Ukuzungelezisa futhi cam indlela

Umsebenzi izindlela eziningi ezenziwe umuntu esekelwe amandla ukujikeleza. Ngezinye izikhathi, ukubuka kusuka ekusebenzeni noma yimuphi umshini (kuleli cala, okusho akukho imoto, futhi imishini), kungase kubonakale sengathi alikho Ukujikeleza Nokho, ngokuvamile umqondo wokuqala kuyadukisa. Iqiniso lokuthi imishini eminingi zisebenzisa izixazululo ezahlukene lobuchwepheshe okuguqula uhlamvu yasekuqaleni ukunyakaza kwesinye inhlobo yayo. Esinye sezibonelo kunazo yesiteleka - it is a indlela cam. Nge kuba nokwenzeka " 'esivela rotary ezinyakazayo reciprocating noma liyaphambuka. Uqinisile lapho singakwazi ukubhekana ngokuphumelelayo lo mshini cam?

amaqiniso non-sobala

Ngokuqinisekile, zonke umndeni has amathuluzi adingekayo kuhlanganise kagesi sokuprakthiza Impact: emzimbeni waso has a inkinobho ekhethekile elikuvumela ukuba ukhethe imodi wokusebenza - kuphela ukujikeleza kancane sokuprakthiza noma ukuhamba okuqhubekayo-yansukuzonke kanye ukujikeleza. Esimweni sokuqala, kuphakama imibuzo: motor kagesi nge umphini futhi gearbox Ukudluliselwa ingxenye isivinini sokuprakthiza yayo. Kodwa kwenzekani uma imodi isibhakela ivuliwe? Ayikho into elukhuni - nje angene isinyathelo cam indlela oguqula ingxenye torque ukuba ukuhamba ovundlile. isixazululo enjalo isetshenziswa ngamathuluzi amaningi zasendlini. Futhi ngaphandle izinto ezifana hhayi kungaba kungenzeka ukuba khona ka yangaphakathi omlilo izinjini ngefomu zabo zakudala.

Design Simple futhi eziphansi - izinzuzo eyinhloko enjalo transducers lokukhanda. Ngakho kukhona kusimo - uma le actuator kunengcindezi ngokweqile (ukumelana ezinyakazayo), izakhi zingase lilimele. Ngokwesibonelo, ukuze aphule sokuprakthiza isando izenzo ngokwanele lapho Drilling izimbobo kakhulu kakhulu bezama ebusweni sokuprakthiza, ngempumelelo ivimbela ukuhamba kwayo Translational.

Esibonelweni ukuzijayeza

Mshini cam ingenye izinhlobonhlobo pair kinematic, ehlanganisa izilinganiso ezingamakhulu amabili kuphela (ebukhoneni yokubeka luqondiwe) - kanye umlandeli cam. Ingaphezulu yokugcina, lapho yakheke slide a eliyindilinga, okuvumela ukuba adlulisele ezinyakazayo ishayela abhanqiwe nalo pusher. I Cams kungenzeka tabobunjwa :. Flat, cylindrical, eyindilinga, eziyinkimbinkimbi ukucushwa kwendawo, njll Ngakho, kungenzeka ukuba bahlale ngokuhlukana ababili kuphela generalizing iqembu - lubandlululo kanye Planar.

Cabanga indlela yokwakha cam izindlela ezilula yohlobo flat. Iyunithi okukhipha Ungahambisa kokubili translationally (isinciphisi) kanye zungeza (rocker). Side-level nabo cam ukunciphisa bafake kungase zimiswe njengendlela ngendiza, nenkabazwe, noma ichopho inikezwe nge roller.

Endabeni le cam slide iqanda emise kwesigaba engu- ijikeleziswa emhlabeni axis awo. Kusukela ifomu lihlukile ububanzi, iziqongo tappet roller iziphakamisile, kokwenza ukuphokophela phambili endleleni komzila mhlahlandlela. Ukuwohloka phezulu - nevidiyo liyashona, ukubuyela emuva isixhumanisi. Umklamo nedivaysi ijoka engalali umhlahlandlela, ngakho roller ngokuphelele "iphuma" phezu cam elibanga ilungu shift ngokuhambisana eksisi ukuzungeza.

ukusebenza onokwethenjelwa indlela cam engavumelekile itholakala kuphela uma oxhumana eziphephile pusher kanye cam. Ukuze uxazulule le nkinga usebenzisa izindlela eziningana: ilungu okukhipha enze isiphethu-ukulayishwa; emzimbeni zezitho ujikelezisa ukwenza inkatho ngazo fixed roller tappet. ekhosombeni Sheer kungavumela roller iphuma esikhundleni kokulilungisa ngesinye isikhathi.

Synthesis we indlela cam luyadingeka Ukukhetha esiqondile edingekayo zobuchwepheshe inqubo nemingcele. Okokuqala, kwakha ingxenye isakhi scheme, okuyinto ucabangela inani ngazimbili kinematic, izixhumanisi degree kwabo inkululeko, izinhlobo ukuxhumana. Esigabeni esilandelayo - metric. Kuye nemingcele oyifunayo akhethiwe Ubukhulu izici eziyisisekelo. Lokhu ucabangela ifomu okunengqondo amaningi cam, amandla ngezinye vertices, ukusetshenziswa impahla ukwakha idizayini.