Ukuthenga i-lathe: iziseko |Iworkshop yoomatshini bale mihla

Iileyile zimele ezinye zezona ndlela zindala zobuchwephesha, kodwa kuseluncedo ukukhumbula iziseko xa ucinga ngokuthenga i-lathe entsha.
Ngokungafaniyo noomatshini bokugaya abathe nkqo okanye abathe tye, enye yezinto eziphambili zelathe kukujikeleza kwesixhobo sokusebenza esinxulumene nesixhobo.Ngoko ke, umsebenzi we-lathe udla ngokubizwa ngokuba kukujika.Ke ngoko, ukujika yinkqubo yomatshini esetyenziselwa ukwenza iinxalenye zecylindrical ezijikelezayo.Iileyile zidla ngokusetyenziselwa ukunciphisa ububanzi bomsebenzi ukuya kubukhulu obuthile, ngaloo ndlela kuvelisa umphezulu ogudileyo.Ngokwenene, isixhobo sokusika siya kusondela kwi-workpiece ejikelezayo ide iqale ukukhupha umphezulu xa iqala ukuhamba ngomgca ecaleni (ukuba inxalenye yi-shaft) okanye yonke indawo (ukuba inxalenye igubhu).

Nangona usenakho ukuthenga iileyile ezilawulwa ngesandla, iileyile ezimbalwa azilawulwa yi-CNC kule mihla.Xa uxhotyiswe ngesixhobo esizenzekelayo sokutshintsha isixhobo (njenge-turret), i-lathe ye-CNC ngokufanelekileyo ibizwa ngokuba yindawo yokujika.Amaziko okuguqula i-CNCzinendidi ngeendidi zobukhulu kunye nemisebenzi, ukusuka kwiileyile ze-axis ezimbini ezilula ezihamba kuphela kwizalathiso ze-X kunye ne-Y, ukuya kwi-multi-axis entsonkothileyo.amaziko okujikaekwaziyo ukusingatha ukujika kwe-four-axis, i-milling, kunye nokusila.Ukugrumba, ukucofa kunye nomngxuma onzulu uyadika-umsebenzi nje omnye.
Isiseko esisisiseko se-axis lathe sibandakanya i-headstock, i-spindle, i-chuck yokulungisa iindawo, i-lathe, i-carriage kunye ne-horizontal sliding frame, i-tool post kunye ne-tailstock.Nangona i-lathes ezininzi zine-tailstock eshukumayo ukuxhasa ukuphela kwendawo yokusebenza, kodwa kude ne-chuck, ayizizo zonke izixhobo zomatshini ezixhotyiswe ngalo msebenzi njengomgangatho.Nangona kunjalo, i-tailstock iluncedo ngakumbi xa i-workpiece inde kwaye ibhityile.Kule meko, ukuba i-tailstock ayisetyenziswanga, inokubangela "i-ch crack", ishiya amanqaku acacileyo phezu kwendawo.Ukuba ayixhaswanga, inxalenye ngokwayo ingaba mncinci ngenxa yokuba inxalenye inokugoba ngokugqithiseleyo ngenxa yoxinzelelo lwesixhobo ngexesha lokusika.
Xa uqwalasela ukongeza i-tailstock njengendlela yokukhetha i-lathe, akufuneki kuphela ukunikela ingqalelo kwimisebenzi eqhubayo ngoku, kodwa kwakhona ingqalelo kumsebenzi wexesha elizayo.Ukuba uyathandabuza, nceda ubandakanye i-tailstock ekuthengeni kokuqala komatshini.Le ngcebiso inokugcina iingxaki kunye neengxaki zofakelo lwamva.
Kungakhathaliseki ukuba zingaphi iiasi ezihambayo ezifunekayo, xa uvavanya ukuthengwa kwayo nayiphi na i-lathe, ivenkile kufuneka iqale iqwalasele ubungakanani, ubunzima, ukuntsokotha kwejometri, ukuchaneka okufunekayo, kunye nemathiriyeli yamalungu acutshungulweyo.Inani elilindelekileyo lamalungu kwibhetshi nganye nalo kufuneka liqwalaselwe.
Inqaku eliqhelekileyo ekuthengeni zonke iileyile kubukhulu be-chuck ukulungiselela iindawo ezifunekayo.Kubaamaziko okujika, ububanzi be-chuck buhlala kuluhlu lwe-5 ukuya kwi-66 intshi, okanye nangaphezulu.Xa iinxalenye okanye imivalo kufuneka inabele ngasemva kwe-chuck, eyona nto inkulu yokuphotha ngomngxuma okanye umthamo webha ibalulekile.Ukuba umgangatho ngokusebenzisa ubungakanani bomngxuma awukho mkhulu ngokwaneleyo, ungasebenzisa isixhobo somatshini esenzelwe ukhetho "lobukhulu obukhulu".
Isalathisi esiphambili esilandelayo yi-diameter eguqukayo okanye ubukhulu becala lokujika.Umzobo ubonisa indawo enobukhulu obukhulu obunokufakwa kwi-chuck kwaye ingakwazi ukujikeleza ebhedini ngaphandle kokuyibetha.Okubaluleke ngokulinganayo bubude obufunekayo bokujika.Ubungakanani bomsebenzi womsebenzi bumisela ubude bebhedi efunwa ngumatshini.Nceda uqaphele ukuba ubude obuphezulu bokujika buhluke kubude bebhedi.Umzekelo, ukuba icandelo elizakwenziwa ngoomatshini libude be-intshi ezingama-40, ibhedi iya kufuna ubude obude ukuze ijikelezise ngokufanelekileyo ubude obupheleleyo benxalenye.
Ekugqibeleni, inani leenxalenye eziza kucutshungulwa kunye nokuchaneka okufunekayo zizinto eziphambili ezibonisa ukusebenza kunye nomgangatho womatshini.Oomatshini abavelisa imveliso ephezulu bafuna i-X kunye ne-Y axes ekhawulezayo, kunye nezantya ezihambelana nokunyakaza.Oomatshini abanokunyamezela okungqongqo benzelwe ukulawula ukukhukuliseka kwe-thermal kwizikrufu zebhola kunye nezinto eziphambili.Ukwakhiwa komatshini kunokwenziwa kwakhona ukunciphisa ukukhula kwe-thermal.
Fumana ulwazi oluthe kratya ekuthengeni iziko elitsha lomatshini ngokundwendwela "Isikhokelo sokuthenga izixhobo zoomatshini" kwiZiko loLwazi leTechspex.
I-automation yerobhothi ijika umsebenzi onokuthi ube ngowona mncinci uthandwayo wabaqhubi bomatshini ube ngumsebenzi onzima.
Ucweyo olukwindawo yaseCincinnati luza kufakela elinye lamaziko amakhulu elizwe okujika nokusila.Nangona ukufakela isiseko salo matshini mkhulu kungumsebenzi onzima, inkampani ikwakhe isiseko kwezinye “iziseko.”