Uhlalutyo lweendlela zokungaphumeleli kwi-Tungsten Carbide yokuSila i-Wheel Shanks

I-carbide wheel shank sisixhobo esibalulekileyo ekusileni ngokuchanekileyo kunye nomatshini okhawulezayo. Ukusebenza kwayo kumisela ngokuthe ngqo ukusebenza kakuhle, umgangatho womsebenzi, kunye neendleko zemveliso. Nangona kunjalo, phantsi kweemeko ezinzima zokusebenza, i-shank isongelwa ngokuyintloko ngeendlela ezintathu zokungaphumeleli: ukunxiba, ukukrazula, kunye nokwaphuka. Ukuqonda okunzulu kwezizathu ezibangela oku kusilela kubalulekile ekuqinisekiseni ukusebenza kwexesha elide kunye nokuzinza.

1. Ukunxiba (I-Abrasive Wear) - Inkqubo eNcinci kwaye engenakuphepheka

Ukunxiba yeyona ndlela ixhaphakileyo nengenakuphepheka yokusilela. Ikakhulu ibonakala njengokucotha kunye nokuncitshiswa kobungakanani bendawo ye-carbide yokusila shaft enxibelelana nomsebenzi.

Iimbangela eziphambili: Ngexesha lokugaya ngesantya esiphezulu, i-carbide surface ye-quill ibetha i-friction enzima ngokubhekiselele kwizinto zokusebenza (ingakumbi izinto ezinzima ezifana nentsimbi eqinile okanye i-alloys ephezulu yokushisa). Oku ngokuthe ngcembe kuphelisa amasuntswana amancinane ezinto. Ukupholisa okungonelanga okanye okungachanekanga kunokwenza kube mandundu ukukhuhlana, ukuveliswa kobushushu, kunye nokunxitywa kwe-abrasive.

Impembelelo: Ukunxiba kukhokelela ekwehleni kokuchaneka komatshini (umzekelo, imingxuma emikhulu, iimilo ezigqwethekileyo) kunye nokuphela komphezulu ombi. Amandla okugaya nawo ayanda ngokuthe ngcembe. Nangona ukunxiba kuqhubeka, ukuhlolwa rhoqo kuyafuneka ukuze kuthintelwe iindawo ezilahliweyo zebhetshi ezibangelwa kukulahleka kokuchaneka.

2. I-Chipping - Umonakalo owenziweyo we-Brittle

I-Chipping ibhekisela ekuqhekekeni okuncinci okanye ukulimala kwinqanaba lokusika okanye iikona ze-carbide shank. Olu luhlobo lokusilela kwalapha ekhaya.

Izizathu eziphambili: Umthwalo wempembelelo: Impembelelo yempembelelo ngokukhawuleza iyenzeka ngexesha lokuzibandakanya kwesixhobo (ukuphazamiseka), ukudibana neendawo ezinzima kwindawo yokusebenza, okanye ngexesha lokusika okungalinganiyo.

 Imiba yokuQhosha: Ikholethi echanekileyo ephantsi, amandla okubamba angalinganiyo, okanye ukungcola kunokubangela ukuba i-shank ingcangcazele okanye igxadazele kancinane ngexesha lokujikeleza, ibeka amandla angalinganiyo emiphethweni.

Izinto eziphantsi / ukuqina: Isixhobo ngokwaso sinokuba nokumelana nempembelelo ephantsi, okanye i-coating inokuba ngqindilili kakhulu okanye ibe noxinzelelo oluphezulu lwangaphakathi, iyenze ukuba ithande ukutshitshwa kancinci.

Impembelelo: Ukuqhekeka kwangoko kushiya amanqaku okanye imikrwelo kumphezulu womsebenzi, kubangele ukuba ichithwe. Nokuba i-chipboard encinci iya kukhawulezisa inkqubo yokunxiba elandelayo.

3. Ukwaphuka - Ukungaphumeleli okuPheleleyo kwiNtlekele

Ukuqhekeka yeyona ndlela yokusilela kakhulu, okubandakanya ikhefu elikhulu okanye elipheleleyo le-carbide shank.

Oonobangela abaphambili:

Uxinzelelo lokugoba olugqithisileyo:Ukusebenzisa i-overhang elide kakhulu, okanye ukusebenzisa ireyithi yokutya okanye ubunzulu bokusika obuphezulu kakhulu, kudala umzuzu wokugoba ongaphaya kwamandla e-shank.

I-Resonance & Fatigue:Ukwaphuka kunokwenzeka ukuba isantya sokujikeleza kwe-shank sihambelana nokuphindaphinda kwayo kwendalo (i-resonance), idala uxinzelelo olukhulu olutshintshanayo. Isenokubangelwa kukungaphumeleli kokudinwa ukuqala kwi-micro-crack ngenxa yokulayisha ixesha elide lomjikelo.

Iziphene zangaphakathi:I-Micro-voids okanye ukungcola ngaphakathi kwempahla ye-shank inokusebenza njengeendawo zokuqala zokuphuka.

Imposiso yokusebenza:Ingozi enkulu yomatshini yimbangela ethe ngqo yokuphuka kwangoko.

Impembelelo: Ukwaphuka kuyintlekele. Ayipheleli nje ekulahlekeni kwe-shank ebiza kakhulu kodwa inokonakalisa i-spindle yomatshini kunye ne-worktable, ekhokelela kwilahleko enkulu yezoqoqosho kunye nemingcipheko yokhuseleko.

Ngamafutshane,ezi ndlela zintathu zokusilela zithungelana. I-Micro-chipping inokuba yindawo yemvelaphi yokuqhekeka, kwaye ukunxiba okungalinganiyo kunokuguqula amandla e-shank, kubangele ukungcangcazela. Ukuthintela ukusilela ngempumelelo, amanyathelo acwangcisiweyo kufuneka athathwe:

UKhetho lwezeNzululwazi:Khetha izinto ezifanelekileyo ze-shank, i-coating, i-diameter, kunye ne-overhang ngokusekelwe kwizinto zokusebenza, iimfuno zokuchaneka, kunye neemeko zomatshini.

UkuBamba okuchanekileyo:Sebenzisa ii-collets ezichanekileyo eziphezulu (umzekelo, ii-hydraulic collets), qinisekisa ukuba zicocekile, kwaye ziqinise kwi-torque echaziweyo. Yandisa IiParamitha zeNkqubo: Landela ngokungqongqo isantya esicetyiswayo, isantya sokutya, kunye nobunzulu bokusikwa ukunqanda imithwalo yempembelelo. 

Ugcino olululo:Qinisekisa ukuba isisipholisi esisebenzayo sinikezelwa ngokwaneleyo. Hlola rhoqo imeko ye-shank kwaye utshintshe ama-shanks agugileyo okanye awonakele ngokukhawuleza.

Ngokuqonda ezi ndlela zokungaphumeleli kunye nokuphunyezwa kwezicwangciso ezijoliswe kuzo zokuthintela, unokwandisa kakhulu ubomi benkonzo ye-carbide grinding wheel quills kunye nokuqinisekisa inkqubo yomatshini ezinzileyo kunye nesebenzayo.