Zvikamu zvegranite zvinoshandiswa zvakanyanya mumunda wekugadzirwa kwakanyatsojeka, flatness sekiyi index, inobata zvakananga kushanda kwayo uye kunaka kwechigadzirwa. Izvi zvinotevera sumo yakadzama kune iyo nzira, zvishandiso uye maitiro ekuona flatness yegranite zvikamu.
I. Nzira dzekuona
1. Flat crystal interference method: inokodzera high-precision granite component flatness monitoring, yakadai seye optical instrument base, ultra-precision measurement platform, etc. The flat crystal (optical glass element ine high flatness) yakanyatsobatanidzwa nechikamu chegranite kuti chiongororwe pane ndege, uchishandisa nheyo yechiedza chechiedza chinoputika uye chinokonzera kupindira kwechiedza chekristani chinopindirana nechikamu chekristani chechiedza. kukanganisa mitsetse. Kana ndege yenhengo yakanyatsoti sandara, mipendero inopindirana inofanana mitsetse yakatwasuka ine nzvimbo yakaenzana; Kana ndege yacho ikaita concave uye convex, mupendero unokotama uye unokanganisa. Zvinoenderana nedhigirii rekukotama uye spacing yemapendero, kukanganisa kweflatness kunoverengerwa neformula. Kurongeka kwacho kunogona kusvika kuma nanometers, uye kutsauka kwendege kudiki kunogona kunyatsoonekwa.
2. Electronic level yekuyera nzira: inowanzoshandiswa muzvikamu zvakakura zvegraniti, zvakadai semubhedha wemichina, gantry yakakura yekugadzirisa chikuva, etc. Mutambo wemagetsi unoiswa pamusoro pechikamu chegranite kuti usarudze nzvimbo yekuyera uye uende nenzira chaiyo yekuyera nzira. Iyo yemagetsi nhanho inoyera shanduko yeAngle pakati payo uye giravhiti kutungamira munguva chaiyo kuburikidza neyemukati sensor uye inoishandura kuita iyo levelness yekutsauka data. Pakuyera, zvinodikanwa kugadzira gidhi rekuyeresa, sarudza mapoinzi ekuyeresa pane imwe chinhambwe mune X uye Y nzira, uye rekodha data yeimwe neimwe poindi. Kuburikidza nekuongororwa kweiyo data processing software, iyo yepamusoro flatness yegranite zvikamu zvinogona kuiswa, uye kuyerwa kwechiyero kunogona kusvika micron level, iyo inogona kusangana nezvinodiwa zvehombe-chikamu cheflatness yekuona mumaindasitiri mazhinji.
3. CMM yekuona nzira: yakazara flatness yekuona inogona kuitwa pane yakaoma chimiro chegranite zvikamu, senge granite substrate kune yakakosha-yakaumbwa molds. Iyo CMM inofamba munzvimbo ine mativi matatu kuburikidza neprobe uye inobata pamusoro pechikamu chegranite kuti iwane kurongeka kwenzvimbo dzekuyeresa. Mapoinzi ekuyeresa akagoverwa zvakaenzana pachikamu chendege, uye yekuyeresa latisi inovakwa. Chishandiso chinounganidza otomatiki data rekodhi yenzvimbo yega yega. Iko kushandiswa kwehunyanzvi hwekuyera software, zvinoenderana nekuronga dhata kuverengera chikanganiso cheflatness, kwete chete kuona kudzikama, asi zvakare inogona kuwana saizi yechikamu, chimiro uye kushivirira kwenzvimbo uye mamwe akawanda-dimensional ruzivo, kuyerwa kwechiyero zvichienderana nekurongeka kwemidziyo kwakasiyana, kazhinji pakati pemakroni mashoma kusvika makumi emakroni, kuchinjika kwakanyanya, kwakakodzera kune akasiyana emhando yemhando yegraniti yekuona.
II. Kugadzirira kwemidziyo yekuongorora
1. High-precision flat crystal: Sarudza inoenderana chaiyo flat crystal zvichienderana nekuona kunyatsoita zvinodiwa zvegranite components, sekuona nanoscale flatness inoda kusarudza super-precision flat crystal ine flatness kukanganisa mukati memananometers, uye flat crystal diameter inofanira kuva yakakura zvishoma kudarika chiyero chiduku chechikamu chegranite, kuona kuti nzvimbo yakavharwa inonyatsoonekwa.
2. Chiyero chemagetsi: Sarudza chiyero chemagetsi chine kuyerwa kwechiyero kunosangana nezvinodiwa zvekuona, zvakadai seyero yemagetsi ine chiyero chechiyero che 0.001mm / m, iyo inokodzera kuonekwa kwepamusoro-soro. Panguva imwecheteyo, inofananidzwa nemagineti tafura base inogadzirirwa kufambisa iyo yemagetsi level yakasimba adsorb pamusoro pechikamu chegranite, pamwe netambo dzekutora data uye software yekutora data yemakomputa, kuwana chaiyo-nguva yekurekodha uye kugadzirisa kuyerwa kwedata.
3. Rongedza chiridzwa chekuyeresa: Zvinoenderana nehukuru hwezvikamu zvegranite, chimiro chakaoma kuti usarudze saizi yakakodzera yeiyo coordinate yekuyeresa chiridzwa. Zvikamu zvakakura zvinoda magaji makuru esitiroko, nepo zvimiro zvakaomarara zvinoda michina ine yakakwirira-chaiyo probes uye ine simba yekuyera software. Isati yaonekwa, iyo CMM inogadziriswa kuti ive nechokwadi chekuti probe ndeyechokwadi uye kuronga kurongeka kwenzvimbo.
III. Testing process
1. Flat crystal interferometry process:
◦ Chenesa pamusoro pezvikamu zvegranite kuti zviongororwe uye nzvimbo yekristaro yakatsetseka, pukuta neanhydrous ethanol kubvisa guruva, mafuta uye zvimwe tsvina, kuti uone kuti izvo zviviri zvinokwana zvakasimba pasina gap.
Isa crystal yakafuratira zvishoma nezvishoma pamusoro penhengo yegranite, uye dzvanya zvinyoro-nyoro kuita kuti vaviri vacho vanyatsobata kuti vadzivise mabhuru kana kurereka.
◦ Munzvimbo ine rima, chitubu chechiedza che monochromatic (senge sodium rambi) chinoshandiswa kuvhenekera crystal flat vertically, kutarisa mipendero yekuvhiringidza kubva kumusoro, uye kurekodha chimiro, kutungamira uye dhigirii rekukombama kwemipendero.
◦ Zvichienderana nedata rekukanganisika, verenga kukanganisa kweflatness uchishandisa fomula yakakodzera, woienzanisa nezvinodiwa kushivirira kwechikamu kuti uone kuti inokodzera here.
2. Electronic level kuyerwa maitiro:
◦ Giridhi yekuyeresa inodhirowewa pamusoro pechikamu chegranite kuona nzvimbo yekuyeresa, uye nzvimbo yekuyeresa nzvimbo inoiswa zvine mutsindo zvichienderana nehukuru uye nekururama zvinodiwa zvechikamu, kazhinji 50-200mm.
◦ Isa chiyero chemagetsi pane chigadziko chetafura yemagineti wochibatanidza panotangira gidhi rekuyeresa. Tanga iyo yemagetsi nhanho uye rekodha yekutanga nhanho mushure mekunge data yagadzikana.
◦ Fambisa chiyero chemagetsi padanho nepoinzi munzira yekuyeresa uye nyora dhata rekuyera panzvimbo yega yega yekuyeresa kusvikira mapimo ese apimwa.
◦ Ngenisa iyo data yakayerwa musoftware yekugadzirisa data, shandisa idiki skweya nzira uye mamwe maalgorithms kuti ikwane kufuratirwa, gadzira iyo flatness chikanganiso chishuvo, uye ongorora kana kupfava kwechikamu kuri kusvika pachiyero.
3. Kuonekwa kweCMM:
◦ Isa chikamu chegranite patafura yebasa reCMM uye shandisa chigadziro kuti ugadzirise zvakasimba kuti uone kuti chikamu chacho hachibvisi panguva yekuyera.
◦ Zvinoenderana nechimiro uye saizi yechikamu, nzira yekuyera inorongwa muyero yesoftware kuti ione kugoverwa kwenzvimbo dzekuyerwa, kuve nechokwadi chekuvharwa kwakazara kwendege kuti iongororwe uye kugovera kwakafanana kwenzvimbo dzekuyera.
◦ Tanga iyo CMM, fambisa probe zvinoenderana negwara rakarongwa, bata nzvimbo yegranite chikamu chekuyerwa kwepamusoro, uye unganidza otomatiki data rekubatanidza pane imwe neimwe poindi.
◦ Mushure mekunge kuyerwa kwapera, software yekuyera inoongorora nekugadzirisa data yakaunganidzwa, inoverenga kukanganisa kweflatness, inogadzira mushumo wekuyedza, uye kuona kana kupfava kwechikamu kunosangana nechiyero.
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Nguva yekutumira: Mar-28-2025