Yintoni i-Dry-Cutting kwi-Metal?

Ukuqonda iiSaw zeSilingi zeSinyithi

Njengoko igama lisitsho, isarha yesinyithi esijikelezayo isebenzisa iiblade ezimile okwediski ukusika izinto. Olu hlobo lwesarha lufanelekile ekusikeni isinyithi kuba uyilo lwayo luyivumela ukuba ikwazi ukusika ngokuchanekileyo rhoqo. Ukongeza, intshukumo ejikelezayo yeblade idala isenzo sokusika esiqhubekayo, esivumela ukuba isike iintsimbi ze-ferrous kunye nezingeyo-ferrous. Ukusika okomileyo yindlela yokusika isinyithi ngaphandle kokusebenzisa ulwelo olupholileyo. Endaweni yokusebenzisa ulwelo ukunciphisa ubushushu kunye nokungqubana, ukusika okomileyo kuxhomekeke kwiiblade ezenziwe okanye ezigqunywe, izinto ezinokumelana nobushushu kunye nokungqubana okwenziwa yisinyithi. Ngokwesiqhelo, iiblade zedayimani zisetyenziselwa ukusika okomileyo ngenxa yobunzima kunye nokuqina kwazo.

Iiblade zesarha ezijikelezayo ezisetyenziselwa ukusarha ngesinyithi ziya kuvelisa ubushushu obuninzi xa kusikwa intsimbi engqukuva, i-aluminium kunye nezinye izinto ezikhethekileyo; kodwa ngamanye amaxesha kuyimfuneko ukugcina into yokusebenza esarha kunye neblade yesarha ipholile. Kwimeko enjalo, iblade yesarha engqukuva yeblade yezinto ezibonakalayo igqibezela ukusarha, okuyisarha ebandayo.

Imfihlo yokukwazi kokusika ngokubandayo ukugcina i-workpiece kunye ne-saw blade zipholile yintloko yokusika ekhethekileyo: intloko yokusika nge-cermet.

Iintloko zokusika i-Cermet zigcina iimpawu ze-ceramics ezifana nokuqina okuphezulu, amandla aphezulu, ukumelana nokuguguleka, ukumelana nobushushu obuphezulu, ukumelana nokuxinana kunye nokuzinza kweekhemikhali, kwaye zinokuqina kwesinyithi okuhle kunye ne-plasticity. I-Cermet ineenzuzo zesinyithi kunye ne-ceramic. Inobunzima obuphantsi, ubunzima obuphezulu, ukumelana nokuguguleka kunye nokuqhuba kakuhle kobushushu. Ayizukuba buthathaka ngenxa yokupholisa okanye ukufudumeza ngequbuliso. Ngexesha lokusika, ii-serrations zentloko yokusika i-ceramic ziya kuhambisa ubushushu kwiitships, ngaloo ndlela zigcina i-saw blade kunye nezinto zokusika zipholile.

Iingenelo zokuSawuda okubandayo

Iisarha ezibandayo zingasetyenziselwa ukusika iimilo ezahlukeneyo, kuquka iintonga, iityhubhu, kunye nee-extrusions. Iisarha ezibandayo ezijikelezayo nezizenzekelayo zisebenza kakuhle kwimisebenzi yemveliso kunye neeprojekthi eziphindaphindayo apho ukunyamezela nokugqiba kubalulekile. Ezi matshini zibonelela ngesantya esiguquguqukayo seeblade kunye namazinga okutya ahlengahlengiswayo kwimveliso ekhawulezayo kunye nokusika okuchanekileyo okungenazo ii-burr. Iisarha ezibandayo ziyakwazi ukwenza uninzi lwee-alloys ze-ferrous kunye ne-non-ferrous. Ezinye iingenelo ziquka imveliso encinci ye-burr, ii-spark ezimbalwa, ukutshintsha kombala okuncinci kunye nokungabikho kothuli.

Inkqubo yokusarha okubandayo iyakwazi ukukhupha amandla aphezulu kwiintsimbi ezinkulu nezinzima — kwiimeko ezithile, nokuba ziqine njenge ±0.005” (0.127 mm). Iintsimbi ezibandayo zingasetyenziselwa ukunqumla iintsimbi zentsimbi nezingeyontsimbi, kunye nokusika okuthe tye nokugobileyo. Umzekelo, iintlobo eziqhelekileyo zentsimbi zivumela ukusarha okubandayo, kwaye zinokusikwa ngokukhawuleza ngaphandle kokudala ubushushu obuninzi kunye nokungqubana.

Ezinye Izinto Ezingalunganga Kwi-Cold Saws

Nangona kunjalo, ukusarha ngokubandayo akulunganga kubude obungaphantsi kwe-0.125” (3.175 mm). Ukongeza, le ndlela inokuvelisa ii-burrs ezinzima. Ngokukodwa, yingxaki apho une-ODs ezingaphantsi kwe-0.125” (3.175 mm) nakwii-IDs ezincinci kakhulu, apho ityhubhu iya kuvalwa yi-burr eveliswe yi-cold saw.

Enye ingxaki ngee-cold saws kukuba ubulukhuni benza ii-saw blades zibe buthathaka kwaye zibe sengozini. Naluphi na ungcangcazelo — umzekelo, ngenxa yokungabambeki ngokwaneleyo kwenxalenye okanye izinga lokutya elingalunganga — lunokonakalisa amazinyo e-saws ngokulula. Ukongeza, ii-cold saws zihlala zibangela ilahleko enkulu ye-kerf, nto leyo ethetha ukulahlekelwa yimveliso kunye neendleko eziphezulu.
Nangona ukusarha okubandayo kungasetyenziswa ekusikeni uninzi lwee-alloys ze-ferrous kunye ne-non-ferrous, akukhuthazwa kwiintsimbi eziqinileyo kakhulu - ngakumbi ezo zinzima kunesarha ngokwayo. Kwaye nangona ii-cold saws zinokwenza ukusika okuhlanganisiweyo, zinokukwenza kuphela ngeenxalenye ezincinci kakhulu zobubanzi kwaye kufuneka i-fixturing ekhethekileyo.

Iiblade Eziqinileyo Zokusika Okukhawulezayo

Ukusarha okubandayo kusebenzisa i-blade ejikelezayo ukususa izinto ngelixa kuthuthwa ubushushu obuvelisiweyo kwiitships ezenziwe yi-saw blade. I-cold saw isebenzisa i-solid high-speed steel (HSS) okanye i-tungsten carbide-tipped (TCT) blade ejika kwi-RPM eziphantsi.
Ngokuchasene negama, iiblayidi ze-HSS azisetyenziswa rhoqo ngesantya esiphezulu kakhulu. Endaweni yoko, uphawu lwazo oluphambili bubulukhuni, obuzinika ukumelana nobushushu nokuguguleka okuphezulu. Iiblayidi ze-TCT zibiza kakhulu kodwa ziqinile kakhulu kwaye ziyakwazi ukusebenza kumaqondo obushushu aphezulu kune-HSS. Oku kuvumela iiblayidi zesarha ze-TCT ukuba zisebenze ngamaqondo akhawulezayo kuneeblayidi ze-HSS, nto leyo enciphisa kakhulu ixesha lokusika.

Ukusika ngokukhawuleza ngaphandle kokuvelisa ubushushu obugqithisileyo kunye nokungqubana, iiblade zomatshini wokusarha ezibandayo ziyamelana nokuguguleka kwangaphambi kwexesha okunokuchaphazela ukugqitywa kweendawo ezisikiweyo. Ukongeza, zombini ezi ntlobo zeeblade zinokulolwa kwakhona kwaye zingasetyenziswa amaxesha amaninzi ngaphambi kokuba zilahlwe. Olu bomi bude beeblade lunceda ukwenza ukusarha okubandayo kube yindlela engabizi kakhulu yokusika ngesantya esiphezulu kunye nokugqiba okusemgangathweni ophezulu.

Iimpazamo eziqhelekileyo ekufuneka uziphephe xa usika isinyithi esomileyo

Njengoko usebenzisa incakuba eqinileyo kunesinyithi, ukusika okomileyo kunokuba nzima kwizixhobo zakho. Ukuze uphephe umonakalo okanye iingozi xa usika isinyithi, nazi ezinye zeempazamo eziqhelekileyo ekufuneka uziqaphele:

Isantya seBlade esingalunganga: Xa usika isinyithi, kubalulekile ukuba uqaphele isantya seblade. Ukuba iblade yakho ihamba ngokukhawuleza kakhulu, inokubangela ukuba isinyithi sigobe okanye sigobe size saphule iblade yakho. Kwelinye icala, ukuba ihamba kancinci kakhulu, ubushushu buya kwakheka kwisarha yakho kwaye bunokonakalisa.

Ukubambelela Okungalunganga: Qinisekisa ukuba ubamba ngokuqinileyo nantoni na yesinyithi oyisikayo. Izinto ezishukumayo ziyingozi kwaye zinokubangela ingozi enkulu.

Xa usebenzisa nawuphi na umatshini wesarha ebandayo, kubalulekile ukukhetha i-toothpitch efanelekileyo yento enqunyulwayo.

Ukukhetha i-toothpitch efanelekileyo ye-cold saw blade yakho kuya kuxhomekeka koku kulandelayo:

* Ubulukhuni bezinto

* Ubungakanani becandelo

* Ubukhulu bodonga

Iindawo eziqinileyo zifuna iiblayidi ezinepitshi yamazinyo eqinileyo, ngelixa iityhubhu ezincinci okanye iimilo ezinamacandelo amancinci zifuna iiblayidi ezinepitshi encinci. Ukuba unamazinyo amaninzi kakhulu kwinto nganye ngexesha elinye, isiphumo siya kuba kukukrazuka endaweni yokususwa kweetshiphusi. Oku kukhokelela ekwandeni okuphezulu koxinzelelo lokucheba.

Kwelinye icala, xa usika iindonga ezinzima okanye izinto eziqinileyo usebenzisa i-tooth pitch ecolekileyo kakhulu, ii-chips ziya kujika ngaphakathi kwi-gullet. Ekubeni ii-fine-tooth pitches zine-gullets ezincinci, ii-chips eziqokelelweyo ziya kudlula amandla e-gullets kwaye zicinezele eludongeni lwezinto zokusebenza nto leyo ebangela ukuba ii-chips zixineke kwaye zibambeke. I-cold saw blade iya kuqala ukusebenza ngokungathi ayinqumi, kodwa kungenxa yokuba ayinakuluma nge-jammed gullets. Ukuba unyanzelisa i-blade ukuba idlule, uya kufumana ukunqunyulwa okubi kunye noxinzelelo olukhulu lokucheba, ekugqibeleni oku kunokukhokelela ekubeni i-cold saw blade yakho iphuke.

Nceda uqaphele ukuba nangona ukukhetha i-toothpitch efanelekileyo yokuyifaka kubaluleke kakhulu, ayisiyonto yodwa egqiba ukuba yeyiphi i-cold saw blade efanelekileyo yokuyifaka. Ngokufanayo nezinye izixhobo, ukusebenza kakuhle kwe-cold saw kunye nobude bayo buxhomekeke kakhulu kumgangatho wezinto eziphambili ezifana ne-blade. I-HERO ithengisa ii-cold saw blades ezilungileyo kuba sisebenzisa oomatshini abachwephesha benziwe eJamani ukwenza iimveliso zethu. Ii-blades zethu ziya kukunceda usike isinyithi kwiiprojekthi ezininzi. Singavuya ukukunceda ngefowuni!