1. Kini idi ti a nilo ẹrọ Honing kan ni Ṣiṣẹpọ Ẹka Aerospace Engine
Awọn ẹrọ aerospace (awọn turbines jet, compressors, awọn ọna ẹrọ hydraulic, injectors idana, ati bẹbẹ lọ) nilolalailopinpin ju tolerances, dari dada pari, atiwahala -ofe.
Machining aṣa (lilọ, alaidun, reaming) ko le ṣe aṣeyọri awọn wọnyi nigbagbogbo ni nigbakannaa.
Nitorina, honing nilo lati:
Ṣe aṣeyọri ultra{0}} deede iwọn deedeAwọn ifarada - nigbagbogbo laarin±1–2 µm.
Gbe awọn superior dada pari- ni igbagbogboRa 0.05–0.2 µm.
Atunse jiometirikabii ita -ti-yika, taper, ati wiwọ.
Mu iṣẹ ṣiṣe tribological dara siIdaduro epo -, idinku idinku, ati wiwọ atako.
Mu dada iyegenípa yíyọ irin tí a fi smeared àti micro- burrs kúrò ní àwọn ìpele ẹ̀rọ ìṣáájú.
Bojuto titete ati concentricitylaarin lominu ni bores ati ibarasun irinše.
2. Aerospace irinše Commonly Honed
| Ẹya ara ẹrọ | Idi ti Honing |
|---|---|
| Idana Injector Bores | Ṣe aṣeyọri ṣiṣan idana deede ati atomization nipasẹ iwọn ila opin deede ati didan dada. |
| Eefun ti àtọwọdá ara & Spools | Rii daju pe o jo{{0}ọfẹ yiyọ ati gbigbe ija kekere. |
| Awọn ile ti o ni Turbine | Ṣe aṣeyọri iyipo ati titete fun iduroṣinṣin gbigbe iyara giga{{0}. |
| Awọn ile Gearbox | Rii daju titete jia to dara ati iṣakoso fiimu epo. |
| Ibalẹ jia Cylinders | Refaini dada fun didan eefun ti lilẹ ati wọ resistance. |
| Konpireso / tobaini Shafts & Bushings | Mu rirẹ agbara ati dada olubasọrọ abuda. |
3. Iru ti Honing Machine Lo ninu Aerospace Manufacturing
Fi fun awọn ifarada afẹfẹ ati idiju apakan,CNC - awọn ẹrọ imutoto ti iṣakosoni igbagbogbo lo:
| Iru | Apejuwe | Aṣoju Lilo |
|---|---|---|
| Inaro CNC Honing Machine | Nlo servo - spindle idari ati eto fifin fun kongẹ, imudọgba aladaaṣe. | Awọn ile gbigbe engine, awọn ara àtọwọdá, awọn silinda jia ibalẹ. |
| Petele Honing Machine | Ti a lo fun pipẹ tabi nipasẹ awọn bores, pẹlu agbara titete deede. | Awọn ọpa, awọn tubes hydraulic. |
| Multi-Spindle Honing Systems | Faye gba igbakana honing ti ọpọ bores fun dédé yiye. | Ibi-gbóògì ti àtọwọdá apa aso tabi injectors. |
| Ipese Nikan{{0}Kiwọle (Diamond Bore Pari) | Nlo iwọn ti o wa titi-, diamond{1} awọn irinṣe ti a fi palẹ - bojumu fun wiwọn{3}}ifarada, ga{4}}awọn paati aerospace iwọn didun. | Idana eto irinše ati kekere konge bores. |
Julọ igbalode Ofurufu honing ero ni o waservo{0}}wakọ, CNC siseto, ati ipese pẹluni - ilana wiwọn, biinu otutu, atiwiwọle datafun afọwọsi ilana (traceability fun AS9100/ISO 9001).
4. Awọn iṣẹ ti ẹrọ Honing ni Awọn ohun elo Aerospace
| Išẹ | Imọ Ipa |
|---|---|
| Atunse Onisẹpo | Yọọ micro- awọn iyapa kuro ninu awọn iṣẹ ṣiṣe alaidun/lilọ lati ṣaṣeyọri iṣoju iwọn{1}micron. |
| Dada Ipari Iṣapeye | Ṣe agbejade microtexture ti iṣakoso fun lubrication fiimu ito tabi iṣẹ lilẹ. |
| Jiometirika pipe | Ṣe atunṣe taper, agba, tabi agogo{0}} awọn abawọn ẹnu lati rii daju pe cylindricity ati titete. |
| Dada Imudara Imudara | O nmu irin ti a fi smered kuro, burrs, ati ooru - awọn agbegbe ti o kan, ti nmu igbesi aye arẹ pọ sii. |
| Iṣẹ-ṣiṣe dada Engineering | Ṣẹda awọn pẹtẹẹtẹ tabi agbelebu{0}} awọn ipari ti a ti pari ti a ṣe fun sisan epo ati iṣakoso ija. |
| Rereatability ati Iṣakoso ilana | Adaaṣe CNC ṣe idaniloju didara dédé kọja awọn ẹya aerospace giga-. |
5. Bawo ni Ilana Imudaniloju Ṣe Ṣeto (Igbese -nipasẹ -Igbese)
Igbesẹ 1 - Igbaradi
Awọn paati aerospace (fun apẹẹrẹ, ara àtọwọdá tabi ile gbigbe) ti wa ni imuduro ni aabo pẹlu titete deede.
Ìmọ́tótóṣe pataki - paapaa awọn idoti kekere le paarọ micron{1}} ti pari ipele.
Ti o tọabrasive ọpa(okuta, apo, tabi ẹyọkan -kẹta mandrel) ni a yan da lori ohun elo (fun apẹẹrẹ, Inconel, titanium, irin alagbara, awọn ohun elo nickel).
Igbesẹ 2 - Iṣeto Irinṣẹ
Awọn honing mandrel ni ibamuabrasive okuta(ni deedeokuta iyebiyetabiCBN) agesin radially.
Imugboroosi irinṣẹ jẹservo tabi eefun ti iṣakosofun aṣọ titẹ.
Awọn paramita biigigun ọpọlọ, iyara spindle, titẹ, ati oṣuwọn kikọ siiti wa ni eto nipasẹ CNC.
Igbesẹ 3 - Iṣiṣẹ Ibọwọ
(a) Yiyi nigbakanna ati atunṣe
Awọn honing oriYiyi (100-400 rpm)nigba tiisọdọtun axially (10–30 m/min).
Iṣipopada yii yoo yọ awọn ohun elo kekere kuro (paapaa 0.005–0.05 mm) ati pe o ṣẹda itanran, agbelebu{2}} dada ti a gbin.
(b) Itutu ati Lubrication
Epo ti o ga julọ- tabi emulsion ni a n pese nigbagbogbo si:
Fọ idoti abrasive
Dena ooru iran
Ṣetọju iduroṣinṣin onisẹpo
(c) Gidiwọn{{0}Akoko
Ninu - ilana awọn wiwọn afẹfẹtabiLVDT sensosibojuto iho iwọn ati ki o roundness.
Ẹrọ naa ma duro laifọwọyi nigbati iwọn ibi-afẹde ba de (tiipa laifọwọyi-pa).
Igbesẹ 4 - Ipari tabi Plateau Honing
A finer grit tabifẹlẹ honing kọjatẹle lati ṣẹda aPlateaued dada:
Awọn oke giga ti wa ni ipele
Awọn afonifoji wa fun idaduro epo
Ṣe aṣeyọri Ra 0.05–0.2 µm, Rz 0.3–0.8 µm
Igbesẹ yii ṣe pataki paapaa funeefun ti bores ati ti nso housings, nibiti lubrication ati lilẹ jẹ pataki.
Igbesẹ 5 - Ayewo ati Ifọwọsi
Ifiweranṣẹ-isunmọ, awọn apakan faragba:
Iwọn wiwọn afẹfẹ(opin, iyipo)
Dada profilometry
Bore titete ijerisi
Ayẹwo mimọ(ISO 16232 tabi deede)
Gbogbo awọn wiwọn ni igbagbogbo gba silẹ ni oni-nọmba funtraceability ati iwe-ẹri didara.
6. Aṣoju ilana paramita
| Paramita | Aṣoju Ibiti | Idi |
|---|---|---|
| Imukuro Iṣura | 0.005-0.05 mm | Atunse onisẹpo ikẹhin |
| Irira Ilẹ (Ra) | 0.05–0.2 µm | Ipari giga fun lubrication |
| Yiyipo | Kere tabi dogba si 1–2 µm | Iwontunwonsi iyara to gaju ati ididi |
| Agbelebu-Igun Hatch | 20 iwọn -40 iwọn | Idaduro epo iṣakoso |
| Iṣakoso iwọn otutu | ± 0,5 iwọn | Aitasera onisẹpo |
7. Lakotan
| Abala | Apejuwe |
|---|---|
| Nilo fun Honing | Ṣe aṣeyọri iwọntunwọnsi, pipe dada, ati igbẹkẹle ninu awọn bores aerospace engine to ṣe pataki. |
| Iru ti Machine | CNC inaro tabi petele pipe awọn ẹrọ (nigbagbogbo pẹlu ọpọlọpọ-spindle tabi ẹyọkan{1}}awọn ọna ṣiṣe diamond kọja). |
| Awọn iṣẹ | Atunse onisẹpo, ipari dada, pipe geometry, ilọsiwaju iṣotitọ dada. |
| Ilana Ilana | Ẹrọ abrasive ti iṣakoso pẹlu yiyi nigbakanna ati isọdọtun, labẹ itutu agbaiye, pẹlu iwọn - ilana. |
| Abajade | Ultra{{0}kongẹ, wahala-ọfẹ, wọ{2} awọn oju ilẹ ti o ni idaniloju igbesi aye iṣẹ pipẹ, ṣiṣe, ati aabo awọn ẹrọ aerospace. |
