1. Ubungakanani be-workpiece buchanekile, kwaye ukugqitywa komphezulu kubi
unobangela womba:
1) Incam yesixhobo yonakaliswe kwaye ayibukhali.
2) Isixhobo somatshini sihlaziya kwaye ukubekwa akuzinzile.
3) Umatshini unento ekhasayo.
4) Itekhnoloji yokucubungula ayilungile.
Isisombululo(Thelekisa oku kungasentla):
1) Ukuba isixhobo asibukhali emva kokuba sigugile okanye sonakaliswe, siphinde silole isixhobo okanye sikhethe isixhobo esingcono sokulungelelanisa isixhobo.
2) Isixhobo somatshini sihlaziya okanye asibekwanga kakuhle, silungise izinga, sibeke isiseko, kwaye silungise kakuhle.
I-3) Isizathu sokukhasa ngoomatshini kukuba i-rail ye-carriage guide igugile kakubi, kwaye i-screw ball igugile okanye ikhululekile. Isixhobo somatshini kufuneka sigcinwe, kwaye ucingo kufuneka lucocwe emva kokuphuma emsebenzini, kwaye i-lubrication kufuneka yongezwe ngexesha lokunciphisa ukukhuhlana.
4) Khetha isixhobo sokupholisa esilungele ukusetyenzwa kwesixhobo sokusebenza; ukuba inokuhlangabezana neemfuno zokuqhuba zezinye iinkqubo, zama ukukhetha isantya esiphezulu sokusonta.
2. I-phenomenon ye-taper kunye nentloko encinci kwi-workpiece
unobangela womba:
I-1) Inqanaba lomatshini alilungiswanga ngokufanelekileyo, elinye liphezulu kunye nelinye eliphantsi, okubangela ukubekwa kokungalingani.
2) Xa uguqula i-shaft ende, i-workpiece material inzima, kwaye isixhobo sidla ngokunzulu, sibangela ukuba kwenzeke into yokuvumela isixhobo.
3) Ithimble ye-tailstock ayigxininisi kwi-spindle.
isisombululo
I-1) Sebenzisa inqanaba lomoya ukulungisa umgangatho wesixhobo somatshini, ubeke isiseko esiqinileyo, kwaye ulungise isixhobo somatshini ukuphucula ukuqina kwayo.
2) Khetha inkqubo efanelekileyo kunye nokutya okusikiweyo okufanelekileyo ukukhusela isixhobo ekunyanzelweni ukuba sivelise.
3) Lungisa i-tailstock.
3. Ukukhanya kwesigaba sokuqhuba kuqhelekile, kodwa ubukhulu be-workpiece buhluke
unobangela womba
I-1) Ukusebenza kwexesha elide lesantya esiphezulu sokuhamba kwesixhobo somatshini kukhokelela ekunxibeni kwe-screw rod kunye nokuthwala.
I-2) Ukuchaneka ngokuphindaphindiweyo kokumiswa kwesithuba sesixhobo kuvelisa ukuphambuka ngexesha lokusetyenziswa kwexesha elide.
I-3) Inqwelo inokubuyela ngokuchanekileyo kwindawo yokuqala yokucubungula rhoqo, kodwa ubungakanani bomsebenzi owenziweyo lusatshintsha. Le nto ngokuqhelekileyo ibangelwa yi-shaft engundoqo. Ukujikeleza kwesantya esiphezulu se-shaft ephambili kubangela ukuguga okunzulu kokuthwala, okukhokelela ekutshintsheni imilinganiselo yomatshini.
Isisombululo(thelekisa nangasentla)
I-1) Yayama emazantsi esithuba sesixhobo kunye nesalathisi sokudayela, kwaye uhlele inkqubo yomjikelo okhonkxiweyo ngenkqubo ukujonga ukuchaneka kokuphindaphinda kokubeka inqwelo, ukulungelelanisa i-gap screw, kwaye ubeke indawo yokuthwala.
2) Khangela ukuchaneka kokuphindaphinda kwendawo yomphathi wesixhobo kunye nesalathisi sokudayela, ukulungelelanisa umatshini okanye utshintshe umnini wesixhobo.
3) Sebenzisa isalathisi sokudayela ukujonga ukuba i-workpiece ingabuyiselwa ngokuchanekileyo kwindawo yokuqala yeprogram; ukuba kunokwenzeka, khangela i-spindle kwaye ubuyisele i-bearing.
4. Ubungakanani bomsebenzi wokutshintsha, okanye utshintsho lwe-axial
unobangela womba
I-1) Isantya sokumisa ngokukhawuleza sikhawuleza kakhulu, kwaye i-drive kunye ne-motor ayikwazi ukusabela.
I-2) Emva kokungqubuzana kwexesha elide kunye nokugqoka, i-screw ye-carriage ye-mechanical screw kunye ne-bearing iqinile kwaye igxininisekile.
3) Isithuba sesixhobo sikhululekile kwaye asiqinile emva kokutshintsha isixhobo.
I-4) Inkqubo ehleliweyo ayilunganga, intloko kunye nomsila awuphenduli okanye imbuyekezo yesixhobo ayikhanselwanga, iyaphela.
I-5) Umlinganiselo we-electronic gear okanye i-angle yesinyathelo yenkqubo ibekwe ngokungalunganga.
Isisombululo(thelekisa nangasentla)
I-1) Ukuba isantya sokumisa ngokukhawuleza sikhawuleza, lungisa isantya se-G0, ukukhawuleza ukusika kunye nokunciphisa kunye nexesha ngokufanelekileyo ukwenza i-drive kunye ne-motor isebenze ngokuqhelekileyo kwi-frequency yokusebenza elinganisiweyo.
2) Emva kokuba isixhobo somatshini sigugile, inqwelo, i-screw rod kunye ne-bearing iqinile kakhulu kwaye igxininisekile, kwaye kufuneka ihlaziywe kwaye ilungiswe.
I-3) Ukuba isithuba sesixhobo sikhululekile kakhulu emva kokutshintsha isixhobo, khangela ukuba ixesha lokuguqulwa kwesithuba sesixhobo linelisekile, khangela ukuba ivili le-turbine ngaphakathi kwesithuba sesixhobo sigugile, nokuba i-gap inkulu kakhulu, ingaba ukufakela kukhululekile, njl.
4) Ukuba kubangelwa yiprogram, kufuneka uguqule inkqubo, uphucule ngokweemfuno zomzobo womsebenzi, ukhethe iteknoloji yokucubungula efanelekileyo, kwaye ubhale inkqubo echanekileyo ngokwemiyalelo yencwadana.
5) Ukuba ukuphambuka kobungakanani kufunyenwe kukhulu kakhulu, khangela ukuba iiparameters zenkqubo zibekwe ngokufanelekileyo, ngakumbi ukuba iiparitha ezifana ne-electronic gear ratio kunye ne-angle yesinyathelo zonakalisiwe. Le nto inokulinganiswa ngokubetha ikhulu leepesenti leemitha.
5. Impembelelo ye-machining arc ayifanelekanga, kwaye ubungakanani abukho kwindawo
unobangela womba
I-1) Ukudibana kwe-vibration frequency kubangela i-resonance.
2) Iteknoloji yokucubungula.
3) Ukusetwa kweparamitha akunangqiqo, kwaye izinga lokutya liphezulu kakhulu, okwenza i-arc processing inyathelo ngaphandle kwesinyathelo.
I-4) Ukukhulula okubangelwa yi-gap enkulu ye-screw okanye ngaphandle kwenyathelo elibangelwa ukuqiniswa ngokugqithiseleyo kwe-screw.
5) Ibhanti lexesha ligugile.
isisombululo
1) Fumana iinxalenye ze-resonant kwaye utshintshe amaxesha amaninzi ukuze ugweme i-resonance.
2) Qwalasela iteknoloji yokucubungula yezinto zokusebenza, kwaye uqokelele inkqubo ngokufanelekileyo.
3) Kwiinjini ze-stepper, isantya sokusebenza F asikwazi ukusetwa phezulu kakhulu.
4) Ingaba isixhobo somatshini sifakwe ngokuqinileyo kwaye sibekwe ngokuthe gqolo, nokuba isithuthi sinzima kakhulu emva kokugqoka, i-gap yanda okanye umnini wesixhobo ukhululekile, njl.
5) Faka indawo yebhanti yexesha.
6. Kwimveliso yobuninzi, ngamanye amaxesha i-workpiece iphelelwe ukunyamezela
I-1) Ngamanye amaxesha isiqwenga sobukhulu sitshintshile kwimveliso yobuninzi, kwaye emva koko iqhutywe ngaphandle kokuguqula nayiphi na iparameters, kodwa ibuyela ngokuqhelekileyo.
I-2) Ngamanye amaxesha ubungakanani obungachanekanga benzeke kwimveliso yobuninzi, kwaye ke ubungakanani bebungasafanelanga emva kokuqhubeka nokusebenza, kwaye kwakuchanekile emva kokuphinda kumiswe isixhobo.
isisombululo
1) Isixhobo kunye nokulungiswa kufuneka kuhlolwe ngononophelo, kwaye indlela yokusebenza yomqhubi kunye nokuthembeka kwe-clamping kufuneka kuthathelwe ingqalelo; ngenxa yokutshintsha kobungakanani obubangelwa kukubamba, isixhobo kufuneka siphuculwe ukunqanda ukugwetywa kwabasebenzi ngenxa yokungakhathali kwabantu.
I-2) Inkqubo yolawulo lwamanani inokuchaphazeleka ngokuguquguquka kombane wangaphandle okanye ukuvelisa ngokuzenzekelayo i-pulses yokuphazamiseka emva kokuphazamiseka, okuya kudluliselwa kwi-drive kwaye kubangele ukuba i-drive ifumane i-pulses engaphezulu yokuqhuba i-motor ukuba ihambe ngaphezulu okanye ngaphantsi; uqonde umthetho kwaye uzame ukwamkela amanyathelo achasene nokuphazamiseka, Umzekelo, intambo yombane eyomeleleyo kunye nokuphazamiseka kwentsimi yombane eyomeleleyo ibekwe yodwa kumgca wesignali yombane obuthathaka, kunye ne-anti-interference absorption capacitor yongezwa kunye nocingo olukhuselekileyo lusetyenziselwa ukuhlukaniswa. Ukongezelela, khangela ukuba intambo yomhlaba idibaniswe ngokuqinileyo, i-grounding contact iyona ekufutshane, kwaye zonke iindlela zokuchasana kufuneka zithathwe ukuphepha ukuphazamiseka kwinkqubo.
Ixesha lokuposa: Mar-10-2021
