1. SLA
SLA bụ ụlọ ọrụ mmepụta iheMbipụta 3Dma ọ bụ usoro mmepụta ihe mgbakwunye nke na-eji laser kọmputa na-achịkwa iji rụpụta akụkụ n'ime ọdọ mmiri nke resin photopolymer UV na-agwọta. Laser ahụ na-akọwapụta ma na-agwọta akụkụ obe nke akụkụ ahụ n'elu resin mmiri mmiri. A na-agbada oyi akwa a gwọrọ ozugbo n'okpuru mmiri resin mmiri ma megharịa usoro ahụ. A na-ejikọta oyi akwa ọ bụla a gwọworo ọhụrụ na oyi akwa dị n'okpuru ya. Usoro a na-aga n'ihu ruo mgbe akụkụ ahụ zuru ezu.
Uru:Maka ụdị echiche, ụdị ịchọ mma na atụmatụ dị mgbagwoju anya, SLA nwere ike imepụta akụkụ nwere geometry dị mgbagwoju anya yana ọmarịcha elu elu ma e jiri ya tụnyere usoro mgbakwunye ndị ọzọ. Ọnụ ahịa na-asọmpi yana teknụzụ dị site na isi mmalite dị iche iche.
Ihe ọghọm:Akụkụ prototype nwere ike ọ gaghị adị ike dịka akụkụ emere site na resin ọkwa injinia, yabụ akụkụ emere iji SLA nwere obere ojiji na nnwale arụ ọrụ. Na mgbakwunye, mgbe a na-edobe akụkụ na okirikiri UV iji gwọọ elu elu nke akụkụ ahụ, akụkụ ahụ etinyere n'ime SLA kwesịrị iji obere ekpughere UV na iru mmiri iji gbochie mmebi.
2. SLS
N'ime usoro SLS, a na-adọta laser na-achịkwa kọmputa site na ala ruo n'elu n'elu akwa na-ekpo ọkụ nke ntụ ntụ naịlọn, nke a na-eji nwayọọ nwayọọ na-agbanye (jide) n'ime ihe siri ike. Mgbe oyi akwa nke ọ bụla gasịrị, ihe na-akpụ akpụ na-edobe ntụ ntụ ọhụrụ n'elu akwa ahụ, a na-emeghachi usoro ahụ ugboro ugboro. SLS na-eji nylon siri ike ma ọ bụ ntụ ntụ TPU na-agbanwe agbanwe, dị ka thermoplastics engine engine n'ezie, ya mere akụkụ nwere nnukwu ike na nkenke, ma nwee a elu siri ike na enweghị nkọwa zuru oke. SLS na-enye nnukwu ihe nrụpụta, na-enye ohere imepụta akụkụ nwere geometry dị mgbagwoju anya ma mepụta prototypes na-adịgide adịgide.
Uru:Akụkụ SLS na-abụkarị nke ziri ezi na ịdịte aka karịa akụkụ SLA. Usoro ahụ nwere ike ịmepụta akụkụ na-adịgide adịgide na geometrices dị mgbagwoju anya ma dabara maka ụfọdụ ule ọrụ.
Ihe ọghọm:Akụkụ nwere udidi ọka ma ọ bụ aja na usoro resin nhọrọ nwere oke.
3. CNC
N'ime igwe, a na-akụdo ngọngọ (ma ọ bụ mmanya) nke rọba ma ọ bụ ígwè na aCNC-egwe ọkama ọ bụ igwe na-atụgharị ma bee n'ime ngwaahịa emechara site na iji mpempe mpempe akwụkwọ, n'otu n'otu. Usoro a na-arụpụtakarị ike na elu elu karịa usoro mmepụta ihe ọ bụla. O nwekwara ihe eji eme plastik zuru oke, nke na-emekọ ihe dịka ọ na-esi na extruded ma ọ bụ mkpakọ kpụrụ akpụ siri ike nke resin thermoplastic, n'ụzọ dị iche na ọtụtụ usoro mgbakwunye, nke na-eji ihe ndị yiri plastik ma na-ewu n'ígwé. Ụdị nhọrọ ihe dị iche iche na-enye ohere ka akụkụ ahụ nwee ihe ndị a na-achọsi ike dị ka: ike nkwụsị, nkwụsị mmetụta, okpomọkụ na-ekpo ọkụ, nkwụsị kemịkalụ na biocompatibility. Nkwenye dị mma na-emepụta akụkụ, jigs na ihe ndozi kwesịrị ekwesị maka nyocha na nyocha ọrụ, yana ihe ndị na-arụ ọrụ maka njedebe njedebe.
Uru:N'ihi ojiji nke injinia grade thermoplastics na metals na CNC machining, akụkụ nwere ezigbo elu imecha ma dị nnọọ ike.
Ihe ọghọm:CNC machining nwere ike ịnwe ụfọdụ njedebe geometric na mgbe ụfọdụ ọ na-adị ọnụ karịa ime ọrụ a n'ime ụlọ karịa usoro mbipụta 3D. Ngwucha nibbles nwere ike isi ike mgbe ụfọdụ n'ihi na usoro a na-ewepụ ihe kama ịgbakwunye ya.
4. Ịkpụzi injection
Ịkpụzi ịgba ọgwụ ngwa ngwana-arụ ọrụ site n'ịgbanye resin thermoplastic n'ime ihe na-eme ka usoro ahụ bụrụ 'ngwa ngwa' bụ nkà na ụzụ a na-eji emepụta ihe a na-emepụta, nke a na-emekarị site na aluminum kama ígwè omenala eji eme ihe. Akụkụ ndị a kpụrụ akpụ siri ike ma nwee ọmarịcha elu. Nke a bụkwa usoro mmepụta ọkọlọtọ ụlọ ọrụ maka akụkụ plastik, yabụ enwere uru dị na prototyping n'otu usoro ahụ ma ọ bụrụ na ọnọdụ kwere. Enwere ike iji ihe fọrọ nke nta ka ọ bụrụ ọkwa injinịa ọ bụla ma ọ bụ rọba silicone (LSR), yabụ anaghị ejedebe ndị na-emepụta ihe site na ihe eji eme ihe n'usoro nhazi.
Uru:Akụkụ ndị a kpụrụ akpụ nke emere site na ihe dị iche iche nke injinia na-emecha nke ọma bụ ezigbo amụma maka nrụpụta n'oge mmepụta.
Ihe ọghọm:Ọnụ ego ngwa ngwa ejikọtara na ịkpụzi injection ngwa ngwa anaghị eme na usoro ọzọ ma ọ bụ igwe CNC. Ya mere, n'ọtụtụ ọnọdụ, ọ bụ ihe ezi uche dị na ya ịme otu ugboro ma ọ bụ abụọ nke prototyping ngwa ngwa (mwepụ ma ọ bụ mgbakwunye) iji chọpụta na ọ dabara na ịrụ ọrụ tupu ịga n'ihu na ịkpụzi injections.
Oge nzipu: Dec-14-2022
