Round Guide Rails VS Square Guide Rails ya CNC Routers

CNC Linear Rail Kit

Linear guide rails (CNC linear rail kit) amabwera m'mitundu iwiri, njanji zozungulira ndi masikweya owongolera. Sitima zapanjanji zozungulira zidayambira pa 2 koma sizimapereka kulondola komwe kumaperekedwa ndi magawo a square guide njanji. Komabe, njanji yozungulira yolondolera ndiyo njanji yolondolera yoyenda molunjika yokhala ndi katundu wolemetsa. Ntchitoyi idzafotokoza mtundu wanji wa njanji zomwe zikuyenera kugwiritsidwa ntchito. Zosankha zosankha chimodzi pa zinzake sizosiyana ndi kusankha zina CNC rauta fotokozerani kapangidwe kake, kufotokozera zolinga zamakina, ndikugwira ntchito kuchokera pazopambana ndi zolakwika zakale. Koma aliyense wosadziŵa zambiri akhoza kupanga zolakwa zosavuta. Malo abwino oyambira ndi kuphunzira mikhalidwe yofunikira yamtundu uliwonse ndikutengera zomwe zikugwirizana kwambiri ndi zomwe mukugwiritsa ntchito.

Ukadaulo wa njanji yozungulira uwongoleredwa mpaka ungwiro pazaka zapitazi za 60 ndipo njanji zowongolera masikweya zakhala zolemekezeka za 35. Mavuto ambiri omwe adapangidwa adakonzedwa kale ndipo zida zakhala zikuyenda bwino kwambiri. Mavuto ambiri amayamba chifukwa chogwiritsa ntchito molakwika komanso molakwika. Ndipo zifukwa zazikulu za kugwiritsira ntchito molakwa kaŵirikaŵiri zimachokera ku kukondera kwaumwini kapena tsankho, kuŵerengera molakwa, kapena kulingalira kokongoletsa. Ndiye kuti, njanji yaying'ono yofananira imatha kukwanira katundu, liwiro, ndi zofunikira zina zilizonse. Koma atakwera ku rauta ya CNC, diso lozindikira litha kuganiza kuti likuwoneka lofooka komanso locheperako.

Mtundu umodzi wa kalozera wowongolera mpira siwosavuta kugwiritsa ntchito kuposa wina. Kusankha kumadalira kwathunthu pa ntchito yeniyeni. Nthawi zambiri, gawo lina la masikweya anjanji limatha kuwononga ndalama zambiri kuposa zozungulira, koma zofunika zina kuphatikiza mtengo wamakina ziyenera kuyang'aniridwa. Pang'ono ndi pang'ono, zinthuzi zikuphatikizapo ndalama zokonzekera bedi la CNC router kapena malo ena okwera kuti agwirizane ndi njanji, kulondola kwa malo ofunikira, ndi malo omwe alipo a njanji ya njanji.

Koma musanapange pensulo pamapepala kapena mbewa kuti muyike, sankhani njanji yozungulira kapena yozungulira. Ntchito ikawoneka ngati ingathe kupita mwanjira iliyonse, yesani kuwerengera koyambira pamikhalidwe yofunika kwambiri ndipo muyenera kuonetsetsa kuti palibe chomwe chimanyalanyazidwa.

Njanji Zozungulira Zowongolera

Asanabwere njanji zowongolera za Square, njanji zowongolera zozungulira zimayembekezeredwa kuti zikwaniritse mizere iliyonse yowongolera kuyenda. Ndipo kwa zaka zambiri, iwo ankachita zimenezi mogometsa. Koma monga ogwiritsa ntchito zida za rauta ya CNC amafuna kulolerana kwapafupi ndi ntchito zina, opanga ma rauta a CNC amakonda njira yachikale ya mphero ndi kukanda. Njanji zozungulira zowongolera zidagwiritsidwa ntchito pazida zotumphukira pomwe zidalephera kukwaniritsa zofunikira zololera.

Izi sizinapangitse kuti njanji zozungulira zozungulira zikhale zosafunika kapena zosatha. Phindu lawo likupitirirabe kuposa zovuta zawo. Njanji zozungulira zozungulira nthawi zambiri zimakhala zotsika mtengo kuposa njanji za Square guide, koma izi siziyenera kukhala mulingo woyambira pakugwiritsa ntchito kulikonse. Sitima yapamtunda imatha kulephera pomwe njanji yozungulira imatha kugwira ntchito bwino komanso mosalakwitsa. Mwachitsanzo, njanji zowongolera zozungulira zimakhululukirana molakwika, kusafanana bwino, komanso kulemedwa pang'ono nthawi zambiri. Makina a CNC ndi kulola kusiyanasiyana kwa njanji H8 kuposa masikweya-njanji. Komabe, amatha kuyenda mowongoka 0.01-in. kwa 10 ft. Komanso, kachidutswa kakang'ono kameneka kamapangitsa kuti njanji yozungulira ikhale yosalala.

Kuti akwaniritse kulondola kumeneku, amafunikira chithandizo chakumapeto kokha, ngakhale kuti ambiri amachirikizidwa pamfundo zingapo kapena pautali wawo wonse. Izi zimalola kuti njanji ziwoloke mipata popanda vuto, ndikuchoka ku chithandizo chimodzi kupita ku china. Pamene njanji yozungulira ikufuna msonkhano wa shaft-njanji (tsinde, njanji, kapena shaft ndi midadada ya 2 yothandizidwa ndi mapeto ndi 4 pillow blocks) mtengo wokonzekera ndi wocheperapo kusiyana ndi njanji. Nthawi zambiri, kukhazikitsa njanji yozungulira kumakhala kosavuta komanso kotsika mtengo. Ndipo Utumiki ndi kusintha zimakonda njanji yozungulira.

Sitima za Square Guide (Njanji Zowongolera Mbiri)

Manjanji owongolera ma Square poyambilira adapangidwira makampani opanga zida za CNC rauta. Iwo m'malo Integrated ngolo ndi njira, amene ali mbali yofunika ya CNC rauta bedi. Komabe, zotengera zachikhalidwe ndi njira zina zimaperekabe kulondola kwambiri munthawi zina.

Njanji zowongolera masikweya ndizolimba komanso zolimba, koma zimafunikira chithandizo chowongoka, chosalekeza chokhala ndi zofunikira zolimba pakusalala ndi kufanana; sangatalikitse mipata yomwe njanji yozungulira imatha. Komabe chifukwa CNC rauta opanga ndinazolowera mwatsatanetsatane bedi kukonzekera, ili si vuto.

Ubwino waukulu wa njanji zowongolera za Square ndikulondola kwawoko, makamaka kothandiza pa mphero ndi kugaya. Amagwira kuchokera ku 0.0002 mpaka 0.001 mu kutalika kwa 10 ft, poyerekeza ndi 0.01 mu. Amagwiranso ntchito kulondola uku kwa kamphindi kakang'ono; ngolo imodzi ndi njanji imodzi ndizoyenera izi kuposa njanji yozungulira. Ndipo chifukwa njanjiyi imanyamula katundu wapamwamba kwambiri, ogwiritsa ntchito ambiri amalekerera kusalala pang'ono kuposa momwe ma Round guide njanji amapereka.

Ngakhale njanji imodzi yokha imatha kunyamula kamphindi, sikulimbikitsidwa nthawi zonse. Magawo a 2 kapena kupitilira apo akuyenera kugwiritsidwa ntchito kuwongolera katundu kapena kugawa kulemera. Komabe, njanji imodzi yayikulu imatha kukwana pomwe njanji zowongolera 2 Zozungulira zikafunika. Njanji za mbiri yake ndizosavuta kugwiritsa ntchito chifukwa zimafunikira gawo limodzi kapena 2 panjira yonse, njanji, ndi chonyamulira, pomwe njanji yozungulira imakhala ndi magawo ena ochepa.

Manjanji a square guide ali ndi mphamvu zonyamula katundu wambiri, zomwe zimatanthauzidwa ngati kuchuluka kwa katundu womwe unit imapulumuka pakuyenda mtunda wodziwika. Mwachitsanzo, mphamvu ya 20,000-N imachokera ku 100-km rating. Ndipo kuvala kumakhala kochepa chifukwa njanji simatsetsereka koma imalumikizana. Moyo wa njanji ya square-njanji umadalira makamaka mtundu wa malo omwe amakhala, kuthirira koyenera, ndi kukonza. Ndi zina zonse kukhala zofanana, njanji zowongolera zozungulira ndizololera pang'ono chifukwa sizimangirira phukusi komanso sizikhudzidwa ndi kusiyanasiyana pang'ono. Sitima yapamtunda imakhudzidwa kwambiri ndi zinyalala komanso mphamvu, ngakhale imakhala ndi mphamvu zambiri komanso imakana zovuta zomwe sizimakhudza kugudubuza.

Poganizira za kuvala, njanji yozungulira imakhalanso ndi mphamvu zowonongeka zowonongeka. Manjanji a square-njanji amabisika kuti asapezeke mwachindunji koma sikuti amakhetsa zinyalala. Ndi mphamvu yamadzi yomwe imagwiritsidwa ntchito pa njanji, njanji yozungulira imayenda bwino kuposa njanji ya square, chifukwa njanji yaikulu imatha kukwera pamadera ena a mpikisano, pamene njanji yozungulira imakhala ndi zizolowezi zochepa zokoka.

Sankhani mtundu wa njanji kuti mugwiritse ntchito musanayambe kusanja gawo la CNC rauta. Zomangamanga ndizosiyana kwambiri pakati pa njanji zozungulira ndi za Square guide, ndipo malo ogwirira ntchito amasiyana monga momwe amachitira ndi kukula kwake. Ngati sizikuyenda bwino pambuyo pake, kusintha kuchoka pa njanji ya masikweya kupita ku ina ndikosavuta kusiyana ndi kusintha kuchoka pa sikweya kupita ku njanji yozungulira. Opanga onse amatsatira miyezo yomwe imalola kusinthasintha kwamtundu wina.

Kuchita bwino kungathe kuyandikira kuchokera ku 2 angles. Imodzi imachita ndi kukokera kokwanira kwa kukangana; kukangana kochepa kumatanthauza mphamvu yochepetsera yowonjezera. Kukokera njanji yozungulira ndikotsika pang'ono ndipo machitidwe ake ndi osalala kuposa njanji ya mbiri. Koma iwo omwe amagwiritsa ntchito njanji za Square guide nthawi zonse amapereka mphamvu zokwanira kuyendetsa njanji mokwanira. Ena amalingaliranso kuchita bwino potengera ma envelopu kapena kukula kwake. Sitima yaying'ono ya mbiri imapereka phukusi laling'ono la katundu wapamwamba.

Kutsitsa kwamphamvu, monga momwe zimakhudzira nthawi yomweyo, kumakhudza mayendedwe onse. Manjanji a square guide amatha kunyamula katundu wolemera kuposa kagawo kakang'ono, kotero kuti kugwedezeka kumakhala ndi mphamvu zambiri. Koma muzochitika zonse, njanji imakulitsidwa kuti ifike pamlingo wamba, osati katundu wodabwitsa. Palibe kusiyana kwakukulu kupatula kuti mu makina olemera kwambiri kugwedezeka kumawononga kwambiri chifukwa cha misa yoyera.

Njanji za square guide zimabwera ndi zosokoneza zachilengedwe, zomwe zimapezeka m'buku la wopanga kapena kalozera wamapangidwe. Tsoka ilo, okonza saganizira zinthu zochepetsera pafupipafupi pazoyambira zopangira njanji zozungulira kapena za Square. Mwachitsanzo, mulingo wanthawi zonse ku US ndi 2 miliyoni in. kapena 50 km ndi 100 km kapena 4 miliyoni mu msika waku Europe. Nthawi zambiri, miyezo imalimbikitsa kuti njanji isagwiritsidwe ntchito kupitilira 25 kapena 50% za mphamvu zovoteledwa.

Ili mu Catalog

Makatalogu ambiri amalozera odzigudubuza ndi owongolera mpira amakhala ndi zambiri zamagwiritsidwe ntchito ndi uinjiniya pakuyika ndi kuyika. Magawo awa amafunikira kuti mudziwe kuchuluka kwamphamvu komanso kuchuluka kwa mphindi komanso kuchuluka kwa kakulidwe kakanthawi kochepa, komwe kumaphatikizapo kukweza, kugudubuza, ndi kuyenderera. Ma Catalogs amaphatikizanso ma graph ndi ma equation kuti athe kudziwa moyo wapaulendo kuchokera pamlingo wolemetsa ndikugwiritsa ntchito magawo olowera. Mzere uliwonse wodzigudubuza kapena wonyamula mpira uli ndi mawonekedwe apadera a liwiro, mathamangitsidwe, kulolerana, kutsitsa, komanso kutentha.

Chofunikira kwambiri pazitsogozo za mbiri ndikuyendetsa parallelism, yomwe ili mumitundu ingapo ya ma micrometer. Pokhapokha atatsatiridwa bwino, ma fani amamanga kapena kuvala msanga. Pofuna kupewa mavuto ngati amenewa, malangizo oikapo amafotokoza mosamalitsa nkhani ya kukwera pamwamba pa mtunda, kukwera kokwanira, ndi kufanana kwa njanji. Zoyikapo zimaphatikizansopo njanji yoyimirira, yowongoka komanso yotsekera kumbuyo, kulolerana kwamabowo, torque ya bawuti, ndi mfundo za matako.

Zozungulira zozungulira mpira zimafunikira malingaliro ofanana ndi njanji za mbiri, kuphatikiza zingapo. Ma graph a polar akuwonetsa kuchuluka kwa katundu, ndipo ma graph amawonetsa moyo wa katundu. Kugundana kocheperako kwa 0.001 ndi zodzigwirizanitsa zokha zomwe zimaperekedwa ku njanji zowongolera zimachotsa kufunikira kwa zinthu zofooketsa zomwe nthawi zambiri zimaperekedwa panjanji.

Mapulogalamu

Ngakhale njanji zowongolera masikweya nthawi zina zimadula kuwirikiza kawiri kuposa ukadaulo wozungulira chifukwa cha zofunikira zogaya zomwe zimapangidwira pamapangidwewo, njira zatsopano zopangira ndi kuchuluka kwachuma zalimbikitsa mainjiniya kuti asangalatse kugwiritsa ntchito njanji zowongolera m'malo ambiri. Sitima zapamtunda zowongolera tsopano zitha kupezeka m'mapulogalamu ambiri omwewo omwe kale ankangothandizidwa ndi njanji zozungulira.

Mapulogalamu ambiri amatha kugwiritsa ntchito njanji zozungulira kapena za Square. Koma njanji zina zimasinthidwa ndi mtundu wina chifukwa choyambirira sichigwira ntchito. Izi zinali choncho pa bedi lachipatala-odwala kumene mlengiyo anayamba ndi njanji ya square for axial movement. Koma msonkhanowo unamanga; sichikanatha kuyenda momasuka pokhapokha ngati mabawuti omangirirawo atamasulidwa kuti alole kugwedezeka kwina. Bedi la bedi silinali lolimba mokwanira. Sitima yapamtunda inayenera kusinthidwa ndi njanji yozungulira yokha.

Chinthu chinanso chomwe chinali ndi vuto lofananalo chinali njanji yomangika pamiyala yachitsulo pamakina ogulitsa. Sitimayo siinagwire ntchito chifukwa choyikapo zitsulozo sichinali cholimba mokwanira. Nthawi zina, okonza amabwereza zolakwa pamene ayang'ana vuto lomwelo mosiyana. Katswiri wodziwa njanji zowongolera zozungulira amatha kukhala osatsata, mosasamala kanthu kuti kagwiritsidwe ntchito kakufunika kolondola kwambiri. Koma ntchito zambiri sizifuna kulondola kwa njanji. Ayenera kuyang'ana mtengo wa dongosolo lonse, osati mtengo wachigawo chokha. Ndipo izi zikutanthauza kuphatikizira zofunikira pazotsatira zonse ndi zovuta zowonjezera.

Grafu yonyamula / moyo wa njanji yozungulira ikuwonetsa kuchuluka kwazomwe zimaperekedwa pakunyamula mpira. Lowetsani tchati chokhala ndi katundu wochuluka wa katundu wolemetsa kwambiri komanso moyo wofunikira woyendayenda ndikupeza kumene mizere ya 2 ikudutsa. Dera kupyola kapena pamwamba ndi kumanja kwa mphambano limasonyeza mayendedwe oyenera kwambiri.

Mayendedwe a mayendedwe kapena mayendedwe a katundu wogwiritsidwa ntchito amatsimikizira kuchuluka kwa katundu wamtundu wa mpira-bushing. Chinthu chowongolera chimapezeka kuchokera kumayendedwe a katundu wogwiritsidwa ntchito pokhudzana ndi kayendetsedwe ka mayendedwe a mpira wonyamula omwe akuwonetsedwa mu graph ya polar. Kuti mudziwe kuchuluka kwa katundu, chulukitsani chowongolera K ndi mphamvu yonyamula katundu wagawo linalake.

Njanji zowongolera masikweya zimatha kupitilira njanji zowongolera mozungulira nthawi zina zomwe zimafuna kulimba kwambiri komanso kuphatikizika kwambiri potengera kuchuluka kwa katundu potengera kukula kwake. Mwambiri, njanji zowongolera mbiri zimapereka kuchuluka kwa katundu, kulondola, ndi kuuma, komanso moyo wautali.

Manjanji a square guide amafunikira kuti azikhala ndi malo ofanana kwambiri kuti asamangidwe komanso kuvala kwambiri. Amakonda kutenga mawonekedwe a pamwamba okwera, kupangitsa kuti azitsatira mosamalitsa kufananiza kofunikira.

Round Guide Rails VS Square Guide Rails Mwachidule