Kodi kulondola kwa makina a CNC kumatanthawuza chiyani?
Kulondola kwa kukonza kumatanthawuza momwe magawo enieni a geometric (kukula, mawonekedwe, ndi malo) a gawolo amayenderana ndi magawo abwino a geometric omwe afotokozedwa pachithunzichi. Mgwirizanowu ukakhala wapamwamba kwambiri, m'pamenenso pali kulondola kwa kukonza.
Pokonza, ndizosatheka kufananiza bwino magawo onse a geometric a gawolo ndi gawo loyenera la geometric chifukwa cha zinthu zosiyanasiyana. Nthawi zonse padzakhala zopotoka, amene amaonedwa processing zolakwika.
Onani mbali zitatu izi:
1. Njira Zopezera Magawo Olondola Kwambiri
2. Njira zopezera mawonekedwe olondola
3. Momwe mungapezere malo olondola
1. Njira Zopezera Mbali Zolondola za Dimensional
(1) Njira yodulira mayeso
Choyamba, kudula kachigawo kakang'ono ka processing pamwamba. Kuyeza kukula analandira kuchokera mayesero kudula ndi kusintha malo a kudula m'mphepete mwa chida wachibale workpiece malinga ndi zofunika processing. Kenako yesaninso kudula ndi kuyeza. Pambuyo poyeserera kawiri kapena katatu kuyeza ndi kuyeza, makinawo akamakonzedwa ndipo kukula kwake kumakwaniritsa zofunikira, dulani gawo lonselo kuti likonzedwe.
Bwerezani njira yodulira mayesero kudzera mu "mayesero - kudula - kusintha - kudula kachiwiri" mpaka kulondola kwa dimensional kofunikira kukwaniritsidwa. Mwachitsanzo, njira yotopetsa yoyeserera ya bowo la bokosi ingagwiritsidwe ntchito.
Njira yochepetsera mayesero imatha kukwaniritsa zolondola kwambiri popanda kugwiritsa ntchito zida zovuta. Komabe, zimatenga nthawi, zomwe zimaphatikizapo kusintha kangapo, kudula kwa mayesero, miyeso, ndi kuwerengera. Zitha kukhala zogwira mtima komanso zimadalira luso la ogwira ntchito komanso kulondola kwa zida zoyezera. Ubwinowu ndi wosakhazikika, choncho umangogwiritsidwa ntchito popanga chidutswa chimodzi komanso chochepa.
Mtundu umodzi wa njira zodulira zoyeserera ndikufananiza, zomwe zimaphatikizapo kukonza chogwirira china kuti chifanane ndi chidutswacho kapena kuphatikiza zida ziwiri kapena zingapo zogwirira ntchito. Miyeso yomaliza yokonzedwa muzopangazo zimachokera ku zofunikira zomwe zimagwirizana ndi zomwe zakonzedwambali zotembenuzidwa molondola.
(2)Njira yosinthira
Maudindo olondola a zida zamakina, zosintha, zida zodulira, ndi zida zogwirira ntchito zimasinthidwa pasadakhale ndi ma prototypes kapena magawo wamba kuti zitsimikizire kulondola kwapang'onopang'ono kwa workpiece. Ndi kusintha kukula pasadakhale, palibe chifukwa kuyesa kudula kachiwiri pa processing. Kukula ndi basi analandira ndipo amakhalabe zosasintha pa processing wa mtanda wa zigawo. Iyi ndi njira yosinthira. Mwachitsanzo, mukamagwiritsa ntchito makina opangira mphero, malo a chidacho amatsimikiziridwa ndi chipika chokhazikitsa chida. Njira yosinthira imagwiritsa ntchito chipangizo choyikira kapena chida choyika zida pa chida cha makina kapena chosungira chida chokhazikitsidwa kale kuti chidacho chifike pamalo enaake ndi kulondola kolingana ndi chida chamakina kapena kukonza ndikukonza gulu lazogwirira ntchito.
Kudyetsa chida molingana ndi kuyimba pa chida cha makina ndiyeno kudula ndi mtundu wa njira yosinthira. Njirayi imafuna kudziwa kaye sikelo pa kuyimba mwa kudula koyeserera. Pakupanga kwakukulu, zida zoyika zida monga maimidwe amtundu wokhazikika,ma prototypes opangidwa ndi cnc, ndipo ma templates amagwiritsidwa ntchito nthawi zambiri kuti asinthe.
The kusintha njira ali bwino Machining kulondola bata kuposa mayesero kudula njira ndipo ali zokolola apamwamba. Zilibe zofunikira kwambiri kwa ogwiritsa ntchito zida zamakina, koma zimakhala ndi zofunika kwambiri pazosintha zida zamakina. Nthawi zambiri amagwiritsidwa ntchito popanga batch ndi kupanga misa.
(3) Njira ya kukula
Njira yowerengera imaphatikizapo kugwiritsa ntchito chida cha kukula koyenera kuonetsetsa kuti gawo lokonzedwa la workpiece ndiloyenera kukula. Zida zokhazikika zimagwiritsidwa ntchito, ndipo kukula kwa malo opangirako kumatsimikiziridwa ndi kukula kwa chida. Njirayi imagwiritsa ntchito zida zolondola kwambiri, monga ma reamers ndi ma drill bits, kuti zitsimikizire kulondola kwa magawo okonzedwa, monga mabowo.
Njira yopangira sizing ndi yosavuta kugwiritsa ntchito, yopindulitsa kwambiri, ndipo imapereka kulondola kokhazikika kokhazikika. Sichidalira kwambiri luso la luso la wogwira ntchito ndipo amagwiritsidwa ntchito kwambiri pakupanga mitundu yosiyanasiyana, kuphatikizapo kubowola ndi kubwezeretsanso.
(4) Njira yoyezera yogwira
M'kati mwa makina, miyeso imayesedwa pamene mukukonza. Zotsatira zoyezedwa zimafananizidwa ndi miyeso yofunikira ndi kapangidwe kake. Kutengera kuyerekeza uku, chida cha makina chimaloledwa kupitiliza kugwira ntchito kapena kuyimitsidwa. Njirayi imadziwika kuti muyeso wachangu.
Pakadali pano, miyeso yochokera mumiyezo yogwira imatha kuwonetsedwa ndi manambala. Njira yoyezera yogwira imawonjezera chipangizo choyezera pamakina opangira, ndikupangitsa kukhala chinthu chachisanu pambali pa zida zamakina, zida zodulira, zosintha, ndi zogwirira ntchito.
Njira yoyezera yogwira ntchito imatsimikizira khalidwe lokhazikika komanso zokolola zambiri, zomwe zimapangitsa kuti pakhale chitukuko.
(5) Njira yodzilamulira yokha
Njirayi imakhala ndi chipangizo choyezera, chodyera, ndi njira yoyendetsera. Imaphatikiza zoyezera, zida zodyetsera, ndi machitidwe owongolera kukhala makina opangira okha, omwe amangomaliza kukonza. Ntchito zingapo monga kuyeza kwa dimensional, kusintha kwa chipukuta misozi, kukonza kudula, ndi kuyimitsidwa kwa zida zamakina zimamalizidwa zokha kuti zikwaniritse kulondola kofunikira. Mwachitsanzo, pokonza pa chida cha makina a CNC, kutsata ndondomeko ndi kulondola kwa zigawozo kumayendetsedwa ndi malangizo osiyanasiyana mu pulogalamuyi.
Pali njira ziwiri zowongolera zokha:
① Muyezo wokhawokha umatanthawuza chida cha makina chokhala ndi chipangizo chomwe chimayesa kukula kwa chogwiriracho. Chidutswacho chikafika pakukula kofunikira, chipangizo choyezera chimatumiza lamulo lochotsa chida cha makina ndikusiya kugwira ntchito kwake.
② Kuwongolera kwa digito pazida zamakina kumaphatikizapo injini ya servo, chopukusira nati chopukutira, ndi zida zowongolera za digito zomwe zimayang'anira ndendende kayendedwe ka chogwiritsira ntchito kapena chogwirira ntchito. Kusunthaku kumatheka kudzera mu pulogalamu yokonzedweratu yomwe imangoyendetsedwa ndi chipangizo chowongolera manambala apakompyuta.
Poyambirira, kuwongolera kodziwikiratu kunachitika pogwiritsa ntchito kuyeza kogwira ntchito ndi makina kapena makina owongolera ma hydraulic. Komabe, zida zamakina zoyendetsedwa ndi pulogalamu zomwe zimapereka malangizo kuchokera kudongosolo lowongolera kuti ligwire ntchito, komanso zida zamakina zoyendetsedwa ndi digito zomwe zimapereka malangizo a chidziwitso cha digito kuchokera kudongosolo lowongolera kuti ligwire ntchito, tsopano amagwiritsidwa ntchito kwambiri. Makinawa amatha kusintha kusintha kwazinthu zopangira, kusintha basi kuchuluka kwa ma processing, ndikuwongolera njira yosinthira malinga ndi zomwe zatchulidwa.
Njira yodziwongolera yokha imapereka mtundu wokhazikika, zokolola zambiri, kusinthasintha kwabwino kwa kukonza, ndipo zimatha kutengera kupanga kwamitundu yambiri. Ndi njira yachitukuko yamakono yopanga makina komanso maziko opangira makompyuta (CAM).
2. Njira zopezera mawonekedwe olondola
(1) Njira yodutsa
Njira yopangira iyi imagwiritsa ntchito njira yosuntha ya nsonga ya chida kuti ipangitse malo omwe akukonzedwa. Wambakutembenuka kwachizolowezi, mphero mwachizolowezi, kupanga mapulani, ndi kugaya zonse zimagwera pansi pa njira yopangira zida. Kulondola kwa mawonekedwe komwe kumapezeka ndi njirayi makamaka kumadalira kulondola kwa kayendedwe ka kupanga.
(2) Njira yopangira
Ma geometry a chida chopangira chimagwiritsidwa ntchito m'malo mwa njira ina yopangira makina kuti akwaniritse mawonekedwe opangidwa ndi makina pogwiritsa ntchito njira monga kupanga, kutembenuza, mphero, ndi kugaya. Kulondola kwa mawonekedwe omwe amapezeka pogwiritsa ntchito njira yopangira makamaka kumadalira mawonekedwe a m'mphepete mwake.
(3) Njira yachitukuko
Maonekedwe a makina opangidwa ndi makina amatsimikiziridwa ndi envelopu pamwamba yomwe imapangidwa ndi kayendedwe ka chida ndi workpiece. Njira monga ma hobbing giya, mawonekedwe a zida, kugaya zida, ndi makiyi a knurling zonse zimagwera m'gulu la njira zopangira. Kulondola kwa mawonekedwe ogwiritsidwa ntchito pogwiritsa ntchito njirayi makamaka kumadalira kulondola kwa mawonekedwe a chida ndi kulondola kwa kayendetsedwe kopangidwa.
3. Momwe mungapezere malo olondola
Mu Machining, kulondola kwa malo opangidwa ndi makina opangidwa ndi zinthu zina makamaka kumadalira kugwedeza kwa workpiece.
(1) Pezani cholembera choyenera mwachindunji
Njira yotsekerayi imagwiritsa ntchito chizindikiro choyimba, cholembera diski, kapena kuyang'ana kowoneka kuti mupeze malo ogwirira ntchito mwachindunji pamakina.
(2) Chongani pamzere kuti mupeze cholumikizira choyenera
Njirayi imayamba ndi kujambula mzere wapakati, mzere wofananira, ndi mzere wokonza pamtundu uliwonse wa zinthu, kutengera gawo lojambula. Pambuyo pake, chogwiriracho chimayikidwa pa chida cha makina, ndipo malo omangirira amatsimikiziridwa pogwiritsa ntchito mizere yodziwika.
Njirayi ili ndi zokolola zochepa komanso zolondola, ndipo zimafuna antchito omwe ali ndi luso lapamwamba la luso. Amagwiritsidwa ntchito pokonza magawo ovuta komanso akulu popanga magulu ang'onoang'ono, kapena ngati kulolerana kwazinthuzo kuli kwakukulu ndipo sikungatsekedwe mwachindunji ndi chipangizocho.
(3) Gwirani ndi clamp
Chokonzekeracho chimapangidwa mwapadera kuti chikwaniritse zofunikira zenizeni za ndondomekoyi. Zida zoyikirapo zimatha kuyika mwachangu komanso molondola chogwiritsira ntchito pachimake ndi chida cha makina ndi chida popanda kufunikira kolumikizana, kuwonetsetsa kulimba kwakukulu komanso kulondola kwa malo. Kuchuluka kwa clamping ndi kulondola kwa malo kumapangitsa kuti ikhale yabwino kwa batch ndi kupanga misa, ngakhale imafunikira kupanga ndi kupanga zida zapadera.
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Nthawi yotumiza: May-22-2024