Electroplating da polishing na piston sanda

sandar fistanelectroplating Sandan fistan an yi shi da ƙarfe mai ƙarfi na carbon don biyan buƙatun ƙarfin, sannan chrome-plated don sanya shi ya zama ƙasa mai wuya, santsi, da lalata.

Chromium electroplating wani hadadden tsari ne na lantarki.Ya haɗa da nutsewa a cikin wani sinadari mai zafi da chromic acid.Sassan da za a yi plated, ana amfani da wutar lantarki ta sassan biyu da maganin sinadarai na ruwa.Bayan tsarin sinadarai mai rikitarwa, bayan wani ɗan lokaci, za a yi amfani da siriri na bakin karfe na chromium a hankali.

Bututun goge-goge yana amfani da dabaran goge goge mai laushi, ko diski mai siffa mai faifai, tare da man goge baki, wanda kuma abin gogewa ne, ta yadda za a iya sarrafa gunkin aikin da kyau don samun tsayin daka.Amma saboda ba shi da tsattsauran ra'ayi a cikin tsarin sarrafawa, ba zai iya kawar da kuskuren tsari da matsayi ba.Koyaya, idan aka kwatanta da honing, yana iya goge saman da ba daidai ba.

Sanda fistan wani yanki ne mai haɗawa wanda ke goyan bayan aikin fistan.Yawancinsa ana amfani da shi a cikin silinda na pneumatic da sassan kisa na silinda na pneumatic.Wani sashi ne mai motsi tare da motsi akai-akai da manyan buƙatun fasaha.Dauki iska Silinda a matsayin misali, wanda ya ƙunshi ganga Silinda (tubu Silinda), sandar fistan (sanda silinda), fistan, da murfin ƙarshe.Ingancin sarrafa shi kai tsaye yana shafar rayuwa da amincin samfuran duka.Sanda fistan yana da manyan buƙatun aiki, kuma ana buƙatar ƙarancin yanayin sa ya zama Ra0.4 ~ 0.8μm, kuma buƙatun coaxial da juriya suna da tsauri.

Dalilan yin zafi fiye da kima nasandar fistan(amfani da silinda pneumatic):

1. Piston sanda da akwatin shayarwa suna karkatar da su yayin taro, suna haifar da rikice-rikice na gida, don haka ya kamata a daidaita su cikin lokaci;

2. Rikicin riko na zoben rufewa yana da tsayi sosai kuma rikici yana da girma, don haka ya kamata a daidaita shi daidai;

3. Ƙaƙwalwar axial na zoben rufewa ya yi ƙanƙanta, ya kamata a daidaita ma'aunin axial bisa ga ƙayyadaddun buƙatun;

4. Idan man bai wadatar ba, sai a kara yawan man yadda ya kamata;

5. Sanda na fistan da zoben hatimi ba su da kyau a cikin gudu, kuma ya kamata a ƙarfafa gudu yayin daidaitawa da bincike;

6. Ya kamata a tsaftace dattin da aka hada a cikin gas da mai a tsaftace shi