Kusarudzwa kweiyo yakanyatsokodzera granite-yakavakirwa mutsara inofamba chikuva cheyakapihwa application zvinoenderana nehuwandu hwezvinhu uye zvinosiyana.Izvo zvakakosha kuti uzive kuti imwe neimwe application ine yayo yakasarudzika seti yezvinodiwa izvo zvinofanirwa kunzwisiswa nekukosheswa kuitira kutsvaga mhinduro inoshanda maererano nepuratifomu inofamba.
Imwe yemhinduro dzinowanikwa kwese kwese dzinosanganisira kukwira discrete yekumisikidza nhanho pane granite chimiro.Imwe mhinduro yakajairwa inobatanidza zvikamu zvinosanganisira matemo ekufambisa zvakananga mugranite pachayo.Kusarudza pakati pechikuva-pa-granite uye yakasanganiswa-granite motion (IGM) chikuva ndiyo imwe yesarudzo dzekutanga dzinofanirwa kuitwa mukuita sarudzo.Pane misiyano yakajeka pakati pemhando mbiri dzemhinduro, uye zvechokwadi imwe neimwe ine kwayo kwayo - uye mapako - ayo anoda kunyatsonzwisiswa nekutariswa.
Kuti tipe nzwisiso iri nani mukuita sarudzo iyi, tinoongorora mutsauko uripo pakati pemagadzirirwo maviri akakosha ekufambisa kwepuratifomu - yechinyakare nhanho-on-granite mhinduro, uye mhinduro yeIGM - kubva kune ese ehunyanzvi uye maonero emari muchimiro chemuchina- kutakura nyaya yekudzidza.
Background
Kuti tiongorore kufanana uye mutsauko pakati pe IGM masisitimu uye echinyakare nhanho-on-granite masisitimu, takagadzira maviri ebvunzo-kesi madhizaini:
- Mechanical bearing, stage-on-granite
- Mechanical bearing, IGM
Mune ese ari maviri, sisitimu yega yega ine matatu masemo ekufamba.Iyo Y axis inopa 1000 mm yekufamba uye iri pahwaro hweiyo granite chimiro.Iyo X axis, iri pabhiriji regungano ne400 mm yekufamba, inotakura yakamira Z-axis ne100 mm yekufamba.Iyi gadziriro inomiririrwa nemifananidzo.
Kune dhizaini-pa-granite dhizaini, takasarudza PRO560LM yakafara-muviri nhanho yeY axis nekuda kwehukuru hwayo hwekutakura mitoro, inojairwa kune akawanda ekufambisa maapplication uchishandisa iyi "Y/XZ split-bridge" hurongwa.Kune X axis, isu takasarudza PRO280LM, iyo inowanzoshandiswa sebhiriji axis mune akawanda maapplication.Iyo PRO280LM inopa chiyero chinoshanda pakati petsoka yayo uye kugona kwayo kutakura Z axis nemutengi anobhadharwa.
Kune magadzirirwo eIGM, isu takanyatso dzokorora iwo akakosha magadzirirwo magadzirirwo uye marongero emasanhu ari pamusoro, nemusiyano wekutanga ndewekuti ma IGM axes akavakirwa akananga muchimiro chegranite, uye nekudaro kushaya mabhesi emuchina-chikamu aripo padanho-pa. -granite magadzirirwo.
Yakajairika mumakesi ese ekugadzira ndeye Z axis, iyo yakasarudzwa kuve PRO190SL bhora-screw-inofambiswa nhanho.Iyi akisi yakakurumbira yekushandisa mune yakamira yakatarisa pabhiriji nekuda kwehupo hwayo hwekubhadhara uye ine compact fomu chinhu.
Mufananidzo 2 unoratidza iyo chaiyo nhanho-on-granite uye IGM masisitimu akadzidzwa.
Technical Comparison
IGM masisitimu akagadzirwa achishandisa nzira dzakasiyana siyana uye zvikamu zvakafanana neanowanikwa mune yechinyakare nhanho-on-granite magadzirirwo.Nekuda kweizvozvo, kune akawanda ehunyanzvi zvivakwa zvakafanana pakati peIGM masisitimu uye nhanho-on-granite masisitimu.Sezvineiwo, kubatanidza maaxes ekufamba zvakananga muchimiro chegranite chinopa akati wandei anosiyanisa maitiro anosiyanisa IGM masisitimu kubva pachikuva-pa-granite masisitimu.
Fomu Factor
Zvichida kufanana kuri pachena kunotanga nehwaro hwemuchina - giraniti.Kunyangwe paine misiyano yezvimiro uye kushivirira pakati pedanho-on-granite uye IGM dhizaini, zviyero zvese zvegireni base, risers uye bhiriji zvakaenzana.Izvi zvinodaro nekuti mafambiro ezita uye emuganho akafanana pakati pedanho-pa-granite neIGM.
Kuvaka
Iko kushomeka kwemachina-chikamu axis mabhesi muiyo IGM dhizaini inopa mamwe mabhenefiti pamusoro pedanho-pa-granite mhinduro.Kunyanya, kuderedzwa kwezvikamu mu IGM's structural loop inobatsira kuwedzera kuoma kweaxis.Inobvumirawo chinhambwe chipfupi pakati pechigadziko chegranite uye nechepamusoro pengoro.Muchidzidzo ichi, iyo IGM dhizaini inopa 33% yakaderera yebasa repamusoro kureba (80 mm ichienzaniswa ne120 mm).Haisi chete iyi diki yekushanda kureba inobvumira dhizaini yakawedzera, asi zvakare inodzikisa muchina wekubvisa kubva kumota uye encoder kuenda kunzvimbo yebasa, zvichikonzera kuderedzwa kwezvikanganiso zveAbbe uye nekudaro inovandudza nzvimbo yebasa.
Axis Zvikamu
Ukatarisa zvakadzika mudhizaini, iyo nhanho-on-granite uye IGM mhinduro inogovera zvimwe zvakakosha zvinhu, senge linear motors uye chinzvimbo encoder.Sarudzo yakajairika yekumanikidza uye magineti track inotungamira kune yakaenzana simba-kuburitsa kugona.Saizvozvo, kushandisa maencoder akafanana mune ese madhizaini kunopa zvakafanana kugadzirisa kwekuisa mhinduro.Nekuda kweizvozvo, iyo mutsara kunyatsoita uye kudzokorora kuita hakuna kunyanya kusiyana pakati penhanho-pa-granite uye IGM mhinduro.Marongerwo akafanana echikamu, anosanganisira kubereka kupatsanurwa uye kushivirira, anotungamirira kukushanda kwakafanana maererano nekufamba kwekukanganisa kwejometri (kureva, kutwasanuka uye kwakatwasuka, kukwirira, kukunguruka uye kudzika).Chekupedzisira, ese ari maviri madhizaini 'anotsigira zvinhu, zvinosanganisira tambo manejimendi, magetsi emagetsi uye hardstops, akanyanya kufanana mukushanda, kunyangwe iwo angangosiyana muchimiro chemuviri.
Bearings
Kune iyi chaiyo dhizaini, imwe yemisiyano inonyanya kukosha ndeyekusarudzwa kwemutsara gidhi mabheji.Kunyangwe kudzokorodza bhora mabheji anoshandiswa mune ese ari maviri nhanho-on-granite uye IGM masisitimu, iyo IGM system inoita kuti zvibvirire kusanganisa akakura, akaomarara mabheji mukugadzira pasina kuwedzera axis kushanda kureba.Nekuti iyo IGM dhizaini inotsamira pa granite sehwaro hwayo, kusiyana neyakasiyana-muchina-chikamu base, zvinokwanisika kudzoreredza imwe yakamira real estate yaizopedzwa neyakagadzirwa base, uye kunyatsozadza iyi nzvimbo nehombe. mabhengi achiri kudzikisa hurefu hwekutakura hwese pamusoro pegranite.
Kuomarara
Kushandiswa kwemabhengi makuru mukugadzirwa kweIGM kune simba guru pakuoma kweangular.Panyaya yeyakafara-yemuviri yakaderera axis (Y), mhinduro yeIGM inopa pamusoro pe40% yakakura kuomarara, 30% yakakura kuomarara uye 20% yakakura yaw kuomarara pane inoenderana nhanho-pa-granite dhizaini.Saizvozvo, bhiriji reIGM rinopa kuwedzera kwakapetwa kana mukuomarara, kaviri kuomarara kwepitch uye kupfuura 30% yakakura kuomarara kweiyo nhanho-pa-granite mumwe wake.Yakakwira angular kuomarara kunobatsira nekuti inokonzeresa zvakanangana nekuvandudzwa kwesimba rekuita, inova kiyi yekugonesa yakakwirira muchina kubuda.
Load Capacity
Iyo IGM mhinduro yakakura mabhengi inobvumira yakakwira mubhadharo wepamusoro pane nhanho-pa-granite mhinduro.Kunyangwe iyo PRO560LM base-axis yedanho-on-granite mhinduro ine mutoro we150 kg, inowirirana IGM mhinduro inogona kugarisa 300 kg payload.Saizvozvo, nhanho-on-granite's PRO280LM bhiriji axis inotsigira 150 kg, nepo IGM mhinduro yebhiriji axis inogona kutakura kusvika ku200 kg.
Kufambisa Misa
Nepo iwo akakura mabearings ari mumakanika-anotakura IGM maaxes achipa zvirinani angular performance hunhu uye hukuru-kutakura mutoro, ivo vanouyawo nemarori akakura, anorema.Pamusoro pezvo, ngoro dzeIGM dzakagadzirwa zvekuti mamwe mamichina anodiwa kune nhanho-pa-granite axis (asi zvisingadiwe neIGM axis) anobviswa kuti awedzere kuomarara uye kurerutsa kugadzira.Izvi zvinoreva kuti iyo IGM axis ine yakakura inofamba misa pane inoenderana nhanho-on-granite axis.Chinhu chisingarambikidzwe ndechekuti iyo IGM yakanyanya kukwirisa yakadzikira, tichifunga kuti kuburitsa simba remota hakuna kuchinjika.Asi, mune mamwe mamiriro ezvinhu, hukuru hunofamba hunogona kubatsira kubva pakuona kuti inertia yayo yakakura inogona kupa kurwisana kukuru kune kukanganisa, iyo inogona kuwirirana nekuwedzera kwe-position kugadzikana.
Structural Dynamics
Iyo IGM system yakakwira kuomarara uye kuomarara kwekutakura kunopa mamwe mabhenefiti anoonekwa mushure mekushandisa finite-element ongororo (FEA) software package kuita modal ongororo.Muchidzidzo ichi, takaongorora resonance yekutanga yengoro inofamba nekuda kwekuita kwayo pane servo bandwidth.Iyo PRO560LM inotakura inosangana neresonance pa400 Hz, nepo inowirirana IGM ngoro inosangana nenzira imwechete pa430 Hz.Mufananidzo 3 unoratidza mhedzisiro iyi.
Iyo yepamusoro resonance ye IGM mhinduro, kana ichienzaniswa neyechinyakare nhanho-on-granite, inogona kuverengerwa muchikamu kune yakaoma ngoro uye dhizaini.Iyo yakakwira ngoro resonance inoita kuti zvikwanise kuve nehukuru servo bandwidth uye nekudaro yakavandudza mashandiro esimba.
Operating Environment
Axis sealability inenge nguva dzose inomanikidzirwa kana zvinosvibisa zviripo, zvingave zvichigadzirwa kuburikidza nemaitiro emushandisi kana neimwe nzira iripo munzvimbo yemuchina.Stage-on-granite solutions inonyanya kukodzera mumamiriro ezvinhu aya nekuda kwechimiro chakavharwa-chega cheaxis.PRO-yakatevedzana mitsara nhanho, semuenzaniso, inouya yakashongedzwa neakaoma mavhavha uye padivi zvisimbiso zvinodzivirira zvemukati nhanho zvikamu kubva pakusvibiswa kusvika pamwero unonzwisisika.Matanho aya anogonawo kugadzirwa nemawipers epatabletop esarudzo ekutsvaira marara kubva pakavhavha yepamusoro apo dariro rinopfuura.Kune rimwe divi, IGM inofamba mapuratifomu akavhurika muzvisikwa, aine mabearings, mota uye encoder zvakafumurwa.Kunyangwe isiri nyaya munzvimbo dzakachena, izvi zvinogona kunetsa kana kusvibiswa kuripo.Zvinogoneka kugadzirisa nyaya iyi nekubatanidza yakasarudzika mabhero-maitiro ekuvhara mu IGM axis dhizaini kuti ipe dziviriro kubva kumarara.Asi kana ikasaitwa nemazvo, mabhero anogona kukanganisa mafambiro eaxis nekupa simba rekunze pangoro apo inofamba nepakati payo yakazara mafambiro.
Maintenance
Serviceability inosiyanisa pakati penhanho-on-granite uye IGM inofamba mapuratifomu.Linear-motor demos inonyanyozivikanwa nekusimba kwayo, asi dzimwe nguva zvinove zvakakosha kuita kugadzirisa.Mamwe mabasa ekugadzirisa ari nyore uye anogona kuitwa pasina kubvisa kana kupatsanura axis iri mubvunzo, asi dzimwe nguva kukorobha kwakaringana kunodiwa.Kana chikuva chekufamba chine matanho akaiswa pagranite, kusevhisi ibasa rakatwasuka.Kutanga, bvisa danho kubva kune granite, wozoita basa rinodiwa rekugadzirisa uye uigadzirise zvakare.Kana, ingoitsiva nedanho idzva.
IGM mhinduro dzimwe nguva dzinogona kunetsa kana uchiita kugadzirisa.Kunyangwe kutsiva imwe magineti track yeiyo mutsara mota iri nyore kwazvo mune iyi kesi, yakanyanya kuomarara kugadzirisa uye kugadzirisa kunowanzo sanganisira kuparadzanisa zvachose akawanda kana ese ezvikamu zvinosanganisira axis, izvo zvinotora nguva yakawanda kana zvikamu zvakaiswa zvakananga kugranite.Izvo zvakanyanya kuoma kugadzirisa magedhi-akavakirwa-egraniti kune mumwe kune mumwe mushure mekuita kugadzirisa - basa rakanyanya kutwasuka nematanho akasarudzika.
Tafura 1. Pfupiso yezvakakosha zvehunyanzvi mutsauko pakati pemakanika-inotakura nhanho-on-granite uye IGM mhinduro.
| Tsanangudzo | Stage-on-Granite System, Mechanical Bearing | IGM System, Mechanical Bearing | |||
| Base Axis (Y) | Bridge Axis (X) | Base Axis (Y) | Bridge Axis (X) | ||
| Normalized Kuomarara | Vertical | 1.0 | 1.0 | 1.2 | 1.1 |
| Lateral | 1.5 | ||||
| Pitch | 1.3 | 2.0 | |||
| Roll | 1.4 | 4.1 | |||
| Yaw | 1.2 | 1.3 | |||
| Payload Capacity (kg) | 150 | 150 | 300 | 200 | |
| Kufamba Misa (kg) | 25 | 14 | 33 | 19 | |
| Tabletop Height (mm) | 120 | 120 | 80 | 80 | |
| Sealability | Hardcover uye zvisimbiso zveparutivi zvinopa dziviriro kubva kumarara anopinda muaxis. | IGM inowanzo dhizaini yakavhurika.Kuisa chisimbiso kunoda kuwedzerwa kwebellows way cover kana yakafanana. | |||
| Serviceability | Zvikamu zvezvikamu zvinogona kubviswa uye nyore nyore sevhisi kana kutsiviwa. | Matemo akavakirwa muchimiro chegranite, zvichiita kuti kusevhisi kuome. | |||
Economic Kuenzanisa
Nepo mutengo wakakwana wechero hurongwa hwekufamba huchasiyana zvichibva pane zvakati wandei zvinosanganisira kureba kwekufamba, axis kurongeka, kutakura mutoro uye masimba ane simba, kuenzanisa kwakaenzanirana kweanologous IGM uye nhanho-on-granite motion masisitimu akaitwa muchidzidzo ichi anoratidza kuti IGM mhinduro dziri inokwanisa kupa zvepakati-kusvika pakakwirira-chaizvo-chaizvo-chaizvo pamutengo wakaderera zvine mwero pane avo padanho-pa-granite vamwe vavo.
Chidzidzo chedu chezvehupfumi chine zvinhu zvitatu zvakakosha zvinodhura: zvikamu zvemuchina (kusanganisira zvese zvinogadzirwa uye zvikamu zvakatengwa), gungano regranite, uye basa nepamusoro.
Machine Zvikamu
Mhinduro yeIGM inopa inocherekedza kuchengetedza pamusoro pechikuva-pa-granite mhinduro maererano nemakina ezvikamu.Izvi zvinonyanya kukonzerwa nekushaikwa kweIGM kwezvigadziko zvakashongedzerwa paY uye X axes, izvo zvinowedzera kuoma uye mutengo kune nhanho-on-granite mhinduro.Kupfuurirazve, kuchengetedza kwemitengo kunogona kuverengerwa kurerutswa kwezvimwe zvikamu zvemuchina pane IGM mhinduro, senge ngoro dzinofamba, dzinogona kuve dzakareruka maficha uye kumwe kudzikama kushivirira kana kwakagadzirirwa kushandiswa muIGM system.
Granite Assemblies
Kunyangwe maassemblies egranite base-riser-bridge mune ese IGM uye stage-on-granite masisitimu anoita seaine chimiro chakafanana uye chitarisiko, iyo IGM granite musangano inodhura zvishoma.Izvi zvinodaro nekuti giraniti mumhinduro yeIGM inotora nzvimbo yezvigadziko zvemakina padanho-pa-granite mhinduro, inoda kuti giraniti ive nekushivirira kwakasimba munzvimbo dzakaoma, uye zvimwe zvimwe zvinhu, senge kucheka kwakawedzera uye/ kana simbi dzakaiswa shinda, semuenzaniso.Nekudaro, muchidzidzo chedu chenyaya, iyo yakawedzera kuomarara kwechimiro chegranite kunopfuura kuderedzwa nekurerutsa muzvikamu zvemuchina.
Basa uye Musoro
Nekuda kwekuwanda kwakafanana mukuunganidza uye kuyedza zvese IGM uye nhanho-pa-granite masisitimu, hapana mutsauko wakakosha mumutengo wevashandi uye pamusoro.
Kana zvese izvi zvinodhura zvinhu zvasanganiswa, iyo chaiyo mechanical-bearing IGM solution yakaongororwa muchidzidzo ichi inenge 15% isingadhuri pane mechanical-bearing, stage-on-granite solution.
Ehe, mhedzisiro yekuongorora kwehupfumi haitsamiri chete pane hunhu hwakadai sekufamba kureba, kurongeka uye kutakura mutoro, asiwo pazvinhu zvakaita sekusarudzwa kwemupi wegranite.Pamusoro pezvo, zvine hungwaru kufunga nezvemitengo yekutumira uye yekutakura ine chekuita nekutenga chimiro chegranite.Kunyanya kubatsira kune yakakura kwazvo granite masisitimu, kunyangwe ichokwadi kune ese saizi, kusarudza anonyatso dhizaini mutengesi ari padyo nenzvimbo yekupedzisira system assembly inogona kubatsira kuderedza mutengo zvakare.
Izvo zvinofanirwa kucherechedzwa kuti kuongororwa uku hakufungidzire mari yekupedza-kuita.Semuyenzaniso, tomboti zvave madikanwa kusevhisi sisitimu yekufamba nekugadzirisa kana kutsiva axis yekufamba.A stage-on-granite system inogona kushandiswa nekungobvisa uye kugadzirisa / kutsiva axis yakakanganiswa.Nekuda kweiyo modular nhanho-maitiro dhizaini, izvi zvinogona kuitwa zviri nyore uye nekumhanya, kunyangwe iyo yepamusoro yekutanga system mutengo.Kunyangwe masisitimu eIGM achiwanzo kuwanikwa nemutengo wakaderera pane avo nhanho-pa-granite vamwe vavo, vanogona kuve zvakanyanya kunetsa kuparadzanisa uye kushanda nekuda kweiyo yakabatanidzwa yekuvaka.
Mhedziso
Zviripachena imwe neimwe mhando yekufambisa chikuva dhizaini - nhanho-pa-granite uye IGM - inogona kupa akasiyana mabhenefiti.Nekudaro, hazvisi nguva dzose zviri pachena kuti ndiyo yakanyanya kunaka sarudzo kune imwe yekufambisa application.Naizvozvo, zvinobatsira zvikuru kudyidzana neane ruzivo rwekufamba uye otomatiki masisitimu mutengesi, senge Aerotech, inopa zvakajeka-yakatarisana nekushandisa, nzira yekubvunzana yekuongorora uye nekupa nzwisiso yakakosha mumhinduro dzimwe nzira dzekunetsa dzekufamba uye otomatiki maapplication.Kunzwisisa kwete chete mutsauko uripo pakati peaya marudzi maviri ekugadzirisa otomatiki, asiwo zvakakosha zvematambudziko avanosungirwa kugadzirisa, ndicho chinhu chakakosha pakubudirira pakusarudza sisitimu yekufamba inogadzirisa zvese zvinangwa zvehunyanzvi uye zvemari zvepurojekiti.
Kubva kuAEROTECH.
Nguva yekutumira: Zvita-31-2021