Yakakwira-Speed ​​Spindle Motor Kutenga Gwaro: RPM, Torque, Bearings, uye Kutonhora

Kusarudza iyo isiriyo spindle inogona kukanganisa yakakwana CNC basa.

Iyo yakakwira-kumhanya Spindle Motor inodzora kucheka kumhanya, kupedzisa mhando, hupenyu hwechishandiso, uye kugadzikana kwemuchina.

Asi sarudzo yakanakisa haisi iyo yepamusoro RPM chete.

Iwe unofanirwa kuenzanisa RPM, torque, mabhengi, kutonhora, VFD marongero, uye zvinhu zvinodiwa.

Mugwaro rino, iwe uchadzidza nzira yekufananidza chimwe nechimwe chinhu zvakajeka.

Iwe uchaona zvakare kuti Zhong Hua Jiang inotsigira sei CNC vashandisi pasi rese.

Mhinduro dzayo dzinosanganisira mhepo-yakatonhorera spindle motors, mvura-yakatonhorera spindle motors, inofananidzwa VFD inverters, uye OEM / ODM rutsigiro.

 

Maitiro ekusarudza iyo RPM yakakodzera yeSpindle Motor

Nei RPM yakakosha kana uchitenga yakakwira-kumhanya spindle mota?

RPM inotaridzika yakapusa pakutanga, asi inoshandura zvinenge zvese panguva yekucheka. A High-Speed ​​Spindle Motor ichimhanya zvishoma nezvishoma inogona kusiya mipendero yakaoma. Mumwe anomhanya zvakanyanya anogona kupisa maturusi, kunyungudutsa purasitiki, kana kupisa workpiece. Kumhanya chaiko kunoita kuti mucheki arambe akatsiga uye kupera kwakachena.

Funga nezveRPM semutambo pakati pechishandiso uye zvinhu. Mabhiti madiki ekunyora anoda kumhanya kwepamusoro nekuti anobvisa zvinhu zvishoma pane imwe nguva. Macheki akakura anoda kukurumidza kukurumidza nekuti anogadzira simba rakawanda. Kana mutambo usina kunaka, unogona kuona maburrs, chatter marks, mabhiti akatyoka, kana kushata kwemhando yepamusoro.

Kune vazhinji vatengi, RPM haifanirwe kuongororwa yega. Inofanirwa kuongororwa pamwe chete nedhayamita yemidziyo, kudzika kwekucheka, kuoma kwezvinhu, nzira yekutonhora, uye torque. Ichi ndicho chikonzero Zhong Hua Jiang anowanzo kurudzira kusarudza maspindle modhi nekushandisa, kwete chete nenhamba yepamusoro yekumhanya pane iyo label.

Ndeupi RPM renji rakakodzera huni, acrylic, plastiki, uye PCB?

Zvinhu zvakapfava zvinowanzoda kumhanya kwespindle kwakakwira. Huni, acrylic, plastiki, uye PCB mabhodhi anopindura zvakanaka kutenderera nekukurumidza nekuti mucheki anogona kugadzira madiki, anochenesa kucheka. Pakunyora kwakanaka uye nzira yakareruka, 10,000–24,000 RPM spindle inowanzova sarudzo inoshanda.

Kune aya mabasa, vashandisi vazhinji vanosarudza 0.8KW, 1.5KW, kana 2.2KW spindle motors. ER11 yakajairika kune maturusi madiki. ER20 inopa kuchinjika kwakawanda kune makuru anocheka. Kana musangano uri diki kana mbozhanhare, mhepo-yakatonhorera spindle mota iri nyore kuisa. Kana ruzha ruchinyanya kukosha, mota yakatonhodzwa nemvura inogona kunzwa zviri nani panguva yekushanda kwenguva refu.

Mutemo wakareruka unoshanda zvakanaka pano:

• Shandisa yakakwira RPM kune maturusi madiki uye yakanaka ruzivo. Inobatsira mucheki kufamba zvakanaka kuburikidza nezvinhu zvakapfava. Iyo zvakare inoderedza kumucheto kubvarura kana chiyero chekudya chaiswa nemazvo.

• Tarisa kupisa paunenge uchicheka acrylic kana plastiki. High RPM inobatsira, asi kupisa kunogona kuvaka nekukurumidza. Shandisa chiyero chekudya chakakodzera, mabheti akapinza, uye kubviswa kwakakodzera kwechip.

• Usafuratira kupera kwe spindle. Kuchera PCB kunoda kutenderera kwakagadzikana. Kunyangwe dambudziko diki rekumhanya rinogona kutyora tudiki diki kana kukuvadza maburi.

Ndeupi RPM renji inokodzera aluminium, simbi, uye macomposites?

Zvinhu zvakaoma zvinoda pfungwa yakasiyana. Vatengi vazhinji vanofunga kuti RPM inoreva kucheka zvirinani, asi simbi dzinowanzoda torque yakasimba panzvimbo. Aluminium, simbi, uye dense composites zvinowanzoita zvirinani pa5,000–18,000 RPM, zvichienderana nehukuru hwechishandiso nekudzika kwekucheka.

Aluminium inogona kushandisa pakati-kusvika-yakakwirira kumhanya, kunyanya kune isina kudzika kupfuura. Simbi inoda kukurumidza yakaderera uye yakawanda yekucheka simba. Macomposites anosiyana, asi anowanzo ranga asina kusimba torque uye kushomeka kwekushandisa chishandiso. Muzviitiko izvi, mota yekutenderera inofanirwa kubata kumhanya pasi pemutoro, kwete kungotenderera nekukurumidza kana yaburitswa.

Apa ndipo pane torque. A 3KW sikweya yemhepo-yakatonhorera spindle inogona kukodzera inorema yekugadzira matanda uye imwe aruminiyamu yekucheka. Epamusoro-simba spindle motors, kubva 2.2KW kusvika 12KW, ari nani kune dzakadzika kupfuura kana zvinhu zvakaomarara. Kune yakakosha kucheka kunorema, Zhong Hua Jiang anogona kugadzirisa torque maitiro kuburikidza ne spindle chimiro uye inofananidzwa VFD kuseta.

Vatengi vanofanirwa kutarisa aya mapoinzi vasati vasarudza RPM:

• Kuoma kwezvinhu: zvinhu zvakaoma zvinoda yakaderera RPM uye torque yakasimba.

• Tool dhayamita: maturusi makuru anoda kunonoka kumhanya uye kuwedzera simba.

• Kucheka kudzika: kudzika kwakadzika kunowedzera mutoro wekuruka nekukurumidza.

• VFD yekufananidza: marongero asina kunaka anogona kukonzera isina kusimba torque kana kusagadzikana kumhanya.

Vatengi vanofanirwa kugara vachimhanyisa mota yechipinha pakakwirira RPM?

Kwete, uye ichi chikanganiso chakajairika. Maximum RPM iganhuriro, kwete chinangwa chezuva nezuva. Kumhanyisa mota yechipinda nekumhanya kwakazara pasi pemutoro unorema kunogona kuwedzera kupisa, kupfupisa kubereka hupenyu, uye kuderedza kurongeka nekufamba kwenguva.

Mabheyiri anotambura kutanga kana kumhanya, kupisa, uye mutoro zvinogara zvakakwirisa kwenguva yakareba. Simbi mabearings akanakira basa rakareruka, asi iwo haana kukodzera kune refu-kumhanya kushanda. Ceramic hybrid bearings zviri nani kune 18,000 RPM uye pamusoro nekuti vanogadzira kushoma kukweshera uye kupisa. Ivo zvakare vanobatsira kuderedza vibration panguva chaiyo machining.

Zvekushandisa zuva nezuva, sarudza yakachengeteka yekushanda nzvimbo pane kudzingirira nhamba yepamusoro. Kana spindle yakayerwa pa24,000 RPM, mabasa mazhinji anogona kuita zvirinani pazasi pekumhanya. Iyo RPM chaiyo inofanirwa kupa yakagadzikana yekucheka, yakachena machipisi, yakajairika tembiricha, uye yakaderera vibration. Kana ruzha ruchichinja, chishandiso chinopisa, kana kupedzisa kwakawedzera, kumhanya kunogona kunge kusina kunaka.

Maitiro ekufananidza Spindle Motor Torque uye Simba

Ndeupi musiyano uripo pakati pe torque nesimba muSpindle Motor?

Torque ndiyo simba rekucheka rinogona kuburitsa spindle yako. Simba ndiro rinobuda rose rarinogona kuramba richigadzira panguva yebasa. A High-Speed ​​Spindle Motor inoda zvose, asi zvinogadzirisa matambudziko akasiyana.

Kana RPM iri kumhanya, torque ndiyo 'push' kuseri kwekuchekwa. Inobatsira mudziyo kuramba wakatsiga kana ichipinda zvinhu zvakaoma. Simba rinotsigira iyo yose yekucheka maitiro, kunyanya panguva yakareba inopfuura.

Heino nzira iri nyore yekufunga nezvazvo: torque inobatsira kudzivirira kumira, nepo simba richibatsira kuchengetedza kuita. Spindle inogona kutenderera nekukurumidza, asi isina kusimba torque inogona kuramba ichikonzera chatter, hurombo machipisi, uye maturusi mamaki. Ichi ndicho chikonzero vatengi vachifanira kuenzanisa torque, RPM, uye mhando yezvinhu pamwechete, kwete zvakasiyana.

Ndeapi simba renji rinofanira kusarudzwa nevatengi?

Kusarudzwa kwesimba kunofanira kutanga kubva kune workpiece, kwete mutengo wemashini. Chitoro chidiki chekucherwa hachidi chirukwa chakafanana sefekitari yezvikamu zvealuminium. Simba shoma rinokonzera kuwandisa. Simba rakawandisa rinogona kutambisa mutengo uye kuwedzera zvinodiwa nemuchina.

Kune vakawanda vashandisi veCNC, 2.2KW inzvimbo yepakati inoshanda. Inopa simba rakakwana realuminium sheets, hardwood, uye zuva nezuva workshop kushandiswa. A 3KW sikweya yemhepo-yakatonhorera spindle inogona zvakare kurema ekufambisa mabasa, kunyanya kana mutengi achida kuisirwa nyore.

Zhong Hua Jiang inopa sarudzo dzemagetsi kubva pa0.8KW kusvika 12KW. Iyo zvakare inotsigira yakagadziridzwa yakakwira-torque spindle mhinduro dzezvinoda zvinhu. Izvi zvinobatsira vatengi kuti vadzivise kutenga zvakanyanya, vachiri kuwana simba rakakwana rekuda kwekucheka chaiko.

Nei yakakwira-kumhanya spindle motors ichirasa torque pane yakaderera RPM?

High-speed spindle motors yakavakirwa kukurumidza kutenderera. Vanoita zvakanaka mukunyora, kufambisa, uye kunyatsopedzisa. Asi pakadzika kwazvo RPM, akawanda akajairwa modhi anorasikirwa nekucheka simba nekukurumidza.

Izvi zvinonyanya kukosha panguva yekucheka kukuru. Kana chishandiso chapinda mualuminium, simbi, kana dense composite, iyo spindle inoda yakasimba yakaderera-speed torque. Kana ikatadza kubata spidhi, inogona kudzikira, kudedera, kana kurega kucheka zvakachena.

Mutengi haafanire kutarisira spindle imwe kuita zvese nemazvo. A 24,000 RPM spindle yakanakira maturusi madiki uye kupera kwakatsetseka. Inogona kunge isiri iyo yakanakisa sarudzo yekudzika simbi yekucheka kana yakakura-dhayamita maturusi.

Kune aya mabasa, tsvaga:

• Low-speed inogara torque tsigiro. Inobatsira spindle kugara yakagadzikana pasi pemutoro unorema. Inoderedzawo madonhwe ekukurumidza kamwe-kamwe panguva yekucheka kwakadzika.

• Iyo yakakodzera VFD inverter setup. Yakashata VFD paramita inogona kuita yakanaka spindle kunzwa kupera simba. Kurongeka kwakaringana kunobatsira mota kuburitsa yakatsetseka torque.

• Customized winding kana spindle chimiro. Vamwe vagadziri, kusanganisira Zhong Hua Jiang, vanogona kugadzirisa hunhu hwe spindle kune zvakaoma zvinhu uye akakosha ekucheka mabasa.

Vatengi vanogona sei kudzivirira spindle mota kumira?

Kumira kunowanzoitika kana mutoro wekucheka wakakwira kupfuura iyo spindle inogona kubata. Inogona kubva kune yakaderera torque, isiriyo RPM, kucheka kwakadzika, maturusi asina kusimba, kana kushata VFD marongero. Iyo inogadzirisa haisi nguva dzose kutenga mota yakakura.

Tanga nekutarisa torque-RPM curve. Iyi curve inoratidza kuti spindle inoita sei nekumhanya kwakasiyana. Kana basa rako richida simba pazasi RPM, sarudza modhi yakavakirwa iro renji.

Wobva wafananidza chirungiso kuzvinhu. Huni nepurasitiki zvinogona kushandisa kumhanya kwepamusoro uye kureruka torque. Aluminium inoda chiyero chiri nani. Simbi inoda yakaderera kumhanya, yakasimba torque, uye nekungwarira kucheka kudzika.

A anoshanda anti-stalling cheki:

• Deredza kudzika kwekucheka usati washandura spindle. Kupfuura diki kunodzikisira chishandiso. Inodzivirirawo mabearings uye inonatsiridza kupera kunaka.

• Shandisa chiyero chekudya chakakodzera. Kunyanya kunonoka kunogona kugadzira kupisa. Kumhanya zvakanyanya kunogona kuremedza spindle uye kutyora chishandiso.

• Nyanisa iyo VFD inverter zvakanaka. Voltage, frequency, simba, uye kukwidziridza zvigadziriso zvinofanirwa kuenderana nespindle. Zvisizvo zvigadziriso zvinogona kukonzera kuneta kutanga kana kukurumidza kusagadzikana.

• Sarudza dhayamita yemudziyo wakakodzera. Zvishandiso zvakakura zvinoda torque yakawanda. Zvishandiso zvidiki zvinogona kumhanya nekukurumidza uye kucheka kureruka.

• Bvunza data rakanangana nemuenzaniso. Torque-RPM machati, parameter mashizha, uye kurudziro yezvinhu zvinobatsira vatengi kusarudza zvakachengeteka vasati vatenga.

Mabatiro Anoita Spindle Motor Precision uye Hupenyu

Nei mabhengi achikosha mune yakakwirira-kumhanya spindle mota?

Bearings zvikamu zvidiki, asi vanosarudza kuti High-Speed ​​Spindle Motor inoita sei. Vanotsigira shaft inotenderera, kudzora kufamba, uye chengetedza chishandiso ichimhanya chakatwasuka. Kana mabearings acho ari murombo, kunyange chirukwa chine simba chinogona kucheka zvakashata.

Mabhengi akanaka anobatsira kuderedza kubuda, kuzunguzika, uye ruzha. Ivo zvakare vanotsigira yakakwirira RPM uye nani pamusoro pekupedzisira. Kune CNC kunyora, PCB kuchera, uye aruminiyamu yekucheka, musiyano uyu uri nyore kuona pane yekupedzisira workpiece.

Kana vatengi vachienzanisa maspindle motors, havafanirwe kungotarisa simba uye RPM. Kutakura giredhi, kubereka mhando, uye kutakura marongerwo zvine basa. Zhong Hua Jiang anoshandisa zvimiro zvine huremu mumagadzirirwo ayo emota anomhanya-mhanya kusimudzira kugadzikana, kurongeka, uye hupenyu hurefu hwesevhisi.

Simbi mabhengi vs ceramic hybrid bearings: ndeipi inofanirwa nevatengi kusarudza?

Simbi mabhengi isarudzo inoshanda kune akawanda ekutanga CNC mabasa. Dzinodhura zvishoma uye dzinoshanda zvakanaka pakucheka-basa rekucheka, zvinhu zvakapfava, uye kushanda kwepakati. Kana iyo spindle ichimhanya pasi pe18,000 RPM kazhinji yenguva, mabhengi esimbi anogona kukwana.

Ceramic hybrid bearings zviri nani pakumhanya kwepamusoro uye kushanda kwenguva refu. Vanogadzira kukwesha kushoma uye kushoma kupisa. Ivo zvakare vanobatsira kudzora vibration kana spindle ichimhanya kwemaawa mazhinji.

Kune madiki maworkshops, simbi inotakura inogona kuve yakangwara bhajeti sarudzo. Ivo vanokodzera mabasa akareruka, mapfupi maawa ekushanda, uye kudzikisa zuva nezuva kudzvanywa kwekugadzira. Asi kuenderera mberi machining, ceramic hybrid bearings kazhinji inochengetedza dambudziko rakawanda gare gare.

Kana mutengi achimhanyisa spindle pamusoro pe18,000 RPM zuva rega rega, ceramic hybrid bearings yakachengeteka. Vanoderedza kupisa kwemoto pedyo neshaft. Vanodzivirirawo kurongeka panguva yekunyora kwenguva refu kana kupedza mabasa.

Chii chinonzi spindle runout uye nei zvichikosha?

Spindle runout zvinoreva kuti chishandiso hachitenderere zvakanaka pakati. Inogona kutaridzika sediki, asi inokanganisa kucheka kwega kwega. Mukuita basa nemazvo, kunyangwe kakuzunguzika kadiki kanogona kusiya mamakisi, maturusi ekupwanya, kana kukudza maburi.

Pakunyora, runout inogona kuita kuti mitsetse isaenzane. Pakuchera PCB, inogona kubvarura zvidiki. Pakucheka aluminium, inogona kugadzira chatter, mipendero yakakasharara, uye nekukurumidza kupfeka chishandiso.

Mutengi anogona kufunga nezvekumhanya kunge penzura iri kutenderera kubva pakati. Iyo inokurumidza kutenderera, iyo inonyanya kuratidza kukanganisa. Ichi ndicho chikonzero maapplication ekumhanya-mhanya achida mabearings ari nani uye kudzora gungano kwakasimba.

Zhong Hua Jiang spindle motors dzakagadzirirwa kudzora runout mukati meiyo tight renji, zvichienderana nemuenzaniso uye kumisikidzwa. Izvi zvinobatsira vashandisi kuchengetedza mipendero yakachena, maburi akatsiga, uye zvakanyanya kuenderana pamusoro pemhando panguva yeCNC basa.

Ndeapi magadzirirwo anofanirwa kutariswa nevatengi?

Kubereka mhando kunokosha, asi marongerwo akakosha zvakare. Iyo yakanaka-yekumhanya yespindle yakanaka inoda mabearings akarongwa kubata akasiyana masimba ekucheka. Kucheka padivi kunogadzira simba reradial, uku kuchera uye kudonha kunogadzira axial simba.

Angular contact bearings anowanzo shandiswa nekuti anotsigira ese masimba zviri nani. Mune akasimba spindle motors, vatengi vanogona kuona duplex kana quad inobereka marongero. Aya marongero anovandudza kusimba uye anobatsira shaft kuti irambe yakagadzikana pasi pemutoro.

Vasati vatenga, vatengi vanofanira kukumbira ruzivo rwakajeka, kwete mazwi asina kujeka akaita se 'mhando yepamusoro.' Mashoko anobatsira anosanganisira:

• Kutakura giredhi: P4-giredhi chaiyo mabhengi ari nani kune yakakwirira-kumhanya kurongeka. Vanobatsira kuderedza vibration uye kunatsiridza kupera kwepamusoro. Iwo anonyanya kubatsira pakunyora, PCB, uye kunyatsogaya.

• Kutakura chimiro: Duplex kana quad kumisikidzwa inopa yakasimba rutsigiro. Inobatsira spindle mubato wepadivi kudzvanywa uye kudzika kwekucheka simba. Izvi zvinonyanya kukosha panguva yekucheka kwealuminium kana kudzika nzira.

• Rutsigiro rwekuchengetedza: Bearings rinopfeka nekufamba kwenguva. Vatengi vanofanirwa kusimbisa zvikamu zvinotsiva, kutungamira kwekugadzirisa, uye nerutsigiro rwekumisikidza vasati vaodha. Inodzivirira kunonoka gare gare.

• Kutonhora mechi: Kupisa kunokuvadza mabheya nekukurumidza. Mvura-yakatonhodzwa spindle motors inowanzova nani kune refu inoenderera basa. Mhepo-yakatonhorera modhi inokodzera kureruka kana mapfupi mabasa.

 

Mhedziso

Iyo yakanakisa High-Speed ​​Spindle Motor zviyero RPM, torque, inotakura mhando, kutonhora, VFD inofananidzira, uye chaiyo yekucheka zvinodiwa.

Usasarudza nemutengo kana yakawanda RPM chete.

Ifananidze kune yako zvinhu, maawa ekushanda, kurongeka kwezvinodiwa, uye nzvimbo yekugadzira.

Nekusarudzwa kwakachengeteka, Zhong Hua Jiang inogona kutsigira torque-RPM inofananidzwa, kutonhora zano, VFD pairing, uye OEM / ODM spindle customization.

 

FAQs Nezve High-Speed ​​Spindle Motor

Q: Ndeipi yakanakisa Spindle Motor yeCNC matanda?

A: Nekugadzira huni, sarudza mhepo-yakatonhorera spindle yenguva pfupi, mobile mabasa. Shandisa mvura-yakatonhodzwa kwemaawa akawanda, kucheka kwakadzika, kana ruzha rwakadzika.

Mubvunzo: Ko 24,000 RPM spindle mota inogara iri nani?

A: Kwete. 24,000 RPM inokodzera kunyora uye zvinhu zvinyoro, asi zvinhu zvakaoma zvinoda RPM yakaderera uye torque yakasimba.

Mubvunzo: Chii chiri nani, mhepo-yakatonhorera kana mvura-yakatonhorera spindle mota?

A: Mhepo-yakatonhorera iri nyore. Mvura-yakatonhodzwa yakanyarara uye yakatsiga pakuenderera mberi machining.

Mubvunzo: Ceramic hybrid bearings yakakosha here?

A: Hongu, nokuda kwekumhanya-mhanya, kwakanyatsojeka, kwemaawa akawanda. Vanoderedza kupisa, kudedera, uye kupfeka kupfeka.

Q: Ndeapi saizi spindle mota inokodzera kugadzirwa kwealuminium?

A: A 2.2KW–3KW spindle inowanzoenderana nealuminum yekucheka. Kucheka kunorema kungada simba repamusoro.

Mubvunzo: Imwe VFD inverter inogona kushanda chero ipi neipi mota inotenderera?

A: Kwete. VFD inofanira kufanana nemagetsi, simba, frequency, uye kutonga zvinodiwa.