Ngokuhlanganisa i-end-face grooving cutter ne-bridge boring cutter body, ithuluzi elikhethekile le-end-face grooving lidizayinelwe futhi lenziwa ukuze lithathele indawo yokusika isigayo, futhi imifantu yobuso bokugcina yezingxenye ezinkulu zesakhiwo icutshungulwa ngokucikeka esikhundleni ukugaya esikhungweni semishini esinezinhlangothi ezimbili esiyisicefe nesokugaya se-CNC.
Ngemuva kokulungiswa kwenqubo, isikhathi sokucubungula i-groove yobuso bokugcina sincishiswa kakhulu, esihlinzeka ngendlela yokucubungula ephumelelayo yokucubungula ama-grooves obuso bokugcina bezingxenye ezinkulu zesakhiwo esikhungweni semishini eyisicefe neyokugaya.
01 Isingeniso
Ezingxenyeni ezinkulu zesakhiwo semishini yobunjiniyela (bheka Umfanekiso 1), kuvamile ukuthola ama-grooves ebusweni ngaphakathi kwebhokisi. Isibonelo, inkundla yobuso bokuphela evezwe ekubukeni “Ⅰ okukhulisiwe” esigabeni se-GG soMdwebo 1 inobukhulu obuthile: ububanzi obungaphakathi obungu-350mm, ububanzi obungaphandle obungu-365mm, ububanzi obungu-7.5mm, nokujula kwemisele 4.6mm.
Uma kubhekwa indima ebalulekile ye-end face groove ekuvaleni neminye imisebenzi yemishini, kubalulekile ukufeza ukucubungula okuphezulu kanye nokunemba kwesikhundla [1]. Ngakho-ke, ukucubungula kwe-post-weld yezingxenye zesakhiwo kuyadingeka ukuze kuqinisekiswe ukuthi i-groove yobuso bokuphela ihlangabezana nezidingo zesayizi ezichazwe emdwebeni.
I-groove yobuso bokuphela komsebenzi ojikelezayo ngokuvamile icutshungulwa kusetshenziswa i-lathe ene-end-face groove cutter. Le ndlela iyasebenza ezimweni eziningi.
Kodwa-ke, ezingxenyeni ezinkulu zesakhiwo ezinobunjwa obuyinkimbinkimbi, akunakwenzeka ukusebenzisa i-lathe. Ezimweni ezinjalo, isikhungo semishini esiyisicefe nesokugaya sisetshenziselwa ukucubungula i-end face groove.
Ubuchwepheshe bokucutshungulwa kocwecwe lokusebenza kuMfanekiso 1 buthuthukisiwe futhi bathuthukiswa ngokusebenzisa isicefe esikhundleni sokugaya, okuholele ekuthuthukiseni ukusebenza kahle kokucubungula imisele yobuso bokuphela.
02 Lungiselela ubuchwepheshe bokucubungula i-groove yobuso bangaphambili
Impahla yengxenye yesakhiwo evezwe kuMfanekiso 1 ithi SCSiMn2H. Imishini yokucubungula i-Face Face groove esetshenziswayo iyisikhungo semishini esiyisicefe esinezinhlangothi ezimbili se-CNC esinesistimu yokusebenza ye-Siemens 840D sl. Ithuluzi elisetshenziswayo yi-φ6mm end mill, futhi indlela yokupholisa esetshenziswa ukupholisa inkungu kawoyela.
Indlela yokucubungula i-groove yobuso bokugcina: Le nqubo ihilela ukusebenzisa isigayo sokuphela esibalulekile esingu-φ6mm ukuze kugaywe i-spiral interpolation (bheka uMdwebo 2). Ekuqaleni, ukugaya kwenzelwa ukujula kwemisele engu-2mm, okulandelwa ukufinyelela ku-4mm ukujula, kushiye u-0.6mm ukuze kugaywe kahle inkaba. Uhlelo lokugaya lunemininingwane kuThebula 1. Ukugaya kahle kungafezwa ngokulungisa amapharamitha okusika kanye namanani axhumanisa ama-spiral interpolation ohlelweni. Amapharamitha wokusika wokugaya ama-rough futhi alungileUkunemba kokugaya kwe-CNCzivezwe kuThebula 2.
Umfanekiso wesi-2 Qeda ukugaya ngokufaka okuvunguzayo ukuze usike umsele wobuso
Ithebula 2 Imingcele yokusika ye-face slot milling
Ngokusekelwe kubuchwepheshe bokucubungula nezinqubo, umshini wokugaya ongu-φ6mm usetshenziselwa ukugaya indawo yobuso enobubanzi obungu-7.5mm. Kuthatha izikhathi eziyisi-6 zokuhlanganisa okuvunguzayo ukuze kugaywe amaholoholo kanye namajika ama-3 okugaya kahle. Ukugaya okumahhadlahhadla okunobubanzi bembobo enkulu kuthatha cishe imizuzu eyi-19 ijika ngalinye, kanti ukugaya kahle kuthatha imizuzu eyi-14 ijika ngalinye. Isikhathi esiphelele sakho kokubili ukugaya okumaholo nokucolile cishe imizuzu eyi-156. Ukusebenza kahle kwe-spiral interpolation slot milling kuphansi, okubonisa isidingo sokuthuthukisa inqubo nokwenza ngcono.
03 Lungiselela ubuchwepheshe bokucubungula i-end-face groove
Inqubo yokucutshungulwa kwegroove yobuso ekugcineni ku-lathe ihilela ucezu lokusebenza oluzungezisayo kuyilapho umsiki we-end-face groove enza i-axial feeding. Uma ukujula kwe-groove sekufinyelelwe, ukondla kwe-radial kunweba umsele wobuso bokuphela.
Ngokucubungula i-groove esikhungweni semishini esiyisicefe nesokugaya, ithuluzi elikhethekile lingaklanywa ngokuhlanganisa i-end-face groove cutter kanye nomzimba wokusika oyisicefe webhuloho. Kulokhu, ucezu lokusebenza luhlala lumile ngenkathi ithuluzi elikhethekile lizungeza futhi lenza i-axial feeding ukuqedela ukucubungula kwe-groove yobuso bokuphela. Le ndlela ibizwa ngokuthi i-boring groove processing.
Umfanekiso 3 Qeda umsiki wobuso
Umfanekiso 4 Umdwebo oyisikimu wesimiso somshini we-end groove on lathe
Ukunemba kwezingxenye zomshini ezicutshungulwa izindwani eziboshwe ngomshini ezikhungweni zemishini eziyisicefe ze-CNC nezigaywayo ngokuvamile zingafinyelela amazinga e-IT7 ne-IT6. Ukwengeza, ama-grooving blades amasha anesakhiwo esikhethekile se-engeli yangemuva futhi abukhali, okunciphisa ukumelana nokusika nokudlidliza. Ama-chips akhiqizwa ngesikhathi sokucubungula angandiza ngokushesha asuke ku-imikhiqizo eyenziwe ngomshiniebusweni, okuholela kukhwalithi ephezulu yendawo.
Izinga eliphezulu le-milling hole groove lingalawulwa ngokulungisa imingcele yokusika ehlukene njengesivinini sokuphakelayo nesivinini. Ukunemba kwegroove yobuso bokuphela okucutshungulwe yisikhungo somshini kusetshenziswa isisiki esikhethekile se-groove kungahlangabezana nezidingo zokunemba komdwebo.
3.1 Idizayini yethuluzi elikhethekile lokucubungula i-face groove
Idizayini emfanekisweni wesi-5 ikhombisa ithuluzi elikhethekile lokucubungula imifantu yobuso, efana nethuluzi lebhuloho eliyisicefe. Ithuluzi lihlanganisa umzimba wethuluzi lebhuloho eliyisicefe, isilayidi, nesibambi samathuluzi esingajwayelekile. Isibambi sethuluzi esingajwayelekile siqukethe isibambi samathuluzi, isibambi samathuluzi, kanye ne-grooving blade.
Umzimba wethuluzi lebhuloho eliyisicefe kanye nesilayidi kuyizinsiza ezijwayelekile zamathuluzi, futhi isibambi samathuluzi esingajwayelekile kuphela, njengoba kukhonjisiwe kuMfanekiso 6, esidinga ukuklanywa. Khetha imodeli efanelekile yeblade yokugenca, khweza i-grooving blade esibambi sethuluzi le-groove ebusweni, namathisela isibambi sethuluzi esingajwayelekile kusilayida, bese ulungisa ububanzi bethuluzi legroove yobuso ngokuhambisa isilayidi.
Umfanekiso 5 Ukwakheka kwethuluzi elikhethekile lokucutshungulwa komsele wobuso
3.2 Ukukhanda i-end face groove usebenzisa ithuluzi elikhethekile
Ithuluzi elikhethekile lokwenza umsele wobuso ekugcineni uboniswe kuMfanekiso 7. Sebenzisa ithuluzi lokumisa ithuluzi ukuze ulungise ithuluzi kububanzi obufanele bomsele ngokunyakazisa isilayidi. Rekhoda ubude bethuluzi bese ufaka ububanzi bethuluzi nobude kuthebula elihambisanayo kuphaneli yomshini. Ngemva kokuhlola ucezu lokusebenza nokuqinisekisa ukuthi izilinganiso zinembile, sebenzisa inqubo yokubhoreka ngokohlelo lomshini kuThebula 3 (bheka uMdwebo 8).
Uhlelo lwe-CNC lulawula ukujula kwe-groove, futhi ukukhanda okungalungile kwe-end face groove kungaqedelwa ngesicefe esisodwa. Ngemva komshini onzima, linganisa usayizi wegroove bese ugaya kahle umsele ngokulungisa amapharamitha wokusika kanye nomjikelezo ongashintshi. Imingcele yokusika yemishini eyisicefe yobuso be-groove ichazwe kuThebula 4. Isikhathi somshini we-groove ekupheleni cishe imizuzu emi-2.
Umfanekiso 7 Ithuluzi elikhethekile lokucutshungulwa komsele wobuso
Ithebula 3 Qeda inqubo eyisicefe yegroove yobuso
Umfanekiso 8 Qeda igroove yobuso enesicefe
Ithebula 4 Amapharamitha wokusika we-slot yobuso boring boring
3.3 Umphumela wokuqalisa ngemva kokwenza inqubo ngokugcwele
Ngemva kokwenza ngcono i-Inqubo yokukhiqiza ye-CNC, ukuqinisekiswa okuyisicefe kokucubungula kwe-end face groove yama-workpieces angu-5 kwenziwa ngokuqhubekayo. Ukuhlolwa kwezinto zokusebenza kubonise ukuthi ukunemba kokucubungula i-end face groove kuhlangabezana nezidingo zokuklama, futhi izinga lokuphasa lokuhlolwa lalingu-100%.
Idatha yokulinganisa iboniswa kuThebula 5. Ngemva kwesikhathi eside sokucutshungulwa kwenqwaba kanye nokuqinisekiswa kwekhwalithi yamabhokisi angu-20 ekupheleni kwemisele yobuso, kwaqinisekiswa ukuthi ukunemba kwe-end face groove okucutshungulwe yile ndlela kuhlangabezana nezimfuneko zokudweba.
Ithuluzi elikhethekile lokucubungula ama-grooves obuso bokugcina lisetshenziselwa ukufaka esikhundleni somshini wokugcina obalulekile ukuze kuthuthukiswe ukuqina kwamathuluzi futhi kunciphise kakhulu isikhathi sokusika. Ngemuva kokuthuthukiswa kwenqubo, isikhathi esidingekayo sokucutshungulwa kwe-groove ekupheleni sehliswe ngo-98.7% uma kuqhathaniswa nangaphambi kokulungiselelwa, okuholela ekuthuthukiseni kakhulu ukusebenza kahle kokucubungula.
I-grooving blade yaleli thuluzi ingashintshwa uma isigugile. Inezindleko eziphansi kanye nempilo ende yesevisi uma kuqhathaniswa nesigayo esibalulekile. Isipiliyoni esisebenzayo sikhombisile ukuthi indlela yokucubungula imifantu yobuso ingathuthukiswa kabanzi futhi yamukelwe.
04 PHELA
Ithuluzi lokusika i-end-face groove kanye nomzimba wokusika ibhuloho oyisicefe kuhlanganiswe ukuze kuklanywe futhi kwenziwe ithuluzi elikhethekile lokucutshungulwa kwe-end-face groove. Imifantu yobuso bokugcina izingxenye ezinkulu zesakhiwo icutshungulwa ngesicefe esikhungweni semishini esiyisicefe se-CNC nokugaya.
Le ndlela iyasha futhi iyabiza, inobubanzi bethuluzi obulungisekayo, ukuguquguquka okuphezulu ekucutshungulweni kwegroove yobuso bokugcina, nokusebenza okuhle kakhulu kokucubungula. Ngemuva kokusebenza okubanzi kokukhiqiza, lobu buchwepheshe bokucubungula imisele yobuso bubonakale bubalulekile futhi bungasebenza njengereferensi yezingxenye zesakhiwo ezifanayo ezicutshungulwa ezikhungweni zemishini eyisicefe neyokugaya.
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Isikhathi sokuthumela: Sep-25-2024