Ukucanda Isantya ngexesha wokugaya, ejikile, kunye nezinye iintlobo machining

Ukubalwa ukunciphisa iimeko - oku eyona nto ibalulekileyo xa kusenziwa naziphi na iindawo. Kubalulekile ukuba kwande. Oku kungenxa yokuba nayiphi na imisebenzi mechanical kuyimfuneko ukuba athabathe ngabanye isantya ukusika, isantya yokuluka, umyinge feed, yaye ububanzi umaleko yokuzikhwebula. Imo kwande - oko olunjalo, ngexesha apho iindleko zemveliso ziya kuba ncinci, kunye nomgangatho wemveliso - kangangoko ngqo kangangoko kunokwenzeka.

Imigaqo ezisisiseko zokuhlala

Ukuze avelise umba kunye ubukhulu efunekayo kunye neklasi ukuchaneka, zisebenza ikakhulu umzobo wayo bepeyinta ubuchwepheshe yomgudu. Ngaphezu koko, kubalulekile ukukhetha ungenanto ezichanekileyo (elibenze, bexhentsa, nomnombo) kunye nezinto ezinqwenelekayo imveliso iza kwenziwa kuzo. Ukukhethwa ukunciphisa izixhobo - ubuye ngempela umsebenzi obalulekileyo. Kuba umsebenzi okhethiweyo isixhobo ngasinye kubalulekile (mgawuli, mgawuli, drill, countersink).

Ukongeza, kuba umba ngamnye, abhalwe ubuchwepheshe umzila, inkqubo eyahlukileyo kuliwa, nokuba lisetyenziswa kumphezulu yokusebenza efanayo. Ngokomzekelo, kufuneka wenze umgqobho D = 80 mm yangaphakathi nibanqunqe umsonto metric kunye isandi P = 2 mm. Kuba ngamnye kuyimfuneko ukuba pick ngokwahlukileyo imilinganiselo efana ubunzulu aqingqiweyo, ukusika isantya, isantya, yaye ukongezelela, pick up isixhobo ahlabayo.

Umgangatho komhlaba oyifunayo

Kubalulekile ukuthatha ingqalelo kwakhona uhlobo processing (nokuyifeza, maholo kunye) kuba okuza yokukhetha ekubaleni lixhomekeke kule parameters. Njengoko umthetho, ngexesha isantya ukusika maholo liphezulu kakhulu xa nokuyifeza ngeninako. Oku kuchazwe ngolu hlobo lulandelayo: i ngcono ubulunga umphezulu ngayo, i ezincinane kufuneka isantya yayo. Loo nto inika umdla into yokuba ngexesha lokuguqulwa titanium aluminiyamu uburhabaxa ixabiso ukunyuka ngamazinga aphezulu, njengoko kummandla elihambisayo kukho ukuhla kakhulu, kodwa imida Ra kunye Rz oko engafanelekanga isiphumo.

Iimeko ezichaphazela isantya ukusika kwi wokugaya kunye neminye imisebenzi

inani elikhulu yeemeko ezichaphazela ukhetho sokubhatala. Bonke kwahluka enye kwenye ngokuxhomekeke kuhlobo workpiece. Umzekelo, imingxunya zokomba kungaba ukhethe phezu amaxesha amabini ngaphezu kusombiwa. Ngaphezu koko, le salathisi phakathi kwenqubo ngaphandle umda izinto ezikhethiweyo amandla eliphezulu ngokuvunywe ngokungqinelana sisixhobo esisetyenziswayo. _. Xa planing ukusika kwiindawo zokubeka kwifomula yokusika kolawulo ezisisiseko wongezelela into ebangela ukuba umthwalo ifuthe - K _v.

Xa seHTML kubaluleke kakhulu ukuba banikele ingqalelo ukhetho azinxweme izixhobo kwakunye usebenzisa njengesixhobo ingqalelo kufuna ukususwa manual, yaye ngenxa yoko izinga ziya kuba ncinci.

Ukucanda Isantya ngexesha wokugaya ixhomekeke ubukhulu isixhobo (D) kwaye ububanzi kumphezulu (B). Ngaphezu koko, ekusetyenzweni imiphezulu zentsimbi endmill ingenanto ikwindawo asymmetrically kuthelekiswa isixhobo cutting ngokuyimfuneko. Ukuba sityeshele lo mthetho, ukumelana yayo ingancitshiswa kakhulu.

Le yinto ebaluleke kakhulu, nto leyo ichaphazela ekubaleni isantya ahlabayo. Libonisa ixesha isixhobo ukusika phambi kokuba ithe yaba buthuntu. Ngethuba lovukelo kwandisa xa processing mnogoinstrumentalnoy.

formula esisiseko

Ukucanda isantya nangaliphi na umsebenzi ngokuyintloko kuxhomekeke isixhobo ukusika ukusuka izinto workpiece, ubunzulu kunye nemali ubonelelo. Kwi indlela yayo wokubala kuchaphazela machining. Isantya ukusika okwazi indlela tabular ize yokubala. Ngenxa yoko, ndinikrukre kwakunye ephandle, ezinqamlezayo kunye ekujikeni longitudinal usebenzisa ifomula kubonisiwe ngezantsi.

Yintoni le ndlela yokubala yahlukile ezinye? Xa ekujikeni ezimilise, ukusika ukusika ubunzulu ukusika ayikho kuthathelwa ingqalelo. Kodwa kwezinye iimeko, nako ukuthatha eli xabiso njengoko ububanzi slot. Naprmer, ububanzi processing of shaft ozakuthathwa ububanzi bayo, yaye groove vytachivanii - kangakanani. Ngenxa yokuba lo gama linciphisa enze ukususwa mgawuli kuba kunokuba nzima, ayisa ekhethiweyo isantya feed 0.2 mm / Rev kunye ukusika - 10-30 mm / min. Unako kwakhona ukwenza izibalo kwi ifomula eyahlukileyo.

Xa ukugrumba, reaming, ekruqulayo kunye nokusasazwa kubaluleke kakhulu ukuba ukumisela isantya ukusika kunye nokutya. Izimiso ezinkulu kakhulu zesixhobo ukusika nga "samaxesha" okanye ukwaphula. Kuba izibalo ezisetyenziswa ifomula kusombiwa ngezantsi.

Ukucanda Isantya ngexesha wokugaya mgawuli ixhomekeke ubukhulu, inani amazinyo kunye nobubanzi kumphezulu ngomshini. kubunzulu Selectable ibangelwa ngqongqo kunye namandla umatshini, kwakunye nezibonelelo ecaleni. Ixabiso kweelana lo mgawuli ixhomekeke ubukhulu bayo. Ngoko ke, ukuba D = 40-50 mm, ngoko T = 120 imiz. Xa D ukho kuluhlu ka 55-125 mm, izinga T ilingana imizuzu 180. Ukucanda Isantya xa wekhaya na indlela eboniswe kwifoto.

legend:

C _v - lomlingani, leyo kuxhomekeka kwiimpawu mechanical kumphezulu ngayo.

T - ubomi ukuzilimaza isixhobo.

S - feed nobungakanani.

t - ubunzulu aqingqiweyo.

B - wekhaya ububanzi

z - inani Amazinyo wokusika.

D - sangqa una ngomshini (kwezinye iimeko isixhobo ukusika efana drill)

m, x, y - izalathi (ezikhethiweyo ngokweetafile) ekuye kwagqitywa malunga iimeko ukusika ethile kwaye zikholisa ukuba amaxabiso ze m = 0,2; x = 0.1; y = 0.4.

K _v - ulungiso factor. Kuyimfuneko, njengoko izibalo yenziwa ngoncedo okuza ezithatyathwe iitafile. ukusetyenziswa kwayo ivumela ukufumana ixabiso elililo lwe isantya ukusika, kuthathelwa ingqalelo iimeko ingqalelo izinto ezithile zikhankanywe ngentla.

Table kunye nendlela yenkqubo

Ekubeni ukwenza izibalo - yinkqubo ixesha elide, kukho iitafile ezikhethekileyo kule ncwadi ezizodwa kwizibonelelo Internet ezahlukeneyo, esele kucacisiwe imiqathango efunekayo. Ukongeza, kukho iinkqubo ezingenazi enze ukubalwa iimeko elidlula. Ngokuba lo uhlobo olufunwayo ikhethiwe kwaye inputted parameters machining ezifana izinto workpiece kunye isixhobo ukusika, kumlinganiselo kuyimfuneko, nobunzulu, Qualitet ngokuchanileyo. Le program ngokwayo ibala isantya ukusika e ekujikeni, kwelizwi kunye isantya ojikeleza ngaso.