- 23
- Dec
Mefuta e mengata ea ho tima meno ea lisebelisoa tse futhumatsang tsa maqhubu a phahameng
Leino la ho tima leino la lisebelisoa tse phahameng tsa ho futhumatsa
Maemo a ts’ebeletso ea kalafo ea mocheso le litlhoko tsa ts’ebetso ea li-screws tsa bolo: The screw ke karolo ea bohlokoa ea phetisetso lisebelisoa tse fapaneng tsa mochini. Ke karolo ea tšebetso ea phetisetso le ho beha maemo e fetolang motsamao oa rotary hore e be motsamao oa mola kapa o fetola motsamao oa mola hore e be motsamao oa rotary. Ho na le mekhahlelo e ‘meli e meholo ea li-screw tsa mochini: li-screw tsa trapezoidal le li-ball screws. Har’a tsona, sekoti sa bolo se na le ts’ebetso e phahameng ea phetisetso, ts’ebetso e hlokolosi, junifomo le phepo e tsitsitseng, ha ho na ho qhekella ka lebelo le tlase, ho nepahala ha boemo bo phahameng le ho pheta-pheta, le bophelo bo bolelele ba ts’ebeletso. E sebelisoa haholo lisebelisoa tsa mochini oa CNC le litsi tsa machining.
The screw screw hangata tlas’a ho kobeha, torsion, mokhathala, le ts’usumetso ha e sebetsa, ‘me ka nako e ts’oanang e na le likhohlano likarolong tse thellang le tse bilikang. Mefuta e ka sehloohong ea tšenyo ea “screw” ea “ball” ke ho khathala le ho khathala. Ka hona, litlhoko tsa eona tsa ts’ebetso ke hore kaofela li tlameha ho ba le lisebelisoa tse ntle tsa mochini (ke hore, motsoako o itseng oa matla le ho tiea) le botsitso bo phahameng ba boemo bo holimo, ‘me likarolo tse sebetsang tse sebetsang (lebelo, bophara ba shaft) li tlameha ho ba le boima bo phahameng, matla a phahameng. le ho lekane/ Boetsuwa ba ho hlaba.
Tlhaloso ea ts’ebetso ea ho tima ea khoele ea screw screw:
Qala ka ho kenya mochine oa mosebetsi ka har’a inductor (coil), ha nako e itseng ea maqhubu a feto-fetohang a fetisoa ka inductor, ho tla hlahisoa matla a khoheli a pota-potileng. Ho kenngoa ha motlakase oa matla a khoheli a fapanyetsanang ho hlahisa motlakase o koetsoeng sebakeng sa mosebetsi ─ eddy current. Kabo ea hona joale e susumelitsoeng holim’a karolo ea sefapano sa workpiece e sa lekane haholo, ‘me sekhahla sa hona joale se holim’a sebaka sa mosebetsi se phahame haholo’ me butle-butle se fokotseha ka hare. Ketsahalo ena e bitsoa phello ea letlalo. Matla a motlakase a sekhahla se phahameng sa motlakase holim’a sebaka sa mosebetsi se fetoloa matla a mocheso, e le hore mocheso oa holim’a metsi o eketsehe, ke hore, ho futhumatsa holim’a metsi ho phethahala. Ha lebelo la hona joale le phahame, phapang e kholo pakeng tsa bokaholimo le bokahare ba sebaka sa mosebetsi, ‘me lera le futhumatsang le le lesesaane. Ka mor’a hore mocheso oa mocheso oa mocheso o fete mocheso oa ntlha oa bohlokoa oa tšepe, o pholile ka potlako ho finyella ho tima holim’a metsi le mekhoa ea phekolo ea mocheso.