Hano haribintu 4 bikunze gukoreshwa kuri hexagon:
1. GB / T 5780-2016 "Hexagon Head Bolts Icyiciro C"
2. GB / T 5781-2016 "Umutwe wa Hexagon ufite umutwe wuzuye C urwego"
3. GB / T 5782-2016 "Umutwe wa Hexagon"
4. GB / T 5783-2016 "Umutwe wa Hexagon ufite umutwe wuzuye"
Itandukaniro nyamukuru hagati yine ikoreshwa cyane ni ibi bikurikira:
1. Uburebure butandukanye bwurudodo:
Uburebure bwurudodo rwa bolt ni urudodo rwuzuye kandi rutuzuye.
Muri 4 zavuzwe haruguru zikoreshwa cyane
GB / T 5780-2016 "Hexagon Head Bolts Class C" na GB / T 5782-2016 "Hexagon Head Bolts" ntabwo ari insinga zuzuye.
GB / T 5781-2016 "Hexagon Head Bolts Yuzuye Urwego C" na GB / T 5783-2016 "Hexagon Head Bolts Umutwe Wuzuye" ni imigozi yuzuye.
GB / T 5781-2016 "Umutwe wa Hexagon Umutwe wuzuye Urwego C" ni kimwe na GB / T 5780-2016 "Hexagon Head Bolts Grade C" usibye ko ibicuruzwa bikozwe mumutwe wuzuye.
GB / T. 200mm.
Kubwibyo, mu isesengura rikurikira, birakenewe gusa kuganira ku itandukaniro riri hagati ya GB / T 5780-2016 "Hexagon Head Bolts Class C" na GB / T 5782-2016 "Hexagon Head Bolts".
2. Ibyiciro bitandukanye byibicuruzwa:
Ibicuruzwa byamanota ya bolts bigabanijwemo amanota A, B na C.Urwego rwibicuruzwa rugenwa nubunini bwo kwihanganira.Urwego nukuri, kandi C urwego nukuri.
GB / T 5780-2016 "Hexagon umutwe wumutwe C urwego" ruteganya urwego C rwerekana neza.
GB / T 5782-2016 "Hexagon head bolts" iteganya ibihindu hamwe nicyiciro A hamwe nicyiciro B.
Muri GB / T 5782-2016 "Hexagon Head Bolts", Icyiciro A gikoreshwa kuri bolts ifite d = 1,6mm ～ 24mm na l≤10d cyangwa l≤150mm (ukurikije agaciro gato);Icyiciro B gikoreshwa kuri bolts hamwe na d> 24mm cyangwa Bolts hamwe na l> 10d cyangwa l> 150mm (iyo ari nto).
Ukurikije ibipimo ngenderwaho byigihugu GB / T 3103.1-2002 "Kwihanganira Bolts, Imigozi, Inyigisho nimbuto zomekwa", icyiciro cyo kwihanganira insanganyamatsiko yo hanze ya bolts ifite amanota A na B ni "6g";Urwego rwo kwihanganira urwego rwo hanze ni "8g";izindi nzego zo kwihanganira urwego rwa bolts ziratandukanye ukurikije amanota A, B, na C.
3. Imiterere itandukanye ya mashini:
Ukurikije ibivugwa mu rwego rw’igihugu GB / T 3098.1-2010 "Ibyiza bya mashini ya Fasteners Bolts, Screws and Studs", imiterere yubukanishi bwa bolts ikozwe mu byuma bya karubone nicyuma kivanze n’ibihe by’ibidukikije bya 10 ℃ ~ 35 ℃ Hariho urwego 10, 4.6, 4.8, 5.6, 5.8, 6.8, 8.8, 9.8, 10.9, 12.9, 12.9.
Dukurikije ibivugwa mu rwego rw’igihugu GB / T 3098.6-2014 "Ibyiza bya mashini bya Fasteners - Ibyuma bitagira umuyonga, imigozi n’inyigisho", hashingiwe ku gipimo cy’ibidukikije cya 10 ℃ ～ 35 ℃, amanota y’imikorere ya bolts ikozwe mu cyuma. ibyuma ni ibi bikurikira:
Bolt ikozwe mubyuma bya austenitike (harimo A1, A2, A3, A4, A5 matsinda) ifite ibyiciro byumutungo wa mashini 50, 70, 80. itsinda ryibyuma, naho igice cya kabiri kiranga urwego rwimikorere, rutandukanijwe nuduce, nka A2-70, kimwe hepfo)
Bolt ikozwe muri C1 groupe martensitike idafite ibyuma ifite amanota yumutungo wa 50, 70, na 110;
Bolt ikozwe muri C3 groupe martensitike idafite ibyuma ifite icyiciro cya mashini ya 80;
Bolt ikozwe muri C4 matsinda ya martensitike idafite ibyuma ifite ibikoresho bya mashini ya 50 na 70.
Bolt ikozwe muri F1 martensitike idafite ibyuma ifite imiterere ya mashini icyiciro cya 45 na 60.
Ukurikije ibipimo ngenderwaho byigihugu GB / T 3098.10-1993 "Imiterere yimashini zifata - Bolt, imigozi, sitidiyo nimbuto zikozwe mubyuma bidafite fer":
Imiterere yubukorikori bwa bolts ikozwe mu muringa no mu muringa ni: CU1, CU2, CU3, CU4, CU5, CU6, CU7;
Imiterere yubukorikori bwa bolts ikozwe muri aluminium na aluminiyumu ni: AL1, AL2, AL3, AL4, AL5, AL6.
Igipimo ngenderwaho cyigihugu GB / T 5780-2016 "Icyiciro C Hexagon Head Bolts" gikwiranye na C urwego rwa hexagon umutwe wumutwe ufite ibisobanuro byihariye M5 kugeza M64 hamwe nicyiciro cya 4.6 na 4.8.
Igipimo cyigihugu GB / T 5782-2016 "Hexagon head bolts" irakwiriye kubisobanuro byinsanganyamatsiko M1.6 ～ M64, naho amanota yimikorere ni 5.6, 8.8, 9.8, 10.9, A2-70, A4-70, A2-50, A4-50, Icyiciro A na B hex umutwe wa CU2, CU3 na AL4.
Ibivuzwe haruguru ni itandukaniro nyamukuru hagati yibi 4 bikunze gukoreshwa.
Mubikorwa bifatika, byuzuye-byuzuye-bits birashobora gukoreshwa aho kuba bituzuye-byuzuye-bitsindagiye, kandi -bikorwa-byo hejuru cyane birashobora gukoreshwa aho gukora-buke buke.
Nyamara, byuzuye-byuzuye-bitsike yibisobanuro bimwe birahenze kuruta ibitari-byuzuye-byuzuye, kandi amanota-yohejuru cyane ahenze kuruta amanota make.
Kubwibyo, mubihe bisanzwe, bolts igomba gutoranywa ukurikije ibikenewe, kandi mugihe kidasanzwe gusa igomba "gusimbuza amakosa yose" cyangwa "gusimbuza hejuru cyane".
Igihe cyo kohereza: Ukwakira-20-2022