Isixazululo sobukhulu obungazinzile bokusika kwe-CNC:

1. Ubukhulu be-workpiece bunembile, futhi isiphetho esiphezulu sibi
imbangela yenkinga:
I-1) Ithiphu yethuluzi yonakele futhi ayibukhali.
2) Ithuluzi lomshini liyazwakala futhi nokubekwa akuzinzile.
3) Umshini unomkhuba wokukhasa.
4) Ubuchwepheshe bokucubungula abulungile.

Isixazululo(qhathanisa nalokhu okungenhla):
1) Uma ithuluzi lingacijile ngemva kokuguga noma ukulimala, lola kabusha ithuluzi noma ukhethe ithuluzi elingcono lokuqondisa kabusha ithuluzi.
2) Ithuluzi lomshini liyazwakala noma alibekwe kahle, lungisa izinga, ubeke isisekelo, futhi usilungise kahle.
3) Isizathu sokukhasa ngomshini ukuthi isitimela senqola siguge kabi, futhi ibhola lesikulufa ligugile noma liyaxega. Ithuluzi lomshini kufanele ligcinwe, futhi ucingo kufanele luhlanzwe ngemva kokuphuma emsebenzini, futhi okokugcoba kufanele kwengezwe kusenesikhathi ukuze kuncishiswe ukungqubuzana.
4) Khetha into epholile efanelekile ukucutshungulwa kwe-workpiece; uma ingakwazi ukuhlangabezana nezidingo zokucubungula zezinye izinqubo, zama ukukhetha isivinini esiphezulu sokuphotha.

2. Isimo se-taper nekhanda elincane ku-workpiece

imbangela yenkinga:
I-1) Izinga lomshini alilungiswanga kahle, elinye liphezulu nelinye eliphansi, okuholela ekubekweni okungalingani.
I-2) Lapho uphendulela i-shaft ende, i-workpiece material ilukhuni, futhi ithuluzi lidla ngokujulile, okubangela umkhuba wokuvumela ithuluzi.
3) Ithiphu ye-tailstock ayigxili ku-spindle.

isisombululo
1) Sebenzisa izinga lomoya ukuze ulungise izinga lethuluzi lomshini, ubeke isisekelo esiqinile, futhi ulungise ithuluzi lomshini ukuze uthuthukise ukuqina kwalo.
2) Khetha inqubo efanele kanye nesiphakeli sokusika esifanele ukuvimbela ithuluzi ekuphoqweni ukuba likhiqize.
3) Lungisa i-tailstock.

3. Ukukhanya kwesigaba sokushayela kujwayelekile, kodwa ubukhulu be-workpiece buhlukile

imbangela yodaba
I-1) Ukusebenza kwesikhathi eside kwejubane eliphezulu kwenqola yethuluzi lomshini kuholela ekugqokeni kwenduku yesikulufu nokuthwala.
2) Ukunemba kokuma okuphindaphindiwe kokuthunyelwe kwethuluzi kukhiqiza ukuchezuka phakathi nokusetshenziswa kwesikhathi eside.
3) Inqola ingabuyela ngokunembile lapho iqala khona ukucutshungulwa ngaso sonke isikhathi, kodwa usayizi womsebenzi ocutshunguliwe usashintsha. Lesi simo ngokuvamile sibangelwa i-shaft eyinhloko. Ukujikeleza kwe-high-speed shaft eyinhloko kubangela ukuguga okukhulu kwe-bearing, okuholela ekushintsheni kobukhulu bomshini.

Isixazululo(qhathanisa nangenhla)
1) Ncika ngezansi kokuthunyelwe kwethuluzi ngenkomba yokudayela, bese uhlela uhlelo lomjikelezo osemathinini ngohlelo ukuze uhlole ukunemba kokuphinda kokuma kwenqola, ulungise igebe lesikulufu, bese ubuyisela i-bhering.
2) Hlola ukunemba kokuphinda kokubeka kwesiphathi sethuluzi ngenkomba yokudayela, lungisa umshini noma shintsha isibambi samathuluzi.
3) Sebenzisa inkomba yokudayela ukuze uhlole ukuthi i-workpiece ingabuyiselwa ngokunembile lapho kuqalwa khona uhlelo; uma kungenzeka, hlola i-spindle bese ubuyisela i-bearing.

4. Usayizi womsebenzi uyashintsha, noma izinguquko ze-axial

imbangela yodaba
1) Isivinini sokuma esisheshayo sishesha kakhulu, futhi idrayivu nemoto akukwazi ukusabela.
2) Ngemuva kokungqubuzana nokuguga kwesikhathi eside, isikulufu senqola esiwumshini kanye ne-bearing kuminyene kakhulu futhi kuminyene.
3) Okuthunyelwe kwethuluzi kukhululekile kakhulu futhi akuqinile ngemuva kokushintsha ithuluzi.
I-4) Uhlelo oluhleliwe alulungile, ikhanda nomsila awuphenduli noma isinxephezelo sethuluzi asikhanseliwe, siyaphela.
5) Isilinganiso segiya le-elekthronikhi noma i-angle yesinyathelo sohlelo isethwe ngokungalungile.

Isixazululo(qhathanisa nangenhla)
1) Uma isivinini sokuma esisheshayo sishesha kakhulu, lungisa isivinini se-G0, ukusheshisa ukusika kanye nokwehla kanye nesikhathi ngokufanele ukuze wenze idrayivu nemoto kusebenze ngokujwayelekile emazingeni okusebenza alinganiselwe.
2) Ngemuva kokuthi ithuluzi lomshini ligugile, inqola, induku yesikulufu kanye ne-bearing kuqinile kakhulu futhi kuminyene, futhi kufanele zilungiswe kabusha futhi zilungiswe.
I-3) Uma okuthunyelwe kwethuluzi kukhululekile kakhulu ngemva kokushintsha ithuluzi, hlola ukuthi ingabe isikhathi sokuhlehla sokuthunyelwe kwethuluzi sanelisekile, hlola ukuthi isondo le-turbine ngaphakathi kweposi lamathuluzi ligugile, ukuthi igebe likhulu kakhulu, noma ngabe ukufakwa kukhululekile yini, njll.
I-4) Uma kubangelwa uhlelo, kufanele uguqule uhlelo, uthuthukise ngokuvumelana nezidingo zomdwebo we-workpiece, ukhethe ubuchwepheshe bokucubungula obunengqondo, bese ubhala uhlelo olufanele ngokusho kwemiyalelo yebhukwana.
5) Uma ukuchezuka kosayizi kutholakala kukukhulu kakhulu, hlola ukuthi amapharamitha wesistimu amiswe kahle yini, ikakhulukazi ukuthi amapharamitha afana nesilinganiso segiya le-elekthronikhi kanye ne-engeli yesinyathelo zonakele yini. Lesi simo singakalwa ngokushaya amaphesenti ayikhulu imitha.

5. Umphumela we-machining arc awulungile, futhi ubukhulu abukho endaweni

imbangela yodaba
1) Ukugqagqana kwefrikhwensi yokudlidliza kubangela ukuzwakala.
2) Ukucubungula ubuchwepheshe.
3) Ukulungiselelwa kwepharamitha akunangqondo, futhi izinga lokuphakelayo liphezulu kakhulu, okwenza ukucubungula kwe-arc kuphume esinyathelweni.
4) Ukuxegiswa okubangelwa igebe elikhulu lesikulufu noma ukuphuma kwesinyathelo okubangelwa ukuqina kakhulu kwesikulufu.
5) Ibhande lesikhathi ligugile.

isisombululo
1) Thola izingxenye ze-resonant futhi ushintshe imvamisa yazo ukuze ugweme ukuzwakala.
2) Cabangela ubuchwepheshe bokucutshungulwa kwezinto zokusebenza, bese uhlanganisa uhlelo ngendlela efanele.
3) Kumamotor anyathelayo, izinga lokucubungula u-F alikwazi ukusetha phezulu kakhulu.
4) Kungakhathaliseki ukuthi ithuluzi lomshini lifakwe ngokuqinile futhi libekwe ngokuqhubekayo, kungakhathaliseki ukuthi inqola iqinile kakhulu ngemva kokugqoka, igebe liyakhuphuka noma umnikazi wamathuluzi ukhululekile, njll.
5) Faka esikhundleni ibhande lesikhathi.

6. Ekukhiqizeni ngobuningi, ngezinye izikhathi i-workpiece iphelelwe ukubekezelelana

1) Ngezikhathi ezithile ucezu losayizi lushintshile ekukhiqizeni ngobuningi, bese lucutshungulwa ngaphandle kokulungisa noma yimiphi imingcele, kodwa lubuyela kokujwayelekile.
2) Ngezikhathi ezithile usayizi ongalungile wenzeka ekukhiqizeni ngobuningi, bese usayizi wawungafanelekile ngemva kokuqhubeka nokucubungula, futhi wawunembile ngemva kokusetha kabusha ithuluzi.

isisombululo
1) Amathuluzi kanye nesakhiwo kufanele kubhekwe ngokucophelela, futhi indlela yokusebenza komqhubi kanye nokwethembeka kwe-clamping kufanele kucatshangelwe; ngenxa yokushintsha kosayizi okubangelwa ukuqiniswa, ithuluzi kufanele lithuthukiswe ukuze kugwenywe ukugwetshwa okungalungile kwabasebenzi ngenxa yobudedengu bomuntu.
I-2) Uhlelo lokulawula izinombolo lungase luthinteke ngokushintshashintsha kwamandla angaphandle noma lukhiqize ngokuzenzakalelayo ama-pulses okuphazamisa ngemva kokuphazamiseka, okuzodluliselwa ku-drive futhi kubangele ukuthi idrayivu ithole ama-pulses ngokweqile ukushayela injini ukuba ihambe kakhulu noma ngaphansi; qonda umthetho futhi uzame ukusebenzisa ezinye izindlela zokulwa nokuphazamiseka, Ngokwesibonelo, ikhebula eliqinile likagesi elinokuphazamiseka kwensimu kagesi okuqinile lihlukanisiwe nelayini yesignali kagesi ebuthakathaka, futhi i-anti-interference capacitor yokumunca ingeziwe futhi ucingo oluvikelekile lusetshenziselwa ukuhlukaniswa. Ukwengeza, hlola ukuthi intambo yaphansi ixhunywe ngokuqinile, ukuthintana okuphansi kuseduze, futhi zonke izinyathelo zokulwa nokuphazamiseka kufanele zithathwe ukuze kugwenywe ukuphazamiseka ohlelweni.


Isikhathi sokuthumela: Mar-10-2021