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Ngwaahịa
Arịlịka aka nche anwụ (ụdị J-ụdị arịlịka bolt/ nche anwụ ejiri agbakwunyere bolt)
A na-akpọ arịlịka aka nche anwụ n'ihi na njedebe nke bolt bụ nko J-ụdị (dị ka aka nche anwụ). Ọ nwere mkpanaka eri na nko J dị ka ya. The nko akụkụ na-kpamkpam agbakwunyere na ihe na-enye sere-na-eguzogide.
Nkọwa
akara
Nkọwa ngwaahịa na nhazi
A na-akpọ arịlịka aka nche anwụ n'ihi na njedebe nke bolt bụ nko J-ụdị (dị ka aka nche anwụ). Ọ nwere mkpanaka eri na nko J dị ka ya. The nko akụkụ na-kpamkpam agbakwunyere na ihe na-enye sere-na-eguzogide.
Isi ihe na njirimara
Ihe: Q235 carbon ígwè (conventional), Q345 alloy ígwè (ike dị elu), elu galvanized ma ọ bụ phosphating.
Atụmatụ:
Mgbanwe na-agbanwe agbanwe tupu ntinye: Ogologo nko nwere ike ịhazi ya iji zute ihe omimi dị iche iche chọrọ;
Ịrụ ọrụ akụ na ụba: Nhazi dị mfe, ọnụ ala dị ala karịa arịlịka efere welded;
Nguzogide corrosion: akwa galvanized nwere ike iguzogide corrosion izugbe ma nwee ndụ ọrụ karịa afọ 10.
Ọrụ yana ọnọdụ ndapụta
Ọrụ:
Idozi ihe owuwu ígwè dị nta na nke ọkara, ọwa oriọna okporo ámá, na obere ígwè ọrụ;
Kwesịrị ekwesị maka nrụnye nwa oge ma ọ bụ nke na-adịgide adịgide, dị mfe ịkwasa.
Ọnọdụ:
Ọkụ n'okporo ámá obodo, bọọdụ mgbasa ozi, ngwa ọrụ ugbo, obere ụlọ mmepụta ihe.
Nwụnye na mmezi
Nwụnye:
Gwuo oghere na ntọala ihe, tinye arịlịka nche anwụ ma wụsa ya;
Mgbe ị na-etinye ngwá ọrụ ahụ, gbanye ya na nut, na ntụziaka nke nko ga-adaba na ntụziaka nke ike.
Nlekọta: Zenarị nrụrụ nke bolts kpatara site na ịkechichi oke ya, ma na-enyocha mgbe niile ma kọnkịtị ọ gbawara.
Ịzụta ntụnye
Họrọ ogologo nko dị ka omimi agbakwunyere (dịka ọmụmaatụ ma ọ bụrụ na omimi nke agbakwunyere bụ 300mm, ogologo nko nwere ike ịbụ 200mm);
A na-atụ aro ka ịhọrọ ihe na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ na gburugburu ebe obibi dị elu, na nyocha nke nnu kwesịrị ịdị ihe karịrị awa 72.
Ntule na ntụzịaka nhọrọ nke nnukwu arịlịka atọ
| Ụdị | arịlịka nke nwere ụdị 7 | Arịlịka efere ịgbado ọkụ | Arịlịka ejiri nche anwụ |
| Uru isi | Standardization, ọnụ ala dị ala | Ikike ibu ibu dị elu, nguzogide vibration | Ntinye na-agbanwe agbanwe, akụ na ụba |
| Ibu ọdabara | 1-5 tọn | 5-50 tọn | 1-3 tọn |
| Ihe ndapụta a na-ahụkarị | Ọkụ n'okporo ámá, ụlọ nchara dị ọkụ | Akwa akwa, akụrụngwa dị arọ | Ụlọ nwa oge, obere igwe |
| Usoro ntinye | Embedding + nut fastening | Ihe mgbakwunye + ịgbado ọkụ | Embedding + nut fastening |
| Ọkwa nguzogide corrosion | Electrogalvanizing (usoro) | galvanizing na-ekpo ọkụ + eserese (oke nguzogide corrosion) | Galvanizing (nkịtị) |
Atụmatụ nhọrọ:
Mkpa akụ na ụba: A na-ahọrọ arịlịka njikwa nche anwụ, na-eburu n'uche ma ọnụ ahịa na ọrụ;
Mkpa nkwụsi ike dị elu: Arịlịka efere welded bụ nhọrọ mbụ maka akụrụngwa dị arọ;
Ọdịntụ ahaziri ahazi: Arịlịka nwere ụdị 7 dabara adaba maka ọtụtụ mkpa ndozi.
kpọtụrụ anyị
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Oghere hexagon electrogalvanized bolts
Isi ihe mkpuchi hexagon nwere oghere oghere hexagon ma ọ dị mkpa ka ejiri eriri oghere hexagon sie ike (ọkọlọtọ GB/T 70.1). Ihe ndị a na-ahụkarị bụ 35CrMo ma ọ bụ 42CrMo, a na-ekewa ọgwụgwọ elu ahụ ụzọ atọ: electrogalvanized, agba zinc-plated, na black zinc-plated.
Black zinc plated bolts hexagonal
bolts hexagonal bụ ọkọlọtọ ọkọlọtọ na-ahụkarị nwere isi hexagon ma jiri mkpụrụ (ọkọlọtọ GB/T 5780). Ihe ndị a na-ahụkarị bụ Q235 ma ọ bụ 35CrMo, nwere oghere galvanized ma ọ bụ ojii.
Ihe mkpuchi ụgbọ ala (ihe mgbochi olu square gbara ọkara gburugburu)
Isi nke ihe mkpuchi ụgbọ ala bụ nnukwu ọkara okirikiri, olu ya dịkwa square iji gbochie ntụgharị (ọkọlọtọ GB/T 14). Ihe ndị a na-ahụkarị bụ Q235 ma ọ bụ igwe anaghị agba nchara, nwere elu galvanized ma ọ bụ ojii.
nko mgbasawanye zinc nwere agba
A na-eme passivation nke egwurugwu chromate (c2C) na ndabere nke electrogalvanizing iji mepụta ihe nkiri passivation nwere agba nwere ọkpụrụkpụ nke ihe dịka 8-15μm. Nnwale ịgba nnu nwere ike ịdịru ihe karịrị awa 72 na-enweghị nchara ọcha.
Oghere hexagon na-ekpo ọkụ na-etinye galvanized bolts
Isi ihe mkpuchi hexagon nwere oghere oghere hexagon ma ọ dị mkpa ka ejiri eriri oghere hexagon sie ike (ọkọlọtọ GB/T 70.1). Ihe ndị a na-ahụkarị bụ 35CrMo ma ọ bụ 42CrMo, a na-ekewa ọgwụgwọ elu ahụ ụzọ atọ: electrogalvanized, agba zinc-plated, na black zinc-plated.
Mkpụrụ akụ dị oke ike
Akụ na-agba oji dị elu bụ mkpụrụ nke na-etolite ihe nkiri ojii Fe₃O₄ oxide n'elu ígwè alloy site na chemical oxidation (ọgwụ ọgwụgwọ). Isi ihe na-abụkarị 42CrMo ma ọ bụ 65 manganese ígwè. Mgbe emenyụ + ọgwụgwọ iwe ọkụ, ike ike ahụ nwere ike iru HRC35-45.
Electrogalvanized bolts hexagonal
bolts hexagonal bụ ọkọlọtọ ọkọlọtọ na-ahụkarị nwere isi hexagon ma jiri mkpụrụ (ọkọlọtọ GB/T 5780). Ihe ndị a na-ahụkarị bụ Q235 ma ọ bụ 35CrMo, nwere oghere galvanized ma ọ bụ ojii.
waya ọdụ ụgbọ mmiri nwere ọla ọcha nwere ọla
Site na ọgwụgwọ mmiri passivation ojii nwere nnu ọlaọcha (c2D), a na-emepụta mkpuchi 10-15μm, na nnwale ịgba nnu karịrị awa 96. Zink plating ojii nwere enyi na gburugburu ebe obibi na-eji passivation chromium trivalent, enweghị chromium hexavalent, ma na-agbaso ụkpụrụ RoHS.
Ntụtụ nwere agba zinc
Jiri zinc passivation nwere agba (c2C), mkpuchi mkpuchi 8-15μm, nnwale ịgba nnu nwere ike iru karịa awa 72, ọdịdị mara mma, arụmọrụ mgbochi corrosion ka mma.
Efere agbakwunyere eletrọnịkị
Q235 ma ọ bụ Q355 carbon ígwè, ọkpụrụkpụ nke ígwè efere na-emekarị 6-50mm, dayameta nke arịlịka mmanya bụ 8-25mm, n'ahịrị na GB / T 700 ma ọ bụ GB / T 1591 ụkpụrụ.
Ntu ịgbado ọkụ
studs ịgbado ọkụ bụ cylindrical isi ịgbado ọkụ studs edobere na nne na nna ihe site arc stud ịgbado ọkụ (ọkọlọtọ GB/T 10433), mere nke SWRCH15A ma ọ bụ ML15, na tensile ike ≥400MPa na-enye ike ≥320MPa.
Ihe mgbochi zinc flange nwere agba
Isi nke flange bolt nwere flange gburugburu iji mee ka mpaghara kọntaktị dịkwuo elu ma gbasaa nrụgide (ọkọlọtọ GB / T 5787, GB / T 5789). Nkọwapụtakarị M6-M30, ihe Q235 ma ọ bụ 35CrMo, elu galvanized ma ọ bụ ojii.
Electrogalvanized cross countersunk drill eri
Isi bụ ihe na-eme ka ọkpụkpụ cross-groove countersunk, nke nwere ike zoo n'elu nrụnye iji mee ka elu dị larịị. Dayameta mkpọpu ihe dabara na dayameta eri (dị ka ST4.2 drill bit dayameta 4.2mm), nke kwekọrọ na ọkọlọtọ GB/T 15856.1-2002.
Biko hapụ anyị ozi
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