Uhlalutyo lwe-CMM: Ukusuka kwiMigaqo eSisiseko ukuya kwiNtsingiselo ekuLinganiseni iiHole eziMbobo

I-coordinate ezintathu Umatshini wokulinganisa, ngokusebenzisa imodeli yemathematika kunye nokucubungula i-algorithm yamanqaku amaninzi, yakha kwakhona imodeli yedijithali enemilinganiselo emithathu yesixhobo somsebenzi, ngaloo ndlela ifezekisa umlinganiselo ochanekileyo ukusuka kwizinto ezilula zejometri (amanqaku, imigca, iindawo) ukuya kwiindawo ezintsonkothileyo kunye neendawo ezikhululekileyo. Isebenza kumashishini ahlukeneyo, afana:

1. Kwinkqubo yokwenziwa kweemoto, umatshini wokulinganisa onamakhonkco amathathu ebandakanyeka ekufumaneni iiparameter ezibalulekileyo ezifana nokuxinana komngxuma we-crankshaft kwibhloko yesilinda yenjini kunye nokuchaneka kwendawo yemingxuma yesikhokelo sevalvu entloko yesilinda.
2. Kwicandelo leenqwelo-moya apho ukuchaneka kokulinganisa kufuna kakhulu, umatshini wokulinganisa onama-three-coordinate usebenzisa ii-scanning probes ezichanekileyo kakhulu kunye ne-scanning ehlakaniphileyo yamashumi amawaka eenqaku ukwakha imodeli enamacala amathathu ye-blade, uze usebenzise uhlalutyo oluzinikeleyo. Isoftware I-PowerBlade yokuvavanya ngokupheleleyo izalathisi eziphambili zeparameter ezifana nemiphetho ehamba phambili neyangasemva, iprofayili yeblade, ubude be-chord, i-engile ye-chord, ukuchaneka kwendawo, ubukhulu obukhulu, ubukhulu bomphetho, ubungqingqwa, kunye ne-engile ejijekileyo, ukufikelela ekuskeni okuqhubekayo, okukhawulezayo, kunye nokungayeki kwee-curves ezintsonkothileyo, ukubamba ngokupheleleyo iimpawu zobukhulu obupheleleyo beprofayili ye-blade backside/back basin, imiphetho ehamba phambili neyangasemva, i-dovetail kunye ne-slot, njl.njl., ukuqinisekisa ukuba ukuchaneka kwe-contour yeblade nganye kulawulwa ngaphakathi kwe-±0.005mm.
3. Kwishishini le-semiconductor, nokuba yimikhono elula ye-shaft okanye iindawo ezingaqhelekanga ezintsonkothileyo, umlinganiselo odibeneyo kathathu ugubungela ngokupheleleyo iimfuno zokufumanisa izinto ezahlukeneyo eziphambili zezixhobo ze-semiconductor.

Ubunzima kwitekhnoloji yokulinganisa enemiqolo emithathu: ukulinganisa imingxuma etyebileyo Izakhiwo ezifana nemingxuma yeoyile etyebileyo kunye nemingxuma yetyhubhu yesikhokelo sevalvu kwiinjini zeemoto zihlala zenza i-engile ye-30° ukuya kwi-60° ngomphezulu wereferensi. Iindlela zemveli azikwazi ukuzilinganisa ngokuchanekileyo. Ubunzima kwitekhnoloji yokulinganisa imingxuma etyebileyo bulele koku:

1. Isithintelo kwicala levektha eqhelekileyo: Ngexesha lokulinganisa, iprobe kufuneka ichukunyiswe kwicala le-axis yomngxuma otyebileyo (icala levektha eliqhelekileyo); kungenjalo, kuya kwenzeka iimpazamo zokuqikelela;
2. Ukuguqulwa kwenkqubo yokulungelelanisa: Xa i-workpiece ibekwe ngokungacwangciswanga, kukho ukuphambuka kwe-spatial angle phakathi kwenkqubo yokulungelelanisa umngxuma otyebileyo kunye nenkqubo yokulungelelanisa isixhobo somatshini;
3. Ukuthintelwa kokunyakaza kweprobe: Iiprobe ezizinzileyo azikwazi ukujikeleza ngokukhululekileyo kwaye kunzima ukuzilungelelanisa nomphezulu othambekileyo.

Izisombululo zeShishini

1. Iteknoloji yokujikelezisa iProbe

Izixhobo zokulinganisa eziphezulu zixhotyiswe ngesiseko seprobe esijikelezayo se-360°. Ngokuhlengahlengisa ngokuzenzekelayo icala le-A angle/B, iprobe isoloko ichukumisa isixhobo somsebenzi kwicala eliqhelekileyo lomngxuma otyebileyo;

2. Ulungelelwaniso lweNkqubo yoQokelelo oluBukrelekrele

Kwimilinganiso yeentloko ezingenakujikeleza, kusetyenziswa umgaqo wokulungelelanisa we-3-2-1. Ukuphindaphinda kunye nokufakelwa okulungeleyo kudala inkqubo yokulungelelanisa:

(1) Isalathiso somlinganiselo (amanqaku ama-3 aseka i-Z-axis)

(2) Umgca wesalathiso sokulinganisa (amanqaku ama-2 aseka i-X-axis)

(3) Imvelaphi yesalathiso somlinganiselo (inqaku eli-1 liseka inkqubo yokulungelelanisa)

(4) Ngokubalwa kokujikeleza okunemilinganiselo emibini, inkqubo yokulungelelanisa izixhobo zomatshini iguqulwa ibe yinkqubo yokulungelelanisa izixhobo zomsebenzi.

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