Ngaba uyazi ukuba zeziphi izinto ezichaphazela ukuchaneka komatshini kwiziko lomatshini?

《Uhlahlelo lweMiba echaphazela ukuchaneka koMatshini baMaziko oMatshini》

Ngophuhliso olukhawulezayo lwesayensi kunye nethekhnoloji, amaziko omatshini athathe indawo ebaluleke kakhulu kwimveliso yanamhlanje kwaye angawona mandla aphambili omatshini. Izixhobo ezingakumbi zoomatshini ziye zaba sisixhobo esibalulekileyo kwinkqubo yokuvelisa, kwaye iingenelo zayo ziyabonakala. Amaziko omatshini akachatshazelwa kakhulu yimiba yabantu kwaye anokuqinisekisa ukuhambelana kokusebenza, ukunciphisa kakhulu ukuqina kwabasebenzi. Zikwasisixhobo esisebenzayo sokuphucula ukusebenza kakuhle kwemveliso kunye nomatshini wokwenza iinxalenye ezinzima. Ngesi sizathu, ukuchaneka komatshini kwamaziko omatshini kuye kwaba ngumba ogxininisiweyo oxhalabisayo kushishino. Emva koko, umenzi weziko lomatshini uya kuhlalutya nzulu izinto ezahlukeneyo ezichaphazela ukuchaneka komatshini kwaye enze isishwankathelo ukuze wonke umntu aziphephe kangangoko kunokwenzeka ekusebenziseni okwenyani.

 

I. Impembelelo yesikrufu selothe seziko lomatshini ekuchanekeni komatshini
Ukuchaneka kokumiswa kweziko lomatshini kuhambelana ngokuthe ngqo nokuchaneka kwe-machining ye-workpiece. Phakathi kwezinto ezininzi ezichaphazela ukuchaneka kwendawo, ubushushu budlala indima ebalulekileyo. Kumashishini angenayo i-workshop yokushisa eqhubekayo, kuyimfuneko kakhulu ukuqhuba umatshini ngokungahambi kakuhle ngaphambi kokucubungula yonke imihla ukuze ubushushu bomatshini buhambelane nobushushu obungaphandle, into esiyibiza ngokuba "ukufudumala umatshini". Ngokusebenzisa inkqubo yokufudumala, i-thermal deformation yomatshini obangelwa ukutshintshwa kweqondo lokushisa kunokunciphisa, ngaloo ndlela kuphuculwe ukuchaneka kokumisa.
Kwangaxeshanye, ukucocwa ngasemva kwesikrufu sokukhokela kufuneka kubonwe rhoqo. I-screw ekhokelayo yenye yezona zinto zibalulekileyo kwiziko lomatshini ukufezekisa intshukumo echanekileyo. Ngokunyuka kwexesha lenkonzo kunye nokuhamba rhoqo, i-lead screw clearance inokwanda ngokuthe ngcembe. Ubukho be-lead screw clearance buya kukhokelela kwiimpazamo kwinkqubo yokunyakaza yeziko lomatshini kwaye ngaloo ndlela kuchaphazele ukuchaneka komatshini. Ukunciphisa impembelelo yokukhutshwa kwesijiva selothe ekuchanekeni komatshini, la manyathelo alandelayo anokuthathwa:
Gcina rhoqo kwaye unikeze inkonzo isikrufu sokukhokela, kunye nokungcola ngexesha elifanelekileyo kunye namabala e-oyile kwisikrufu sokukhokela ukuqinisekisa ukusebenza okuqhelekileyo kwesikrufu sokukhokela.
Yamkela izikrufu eziphezulu ezichanekileyo zokuphucula ukuchaneka kwemveliso kunye nokuchaneka kwendibano yezikrufu ezikhokelayo.
Sebenzisa umsebenzi wembuyekezo wenkqubo yolawulo lwamanani ukuhlawulela i-screw ye-lead screw, ngaloo ndlela uphucula ukuchaneka kokumisa kwiziko lomatshini.

 

II. Impembelelo yenqanaba lesixhobo somatshini ekuchanekeni komatshini
Inqanaba lesixhobo somatshini nalo luphawu olubalulekileyo oluchaphazela ukuchaneka kwesixhobo somatshini. Ngethuba lokusebenza kweziko lomatshini, ukuba umgangatho wesixhobo somatshini awuhambisani nomgangatho, uya kubangela ukuguqulwa kwesixhobo somatshini kwaye ngaloo ndlela kuchaphazele ukuchaneka komatshini. Ngoko ke, isixhobo somatshini kufuneka sihlolwe rhoqo kwaye silungiswe kwinqanaba. Ngoku uninzi lwezixhobo zoomatshini ziphosa, kwaye ukulungelelanisa inqanaba kukwayindlela ebalulekileyo yokuthintela ukuguqulwa kwesixhobo somatshini.
Ukuqinisekisa umgangatho wesixhobo somatshini, xa ufaka isixhobo somatshini, imisebenzi kufuneka iqhutywe ngokungqongqo ngokuhambelana nemiyalelo yokufakela ukuqinisekisa ukuchaneka kofakelo lwesixhobo somatshini. Ekusetyenzisweni kwemihla ngemihla, imitha yomgangatho kufuneka isetyenziswe ukuhlola isixhobo somatshini rhoqo. Emva kokuba ukuphambuka kwinqanaba lesixhobo somatshini kufunyenwe, kufuneka kulungiswe ngexesha. Xa ulungelelanisa umgangatho wesixhobo somatshini, unokufumaneka ngokulungelelanisa iibhotshi ze-anchor phantsi kwesixhobo somatshini. Ngethuba lenkqubo yokulungelelanisa, ingqalelo kufuneka ihlawulwe ekuqinisekiseni ukuba zonke izikhokelo zesixhobo somatshini zikwinqanaba lenqanaba ukuqinisekisa ukuchaneka komatshini weziko lomatshini.

 

III. Impembelelo ye-spindle ekuchanekeni komatshini
I-spindle yenye yezinto eziphambili zeziko lomatshini. Umngxuma we-taper we-spindle yinxalenye apho isixhobo sifakwe khona. Ukuchaneka kwe-taper ye-taper hole kunye nomphathi wesixhobo kwakhona ikhonkco elibalulekileyo ekuqinisekiseni ukuchaneka komatshini. Ukuba ukuchaneka kwe-taper ye-spindle taper hole kunye nomphathi wesixhobo akaphezulu, kuya kubangela ukuba isixhobo sishukume ngexesha lenkqubo yokucoca kwaye ngaloo ndlela kuchaphazele ukuchaneka komatshini.
Ukuphucula ukuchaneka kwe-spindle, la manyathelo alandelayo anokuthathwa:
Khetha i-spindles ezikumgangatho ophezulu kunye nabaphethe izixhobo zokuqinisekisa ukuba ukuchaneka kwetaper yomngxuma we-spindle taper kunye nomphathi wesixhobo uyahlangabezana neemfuno.
Gcina rhoqo kwaye unikeze inkonzo ye-spindle, kunye nokungcola ngexesha elifanelekileyo kunye namabala e-oyile kwi-spindle ukuqinisekisa ukusebenza okuqhelekileyo kwe-spindle.
Xa ufaka isixhobo, qinisekisa ukuba isixhobo sifakwe ngokuqinileyo ukuze ugweme ukukhulula isixhobo ngexesha lenkqubo yomatshini.

 

IV. Impembelelo yezixhobo ekuchanekeni komatshini
Umgangatho wesixhobo seziko lomatshini yinto ebalulekileyo echaphazela ngokuthe ngqo ukuchaneka komatshini. Ubomi benkonzo yesixhobo bumisela ukuchaneka komatshini kuba njengoko isixhobo sisetyenziswa, isixhobo siya kunxiba ngokuthe ngcembe. Xa isixhobo sinxiba ukuya kumlinganiselo othile, siya kuchaphazela ukuchaneka komatshini.
Ukuphucula umgangatho kunye nobomi benkonzo yezixhobo, la manyathelo alandelayo anokuthathwa:
Khetha izixhobo ezikumgangatho ophezulu ukuqinisekisa ukuba ubunzima, amandla, kunye nokumelana nokunxiba kwezixhobo kuyahlangabezana neemfuno.
Ngokufanelekileyo khetha iiparamitha zejometri zesixhobo. Ngokwezinto eziphathekayo ze-workpiece eziza kucutshungulwa kunye neemfuneko zokucubungula, khetha i-angle yesixhobo esifanelekileyo kunye nesimo sokusika.
Sebenzisa izixhobo ngokuchanekileyo ukunqanda ukugcwala kunye nokungqubana kwezixhobo ngexesha lenkqubo yomatshini.
Zihlole rhoqo kwaye uzitshintshe izixhobo. Xa isixhobo sinxiba kumlinganiselo othile, kufuneka sitshintshwe kwangethuba ukuze kuqinisekiswe ukuchaneka komatshini.

 

V. Impembelelo yomlinganiselo kunye neempazamo zokubeka indawo ekuchanekeni koomatshini
Iimpazamo zomlinganiselo kunye nokubekwa kwezixhobo ziya kuchaphazela ukuchaneka koomatshini. Ngexesha lenkqubo yomatshini, i-workpiece kufuneka ilinganiswe ukuqinisekisa ukuchaneka kwemilinganiselo yomatshini. Ukuba impazamo yokulinganisa inkulu, iya kukhokelela ekuphambukeni kwimilinganiselo yomatshini kwaye ngaloo ndlela ichaphazele ukuchaneka komatshini. Ukongeza, ukuchaneka kokumiswa kwesixhobo kuya kuchaphazela ukuchaneka komatshini womsebenzi. Ukuba ukuchaneka kokumiswa kwe-fixture akukho phezulu, kuya kubangela ukuba i-workpiece itshintshe ngexesha lenkqubo yokucoca kwaye ngaloo ndlela ichaphazele ukuchaneka komatshini.
Ukunciphisa impembelelo yomlinganiselo kunye neempazamo zokubeka indawo ekuchanekeni koomatshini, la manyathelo alandelayo anokuthathwa:
Khetha izixhobo zokulinganisa ezichanekileyo ukuqinisekisa ukuba ukuchaneka komlinganiselo kuyahlangabezana neemfuno.
Ukulinganisa rhoqo izixhobo zokulinganisa ukuqinisekisa ukuchaneka kwezixhobo zokulinganisa.
Yila ngokufanelekileyo izilungiso zokuphucula ukuchaneka kokumiswa kwezilungiso.
Xa ufaka izixhobo, qinisekisa ukuba izixhobo zifakwe ngokuqinileyo ukuze ugweme ukukhulula izixhobo ngexesha lenkqubo yomatshini.

 

VI. Impembelelo yokusika ulwelo ekuchanekeni komatshini
Uninzi lwabasebenzisi besixhobo somatshini abaqhoboshi ukubaluleka kokusika ulwelo kwaye bacinge ukuba nje isixhobo sinokupholiswa. Nangona kunjalo, indima yokusika ulwelo ingaphezulu lee kunoko. Ukusika ulwelo kudlala indima ebalulekileyo njengokupholisa, ukuthambisa, kunye nokususwa kwetshiphu ngexesha lenkqubo yomatshini kwaye kunempembelelo ebalulekileyo ekuchanekeni komatshini.
Okokuqala, ukusika ulwelo kunokunciphisa ubushushu bezixhobo kunye nezinto zokusebenza, ukunciphisa ukunxiba kwesixhobo, kunye nokuphucula ubomi besixhobo. Kwangaxeshanye, ukusika ulwelo kunokunciphisa i-coefficient ye-friction ngexesha lenkqubo yomatshini, ukunciphisa ukulahleka kwamandla ngexesha lenkqubo yomatshini, kunye nokuphucula ukusebenza kakuhle komatshini. Ukongeza, ulwelo lokusika lunokukhupha iitshiphusi ezenziwe ngexesha lenkqubo yomatshini ngexesha ukunqanda impembelelo yeechips ekuchanekeni komatshini.
Ukunika umdlalo opheleleyo kwindima yokusika ulwelo, la manyathelo alandelayo anokuthathwa:
Khetha ulwelo olufanelekileyo lokusika kwaye ukhethe uhlobo olufanelekileyo kunye noxinaniso lolwelo lokusika ngokwemathiriyeli yesixhobo sokusebenza ekufuneka sisetyenzwe kunye neemfuno zokusetyenzwa.
Buyisela ulwelo lokusika rhoqo ukuqinisekisa ukuba ukusebenza kolwelo lokusika kuyahlangabezana neemfuno.
Sebenzisa ulwelo lokusika ngokuchanekileyo ukuqinisekisa ukuba ukuhamba kunye noxinzelelo lokusika ulwelo luyahlangabezana neemfuno.

 

Ukuqukumbela, zininzi izinto ezichaphazela ukuchaneka komatshini kumaziko omatshini. Apha, kuphela imiba ephambili edwelisiweyo kwireferensi yakho. Xa ngokwenene kusetyenziswa amaziko omatshini, impembelelo yezinto ezahlukeneyo kufuneka iqwalaselwe ngokubanzi kwaye amanyathelo asebenzayo kufuneka athathwe ukuphucula ukuchaneka komatshini. Ngelo xesha, ukugcinwa kwamaziko omatshini kufuneka kuqiniswe ukuze kuqinisekiswe ukusebenza ngokuqhelekileyo kwamaziko omatshini, ngaloo ndlela kuphuculwe ukuchaneka komatshini kunye nokusebenza kakuhle kwemveliso yamaziko omatshini.
Ukuphucula ngakumbi ukuchaneka komatshini kumaziko omatshini, le miba ilandelayo inokuqaliswa:
Lungiselela itekhnoloji yokucubungula: Khetha ngokufanelekileyo iiparamitha zokucubungula ezifana nesantya sokusika, izinga lokutya, kunye nokusika ubunzulu ukunciphisa iimpazamo kwinkqubo yokucubungula. Kwangaxeshanye, itekhnoloji yokuqhubela phambili enjengokusika ngesantya esiphezulu kunye nomatshini ochanekileyo nawo unokwamkelwa ukuphucula ukuchaneka komatshini.
Ukuphucula inqanaba lezakhono zabaqhubi: Inqanaba lezakhono zabaqhubi lichaphazela ngokuthe ngqo ukuchaneka komatshini wamaziko omatshini. Ngoko ke, uqeqesho lwabaqhubi kufuneka luqiniswe ukuphucula inqanaba lezakhono kunye namava okusebenza kwabaqhubi.
Ukomeleza ukulawulwa komgangatho: Ngexesha lenkqubo yokucubungula, ukulawulwa komgangatho wee-workpieces kufuneka kuqiniswe, kwaye iingxaki ezenzeka ngexesha lenkqubo yokucubungula kufuneka zifunyanwe kwaye zisonjululwe kwangethuba ukuze kuqinisekiswe umgangatho wokwenziwa kwezinto zokusebenza.
Adopt izixhobo zokubona eziphambili: Izixhobo zokubona ezikwinqanaba eliphezulu ziyakwazi ukubona ngokuchanekileyo ukuchaneka kwe-machining ye-workpieces, ukufumana iimpazamo kwinkqubo yokucubungula ngexesha, kunye nokubonelela ngesiseko sokulungelelanisa iiparitha zokucubungula.
Isishwankathelo, ukuphucula ukuchaneka komatshini kumaziko omatshini kufuna ukuqala kwiinkalo ezininzi, kuqwalaselwe ngokubanzi impembelelo yezinto ezahlukeneyo, kunye nokuthatha amanyathelo asebenzayo okuphucula ukuchaneka komatshini. Kungale ndlela kuphela apho iingenelo zamaziko omatshini zinokusetyenziswa ngokupheleleyo, ukusebenza kakuhle kwemveliso kunye nomgangatho wokucubungula kuphuculwe, kwaye igalelo elikhulu lenziwe kuphuhliso lwemveliso yanamhlanje.