Imizila yeSikhokelo esijikelezayo seVS yeSikhokelo seSikhokelo kwiiRouter zeCNC

Ikhithi kaLoliwe yeCNC

Imizila yesikhokelo somgca (i-CNC linear rail kit) iza kwiindidi ezi-2, iileyili zesikhokelo ezijikelezileyo kunye neereyile zesikhokelo sesikwere. Imizila yesikhokelo esijikelezileyo yaqala ngowoku-1 kodwa ayiboneleli ngokuchaneka okubonelelwa ngamacandelo kaloliwe wesikhokelo sesikwere. Nangona kunjalo, umzila wesikhokelo ojikelezayo ngumzila wesikhokelo okhethiweyo wokuhamba ngokuthe nkqo kunye nemithwalo enzima. Isicelo siya kumisela ukuba loluphi na uhlobo lwesikhokelo somzila weentsimbi ekufuneka zisetyenziswe. Iikhrayitheriya zokukhetha enye ngaphezu kwenye ayifani nokukhetha nayiphi na enye Umzila weCNC icandelo, cacisa uyilo, ukuchaza iinjongo zenkqubo, kunye nokusebenza kwiimpumelelo neempazamo zangaphambili. Kodwa nabani na ongenamava unokwenza iimpazamo ezilula. Eyona ndawo ilungileyo yokuqalisa kukufunda iimpawu ezisisiseko zohlobo ngalunye kwaye wamkele ezona zifanelekileyo kwisicelo.

Itekhnoloji yesikhokelo sikaloliwe esijikelezayo iye yaphuculwa ukuya kuthi ga kwimfezeko kule minyaka ingama-60 idlulileyo kwaye iireyile zesikhokelo ezisikwere bezikwindawo ehloniphekileyo engama-35. Uninzi lweengxaki zoyilo lwendalo sele zilungisiwe kwaye izixhobo ziye zaphucuka kakhulu. Uninzi lweengxaki zivela ngenxa yokusetyenziswa kakubi kunye nokusetyenziswa kakubi. Kwaye ezona zizathu ziphambili zokusetyenziswa gwenxa zihlala zivela kucalucalulo lobuqu okanye ucalucalulo, ukubala kakubi, okanye isigwebo sobuhle. Oko kukuthi, iprofayile kaloliwe encinci inokulingana umthwalo, isantya, kunye nayo yonke enye imfuneko kakuhle. Kodwa xa inyuselwe kwirutha ye-CNC, iliso elinokuqonda linokugqiba ukuba ikhangeleka ibuthathaka kwaye ngokuqinisekileyo ingaphantsi.

Olunye uhlobo lwesikhokelo sokudubula ibhola akulula ukulusebenzisa kunolunye. Ukhetho luxhomekeke ngokupheleleyo kwisicelo esithile. Ngokubanzi, indawo ethile yesikwere-kaloliwe inokubiza ngaphezulu komjikelezo, kodwa ezinye iimfuno ezibandakanya iindleko zenkqubo kufuneka ziqwalaselwe. Ubuncinci, ezi zinto zibandakanya iindleko zokulungiselela ibhedi ye-router ye-CNC okanye enye indawo yokunyuka ukulungiselela isistim kaloliwe, ukuchaneka kokumisa okufunekayo, kunye nesithuba esikhoyo kwisistim esezantsi kaloliwe.

Kodwa ngaphambi kokuba wenze ipensile ephepheni okanye kwimouse kwiphedi, thatha isigqibo malunga nesikwere okanye umzila kaloliwe. Xa isicelo sikhangeleka ngathi sinokuhamba nokuba yeyiphi na indlela, sebenzisa izibalo zokuqala kwezona mpawu zibalulekileyo kwaye kufuneka uqinisekise ukuba akukho nto ingahoywayo.

Round Guide Rails

Phambi kokufika kweereyile zesikhokelo seSquare, iintsimbi ezijikelezayo zesikhokelo bekulindeleke ukuba zanelise yonke imeko yolawulo lwentshukumo. Yaye kangangeminyaka emininzi, babekwenza oko ngendlela encomekayo. Kodwa njengoko abasebenzisi besixhobo se-CNC router bafuna ukunyamezela ngokusondeleyo kwimisebenzi ethile, abenzi be-router ye-CNC bathanda indlela yeklasi yokugaya kunye neendlela zokukrazula. Iintsimbi ezijikelezayo ezikhokelayo zisetyenziselwe izixhobo ezikwi-peripheral xa zingenako ukuhlangabezana neemfuno zonyamezelo.

Oku akuzange kwenze ukuba iireyili zesikhokelo eziRound zingabi naxabiso okanye ziphelelwe lixesha. Iingenelo zabo ziyaqhubeka ukubadlula iintsilelo zabo. Iireyile ezijikelezayo zixabisa ngaphantsi kuneereyili zesikhokelo seSquare, kodwa oko akufanelanga ukuba ibe yinqobo ephambili yaso nasiphi na isicelo. Umzila kaloliwe osisikwere unokungaphumeleli ngelixa umzila kaloliwe ongqukuva unokusebenza ngokutyibilikayo nangokungenasiphako. Umzekelo, iireyile zesikhokelo ezijikelezayo zixolela ngakumbi ukungahambi kakuhle, ukuhambelana okungahambi kakuhle, kunye nomthwalo wemizuzu kuninzi. Oomatshini be-CNC kunye nokuvumela ukwahluka okungaphezulu kumzila kaloliwe h8 kuneenkqubo zesikwere-kaloliwe. Sekunjalo, banokubamba ukuhamba ngokuthe tye kwe-0.01-in. ye-10 ft. Kwakhona, into encinci yokuqengqeleka ithande ukwenza isindululo sikaloliwe esijikelezayo sibe mpuluswa.

Ukufumana oku kuchaneka, bafuna inkxaso kuphela ekupheleni, nangona abaninzi bexhaswa kwiindawo ezininzi okanye ubude babo obupheleleyo. Oku kuvumela iileyili ukuba ziwele izithuba ngaphandle kwengxaki, kwaye zihambe ngokukhuselekileyo ukusuka kwenye inkxaso ukuya kwenye. Xa inkqubo ye-round-rail ifuna kuphela i-shaft-rail assembly (i-shaft, i-rail, okanye i-shaft kunye neebhloko ezi-2 ezisekelwe ekupheleni kunye neebhloko ze-pillow ezi-4) iindleko zokulungiselela zingaphantsi kwe-square rail. Ngokuqhelekileyo, ukufakwa kukaloliwe ojikelezayo kulula kwaye akubizi. Kwaye iNkonzo kunye nokutshintshwa kukhetha umzila ojikelezayo.

Izalathisi zeSikhokelo seSikwele (Iziporo zesiKhokelo seProfayile)

Imizila yesikhokelo yesikwere ekuqaleni yenzelwe imboni yesixhobo somzila we-CNC. Batshintshe iinqwelo ezidibeneyo kunye neendlela, eziziindawo ezidibeneyo zombhede we-CNC router. Nangona kunjalo, ezinye iinqwelo zemveli kunye neendlela zisabonelela ngokuchaneka okuphezulu kwiimeko ezithile.

Imizila yesikhokelo yesikwere iqinile kwaye iqinile, kodwa ifuna inkxaso ethe tye, eqhubekayo kunye neemfuneko eziqinileyo zokucaba kunye nokuhambelana; abanako ukuzivula izikhewu ezinomzila kaloliwe ongqukuva. Nangona kunjalo ngenxa yokuba abavelisi be-router ye-CNC baqhele ukulungiswa kwebhedi echanekileyo, oku akuyongxaki.

Inzuzo ephambili ye-Square guide rails kukuchaneka kweendawo eziphezulu, ngokukodwa kuncedo ekugayeni nasekusileni. Babambe ukusuka ku-0.0002 ukuya kwi-0.001 ngaphakathi ubude be-10 ft, xa kuthelekiswa ne-0.01 kwi-Round guide rails. Bakwaphatha oku kuchanekileyo kumthwalo wethutyana; Ikhareji enye kunye nololiwe omnye zifaneleka ngcono oku kunomzila kaloliwe ongqukuva. Kwaye ngenxa yokuba isikwere sikaloliwe siphatha imithwalo ephezulu ngokuchaneka okuphezulu, uninzi lwabasebenzisi banyamezela ukuguda okuncinci kunokunikezelwa kwesikhokelo sikaloliwe.

Nangona iyunithi yeprofayile kaloliwe enye inokuphatha umthwalo wethutyana, ayisoloko icetyiswa. Iiyunithi ezi-2 okanye ngaphezulu kufuneka zisetyenziswe ukulinganisa umthwalo okanye ukusabalalisa ubunzima. Nangona kunjalo, isikweri sikaloliwe esinye sinokungena apho iireyile ezi-2 eziRound zesikhokelo ziya kufuneka. Iireyile zeprofayili zikwalula ukuzisebenzisa kuba zifuna indawo enye okanye ezi-2 zenkqubo epheleleyo, umzila kaloliwe, kunye nekhareji, kanti umzila kaloliwe ojikelezayo uquka ezinye iindawo ezimbalwa.

Imizila yesikhokelo yesikwere inomthamo wobomi bomthwalo ophezulu, ochazwa njengobungakanani bomthwalo iyunithi isindayo ihamba umgama ochaziweyo. Ngokomzekelo, umthamo we-20,000-N usekelwe kwi-100-km rating. Kwaye ukunxiba kuncinci kuba isiporo asityibiliki kodwa sinonxibelelwano oluqengqelekayo. Ubomi bomzila kaloliwe osisikwere ubukhulu becala buxhomekeke kuhlobo lwemo engqongileyo ehlala kuyo, ukuthambisa okufanelekileyo, kunye nokugcinwa kwayo. Ngayo yonke enye into iyalingana, iireyile zesikhokelo ezijikelezayo zinonyamezelo ngakumbi kuba aziqini njengepakethe kwaye azikhathazeki kwiiyantlukwano ezincinci. I-square rail ibuthathaka ngakumbi kwi-debris kunye neempembelelo, nangona inomthamo ophezulu kunye nokumelana neempembelelo ezingachaphazeli into eqengqelekayo.

Ukuqwalasela inkalo yokunxiba, umzila kaloliwe ojikelezayo ukwanazo nobuchule bendalo bokulahla inkunkuma. Iingoma zikaloliwe ezisisikwere zifihlwe ekufikeleleni ngokuthe ngqo kodwa azichithi inkunkuma. Ngamandla okuqhuba ulwelo olusetyenziswa kumzila kaloliwe, umzila kaloliwe ongqukuva usebenza ngcono kunomzila kaloliwe osisikwere, kuba isikwere sikaloliwe sinokutsalela phezulu kwezinye iindawo zogqatso, kanti umzila kaloliwe ongqukuva uneendlela ezimbalwa zokutsalela phezulu.

Khetha uhlobo lomzila kaloliwe oza kuwusebenzisa phambi kokuba uqalise uyilo lwecandelo le-CNC router. Izixhobo zokuxhoma zahluke kakhulu phakathi kweereyile ezingqukuva kunye neziSquare zesikhokelo, kwaye indawo ekusetyenzwa kuyo iyahluka njengoko kwenza umlinganiselo womthwalo wobungakanani bomzimba. Ukuba ayisebenzi emva kwexesha, ukutshintsha ukusuka kuhlobo oluthile lwesikwere sikaloliwe ukuya kolunye kulula kunokutshintsha ukusuka kwisikwere ukuya kumzila kaloliwe ongqukuva. Bonke abavelisi balandela imigangatho evumela iqondo elithile lokutshintshiselana phakathi kohlobo.

Ukusebenza kakuhle kunokusondezwa kwii-angles ezi-2. Enye ijongana ne-coefficient yotsalo yokukhuhlana; ukukhuhlana okuncinci kuthetha amandla asezantsi egalelo. Utsalo kaloliwe ojikelezayo ungaphantsi kancinci kwaye isenzo sawo sigudileyo kunomzila weprofayili. Kodwa abo basebenzisa iireyile zesikhokelo seSquare rhoqo babonelela ngamandla awoneleyo okuqhuba iireyile ngokwaneleyo. Abanye bajonga ukusebenza kakuhle ngokwembono yemvulophu epheleleyo okanye ubungakanani. Umzila omncinci weprofayili unika ipakethe encinci yemithwalo ephezulu.

Ukulayisha okothusayo, njengomthwalo wempembelelo yangoko nangoko, kuchaphazela zonke iibheringi. Imizila yesikhokelo yesikwere inokusingatha umthwalo onzima kuneyunithi encinci, ngoko ke ukothuka kunamandla amakhulu. Kodwa kuzo zonke iimeko, umzila wesitimela ulinganiswa kumthamo womthwalo oqhelekileyo, kungekhona umthwalo owothusayo. Akukho mahluko ubalulekileyo ngaphandle kokuba kumatshini onzima ukothuka kuyingozi ngakumbi ngenxa yobunzima obusulungekileyo.

Iireyile zesikhokelo esisikwere ziza kunye nokuthotywa okubalulekileyo kokusingqongileyo, okufunyanwa ngokuqhelekileyo kwincwadi yomenzi okanye isikhokelo soyilo. Ngelishwa, abaqulunqi abathatheli ngqalelo izinto ezijongelwa phantsi rhoqo ngokwaneleyo kwizigaba zokuqala zoyilo nokuba kungqukuva okanye kwisikhokelo sikaloliwe sesikwere. Umzekelo, umgangatho womsebenzi womjikelo e-US zizigidi ezi-2 ngaphakathi okanye i-50 km kunye ne-100 km okanye i-4 yezigidi kwimarike yaseYurophu. Rhoqo, imigangatho icebisa ukuba isixokelelwano sikaloliwe singasetyenziswa ngaphaya kwe-25 okanye 50% yomthamo olinganisiweyo.

IkwiCatalog

Uninzi lweekhathalogu zomgca werola kunye nezikhokelo zebhola ziqulethe ulwazi lwesicelo kunye nobunjineli bokulinganisa kunye nokufakwa. Ezi parameters ziyafuneka ekumiseleni umthwalo oguqukayo kunye namanqaku omzuzwana kunye nomthwalo ongatshintshiyo kunye namandla omzuzwana, aquka i-pitch, roll, kunye ne-yaw. Iikhathalogu zikwabandakanya iigrafu kunye nee-equations zokumisela ukuthwala ubomi bokuhamba ukusuka kumlinganiselo womthwalo oguqukayo kunye nokusetyenziswa kweeparameters zokufakwa komthwalo oguqukayo. I-roller nganye yomgca okanye isikhokelo esiphethe ibhola sineenkcukacha ezizodwa zesantya, ukukhawuleza, ukunyamezela, ukulayishwa kwangaphambili, kunye noluhlu lobushushu.

Eyona parameter ibaluleke kakhulu kwizikhokelo zeprofayile kukuqhuba iparallelism, ekuluhlu lweemicrometer ezininzi. Ngaphandle kokuba ilandelwe ngokusondeleyo, iibheringi ziyabopha okanye ziguge ngaphambi kwexesha. Ukuthintela ezo ngxaki, izikhokelo zofakelo ziwugubungela ngenyameko umbandela wokulungiswa komphezulu onyukayo, ukunyamezelwa kokunyuka, kunye nokuhambelana komzila kaloliwe. Idatha yokufakela ikwabandakanya i-offset kaloliwe ethe nkqo, i-offset yenqwelo ethe nkqo kunye nesecaleni, ukunyamezelwa komngxuma, i-torque yebholiti, kunye nokudityaniswa kweempundu.

Iibheringi zebhola ezijikelezayo ezijikelezayo zifuna ukuqwalaselwa okufanayo kunye neereyili zeprofayili, kunye nezimbalwa. Iigrafu zepolar zibonisa umthamo womthwalo oguqukayo, kwaye iigrafu zibonisa ubomi bomthwalo. I-coefficient ephantsi ye-friction ye-0.001 kunye neenkcukacha zokuzilungelelanisa ezinikezelwe kwi-Round guide rails zisusa imfuno yezinto eziphazamisayo eziqhelekileyo ezinikezelwe kwiireyili zeprofayili.

izicelo

Ngelixa iileyili zesikhokelo ezisikweri zinexabiso eliphindwe kaninzi kunetekhnoloji engqukuva ngenxa yeemfuno ezibanzi zokusila ezihambelana noyilo, ubuchule obutsha bokuvelisa kunye noqoqosho lwesikali bukhuthaze iinjineli ukuba zonwabise ukusetyenziswa kweereyili zesikhokelo esisikwere kwindawo ebanzi yesicelo. Imizila yesikhokelo somgca wesikwere ngoku inokufumaneka kuninzi lwezicelo ezifanayo ebezikade zixhaswa kuphela ziintsimbi ezingqukuva.

Uninzi lwezicelo zinokusebenzisa iireyile ezingqukuva okanye zesikwere. Kodwa ezinye iileyili zitshintshwa kunye nolunye uhlobo kuba olwangaphambili alusebenzi. Kwakunjalo kwimeko yesibhedlele-isigulane apho umyili waqala nge-square rail ye-axial movement. Ke yona indibano yabopha; yayingakwazi ukuhamba ngokukhululekileyo ngaphandle kokuba iibholithi ezixhomayo zaye zakhululwa ukuze zivumele intshukumo ethile ejijwayo. Ibhedi yayingaqinanga ngokwaneleyo. Umzila kaloliwe osisikwere kuye kwafuneka utshintshwe ngololiwe ozilungelelanisayo.

Esinye isicelo esasinengxaki efanayo yayisisikwere sikaloliwe esasixhonywe kwisiseko se-sheet-metal kumatshini wokuthengisa. Uloliwe akazange asebenze ngenxa yokuba i-sheet-metal mounting yayingaqinanga ngokwaneleyo. Ngamanye amaxesha, abaqulunqi baphinda iimpazamo xa bejonga ingxaki efanayo ngendlela eyahlukileyo. Injineli eqheleneyo neereyile zesikhokelo esiRound zinokutyekela ekubambeleleni kuzo, nokuba zithini na iimfuno zesicelo zokuchaneka okuphezulu. Kodwa uninzi lwezicelo alufuni ukuchaneka kukaloliwe osisikwere. Kufuneka bajonge zonke iindleko zenkqubo, hayi nje iindleko zecandelo. Kwaye oko kuthetha ukubandakanya iimfuno zawo onke amapheripherals kunye nemiba eyandisiweyo.

Umthwalo / igrafu yobomi bomzila wesitimela ojikelezayo ubonisa umthwalo wokukhawulela kwi-ball-bushing beararing. Faka itshathi kunye nomthwalo ophezulu womthwalo onzima kakhulu kunye nobomi obufunekayo bokuhamba kwaye ufumane apho imigca emi-2 idibana khona. Indawo phakathi okanye ngaphezulu nasekunene kwendlela yokuhlangana ibonisa ezona bheringi zifanelekileyo.

Ukuqhelaniswa nokuthwala okanye ulwalathiso lomthwalo osetyenzisiweyo lumisela umthamo oguqukayo womthwalo webhola. Ukulungiswa kokulungiswa kufumaneka kwisalathiso somthwalo osetyenzisiweyo ngokubhekiselele kwi-orientation ye-bearing ball tracks eboniswe kwigrafu ye-polar. Ukumisela umthamo womthwalo, phinda-phinda i-factor yokulungisa i-K ngomthamo oguqukayo womthwalo weyunithi ethile.

Iireyile zesikhokelo sesikwere zinokugqwesa iileyili ezingqukuva ezijikelezayo kwiimeko ezithile ezifuna ubungqongqo obuphezulu kunye nokuxinana okuthe kratya ngokomthamo womthwalo xa kuthelekiswa nobukhulu. Ngokubanzi, iileyili zesikhokelo seprofayili zibonelela ngomthamo ophezulu womthwalo, ukuchaneka, kunye nokuqina, kunye nexesha elide lokuphila.

Iireyile zesikhokelo sesikwere ziyafuneka ukuba zibenemigangatho enxusene ngokugqithisileyo ukuthintela ukubophelela nokunxiba okugqithisileyo. Bavame ukuthatha ubume bomgangatho onyukayo, ukwenza ukuthotyelwa okungqongqo kwiinkcukacha zokuhambelana okuyimfuneko.

Round Guide Rails VS Square Guide Rails at A Glance