Bohlokoa ba ho fana ka tlhahlobo ea boleng ba thepa

 Teko ea ho jara: lintlha tsa bohlokoa tsa tlhahlobo le mekhoa

Tlhahlobo ea ho jara ke mokhoa o ka sehloohong oa ho jara tlhahiso le taolo ea boleng. E kenyelletsa tlhahlobo e phethahetseng ea li-parameter tse fapaneng ho netefatsa hore li-bearings li kopana le litekanyetso le litlhaloso tse hlokahalang. Tlhahlobo ea li-bearings e arotsoe ka lintho tse peli tse kholo tsa tlhahlobo: mamello ea dimensional le roughness, le mamello ea geometri. Lintho tsena tsa tlhahlobo li phetha karolo ea bohlokoa ho khethollang ts'ebetso le ho tšepahala ha li-bearings lits'ebetsong tse fapaneng.

Teko ea mamello le ho ba mahoashe

Teko ea ho mamellana le maemo a boima ke lintlha tsa bohlokoa tsa tlhahlobo. Mamello ea litekanyo e bua ka phapang e lumelletsoeng ea ho jara likarolo tsa likarolo, joalo ka bophara ba kahare, bophara ba kantle, bophara le geometry ka kakaretso. Ka lehlakoreng le leng, tlhahlobo ea boima e lebisa tlhokomelo holim'a sebopeho sa bokaholimo le ho se lekane ha karolo e jereng, e ka amang ts'ebetso ea eona le bophelo haholo.

Litlhahlobo tse ka sehloohong tsa ho mamellana ha li-geometric li kenyelletsa ho ts'oara, perpendicularity, radial runout, cylindricity, roundness, coaxiality, joalo-joalo Mekhahlelo ena ke ea bohlokoa ho netefatsa hore ho sebetsa hantle ha li-bearings ka mekhoa e fapaneng ea mechine. Mohlala, parallelism le perpendicularity li bohlokoa bakeng sa ho hokahanya likarolo tsa ho jara le ho netefatsa ts'ebetso e bonolo. Radial runout le chitja li bohlokoa ho fokotsa ho thothomela le lerata, athe concentricity e netefatsa boemo bo nepahetseng ba likarolo tse jereng.

Mokhoa oa Teko oa Mamello ea Geometri

Ho leka ka katleho mamello ea geometri, mekhoa le lisebelisoa tse fapaneng li sebelisoa. Ka mohlala, lisebelisoa tsa ho lekanya ka mokhoa o nepahetseng tse kang mechine ea ho lekanya e hokahanyang (CMM) e sebelisetsoa ho lekola ho nepahala ha dimensional le mamello ea geometri ea likarolo tsa ho beleha. Mechini ena e sebelisa litsamaiso tse tsoetseng pele tsa ho hlahloba ho nka litekanyo tse nepahetseng le ho sekaseka liphapang ho tsoa ho mamello e boletsoeng.

Ho phaella moo, mekhoa ea ho lekanya optical le thekenoloji ea laser scanning li sebelisetsoa ho lekola bokhachane ba bokaholimo le litšobotsi tsa geometri tsa likarolo tse behang. Mekhoa ena ea ho metha eo e seng ea khokahanyo e fana ka kutloisiso e qaqileng ea litšobotsi tsa bokaholimo le ho kheloha, e lumellang baetsi ho tseba le ho lokisa liphoso life kapa life tse ka amang ts'ebetso ea thepa.

Mokhoa oa Teko oa Mamello ea Dimensional

Litekong tsa mamello ea boholo, li-bearings li hlahlojoa ho latela litlhoko tsa ho taka. Sena se kenyelletsa ho bapisa litekanyo tsa 'nete tsa karolo ea ho jara le mamello e boletsoeng e thathamisitsoeng litšoantšong tsa boenjiniere. Li-gauge tse nepahetseng, li-micrometer le li-caliper li atisa ho sebelisoa ho lekanya litekanyo tsa likarolo tse behang le ho netefatsa hore li lumellana le mamello e boletsoeng.

Ho feta moo, software e tsoetseng pele ea metrology e sebelisoa ho sekaseka lintlha tsa tekanyo le ho hlahisa litlaleho tse felletseng mabapi le ho nepahala ha maemo. Sena se thusa bahlahisi ho tseba phapang efe kapa efe ho tsoa ho mamello e boletsoeng le ho nka khato ea ho lokisa ho netefatsa hore thepa e kopana le maemo a hlokahalang.

Bohlokoa ba ho Beha Tlhahlobo

Tlhahlobo e phethahetseng ea li-bearings e bohlokoa ka mabaka a mangata. Ntlha ea pele, e tiisa ho tšepahala le ts'ebetso ea li-bearings tlas'a maemo a fapaneng a ho sebetsa. Ka ho netefatsa mamello le litšobotsi tsa geometri, bahlahisi ba ka tiisa hore li-bearings li tla sebetsa hantle le ho fihlela litlhoko tsa ts'ebeliso ea bona e reriloeng.

Ho feta moo, tlhahlobo ea ho beha litholoana e phetha karolo ea bohlokoa taolong ea boleng le ho latela maemo a indasteri. Ka ho latela mekhoa e matla ea tlhahlobo, bahlahisi ba ka bonts'a boleng le ts'epahalo ea li-bearings tsa bona, kahoo ba eketsa kholiseho ea bareki le basebelisi ba ho qetela.

Ho feta moo, tlhahlobo ea tlhahlobo e thusa ho tseba mefokolo efe kapa efe ea tlhahiso kapa mefokolo e ka senyang ts'ebetso le bophelo. Ka ho etsa liteko le litlhahlobo tse felletseng, bahlahisi ba ka bona le ho lokisa mathata afe kapa afe pele ba kenya li-bearings mochining kapa lisebelisoa tsa 'nete.

Ho feta moo, tlhahlobo ea ho beha litholoana e thusa ho ntlafatsa ts'ebetso e akaretsang le katleho ea ts'ebetso ea tlhahiso. Ka ho etsa bonnete ba ho beha boleng le ho nepahala ka ho etsa liteko tse matla, bahlahisi ba ka fokotsa kotsi ea ho hopola sehlahisoa, ho sebetsa bocha le likopo tsa waranti, ho boloka nako le lisebelisoa ka nako e telele.

Ho akaretsa, tlhahlobo e kenyelletsang lintlha tsa bohlokoa tsa tlhahlobo tse joalo ka mamello ea boholo, bohloeki le mamello ea jometri. Ka tlhahlobo e hlokolosi ea li-parameter tsena le ho sebelisa mekhoa le lisebelisoa tse tsoetseng pele tsa tlhahlobo, bahlahisi ba ka etsa bonnete ba hore ba na le boleng, bots'epehi le ts'ebetso. Ka ho beha tlhahlobo ea pele nakong ea ts'ebetso ea tlhahiso, lik'hamphani li ka latela litekanyetso tsa boleng bo holimo le ho fihlela litlhoko tse fapaneng tsa liindasteri tse itšetlehileng ka li-bearings tse nepahetseng ho sebetsa.