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Ngwaahịa
Akụ ịgbado ọkụ (ọkụ ịgbado ọkụ)
Welding nut bụ a nut ofu na workpiece site ịgbado ọkụ. Ụdị ndị a na-emekarị gụnyere akị welding projection (DIN929) na ntụpọ ịgbado ọkụ (DIN2527). Ihe owuwu ya gụnyere ngalaba threaded na ntọala ịgbado ọkụ. Ebe ịgbado ọkụ nwere onye isi ma ọ bụ ụgbọ elu iji kwalite ike ịgbado ọkụ.
Nkọwa
akara
Nkọwa ngwaahịa na nhazi
Welding nut bụ a nut ofu na workpiece site ịgbado ọkụ. Ụdị ndị a na-emekarị gụnyere akị welding projection (DIN929) na ntụpọ ịgbado ọkụ (DIN2527). Ihe owuwu ya gụnyere ngalaba threaded na ntọala ịgbado ọkụ. Ebe ịgbado ọkụ nwere onye isi ma ọ bụ ụgbọ elu iji kwalite ike ịgbado ọkụ.
Isi ihe na njirimara
Ihe: Q235 carbon steel (conventional), 35CrMoA alloy ígwè (ike dị elu), ịgbado ọkụ isi ọkpụrụkpụ 3-6mm, n'ahịrị na DIN2510 ọkọlọtọ, adabara elu okpomọkụ na elu nrụgide gburugburu ebe obibi.
Atụmatụ:
Ịtụkwasị obi dị elu: ịgbado ọkụ iji zere ịtọpụ, kwesịrị ekwesị maka njikọ na-enweghị ike ịpụpụ;
Nguzogide corrosion: elu nwere ike ịbụ galvanized ma ọ bụ gbaa oji, ọ nweghịkwa nchara na-acha uhie uhie na nnwale ịgba nnu maka awa 48;
Mfe nrụnye: ọ dịghị tupu mkpọpu ihe a chọrọ, na ọ nwere ike ozugbo welded n'elu nke workpiece.
Ọrụ yana ndapụta ndapụta
Ọrụ:
Idozi nkwado ọkpọkọ, akụrụngwa chassis ụgbọ ala, yana ọnụ ụlọ arụrụ arụ ọrụ;
Nye njikọ na-adịgide adịgide ma belata oge mgbakọ.
Ọnọdụ:
Imepụta ụgbọ ala (akụkụ nkwusioru chassis), igwe na-ewu ụlọ (booms crane), arịa nrụgide (flanges reactor).
Nwụnye na mmezi
Nwụnye:
Hichaa elu ịgbado ọkụ ma dozie ya na ịgbado ọkụ na-eguzogide ma ọ bụ ịgbado ọkụ;
Ọ dị mkpa ka edozie ịgbado ọkụ ugbu a dịka nha akị (dị ka 8-10kA maka mkpụrụ M10).
Nlekọta:
Na-elele iguzosi ike n'ezi ihe nke weld mgbe niile ka ịzere nrụrụ na ọnwụ ike;
Elu okpomọkụ na-eguzogide ịgbado ọkụ mkpara (dị ka E309L) na-achọrọ na elu okpomọkụ gburugburu (> 200 ℃).
Ịzụta ndụmọdụ
Họrọ ụdị dị ka usoro ịgbado ọkụ: projection ịgbado ọkụ akụ kwesịrị ekwesị maka akpaghị aka mmepụta ahịrị, na ntụpọ ịgbado ọkụ akụ kwesịrị ekwesị maka akwụkwọ ịgbado ọkụ;
Maka ọnọdụ dị elu, họrọ ihe 35CrMoA wee dakọọ bolts ọkwa 10.9.
Ntụle na ntụzịaka nhọrọ nke mkpụrụ isi isii
| Ụdị | Mkpụrụ flange galvanized eletrọnịkị | Electroplated galvanized aku | Akụ nwere akwa zinc nwere agba | Mgbochi atọpụ aku | Akụ na-agba oji dị elu | Akụ ịgbado ọkụ |
| Uru isi | Nrụgide gbasasịa, mgbochi ịtọpụ | Ọnụ ala dị ala, ike ntụgharị | Nnukwu nguzogide corrosion, njirimara agba | Mgbochi ịma jijiji, mbughari | Ike dị elu, oke okpomọkụ na-eguzogide | Njikọ na-adịgide adịgide, adaba |
| Nnwale ịgba nnu | 24-72 awa | 24-72 awa | 72-120 awa | awa 48 (nylon) | awa 48 na-enweghị nchara uhie | awa 48 (galvanized) |
| Ọnọdụ okpomọkụ dị | -20 ℃ ~ 80 ℃ | -20 ℃ ~ 80 ℃ | -20 ℃ ~ 100 ℃ | -56 ℃ ~ 170 ℃ (niile metal) | -40 ℃ ~ 200 ℃ | -20 ℃ ~ 200 ℃ |
| Ihe ndapụta a na-ahụkarị | Pipe flange, ígwè Ọdịdị | Igwe n'ozuzu, gburugburu ime ụlọ | Akụrụngwa dị n'èzí, ebe iru mmiri | Injin, akụrụngwa ịma jijiji | Igwe okpomọkụ dị elu, akụrụngwa ịma jijiji | Ịrụ ụgbọ ala, igwe ihe owuwu |
| Usoro ntinye | Ịkwụsị mkpịsị aka Torque | Ịkwụsị mkpịsị aka Torque | Ịkwụsị mkpịsị aka Torque | Ịkwụsị mkpịsị aka Torque | Ịkwụsị mkpịsị aka Torque | Ndozi ịgbado ọkụ |
| Nchekwa gburugburu ebe obibi | Usoro enweghị Cyanide na-akwado RoHS | Usoro enweghị Cyanide na-akwado RoHS | Trivalent chromium bụ enyi na gburugburu ebe obibi | Nylon na-akwado RoHS | Ọ dịghị arọ metal mmetọ | Enweghị ihe pụrụ iche chọrọ |
Atụmatụ nhọrọ:
Ọkwa dị elu chọrọ: electroplated zinc flange nut, na gasket iji welie akara;
Mpaghara corrosion dị elu: zinc nut na-acha agba agba, usoro ngafe na-enweghị chromium na-ahọrọ;
gburugburu ịma jijiji: mgbochi loosening nut, All-metal ụdị adabara elu okpomọkụ Mpaghara;
Okpomọkụ dị elu na ibu dị elu: aku siri ike dị elu, dabara na bolts ọkwa 10.9;
Njikọ na-adịgide adịgide: welding nut, projection welding ma ọ bụ ntụpọ ịgbado ọkụ ụdị a na-ahọrọ dị ka usoro.
kpọtụrụ anyị
Ngwaahịa ewu ewu emetụtara
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.
Bọlụ nru ububa
Isi nke nru ububa bolt bụ urukurubụba udi, nke dị mfe ikesi ike aka na-enweghị ngwá ọrụ (ọkọlọtọ GB/T 65). Ihe ndị a na-ahụkarị bụ plastik (POM, PA66) ma ọ bụ igwe anaghị agba nchara, nwere elu eke ma ọ bụ electroplated.
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.
gaskets nwere zinc nwere agba
A na-agafe gaskets zinc nwere agba na-adabere na electrogalvanizing iji mepụta ihe nkiri passivation nwere agba nke egwurugwu (nwere chromium trivalent ma ọ bụ hexavalent chromium) nke nwere ọkpụrụkpụ ihe nkiri nke ihe dịka 0.5-1μm. Ọrụ mgbochi corrosion ya dị mma karịa electrogalvanizing nkịtị, na agba elu na-enwu gbaa, yana arụmọrụ yana ịchọ mma.
Oghere obe nke elektrọ-galvanized countersunk
Isi nke countersunk cross bolt bụ conical na ike kpamkpam agbakwunyere n'elu nke ejikọrọ akụkụ ka ịnọgide na-enwe a ezigbo ọdịdị (ọkọlọtọ GB / T 68). Ihe ndị a na-ahụkarị bụ carbon steel, igwe anaghị agba nchara ma ọ bụ plastik injinia (dịka naịlọn 66), nwere ọgwụgwọ galvanized ma ọ bụ eke agba n'elu.
Arịlịka efere welded (ihe mkpuchi efere arịlịka welded)
Arịlịka efere welded na-enwe mkpara eri, ihe mgbochi welded na ọgịrịga siri ike. A na-edozi pad ahụ na bolts site na ịgbado ọkụ ka ọ bụrụ ihe ejikọtara ọnụ nke "bolt + pad". Mpempe akwụkwọ ahụ na-abawanye mpaghara kọntaktị na ihe ahụ, na-agbasa ibu ma na-eme ka nkwụsi ike.
Electrogalvanized atụdo
GB / T 882-2008 "Pin" ọkọlọtọ, nominal dayameta 3-100mm, ihe na-agụnye carbon ígwè, igwe anaghị agba nchara, wdg, electrogalvanized oyi akwa ọkpụrụkpụ 5-12μm, n'ahịrị na c1B ma ọ bụ c1A post-ọgwụgwọ chọrọ.
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.
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.
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.
Black zinc flange bolts
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.
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 eletrọnịkị
Emere nke Q235 carbon ígwè na ihe ndị ọzọ, elu bụ electro-galvanized, na mkpuchi ọkpụrụkpụ na-emekarị 5-12μm, nke na-ezute post-ọgwụgwọ chọrọ nke c1B (blue-white zinc) ma ọ bụ c1A (zinc na-egbuke egbuke) na GB / T 13911-92 ọkọlọtọ.
Ihe mkpuchi zinc flange nke eletrọnịkị
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.
Ihe mkpuchi nwere oghere hexagon nwere agba zinc
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.
Oghere hexagon ojii nwere zinc plated
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.
Biko hapụ anyị ozi
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