Mehato ea Ts'ebetso ea Welding ho Mechini ea Welding ea Medium Frequency Spot?

Ts'ebetso ea welding mochining oa welding oa maqhubu o kenyelletsa mekhahlelo e mengata e fapaneng e kenyang letsoho ho thehoeng ha li-welds tse matla le tse tšepahalang. Sengoliloeng sena se hlahloba mekhahlelo e fapaneng ea ts'ebetso ea welding, e totobatsa bohlokoa ba mohato ka mong ho fihlela litholoana tse atlehileng tsa weld.

Mehato ea Ts'ebetso ea Welding:

1. Mokhahlelo oa Clamping:Mokhahlelo oa pele oa ts'ebetso ea welding o kenyelletsa ho kopanya li-workpieces hammoho tlas'a khatello e laoloang. Ho koala hantle ho tiisa ho lumellana ho nepahetseng le ho fetisa mocheso ka katleho nakong ea mekhahlelo e latelang.
2. Mokhahlelo oa ho Tobetsa Pele:Mothating ona, ho sebelisoa matla a reriloeng esale pele ho li-workpieces pele ho tjheseletsa. Mokhahlelo ona oa ho hatella pele o fokotsa likheo leha e le life pakeng tsa libaka, ho netefatsa hore ho na le kamano e ntle le ho fana ka mocheso o tšoanang.
3. Mokhahlelo oa ho futhumatsa:Karolo ea ho futhumatsa e qalisoa ka ho sebelisa welding current ho malebela a electrode. Hona joale ena e phalla ka har'a li-workpieces, e hlahisang mocheso oa ho hanyetsa ho sebopeho. Mocheso o nolofatsa thepa mme o etsa sebaka se entsoeng ka polasetiki sehokelong se kopaneng.
4. Mokhahlelo oa Forging:Nakong ea mokhahlelo, li-electrode li fana ka khatello holim'a thepa e nolofalitsoeng. Khatello ena e etsa hore lintho tse entsoeng ka polasetiki li phalle, ho etsa tlamo ea metallurgical ha libaka li kopana le ho tiisa.
5. Holding Phase:Kamora 'mokhahlelo oa ho forging, mochini oa welding oa tima, empa khatello e bolokoa nako e khuts'oane. Karolo ena ea ho ts'oara e lumella thepa hore e tiee ho feta, ho matlafatsa botšepehi bo kopanetsoeng.
6. Mokhahlelo oa ho Pholisa:Hang ha karolo ea ho tšoara e phethiloe, li-workpieces li lumelloa ho pholile ka tlhaho. Pholiso e nepahetseng e thusa ho qoba khatello e feteletseng ea masala le ho khopama ha ho ntse ho khothaletsa nts'etsopele ea sebopeho sa microstructure.
7. Mohato oa Phatlalatso:Mokhahlelo oa ho qetela o kenyelletsa ho lokolla khatello ho li-workpieces le ho arola li-electrode. Weld e phethiloeng e hlahlojoa boleng le bots'epehi.

Bohlokoa ba Mokhahlelo o Mong le o Mong:

1. Ho tsamaisana le ho Kopana:Ho tiisa ka nepo le ho hatella pele ho netefatsa teka-tekano e nepahetseng le khokahano e nepahetseng lipakeng tsa li-workpieces, tse bohlokoa bakeng sa kabo e tšoanang ea mocheso.
2. Ho futhumatsa ka katleho:Mokhahlelo oa ho futhumatsa o hlahisa mocheso o hlokahalang bakeng sa ho nolofatsa lintho tse bonahalang, ho khothalletsa bonding e nepahetseng ea metallurgical interface e kopanetsoeng.
3. Metallurgical Bonding:Mokhahlelo oa forging o thusa ho phalla ha thepa e nolofalitsoeng, e nolofalletsang ho kopana ha metallurgical le ho thehoa ha manonyeletso.
4. Botšepehi bo Ntlafetseng:Karolo ea ho ts'oara e ntlafatsa botšepehi bo kopanetsoeng ka ho lumella ho tiea ha thepa tlas'a khatello, ho fokotsa kotsi ea mefokolo.
5. Residual Stress Taolo:Pholiso e laoloang e fokotsa likhatello tse setseng le ho thibela ho khopama, ho netefatsa botsitso ba likarolo tse entsoeng ka li-welded.

Qetello: Ts'ebetso ea ho tjheseletsa metjhini e tjheseletsang sebaka se mahareng e na le methati e mmalwa ya bohlokwa, e nngwe le e nngwe e kenya letsoho ho thehweng ditjheseletsa tsa boleng bo phahameng. Ho utloisisa le ho laola mohato ka mong ka katleho ke tsa bohlokoa bakeng sa ho fihlela liphetho tse tsitsitseng le tse tšepahalang tsa welding. Phethahatso e nepahetseng ea mekhahlelo ena e etsa hore ho be le manonyeletso a tiileng a sebopeho le a tšoarellang a fihlelang litekanyetso le litlhaloso tse hlokahalang.