China OEM tloaelo Aluminium motsoako oa CNC lihlahisoa tse entsoeng ka mochini, ho phekola mocheso le kalafo holim'a metsi ho ea ka litšoantšo tsa hau tsa boenjiniere le litlhoko tse ikhethang.
Mechine ea CNCe bua ka ts'ebetso ea machining e tsoelang pele ka Computerized Numberical Control (CNC for short). E thusoa ke CNC ho fihlela ho nepahala ho phahameng le ho tsitsitseng ka litšenyehelo tse fokolang tsa basebetsi. Machining ke efe kapa efe ea mekhoa e sa tšoaneng eo ho eona sengoathoana sa thepa e tala se khaoloang ka sebopeho se lakatsehang sa ho qetela le boholo ka mokhoa o laoloang oa ho tlosa thepa. Mekhoa e nang le sehlooho sena se tloaelehileng, ho tlosoa ha thepa e laoloang, kajeno ka kakaretso e tsejoa e le tlhahiso ea subtractive, ka ho fapana le mekhoa ea ho eketsa lisebelisoa tse laoloang, tse tsejoang e le tlhahiso ea li-additive.
Hantle-ntle se boleloang ke karolo e "laoloang" ea tlhaloso e ka fapana, empa hoo e ka bang kamehla e bolela tšebeliso ea lisebelisoa tsa mochine (ho phaella ho lisebelisoa tsa matla le lisebelisoa tsa matsoho feela). Ena ke mokhoa o sebelisoang ho etsa tse ngatalihlahisoa tse entsoeng ka tšepe, empa e ka boela ea sebelisoa linthong tse kang lehong, polasetiki, ceramic le metsoako. CNC machining e akaretsa lits'ebetso tse ngata tse fapaneng tse kang ho sila, ho reteleha, ho lathing, ho cheka, ho khabisa, ho sila ... joalo-joalo.
| CNC Precision Machining bokhoni | ||||
| Lisebelisoa | Bongata | Boholo Range | Bokhoni ba Selemo | Ho Nepaha Ka Kakaretso |
| Vertical Machining Center (VMC) | 48 lihlopha | 1500mm × 1000mm × 800mm | Lithane tse 6000 kapa likotoana tse 300000 | ±0.005 |
| Horizontal Machining Center (VMC) | 12 lihlopha | 1200mm × 800mm × 600mm | Lithane tse 2000 kapa likotoana tse 100000 | ±0.005 |
| Mochini oa CNC | 60 lihlopha | Max o fetola dia. φ600mm | Lithane tse 5000 kapa likotoana tse 600000 | |
| Tekanyetso e Ntle ea Mamello ea ho Lahlela: ISO 8062 2013, ISO 2768, GOST 26645 (Russia) kapa GBT 6414 (Chaena). | ||||
Setsi sa machining se entsoe ho tloha mochining oa ho sila oa CNC. Phapang e kholo ho tloha mochining oa ho roala oa CNC ke hore setsi sa machining se na le bokhoni ba ho fapanyetsana lisebelisoa tsa machining ka bo eona. Ka ho kenya lisebelisoa bakeng sa merero e fapaneng makasineng ea lisebelisoa, lisebelisoa tsa machining holim'a spindle li ka fetoloa ke mochine o fetolang lisebelisoa ka mokhoa o le mong oa clamping ho hlokomela likarolo tse ngata tsa machining.
Setsi sa machining sa CNC ke sesebelisoa sa mochini o ikemetseng se entsoeng ka lisebelisoa tsa mochini le sistimi ea CNC mme se loketse ho sebetsana le likarolo tse rarahaneng. Setsi sa mochini oa CNC hajoale ke se seng sa lisebelisoa tsa mochini oa CNC tse sebelisoang haholo lefatšeng ka bophara tse nang le bokhoni bo matla ba ho sebetsa. E ka phethela litaba tse ling tsa ts'ebetso ka mor'a hore workpiece e koaletsoe ka nako e le 'ngoe. Ho nepahala ha ho sebetsa ho holimo. Bakeng sa li-workpieces tsa batch tse nang le bothata ba ho sebetsa ka mokhoa o mahareng, katleho ea eona ke makhetlo a 5-10 ho feta ea lisebelisoa tse tloaelehileng, haholo-holo e ka phetheloa Lisebelisoa tse ngata tse ke keng tsa phethoa ka lisebelisoa tse tloaelehileng li loketse ho sebetsa ka sekhechana se le seng ka libopeho tse rarahaneng le litlhoko tse phahameng tse nepahetseng kapa bakeng sa tlhahiso ea lihlopha tse nyenyane le tse mahareng tsa mefuta e mengata. E tsepamisitse maikutlo mesebetsi ea ho sila, ho bora, ho cheka, ho tlanya le ho khaola likhoele ho sesebelisoa se le seng, e le hore se be le mekhoa e fapaneng ea theknoloji.
Lisebelisoa bakeng sa likarolo tsa Precision Machining:
• Mechini ea ho Fetola Mechini: Li-20 tsa lihlopha.
• Mechini ea CNC: lihlopha tsa 60.
• 3-Axis Machining Center: 10 lihlopha.
• 4-Axis Machining Center: 5 lihlopha.
• 5-Axis Machining Center: 2 lihlopha
Bokhoni ba ho sebetsa ka mokhoa o nepahetseng
• Max Boholo: 1,500 mm × 800 mm × 500 mm
• Boima ba Boima: 0,1 kg - 500 kg
• Bokhoni ba Selemo: lithane tse 10,000
• Nepahalo: Ho ea ka litekanyetso: .... kapa ka kopo. Bonyane ±0.003 mm
• Likoti ho ± 0.002 mm dia.
• Ho batalla, ho pota-pota le ho otloloha: Ho ea ka litekanyetso kapa ka kopo.
Mokhoa o fumanehang
• Ho phethola
• Ho sila
• Lathing
• Ho cheka
• Ho hlonepha, Ho sila.
• Ho hlatsoa
Lisebelisoa tsa Metal tse Fumanehang bakeng sa Likarolo tsa Precision Machining:
• Cast Iron ho kenyelletsa tšepe e bohlooho le tšepe ea ductile
• Carbon Steel ho tloha tšepe e tlaase ea carbon, tšepe ea carbon e bohareng le tšepe e phahameng ea carbon.
• Li-alloys tsa tšepe ho tloha ho limaraka tse tloaelehileng ho ea ho limaraka tse khethehileng ka kopo.
• Aluminium le lisebelisoa tsa tsona
• Koporo le Koporo
• Zinc le li-alloys tsa tsona
• Tšepe e sa Qetehang, Duplex, Tšepe e hanyetsanang le Corrosion, Tšepe ea Mocheso o Phahameng.
| Tlhōrō e Tloaelehileng ea Lik'hemik'hale tsa Investment Cast Alloy ka Litlhaloso tsa Amerika Leboea | ||||||||||||||
| Alloy Grade | Tlhaloso | Al | Cu | Si | Zn | Mg | Cr | Fe | Mn | Ti | Ag | Be | Ni | P |
| A356-T6 | AMS 4218 | Bal | 0.20 | 6. 5 - 7. 5 | 0.10 | 0.25-0.45 | - | 0.20 | 0.10 | 0.20 | - | -- | - | - |
| A357 | AMS 4219 | Bal | 0.20 | 6. 5 - 7. 5 | 0.10 | 0.40-.70 | - | 0.20 | 0.10 | 0.04-0.20 | - | 0.04-0.07 | - | - |
| F 357 | AMS 4289 | Bal | 0.20 | 6.5-7.5 | 0.10 | 0.40-.70 | - | 0.10 | 0.10 | 0.04-0.20 | - | 0.002 | - | - |
| E 357 | AMS 4288 | Bal | - | 6.5-7.5 | 0.10 | 0.55-0,60 | - | 0.10 | 0.10 | 0.10-0.20 | - | 0.002 | - | - |
| A201 | AMS 4229 | Bal | 4.0-5.0 | 0.05 | - | 0.15-0,35 | - | 0.10 | 0.20-0.34 | 0.15-0,35 | 0.40-1.0 | - | - | - |
| C355 | AMS 4215 | Bal | 1.0-1.5 | 4.5-5.5 | 0.10 | 0.40-0,60 | - | 0.20 | 0.10 max | 0.20 | - | - | - | - |
| A206 | AMS 4235 | Bal | 4.2-5.0 | .05max | 0.05 max | 0.20-0,35 | - | 0.10ma | 0.20-0,50 | 0.15-0.30 | - | - | 0.5 max | - |
| B206 | Bal | 4.2-5.0 | .05max | 0.05 max | 0.15-0,35 | - | 0.10 max | 0.20-0,50 | 0 10 | - | - | 0.5 max | - | |
Litsi tsa machining li arotsoe ka litsi tsa mochini tse otlolohileng le tse otlolohileng ho latela sebaka sa tsona sa sebaka nakong ea mochini oa spindle. E khethiloe ho latela ts'ebeliso ea ts'ebetso: setsi sa machining se borang le sa ho sila, setsi sa machining se kopaneng. Ho ea ka lihlopha tse khethehileng tsa mesebetsi, ho na le: benche e le 'ngoe ea mosebetsi, habeli workbench le setsi sa machining sa multi-workbench. Litsi tsa machining tse nang le axis e le 'ngoe, li-axis tse peli, li-axis tse tharo, li-axis tse nne, li-axis tse hlano le li-headstocks tse feto-fetohang, joalo-joalo.
CNC machining ke mofuta oa mochini o nepahetseng oa mochini oa CNC joalo ka litsi tsa machining tse tsoetseng pele tse nang le setsi sa machining sa 5 axis, 4 axis double platform machining center, kapa CNC turning lathes tseo le tsona li ka ntlafatsoang ho CNC turning center tse nang le bokhoni ba ho fetola haholoanyane. ho feta li-cutters tse 15 ka har'a shift e le 'ngoe; Mochini oa ho sila oa CNC le litsi tsa ho cheka le tsa CNC. Ho sebetsa ka mokhoa o nepahetseng oa ho lahla tšepe ho fapane le ho sebetsa ha profil ea tšepe. Precision casting e se e fihletse sebopeho se nepahetseng sa se lakatsehang, ka hona e boloka machining a mangata ha a bapisoa le machining a tsoang profilaneng ea tšepe ka kotloloho. Hape ka lebaka lena, hangata re tlameha ho nahana ka machining holim'a metsi le tumello e nepahetseng ea machining pele re kenya. Ntho eo re e rekang ka mehla ke ho rala litšoantšo tse tala hammoho le metako ea machining ho hlakisa sebaka sa mochini le tumello ea machining setšoantšong.
Setsi sa matsete sa RMC se na le litsi tse 4 tsa machining axis, li-15 tsa CNC turning lathes le lisebelisoa tse 3 tsa mochini o silang oa cnc, hammoho le mothusi o tloaelehileng oa ho fetola, ho sila, ho tlanya, ho cheka le mechini e silang, re na le bokhoni ba ho etsa machining hoo e ka bang tsohle. mefuta ea litšepe.
E boetse e bitsoa ho sebetsa ka mokhoa o nepahetseng, mochini oa CNC o ka fihla ho nepahala ho phahameng haholo ho mamellaneng ha geometical le mamello ea boholo. Ka mechini ea rona ea CNC le Horizontal Machining Centers (HMC) le Vertical Machining Centers (VMC), re ka batla re kopana le limaraka tsohle tse hlokahalang tsa mamello.
