Saosaoa tipi ma fafaga fafaga o CNC machining nofoaga autu:
1: saosaoa ivi = 1000vc / π D
2. Saosaoa tipi maualuga o meafaigaluega lautele (VC): maualuga-saosaoa uʻamea 50 m / min; meafaigaluega sili ona faigata 150 m / min; meafaigaluega faʻapipiʻi 250 m / min; meafaigaluega taimane sima 1000 m / min 3 faagasologa uʻamea uamea Brinell maaa = 275-325 meafaigaluega uamea maualuga-saosaoa vc = 18m / min; meafaigaluega carbide sima vc = 70m / min (ata = 3mm; fua fafaga f = 0.3mm / R)CNC vaega liliu
E lua auala fa'atatau mo le saosaoa o le spindle, e pei ona fa'aalia i le fa'ata'ita'iga lenei:
① fa'avili vavao: tasi o le g97 S1000, o lona uiga e 1000 taamilosaga i le minute, o lona uiga, o le saoasaoa faifaipea.CNC machining vaega
O le isi o le G96 S80 o loʻo i ai se saosaoa faʻasolosolo, lea e fuafua ai e le mea faigaluega le saoasaoa o le spindle.vaega masini
E lua fo'i saosaoa keed, G94 F100, fa'ailoa mai o le mamao e tasi le minute tipi e 100 mm. O le isi o le g95 F0.1, o lona uiga o le lapo'a fafaga meafaigaluega e 0.1mm i le suiga o le spindle. O le filifiliga o le tipiina o meafaigaluega ma le fuafuaina o le tipiina o le aofaʻi i le NC machining o se vaega taua o le NC machining technology. E le gata ina aʻafia ai le faʻaogaina o masini masini NC ae e aʻafia ai foi le lelei o le masini.
Faʻatasi ai ma le atinaʻeina o tekinolosi CAD / CAM, e mafai ona faʻaogaina faʻamatalaga mamanu o le CAD i le NC machining saʻo, aemaise lava le fesoʻotaʻiga o le microcomputer ma le meafaigaluega masini NC, lea e faʻamaeʻa ai le faagasologa atoa o le mamanu, fuafuaga faʻatulagaina, ma polokalame faʻamaeʻaina i luga o le komepiuta. E masani lava, e le mana'omia le tu'uina atu o fa'amaumauga fa'apitoa.
I le taimi nei, e tele CAD / CAM polokalama faʻapipiʻi e tuʻuina atu galuega faʻatulagaina otometi. O lenei polokalama faakomepiuta e masani ona uunaia ai le reprogramming interface's levant faafitauli o le faagasologa o fuafuaga, e pei o meafaigaluega filifilia, machining ala fuafuaga, tipiina seti seti, ma isi. .
O le mea lea, o le filifilia o meafaigaluega tipi ma le fuafuaina o le tipiina o mea faʻapipiʻi i le NC machining ua maeʻa i lalo o fesoʻotaʻiga a tagata-komepiuta, lea e matuaʻi faʻatusatusa ma masini masini masini masani. I le taimi lava e tasi, e manaʻomia foʻi e le au fai polokalame le faʻatautaia o mataupu faavae o le filifilia o meafaigaluega ma le faʻamautuina o le tipiina o tapulaʻa ma mafaufau atoatoa i uiga o le NC machining pe a faʻatulagaina.
I. Ituaiga ma uiga o meafaigaluega tipiina masani mo masini CNC
NC machining mea faigaluega e tatau ona fetuutuunai i le saoasaoa maualuga, maualuga le lelei, ma se maualuga maualuga o masini masini CNC meafaigaluega, e masani lava e aofia ai meafaigaluega lautele, faʻafesoʻotaʻi lautele au meafaigaluega, ma se numera itiiti o mea faigaluega tulaga ese. O le au meafaigaluega e tatau ona faʻafesoʻotaʻi i le meafaigaluega ma faʻapipiʻi i luga o le ulu malosi o le masini, foi, o lea ua faasolosolo malie ona faʻasalalau ma faʻasalalau. E tele auala e fa'avasega ai meafaigaluega NC.
E tusa ai ma le fausaga meafaigaluega, e mafai ona vaevaeina i:
① ituaiga tu'ufa'atasi;
(2) O le ituaiga inlaid e fesoʻotaʻi e ala i le uelo poʻo le masini faʻapipiʻi ituaiga. ituaiga pipii masini e mafai ona vaevaeina i ni ituaiga se lua: nonontransposableype ma transposable ituaiga;
③ ituaiga faʻapitoa, e pei o mea faʻapipiʻi tuʻufaʻatasia, mea faigaluega tipi faʻafefete, ma isi.
E tusa ai ma mea e faʻaaogaina e gaosia ai le meafaigaluega, e mafai ona vaevaeina i:
① Otioti uamea maualuga;
② meafaigaluega carbide;
③ tipi taimane;
④ tipi meafaigaluega o isi mea, e pei o le kupita boron nitride, ceramic, ma isi.
O tekinolosi tipi e mafai ona vaevaeina i:
① Su'e mea faigaluega, e aofia ai le li'o fafo, pu i totonu, filo, meafaigaluega tipi, ma isi;
② vili meafaigaluega, e aofia ai vili, reamer, tap, ma isi;
③ mea faigaluega fa'anoanoa;
④ mea faigaluega vili, ma isi.
Ito faʻafetaui i manaʻoga o meafaigaluega masini CNC mo mea faigaluega tumau, mautu, fetuutuunai faigofie, ma fefaʻatauaʻiga, i tausaga talu ai nei, o le masini faʻapipiʻi faʻamaufaʻailogaina meafaigaluega ua faʻaaogaina lautele, e oʻo atu i le 30% - 40% o le aofaʻi atoa o meafaigaluega CNC, ma o le aofaʻi o faʻamatalaga uamea mo le 80% - 90% o le aofaʻi.
Pe a faatusatusa i tipi o loʻo faʻaaogaina i masini masini, CNC cutters e tele manaʻoga eseese, aemaise lava i uiga nei:
(1) faʻamalosi lelei (aemaise lava mea faigaluega tipi talatala), maualuga saʻo, teteʻe laiti vibration, ma deformation vevela;
(2) fefaʻatauaʻiga lelei, faigofie mo suiga vave meafaigaluega;
(3) ola maualuga, mautu ma faatuatuaina galuega tipi;
(4) o le tele o le meafaigaluega e faigofie ona fetuutuunai, faʻaitiitia le taimi fetuutuunai o suiga meafaigaluega;
(5) e mafai e le cCutter ona ta'e pe ta'avale tupe meataalo ma le fa'atuatuaina e faafaigofie ai le aveeseina o tupe meataalo;
(6) serializatCutterd standardization e faafaigofie ai polokalame ma pulega meafaigaluega.
II. Filifiliga o meafaigaluega masini NC
O le filifilia o meafaigaluega tipi o loʻo faʻatinoina i le tulaga o fesoʻotaʻiga tagata-komepiuta o polokalame NC. O le meafaigaluega ma le au e tatau ona filifilia saʻo e tusa ai ma le gafatia o masini masini, le faʻatinoga o mea faigaluega, le faʻagasologa o gaioiga, le aofaʻi o le tipi, ma isi mea taua. O taʻiala filifilia o meafaigaluega e faigofie ona faʻapipiʻiina ma fetuutuunai, faʻamalosi lelei, maualuga le tumau, ma le saʻo. Ina ia ausia manaoga ole masini, taumafai e filifili se au meafaigaluega puʻupuʻu e faʻaleleia ai le faʻamalosi o le masini meafaigaluega. Pe a filifilia se meafaigaluega, o le tele o le meafaigaluega e tatau ona fetaui ma le tele o luga o le mea faigaluega e faʻaaogaina.
I le gaosiga, e masani ona faʻaaogaina le tipi faʻaiʻu e faʻaogaina ai le faʻaogaina o le vaʻaiga lautele o vaega vaalele; pe a viliina vaega va'alele, e tatau ona filifilia le tipi vili carbide; pe a pule machining ma togo, e tatau ona filifilia le maualuga-saosaoa uʻamea pito vili tipi; pe a machining luga avanoa po o machining pu talatala, e mafai ona filifilia le tipi vili sana ma lau carbide; mo le faagasologa o nisi tulaga tolu-dimensional talaaga otooto ma contour ma fesuiaʻi tulimanu bevel, o le ulu polo vili tipi ma le mama milling tulai mai faaaogaina CCutter tipi taper ma tipi tipi. I le faʻagasologa o le faʻaogaina o luga ole luga ole fua, aua o le saosaoa o le tipiina o le polo e leai se mea, ina ia mautinoa le saʻo o le masini, o le laina tipi laina e masani lava ona mafiafia, o lea e masani ona faʻaaogaina le ulu o le polo mo le faʻamaeʻaina o luga. O le tipi ulu mafolafola e sili atu nai lo le tipi ulu polo i luga ole machining lelei ma le tipiina lelei. O le mea lea, e tatau ona filifilia lelei le tipi ulu mafolafola pe afai e mautinoa le gaogao po'o le mae'a machining o le luga pi'o.
E le gata i lea, o le tumau ma le saʻo o meafaigaluega tipi e iai se mafutaga sili ma le tau o meafaigaluega tipi. E tatau ona maitauina, i le tele o tulaga, o le filifilia o meafaigaluega tipiina lelei e faʻateleina ai le tau o meafaigaluega tipi, Ae, o le faʻaleleia atili o le gaosiga o le lelei ma le lelei e mafai ona faʻaitiitia ai le tau atoa.
I totonu o le masini masini, o ituaiga uma o meafaigaluega e faʻapipiʻiina i le mekasini meafaigaluega, ma e mafai ona latou filifilia ma suia meafaigaluega i soo se taimi e tusa ai ma le polokalama. O le mea lea, e tatau ona faʻaaogaina le au meafaigaluega masani ina ia mafai ai ona faʻapipiʻi vave ma saʻo mea faigaluega masani mo le viliina, faʻafefe, faʻalauteleina, viliina, ma isi faiga i luga o le spindle poʻo le mekasini o le masini masini. E tatau i le tagata fai polokalame ona iloa le fua fa'atulagaina, auala fetuutuuna'i, ma fetu'una'iga tulaga o le 'au meafaigaluega e fa'aaogaina i luga o le masini meafaigaluega e fuafua ai le radial ma axial mea faigaluega pe a fa'apolokalameina. I le taimi nei, o le G tool system o loʻo faʻaaogaina i nofoaga autu o masini i Saina. E lua ituaiga o mea faigaluega: sa'o sa'o (tolu fa'amatalaga) ma taper shanks (fa fa'amatalaga), e aofia ai le 16 meafaigaluega mo fa'amoemoega eseese. I le tamaoaiga NC machining, ona o le oloina, fuaina, ma le suiina o meafaigaluega tipi e tele lava ina faia ma le lima, lea e umi se taimi, e tatau ona faʻatulaga lelei le faʻatonuga o meafaigaluega tipi.
E masani lava, o mataupu faavae nei e tatau ona mulimulitaia:
① faaitiitia le numera o meafaigaluega;
② pe a uma ona pipii se meafaigaluega, o vaega uma o masini e mafai ona faia e tatau ona maeʻa;
③ o mea faigaluega mo le gaogao ma le mae'a masini e tatau ona fa'aoga eseese, e o'o lava ia i latou e tutusa le tele ma fa'amatalaga;
④ viliina a'o le'i viliina;
⑤ Fa'auma muamua le pito i luga, ona fa'auma lea o le ta'i lua;
⑥ pe a mafai, e tatau ona faʻaogaina le suiga o mea faigaluega otometi o meafaigaluega masini CNC e faʻaleleia ai le gaosiga lelei.
III. Fuafuaina o tapulaʻa tipi mo le masini CNC
O le mataupu faavae o le filifilia talafeagai o tapulaʻa tipi e faapea i masini talatala, gaosiga e masani ona faaleleia, ae o le tamaoaiga ma masini tau e tatau foi ona mafaufauina; i le semi-fine machining ma le faʻamaeʻaina, tipiina lelei, tamaoaiga, ma le tau o masini e tatau ona manatu i luga o le nofoaga o le faʻamautinoaina o le lelei o masini. O le tau fa'apitoa e tatau ona fa'amoemoeina e tusa ai ma le tusi lesona meafaigaluega masini, tusi ta'iala fa'amaufa'ailoga, ma le poto masani.
(1) loloto tipi t. A faʻatagaina le faʻamalosi o le masini masini, mea faigaluega, ma meafaigaluega, e tutusa ma le alauni o masini, o se fua lelei e faʻaleleia ai le gaosiga. E tatau ona fa'aagaaga se pito mo le fa'amae'aina e fa'amautinoa ai le sa'o lelei o masini ma le gaoa o luga. Ole alauni faʻamaeʻaina o meafaigaluega masini CNC e mafai ona laʻititi laʻititi nai lo mea faigaluega masani.
(2) tipi le lautele L. E masani lava, l e fa'atatau tonu i le mea faigaluega lautele D ma fa'afeagai fa'atusatusa i le loloto tipi. I le tamaoaiga NC machining, o le tau aofaʻi o L e masani lava L = (0.6-0.9) d.
(3) tipi le saoasaoa v. Faateleina le V o se fua foi e faʻaleleia ai le gaosiga, ae o le V e vavalalata vavalalata ma mea faigaluega tumau. Faatasi ai ma le faateleina o le V, o le malosi o le meafaigaluega e matua faʻaitiitia, o le filifiliga a le V e faʻalagolago lava i le umi o le meafaigaluega. E le gata i lea, o le saoasaoa o le tipi e iai foi se sootaga lelei ma mea e gaosia ai. Mo se faʻataʻitaʻiga, pe a viliina le 30crni2mova ma se enan d milling cutter, V e mafai ona tusa ma le 8m / min; pe a viliina uʻamea alumini faʻatasi ma le pito e tasi e viliina ai, V e mafai ona sili atu i le 200m / min.
(4) saosaoa spindle n (R / min). Ole saoasaoa ole spindle e masani ona filifilia e tusa ai ma le saosaoa tipi v. Ole fua fa'atatau s: ole D o le lautele ole mea faigaluega po'o le mea faigaluega (mm). GeTypically le vaega pulea o meafaigaluega masini CNC ua faʻapipiʻiina i le suiga o le saoasaoa o le spindle (tele), lea e mafai ona fetuunai le saoasaoa o le spindle i le faagasologa o masini.
(5) e tatau ona filifilia le vfvfvf fafaga saoasaoa e tusa ai ma manaoga o le sao atoatoa machining ma roughness luga o vaega faapea foi ma mea o meafaigaluega ma workpieces. O le fa'atuputeleina o le inF e mafai fo'i ona fa'aleleia lelei le gaosiga. A o'o ina maualalo le talatala o luga, VF e mafai ona filifilia sili atu ona taua. I le faagasologa o masini, e mafai foi ona fetuutuunai le VF ma le lima e ala i le suiga o suiga i luga o le vaega e pulea ai le masini masini, Ae, o le saoasaoa fafaga aximum e faatapulaaina e le malosi o meafaigaluega ma le faatinoga o le fafaga.
E mafai e le Anebon Metal Products Limited ona tu'uina atu le masini CNC, tu'u oti, 'au'aunaga u'amea u'amea, fa'amolemole lagona le saoloto e fa'afeso'ota'i i matou.
Tel: +86-769-89802722 Email: info@anebon.com Website : www.anebon.com
Taimi meli: Nov-02-2019