Izixhobo zerobhothi zokuwelda azikho izixhobo. Ziinjineli ezithuleyo ezibambe ukunyamezelana xa iirobhothi zihamba kwi-1.2 m/s, ziphinda imijikelo ye-10,000 ngaphandle kokukhukuliseka, kwaye zidibanise isibiyeli se-chassis ngokuchaneka kwe-± 0.15 mm. Sibone iiprojekthi ezininzi ezizisebenzelayo zizinzile—hayi ekukhetheni iirobhothi, kodwa ngenxa yokungaphumeleli kokulungiswa: iipleyiti zesiseko ezigqwethekileyo, izikhonkwane zokubeka indawo ezingalungelelananga, okanye iiclamps eziphulukana nokubamba emva kwemijikelo engama-300. Ukuchaneka kuqala apho inxalenye idibana ne-fixture-kungekhona kwi-TCP.
Kutheni izilungiso "ezilungile ngokwaneleyo" ziqhekeza i-Robot Welding Economics
Izixhobo zokuwelda iirobhothi zenza imisebenzi emithathu engaxoxiswanayo: indawo, ibambe, kwaye uzinzise. Kodwa ukuthunyelwa kwehlabathi lokwenyani kutyhila iinyaniso ezine ezinzima.
Ukuphazamiseka kwe-thermal kubaluleke ngaphezu kokuqina. Isixhobo esakhiwe ukusuka kwi-25-mm yentsimbi yepleyiti sinokumelana nokuphambuka-kodwa ukuba indawo yayo yokunyuka ayinayo i-thermal mass okanye iindlela zokuhamba komoya, ukufudumeza kwendawo ukusuka kwi-arc ephindaphindiweyo yokuhlaselwa kwe-arc kutshintsha amanqaku e-datum nge-0.2 mm kwimizuzu engama-45. Silinganise oku kumgca wesixhobo sezolimo seNqanaba loku-1 sisebenzisa iigridi ze-thermocouple ezifakwe kwiziseko zokulungisa. Ukuphinda ubambe ≠ amandla obambezele. Izithinteli zomoya ezilinganiswe kwi-8 kN zihlala zizisa kuphela i-5.3 kN emva kweenyanga ezili-18 zokuvezwa yinkungu ye-oyile kunye nokunxitywa kwetywina. Yiyo loo nto sicacisa iintonga zepiston yentsimbi eqinileyo kunye nezinzwa zamandla ezidityanisiweyo-hayi nje iigeyiji zoxinzelelo-kulo lonke isiko. izixhobo zokuwelda iirobhothi. Ukufumana indawo akukho malunga nezikhonkwane-kumalunga nokulandelelana. Imiphezulu yoqhagamshelwano lokuqala kufuneka ibandakanye *phambi* kokuba iilokishi zesibini zisebenze. Ukuba inxalenye yehla kwi-V-block ngelixa i-pin yecala isarhoxisa, i-micro-slippage iyenzeka. Sakha ingqiqo yolandelelwano kwii-pneumatic manifolds-hayi ikhowudi ye-PLC-ukuphelisa oko kuguquguquka. Ukuba nenkonzo kubulala ixesha lokuphumla. Ukulungiswa okuneziqhoboshi ezingcwatyiweyo, amazibuko egrisi angafikelelekiyo, okanye izitshixo zolungelelwaniso lobunikazi umndilili we-37% ixesha elide lokutshintsha ngokuchasene noyilo lwemodyuli enezixhobo ezisemgangathweni ze-M6–M10 kunye neebhutsi ezikhutshwa ngokukhawuleza. Iintsika ezine zeMveliso-eLungele i-Robot Welding Fixtures
Asizakhi izixhobo kwimizobo. Sibakha kwiindlela zokungaphumeleli. Uyilo ngalunye ludlula kwezi zihluzo:
Ingqibelelo yezinto eziphathekayo phantsi kokulayisha okujikelezayo. Iipleyiti ezisisiseko zisebenzisa intsimbi ye-Q345B eqhelekileyo (hayi "intsimbi yolwakhiwo" eqhelekileyo) enobulukhuni beBrinell eqinisekisiwe ngebhetshi nganye. Izikhonkwane zokufumana i-AISI 4140 ilukhuni ukuya kwi-58-62 HRC-hayi i-45. Ngoba? Ngenxa yokuba i-0.03 mm inxiba kwi-pin ye-12-mm idala i-0.11 mm inxalenye yokutshintsha phezu kwemijikelo ye-5,000. Siyayilandela. Ulawulo lwe-Thermal ngoyilo. Zonke izixhobo zokupholisa zibandakanya amajelo okupholisa ngoomatshini angaphantsi kweendawo zobushushu obuphezulu (kufuphi neeseams ze-weld), ezinamazibuko okungena/okuphumayo anobukhulu obuyi-3 L/min flow kwi-0.3 MPa. Akukho ziphoso zokwenziwa. Akukho ngqikelelo. I-Thermal imaging iqinisekisa i-≤8 ° C idelta kuwo wonke ama-datums abalulekileyo ngexesha leeyure ze-8. Ukumodareyitha ngaphandle kokulalanisa. Isixhobo ngasinye sisebenzisa iipateni zokuxhoma ezikumgangatho we-ISO (ISO 9409-1-50-4-M6) kunye neekhithi zokubeka indawo ezinokutshintshana. Guqula umahluko wesibiyeli? Tshintsha amacandelo amathathu-hayi ukuphinda usebenzise imiphezulu emithandathu. Ixesha lokukhokela lehla ukusuka kwiintsuku ezili-14 ukuya kwiiyure ezingama-36. Ukuqinisekisa-hayi ukucinga. Zonke iinqanawa zokulungiswa kunye neengxelo zokuhlola eziqinisekisiweyo ze-CMM: I-32-point scans of datum surfaces, ukuqinisekiswa kwe-torque kuzo zonke iisekethe ezibambezelayo, kunye novavanyo olusebenzayo kunye neengxenye zobunzima bemveliso phantsi kwemithwalo yomjikelo ofanisiweyo. Akukho qikelelo "njengolwakhiwe". Xa uLungiso lweSiko luPhuma ngaphandle kwe-Shelf-kwaye xa lungenzi
Amanye amaqela acinga ukuba iikiti zeemodyuli zixazulula yonke into. Abayenzi. Kutshanje sivavanye umgca womthengisi we-auto waseYurophu: indawo yabo ye-pneumatic engaphandle kweshelufu ayiphumelelanga i-22% yokuhlolwa kwenqaku lokuqala ngenxa yokungangqinelani kwemihlathi. Ukulungiswa? I-$ 4,200 isiseko esiqhelekileyo esinemigangatho yereferensi yegranite yomhlaba kunye nokunyuka kwe-kinematic okuhlengahlengiswayo. I-ROI yafika kwiiveki ze-8.3-ilinganiswe ekunciphiseni i-scrap yodwa.
Kodwa isiko alizenzekeli. Siyenqaba i-17% yezicelo zolungiso ngenxa yokwaphula imithetho-siseko yokuqala: iindawo ezingenayo idatha esisiseko ezinzileyo, iiassemblies ezifuna ukubanjwa kwe-multi-axis ngaxeshanye ngaphaya kwexesha lokuphendula kwe-pneumatic, okanye iijiyometri apho ukulandelwa kwelaser kuya kugqwesa indawo yoomatshini. Ukunyaniseka konga uqingqo-mali.
Botou Haijun Metal Products Co., Ltd. yakha izixhobo zokuwelda iirobhothi kubaxumi abalinganisa impumelelo kwii-microns-hayi amabango okuthengisa. Iziko lethu elithobela i-ISO kwisiXeko saseBotou liqhuba iiseli ezizinikeleyo ezineziseko zentsimbi ezenziwe ngoomatshini be-CNC, iinkqubo zeendawo eziqinileyo, kunye nokuqinisekiswa koluvo oluhlanganisiweyo. Asithengisi izixhobo. Sithumela i-inshorensi elinganayo.
Yintoni omawuyifune ngaphambi kokuba uvume uYilo lweFixture
Buza umthengisi wakho le mibuzo mihlanu-kwaye ufune iimpendulo ezibhaliweyo:
Ngowuphi owona mgangatho wobushushu uphezulu onokuthi uwuvumele phakathi komphezulu wedatum kunye ne-actuator ye-clamp ngexesha lomsebenzi oqhubekayo? Sibonise ubomi bokudinwa kobalo lwelona khonkco libuthathaka lolwakhiwo-usebenzisa isibalo somjikelo wokwenyani, hayi ubuninzi bethiyori. Uqinisekisa njani ukubola kwamandla okubamba kwi-10,000 lemijikelo-hayi nje ulungelelwaniso lokuqala? Ukubonelela ngekhonkco lokulandeleka kweCMM: ukusuka kwibhloko yegeyiji enkulu ukuya kwingxelo yokugqibela yokuhlola. Lithini ixesha lakho lokulungisa (MTTR) kumacandelo anokutshintshwa endle? Akukho "phantsi kwewaranti" -phantsi koxinzelelo lwemveliso. Ukuba iimpendulo zibandakanya “ngokwesiqhelo,” “ngokuqhelekileyo,” okanye “inkqubo yethu eqhelekileyo,” hamba. Izixhobo zokuwelda iirobhothi azinyamezeli ukungacaci. Bafuna ukuchaneka-ukuhla ukuya kwibakala le-alloy, i-curve yonyango lobushushu, kunye nexabiso lomphezulu weRa.
Izixhobo zokuwelda iirobhothi zichaza umda phakathi kwentshukumo yerobhothi kunye nokuchaneka okuphindaphindwayo. Kulapho injongo yobunjineli idibana nenyani yentsimbi. Khetha ngokusekelwe kwidatha ye-thermal-hayi iincwadana. Qinisekisa nge-CMM-hayi ukuzithemba. Yakha imijikelo ye-10,000-hayi imvume yenqaku lokuqala. I-Botou Haijun Metal Products Co., Ltd. ihambisa izixhobo zokuwelda iirobhothi yenzelwe loo mgangatho—akukho mikhethe, akukho kulalanisa, akukho zizathu.
