Njengamanje, ukucubungula ngomshini kungahlukaniswa ngezigaba ezimbili ngokusho kweqoqo lokukhiqiza: eyodwa iyisiqephu esisodwa, izinhlobo eziningi kanye nenqwaba encane (okubizwa ngokuthi ukukhiqizwa kwenqwaba encane); Enye izinhlobonhlobo ezincane kanye nokukhiqizwa kwe-batch enkulu. Okwangaphambili kubala ama-70~80% yenani eliphelele lokuphumayo lokucubungula ngomshini, futhi liwumzimba oyinhloko wokucubungula ngomshini.
Kungani ukusebenza kahle kokukhiqiza kwethuluzi lomshini ofanayo kwehluka izikhathi eziningana? Isiphetho siwukuthi isilungiselelo esikhethelwe ithuluzi lomshini we-NC asifanele, okunciphisa kakhulu ukukhiqizwa kwethuluzi lomshini we-NC. Okulandelayo kuchaza ukukhethwa okuphusile kanye nokusetshenziswa kokulungiswa kwamathuluzi omshini we-NC.
Ungalithuthukisa kanjani izinga lokusetshenziswa kwamathuluzi omshini we-CNC? Ngokuhlaziywa kobuchwepheshe, ukusetshenziswa kwezakhiwo kunobudlelwano obuhle. Ngokwezibalo ezingaphelele, ingxenye yezinto ezingenangqondo ezisetshenziswa amabhizinisi asekhaya kumathuluzi omshini we-CNC ifinyelela ngaphezu kwama-50%. Ekupheleni kuka-2010, inani lamathuluzi omshini we-CNC e-China lase lifinyelele cishe esigidini esisodwa, okusho ukuthi amathuluzi omshini we-CNC angaphezu kuka-500000 “ayengasebenzi” ngenxa yokukhetha okungenangqondo noma ukusetshenziswa okungafanele kwezinhlelo; Ngokomunye umbono, kuningi okumelwe kwenziwe ekukhethweni nasekusetshenzisweni kwemishini yemishini ye-NC, ngoba iqukethe izinzuzo ezinkulu zezomnotho ezingaba khona.
Umjikelezo wokukhiqiza iqoqwana elincane=ukukhiqiza (ukulungiselela/ukulinda) isikhathi+isikhathi sokucubungula ucezu lokusebenza Njengoba “isikhathi sokucubungula isiqeshana sokusebenza” sokukhiqizwa kwenqwaba sisifushane kakhulu, ubude “besikhathi sokukhiqiza (ukulungiselela/ukulinda)” bunomthelela obalulekile ekucutshungulweni umjikelezo. Ukuze sithuthukise ukusebenza kahle kokukhiqiza, kufanele sithole izindlela zokunciphisa isikhathi sokukhiqiza (ukulungiselela/sokulinda).
1. Izinhlobo ezintathu zamathuluzi omshini we-NC nezinto ezilungiswayo ezingabekwa kuqala ekukhiqizweni kwenqwaba encane zinconywa ngale ndlela elandelayo:
Ukulungiswa kwe-modular
I-modular fixture, eyaziwa nangokuthi "isakhiwo sebhulokhi yokwakha", yakhiwe uchungechunge lwezinto zokulungisa ithuluzi lomshini ezinomklamo ojwayelekile, imisebenzi ehlukene, kanye nokucaciswa okuhlukile. Amakhasimende angahlanganisa ngokushesha izinhlobo ezahlukahlukene zamathuluzi omshini ngokuya ngezidingo zokucubungula, njengokuthi "amabhulokhi wokwakha". Ngenxa yokuthi i-modular fixture yonga isikhathi sokuklama nokukhiqiza izinto ezikhethekile, inciphisa kakhulu isikhathi sokulungiselela ukukhiqiza, ngaleyo ndlela ifinyeze ngempumelelo umjikelezo wokukhiqiza inqwaba encane, okungukuthi, ithuthukisa ukusebenza kahle kokukhiqiza. Ukwengeza, i-modular fixture nayo inezinzuzo zokunemba kokuma okuphezulu, ukuguquguquka okukhulu kwe-clamping, ukuvuselela nokusebenzisa kabusha, ukukhiqiza amandla nokonga okubonakalayo, izindleko eziphansi zokusebenzisa, njll. ukuma komkhiqizo kuyinkimbinkimbi.
Precision inhlanganisela flat pliers
Eqinisweni, inhlanganisela eqondile yamapulangwe omhlathi oyisicaba ayingxenye "yenhlangano" ye-modular fixture. Uma kuqhathaniswa nezinye izingxenye ze-modular fixture, ziguquguquka kakhulu, zisezingeni eliphakeme, kulula ukuzisebenzisa, futhi zithembeke kakhulu ekubambeni. Ngakho-ke, zisetshenziswa kabanzi emhlabeni wonke. Inhlanganisela enembile yamapulangwe omhlathi ayisicaba anezinzuzo zokufakwa ngokushesha (ukuhlakazeka), ukubopha ngokushesha, njll., ngakho-ke inganciphisa isikhathi sokulungiselela ukukhiqiza futhi ithuthukise ukusebenza kahle kokukhiqizwa kwenqwaba encane. Njengamanje, uhla lokubopha olunembayo lwenhlanganisela yozipho lomhlathi oyisicaba oluvame ukusetshenziswa emhlabeni wonke luvamise ukuba phakathi kuka-1000mm, futhi amandla okubamba ngokuvamile angaphakathi kuka-5000Kgf.
Isisekelo se-clamp esibushelelezi
Isisekelo se-smooth fixture asisetshenziswa kakhulu e-China, kodwa sisetshenziswa kakhulu eYurophu, eMelika nakwamanye amazwe athuthukile ezimbonini. Eqinisweni, iyindawo engenalutho yesisekelo se-fixture ngemva kokuqeda, ingxenye yokuxhumana yokumisa phakathi kwento nethuluzi lomshini kanye nendawo yokuma yengxenye kumdlalo sekuqediwe. Abasebenzisi bangacubungula futhi benze izinto ezikhethekile ngokuya ngezidingo zabo zangempela.
Kufanele kuqashelwe ukuthi inhlanganisela yokunemba iziphantshi zemihlathi ezishiwo lapha aziwona ama-vises omshini amadala. Ama-vises omshini omdala anemisebenzi eyodwa, ukunemba okuphansi kokukhiqiza, akukwazi ukusetshenziswa ngamaqembu, futhi abe nokuphila okufushane kwesevisi, ngakho-ke akufanelekile ukusetshenziswa kumathuluzi omshini we-CNC kanye nezikhungo zomshini. Inhlanganisela yokunemba yodlawu lwemihlathi eyisicaba okukhulunywe ngayo lapha uchungechunge lwepliers entsha yomhlathi oyisicaba yasuka eYurophu, eMelika nakwamanye amazwe ezimboni athuthukile, aklanyelwe ngokukhethekile izici zamathuluzi omshini we-CNC nezikhungo zomshini. Imikhiqizo enjalo inezici zokuguquguquka okukhulu kwe-clamping, ukunemba kokumisa okuphezulu, ukugoqa okusheshayo, futhi ingasetshenziswa ngamaqembu, futhi ifaneleka ngokukhethekile amathuluzi omshini we-CNC nezikhungo zomshini.
I-clamp kazibuthe ehlala njalo kagesi
Isici sikazibuthe sikagesi esihlala njalo siwuhlobo olusha lwesimo esiklanywe nge-neodymium iron boron nezinye izinto ezintsha ezihlala njalo kazibuthe njengomthombo kazibuthe kanye nomgomo wesekethe yesimanje kazibuthe. Inani elikhulu lezinqubo zokumaka libonisa ukuthi isigxivizo sikazibuthe sikagesi esihlala unomphela singathuthukisa kakhulu ukusebenza kahle kwemishini kwamathuluzi omshini we-CNC nezikhungo zokuwenza.
Inqubo yokubopha kanye nokukhulula ye-clamp yamagnetic unomphela ithatha cishe isekhondi elingu-1, ngakho-ke isikhathi sokubopha sifinyezwa kakhulu; Izakhi zokubeka kanye nezici zokubopha zamajigi amathuluzi omshini avamile athatha isikhala esikhulu, kuyilapho amajigi kazibuthe kagesi ahlala njalo awanazo lezi zinto ezithatha isikhala. Ngakho-ke, uma kuqhathaniswa nama-jig amathuluzi omshini avamile, amajigi kazibuthe kagesi ahlala unomphela anebanga elikhudlwana lokubopha, elivumela ukusetshenziswa ngokugcwele kwe-worktable kanye nokucutshungulwa komshini wethuluzi lomshini we-CNC, futhi kulungele ukuthuthukisa ukusebenza kahle kokucubungula kwe-CNC.Izingxenye eziguqukayofuthiizingxenye zomshini. Ukudonsa komshini ozibuthe kagesi unomphela ngokuvamile kungu-15~18Kgf/cm2, ngakho-ke kufanele kuqinisekiswe ukuthi ukudonsa (amandla okubamba) kwanele ukumelana namandla okusika. Ngokuvamile, indawo yokukhangisa akufanele ibe ngaphansi kuka-30cm2, okungukuthi, amandla okubamba akufanele abe ngaphansi kuka-450Kgf.
2. Ithuluzi lomshini we-NC elifanele ukucubungula ngobuningi
Umjikelezo wokucubungula okuningi=ukucubungula isikhathi sokulinda+isikhathi sokucubungula ucezu lokusebenza+isikhathi sokulungiselela ukukhiqiza "ukucubungula isikhathi sokulinda" ikakhulukazi sihlanganisa isikhathi sokubopha ucezu lokusebenza nokushintshwa kwamathuluzi. "Isikhathi sokugoqa isiqeshana sokusebenza" sokulungiswa kwethuluzi lomshini owenziwe ngesandla singafinyelela ku-10-30% womjikelezo wokucutshungulwa kobuningi, ngakho-ke "i-workpiece clamping" sekuyisici esibalulekile esithinta ukusebenza kahle kokukhiqiza, futhi kuyinto esemqoka "yokuthepha amandla ” yokufakwa kwethuluzi lomshini.
Ngakho-ke, izinto ezikhethekile zokumisa ngokushesha kanye nokubopha ngokushesha (ukuxegiswa) kufanele kusetshenziselwe ukucubungula ngobuningi, futhi lezi zinhlobo ezintathu ezilandelayo zokulungiswa kwamathuluzi omshini zinganikezwa kuqala:
I-Hydraulic/pneumatic clamp
I-Hydraulic/pneumatic clamp iyi-clamp ekhethekile esebenzisa umfutho kawoyela noma umfutho womoya njengomthombo wamandla ukuze umise, usekele futhi ucindezele ucezu lokusebenza ngokusebenzisa izakhi ze-hydraulic noma umoya. I-hydraulic/pneumatic fixture ingakwazi ukunquma ngokunembile nangokushesha ukuma okuhlanganyelwe phakathi kwendawo yokusebenza, ithuluzi lomshini kanye nesisiki. Ukunemba kwesikhundla se-workpiece kuqinisekiswa ukulungiswa, futhi ukunemba kwemishini kuphezulu; Inqubo yokumisa nokuhlanganisa iyashesha, yonga kakhulu isikhathi sokubopha nokukhulula ucezu lokusebenza; Ngesikhathi esifanayo, inezinzuzo zesakhiwo esihlangene, i-multiposition clamping, ukusika okusindayo ngesivinini esikhulu, ukulawula okuzenzakalelayo, njll.
Izinzuzo ezingenhla ze-hydraulic/pneumatic fixture ziyenza ifaneleke ikakhulukazi ukusetshenziswa kumathuluzi omshini we-CNC, izikhungo zomshini kanye nemigqa yokukhiqiza eguquguqukayo, ikakhulukazi ukucubungula ngobuningi.
I-clamp kazibuthe ehlala njalo kagesi
I-clamp kazibuthe ehlala njalo inobuhle bokugoqa ngokushesha, ukubamba kalula kwezindawo eziningi, ukukhanda emaceleni amaningi, ukubamba okuzinzile nokuthembekile, ukonga amandla nokuvikelwa kwemvelo, nokulawula okuzenzakalelayo. Uma kuqhathaniswa nokulungiswa kwamathuluzi omshini okuvamile, izinto ezilungiswayo zikazibuthe ezihlala unomphela zinganciphisa kakhulu isikhathi sokubopha, zinciphise izikhathi zokuphoqa, futhi zithuthukise ukusebenza kahle kokubamba. Ngakho-ke, azifaneleki kuphela ukukhiqizwa kwe-batch encane, kodwa futhi nokukhiqizwa kwe-batch enkulu.
Isisekelo se-clamp esibushelelezi
Isisekelo sendawo ebushelelezi singanciphisa ngempumelelo umjikelezo wokukhiqiza izinto ezikhethekile futhi sinciphise isikhathi sokulungiselela ukukhiqiza, ngakho-ke singafinyeza umjikelezo wokukhiqiza ngobuningi futhi sithuthukise ukusebenza kahle kokukhiqiza; Ngesikhathi esifanayo, izindleko zokukhiqiza ze-fixture ekhethekile zingancishiswa. Ngakho-ke, isisekelo esibushelelezi sokulungiswa kwendawo sifaneleka ngokukhethekile ukukhiqizwa ngobuningi ngomjikelezo oqinile.
Sebenzisa ngokunengqondo ama-clamp ukuze uthinte amandla emishini
Okuhlangenwe nakho kubonisa ukuthi ukuze kuthuthukiswe ukusebenza kahle kokucubungula kwamathuluzi omshini we-NC, akwanele “ukukhetha amathuluzi omshini we-NC afanele” nezinto ezilungiswayo, kodwa futhi “ukusebenzisa” amathuluzi omshini we-NC nezakhiwo.
3. Nazi izindlela ezintathu ezijwayelekile:
Indlela yeziteshi eziningi
Umgomo oyisisekelo wendlela yeziteshi eziningi ukufinyeza isikhathi sokubopha iyunithi nokwelula isikhathi sokusika esisebenzayo sethuluzi ngokucindezela izingcezu zokusebenza eziningi ngesikhathi esisodwa. I-Multi station fixture ibhekisela endaweni enezindawo eziningi zokumisa kanye nokuhlanganisa.
Ngokuthuthukiswa kwamathuluzi omshini we-CNC kanye nesidingo sabasebenzisi sokuthuthukisa ukusebenza kahle kokukhiqiza, ukusetshenziswa kweziteshi eziningi kuya ngokuya kuyanda. Idizayini yeziteshi eziningi ijwayeleke kakhulu ekwakhiweni kwesakhiwo sezinto ezisebenza ngaphansi kwamanzi/i-pneumatic, okokulungisa ama-modular, izinto ezisebenza ngogesi ezihlala unomphela zikazibuthe kanye nokunemba kwamapulangwe omhlathi ayisicaba.
Ukusetshenziswa kweqembu
Inhloso ye-clamping "yeziteshi eziningi" nayo ingafezwa ngokubeka izinsimbi eziningana ezifanayo ebhentshini lokusebenza elifanayo. Isakhiwo esibandakanyekayo kule ndlela ngokuvamile kufanele sidlule “ekuklanyweni okujwayelekile kanye nokukhiqizwa okunembe kakhulu”, ngaphandle kwalokho kunzima ukuhlangabezana nezimfuneko zokucubungula ithuluzi lomshini we-NC.
Indlela yokusetshenziswa kweqembu ingasebenzisa ngokugcwele ukushaywa kwethuluzi lomshini we-NC, okuzuzisa ukugqoka okulinganiselayo kwezingxenye zokudlulisela zethuluzi lomshini; Ngasikhathi sinye, okokulungisa okufanelekile kungasetshenziswa ngokuzimela ukuze kubonakale ukugoqana kwezingcezu eziningi, futhi kungasetshenziswa ngokuhlanganyela ukuze kubonakale ukugoqana kosayizi abakhulu.
Indlela yokushintsha esheshayo yendawo
Indlela yokushintsha ngokushesha yasendaweni iwukushintsha ngokushesha umsebenzi wokuhlanganisa noma ukusebenzisa imodi ngokushintsha ngokushesha izingxenye zendawo (izakhi zokubeka, izakhi zokubopha, izakhi zokusethwa kwamathuluzi nezinto zomhlahlandlela) zomshini wethuluzi le-NC. Isibonelo, inhlanganisela yoshintsho olusheshayo umhlathi oyisicaba ungashintsha umsebenzi wokugoqa ngokushintsha umhlathi ngokushesha, njengokushintsha izinto eziyisikwele zokugoqa zibe into ye-clamping bar; Indlela yokubopha ingabuye ishintshwe ngokushintsha ngokushesha izakhi zokubopha, njengokushintsha ukusuka ekubambeni okwenziwa ngesandla kuye ku-hydraulic clamping. Indlela yasendaweni yoshintsho olusheshayo inciphisa kakhulu isikhathi sokushintshwa nokulungiswa, futhi inezinzuzo ezisobala ekukhiqizweni kwenqwaba encane.
Isikhathi sokuthumela: Nov-15-2022