Iinkqubo zeAluminiyam yeCNC yomatshini

Unomatshini we-aluminium ngenani leenkqubo ze-CNC zomatshini ezikhoyo namhlanje.Ezinye zezi nkqubo zezi zilandelayo.

Ukujika kwe-CNC
Kwimisebenzi yokuguqula i-CNC, i-workpiece ijikeleza, ngelixa isixhobo sokusika i-single-point sihlala sihleli kunye ne-axis yayo.Ngokuxhomekeke kumatshini, nokuba isixhobo sokusebenza okanye isixhobo sokusika siqhuba intshukumo yokutya ngokuchasene nomnye ukuze kuphunyezwe ukususwa kwezinto.

CNC Milling
CNC Milling imisebenzi zezona zixhaphakileyo esetyenziswa machining iindawo aluminiyam.Le misebenzi ibandakanya ukujikeleziswa kokusikwa kwamanqaku amaninzi ecaleni kwe-axis yayo, ngelixa i-workpiece ihlala imile ecaleni kwe-axis yayo.Isenzo sokusika kunye nokususwa kwezinto ezilandelwayo kufezekiswa ngentshukumo yokutya nokuba yi-workpiece, isixhobo sokusika, okanye zombini zidibene.Esi sindululo sinokuqhutywa ngeezembe ezininzi.

Iinkqubo zeAluminiyam yeCNC yomatshini
Unomatshini we-aluminium ngenani leenkqubo ze-CNC zomatshini ezikhoyo namhlanje.Ezinye zezi nkqubo zezi zilandelayo.

Ukujika kwe-CNC
Kwimisebenzi yokuguqula i-CNC, i-workpiece ijikeleza, ngelixa isixhobo sokusika i-single-point sihlala sihleli kunye ne-axis yayo.Ngokuxhomekeke kumatshini, nokuba isixhobo sokusebenza okanye isixhobo sokusika siqhuba intshukumo yokutya ngokuchasene nomnye ukuze kuphunyezwe ukususwa kwezinto.

Ukujika kwe-CNC
Ukujika kwe-CNC
CNC Milling
CNC Milling imisebenzi zezona zixhaphakileyo esetyenziswa machining iindawo aluminiyam.Le misebenzi ibandakanya ukujikeleziswa kokusikwa kwamanqaku amaninzi ecaleni kwe-axis yayo, ngelixa i-workpiece ihlala imile ecaleni kwe-axis yayo.Isenzo sokusika kunye nokususwa kwezinto ezilandelwayo kufezekiswa ngentshukumo yokutya nokuba yi-workpiece, isixhobo sokusika, okanye zombini zidibene.Esi sindululo sinokuqhutywa ngeezembe ezininzi.

cnc-milling
CNC milling
Ukupokotho
Ikwabizwa ngokuba yi-pocket milling, ukufakwa epokothweni luhlobo lwe-CNC yokusila apho ipokotho engenanto yenziwe ngomatshini kwindawo ethile.

Ukujongana
Ukujongana noomatshini kubandakanya ukudala indawo enqamlezileyo emcaba kumphezulu wesixhobo sokusebenza ngokujika ubuso okanye ukugaya ubuso.

Ukujika ubuso
CNC Drilling
CNC Drilling yinkqubo yokwenza umngxuma kwi workpiece.Kulo msebenzi, isixhobo sokusika esijikelezayo samanqaku amaninzi sobukhulu obuthile sihamba kumgca othe ngqo othe tye ukuya kumphezulu oza kugrunjwa, ngaloo ndlela udala umngxuma ngempumelelo.

Izixhobo zokulungisa i-aluminium
Kukho izinto ezininzi ezinefuthe ekukhethweni kwesixhobo somatshini we-aluminium CNC.

Uyilo lwesixhobo
Kukho imiba eyahlukeneyo yejiyometri yesixhobo enegalelo ekusebenzeni kwayo kumatshini wokwenza ialuminium.Enye yazo kukubala kwayo imbande.Ukuze kuthintelwe ubunzima ekukhutshweni kwe-chip ngesantya esiphezulu, izixhobo zokusika ze-aluminium CNC machining kufuneka zibe ne-2-3 flutes.Inani eliphezulu leefluti likhokelela kwiintlambo zetshiphu ezincinci.Oku kuya kubangela ukuba iitshiphusi ezinkulu eziveliswe zii-alloys ze-aluminium zixinge.Xa imikhosi yokusika iphantsi kwaye i-chip clearance ibalulekile kwinkqubo, kufuneka usebenzise iifluti ezi-2.Ukuze ufumane ibhalansi egqibeleleyo yokukhutshwa kwetshiphu kunye namandla esixhobo, sebenzisa iifluti ezi-3.

Iifluti zesixhobo (harveyperformance.com)
I-engile ye-Helix
I-angle ye-helix yi-angle phakathi komgca ophakathi wesixhobo kunye ne-tangent yomgca ochanekileyo kunye nomgca wokusika.Yinto ebalulekileyo yezixhobo zokusika.Ngelixa i-angle ephezulu ye-helix isusa ii-chips kwinxalenye ngokukhawuleza, inyusa ukukhuhlana kunye nobushushu ngexesha lokusika.Oku kunokubangela ukuba iitshiphusi ziwele kumphezulu wesixhobo ngexesha lomatshini we-aluminium we-CNC onesantya esiphezulu.I-angle ye-helix ephantsi, kwelinye icala, ivelisa ubushushu obuncinci kodwa ayinakususa iitshiphusi ngokufanelekileyo.Ukwenza i-aluminium machining, i-angle ye-35 ° okanye i-40 ° ye-helix ilungele ukusetyenziswa kwe-roughing, ngelixa i-angle ye-helix ye-45 ° ilungele ukugqiba.

I-engile ye-Helix (Wikipedia.com)
I-engile yokucoca
I-angle yokususa enye into ebalulekileyo yokusebenza kakuhle kwesixhobo.I-engile enkulu ngokugqithisileyo iya kubangela ukuba isixhobo sigrumbe emsebenzini kwaye sincokole.Kwelinye icala, i-engile encinci kakhulu inokubangela ukungqubana phakathi kwesixhobo kunye nomsebenzi.Ii-engile zokucoca phakathi kwe-6 ° kunye ne-10 ° zingcono kwi-aluminium CNC machining.

Isixhobo sezixhobo
I-Carbide yinto ekhethiweyo yezixhobo zokusika ezisetyenziswe kwi-aluminium CNC machining.Ngenxa yokuba i-aluminium i-soft cut, into ebalulekileyo kwisixhobo sokusika i-aluminium ayikho ubunzima, kodwa ukukwazi ukugcina i-razor edge ebukhali.Lo buchule bukhona kwizixhobo ze-carbide kwaye kuxhomekeke kwizinto ezimbini, ubungakanani bengqolowa ye-carbide kunye ne-binder ratio.Ngelixa isayizi enkulu yeenkozo ibangela imathiriyeli eqinile, isayizi encinci yeenkozo iqinisekisa ukuqina, imathiriyeli ekwaziyo ukumelana nempembelelo eneneni eyipropati esiyifunayo.Iinkozo ezincinci zifuna i-cobalt ukufezekisa isakhiwo esihle sengqolowa kunye namandla ezinto eziphathekayo.

Nangona kunjalo, i-cobalt iphendula kunye ne-aluminium kumaqondo obushushu aphezulu, yenza i-edge eyakhelweyo ye-aluminium kwindawo yesixhobo.Isitshixo kukusebenzisa isixhobo se-carbide kunye nenani elifanelekileyo le-cobalt (2-20%), ukwenzela ukunciphisa le mpendulo, ngelixa ugcina amandla afunekayo.Izixhobo zeCarbide ziyakwazi ukumelana bhetele kunezixhobo zentsimbi, izantya eziphezulu ezinxulumene ne-aluminium CNC machining.

Ukongeza kwizinto zesixhobo, ukugquma isixhobo yinto ebalulekileyo ekusebenzeni kakuhle kwesixhobo.I-ZrN (i-Zirconium Nitride), i-TiB2 (i-Titanium di-Boride), kunye ne-diamond-efana ne-diamond enye i-coating efanelekileyo yezixhobo ezisetyenziswa kwi-aluminium CNC machining.

Ukutya kunye nezantya
Ukusika isantya sisantya apho isixhobo sokusika sijikeleza.I-aluminium inokumelana nesantya esiphezulu kakhulu sokusika ngoko ke isantya sokusika i-aluminium alloys sixhomekeke kwimida yomatshini osetyenziswayo.Isantya kufuneka sibe phezulu njengoko sisebenza kwi-aluminium CNC machining, njengoko oku kunciphisa ukukwazi ukubunjwa kwemiphetho eyakhelweyo, igcina ixesha, inciphisa ukunyuka kweqondo lokushisa kwinxalenye, iphucula ukuphuka kwe-chip, kunye nokuphucula ukugqitywa.Isantya esichanekileyo esisetyenzisiweyo siyahluka nge-alloy ye-aluminium kunye nobubanzi besixhobo.

Ireyithi yesondlo ngumgama wesixhobo sokusebenza okanye esiwuhambayo ngokwenguquko nganye yesixhobo.Ukutya okusetyenzisiweyo kuxhomekeke ekugqityweni okufunwayo, amandla, kunye nokuqina kwe-workpiece.Ukusikwa okurhabaxa kufuna ukutya kwe-0.15 ukuya kwi-2.03 mm / rev ngelixa ukugqiba ukusika kufuna ukutya kwe-0.05 ukuya kwi-0.15mm / rev.

Ukusika ulwelo
Ngaphandle kobuchule bayo, ungaze usike i-aluminiyam yome njengoko oku kukhuthaza ukwenziwa kwemiphetho eyakhelweyo.Ulwelo olufanelekileyo lokusika lwe-aluminium CNC machining luyi-emulsion yeoli enyibilikayo kunye neoyile yamaminerali.Kuphephe ukusika ulwelo oluneklorini okanye isulfure esebenzayo njengoko ezi zinto zingcolisa ialuminiyam.