- Super User
- 2023-04-11
Amanqaku olwazi ekukhethweni kwezixhobo ze-carbide ze-cemented zezixhobo zokusik
Iimela zeCarbide ezisetyenziselwa ukusika iinkuni zinezahlulo ezininzi, ezinje ngeesarha zeesarha ezijikelezayo, iisarha zebhanti yokuhluba, iisarha zokusila, iimela zeprofayili, njl.njl. ukusika iinkuni, kunye ne-carbiade ehambelana nesamente yokusika izinto ezahlukeneyo zidweliswe ngezantsi. Oku kulandelayo kuluhlu lwe-carbides ene-cemented ehambelana nokusika izinto ezahlukeneyo.
1. Ibhodi ye-particle, ibhodi yoxinaniso, kunye ne-chipboard Ezi bhodi zenziwa ngokukodwa ngokhuni, iglue yekhemikhali, kunye neepaneli ze-melamine. ubuninzi bobumdaka obuqinileyo. Ngethuba lenkqubo yokusika, ifenitshala yefenitshala ineemfuno eziqinileyo kwi-burr yecandelo lokusika, ngoko ke iibhodi zokhuni ezinjalo zihlala zikhetha i-carbide ene-cemented kunye nobunzima be-Rockwell be-93.5-95 degrees. Izinto eziphathekayo ze-alloy zikhetha ikakhulu i-tungsten carbide kunye nobukhulu obuziinkozo obungaphantsi kwe-0.8 um kunye nomxholo ophantsi wesigaba se-binder. Kwiminyaka yakutshanje, ngenxa yokutshintshwa kunye nokuvela kwezinto, iifektri ezininzi zefenitshala ziye zakhetha ngokuthe ngcembe iiblade zedayimani ezidityanisiweyo endaweni yee-carbide saw blades zokusika kwiisarha zokusika ze-elektroniki. Idayimani ehlanganisiweyo inobulukhuni obuphezulu, kwaye ukuncamathelisa kwayo kunye nokuxhathisa umhlwa yi-carbide eyenziwe ngesamente engcono kwinkqubo yokusika ipaneli esekwe ngamaplanga. Ngokweenkcukacha-manani zokusebenza zokusika intsimi, ubomi benkonzo yedayimane edityanisiweyo yesaha blade ubuncinane amaxesha angama-15 kune-saw blade ye-cemented carbiade.
2. Umthi oqinileyo ubhekisa ikakhulu kuzo zonke iintlobo zomthi wezityalo zemveli. Ubunzima bokusika iinkuni ezahlukeneyo ezityaliweyo azifani. Uninzi lweefektri zeemela zihlala zikhetha iialloys ezineqondo le-91-93.5. Ngokomzekelo, amaqhina e-bamboo kunye neenkuni anzima kodwa ukhuni lulula, ngoko ke ii-alloys ezinobunzima obungaphezu kwama-93 degrees zidla ngokukhethwa ukuqinisekisa ubukhali obungcono; izigodo ezinamaqhina amaninzi azigxinininiswa ngokufanayo ngexesha lokusika, ngoko i-blade Kulula kakhulu ukubangela ukukrazula xa udibana namaqhina, ngoko ke i-alloy ephakathi kwe-92-93 degrees idla ngokukhethwa, engaqinisekisi kuphela ubukhali obuthile kodwa ineqondo elithile. yokumelana nokuwa, ngelixa iinkuni ezinamaqhina ambalwa kunye neenkuni ezifanayo, ii-alloys ezinobunzima obungaphezulu kwama-93 degrees ziya kukhethwa. Ngethuba nje ukuxhatshazwa okuphezulu kunye nokubukhali kuqinisekisiwe, banokunqunyulwa ixesha elide; umthi wokuqala ongasentla uya kwenza umthi onomkhenkce ngenxa yokubanda kakhulu ebusika, kwaye ukhuni olunomkhenkce luya kwandisa ukuqina kweenkuni. Ukongeza, ukusika iialloys zokhuni ezikhenkcezileyo kwiindawo ezibandayo kakhulu kuqheleke kakhulu ukuqhekeka, ke kule meko, iialloys ezinobushushu obungama-88-90 degrees zihlala zikhethwa ukusika.
3. Umthi ongcolileyo. Olu hlobo lomthi lunobumdaka obuninzi. Ngokomzekelo, iibhodi ezisetyenziselwa kwiindawo zokwakha zihlala zinomxholo ophezulu we-samente, kwaye iibhodi ezichithwa yifenitshala zihlala zinezikhonkwane zesibhamu okanye izikhonkwane zensimbi, ngoko ke xa i-blade ingqubuzana nezinto ezinzima ngexesha lokusika Kuya kubangela ukutshitshiswa okanye ukuphulwa kwemiphetho, ngoko ukusika okunjalo. iinkuni zidla ngokukhetha i-alloys ezinobunzima obuphantsi kunye nokuqina okuphezulu. Ii-alloys ezinjalo zihlala zikhetha i-tungsten carbide enobungakanani obuphakathi kunye nobukhulu obuziinkozo, kwaye umxholo wesigaba se-binder uphezulu kakhulu. Ukuqina kwe-Rockwell ye-alloys enjalo ngokuqhelekileyo kungaphantsi kwe-90. Ukukhethwa kwe-carbide ene-cemented yezixhobo zokusika izixhobo zomthi akusekelwe kuphela kwiimpawu zokusika iinkuni, kodwa i-factory yesixhobo ngokuqhelekileyo iphinda iqhube ukuhlolwa okubanzi ngokwenkqubo yayo yokuvelisa, izixhobo zefektri yefenitshala. kunye neteknoloji yokusebenza kunye nezinye iimeko ezinxulumene nazo, kwaye ekugqibeleni ukhetha i-carbide ene-cemented kunye neyona nto ihambelanayo.