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Болты с полной и неполной резьбой: руководст по применению про проленлено к к кежа
2026-06-11
Iyo ushakishije Bolt, screw, hamwe na feri yo kubaka, imashini, cyangwa ibikorwa remezo, ikintu kimwe cyingenzi gikunze kwirengagizwa ni iboneza ry'urudodo. Wakagombye guhitamo umugozi wuzuye cyangwa igice kimwe (igice-cyumutwe)? Igisubizo kigira ingaruka zikomeye kubufatanye, gukora neza, no kuramba. Iyi ngingo irasobanura itandukaniro ryingenzi kandi itanga ubuyobozi bufatika kubashakashatsi, abashinzwe amasoko, nabasobanuzi b'imishinga.
Amagambo y'ingenzi apfundikirwa: ibihindu, imigozi, ibifunga, imigozi yuzuye, imigozi yigitereko, igice cya hex, ibyuma bya sitidiyo, ibyuma biremereye cyane, inkoni zometseho imigozi, ibyuma birwanya ruswa, ibishyushye bishyushye, dacromet yubatswe.
1. Igihe cyo Gukoresha Byuzuye Urudodo
Urudodo rwuzuye bolts rwiza mubisabwa aho bikenewe cyane. Dore ibintu by'ibanze:
Inteko ntoya: Iyo ufashe amasahani yoroheje, amabati, cyangwa ibice aho uburebure bwuzuye bwo gufata ari bugufi, insanganyamatsiko zuzuye zitanga uruhare rukwiye kugirango rukomere neza.
Kwihuza Umuyoboro: Iyo imigozi ya bolt itaziguye mu mwobo wafashwe (urudodo) aho gukoresha ibinyomoro, insinga zuzuye zitanga imbaraga zifatika muburebure bwibintu biboneka.
Guhindura no gukomera: Mubikoresho, jigs, hamwe ninteko zishobora guhinduka aho bolt ikora nkibintu bifatanye cyangwa bihagaze, insanganyamatsiko zuzuye zituma uhora uhinduka muburebure bwose.
Intama-Iganza: Muguhuza aho bolt irwanya cyane cyane imbaraga zogosha aho kuba imitwaro iremereye, insanganyamatsiko zuzuye zikora neza kuko urudodo rwambukiranya umurongo rwuzuye hamwe nabanyamuryango bombi.
Gufunga-Diameter Ntoya (
2. Igihe cyo Gukoresha Igice Cyumutwe
Igice cyigice cya bolts nicyo cyatoranijwe mugihe uburinganire bwuzuye biterwa no kwimura imitwaro neza binyuze muri bolt shank. Ibyingenzi byingenzi bisabwa birimo:
Guhuza ibyuma byubaka: Ibiti biremereye cyane (ASTM A325, A490, A193 B7) bikoreshwa mu nyubako, ibiraro, no mu minara bisaba shanki yoroshye kugirango irwanye kogosha mu ndege ihuriweho. Igice kidasomwe gifata igice gitanga umurambararo wuzuye wa diametre, kunegura kunyerera.
Umuhengeri mwinshi (> 100 mm z'uburebure): Kuri bolts irenga mm 100, urudodo rwigice rugabanya guhagarika umutima kumutwe wurudodo rwindege. Shank yoroshye ikwirakwiza imbaraga zo gufatana kuringaniza abanyamuryango bahuriweho.
Amateraniro ya Piping na Flange: Ibibabi bya flange (DIN 6921, ASME B18.2.1) koresha umugozi wigice kugirango ugumane guhuza neza guhuza flange. Shank ikora nka dowel ishakisha, irinda kugenda ugereranije hagati ya flanges munsi yumuvuduko wamagare.
Kuzunguruka no Kuzamura Imizigo: Mu mashini zifite kunyeganyega cyangwa gupakira cyclic, shank idasomwe irinda kwambara nabi kandi bigabanya ibyago byo gutangira umunaniro kumizi.
Kurwanya Ruswa Porogaramu: Kuri hot-dip galvanised (HDG), dacromet, cyangwa PTFE ikozweho na bolts, shank yoroshye yemera gutwikira kimwe kimwe kuruta ibice bifatanye, bitanga uburinzi bukomeye bwa ruswa mukarere gakomeye karimo imitwaro.
Ibikoresho biremereye no gucukura amabuye y'agaciro: Imbaraga zikomeye (Icyiciro cya 8.8, 10.9, 12.9) mubucukuzi, imashini zisya, hamwe na sisitemu ya convoyeur zishingiye kubishushanyo mbonera byigice kugirango bikemurwe hamwe nogukora imitwaro iremereye mubidukikije.
3. Kugereranya Byihuse: Ingingo Yuzuye Numutwe wigice
| Ibipimo | Umutwe wuzuye Bolt | Igice Cyuzuye Bolt |
| Uburebure busanzwe | <100 mm (bisanzwe) | Mm 100 mm (bisanzwe) |
| Igipfukisho c'insanganyamatsiko | 100% ya shank | 40-60% ya shank |
| Kurwanya Shear | Hasi (kugabanya ibice) | Hejuru (diameter yuzuye shank) |
| Guhuza neza | Guciriritse | Nibyiza (shank nka dowel) |
| Urwego rwo Guhindura | Uburebure bwuzuye | Igice cyumutwe gusa |
| Imikorere y'umunaniro | Guciriritse | Ibyiza (nta nsanganyamatsiko muri zone yimitwaro) |
| Uburinganire | Nibyiza kumutwe | Byiza cyane kuri shank |
| Ibyiza Kuri | Gufata, umwobo wafashwe, Guhindura, Gufunga | Imiterere, imiyoboro, imbaraga imizigo, ibikoresho biremereye |
. Ibyiciro by'ibikoresho hamwe no kuvura hejuru
FUJINRUI itanga urudodo rwuzuye hamwe nuduce twigice cya bolts hejuru yibyiciro byinshi:
- Icyiciro cya 4.8 / 8.8 (Q235, Q355B, Q355D ibyuma bya karubone) - ibyubatswe bisanzwe
- Icyiciro 10.9 / 12.9 (40Cr, 35CrMo ibyuma bivanze) - gukomera cyane
- Ibyuma bitagira umwanda A2 / A4 (304, 316) - ibidukikije byangirika
Uburyo bwo kurwanya ruswa burimo:
- Hot-Dip Galvanized (HDG) - imirimo iremereye hanze hamwe nibidukikije byo mu nyanja
- Dacromet / Geomet - irwanya ruswa irwanya hydrogène itagira ingaruka
- PTFE / Xylan - imiti irwanya ubushyuhe bwinshi
5. Guhitamo neza
Icyemezo kiri hagati yumurongo wuzuye nu gice cyigitereko cyamanutse kamanuka kubintu bike byingenzi: ubwoko bwahujwe (umwobo wafashwe na vino unyuze kuri bolt), uburebure bwa bolt (hejuru cyangwa munsi ya mm 100), icyerekezo cyumutwaro (shear na tension), hamwe nibidukikije. Mugihe ushidikanya, baza ibipimo bifatika (ISO, DIN, ASTM) kubisabwa byihariye, cyangwa ugere kubitsinda ryacu ryubuhanga kugirango ubone ubufasha bwa tekiniki.
Kuri FUJINRUI, dukora kandi twohereza ibicuruzwa birwanya ruswa - harimo ibyuma bibiri-byanyuma, ibyuma bya hex, flange bolts, nuts, hamwe nogeshe - mumurongo wuzuye hamwe nuduce twinshi. Ibicuruzwa byacu bifasha abakiriya hirya no hino mu majyepfo y’amajyepfo ya Aziya, Uburasirazuba bwo hagati, Uburayi, na Amerika mu nzego zirimo ubwubatsi, peteroli, amashanyarazi, n’imashini ziremereye.
С.
© 2026 FUJINRUI Fastener Co, Ltd. Все права защищены. Данная статья носит инсорыционный ха и не является Канной бартацией.
