N'imepụta akụrụngwa Aerospace Engine, kedu ihe kpatara eji achọ igwe honing, ụdị igwe honing dị mkpa, kedu ọrụ ya, oleekwa otu esi eme ya nke ọma?

1. Ihe mere e ji chọ igwe Honing na Aerospace Engine Component Manufacturing

Igwe ikuku ikuku (turbin jet, compressors, sistemu hydraulic, injectors mmanụ, wdg) chọrọ.oke uko tolerances, na-achịkwa elu agwụ, nanrụgide -elu elu efu.
Machining omenala (igweri, na-agwụ ike, reaming) enweghị ike ime nke a mgbe niile n'otu oge.

Ya mere, a chọrọ honing iji:

Nweta ultra-kpọmkwem n'ụzọ ziri ezi- nnabata na-adịkarị n'ime±1–2 µm.

Mepụta elu elu emecha- na-emekarịRa 0.05–0.2 µm.

Meziiri mperi geometricdị ka si- nke{{1} okirikiri, taper, na waviness.

Melite arụmọrụ tribological- njide mmanụ, mbelata esemokwu, na eyi nguzogide.

Kwalite iguzosi ike n'ezi ihe n'elusite n'iwepụ ígwè ndị e merụrụ emerụ na obere - n'usoro nhazi ndị gara aga.

Jikwaa n'usoro na itinye uchen'etiti oké egwu bores na mating components.

2. Akụrụngwa Aerospace Na-asọpụrụ

3. Ụdị Honing Machine A na-eji Na-emepụta Aerospace

Nyere nnabata ikuku na mgbagwoju akụkụ,CNC-igwe nrụzi nkenke a na-achịkwaa na-ejikarị:

Ọtụtụ igwe ikuku honing nke oge a bụservo{0}} na-anya, CNC nwere ike ime mmemme, na kwadebere yana - nhazi nhazi, ụgwọ okpomọkụ, nandekọ datamaka nkwado usoro (traceability kwa AS9100/ISO 9001).

4. Ọrụ nke Honing Machine na Aerospace Ngwa

5. Otu esi eme usoro nkwanye ugwu (Nzọụkwụ-site na{2}}Nzọụkwụ)

Nkwadebe 1 -

A na-edozi akụkụ ikuku ikuku (dịka ọmụmaatụ, valvụ ma ọ bụ ebe a na-ebu ibu) yana nhazi nke ọma.

Ịdị ọchadị oke egwu - ọbụlagodi obere irighiri ihe nwere ike ịgbanwe ọkwa micron{1}} agwụchala.

Nke ziri ezingwá ọrụ abrasive(nkume, aka uwe, ma ọ bụ otu -pass mandrel) ka a na-ahọrọ dabere na ihe (dịka ọmụmaatụ, Inconel, titanium, igwe anaghị agba nchara, nickel alloys).

Nzọụkwụ 2 - Ntọala Ngwá Ọrụ

A na-etinye mandrel honing ahụnkume abrasive(na-emekarịdiamondma ọ bụCBN) etinyere radially.

Mgbasawanye ngwá ọrụ bụservo ma ọ bụ hydraulic na-achịkwamaka edo nrụgide.

Oke dị kaogologo strok, ọsọ spindle, nrụgide, na ọnụego nriA na-eme ya site na CNC.

Nzọụkwụ 3 - Ịrụ ọrụ nkwanye ùgwù

(a) Ntughari na ntughari n'otu oge

Isi honingntụgharị (100-400 rpm)mgbena-emegharị axially (10-30 m / min).

Ntugharị a na-ewepụ obere ihe (nke a na-ahụkarị 0.005-0.05 mm) wee mepụta ọmarịcha, obe{2}} elu akpụpụtara.

(b) Iju oyi na mmanu mmanu

A na-ebute mmanụ ma ọ bụ emulsion dị elu- na:

Wepu irighiri ihe na-emebi emebi

Gbochie mmepụta okpomọkụ

Jikwaa nkwụsi ike nke akụkụ

(c) Ezigbo oge{{0}

Na - na-ahazi nlele ikukuma ọ bụIhe mmetụta LVDTnyochaa nha nha na okirikiri.

Igwe a na-akwụsị na-akpaghị aka mgbe erutere akụkụ ebumnuche (na-emechi akpaghị aka{0}} gbanyụọ).

Nzọụkwụ 4 - Emecha ma ọ bụ Plateau Honing

A kacha mma grit ma ọ bụngafe honing ngafena-eso imepụta aelu elu:

A na-agbatị ọnụ ọnụ

Ndagwurugwu ka dị maka njide mmanụ

Mezuru Ra 0.05–0.2 µm, Rz 0.3–0.8 µm

Nzọụkwụ a dị mkpa karịsịa makahydraulic bores na ebe obibi, ebe mmanu na akara dị oke egwu.

Nzọụkwụ 5 - Nyocha na nkwado

Bipute -ịkwado, akụkụ na-aga:

Nleta ikuku(dayameta, okirikiri)

profilometry elu

Nnwale mmezi kwụ ọtọ

Nnyocha ịdị ọcha(ISO 16232 ma ọ bụ ihe dakọtara)

A na-edekọ nha niile n'ụdị dijitalụ makatraceability na àgwà asambodo.

6. Usoro Usoro Usoro

7. Nchịkọta