-tensile webakala 3.6 i-7-shaped bolts bolts yi-tensile umthamo wentsimbi ngokwayo. Amandla obunzima beebholiti ze-anchor ezicutshungulwe ngokuthe ngqo nge-Q345B okanye i-16Mn izinto eziluhlaza zinokufikelela kwi-5.8 grade tensile amandla.
Imigangatho
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1. Imigangatho yobukhulu beentsimbi zensimbi ezingenasici: cacisa umxholo wobungakanani obusisiseko bemveliso; iimveliso ezinemisonto.
2. Akukho mgangatho kwiimeko zobugcisa bemveliso. Ngokukodwa, ibandakanya le migangatho ilandelayo:
Imigangatho yokunyamezela imveliso ye-Fastener: cacisa ukunyamezela ubungakanani bemveliso kunye nokunyamezela kwejometri.
3. Imigangatho yokusebenza komatshini weemveliso ze-fastener: cacisa indlela yokumakisha yamanqanaba okusebenza komatshini kunye nomxholo wezinto zokusebenza kunye neemfuno; ezinye iimveliso ze-fastener ziya kutshintsha lo mxholo kwimveliso yemathiriyeli yemveliso okanye ukusebenza komsebenzi Aspect content.
4. Imigangatho yeziphene zomphezulu weemveliso ze-fastener: khankanya iintlobo kunye neemfuno ezithile zokukhubazeka komphezulu wemveliso.
5. Imigangatho yonyango yomgangatho weemveliso ze-fastener: khankanya iintlobo kunye neemfuno ezithile zonyango lwemveliso.
6. Imigangatho yovavanyo lwemveliso ye-fastener: cacisa umxholo wolu vavanyo lukhankanywe ngasentla lweemfuno zokusebenza ezahlukeneyo.