Ukusetwa kwesixhobo ngumsebenzi ophambili kunye nobuchule obubalulekileyo kwi-CNC machining. Ngaphantsi kweemeko ezithile, ukuchaneka kwesixhobo sokumisela kunokugqiba ukuchaneka kwe-machining yamacandelo. Kwangaxeshanye, ukusebenza kwesixhobo sokuseta kuchaphazela ngokuthe ngqo ukusebenza komatshini we-CNC. Akwanelanga ukwazi nje iindlela zokuseta isixhobo. Kuya kufuneka wazi iindlela ezahlukeneyo zokuseta izixhobo zenkqubo ye-CNC kunye nendlela yokubiza ezi ndlela kwinkqubo yokucubungula. Kwangaxeshanye, kufuneka wazi izinto eziluncedo, ezingeloncedo, kunye neemeko zokusetyenziswa kweendlela ezahlukeneyo zokuseta izixhobo.
1. Umgaqo wokumisela imela
Injongo yokumisela isixhobo kukuseka inkqubo yolungelelwaniso lweworkpiece. Ukuthetha nge-intuitively, ukusetwa kwesixhobo kukuseka indawo yendawo yokusebenza kwibhentshi yesixhobo somatshini. Enyanisweni, kukufumana ulungelelwaniso lwendawo yokumisela isixhobo kwinkqubo yokulungelelanisa isixhobo somatshini.
Kwiileyile ze-CNC, indawo yokumisela isixhobo kufuneka iqale ikhethwe phambi kokuba kuqhutywe. Indawo yokumisela isixhobo ibhekisa kwindawo yokuqala yentshukumo yesixhobo ngokunxulumene nomsebenzi xa isixhobo somatshini we-CNC sisetyenziselwa ukucubungula umsebenzi. Indawo yokumisela isixhobo inokumiselwa kwi-workpiece (njenge-design datum okanye i-datum yokubeka kwindawo yokusebenza), okanye inokusekwa kwisixhobo okanye isixhobo somatshini. Ukuba ibekwe kwindawo ethile kwisixhobo okanye isixhobo somatshini, inqaku kufuneka lihambelane nedatum yokubeka i-workpiece. Gcina unxulumano olunemilinganiselo ngomlinganiselo othile wokuchaneka.
Xa ubeka isixhobo, indawo yokumisa isixhobo kufuneka ihambelane nendawo yokumisela isixhobo. Into ebizwa ngokuba yindawo yokumisa isixhobo ibhekisa kwindawo yesalathiso yokumiswa kwesixhobo. Ukuguqula izixhobo, indawo yokumisa isixhobo sisixhobo sesixhobo. Injongo yokumisela isixhobo kukumisela ixabiso elipheleleyo lokulungelelaniswa kwendawo yokumisela isixhobo (okanye imvelaphi yomsebenzi) kwinkqubo yokulungelelanisa isixhobo somatshini kunye nokulinganisa ixabiso lemeko yesixhobo sokutenxa isixhobo. Ukuchaneka kokulungelelaniswa kwendawo yesixhobo kukuchaphazela ngokuthe ngqo ukuchaneka komatshini.
Xa ngenene kusetyenzwa iworkpiece, ukusebenzisa isixhobo esinye ngokubanzi akukwazi ukuhlangabezana neemfuno zokusetyenzwa komsebenzi, kwaye izixhobo ezininzi zidla ngokusetyenziselwa ukusetyenzwa. Xa usebenzisa izixhobo ezininzi zokuguqula ukucutshungulwa, xa isixhobo sokutshintsha isixhobo sihlala singatshintshi, indawo yejometri yenqaku lengcebiso yesixhobo iya kuba yinto eyahlukileyo emva kokutshintshwa kwesixhobo, esifuna izixhobo ezahlukeneyo ukuze zikwazi ukucubungula kwiindawo ezahlukeneyo zokuqalisa xa ziqala ukusebenza. Qinisekisa ukuba inkqubo iqhuba ngokwesiqhelo.
Izixhobo ze-Xinfa ze-CNC zineempawu zomgangatho omhle kunye nexabiso eliphantsi. Ngeenkcukacha, nceda undwendwele:
Abavelisi beZixhobo ze-CNC-i-China CNC iFactory yeziXhobo kunye nababoneleli (xinfatools.com)
Ukuze ukusombulula le ngxaki, isixhobo umatshini CNC inkqubo ixhotyiswe ngesixhobo umsebenzi imbuyekezo zejometri isikhundla. Ukusebenzisa isixhobo sembuyekezo yejometri yesikhundla umsebenzi, kufuneka ulinganise kuphela ukutenxa kwendawo yesixhobo ngasinye ngokunxulumene nesixhobo sokubhekisela esikhethwe kwangaphambili kwaye usifake kwinkqubo ye-CNC. Cacisa inombolo yeqela kwikholamu yokulungiswa kwesixhobo kwaye usebenzise umyalelo we-T kwiprogram ye-machining ukubuyisela ngokuzenzekelayo ukuphambuka kwendawo yesixhobo kwindlela yesixhobo. Umlinganiselo wokutenxa kwindawo yesixhobo nako kufuneka uphunyezwe ngokusetwa kwezixhobo zokusebenza.
2. Indlela yokubeka imela
Kwi-CNC machining, iindlela ezisisiseko zokuseta isixhobo zibandakanya indlela yokusika isilingo, ukusetwa kwesixhobo sokucwangcisa isixhobo kunye nesixhobo esizenzekelayo. Eli nqaku lithatha oomatshini bokungqusha be-CNC njengomzekelo ukwazisa iindlela ezininzi ezisetyenziswa ngokuqhelekileyo zokuseta isixhobo.
1. Ukusika isilingo kunye nendlela yokubeka imela
Le ndlela ilula kwaye ilungele, kodwa iya kushiya amanqaku okusika phezu kwendawo yokusebenza kwaye inesixhobo esisezantsi sokuchaneka kokuchaneka. Ukuthatha indawo yokumisela isixhobo (ehambelana nemvelaphi yenkqubo yokulungelelanisa i-workpiece) kumbindi wendawo yokusebenzela njengomzekelo, indlela yokumisela izixhobo ezimbini isetyenziswa.
(1) Ucwangciso lwesixhobo ku-x kunye no-y kwicala.
① Faka isiqwenga sokusebenzela kwibhentshi yokusebenzela ngokusebenzisa ibamba. Xa i-clamping, kufuneka kubekho indawo yokumisela isixhobo kumacala amane omsebenzi.
② Qala i-spindle ukujikeleza ngesantya esiphakathi, khawuleza uhambise itafile kunye ne-spindle, vumela isixhobo sihambe ngokukhawuleza siye kwindawo enomgama othile okhuselekileyo kufutshane necala lasekhohlo lomsebenzi, emva koko unciphise isantya kwaye usondele ngasekhohlo. icala lomsebenzi.
③ Xa usondela kwindawo yokusebenza, sebenzisa umsebenzi wokulungisa kakuhle (ngokuqhelekileyo yi-0.01mm) ukusondela, kwaye isixhobo sisondele ngokuthe chu kwicala lasekhohlo lomsebenzi ukuze isixhobo sichukumise nje icala lasekhohlo lomsebenzi (jonga, mamela isandi sokusika, jonga amanqaku okusika, kwaye ujonge iitshiphusi, nje ukuba imeko iyenzeka, oku kuthetha ukuba isixhobo sinxibelelana ne-workpiece), emva koko ubuyele u-0.01mm. Bhala phantsi ixabiso lokulungelelanisa eliboniswe kwinkqubo yokulungelelanisa isixhobo somatshini ngeli xesha, njenge -240.500.
④Hlehlisa isixhobo kwicala elilungileyo lika-z ukuya ngaphezulu komphezulu wendawo yokusebenza. Sebenzisa indlela efanayo ukuya kwicala lasekunene lomsebenzi. Qaphela phantsi ixabiso lokulungelelanisa eliboniswe kwinkqubo yokulungelelanisa isixhobo somatshini ngeli xesha, njenge -340.500.
⑤Ngokoku, ixabiso lokulungelelanisa imvelaphi yenkqubo yokulungelelanisa i-workpiece kwinkqubo yokulungelelanisa isixhobo somatshini yi- {-240.500 + (-340.500)}/2=-290.500.
⑥ Ngokufanayo, ixabiso lokulungelelaniswa kwemvelaphi yenkqubo yokulungelelanisa i-workpiece kwinkqubo yokulungelelanisa isixhobo somatshini inokulinganiswa.
(2) Ucwangciso lwesixhobo kwicala lika-z.
① Hambisa isixhobo ngokukhawuleza phezu kwendawo yokusebenza.
② Qala i-spindle ukujikeleza ngesantya esiphakathi, ngokukhawuleza uhambise itafile kunye ne-spindle, vumela isixhobo sihambe ngokukhawuleza siye kwindawo ekufutshane nomphezulu wendawo yokusebenza kumgama othile okhuselekileyo, kwaye emva koko unciphise isantya sokuhambisa isixhobo sobuso. kufutshane nomphezulu we-workpiece.
③ Xa usondela kwi-workpiece, sebenzisa umsebenzi wokulungisa kakuhle (ngokuqhelekileyo yi-0.01mm) ukusondela, ukuze isiphelo sesixhobo sisondele ngokucotha kumphezulu wendawo yokusebenza (qaphela ukuba xa isixhobo, ngakumbi isisila, singcono ukusika kumda wesixhobo sokusebenza, indawo apho isiphelo somsikeli sinxibelelana nomphezulu wesixhobo sokusebenza Ngaphantsi kwesiqingatha semicircle, zama ukungenzi umngxuma osembindini welitye lokusila elisikwe phantsi kobuso bomsebenzi), yenza isiphelo sobuso besixhobo chukumisa nje umphezulu we-workpiece, emva koko uphakamise i-axis kwakhona, urekhode ixabiso le-z kwinkqubo yokulungelelanisa isixhobo ngeli xesha, -140.400 , ngoko ixabiso lokulungelelanisa imvelaphi W yenkqubo yokulungelelanisa i-workpiece kwinkqubo yokulungelelanisa isixhobo somatshini yi-140.400.
(3) Faka ixabiso elilinganisiweyo le-x, y, z kumatshini womsebenzi wesixhobo sokulungelelanisa idilesi yokugcina inkqubo ye-G5 * (ngokuqhelekileyo sebenzisa iikhowudi ze-G54 ~ G59 ukugcina iiparamitha zokumisela isixhobo).
(4) Faka imowudi yokufakwa kwendawo yolawulo (MDI), faka "G5*", cofa iqhosha lokuqala (kwimo ezenzekelayo), kwaye usebenzise i-G5* ukuze isebenze.
(5) Khangela ukuba isixhobo sichanekile kusini na.
2. Feeler gauge, mandrel eqhelekileyo, block isixhobo sendlela yokubeka isixhobo
Le ndlela ifana nendlela yokumisela isixhobo sokusika, ngaphandle kokuba i-spindle ayijikelezi ngexesha lokumisela isixhobo. Igeyiji yokulinganisa (okanye i-mandrel eqhelekileyo okanye i-block gauge) yongezwa phakathi kwesixhobo kunye ne-workpiece. Igeyiji yokuziva ayinakuhamba ngokukhululekileyo. Nikelani ingqalelo ekubaleni. Xa usebenzisa ulungelelwaniso, ubukhulu begeyiji yokuziva kufuneka buncitshiswe. Ngenxa yokuba i-spindle ayifuni ukujikeleza ukusika, le ndlela ayiyi kushiya amanqaku phezu kwendawo yokusebenza, kodwa ukuchaneka kwesixhobo sokumisela akukho phezulu ngokwaneleyo.
3. Sebenzisa izixhobo ezinje ngee edge finders, eccentric rods, kunye nee axis setters ukuseta isixhobo.
Amanyathelo okusebenza afana nendlela yokumisela isixhobo sokusika, ngaphandle kokuba isixhobo sitshintshwa nge-edge finder okanye intonga ye-eccentric. Le yeyona ndlela ixhaphakileyo. Inokusebenza okuphezulu kwaye inokuqinisekisa ukuchaneka kwesixhobo sokumisela. Xa usebenzisa i-edge finder, kufuneka kuthathelwe ingqalelo ukuze kuqinisekiswe ukuba inxalenye yebhola yentsimbi idibanisa kancinci kunye nomsebenzi. Kwangaxeshanye, umsebenzi oza kucutshungulwa kufuneka ube ngumqhubi olungileyo kwaye indawo yesalathiso yokumisa kufuneka ibe noburhabaxa obulungileyo. Umgca we-z-axis usetyenziswa ngokubanzi kudluliselo (ongathanga ngqo) iindlela zokucwangcisa isixhobo.
4. Ukudlulisa (ngokungathanga ngqo) indlela yokubeka imela
Ukusetyenzwa kwesixhobo sokusebenza kudla ngokufuna ukusetyenziswa kwemela engaphezulu kwesinye. Ubude bemela yesibini buhluke kubude bemela yokuqala. Kufuneka iphinde imiswe. Nangona kunjalo, ngamanye amaxesha indawo ye-zero ikhutshwe ngoomatshini kwaye indawo ye-zero ayikwazi ukufunyanwa ngokuthe ngqo, okanye indawo ye-zero ayinakufunyanwa ngokuthe ngqo. Kuvunyelwe ukulimaza umgangatho owenziweyo, kwaye kukho ezinye izixhobo okanye iimeko apho kunzima ukuseta ngqo isixhobo. Kule meko, indlela yokutshintsha engathanga ngqo ingasetyenziswa.
(1) Ngemela yokuqala
① Kwimela yokuqala, sebenzisa indlela yokusika isilingo, indlela yegeyiji yokuziva, njl njl. Bhala phantsi isixhobo somatshini lungelelanisa u-z1 wemvelaphi yomsebenzi ngeli xesha. Emva kokuba isixhobo sokuqala siqhutywe, misa i-spindle.
② Beka isixhobo sokubeka isixhobo kwindawo ethe tyaba yomatshini wokusebenzela wesixhobo (njengomphezulu omkhulu we-vise).
③Kwimowudi yevili lesandla, sebenzisa isandla ukuhambisa ibhentshi kwindawo efanelekileyo, hambisa intambo yokuphotha ezantsi, cofa umphezulu wesixhobo sokuseta ngesiphelo esisezantsi semela, kwaye isalathisi sokucofa siya kujikeleza, kukhethwa ngaphakathi kwisangqa esinye. Qaphela phantsi i-axis ngeli xesha. Cwangcisa ixabiso lomboniso wesethi kwaye ucime i-axis yolungelelwaniso olunxulumeneyo ukuya ku-zero.
④ Phakamisa i-spindle kwaye ususe imela yokuqala.
(2) Ngemela yesibini.
①Faka imela yesibini.
② Kwimowudi yevili lesandla, hambisa i-spindle ezantsi, cinezela umphezulu wesixhobo sokumisela ngesiphelo esisezantsi semela, isalathisi sokudayela siya kujikeleza, kwaye isalathisi siyakwalatha kwakwindawo ebonisayo A njengemela lokuqala.
③Rekhoda ixabiso elingu-z0 elihambelana nolungelelwaniso oluhlobene lwe-axis ngeli xesha (kunye neempawu ezilungileyo nezingalunganga).
④ Phakamisa i-spindle kwaye ususe isixhobo sokusetha isixhobo.
⑤Yongeza u-z0 (kunye nomqondiso wokudibanisa okanye wokuthabatha) kwi-z1 yoqobo yokulungelelanisa idatha kwi-G5* yesixhobo sokuqala sokufumana ulungelelwaniso olutsha.
⑥Olu lungelelaniso lutsha lolona lulungelelaniso lwesixhobo somatshini esihambelana nemvelaphi yesixhobo sesibini. Yingenise kwi-G5* ulungelelwaniso olusebenzayo lwesixhobo sesibini. Ngale ndlela, indawo ye-zero yesixhobo sesibini isetyenzisiwe. . Iimela eziseleyo zibekwe ngendlela efanayo neyesibini.
Qaphela: Ukuba izixhobo ezininzi zisebenzisa i-G5 * efanayo, amanyathelo ⑤ kunye ne-⑥ atshintshiwe ukugcina i-z0 kwipharamitha yobude besixhobo se-No.
5. Indlela yokubeka imela ephezulu
(1) Ucwangciso lwesixhobo ku-x kunye no-y kwicala.
① Faka isiqwenga sokusebenzela kwisixhobo somatshini sokusebenza ngokulungiswa kwaye ubeke endaweni yaso embindini.
② Hambisa i-worktable kunye ne-spindle ngokukhawuleza ukuhambisa i-tip kufuphi ne-workpiece, fumana indawo esembindini yomgca womzobo womsebenzi, kwaye unciphise isantya sokuhambisa incam kufutshane nayo.
③ Sebenzisa umsebenzi wokulungisa kakuhle endaweni yoko, ukuze incam isondele ngokucotha kwindawo esembindini womgca wokuzoba de incam yencam ilungelelaniswe nendawo esembindini yomgca wokuzoba. Qaphela phantsi u-x kunye no-y alungelelanisa amaxabiso kwindlela yokulungelelanisa isixhobo somatshini ngeli xesha.
(2) Susa iziko, faka i-milling cutter, kwaye usebenzise ezinye iindlela zokumisela izixhobo ezifana nendlela yokusika isilingo, indlela yokulinganisa i-feeler gauge, njl.
6. Isalathisi sokudayela (okanye isalathisi sokudayela) indlela yokumisela isixhobo
Isalathisi sokucofa (okanye isalathisi sokucofa) indlela yokuseta isixhobo (esisetyenziselwa ukuseta izixhobo zokusebenza ezingqukuva)
(1) Ucwangciso lwesixhobo ku-x kunye no-y kwicala.
Faka intonga yokukhwela yesalathisi sokudayela kwisibambo sesixhobo, okanye uqhoboshele isihlalo samagnetic sesalathisi sokudayela kumkhono wokusonta. Shenxisa ibhentshi yokusebenzela ukwenzela ukuba umgca osembindini we-spindle (oko kukuthi, embindini wesixhobo) uhambe malunga nombindi wesixhobo sokusebenza, kwaye ulungelelanise isihlalo somagnetic. Ubude kunye ne-engile yentonga ye-telescopic ifana nokuba abafowunelwa besalathisi sokudayela baqhagamshelane nomphezulu ojikelezayo we-workpiece. (Isalathisi sijikeleza malunga ne-0.1mm.) Jika kancinane intambo yokusonta ngesandla ukwenza uqhagamshelwano lwesalathisi sokudayela lujikeleze kumphezulu ojikelezayo wesixhobo sokusebenza. Qwalasela Ukukhangela intshukumo yesalathisi sokudayela, kancinane shukumisa i-axis yebhentshi yomsebenzi kwaye uyiphinda kaninzi. Xa i-spindle ijikwa, isalathisi sokucofa sikwindawo enye (xa intloko yemitha ijikeleza kanye, umyinge wokutsiba wesalathisi ungaphakathi kwempazamo yocwangciso lwesixhobo esivumelekileyo, njenge-0.02mm), kunokuqwalaselwa ukuba Umbindi we-spindle yi-axis kunye nemvelaphi ye-axis.
(2) Susa isalathisi sokudayela kwaye ufake i-milling cutter, kwaye usebenzise ezinye iindlela zokumisela izixhobo ezifana nendlela yokusika isilingo, indlela ye-feeler gauge, njl.
7. Indlela yokucwangcisa isixhobo kunye neseta yesixhobo esikhethekileyo
Indlela yokumisela isixhobo yendabuko ineziphene ezifana nokhuseleko olubi (njengokusetwa kwesixhobo se- feeler gauge, i-tip yesixhobo yonakaliswa ngokulula kukungqubana kanzima), ithatha ixesha elininzi lomatshini (njengokunqunyulwa kwesilingo, okudinga ukusika ngokuphindaphindiweyo amaxesha amaninzi. ), kunye neempazamo ezinkulu ezingalindelekanga ezibangelwa ngabantu. Kuye kwahlengahlengiswa ngaphandle kwesigqi se-CNC machining, akufanelekile ukunika umdlalo opheleleyo kwimisebenzi yezixhobo zomatshini we-CNC.
Ukusebenzisa i-setter yesixhobo esikhethekileyo ukuseta izixhobo kuneenzuzo zokuchaneka kwesixhobo esiphezulu, ukusebenza kakuhle, kunye nokhuseleko oluhle. Yenza lula umsebenzi wokumisela isixhobo esidinayo oqinisekiswe ngamava kwaye uqinisekisa ukusebenza kakuhle kunye nokuchaneka okuphezulu kwezixhobo zoomatshini be-CNC. Ibe Sisixhobo esikhethekileyo esiyimfuneko ekusekweni kwesixhobo koomatshini bokucwangcisa i-CNC.
Ixesha lokuposa: Nov-01-2023
