Kugadzira michina yediki idenderedzwa

2021/08/19


Iri bepa rinokurudzira mutsvakugadziranzira uchishandisa Optical pamusoro grinder ine yakazvigadzira yakasarudzika tooling, iyo ine zvakanakira yepamusoro chiyero, mashandiro ari nyore uye anotaridzika ekugadzirisa kurongeka, uye inogadzirisa dambudziko rekugadzirisa zvidiki bhora musoro zvikamu.



1 Sumo
Bhora rinogona kuonekwa sedenderedzwa arc inotenderera yakatenderedza axis yayo kuti ive pamusoro. Bhora musoro kirasi zvikamu nekuda kwekuvapo kwenzvimbo dzakaomarara, saka kazhinji shandisa CNC michina kuverengera saizi, chinzvimbo chakaringana uye pamusoro pehunhu zvinodiwa. Nekuenderera mberi kuvandudzwa kwemuchina chishandiso mashandiro uye chishandiso zvinhu uye mashandiro, bhora musoro kirasi zvikamu zvine bhora musoro dhayamita â ‰ ¥ 8mm uye zvinhu kuomarara â ‰ H64HRC inogona kugadziriswa nenzira dzechinyakare nzira, kusanganisira: â 'kushandisa omnidirectional kutendeuka chishandiso kana cycloid chishandiso cheCCC lathe kugadzira. â‘¡ kushandisa iyo inotenderera yekugaya yekugadzirisa ine yakakwira zvinodiwa kune chishandiso chinzvimbo chinja. â ‘¢ Kugadziridza neprofile kukuya neakasarudzika kukuya vhiri yekushandisa. â ‘£ Inoparadzira nzira yekukuya kugadzira neyakagadziriswa mukombe-wakaita seya yekugaya mavhiri. ⑤ Misa kugadzirwa kusefa kumisikidza uchishandisa yakakosha yekugaya block (chete hemispherical shaft inoguma neyakajairika maumbirwo anogona kugadziriswa).
Nekudaro, kuongororwa kwehunhu hwehunhu hwediki idenderedzwa zvikamu zvinoratidza kuti zvinonetsa kuona kunyatso kuumbwa kwekugadziriswa kwezvidiki zvidimbu zvidimbu nekushandisa chinyakare kugadzirisa nzira.

2 Micro bhora musoro zvikamu maitiro
Hunhu hwe micro ball musoro zvikamu: â 'mugodhi mugumo une yakakombama bhora musoro dhizaini, yakakamurwa kuita diki semi-idenderedzwa, hemispherical uye hombe semi-idenderedzwa dhizaini, sezvakaratidzwa mumufananidzo 1, kuomarara kweinenge 60HRC. ââ¡ bhora dhayamita idiki, iro bhora dhayamita â ‰ ¤ 3.5mm. â ‘¢ kugadzirisa bhora shanduko chikamu neyakajeka simba chikamu chiri nyore kutyora. â € £ Hukuru hwechikamu chidiki, uye chimiro chemidziyo chine simba rakakura pakugadziriswa kwebasa. ⑤ kugadzira kukuya mavhiri kupfeka kwakanyanya kuoma.



Kubva pane hunhu hwediki diki bhora musoro kirasi zvikamu, zvinogona kuoneka kuti yechinyakare kugadzira nzira yekuumba iyo diki bhora musoro kumagumo kweiyo shaft inoita kunge isingakwanise.

Kune mashoma mashoma ehuwandu kunyatso kudikanwa kweiyo diki bhora musoro kirasi zvikamu, zvinogona kushandiswa pasi peiyo nyoro nyika kuvesa uye yekugaya yakaoma machining, kupisa kurapwa mushure mekupukuta kuti uwane. Asi kune yakanyanya kunyatso kudikanwa kweiyo diki bhora musoro kirasi zvikamu, zvichiri kuda kutsvaga imwe yakakodzera nzira yekugadzirisa.

Nekuda kwekunetseka kwekunyatso kuomesa michina zvidiki-bhora-senge zvikamu, hazvisi nyore kuwana batch mashandiro, saka zvinoenderana nekuumbwa mashandiro ebhora magumo emubato (rega iyo bha zvinhu yakakwira-kumhanya kutenderera, muchimiro yehutenderedzwa arc envelopu yekuumba musoro webhora) uye yekugadzirisa musimboti wemidziyo, yakarongedzerwa diki mugodhi mugumo weiyo huru hafu bhora-senge bhora zvikamu nzira yekugadzirisa: kugadzirwa kweyekutanga tooling, rega tsvimbo yakakwira-kumhanya kutenderera, ne iyo yekumusoro curve grinder yakatarwa poindi mumutsara kugadzirisa Iyo musimboti ndeyekugadzirisa musoro webhora muchimiro chehamvuropu yekunyatso kuumba.

3 Optical munyonga vachikuya muchina kugadzira nzira
Iyo yekumusoro curve grinder inonyanya kugadzirwa nemubhedha, tafura yekuronga, yekukuya tafura yevhiri uye fungidziro system. Tafura yacho inogona kufamba munzira refu, yakatenderera uye yakatwasuka nzira; vhiri rekukuya rinogona kuita iko kukuru kufamba kwekutenderera uye kufamba kwakatsetseka pane gwara rezvitima tafura yekukuya vhiri; iyo yekukuya vhiri tafura inogona kuita yenguva refu uye inotenderera yekudyisa inofamba uye kutenderera kwakatenderedza X / Y / Z axis. Iko kukuya kwenzvimbo dzakasiyana-dzeraundi, huso hwe logarithmic kana nzvimbo dzeArimimedean dzakatenderera dzinogona kuitika.
Optical curve grinder kugadzira inoshandisa optical projekti yekukudza system kuratidza iyo workpiece kukudza pahwindo ichipesana nemufananidzo wakakudzwa weiyo workpiece pachiratidziri, uye unoshandisa iro rekukuya vhiri kukuya iyo workpiece yekukuya iyo yakawandisa zvinhu kupfuura iyo contour mutsara weiyo wakakwidziridzwa mufananidzo kusvikira contour yechinhu chemufananidzo ichinyatsoenderana nemufananidzo wakakudzwa. Izvo zvinokwanisika kuenzanisa makumi maviri neshanu kana makumi mashanu nguva kukudza. Mhando yemadhaimani ekukuya mavhiri magadzirirwo anoshandiswa mukugadzira ekugaya ekugaya ndiwo akati sandara kukuya mavhiri, anopinza kukuya mavhiri, nezvimwewo, sezvakaratidzwa muMufananidzo 2.


Zvinoenderana nehurongwa hwegumbo rinokuya, vhiri rinopinza rinoratidzwa mumufananidzo. 2b inogona kushandiswa nedhijitari yekudzvanya masisitimu ane dhayamita ye â ‰ ¥ 0.2 mm. Kana ikasanganiswa nekutenderera kweiyo workpiece, inoenderana yakatenderera yakatenderera pamusoro inogona kuumbwa nekugadziriswa.

4 Kugadzira muenzaniso ongororo
Chimiro chebhora musoro tsvimbo yerumwe rudzi rwechigadzirwa chinoratidzwa muMufananidzo 3. Iko kukwirira kwepamusoro kwenzvimbo yakatenderera ndiRa = 0.4μm, uye iyo yakatenderera haifanirwe kunge iine akajeka ekucheka mapatani senge mamaki ekubatana; saizi, kumira kwepachokwadi uye kuomarara kwechikamu chedenderedzwa chakakwirira, hupamhi hwechikamu chekushanduka pakati pemusoro wedenderedzwa uye shaft inongova 1.2mm, uye huwandu hwekugadzira i500.Matambudziko anotevera aripo mukugadziriswa kwechikamu ichi: â ‘Yakakwirira yepamusorosoro kurongeka zvinodiwa kune bhora musoro uye zvidiki shaft dhayamita yechikamu. â‘¡Ichipakati cheiyo chikamu chekuchinja chemusoro webhora changori 1.2mm, kuomarara kwekugadzirisa kwakaderera, uye simba iri nyore kutyora. â ‘¢ yekugadzirisa mvumo, iyo yekugadzirisa tekinoroji, yekunamatira kurerukirwa, kugadzikana uye bar kutenderera radial runout uye zvimwe zvinhu zvepamusoro zvinodiwa. â ’£ Yakakwirira zvinodikanwa zvehunhu hwehukasha hwemusoro webhora.

Kana Optical munyonga mukuyi rinoshandiswa kuona nemazvo achiumba kugadzira pamusoro bhora musoro bhaa, inokosha tooling anodawo kuitwa kuitira kuti kana vachikuya vhiri anofamba pamwe gandiwa workpiece, bhora musoro bhaa anotenderera kumativi akabatana kuti kuumba bhora musoro mamiriro. Nekuda kweiyo diki saizi yebhora-musoro tsvimbo, kana iyo yekukuya vhiri inokwira kumusoro uye pasi pamwe nekugaya vhiri mubati, inozoderedza inoshanda inobata nguva yekubata pakati peiyo yekukuya vhiri uye inotenderera workpiece. Naizvozvo, kuti uvandudze kugadzirisa kushanda, iko kukwirira gumbo rekukuya kunogadziriswa uye kugadziriswa panguva yekugadzirisa workpiece, uye kudzokedzana kwekufamba kweiyo yekugaya vhiri padivi peyaikuya vhiri mubati kwakanzurwa, kuitira kuti kukuya vhiri rinogara riri inobatika kubata pamwe nepamusoro peiyo workpiece kana ichitenderera, uye iyo yekugaya vhiri inongofamba ichitevedza iyo yekuumba contour tambo kana ichitenderera nepamhanyisa mhanyisa.
5 Yekugadzira dhizaini
Tora simba diki remagetsi (kumhanya 1400r / min) uye diki lathe chuck, gadzirisa iyo chuck patafura yekushanda, shandisa iyo chitubu chuck (inogona kusimbisa akasiyana workpieces mukati me10mm dhayamita) kusungira iyo workpiece. Chinja iyo tafura kukwirira kuitira kuti fungidziro yakatarisa kure kweiyo workpiece iri mukati meyakajairika yekufamba renji yekugaya vhiri. Kuburikidza nebhandi pulley drive, iyo yekumhanyisa kumhanya inosvika 2000 r / min, uye iko kutungamira kwekutenderera kwakanangana nekwaitenderera kutenderera kwegumbo rekukuya. Mushure mekugadzirisa, radial circular runout yeiyo workpiece iri â ‰ ¤0.005mm, uye chimiro cheiyo workpiece inoratidzwa muMufananidzo 4.

Maitiro dhizaini
Tichifunga kuwanda kweanoshanda, bhora musoro tsvimbo uye kukuya vhiri chimiro, nekuda kwediki yakatenderera kona yeakakomba kukuya vhiri, kugadzirisa kurasikirwa kwakakura, kuitira kuti kuderedze kurasikirwa kweiyo inopinza yekugedza vhiri uye kugadzirisa kugadzirisa kugadzirisa kushanda, sarudza shandisa gorofa kukuya vhiri kugadzira kana uchibvisa hombe yakasara, nhanho-nhanho kugadzirisa maitiro inoratidzwa muMufananidzo 5. Gadzira bhora musoro tsvimbo yekugadzirisa maitiro seinotevera.

(1) Rough machining yebhora musoro tsvimbo ine sandara kukuya vhiri, ichisiya kumahombekombe e0.02mm yeA uye B zvikamu uye 0.1mm yeC chikamu, iine kukuya vhiri kushandura kumhanya kwe3mm / min uye kukuya vhiri kumhanya kwe12000r / min.

2ï¼, Kugadzira iyo contour yebhora-musoro tsvimbo ine yakapinza yekugaya vhiri, kugadzirisa iyo A uye B zvikamu kudzora iyo yakaenzana kururamisa, ichisiya mwero we0.01mm muC chikamu, iko kukuya vhiri kushandura kumhanya kwe1.5mm / min , uye iyo inokuya vhiri kutenderera kumhanya ye12000r / min.

(3) Kupedzisa bhora musoro weC chikamu ine yakapinza yekugaya vhiri, ine yekugaya vhiri shanduro yekumhanyisa ye05mm / min uye yekukuya vhiri kutenderera kumhanya ye12000 r / min.

7 Kugadzira maitiro ekuongorora
Iyo bhora musoro tsvimbo inogadziriswa mumatanho, uye iyo yepamusoro mhando yesimbi yakashongedzwa yakanaka nekuti firita yekukuya vhiri ine otomatiki regrinding basa; iro rakapinza kukuya vhiri rinonyanya kukonzera kupedzisa, nediki machining mvumo uye diki kukuya vhiri kurasikirwa. Munguva yekugadzira machira mazana mashanu-akapera matanda, vhiri rakapinza rakamutswa kanokwana kana. Izvo zvikamu zvemuchina zvinoratidzwa muFig. 6, uye iyo bvunzo dhata yezvikamu zvinoratidzwa muTafura 1. zvinogona kuonekwa kubva pamhedzisiro yekuedzwa kuti nzira iyi yekugadzira bhora-musoro matanda inosangana nezvinodiwa dhizaini.



8 Mhedziso
Nekuda kwehunhu hwayo hwesimba, iyo diki-bhora-matipi mativi haigone kugadziriswa neyechinyakare shaft-kumagumo bhora-matipi mativi. Nekushandisa iyo yekumusoro curve grinder neyakagadzirwa yakakosha tooling uye dhizaini nhanho-nhanhokugadzirisa maitiro, iro radial simba pane bhora musoro tsvimbo idiki uye chikamu cheshanduko hachisi nyore kuputsa. Iyo yekukuya nzira yagadzirisa dambudziko rekugadzirisa zvidiki-zvidiki bhora-magumo zvikamu nezvakanakira yakakwira chiyero chiyero, yakapusa mashandiro, inodzora kugadzirisa kunyatsoita uye yakanaka chigadzirwa kusagadzikana.