Lisebelisoa tsa mochini oa CNC li ntse li tsoela pele ka lehlakoreng la ho nepahala, lebelo le phahameng, motsoako, bohlale le ts'ireletso ea tikoloho. Ho sebetsa ka mokhoa o nepahetseng le ka lebelo le phahameng ho beha litlhoko tse phahameng ho koloi le taolo ea eona, litšoaneleho tse matla tse phahameng le ho nepahala ha taolo, sekhahla se phahameng sa phepo le ho potlakisa, lerata le tlaase la vibrate le ho apara ho fokolang. The crux ea bothata ke hore setso phetiso ketane ho tloha enjene e le mohloli oa matla ho ea likarolong tse sebetsang ka likere, likere tsa seboko, mabanta, li-screws, li-couplings, li-clutches le lihokelo tse ling tsa phetiso ea mahareng, lihokelong tsena li hlahisitse inertia e kholo ea potoloho. , rekere deformation, backlash, hysteresis motion, khohlano, vibrate, lerata le ho apara. Le hoja libakeng tsena ka ntlafatso e tsoelang pele ho ntlafatsa ts'ebetso ea phetisetso, empa bothata bo thata ho rarolla bothata, ha ho hlaha khopolo ea "phetiso e tobileng", ke hore, ho felisoa ha lihokelo tse fapaneng tsa mahareng ho tloha ho enjene ho ea likarolong tse sebetsang. . Ka nts'etsopele ea li-motor le theknoloji ea bona ea ho laola likoloi, li-spindle tsa motlakase, li-motor tse tsamaeang ka mela, li-motor tsa torque le kholo e ntseng e eketseha ea theknoloji, e le hore motsamao oa spindle, linear le rotary li hokahanya motsamao oa mohopolo oa "direct drive" hore e be 'nete,' me e bonts'e le ho feta. bophahamo bo boholo ba yona. Linear motor le thekenoloji ea eona ea ho laola koloi ka har'a mochini oa phepelo ea lisebelisoa tsa mochini mabapi le ts'ebeliso, e le hore sebopeho sa phetisetso ea sesebelisoa sa mochini e bile phetoho e kholo le ho etsa sekhahla se secha ts'ebetsong ea mochini.
TheMainAmelemo eaLinearMotorFeedDqoela:
Mefuta e mengata ea lebelo la phepelo: E ka tloha ho 1 (1) m / s ho ea ho feta 20m / min, setsi sa morao-rao sa mochine o potlakileng se fihlile 208m / min, ha mochine oa setso o fetela pele ka potlako <60m / min. , ka kakaretso 20 ~ 30m / min.
Litšobotsi tse ntle tsa lebelo: Ho kheloha ka lebelo ho ka fihla (1) 0.01% kapa ka tlase.
Ho potlakisa ho hoholo : Ho potlakisa motlakase ho fihla ho 30g, sekhahla sa phepelo sa setsi sa machining sa hajoale se fihlile ho 3.24g, ho potlakisa mochini oa phepelo ea laser ho fihlile ho 5g, athe sesebelisoa sa mochini oa setso se potlakisa ka 1g kapa ka tlase, ka kakaretso 0.3g.
Ho nepahala ha boemo bo phahameng : Tšebeliso ea grating e koetsoeng-loop taolo, boemo bo nepahetseng ho fihlela ho 0.1 ~ 0.01 (1) mm. ts'ebeliso ea taolo ea phepelo ea tsamaiso ea li-linear motor drive e ka fokotsa liphoso tsa ho lata ka makhetlo a fetang 200. Ka lebaka la litšobotsi tse ntle tse matla tsa likarolo tse tsamaeang le karabelo e hlokolosi, hammoho le ntlafatso ea taolo ea li-interpolation, taolo ea nano-level e ka finyelloa.
Ho tsamaea ha ho na moeli : Mokhoa o tloaelehileng oa ho etsa li-screw drive o lekanyelitsoe ke mokhoa oa ho etsa screw, ka kakaretso 4 ho 6m, 'me lichapo tse ngata li hloka ho hokahanya screw e telele, ho tloha ts'ebetsong le ts'ebetsong ha ea lokela. Tšebeliso ea motlakase oa motlakase, stator e ka ba nako e telele ka ho sa feleng, 'me mokhoa oa ho etsa o bonolo, ho na le setsi se seholo sa machining se phahameng sa X-axis ho fihlela ho 40m ka bolelele kapa ho feta.
Tsoelopele eaLinearMotor leIts DqoelaClaolaTtheknoloji:
Li-motor tsa linear li ts'oana le li-motor tse tloaelehileng ka molao, ke katoloso ea cylindrical surface ea motor, 'me mefuta ea eona e ts'oana le li-motor tsa setso, joalo ka: DC linear motors, AC permanent magnet synchronous linear motors, AC induction asynchronous. li-motor tse nang le linear, li-motors tsa stepper linear, joalo-joalo.
Joalo ka mohala oa servo motor o ka laolang ho nepahala ha motsamao o hlahile ho elella bofelong ba lilemo tsa bo-1980, ka nts'etsopele ea lisebelisoa (tse kang lisebelisoa tsa makenete tse sa feleng), lisebelisoa tsa motlakase, theknoloji ea taolo le theknoloji ea kutlo, ts'ebetso ea li-motor tsa servo li ntse li tsoela pele ho ntlafala, litšenyehelo lia fokotseha, ho theha maemo a ts'ebeliso ea bona e atileng.
Lilemong tsa morao tjena, mochine oa motlakase le theknoloji ea eona ea ho laola koloi e ntse e tsoela pele libakeng tse latelang: (1) ts'ebetso e tsoela pele ho ntlafala (joalo ka ho phunya, lebelo, ho potlakisa, ho rarolla, joalo-joalo); (2) ho fokotsa molumo, ho fokotsa mocheso; (3) mefuta e fapaneng ea tšireletso ho fihlela litlhoko tsa mefuta e fapaneng ea lisebelisoa tsa mochini; (4) ho theoha ho hoholo ha litšenyehelo; (5) ho kenya habonolo le tšireletso; (6) botšepehi bo botle; (7) ho kenyeletsoa litsamaiso tsa CNC Ho thekenoloji e tšehetsang e ntse e phethahala le ho feta; (8) tekanyo e phahameng ea khoebo.
Hajoale, barekisi ba ka sehloohong lefatšeng ba li-linear servo motors le litsamaiso tsa bona tsa ho khanna ke: Siemens;Japan FANUC, Mitsubishi; Anorad Co.(USA), Kollmorgen Co.; ETEL Co. (Switzerland) joalo-joalo.
Nako ea poso: Nov-17-2022
