Kugawa Njira Zoyezera CMM

A Makina Oyezera Ogwirizana (CMM) ndi chipangizo chomwe chimagwiritsidwa ntchito poyesa molondola mawonekedwe a chinthu. Malinga ndi njira zosiyanasiyana zoyezera, CMM ikhoza kugawidwa m'magulu otsatirawa:

1. Lumikizanani Kafukufuku chida choyezera chogwirizanitsa (chomwe chimagwiritsidwa ntchito kwambiri);

2. Chida choyezera chowoneka bwino;

3. Chida choyezera cha laser composite coordinate (chogwiritsidwa ntchito makamaka poyesa zinthu ndi kusanthula kobwerezabwereza).

Pakati pawo, njira yoyezera kulumikizana nthawi zambiri imagwiritsidwa ntchito poyesa zinthu zopangidwa ndi makina, zinthu zosindikizidwa, mafilimu achitsulo, ndi zina zotero. Kuti muwunike deta yogwiritsira ntchito workpiece kapena kupereka chidziwitso choyambirira cha workpiece kuti mugwiritse ntchito reverse engineering, nthawi zambiri ndikofunikira kusanthula mfundo za data pamwamba pa workpiece yomwe ikuyesedwa pogwiritsa ntchito coordinate Makina OyezeraNtchito yosanthula ya CMM ndikugwiritsa ntchito pulogalamu ya DMIS kusonkhanitsa mfundo za deta pamalo enaake pamwamba pa chinthu chomwe chikuyezedwa, chomwe chingakhale mzere, pamwamba, gawo la gawolo, kupindika kwa gawolo kapena mzere wozungulira pamtunda winawake kuchokera m'mphepete. Chinthu choyezedwacho chimayikidwa mu malo oyezera ogwirizana, malo ogwirizanitsa a mfundo iliyonse yoyezera pa chinthu choyezedwacho angapezeke, ndipo kukula kwa geometric, mawonekedwe ndi malo a chinthu choyezedwacho zitha kuwerengedwa malinga ndi kuchuluka kwa malo ogwirizanitsa a mfundozi. Mfundo yayikulu ndikupeza malo osiyanitsa a malo a geometric omwe ayesedwa kudzera mu mgwirizano wa sensa yozindikira (probe) ndi muyeso wa kayendedwe ka spatial axis, kenako malizitsani kusanthula ndi kuyika mfundo zoyezedwa (magulu a mfundo) kudzera mu mawerengedwe ena a masamu, ndikubwezeretsa chinthu choyezedwa cha geometric, ndikuwerengera kusiyana pakati pake ndi mtengo wa chiphunzitso (mtengo wodziwika) pamaziko awa. Motero malizitsani kuwunika magawo omwe akuyesedwa.

Kugwiritsa ntchito bwino CMM kuyenera kutsatiridwa ndi mfundo izi:

(1) Musanakonze chogwirira ntchito, chofufuziracho chiyenera kubwezeretsedwa ku malo oyambira kuti chisungire malo akuluakulu okonzera; Chonyamulira chogwirira ntchito chiyenera kukhala chosalala, ndipo sichingakhudze gawo lililonse la CMM.

(2) Ikani ziwalozo molondola, ndikuwonetsetsa kuti zofunikira za isothermal za ziwalozo ndi makina oyezera zakwaniritsidwa musanaziike.

(3) Khazikitsani dongosolo lolondola la ma coordinate kuti muwonetsetse kuti dongosolo lomangidwa la ma coordinate likukwaniritsa zofunikira za zojambulazo kuti zitsimikizire kulondola kwa deta yoyezedwa.

(4) Pulogalamuyo ikayendetsedwa yokha, ndikofunikira kupewa kusokoneza pakati pa probe ndi workpiece, kotero ndikofunikira kulabadira kuti muwonjezere inflection point.

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