Kusanthula ndi Kuchiza Zolakwa Zofanana za Zogwirizira Zamagetsi Zazigawo Zinayi mu Machining Center
Pankhani yokonza makina amakono, kugwiritsa ntchito luso lowongolera manambala ndi malo opangira makina ndikofunikira kwambiri. Amathetsa bwino kwambiri zovuta zopangira zokha zamagulu ang'onoang'ono ndi ang'onoang'ono okhala ndi mawonekedwe ovuta komanso zofunikira kwambiri. Izi yojambula osati kwambiri bwino kupanga dzuwa, amakankhira processing molondola kwa msinkhu watsopano, komanso amachepetsa kwambiri ntchito mphamvu ya ogwira ntchito ndi bwino kufupikitsa kupanga mkombero kukonzekera. Komabe, monga zida zilizonse zovuta zamakina, makina owongolera manambala amakumana ndi zolakwika zosiyanasiyana pakagwiritsidwe ntchito, zomwe zimapangitsa kukonza zolakwika kukhala vuto lalikulu lomwe ogwiritsa ntchito makina owongolera manambala ayenera kukumana nazo.
Kumbali imodzi, ntchito zotsatsa pambuyo pogulitsa zomwe zimaperekedwa ndi makampani omwe amagulitsa makina owongolera manambala nthawi zambiri sizingatsimikizidwe munthawi yake, zomwe zitha kuyambitsidwa ndi zinthu zosiyanasiyana monga mtunda ndi makonzedwe a antchito. Kumbali ina, ngati ogwiritsa ntchito okha amatha kudziwa luso la kukonza, ndiye kuti cholakwika chikachitika, amatha kudziwa mwachangu malo omwe alakwitsa, potero amafupikitsa nthawi yokonza ndikulola zida kuti ziyambirenso ntchito yanthawi zonse posachedwa. Pazovuta zamakina owongolera manambala atsiku ndi tsiku, zolakwa zamitundu yosiyanasiyana monga mtundu wa zida, mtundu wa spindle, mtundu wopangira ulusi, mtundu wowonetsera dongosolo, mtundu wagalimoto, mtundu wolumikizirana, ndi zina zambiri. Zina mwa izo, zolakwika za omwe ali ndi zida zimatengera gawo lalikulu pazolakwa zonse. Poganizira izi, monga makina opanga makina, tidzachita mwatsatanetsatane mwatsatanetsatane ndikuyambitsa zolakwika zosiyanasiyana zomwe zimagwiritsidwa ntchito ndi zida zamagetsi zamagetsi zomwe zimagwiritsidwa ntchito tsiku ndi tsiku ndikupereka njira zothandizira zothandizira, kuti tipereke maumboni othandiza kwa ambiri ogwiritsa ntchito.
I. Kuwunika zolakwika ndi njira yothanirana ndi zomwe zili ndi zida zamagetsi zapa makina opangira makina osatsekedwa mwamphamvu.
(一) Zoyambitsa zolakwika ndi kusanthula mwatsatanetsatane
(一) Zoyambitsa zolakwika ndi kusanthula mwatsatanetsatane
- Malo a disk transmitter sikugwirizana bwino.
Disiki ya transmitter yamagetsi imagwira ntchito yofunika kwambiri pakugwiritsa ntchito chida chamagetsi. Imatsimikizira za malo a choikira chida kudzera mumgwirizano pakati pa chinthu cha Hall ndi chitsulo chamagetsi. Pamene malo a disk transmitter asokonekera, chinthu cha Hall sichingagwirizane bwino ndi chitsulo cha maginito, chomwe chimatsogolera ku zizindikiro zolakwika zomwe zimalandiridwa ndi makina oyendetsa zida ndiyeno zimakhudza ntchito yotseka ya chida. Kupatuka kumeneku kumatha chifukwa cha kugwedezeka panthawi yoyika zida ndi zoyendetsa kapena kusamutsidwa pang'ono kwa zida pambuyo pakugwiritsa ntchito nthawi yayitali. - Dongosolo lotsekera m'mbuyo nthawi sitalika kokwanira.
Pali zoikidwiratu zinazake za nthawi yotsekera chosungira zida mu dongosolo lowongolera manambala. Ngati parameter iyi imayikidwa molakwika, mwachitsanzo, nthawi yoikika ndi yochepa kwambiri, pamene chogwiritsira ntchito chikugwira ntchito yotseka, galimotoyo sangakhale ndi nthawi yokwanira yomaliza kutseka kwathunthu kwa makina. Izi zitha kuchitika chifukwa chakusintha koyambitsa kolakwika kwadongosolo, kusinthidwa mosazindikira kwa magawo, kapena zovuta zofananira pakati pa chida chatsopano ndi dongosolo lakale. - Kulephera kwa makina otseka makina.
Makina otsekera amakina ndiye maziko ofunikira kuti atsimikizire kutseka kokhazikika kwa chogwiritsira ntchito. Pakugwiritsa ntchito nthawi yayitali, zida zamakina zimatha kukhala ndi zovuta monga kuvala ndi kusinthika. Mwachitsanzo, pini yoyika ikhoza kuthyoledwa chifukwa cha kupsinjika pafupipafupi, kapena kusiyana pakati pa zigawo zopatsirana zamakina kumawonjezeka, zomwe zimapangitsa kulephera kufalitsa mphamvu yotseka. Mavutowa adzatsogolera mwachindunji kulephera kwa chogwirizira chida kutseka bwinobwino, kukhudza kulondola processing ndi chitetezo.
(二) Kufotokozera mwatsatanetsatane njira zamankhwala
- Kusintha kwa malo a disk transmitter.
Zikapezeka kuti pali vuto ndi malo a disk transmitter transmitter, ndikofunikira kuti mutsegule mosamala chivundikiro chapamwamba cha chida. Pa ntchito, tcherani khutu kuteteza mabwalo amkati ndi zigawo zina kuti mupewe kuwonongeka kwachiwiri. Pozungulira disk transmitter, zida zoyenera ziyenera kugwiritsidwa ntchito ndipo malo ayenera kusinthidwa ndikuyenda pang'onopang'ono komanso molondola. Cholinga cha kusintha ndikupangitsa kuti gawo la Hall la chogwiritsira ntchito ligwirizane bwino ndi chitsulo cha maginito ndikuonetsetsa kuti chidacho chikhoza kuyima molondola pa malo omwewo. Izi zingafunike mobwerezabwereza debugging. Nthawi yomweyo, zida zina zodziwira zitha kugwiritsidwa ntchito kutsimikizira kusintha, monga kugwiritsa ntchito chida chodziwikiratu cha Hall kuti muwone kulondola kwa chizindikirocho. - Kusintha kwa dongosolo reverse locking nthawi parameter.
Kwa vuto la osakwanira dongosolo n'zosiyana kutseka nthawi, m`pofunika kulowa chizindikiro atakhala mawonekedwe a chiwerengero kulamulira dongosolo. Makina osiyanasiyana owongolera manambala atha kukhala ndi njira zosiyanasiyana zogwirira ntchito komanso malo omwe ali ndi magawo, koma nthawi zambiri, zida zoyenera zotsekera zotsekera zimatha kupezeka mumayendedwe okonza dongosolo kapena menyu kasamalidwe ka parameter. Malinga ndi chitsanzo cha chosungira chida komanso momwe amagwiritsidwira ntchito, sinthani nthawi yotsekera kumbuyo kuti ikhale mtengo woyenera. Kwa chogwirizira chatsopano, nthawi zambiri zotsekera kumbuyo t = 1.2s zimatha kukwaniritsa zofunikira. Pambuyo pokonza magawo, chitani mayesero angapo kuti muwonetsetse kuti chogwiritsira ntchito chikhoza kutsekedwa modalirika pansi pazikhalidwe zosiyanasiyana zogwirira ntchito. - Kusamalira makina otsekera makina.
Zikaganiziridwa kuti pali cholakwika pamakina otsekera amakina, disassembly yowonjezereka ya chosungira chida imafunika. Pa ndondomeko disassembly, tsatirani njira zolondola ndi chizindikiro ndi kusunga bwino aliyense disassembly chigawo chimodzi. Mukakonza makinawo, yang'anani mosamalitsa kavalidwe ka chigawo chilichonse, monga kuvala kwa dzino pamagiya ndi ulusi wovala zomangira za lead. Pazovuta zomwe zapezeka, konzani kapena kusintha zida zowonongeka munthawi yake. Panthawi imodzimodziyo, perekani chidwi chapadera ku chikhalidwe cha pini yoyika. Zikapezeka kuti pini yoyikirayo yathyoka, sankhani chinthu choyenera ndi mafotokozedwe oti mulowe m'malo ndikuwonetsetsa kuti malo oyikirawo ndi olondola. Mukathanso kugwirizanitsa chosungira chida, chitani zowonongeka kuti muwone ngati ntchito yotseka ya chosungira chida yabwerera mwakale.
II. Kusanthula zolakwika ndi yankho la chida china cha wogwirizira chida chamagetsi chapakati pa makina akuzungulira mosalekeza pomwe zida zina zimatha kuzungulira.
(一) Kusanthula mozama za zifukwa
(一) Kusanthula mozama za zifukwa
- Chigawo cha Hall cha chida ichi chawonongeka.
The Hall element ndi sensor yofunikira pozindikira ma sigino a zida. Chigawo cha Hall cha chida china chikawonongeka, sichingathe kubweza molondola chidziwitso cha chida ichi ku dongosolo. Pamenepa, pamene dongosolo lipereka malangizo kuti azungulire malo a chida ichi, chogwiritsira ntchito chidzapitirizabe kuzungulira chifukwa chizindikiro cholondola sichingalandire. Kuwonongekaku kumatha kuchitika chifukwa cha zovuta zamtundu womwewo, kukalamba mukamagwiritsa ntchito nthawi yayitali, kugwedezeka kwambiri, kapena kukhudzidwa ndi zinthu zakunja monga kutentha, chinyezi, ndi fumbi. - Mzere wa chizindikiro cha malo a chida ichi ndi wotseguka-ozungulira, zomwe zimapangitsa kuti makinawo asazindikire chizindikiro cha malo.
Mzere wa chizindikiro umakhala ngati mlatho wotumizira mauthenga pakati pa chogwiritsira ntchito ndi ndondomeko yolamulira manambala. Ngati mzere wa chizindikiro cha chida china ndi chotseguka, dongosololi silingathe kupeza chidziwitso cha malo a chida ichi. Kuzungulira kotseguka kwa mzere wamakina kumatha kuchitika chifukwa cha kusweka kwa waya wamkati chifukwa cha kupindika kwa nthawi yayitali ndi kutambasula, kapena kuwonongeka chifukwa cha kutulutsa mphamvu kwakunja mwangozi ndi kukoka pakuyika ndi kukonza zida. Zitha kukhalanso chifukwa cha kulumikizana kotayirira ndi okosijeni pamalumikizidwe. - Pali vuto ndi mawonekedwe a chida cholandirira dera ladongosolo.
Chidziwitso cha malo a chida cholandira dera mkati mwa dongosolo lowongolera manambala chimakhala ndi udindo wokonza ma sign omwe amachokera kwa wogwiritsa ntchito. Ngati derali likulephera, ngakhale chinthu cha Hall ndi mzere wa chizindikiro pa chogwiritsira ntchito ndi chachilendo, dongosolo silingathe kuzindikira bwino chizindikiro cha chida. Vuto la derali likhoza kuyambitsidwa ndi kuwonongeka kwa magawo ozungulira, malo olumikizirana omasuka, chinyezi pa bolodi yozungulira, kapena kusokoneza kwamagetsi.
(二) Njira zothandizira
- Kuzindikira zolakwika za Hall element ndikusintha.
Choyamba, dziwani malo omwe amapangitsa kuti chogwiritsira ntchito chizizungulira mosalekeza. Kenako lowetsani malangizo pa makina owongolera manambala kuti muzungulire malo a chida ichi ndikugwiritsa ntchito multimeter kuyeza ngati pali kusintha kwamagetsi pakati pa kulumikizana kwa siginecha ya chida ichi ndi +24V. Ngati palibe kusintha kwamagetsi, zitha kudziwika kuti gawo la Hall la chida ichi lawonongeka. Panthawiyi, mutha kusankha kusintha diski yonse yopatsira ma sign kapena kungosintha chinthu cha Hall. Mukasintha, onetsetsani kuti chinthu chatsopanocho chikugwirizana ndi chitsanzo ndi magawo a chinthu choyambirira, komanso malo oyikapo ndi olondola. Pambuyo kukhazikitsa, chitani mayeso ena kuti mutsimikizire kuti chogwiritsira ntchito chikugwira ntchito bwino. - Kuyang'ana ndi kukonza mzere wa ma Signal.
Pakuganiziridwa kuti mzere wamagetsi wotseguka, yang'anani mosamala kulumikizana pakati pa chizindikiro cha chida ichi ndi dongosolo. Kuyambira kumapeto kwa chogwiritsira ntchito, motsatira mzere wa chizindikiro, fufuzani zowonongeka zoonekeratu ndi zosweka. Pamalo olumikizirana mafupa, yang'anani kumasuka komanso makutidwe ndi okosijeni. Ngati malo otseguka akupezeka, amatha kukonzedwa ndi kuwotcherera kapena kusintha mzere wa chizindikiro ndi watsopano. Mukakonza, perekani chithandizo chamankhwala pamzere kuti mupewe zovuta zozungulira. Panthawi imodzimodziyo, chitani zoyezetsa zotumizira zizindikiro pamzere wokonzedwanso kuti muwonetsetse kuti chizindikirocho chikhoza kufalitsidwa molondola pakati pa chogwiritsira ntchito ndi dongosolo. - Kuwongolera kolakwika kwa mawonekedwe a chida chadongosolo polandila dera.
Zikatsimikiziridwa kuti palibe vuto ndi chinthu cha Hall ndi mzere wa chizindikiro cha chida ichi, m'pofunika kuganizira kulakwa kwa dongosolo la chida cha malo chizindikiro cholandira dera. Pankhaniyi, pangafunike kuyang'ana mavabodi a manambala kulamulira dongosolo. Ngati kuli kotheka, zida zowunikira akatswiri azitha kugwiritsidwa ntchito kuti apeze cholakwika. Ngati vuto lenileni silingadziwike, potengera zosunga zobwezeretsera dongosolo, boardboard ikhoza kusinthidwa. Mukasintha bolodilo, pangani zoikamo ndikuwongoleranso kuti muwonetsetse kuti chogwiritsira ntchito chikhoza kuzungulira ndikuyika bwino pachida chilichonse.
Pa ntchito manambala kulamulira makina, ngakhale zolakwa zinayi malo chofukizira magetsi ndi zovuta ndi zosiyanasiyana, mwa kuyang'anitsitsa zochitika zolakwika, kusanthula mozama zifukwa zolakwa, ndi kutengera njira zolondola mankhwala, tikhoza kuthetsa mavuto amenewa, kuonetsetsa ntchito yachibadwa ya malo Machining, kusintha kwachangu kupanga, ndi kuchepetsa kutayika chifukwa cha kulephera kwa zida. Nthawi yomweyo, kwa ogwiritsa ntchito makina owongolera manambala ndi ogwira ntchito yosamalira, kupitilizabe kudziunjikira zokumana nazo pakuwongolera zolakwika ndikulimbitsa kuphunzira kwa mfundo zamakina ndi matekinoloje okonza ndi makiyi othana ndi zovuta zosiyanasiyana. Ndi njira iyi yokha yomwe tingathere bwino ubwino wa zipangizo m'munda wa manambala kulamulira processing ndi kupereka thandizo lamphamvu kwa chitukuko cha makina processing makampani.