Onye na-emepụta ụlọ ọrụ China na-ere ahịa DIN 7991 Hexagon Socket Countersunk Head Cap Bolt

Nkọwa dị mkpirikpi:

Aha ngwaahịa Hexagon Socket Countersunk Isi Cap Bolt
Nha M3-24
Ogologo 6-100mm ma ọ bụ dị ka achọrọ
Ọkwa 4.8/8.8/10.9/12.9
Ihe onwunwe Steel/35k/45/40Cr/35Crmo
Ọgwụgwọ elu Larịị/oji/Zinc/HDG
Ọkọlọtọ DIN/ISO
Asambodo ISO 9001
Ihe atụ Ihe nlele efu

Nkọwa ngwaahịa

Mkpado ngwaahịa

Ojiji:

N'elu oghere na-arị elu na mpempe njikọ, a na-edozi oghere conical nke dị ogo 90, na isi nke ihe nkedo igwe dị larịị dị na oghere a, nke a na-agbanye n'elu akụkụ ahụ. A na-ejikwa skru igwe dị larịị na-eji kposara igwe kwụ ọtọ gburugburu isi. Ụdị nkedo a mara mma nke ukwuu ma jiri ya mee ihe n'ebe ndị dị elu nwere ike ikwe ka ọ pụta ìhè.

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Kedu ka esi eji?
A na-eji ọtụtụ skru countersunk eme ihe n'ebe a na-apụghị ibuli elu nke akụkụ ahụ mgbe echichi gasịrị. Enwere ụdị akụkụ abụọ a ga-ekechi. Ọkpụrụkpụ nke isi, mgbe a na-emesi ihe nkedo ahụ, akụkụ nke eriri eriri ahụ adịghị abanye n'olulu ahụ. Na nke a, countersunk isi ịghasa nwere ike n'ezie ike tightening.

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The cone nke isi nke countersunk isi ịghasa nwere a 90 Celsius cone akụkụ. Na-emekarị, apex n'akuku nke a na-azụru ọhụrụ olulu bit bụ 118 Celsius -120 Celsius. Ụfọdụ ndị ọrụ a na-azụghị azụ amaghị ọdịiche dị n'akụkụ a, na-ejikarị 120 ° drill Reaming, nke na-eme ka ihe nkedo isi nke countersunk na-eme ka ọ ghara imebi mgbe ọ na-eme ka ọkpụkpụ countersunk isi, ma akara dị na ala nke isi ihe nkedo, nke bụ otu n'ime ihe kpatara ihe a na-akpọ skru countersunk enweghị ike ijide ya.

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Akpachara anya mgbe eji:
1.The taper nke reaming oghere kwesịrị 90 Celsius. Iji kwe nkwa ya, ọ ka mma ịbụ ihe na-erughị 90 Celsius, ọ bụghị karịa 90 Celsius. Nke a bụ isi aghụghọ.
2.Ọ bụrụ na ọkpụrụkpụ nke mpempe akwụkwọ mpempe akwụkwọ na-erughị isi nke isi nke countersunk isi ịghasa, ị nwere ike ịgbanwe obere ịghasa, ma ọ bụ karịa gbasaa oghere obere karịa ịgbasa oghere nke mere na dayameta nke ala oghere ibu ibu na akụkụ adịghị ike.
3. Ọ bụrụ na e nwere ọtụtụ countersunk ịghasa oghere na akụkụ, na-ọzọ nkenke n'oge machining. Ozugbo olulu ahụ gbagọrọ agbagọ, ọ na-esiri ike ịhụ mgbakọ ahụ, ma ọ nwere ike ịgbatị ma ọ bụrụhaala na njehie ahụ dị ntakịrị, n'ihi na mgbe ihe nkedo ahụ na-esighị ike buru ibu (ihe dịka ihe dịka 8mm), mgbe enwere njehie na oghere oghere, isi ihe nkedo ahụ ga-emezi n'ihi ike mgbe a na-eme ka ọ dị ike, ma ọ bụ na ọ ga-eme ka ọ sie ike.


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