GB Classification yeGeometric Accuracy Testing yeMachining Centers
Kurongeka kwejometri yenzvimbo yekugadzira machining chiratidzo chakakosha chekuyera kurongeka kwayo kwekugadzira uye kunaka. Kuti ive nechokwadi chekuti mashandiro uye kurongeka kwenzvimbo yekugadzira machining inosangana nezviyero zvepasirese, nhevedzano yebvunzo dze geometric accuracy inodiwa. Ichi chinyorwa chichasuma kupatsanurwa kwezviyero zvepasi rose zvekuyedzwa kwe geometric accuracy test ye machining centers.
1, Axis verticality
Axis verticality inoreva mwero wekudzika pakati pemasanhu enzvimbo yekugadzira. Izvi zvinosanganisira verticality pakati peiyo spindle axis neiyo worktable, pamwe nekumira pakati peiyo coordination axes. Iko kurongeka kwe verticality kunobata zvakananga chimiro uye dimensional kurongeka kwezvikamu zvemuchina.
2. Kururama
Kuongororwa kwekurongeka kunosanganisira kutwasanuka-mutsetse wekufamba kweiyo coordination axis. Izvi zvinosanganisira kutwasuka kwechitima chegwara, kutwasuka kwebhenji rebasa, nezvimwewo. Kurongeka kwekururamisa kwakakosha pakuita kuti kurongeka kwenzvimbo uye kugadzikana kwekufamba kwenzvimbo yekugadzira machining.
3, Kudzikama
Kuongorora kweflatness kunonyanya kutarisisa kutsetseka kwebhenji rebasa uye mamwe mapeji. Iyo flatness yebhenji yebasa inogona kukanganisa kuiswa uye machining kurongeka kweiyo workpiece, nepo flatness yeimwe ndege inogona kukanganisa kufamba kwechishandiso uye machining mhando.
4, Coaxiality
Coaxiality inoreva mwero wekuti axis yechikamu chinotenderera inopindirana nereferensi axis, senge coaxiality pakati pechirukwa nechibatiso. Iko kurongeka kwe coaxiality kwakakosha kune yakakwirira-kumhanya kutenderera machining uye yakakwirira-chaiyo gomba machining.
5, Parallelism
Parallelism kuyedzwa kunosanganisira hukama hwakafanana pakati pemasanhu ekubatanidza, senge kuenderana kwe X, Y, uye Z axes. Iko kurongeka kweparallelism kunovimbisa kurongeka uye kurongeka kwekufamba kweakisi imwe neimwe panguva yemulti axis machining.
6, Radial runout
Radial runout inoreva kuwanda kwekumhanya kwechikamu chinotenderera munzira yeradial, sekuyerera kwe radial ye spindle. Radial runout inogona kukanganisa kushata uye kurongeka kwenzvimbo yakagadzirwa nemichina.
7, Axial kutamiswa
Axial displacement inoreva huwandu hwekufamba kwechikamu chinotenderera munzira yeaxial, senge axial displacement ye spindle. Axial kufamba kunogona kukonzera kusagadzikana mune chishandiso chinzvimbo uye kukanganisa machining kurongeka.
8, Positioning kururama
Positioning accuracy (Positioning accuracy) inoreva kurongeka kwenzvimbo yemuchina pane imwe nzvimbo, kusanganisira kukanganisa kwekumisikidza uye kudzokororwa kwenzvimbo. Izvi zvinonyanya kukosha pakugadzirisa maumbirwo akaoma uye yakakwirira-chaiyo zvikamu.
9, Reverse musiyano
Reverse musiyano inoreva mutsauko mukukanganisa kana uchifamba munzira yakanaka neakaipa eiyo coordination axis. Musiyano mudiki reverse unobatsira kuvandudza kurongeka uye kugadzikana kweiyo machining centre.
Aya makirasi anofukidza iwo makuru maficha ekuyedzwa kweiyo geometric kurongeka kwemachining nzvimbo. Nekuongorora zvinhu izvi, huwandu hwese hwechokwadi hwenzvimbo yemuchina inogona kuongororwa uye kuti inosangana nezviyero zvenyika uye zvinoenderana nehunyanzvi zvinodiwa zvinogona kutsanangurwa.
Mukuongorora kunoshanda, midziyo yekuyera yehunyanzvi uye maturusi akadai sevatongi, calipers, micrometers, laser interferometers, nezvimwe zvinowanzo shandiswa kuyera uye kuongorora kwakasiyana-siyana kwechokwadi zviratidzo. Panguva imwecheteyo, zvinodikanwa kusarudza nzira dzakakodzera dzekuongorora uye zviyero zvinoenderana nerudzi, zvakatemwa, uye zvinodiwa zvekushandisa zvemachining Center.
Izvo zvinofanirwa kucherechedzwa kuti nyika dzakasiyana uye matunhu angave akasiyana geometric accuracy inspection standards uye nzira, asi chinangwa chakazara ndechekuona kuti machining centre ine yakakwirira chaiyo uye yakavimbika machining kugona. Yenguva dzose geometric kunyatsoongorora uye kugadzirisa kunogona kuve nechokwadi chekushanda kwakajairika kwenzvimbo yekugadzira uye kugadzirisa machining mhando uye kugona.
Muchidimbu, iyo yenyika chiyero cheiyo geometric kurongeka kwekuongorora kwemachining nzvimbo inosanganisira axis verticality, kutwasanuka, flatness, coaxiality, parallelism, radial runout, axial displacement, kunyatsomira, uye reverse musiyano. Aya masasirwo anobatsira kunyatsoongorora kunyatsoita kwenzvimbo dzemuchina uye kuona kuti inosangana nezvinodiwa zvemhando yepamusoro machining.