Amanyathelo asi-7 okusebenza kwiziko lomatshini le-CNC

1. Ukulungiselela ukuqalisa

 

Emva kwesiqalo ngasinye okanye umiselo olungxamisekileyo lokumisa kwakhona isixhobo somatshini, nceda ubuyele kwindawo yereferensi ye-zero (oko kukuthi, buyela ku-zero) ngoko isixhobo somatshini sinendawo yereferensi yokusebenza kwayo okulandelayo.

 

2. I-Clemping workpieicandelo lomsebenziere workpieworkpiece, umphezulu kufuneka zicocwe kuqala, ngaphandle ioli, ubumdaka, iitshiphusi zentsimbi, kunye nothuli, kwaye iibhula kwiworkpieworkpiecee ziya kususwa ngefayile (okanye oilstone).CNC machining inxalenye

 

Umzila wesitimela ohamba ngesantya esiphezulu sokugoba kufuneka ucolwe kwaye ube sicaba ngomatshini wokusila. Ibhloko yeayini kunye nendongomane kufuneka ziqine kwaye zinokucinezela i-workpieworkpiecely. Eminye imisetyenzana emincinci ekunzima ukuyibamba inokubotshwa ngokuthe ngqo kwihlosi. Itheyibhile yokusebenza yesixhobo somatshini kufuneka icoceke kwaye ingabi nazitshiphu zentsimbi, uthuli, kunye namabala oyile. I-pad yentsimbi ibekwe ngokubanzi kwiikona ezine ze-workpieworkpieceorkpieworkpiecesoo i-span enkulu, ngoko ke kuyimfuneko yokongeza intsimbi ephezulu yentsimbi embindini.Inxalenye yokugaya i-CNC

 

Jonga ukuba ubude, ububanzi, kunye nobude be-workpieworkpiece yahluzwa ngokusetyenziswa komgaqo wokutsala ngokobungakanani bomzobo.

 

Xa ucinezela i-workpieworkpieceding kwi-clamping kunye nokubeka imo yomyalelo wokusebenza kweprogram, ukuphepha iindawo zokucubungula kunye nemeko apho intloko ye-cutter inokuhlangabezana ne-clamp ngexesha lokucubungula kuyimfuneko.CNC ngoomatshini

 

Emva kokuba i-workpieworkpieces igqitywe kwibhloko yokulinganisa, umphezulu wesalathiso we-workpieworkpiece uzotywe ngokweemfuno zomzobo, kunye neperpendicularity ye-workpieworkpiece njengoko yacolwa kumacala amathandathu iya kukhangelwa ukujonga ukuba ifanelekile na.

 

Emva kokugqitywa kwe-workpiece yomsebenzi, i-nut kufuneka iqiniswe ukukhusela i-work-piworkpiecehifting ngexesha lokucubungula ngenxa ye-clamping engakhuselekanga; tsala umsebenzi-piworkpiece ukuze uqinisekise ukuba impazamo ayikho ngaphezulu kwempazamo emva kokuba ibambekile.

 

3. Inombolo yokungqubana kweizixhobo zokusebenza: TheInani lamaqhuqhuva abambeneyo angasetyenziselwa ukumisela indawo yereferensi enguziro kumatshini, kwaye inani lamaqhuqhuva anokuba ngumbane wokufota okanye owomatshini. Kukho iindidi ezimbini zeendlela: inombolo yongquzulwano oluphakathi kunye nenombolo yongquzulwano olunye. Amanyathelo enani longquzulwano oluphakathi ngala alandelayo:

 

I-Photoelectric static, isantya soomatshini 450 ~ 600rpm. Hambisa ngesandla i-x-axis yetafile yokusebenza ukwenza intloko engqubanayo ibambe icala elinye lomsebenzi. Intloko engqubanayo ichukumisa iworkpieworkpiecee. Ukukhanya okubomvu kulayitiwe, kwaye ixabiso elihambelanayo lokulungelelanisa le ndawo ngu-zero. Emva koko, hambisa ngesandla i-x-axis yetafile yokusebenzela ukwenza intloko engqubanayo ukubamba kwelinye icala le-workpieworkpiece intloko engqubanayo ibamba i-workpieworkpieced isinxulumanisi esizalanayo ngeli xesha.

 

Ngokwexabiso elihambelanayo thabatha ubukhulu bentloko yongquzulwano (okt, ubude be-workpieworkpiecek), i-workpieworkpieceemfuno zomzobo.

 

Yahlula eli nani lolungelelaniso elizalanayo ngo-2, kwaye ixabiso elisiphumo lixabiso eliphakathi le-x-axis yeworkpieworkpiece susa i-worktable ukuya kwixabiso eliphakathi le-x-axis, kwaye usete ixabiso elizalanayo le-X-axis ukuya kwi-zero, eyindawo enguziro ye-x-axis yeworkpieumsebenziRekhoda ngokufanelekileyo ixabiso lolungelelwaniso lomatshini lwendawo enguziro kwi-x-axis yeworkpieworkpiece ye-G54-G59, kwaye uvumele isixhobo somatshini simisele indawo enguziro kwi-x-axis ye-workpieworkpiece ukuchaneka kwedatha ngononophelo kwakhona. Inkqubo yokumisela indawo enguziro ye-Y-axis yeworkpieworkpiece iyafana naleyo ye-X-axis.

 

4. Lungiselela zonke izixhobo ngokomyalelo wokusebenza kwenkqubo

 

Ngokwedatha yesixhobo kumyalelo wokusebenza kwenkqubo, buyisela isixhobo esiza kucutshungulwa, vumela isixhobo sichukumise isixhobo sokulinganisa ubude esibekwe kwinqwelomoya yereferensi, kwaye usete ixabiso elihambelanayo lolungelelwaniso lwale ndawo ukuya ku-zero xa ukukhanya okubomvu komlinganiselo. isixhobo sivuliwe. Imagazini ye-Mold Man i-WeChat ibalasele kwaye ifanele ukuhoywa! Hambisa isixhobo kwindawo ekhuselekileyo, uhambise ngesandla isixhobo phantsi kwe-50mm, kwaye usete ixabiso lokulungelelanisa elinxulumene neli nqaku liye kwi-zero kwakhona, eyindawo ye-zero ye-axis ye-Z.

 

Rekhoda ulungelelwaniso lomatshini ixabiso le-Z le ngongoma kwenye ye-G54-G59. Oku kugqiba isethingi enguziro ka-X, y no-Z we-workpieworkpiece ukuchaneka kwedatha ngononophelo kwakhona.

 

Inombolo yongquzulwano kwicala elinye iphinda ichukumise icala elinye le-x-axis kunye noY-axis yomsebenzi, ngokwendlela engentla. Ukulinganisa ixabiso elizalanayo lolungelelwaniso lwe-x-axis kunye no-Y-axis yale ndawo ukuya kwiradiyasi yentloko yenombolo yongquzulwano, ekuyo indawo engu-zero ye-x-axis kunye no-y-axis. Ekugqibeleni, bhala ulungelelwaniso lomatshini lwe-x-axis kunye ne-Y-axis yenqaku kwenye ye-G54-G59. Kwakhona, khangela ukuchaneka kwedatha ngononophelo.

 

Jonga ukuchaneka kwenqaku elingu-zero, hambisa i-X kunye ne-Y axes kwicala lokunqunyanyiswa kwe-workpieworkpiece ngokukhawuleza khangela ukuchaneka kwendawo engu-zero ngokobungakanani be-workpie.umsebenziy ifayile yenkqubo kwikhompyuter ngokwendlela yefayile yomyalelo wokusebenza kwenkqubo.

 

5. Ukusekwa kweeparamitha zokucubungula

 

Ukumiselwa kwesantya se-spindle kwi-machining: n = 1000 × V / (3.14 × d)

 

N: isantya sokujikeleza (RPM/min)

 

V: isantya sokusika (M / min)

 

D: Idayimitha yesixhobo (mm)

 

Ukusetwa kwesantya sokutya komatshini: F = n × m × FN

 

F: isantya sokutya (mm/min)

 

M: inani leencam zokusika

 

FN: ukusika isixa sesixhobo (mm/revolution)

 

Ukucutha inani lokumisela kumda ngamnye: FN = Z × FZ

 

Z: inani leencakuba zesixhobo

 

FZ: isixa sokusika kumphetho ngamnye wesixhobo (mm/revolution)

 

6. Qalisa ukuqhubekeka

 

Ekuqaleni kwenkqubo nganye, kuyimfuneko ukujonga ngononophelo ukuba isixhobo esisetyenzisiweyo siso esichazwe kwincwadi yemiyalelo. Ekuqaleni komatshini, isantya sokutya siya kulungelelaniswa kuncinci kwaye siqhutywe kwicandelo elinye. Xa ubeka, uwisa, kwaye ukondla ngokukhawuleza, kuya kugxininiswa. Ukuba kukho ingxaki ngeqhosha lokumisa, yima ngoko nangoko. Nikelani ingqalelo ekujongeni ulwalathiso olushukumayo lomsiki ukuqinisekisa ukondla okukhuselekileyo, uze unyuse kancinane isantya sokutya ukuya kwinqanaba elifanelekileyo. Ngexesha elifanayo, yongeza umoya opholileyo okanye obandayo kwi-cutter, kunye ne-workpieumsebenziUmatshini orhabaxa awusayi kuba kude kakhulu kwiphaneli yolawulo, kwaye umatshini uya kumiswa ukuze ahlolwe xa kukho ukungahambi kakuhle.

 

Emva kokwenza rhabaxa, tsala imitha kwakhona ukuqinisekisa ukuba iworkpieworkpiece ikhululekile. Ukuba ikhona, kufuneka ihlaziywe kwaye ichukunyiswe.

 

Iiparamitha zokucubungula zihlala ziphuculwe ukufezekisa umphumo ongcono wokucubungula.

 

Ekubeni le nkqubo ibalulekile, emva kokuba i-workpieworkpieces igqityiwe, ixabiso eliphambili lomlinganiselo liya kulinganiswa ukuze kubonwe ukuba liyangqinelana neemfuno zomzobo. Ukuba kukho nayiphi na ingxaki, ngokukhawuleza yazisa inkokeli yeqela okanye umdwelisi weprogram osemsebenzini ukuba akhangele kwaye asombulule. Inokususwa emva kokudlula ukuzihlola kwaye kufuneka ithunyelwe kumhloli ukuze ihlolwe ngokukhethekileyo.

 

Uhlobo lokucutshungulwa: ukusetyenzwa komngxuma: phambi kokugrumba kwiziko lokuqhuba, i-drill ephakathi kufuneka isetyenziselwe ukubeka indawo, emva koko i-drill bit 0.5 ~ 2mm encinci kunobukhulu bomzobo iya kusetyenziselwa ukomba, kwaye ekugqibeleni, i-drill bit efanelekileyo iya kusetyenziswa. ukugqiba.

 

Ukulungiswa kwe-reaming: ukubuyisela i-workpieworkpiece, sebenzisa i-drill ephakathi ukuze ubeke indawo, emva koko sebenzisa i-drill bit 0.5 ~ 0.3mm encinci kunobukhulu bomzobo ukugrumba, kwaye ekugqibeleni, sebenzisa i-reamer ukukhupha umngxuma. Nika ingqalelo ekulawuleni isantya sokujikeleza ngaphakathi kwe-70 ~ 180rpm / min ngexesha lokuphinda.

 

Ukusetyenzwa okudinayo: kucutshungulo oludinayo lweziqendu zokusebenza, sebenzisa i-drill ephakathi ukuze ufumane indawo, emva koko sebenzisa i-drill bit, eyi-1-2mm encinci kunobukhulu bomzobo, emva koko usebenzise i-cutter ekruqulayo ekruqulayo (okanye i-milling cutter) ukusetyenzwa icala lasekhohlo kuphela malunga ne-0.3mm yesibonelelo somatshini, kwaye ekugqibeleni usebenzise isisiki esidikayo esinobukhulu obuhlengahlengisiweyo ukugqiba ukukruqula, kunye neyokugqibela eyamkelekileyo ekruqulayo. Isibonelelo asiyi kuba ngaphantsi kwe-0.1mm.

 

Ulawulo lwamanani ngokuthe ngqo (i-DNC): ngaphambi kokuba i-DNC iqhube ulawulo lwamanani, i-workpieworkpiecebe igxininiswe, indawo ye-zero iya kusekwa, kwaye iiparameters ziya kusekwa. Vula inkqubo yokucwangcisa ukuba idluliselwe kwikhompyuter ukuze ihlolwe, emva koko vumela ikhompyuter ingene kwimo ye-DNC kwaye ifake igama lefayile yenkqubo echanekileyo yokucubungula. Isignali encinci ye-Daren: i-mujuren icinezela iqhosha elibhaliweyo, kwaye inkqubo iqala isitshixo kwisixhobo somatshini, kwaye igama elithi LSK lidanyaza kwisilawuli sesixhobo somatshini. Cinezela ikhibhodi yokufaka kwikhompyuter ukuseta ukuhanjiswa kwedatha ye-DNC.

 

7. Imixholo kunye nomda wokuzihlola

 

Ngaphambi kokucubungula, iprosesa kufuneka ibone imixholo yekhadi lenkqubo, yazi ngokucacileyo iindawo eziza kucutshungulwa, iimilo kunye nobukhulu bemizobo, kwaye ubone imixholo yokucubungula yenkqubo yokulandela.

 

Phambi workpieworkpieceng, ukulinganisa ubungakanani blank uyahlangabezana neemfuno umzobo, kwaye khangela ukuba ukubekwa workpieworkpiecesistent iyahambelana imiyalelo yokusebenza inkqubo.

 

Ukuzihlola kuya kwenziwa emva komatshini olukhuni ukulungisa idatha yeempazamo ngexesha. Umxholo wokuzihlola ngokuyintloko malunga nesikhundla kunye nobukhulu beendawo zokucubungula. Ngokomzekelo, ubungakanani bendawo phakathi kwamacandelo okucubungula, nokuba i-workpiece yahlulwe ngokuchanekileyo, nokuba i-dimension ukusuka kwi-process part ukuya kwi-reference edge (indawo yereferensi) ihlangabezana nemfuneko yomzobo, kunye nobukhulu bendawo phakathi kwamacandelo okucubungula. Emva kokujonga indawo kunye nobukhulu, yenza umlinganiselo werula yemilo erhabaxa (ngaphandle kwe-arc).

 

Ukugqibezela umatshini kunokuqhutywa kuphela emva komatshini orhabaxa kunye nokuzihlola. Emva kokugqiba, abasebenzi baya kuzihlola ngokwabo kwimilo kunye nobukhulu beendawo ezicutshungulweyo: hlola ubude obusisiseko kunye nobubanzi beendawo ezicwangcisiweyo zomgangatho othe nkqo kwaye ulinganise ubungakanani bendawo ephawulwe kumzobo kwiindawo ezicutshungulweyo. umphezulu othambekileyo.

 

Abasebenzi banokususa i-workpiece kwaye bayithumele kumhloli ukuba ahlolwe ngokukhethekileyo emva kokugqiba ukuzihlola kwe-workpiece, eqinisekisa ukuba ihambelana nemizobo kunye neemfuno zenkqubo.

 

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