Isihlalo se-crossbeam slide siyingxenye ebalulekile yethuluzi lomshini, elibonakala ngesakhiwo esiyinkimbinkimbi nezinhlobo ezahlukene. Ukuxhumana ngakunye kwesihlalo sesilayidi se-crossbeam kuhambelana ngqo namaphoyinti aso oxhumano lwe-crossbeam. Nokho, lapho ushintsha ukusuka ku-slide sendawo yonke esinama-eksisi amahlanu ukuya kusilayidi sokusika esisindayo seeksisi emihlanu, izinguquko zenzeka ngesikhathi esisodwa esihlalweni samaslayidi esiphambanayo, i-crossbeam, nesisekelo sesitimela esingumhlahlandlela. Ngaphambilini, ukuze kuhlangatshezwane nezidingo zemakethe, izingxenye ezinkulu kwadingeka ziklanywe kabusha, okwaholela ezikhathini ezinde zokuhola, izindleko eziphezulu, nokushintshashintsha okubi.
Ukuze kuxazululwe le nkinga, isakhiwo esisha sesihlalo sesilayidi se-crossbeam sidizayinelwe ukugcina usayizi wokusetshenziswa kubonwa wangaphandle ofanayo nowokubonwa kwendawo yonke. Lokhu kuvumela ukufakwa kwesilayidi sokusika esinama-eksisi amahlanu esindayo ngaphandle kokudinga izinguquko ku-crossbeam noma ezinye izingxenye ezinkulu zesakhiwo, kuyilapho futhi kwanelisa izidingo zokuqina. Ukwengeza, ukuthuthukiswa kobuchwepheshe bokucubungula kuthuthukise ukunemba kokukhiqizwa kwezihlalo zama-slide ze-crossbeam. Lolu hlobo lokuthuthukiswa kwesakhiwo, kanye nezindlela zalo zokucubungula ezihlotshaniswayo, luyanconywa ukuze luthuthukiswe futhi lusetshenziswe ngaphakathi komkhakha.
1. Isingeniso
Kuyaziwa ukuthi ubukhulu bamandla kanye ne-torque buthinta ukuma kwe-cross-section yokufakwa kwekhanda le-axis emihlanu. Isihlalo sesilayidi se-beam, esifakwe isilayidi se-universal-eksisi emihlanu, singaxhunywa ku-universal modular beam ngomzila wesitimela. Kodwa-ke, ukufakwa kwesigaba esiphambanayo seslayidi sokusika samandla aphezulu kanye ne-torque ephezulu ye-axis emihlanu singaphezu kuka-30% esikhulu kuneso sesilayidi esivamile somhlaba wonke.
Ngenxa yalokho, ukuthuthukiswa kuyadingeka ekwakhiweni kwesihlalo se-slide se-beam. Ukuqamba okusha okubalulekile kulokhu kuklama kabusha yikhono lokwabelana nge-beam efanayo nesihlalo se-slide se-axis emihlanu yesilayidi sendawo yonke. Le ndlela isiza ukwakhiwa kwesikhulumi se-modular. Ukwengeza, ithuthukisa ukuqina okuphelele ngokwezinga elithile, ifinyeze umjikelezo wokukhiqiza, inciphise kakhulu izindleko zokukhiqiza, futhi ivumela ukuzivumelanisa kangcono nezinguquko zemakethe.
Isingeniso sesakhiwo sesihlalo se-slide se-batch esivamile
Isistimu yama-eksisi amahlanu ngokuyinhloko iqukethe izingxenye ezinkulu ezifana nebhentshi lokusebenzela, isihlalo sesitimela esingumhlahlandlela, ugongolo, isihlalo sama-slide se-beam, kanye nesilayidi se-axis emihlanu. Le ngxoxo igxile esakhiweni esiyisisekelo sesihlalo se-slide se-beam, njengoba kubonisiwe kuMfanekiso 1. Amasethi amabili ezihlalo zama-slide e-beam ayalingana futhi aqukethe amapuleti asekelayo aphezulu, aphakathi, naphansi, afinyelela ingqikithi yezingxenye eziyisishiyagalombili. Lezi zihlalo zama-slide ze-symmetrical beam ziyabhekana futhi zibopha amapuleti asekelayo ndawonye, okuholela esihlalweni sesilayidi esimise “somlomo” esinesakhiwo sokugona (bheka ukubuka okuphezulu kuMfanekiso 1). Ubukhulu obuboniswe ekubukeni okuyinhloko bumelela isiqondiso sohambo se-beam, kuyilapho ubukhulu bokubuka kwesokunxele bubalulekile ekuxhumekeni kwe-beam futhi kufanele buhambisane nokubekezelela okuthile.
Ngokombono wesihlalo sesilayidi somugqa ngamunye, ukuze kube lula ukucutshungulwa, amaqembu angaphezulu nangaphansi ayisithupha okuxhumana kwesilayidi endaweni yokuhlangana yomumo othi “I”—okubonisa indawo engaphezulu ebanzi nendawo emaphakathi encane—agxile endaweni eyodwa yokucubungula. Lolu hlelo luqinisekisa ukuthi ukunemba okuhlukahlukene kwe-dimensional kanye nejometri kungafinyelelwa ngokucubungula okuhle. Amaqembu aphezulu, aphakathi, naphansi amapuleti asekelayo asebenza njengokwesekwa kwesakhiwo, okuwenza abe lula futhi asebenziseke. Izilinganiso eziphambanayo zesilayidi se-axis ezinhlanu, eziklanywe ngesakhiwo esivamile sokuvala, okwamanje ziyi-420 mm × 420 mm. Ukwengeza, amaphutha angase avele ngesikhathi sokucubungula nokuhlanganiswa kwesilayidi se-axis emihlanu. Ukuze kuhlangatshezwane nokulungiswa kokugcina, amapuleti asekelayo aphezulu, aphakathi, naphansi kufanele agcine izikhala endaweni evaliwe, ezibuye zigcwaliswe ngokubunjwa komjovo ukuze kwakhiwe isakhiwo esiqinile esivaliwe. Lokhu kulungiswa kungethula amaphutha, ikakhulukazi esihlalweni se-slide se-crossbeam esiyimvilophu, njengoba kubonisiwe kuMfanekiso 1. Ubukhulu obubili obukhethekile buka-1050 mm no-750 mm bubalulekile ekuxhumaneni ne-crossbeam.
Ngokwemigomo yedizayini yemojuli, lobu bukhulu abukwazi ukuguqulwa ukuze kugcinwe ukuhambisana, okuvimbela ngokungaqondile ukunwetshwa nokuvumelana nezimo kwesihlalo samaslayidi esiphambanayo. Nakuba lokhu kulungiselelwa kungase kuhlangabezane nezidingo zamakhasimende ezimakethe ezithile okwesikhashana, akuhambisani nezidingo zemakethe ezithuthuka ngokushesha namuhla.
Izinzuzo zesakhiwo esisha kanye nobuchwepheshe bokucubungula
3.1 Isingeniso Sesakhiwo Esisha
Ukukhuthazwa kwezicelo zemakethe kunikeze abantu ukuqonda okujulile kokucutshungulwa kwe-aerospace. Isidingo esikhulayo se-torque ephezulu namandla aphezulu ezingxenyeni ezithile zokucubungula kuye kwavusa umkhuba omusha embonini. Ukusabela kulesi sidingo, isihlalo esisha se-crossbeam slide esiklanyelwe ukusetshenziswa esinekhanda le-eksisi emihlanu futhi esinesiqephu esiphambanayo esikhulu senziwe. Inhloso eyinhloko yalo mklamo ukubhekana nezinselele ezihlobene nezinqubo zokusika ezinzima ezidinga i-torque ephezulu namandla.
Isakhiwo esisha salesi sihlalo esisha se-crossbeam sikhonjisiwe kuMfanekiso 2. Sihlukanisa ngokufana ne-universal slide futhi siqukethe amasethi amabili ezihlalo zama-slide ze-crossbeam, kanye namasethi amabili amapuleti asekelayo aphezulu, aphakathi, naphansi, asekelayo. isakhiwo sohlobo lokugona olubanzi.
Umehluko oyinhloko phakathi kwedizayini entsha nemodeli yomdabu usekuhambeni kwesihlalo samaslayidi esiphambanayo namapuleti asekelayo, azungeziswe ngo-90° uma kuqhathaniswa nemiklamo evamile. Ezihlalweni zesilayidi ze-crossbeam, amapuleti asekelayo ikakhulukazi asebenza umsebenzi osekelayo. Nokho, isakhiwo esisha sihlanganisa izindawo zokufakwa kwezilayidi kukho kokubili amapuleti asekelayo aphezulu naphansi esihlalo samaslayidi esiphambanayo, sidale isakhiwo esihlukene esingafani nesemodeli evamile. Lo mklamo uvumela ukucushwa kahle nokulungiswa kwendawo yokuxhumana yesilayidi engaphezulu nangaphansi ukuze kuqinisekiswe ukuthi i-coplanar nendawo yokuxhumana yesilayidi esihlalweni samaslayidi esiphambanayo.
Isakhiwo esiyinhloko manje senziwe amasethi amabili ezihlalo zama-slide eziphambano ezilinganayo, ezinamapuleti asekelayo aphezulu, aphakathi, naphansi ahlelwe ngomumo “T”, afaka phezulu okubanzi nephansi elincanyana. Ubukhulu obungu-1160mm no-1200mm ohlangothini lwesobunxele loMfanekiso 2 bunwebeka ngasohlangothini lokuhamba kwe-crossbeam, kuyilapho ubukhulu obabiwe obungu-1050mm no-750mm buhlala buhambisana nalezo zesihlalo samaslayidi esiphambanayo esivamile.
Lo mklamo uvumela isihlalo esisha sesilayidi se-crossbeam ukuthi sabelane ngokuphelele nge-crossbeam evulekile efanayo nenguqulo evamile. Inqubo enelungelo lobunikazi esetshenziselwa lesi sihlalo esisha sesilayidi se-crossbeam ibandakanya ukugcwalisa nokwenza lukhuni igebe phakathi kwepuleti lokusekela kanye nesihlalo se-slide se-crossbeam kusetshenziswa ukubumba komjovo, ngaleyo ndlela kwakhiwe isakhiwo esihlanganisayo esingakwazi ukumumatha isilayidi sokusika se-axis emihlanu esingu-600mm x 600mm. .
Njengoba kukhonjisiwe ekubukeni kwesobunxele kuMfanekiso 2, indawo yokuxhumana yesilayidi engaphezulu nengaphansi itholakala esihlalweni se-crossbeam esivikela isilayidi sokusika esima-eksisi amahlanu sidala isakhiwo esihlukene. Ngenxa yamaphutha okucubungula angaba khona, indawo yokuma kwesilayidi nezinye izici zokunemba kobukhulu nejiyomethri kungenzeka zingalali endizeni evundlile, okwenza kube nzima ukucubungula. Ngenxa yalokhu, ukuthuthukiswa kwezinqubo ezifanele kwenziwe ukuze kuqinisekiswe ukunemba komhlangano ofanelekayo walesi sakhiwo sokuhlukaniswa.
3.2 Incazelo Yenqubo Yokugaya I-Coplanar
Ukuqedwa kwe-semi-fini yesihlalo esisodwa se-slide se-beam kuqedwa ngomshini wokugaya oqondile, okushiya kuphela isibonelelo sokuqeda. Kudingeka kuchazwe lapha, futhi kuphela ukugaya kokuqeda kuchazwa ngokuningiliziwe. Inqubo ethile yokugaya ichazwa kanje.
1) Izihlalo ezimbili zamaslayidi ze-symmetrical beam zingaphansi kokugaywa kwereferensi yocezu olulodwa. Izinto ezisetshenziswayo zidwetshwe kuMfanekiso 3. Indawo yokuqedela, ebizwa ngokuthi i-surface A, isebenza njengendawo yokuma futhi iboshelwe kumshini wokugaya umzila wesitimela. Indawo enereferensi engu-B kanye nendawo yesithenjwa yenqubo engu-C isisekelo sokuqinisekisa ukuthi ukunemba kwazo kobukhulu kanye nejiyomethri kuhlangabezana nezimfuneko ezishiwo emdwebeni.
2) Ukuze kubhekwane nenselele yokucubungula iphutha le-non-coplanar esakhiweni esishiwo ngenhla, siklame ngokukhethekile amathuluzi amane okusekela okulinganayo anobude obulinganayo kanye namathuluzi amabili okuvimbela aphansi alingana nobude obulinganayo. Inani elingu-300 mm libalulekile ezilinganisweni zobude obulinganayo futhi kufanele zicutshungulwe ngokuhambisana nemininingwane ehlinzekwe emdwebeni ukuze kuqinisekiswe ukuphakama okufanayo. Lokhu kuboniswe kuMfanekiso 4.
3) Amasethi amabili ezihlalo zama-slide ze-symmetrical beam aboshelwa ndawonye ubuso nobuso kusetshenziswa amathuluzi akhethekile (bheka uMdwebo 5). Amasethi amane wamabhulokhi okusekela agxilile anobude obulinganayo axhunywe ezihlalweni zama-slide ze-beam ngokusebenzisa izimbobo zazo ezifakwayo. Ukwengeza, amasethi amabili amabhulokhi aphansi asekelayo anobude obulinganayo ayalinganiswa futhi amiswe ngokuhlangana nendawo enereferensi enendawo B kanye nendawo yereferensi yenqubo C. Lokhu kusetha kuqinisekisa ukuthi womabili amasethi ezihlalo zamaslayidi ze-symmetrical beam abekwe endaweni enobude obulinganayo indawo engu-B enomthamo, kuyilapho indawo engu-C yereferensi yenqubo isetshenziselwa ukuqinisekisa ukuthi izihlalo zesilayidi se-beam ziqondaniswe kahle.
Ngemuva kokuthi ukucutshungulwa kwe-coplanar sekuqediwe, izindawo zokuxhunywa kwesilayidi zawo womabili amasethi ezihlalo zamaslayidi zizoba yi-coplanar. Lokhu kucutshungulwa kwenzeka ngephasi eyodwa ukuze kuqinisekiswe ukunemba kwazo kobukhulu kanye nejometri.
Okulandelayo, i-asembly iyaphendulwa ukuze ibambe futhi imise indawo ecutshungulwe ngaphambilini, okuvumela ukugaywa kwenye indawo yokuxhumana yesilayidi. Phakathi nenqubo yokugaya, sonke isihlalo se-slide se-beam, esivikelwe yi-tooling, sigaywa ngephasi eyodwa. Le ndlela iqinisekisa ukuthi indawo yokuxhumana yesilayidi ngayinye ifinyelela izici ezifiselekayo ze-coplanar.
Ukuqhathaniswa nokuqinisekiswa kwedatha yokuhlaziya ukuqina kokuqina kwesihlalo se-slide se-beam
4.1 Ukuhlukaniswa kwamandla okugaya indiza
Ekusikeni kwensimbi, iI-CNC yokugaya i-latheamandla ngesikhathi sokugaya indiza angahlukaniswa abe izingxenye ezintathu ze-tangential ezisebenza ethuluzini. Lezi zingxenye zamandla ziyizinkomba ezibalulekile zokuhlola ukuqina kokusika kwamathuluzi omshini. Lokhu kuqinisekiswa kwedatha yetiyetha kuhambisana nemigomo evamile yokuhlolwa kokuqina okumile. Ukuze sihlaziye amandla asebenza ethuluzini lomshini, sisebenzisa indlela yokuhlaziya izinto ezinomkhawulo, esivumela ukuthi siguqule ukuhlola okungokoqobo kube ukuhlola kwetiyori. Le ndlela isetshenziselwa ukuhlola ukuthi idizayini yesihlalo se-slide se-beam ifanelekile yini.
4.2 Uhlu lwamapharamitha okusika esindayo sendiza
Ububanzi be-Cutter (d): 50 mm
Inombolo yamazinyo (z): 4
Ijubane lokuphotha (n): 1000 rpm
Isivinini sokuphakelayo (vc): 1500 mm/min
Ububanzi bokugaya (ae): 50 mm
Ukujula kokusika emuva (ap): 5 mm
Okuphakelayo ngokuphenduka ngakunye (ar): 1.5 mm
Okuphakelayo ngezinyo ngalinye (la): 0.38 mm
I-tangential milling force (fz) ingabalwa kusetshenziswa ifomula:
\[ fz = 9.81 \izikhathi 825 \izikhathi ap^{1.0} \izikhathi af^{0.75} \izikhathi ae^{1.1} \izikhathi d^{-1.3} \izikhathi n^{-0.2} \izikhathi z^{ 60^{-0.2}} \]
Lokhu kubangela amandla \( fz = 3963.15 \, N \).
Ngokucabangela izici zokugaya ezilinganayo kanye ne-asymmetrical phakathi nenqubo yomshini, sinala mandla alandelayo:
- I-FPC (phoqa ku-X-axis): \( fpc = 0.9 \izikhathi fz = 3566.84 \, N \)
- FCF (phoqeleka ku-Z-axis): \( fcf = 0.8 \izikhathi fz = 3170.52 \, N \)
- FP (phoqa ku-Y-eksisi): \( fp = 0.9 \izikhathi fz = 3566.84 \, N \)
Kuphi:
- I-FPC ingamandla abheke ku-X-eksisi
- I-FCF ingamandla abheke ku-axis ye-Z
- I-FP ingamandla abheke ku-Y-eksisi
4.3 Ukuhlaziywa okumile kwesici esiphelile
Amaslayidi amabili okusika ama-eksisi amahlanu adinga ukwakhiwa kwe-modular futhi kufanele abelane ngothango olufanayo nesixhumi esibonakalayo sokuvula esihambisanayo. Ngakho-ke, ukuqina kwesihlalo se-slide se-beam kubalulekile. Inqobo nje uma isihlalo se-slide se-beam singazwani nokugudluzwa ngokweqile, kungatholwa ukuthi i-beam iyindawo yonke. Ukuqinisekisa izidingo zokuqina okumile, idatha efanelekile yokusika izoqoqwa ukuze kwenziwe ukuhlaziya okuqhathanisayo kwesici esilinganiselwe ekususweni kwesihlalo se-slide se-beam.
Lokhu kuhlaziya kuzokwenza kanyekanye ukuhlaziya okumile kwento eqondile kuzo zombili izinhlaka zezihlalo zamaslayidi. Lo mbhalo ugxile ngokukhethekile ekuhlaziyweni okunemininingwane yesakhiwo esisha sesihlalo se-slide se-beam, ishiya imininingwane eqondile yokuhlaziywa kwesihlalo sokuqala esislayidayo. Kubalulekile ukuqaphela ukuthi ngenkathi umshini jikelele we-axis emihlanu awukwazi ukusingatha ukusika okunzima, ukuhlolwa kwe-angle-angle esindayo kanye nokwamukela ukusika ngesivinini esiphezulu sezingxenye ze- "S" kuvame ukuqhutshwa ngesikhathi sokuhlolwa kokwamukela. I-torque yokusika kanye namandla okusika kulezi zimo zingaqhathaniswa nalezo ezisike kakhulu.
Ngokusekelwe eminyakeni yokuhlangenwe nakho kwesicelo kanye nezimo zangempela zokulethwa, kuyinkolelo yomlobi ukuthi ezinye izingxenye ezinkulu zomshini jikelele we-axis emihlanu zihlangabezana ngokugcwele nezidingo zokumelana nokusika kanzima. Ngakho-ke, ukwenza ukuhlaziya okuqhathanisayo kunengqondo futhi kuyinjwayelo. Ekuqaleni, ingxenye ngayinye yenziwa lula ngokukhipha noma ukucindezelwa kwezimbobo ezinentambo, ama-radii, ama-chamfer, nezinyathelo ezincane ezingase zithinte ukuhlukaniswa kwemeshi. Izinto ezibonakalayo ezifanele zengxenye ngayinye zibe seziyengezwa, bese imodeli ingeniswa ekulingiseni ukuze kuhlaziywe okumile.
Kuzilungiselelo zepharamitha zokuhlaziya, idatha ebalulekile kuphela njengesisindo nengalo yengalo egcinwayo. Isihlalo sesilayidi esibalulekile sifakiwe ekuhlaziyweni kokuguquguquka, kuyilapho ezinye izingxenye ezifana nethuluzi, ikhanda lokukhanda le-eksisi emihlanu, kanye nesilayidi se-axis emihlanu esisika kanzima kubhekwa njengokuqinile. Ukuhlaziywa kugxile ekugudlukeni okuhlobene kwesihlalo sesilayidi se-beam ngaphansi kwamandla angaphandle. Umthwalo wangaphandle uhlanganisa amandla adonsela phansi, futhi amandla anezinhlangothi ezintathu asetshenziswa kuthulithiphu kanyekanye. Ithulithiphu kufanele ichazwe kusenesikhathi njengendawo yokulayisha ngamandla ukuze iphindaphinde ubude bethuluzi ngesikhathi somshini, kuyilapho kuqinisekiswa ukuthi isilayidi simi ekupheleni kwe-eksisi yomshini ukuze kutholakale isilinganiso esiphezulu, silingisa eduze izimo zangempela zomshini.
Iingxenye ye-aluminiums axhunywe kusetshenziswa indlela “yokuxhumana komhlaba wonke (-joint-)”, futhi izimo zomngcele zisungulwa ngokuhlukaniswa komugqa. Indawo yokuxhuma i-beam ikhonjisiwe ku-Figure 7, ngokuhlukaniswa kwegridi kuboniswe kuMfanekiso 8. Ubukhulu beyunithi bobukhulu bungama-50 mm, ubuncane bosayizi weyunithi bungu-10 mm, okuholela ekubeni ingqikithi yamayunithi ayi-185,485 namanodi angu-367,989. Umdwebo wefu ophelele uvezwa kuMfanekiso 9, kuyilapho ukufuduka okuthathu kwe-axial kuzikhombisi-ndlela zika-X, Y, kanye no-Z kuboniswa ku-Figure 10 kuya ku-12, ngokulandelanayo.
Amaslayidi amabili okusika ama-eksisi amahlanu adinga ukwakhiwa kwe-modular futhi kufanele abelane ngothango olufanayo nesixhumi esibonakalayo sokuvula esihambisanayo. Ngakho-ke, ukuqina kwesihlalo se-slide se-beam kubalulekile. Inqobo nje uma isihlalo se-slide se-beam singazwani nokugudluzwa ngokweqile, kungatholwa ukuthi i-beam iyindawo yonke. Ukuqinisekisa izidingo zokuqina okumile, idatha efanelekile yokusika izoqoqwa ukuze kwenziwe ukuhlaziya okuqhathanisayo kwesici esilinganiselwe ekususweni kwesihlalo se-slide se-beam.
Lokhu kuhlaziya kuzokwenza kanyekanye ukuhlaziya okumile kwento eqondile kuzo zombili izinhlaka zezihlalo zamaslayidi. Lo mbhalo ugxile ngokukhethekile ekuhlaziyweni okunemininingwane yesakhiwo esisha sesihlalo se-slide se-beam, ishiya imininingwane eqondile yokuhlaziywa kwesihlalo sokuqala esislayidayo. Kubalulekile ukuqaphela ukuthi ngenkathi umshini jikelele we-axis emihlanu awukwazi ukusingatha ukusika okunzima, ukuhlolwa kwe-angle-angle esindayo kanye nokwamukela ukusika ngesivinini esiphezulu sezingxenye ze- "S" kuvame ukuqhutshwa ngesikhathi sokuhlolwa kokwamukela. I-torque yokusika kanye namandla okusika kulezi zimo zingaqhathaniswa nalezo ezisike kakhulu.
Ngokusekelwe eminyakeni yokuhlangenwe nakho kwesicelo kanye nezimo zangempela zokulethwa, kuyinkolelo yomlobi ukuthi ezinye izingxenye ezinkulu zomshini jikelele we-axis emihlanu zihlangabezana ngokugcwele nezidingo zokumelana nokusika kanzima. Ngakho-ke, ukwenza ukuhlaziya okuqhathanisayo kunengqondo futhi kuyinjwayelo. Ekuqaleni, ingxenye ngayinye yenziwa lula ngokukhipha noma ukucindezelwa kwezimbobo ezinentambo, ama-radii, ama-chamfer, nezinyathelo ezincane ezingase zithinte ukuhlukaniswa kwemeshi. Izinto ezibonakalayo ezifanele zengxenye ngayinye zibe seziyengezwa, bese imodeli ingeniswa ekulingiseni ukuze kuhlaziywe okumile.
Kuzilungiselelo zepharamitha zokuhlaziya, idatha ebalulekile kuphela njengesisindo nengalo yengalo egcinwayo. Isihlalo sesilayidi esibalulekile sifakiwe ekuhlaziyweni kokuguquguquka, kuyilapho ezinye izingxenye ezifana nethuluzi, ikhanda lokukhanda le-eksisi emihlanu, kanye nesilayidi se-axis emihlanu esisika kanzima kubhekwa njengokuqinile. Ukuhlaziywa kugxile ekugudlukeni okuhlobene kwesihlalo sesilayidi se-beam ngaphansi kwamandla angaphandle. Umthwalo wangaphandle uhlanganisa amandla adonsela phansi, futhi amandla anezinhlangothi ezintathu asetshenziswa kuthulithiphu kanyekanye. Ithulithiphu kufanele ichazwe kusenesikhathi njengendawo yokulayisha ngamandla ukuze iphindaphinde ubude bethuluzi ngesikhathi somshini, kuyilapho kuqinisekiswa ukuthi isilayidi simi ekupheleni kwe-eksisi yomshini ukuze kutholakale isilinganiso esiphezulu, silingisa eduze izimo zangempela zomshini.
Iukunemba waphenduka izingxenyeaxhunywe kusetshenziswa indlela “yokuxhumana komhlaba wonke (-joint-)”, futhi izimo zomngcele zisungulwa ngokuhlukaniswa kwemigqa. Indawo yokuxhuma i-beam ikhonjisiwe ku-Figure 7, ngokuhlukaniswa kwegridi kuboniswe kuMfanekiso 8. Ubukhulu beyunithi bobukhulu bungama-50 mm, ubuncane bosayizi weyunithi bungu-10 mm, okuholela ekubeni ingqikithi yamayunithi ayi-185,485 namanodi angu-367,989. Umdwebo wefu ophelele uvezwa kuMfanekiso 9, kuyilapho ukufuduka okuthathu kwe-axial kuzikhombisi-ndlela zika-X, Y, kanye no-Z kuboniswa ku-Figure 10 kuya ku-12, ngokulandelanayo.
Ngemva kokuhlaziya idatha, ishadi lefu lifinyeziwe futhi laqhathaniswa kuThebula 1. Wonke amanani angaphakathi kuka-0.01 mm kwelinye. Ngokusekelwe kule datha nolwazi lwangaphambilini, sikholwa ukuthi i-crossbeam ngeke ihlangabezane nokuhlanekezela noma ukuwohloka, okuvumela ukusetshenziswa kwe-crossbeam evamile ekukhiqizeni. Ukulandela ukubuyekezwa kwezobuchwepheshe, lesi sakhiwo savunyelwa ukukhiqizwa futhi saphumelela ngempumelelo ukusika ukuhlolwa kwensimbi. Konke ukuhlola okunembayo kwezingcezu zokuhlola “S” kuhlangabezane nezindinganiso ezidingekayo.
Uma ufuna ukwazi okwengeziwe noma ukubuza, sicela ukhululeke ukuxhumanainfo@anebon.com
China Umkhiqizi we China High Precision kanyeukunemba CNC machining izingxenye, I-Anebon ifuna ithuba lokuhlangana nabo bonke abangani abavela ekhaya naphesheya ukuze uthole ukubambisana okuwinile. I-Anebon inethemba lobuqotho lokuba nokubambisana kwesikhathi eside nani nonke ngesisekelo sokuhlomula kanye nentuthuko efanayo.
Isikhathi sokuthumela: Nov-06-2024