Ka ọ dị ugbu a, enwere ike kewaa nhazi igwe n'ime ụzọ abụọ dị ka mmepụta ihe si dị: otu bụ otu ibe, ọtụtụ ụdị na obere ogbe (nke a na-akpọ obere mmepụta ihe);Nke ọzọ bụ obere iche iche na nnukwu ogbe mmepụta.Ihe ndekọ mbụ maka 70 ~ 80% nke ngụkọta mmepụta uru nke nhazi n'ibu, na bụ isi nke nhazi nhazi.
Kedu ihe kpatara nrụpụta nrụpụta nke otu igwe igwe ji dị iche ọtụtụ oge?Nkwubi okwu bụ na nrụnye ahọrọ maka ngwá ọrụ igwe NC adịghị mma, nke na-ebelata oke mmepụta nke ngwá ọrụ NC.Ihe ndị a na-akọwa nhọrọ ezi uche dị na ya na ntinye nke ngwa ngwa igwe NC.
Otu esi emeziwanye ọnụego ojiji nke ngwaọrụ igwe CNC?Site na nyocha teknụzụ, iji ihe ndozi nwere nnukwu mmekọrịta.Dị ka ọnụ ọgụgụ na-ezughị ezu si kwuo, ọnụ ọgụgụ nke nhazi enweghị ezi uche nke ụlọ ọrụ ụlọ na-eji maka ngwá ọrụ CNC bụ ihe karịrị 50%.Ka ọ na-erule njedebe nke 2010, ọnụ ọgụgụ nke CNC igwe ngwá ọrụ na China ruru ihe fọrọ nke nta ka ọ bụrụ 1 nde, nke pụtara na ihe karịrị 500000 CNC ngwá ọrụ "na-abaghị uru" n'ihi na-enweghị ezi uche nhọrọ ma ọ bụ na-ekwesịghị ekwesị ngwa nke fixtures;Site n'echiche ọzọ, enwere ọtụtụ ihe a ga-eme na nhọpụta na ntinye nke ngwa ngwa igwe NC, n'ihi na ọ nwere nnukwu uru akụ na ụba nwere ike ime.
Obere ogbe mmepụta okirikiri = mmepụta (nkwadebe / ichere) oge + workpiece nhazi oge Ebe ọ bụ na "oge nhazi oge" nke obere ogbe mmepụta dị mkpụmkpụ, ogologo nke "mmepụta (nkwadebe / ichere) oge" nwere mmetụta dị oke mkpa na nhazi ahụ. okirikiri.Iji meziwanye mmepụta mmepụta ihe, anyị ga-achọta ụzọ iji belata oge mmepụta (nkwadebe / ichere).
1. A na-atụ aro ụdị atọ nke ngwaọrụ NC igwe na ihe ndozi nke nwere ike ibute ụzọ maka obere mmepụta ihe dị ka ndị a:
Ihe ndozi modular
Ihe nrụnye modular, nke a makwaara dị ka "ihe mgbochi ụlọ", mejupụtara usoro ihe eji arụ ọrụ igwe nwere nhazi nhazi, ọrụ dị iche iche, na nkọwa dị iche iche.Ndị ahịa nwere ike ikpokọta ngwa ngwa dị iche iche nke igwe eji arụ ọrụ dị ka nhazi chọrọ, dị ka "ihe mgbochi ụlọ".N'ihi na ihe nrụnye modular na-echekwa oge maka imepụta na imepụta ihe ndozi pụrụ iche, na-ebelata oge nkwadebe mmepụta nke ukwuu, si otú a na-ebelata obere usoro mmepụta ihe nke ọma, ya bụ, na-eme ka nrụpụta ọrụ dịkwuo mma.Tụkwasị na nke ahụ, ihe nrụnye modular nwekwara uru nke ịdị elu dị elu nke ziri ezi, nnukwu mgbanwe mgbanwe, imegharị na iji ihe eji eme ihe, ike ịmepụta ike na nchekwa ihe, ọnụ ala eji eme ihe, wdg. Ya mere, enwere ike ịhọrọ ihe nrụnye modular maka nhazi obere nhazi, karịsịa mgbe ọ bụla. udi ngwaahịa dị mgbagwoju anya.
Ngwakọta dị larịị nchikota nkenke
N'ezie, nchikota ajị dị larịị bụ nkenke "mgbakọ" nke ihe nrụnye modular.E jiri ya tụnyere ihe nrụnye modular ndị ọzọ, ha na-agbanwe agbanwe, ahaziri nke ọma, dị mfe iji, yana ntụkwasị obi karịa na njigide.Ya mere, a na-eji ha eme ihe n'ụwa nile.The nkenke Nchikota flat jaw pliers nwere uru nke ngwa ngwa echichi (disassembly), ngwa ngwa clamping, wdg, otú ọ nwere ike ebelata mmepụta oge nkwadebe ma melite arụmọrụ nke obere ogbe mmepụta.Ka ọ dị ugbu a, nchikota nkenke nchikota azu a na-ejikarị eme ihe n'ụwa niile na-adịkarị n'ime 1000mm, ike njigide na-adịkarị n'ime 5000Kgf.
Ntọala njigide dị nro
A naghị eji ntọala dị nro na China eme ihe, mana a na-ejikarị ya na Europe, America na mba ndị ọzọ mepere emepe.N'ezie, ọ bụ oghere dị mma nke ntọala ntọala mgbe emechara, akụkụ njikọ nhazi n'etiti mmewere na ngwá ọrụ igwe na n'elu ebe a na-edebe akụkụ ahụ na nkwụnye ahụ agwụla.Ndị ọrụ nwere ike hazie ma mee ihe ndozi pụrụ iche dịka mkpa ha siri dị.
Okwesiri iburu n'uche na nchikota azu ewepụghị nke a kpọtụrụ aha ebe a abụghị vises igwe ochie.Vises igwe ochie nwere otu ọrụ, obere nrụpụta nrụpụta, enweghị ike iji ya na otu, ma nwee ndụ ọrụ dị mkpụmkpụ, yabụ na ha adịghị mma maka iji ngwaọrụ CNC na ebe nrụpụta.The nkenke Nchikota flat agba pliers kwuru ebe a bụ usoro ọhụrụ flat agba pliers sitere na Europe, America na ndị ọzọ mepere emepe ulo oru mba, pụrụ iche e mere maka e ji mara nke CNC igwe ngwá ọrụ na machining emmepe.Ngwaahịa ndị dị otú ahụ nwere njirimara nke nnukwu mgbanwe mgbanwe, nhazi ọkwa dị elu, ngwa ngwa ngwa ngwa, enwere ike iji ya mee ihe n'ìgwè, ma dị mma karịsịa maka ngwá ọrụ CNC na ebe a na-emepụta ihe.
Ihe mgbachi magnetik na-adịgide adịgide
Igwe ọkụ eletrik na-adịgide adịgide bụ ụdị ihe nrụnye ọhụrụ emere ya na neodymium iron boron na ihe ndọta ọhụrụ ndị ọzọ na-adịgide adịgide dị ka isi iyi magnetik na ụkpụrụ nke sekit magnetik ọgbara ọhụrụ.Ọnụ ọgụgụ dị ukwuu nke omume igwe na-egosi na ihe ndọta magnet na-adịgide adịgide nwere ike imeziwanye arụmọrụ igwe zuru oke nke ngwa igwe CNC na ebe nrụpụta.
Usoro njigide na ịtọpụ ihe nkedo magnet na-adịgide adịgide na-ewe naanị ihe dịka 1 sekọnd, ya mere, oge njide na-ebelata nke ukwuu;The n'ọnọdu ihe na clamping ọcha nke ot igwe ngwá ọrụ jigs ogide a nnukwu ohere, mgbe eletriki na-adịgide adịgide magnet jigs enweghị ndị a ohere bi ihe.Ya mere, e jiri ya tụnyere jig igwe eji eme ihe, igwe magnetik na-adịgide adịgide nwere oke njigide, nke na-eme ka ojiji nke worktable na nhazi strok nke ngwa igwe CNC na-arụ ọrụ, ma na-enyere aka melite arụmọrụ nhazi zuru oke.Akụkụ na-atụgharịnaakụkụ machining.Mmanya nke eletriki na-adịgide adịgide magnet n'ozuzu bụ 15 ~ 18Kgf / cm2, ya mere ọ ghaghị ijide n'aka na mmiri (ike clamping) zuru ezu iji guzogide ike ịkpụ.N'ozuzu, ebe mgbasa ozi ekwesịghị ịbụ ihe na-erughị 30cm2, ya bụ, ike nkedo ekwesịghị ịbụ ihe na-erughị 450Kgf.
2. NC igwe ihe eji eme ihe dị mma maka nhazi nhazi
Mass nhazi okirikiri = nhazi oge nchere + workpiece nhazi oge + mmepụta oge nkwadebe “nhazi oge nchere” tumadi gụnyere oge maka workpiece clamping na ngwá ọrụ nnọchi.The "workpiece clamping time" nke omenala akwụkwọ ntuziaka ngwá ọrụ fixture nwere ike iru 10-30% nke uka nhazi okirikiri, ya mere, "workpiece clamping" aghọwo isi ihe na-emetụta mmepụta arụmọrụ, na bụkwa isi ihe nke" ịme ọpịpị nwere ike. ” nke igwe ihe eji eme ihe.
Ya mere, a ga-eji ihe ndozi pụrụ iche maka ntinye ngwa ngwa na nkwụsị ngwa ngwa (loosening) maka nhazi nke ukwuu, na ụdị atọ ndị a nke igwe eji arụ ọrụ nwere ike ibute ụzọ:
Hydraulic/pneumatic njigide
Ihe mgbochi hydraulic/pneumatic bụ ihe mgbochi pụrụ iche nke na-eji nrụgide mmanụ ma ọ bụ ikuku ikuku dị ka isi iyi ike iji tinye, na-akwado ma mpikota onu workpiece site na hydraulic ma ọ bụ pneumatic components.Ihe nrụnye hydraulic/pneumatic nwere ike ikpebi n'ụzọ ziri ezi na ngwa ngwa ọnọdụ n'etiti workpiece, igwe akụrụngwa na cutter.A na-ekwe nkwa ọnọdụ ziri ezi nke workpiece site na nrụnye, na nhazi nke igwe dị elu;Usoro nhazi na njigide na-adị ngwa ngwa, na-echekwa oge nke ukwuu maka ịpịkọta na ịtọhapụ workpiece;N'otu oge ahụ, ọ nwere uru nke kọmpat Ọdịdị, multi ọnọdụ clamping, elu-ọsọ arọ ọnwụ, akpaka akara, wdg.
Uru ndị dị n'elu nke hydraulic / pneumatic fixture na-eme ka ọ dị mma maka iji ngwaọrụ CNC igwe, ebe a na-emepụta ihe na ahịrị mmepụta na-agbanwe agbanwe, karịsịa maka nhazi oke.
Ihe mgbachi magnetik na-adịgide adịgide
Igwe magnetik na-adịgide adịgide nwere uru nke njigide ngwa ngwa, njigide ọnọdụ dị iche iche dị mfe, nhazi akụkụ dị iche iche, njigide kwụsiri ike na ntụkwasị obi, nchekwa ike na nchekwa gburugburu ebe obibi, yana njikwa akpaka.N'iji ya na ngwa igwe eji eme ihe, igwe magnetik na-adịgide adịgide nwere ike ime ka oge njide dị mkpụmkpụ, belata oge mkpọchi, ma melite arụmọrụ nke ọma.Ya mere, ọ bụghị nanị na ha kwesịrị ekwesị maka obere mmepụta ihe, kamakwa maka nnukwu mmepụta ihe.
Ntọala njigide dị nro
The ezigbo elu fixture isi nwere ike n'ụzọ dị irè ebelata okirikiri nke n'ichepụta pụrụ iche fixtures na ibelata mmepụta oge nkwadebe, n'ihi ya, ọ nwere ike n'ozuzu ebelata okirikiri nke uka mmepụta na melite mmepụta arụmọrụ;N'otu oge ahụ, ọnụ ahịa nrụpụta nke ihe nrụpụta pụrụ iche nwere ike belata.Ya mere, ezigbo n'elu fixture isi bụ karịsịa adabara uka mmepụta na uko okirikiri.
Jiri ezi uche na-eji clamps kpatụ ike nke akụrụngwa
Ahụmahụ na-egosi na iji melite arụmọrụ nhazi nke ngwá ọrụ igwe NC, ọ bụghị iji "họrọ nke ọma" NC ngwaọrụ na ihe ndozi, kamakwa iji "iji" NC ngwaọrụ na ihe ndozi.
3. Nke a bụ ụzọ atọ nkịtị:
Usoro ọdụ ụgbọ mmiri ọtụtụ
Ụkpụrụ bụ isi nke usoro ọdụ ụgbọ mmiri dị iche iche bụ ibelata oge njigide unit wee gbatịa oge igbutu ngwa ahụ dị irè site na ịpịkọta ọtụtụ workpieces n'otu oge.Multi station fixture na-ezo aka nrụnye nwere ọtụtụ ọnọdụ na njigide.
Site na mmepe nke ngwa igwe CNC na mkpa nke ndị ọrụ iji melite nrụpụta mmepụta ihe, ngwa ngwa nke multi station fixture na-arịwanye elu.Nhazi ọdụ ụgbọ oloko na-adịkarị na nhazi nhazi nke hydraulic/pneumatic fixtures, modular fixtures, eletrik na-adịgide adịgide magnet fixtures na nkenke modular flat jaw pliers.
Ojiji otu
E nwekwara ike imezu ebumnuche nke "multi station" clamping site n'itinye otu ọtụtụ clamps n'otu oche ọrụ.Ihe nrụnye a na-etinye na usoro a kwesịrị n'ozuzu ịgafe "nhazi nhazi na nrụpụta dị elu", ma ọ bụghị ya, ọ na-esiri ike izute ihe achọrọ nke nhazi ngwá ọrụ NC.
Usoro nke otu eji eme ihe nwere ike iji strok nke ngwá ọrụ NC na-eme ihe n'ụzọ zuru ezu, nke bara uru na-eyi nha nha nha nke akụkụ nnyefe nke ngwaọrụ igwe;N'otu oge ahụ, enwere ike iji ihe ndozi ndị dị mkpa mee ihe n'adabereghị na ya iji ghọta nchichi nke ọtụtụ iberibe, ma nwee ike ijikọ ọnụ iji ghọta nchikota nke nnukwu workpieces.
Usoro mgbanwe ngwa ngwa mpaghara
Usoro mgbanwe ngwa ngwa mpaghara bụ ịgbanwe ngwa ngwa ngwa ngwa ma ọ bụ jiri ọnọdụ mee ihe site n'iji ngwa ngwa dochie akụkụ mpaghara (ihe ntinye, ihe mgbochi, ihe ntọala ngwaọrụ na ihe nduzi) nke igwe NC igwe.Dị ka ihe atụ, ngwa ngwa mgbanwe Nchikota flat agba nwere ike ịgbanwe clamping ọrụ site ngwa ngwa na-agbanwe agba, dị ka ịgbanwe clamping square ihe n'ime clamping mmanya ihe;A nwekwara ike gbanwee usoro njigide site na ịgbanwe ngwa ngwa ihe ndị na-akụda, dị ka ịgbanwere site na njide akwụkwọ ntuziaka gaa na hydraulic clamping.Usoro mgbanwe ngwa ngwa mpaghara na-ebelata oge maka ndochi na nhazigharị, ma nwee uru doro anya na mmepụta obere ogbe.
Oge nzipu: Nov-15-2022