SamuwarKimiyya

Juyawa da cam inji

The aiki na fi mutum ya sunadaran bisa rotational makamashi. Wani lokaci, kallon daga aiki na wani inji (a cikin wannan harka, ma'ana babu mota, da kuma inji), zai iya ze cewa akwai wani juyawa, duk da haka, shi ne sau da yawa farko da ra'ayi ne m. Gaskiyar cewa da yawa inji amfani da daban-daban fasaha mafita ga fasalin da asali hali na motsi a cikin sauran na irin. Daya daga cikin mafi daukan hankali misalai - shi ne mai cam inji. Tare da shi ya zama mai yiwuwa ga "sami" daga Rotary motsi reciprocating ko talking. Daidai inda za mu iya saduwa da cam inji?

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Lalle ne, haƙĩƙa, kowane iyali yana da zama dole kayayyakin aiki, ciki har da wutar lantarki rawar soja Impact: a jikinsa yana na musamman canji cewa ba ka damar zabi da yanayin na aiki - kawai juyawa daga cikin rawar soja bit ko wani m-maimaita hijirar tare da juyawa. A farkon yanayin, da tambayoyi tashi: lantarki motor via wani shaft da kuma gearbox canja wurin wani ɓangare na da gudun rawar soja. Amma abin da ya faru a lokacin da punching yanayin ne ya juya a kan? Babu wani abu da wuya - kamar zo a cikin mataki cam inji cewa sabobin tuba ɓangare na karfin juyi zuwa kwance hijira. Irin wannan bayani ne a yi amfani da yawa kayan aikin da iyali kayan. Har ila yau, ba tare da irin wannan sunadaran ba zai yiwu wanzuwar na ciki konewa injuna a musu classic form.

Simple zane da kuma low cost - ne babban abũbuwan amfãni daga irin wannan inji transducers. Kamar wancan akwai hasara - idan da actuator ya wuce kima matsa lamba (juriya motsi), da abubuwa za su iya lalacewa. Alal misali, karya da rawar soja guduma ayyukan isasshe lokacin da hakowa cikin ramukan kuma karfi guga man zuwa surface na atisayen, yadda ya kamata tarewa ta translational motsi.

Daga cikin misalai gudanar da aiki

A cam inji shi ne daya daga cikin iri na kinematic biyu, kunsha na kawai raka'a biyu (gaban tara da aka nuna) - da kuma cam bin. A surface na karshen, a kan abin da nunin da aka kafa a siffa, wanda damar aika da motsi bugun jini guda biyu tare da shi pusher. A cams iya zama daban-daban da siffofi :. Flat, cylindrical, mai siffar zobe, hadaddun sarari sanyi, da sauransu. Ta haka ne, rabuwa ne zai yiwu ta biyu kawai generalizing kungiyar - na sarari da kuma planar.

Ka yi la'akari da yadda za a yi wani sauki cam sunadaran da lebur irin. The fitarwa naúrar iya matsar da biyu translationally (darjewa) da kuma pivot (rocker). Gefe-matakin a lamba tare da cam don rage lalacewa za a iya kafa a matsayin wani jirgin saman, a yammancin duniya, ko da tip aka bayar da wani abin nadi.

A cikin hali na nunin cam tare da kwai-dimbin yawa giciye sashe ne juya su a kusa da axis. Tun da nau'i ne daban-daban daga cikin kewayon, na fi nadi tappet aka dauke, yin gaba motsi tare da jagora reluwe. Koma bayan tattalin arziki saman - da kuma video ke sauka, ya dawo da baya mahada. A zane da karkiya na'urar da aka hana na jagora, sai abin nadi gaba daya "birgima" a kan cam da cewa yana sa da miƙa memba daidai da juyawa axis.

Abin dogara aiki na cam inji shi ne kawai zai yiwu a lokacin da wani amintacce lamba na pusher da cam. Don warware wannan matsala ta amfani da dama fuskanci: fitarwa memba yi wani spring-ɗora Kwatancen. a jikin juyawa sassa yin tsagi a cikin abin da tsayayyen tappet nadi. Aras sako iya bada izinin nadi birgima maimakon kayyade shi a daya batu.

Kira na cam inji ake bukata domin ainihin zabin da ake bukata fasaha tsari sigogi. Da farko, shi halitta a tsarin ɓangare na makirci, wanda daukan la'akari da yawan kinematic nau'i-nau'i, links, da kuma mataki na 'yanci, iri sadarwa. A na gaba mataki - da awo. Dangane da ake so sigogi aka zaba girma na asali abubuwa. Wannan daukan la'akari da mafi m wani nau'i na cam, da karfi a vertices, kayan amfani don ƙirƙirar da zane.

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