Ho roala likhoele hoa shoake lisebelisoa tsa bohlokoa indastering ea tlhahiso bakeng sa ho lokisa likhoele ho li-workpieces.Li-dies tsena li etselitsoe ho holofatsa lisebelisoa tsa workpiece ho theha profil e lakatsehang ea khoele.Thepa e sebelisoang ha ho roala likhoele e shoa e phetha karolo ea bohlokoa tabeng ea ho tseba boleng le ho tšoarella ha likhoele tse hlahisoang.Ka hona, ho khetha lisebelisoa tse ntle ka ho fetisisa tsa likhoele ho bohlokoa ho fumana likarolo tsa boleng bo holimo.
Ea mantlhalisebelisoa tsa ho roala khoele lia shoae tlameha ho ba le lisebelisoa tse 'maloa tsa bohlokoa ho netefatsa ts'ebetso e nepahetseng le bophelo bo bolelele.E 'ngoe ea lintlha tsa bohlokoa ka ho fetisisa tse lokelang ho nahanoa ke ho thatafala ha thepa.Li-thread rolling dies li tlas'a khatello e matla le khohlano nakong ea ho koloka, kahoo thepa e tlameha ho mamella matla ana ntle le ho holofala ka potlako kapa ho felloa ke matla.Ka tloaelo, lisebelisoa tse phahameng tse thata joalo ka tšepe ea lisebelisoa li khethoa bakeng sa ho etsa likhoele tsa ho roala.
Lisebelisoa tsa lisebelisoa, ho kenyelletsa D2, A2, le M2, li sebelisoa hangata hotlhahiso ea khoele rolling dies ka lebaka la ho thatafala ha bona le ho itoanela.Litšepe tsena li boloka sebōpeho le bohale ba tsona esita le tlas'a khatello e phahameng le mocheso o hlahisoang nakong ea ho phutha.Ho feta moo, li ka phekoloa ka mocheso ho eketsa boima le ho tiea, ho etsa hore e be tse loketseng bakeng sa tšebeliso ea nako e telele lits'ebetsong tsa ho roala likhoele.
Ntle le ho thatafala, lisebelisoa tse sebelisoang hoho roala khoele ho shoae boetse e lokela ho bontša ho tiea le matla a matle.Sena ke sa bohlokoa ho thibela hlobo hore e se ke ea qhoma, ea phunyeha kapa ea robeha nakong ea ho koloha.Litšepe tsa lisebelisoa li tsebahala ka ho tiea ha tsona ho phahameng, tse li lumellang hore li mamelle meroalo e tšosang le ea cyclic nakong ea ts'ebetso ea likhoele.
Ntho e 'ngoe ea bohlokoa eo u ka e nahanang ha u khetha thepa e ntle ka ho fetisisa bakeng sa ho roala likhoele ke ho hanyetsa.Ha nako e ntse e ea, ho kopana kamehla pakeng tsa hlobo le workpiece ho baka ho apara, ho ka amang boleng ba likhoele tse hlahisoang.Ka hona, thepa e tlameha ho ba le khanyetso e ntle ea ho roala ho boloka moeli oa eona oa ho itšeha le ho qeta nako e telele.Tool steel e tsejoa ka ho hanyetsa ha eona, e etsa hore e be khetho ea pele bakeng sa ho roala khoele e shoang.
Ho phaella moo, bokhoni ba mochine le mocheso tšoara thepa ke ea bohlokoa hohlahisa khoele rolling shoae nang le litekanyo tse nepahetseng le boima bo phethahetseng.Lisebelisoa tsa tšepe li na le machinability e ntle 'me li ka etsa li-contours tse rarahaneng tsa hlobo le li-geometries tsa khoele.Ho phaella moo, ba ka phekoloa mocheso ho finyella boemo bo thata bo hlokahalang, ho etsa bonnete ba hore ho roala khoele ho ka shoa ho ka bopa thepa ea workpiece ka katleho ntle le ho utloa bohloko ka ho feteletseng.
Nako ea poso: Apr-28-2024
