Uburyo bwo gukora itara rya PC

Ibirahure by'amatara ni ibintu bisanzwe mu buzima bwa buri munsi. Ibikoresho bikoreshwa mu birahure by'amatara bya PC ahanini ni ibikoresho bya PC /PMMA. Dushobora gukora ibi bikoresho byombi. Dufite uburambe bw'imyaka irenga 17 mu gukora ibumba kandi dufite amasanduku arenga 100 yo gukora igicucu cy'amatara. Ibi bikurikira ni inzira yo gukora igicucu cy'amatara

1. Isesengura ry'ibikenewe n'igishushanyo mbonera cy'ikoranabuhanga

Icyitegererezo cy'imikorere y'amajwi

Gukoresha urumuri: Koresha LightTools cyangwa Zemax OpticStudio kugira ngo ushyireho icyitegererezo cy'inzira y'urumuri kugira ngo urebe neza ko urumuri rw'igicucu cy'urumuri ari ≥92% (ibiranga ibikoresho bya mudasobwa) kandi wirinde urumuri (UGR<19);

Igenzura ry'imiterere: Koresha topology ya ANSYS kugira ngo wongere ubugari bw'urukuta rw'ibihumyo (busanzwe bwa mm 1.5-3), uhuze ubworoheje n'ubudahangarwa (bushobora kwihanganira umupira wo guterera ibiro 3).

Igishushanyo mbonera cya 3D cy'ibibumbano

Ingamba zo kwandika: Ku buso bugoye (nk'imiterere ya Fresnel), imirongo yo kwandika idahuje irakoreshwa, ihuzwa n'uburyo bwo guhuza inkoni y'uburinzi ifite imiterere itatu (uburyo bwo kwihanganira inguni ± 0.01°);

Gukonjesha mu buryo busanzwe: Imiyoboro y'amazi ya titanium yacapwe mu buryo bwa 3D (umurambararo wa 1.2-2mm) ituma ubushyuhe bw'ibumba buhinduka ≤±1.5℃, bikarinda ko ibikoresho bya mudasobwa bigira umweru mwinshi.

2. Gutunganya no gutunganya neza ubuso

Ikoranabuhanga ry'ibanze:

Imashini isya mu bwobo, imashini ifite umurongo wa gatanu w’ubuhanga buhanitse (GF Machining Solutions), ubukana bw’ubuso bwa Ra≤0.02μm

Gushushanya imiterere mito, laser ya femtosecond + nanoimprint, uburebure bwa Fresnel 0.05mm±0.003mm

Gutunganya electrode, gutunganya amashanyarazi ya electrode za grafiti (icyuho cyo gusohora 0.03mm), impande ya R Inguni ≤0.1mm

Uburyo bwo gukomeza ubuso

Gusukura hakoreshejwe ikoranabuhanga rigezweho: Gusukura hakoreshejwe diyama ya gypsum (kuva kuri W40 kugeza kuri W0.5), bivanze no gusukura hakoreshejwe magnetorheological (MRF) kugira ngo bikureho ibyangiritse munsi y'ubuso;

Irangi ritafata: Irangi rimeze nka diyama (DLC) (rifite ubugari bwa 2-3μm) rigabanya imbaraga zo gukuraho kugeza kuri <5kN kandi rikongera igihe cyo kumara irangi kugeza ku bimera 800.000

3. Igenzura ry'igerageza ry'ibimera no kunoza umusaruro w'ibimera mu bwinshi

Idirishya ryo gushushanya inshinge

Kugenzura ubushyuhe: Ubushyuhe bw'ibiceri 280-310℃ (ikimenyetso cyo gushonga kuri PC 18g/iminota 10), ubushyuhe bw'ibihumyo 90-110℃ (kugira ngo hirindwe gushwanyagurika kw'ibikoresho bikonje);

Umuvuduko w'igitutu: Ingufu zo gufata igitutu mu byiciro bitatu (60MPa→45MPa→30MPa), igipimo cyo kugabanya igipimo cy'ubwishingizi ni 0.6-0.8%.

Gukosora neza inenge zifunze neza

Umurongo wo gusudira urakorwa kandi aho irembo riherereye ntabwo hashoboka, bigatuma habaho guhuzwa kw'imiyoboro myinshi. Hindura igihe cy'urushinge rwa valve ishyushye (ikosa ± 5ms)

Guhinduka kw'aho hantu, gusenyuka kw'imiterere y'ibumba cyangwa gusimbuza ibintu mu buryo butangana, gusudira aho hantu + imiterere y'umuraba wa iyoni (ingano yo gukosora 0.005mm)

Gucikagurika kw'imitsi, kugabanuka guhagije kw'imitsi (<1°) cyangwa umuvuduko wo gukuraho imitsi vuba cyane, byongera umubare w'udupira two gukuraho imitsi (1 kuri 100cm²)

4. Ingingo z'ingenzi zo gukora inshinge z'ibihumyo:

Imikorere y'amashusho n'igishushanyo mbonera cy'imiterere

Uburyo bwo kohereza urumuri n'uburyo bwo kugenzura inzira y'urumuri

Imiterere y'ubuso: Igishushanyo cya lenzi ya Nanoscale Fresnel (ubuziranenge bw'ubujyakuzimu ± 0.003mm), kigerwaho binyuze mu gushushanya cyangwa gukoresha electroplating hakoreshejwe laser, hamwe n'inguni ikwirakwira y'urumuri ya ≤15° no kwirinda ubwiza bw'urumuri (agaciro ka UGR kagomba kuba <16);

Ubugari bw'urukuta: Uburyo bwo gutunganya imiterere y'urukuta (ANSYS Discovery) bwakoreshejwe kugira ngo buringanize uburyo urumuri ruhererekanwa n'ubukana bwarwo. Ubugari bw'urukuta ni 1.2-2.5mm, kandi ubushobozi bwo kwihanganira ibintu bugenzurwa muri ± 0.05mm. Imirongo yo gutandukanya n'ingamba zo gukuraho urumuri

Gutandukanya ibintu mu buryo butaringaniye: Ku buso butaringaniye bugoramye (nk'amatara afite ishusho y'urutare), hakoreshwa utumashini duto twa 3D n'udukoni duhuza hydraulic core-pulling. Inguni yo gutandukanya ibintu ni ≤0.5° kugira ngo hatabaho urumuri.

Ubuso busenyuka: Ubuso busenyuka bwa ≥1.5°, n'ubuso busenyuka bwa ≥0.8°. Sisitemu yo gusohora ikoresha silicon nitride ceramic ejection pins (friction coefficient <0.1).

Kunoza ubufatanye bw'ibikoresho n'imikorere

Guhitamo ibyuma by'ibumba

Icyuma gikozwe mu buryo bwa "high-polished": S136 SUPREME (HRC 52-54) cyangwa German Gritz 1.2085 ESR (ikozwe mu buryo bwa "mirror-polished to Ra 0.008μm") ni byo bikunzwe cyane;

Uburyo bwo kuvura ingese: Ubuso butwikiriwe n'urwego rwa karuboni (DLC) rumeze nka diyama (ubugari bwa 2-3μm), rushobora kurwanya imyuka ikomoka ku bushyuhe bwinshi bwa PC.

Niba ushaka guhindura itara rya mudasobwa nk'iryo, ushobora kuza aho turi. Dushobora gusangira amasanduku menshi twakoze, bikagufasha kubona ubwiza bwacu no kubona serivisi zacu.