Yanke ruwa wani ruwa ne na masana'antu da ake amfani dashi don sanyaya da sa mai kayan aiki da kayan aiki yayin yankan karfe da niƙa.
Nau'in yankan ruwaye
Ruwa tushen yankan ruwa za a iya raba emulsion, Semi roba sabon ruwa da cikakken roba sabon ruwa. A diluent na emulsion ne madara fari a bayyanar; Diluent na Semi roba bayani yawanci translucent, kuma wasu kayayyakin ne madara madara; Diluent na roba bayani yawanci gaba daya m, kamar ruwa ko dan kadan launi.
Ayyukan yankan ruwaye
1. Lubrication
A lubricating sakamako na karfe yankan ruwa a cikin yankan tsari na iya rage gogayya tsakanin rake fuska da kwakwalwan kwamfuta, da kuma tsakanin baya fuska da machined surface, forming wani m lubricating fim, don haka rage yankan karfi, gogayya da ikon amfani, rage surface zafin jiki da kuma kayan aiki lalacewa na gogayya part tsakanin kayan aiki da workpiece blank, da kuma inganta yankan yi na workpiece abu.
2. Sanyi
Sakamakon sanyaya na yankan ruwa shine ɗaukar zafi yanke daga kayan aiki da kayan aiki ta hanyar convection da vaporization tsakaninsa da kayan aiki, guntu da workpiece mai tsanani ta hanyar yanke, don rage girman zafin jiki yadda ya kamata, rage lalacewar thermal na workpiece da kayan aiki, kula da taurin kayan aiki, da haɓaka daidaiton machining da dorewa na kayan aiki.
3. Tsaftacewa
A cikin aikin yankan karfe, ana buƙatar yankan ruwa don samun sakamako mai kyau na tsaftacewa. Cire kwakwalwan kwamfuta da aka samar, kwakwalwan kwamfuta masu lalata, foda na ƙarfe, datti mai da yashi, hana gurɓatar kayan aikin injin, kayan aiki da kayan aiki, da kiyaye yankan kayan aiki ko ƙafafun niƙa mai kaifi ba tare da shafar tasirin yanke ba.
4. Rigakafin tsatsa
A kan aiwatar da yankan karfe, da workpiece za a lalata ta hanyar tuntuɓar tare da m kafofin watsa labarai kamar mai sludge samar da bazuwa ko oxidative gyara na muhalli kafofin watsa labarai da yankan ruwa aka gyara, da kuma surface na inji kayan aiki aka gyara tuntube tare da yankan ruwa kuma za a lalatar.
Fadada bayanai
Bambance-bambance tsakanin yankan ruwa daban-daban
Ruwan yankan mai tushe yana da kyakkyawan aikin lubrication da tasirin sanyaya mara kyau. Idan aka kwatanta da ruwan yankan mai, ruwan yankan ruwa yana da ƙarancin aikin sa mai da mafi kyawun sanyaya. Yanke sannu a hankali yana buƙatar mai ƙarfi mai ƙarfi na yankan ruwa. Gabaɗaya magana, ana amfani da yankan mai idan saurin yanke ya yi ƙasa da 30m/min.
Yanke mai dauke da matsanancin matsa lamba yana da tasiri don yanke kowane abu lokacin da saurin yanke bai wuce 60m/min ba. A lokacin yankan sauri, saboda yawan zafin jiki mai girma da kuma mummunan tasirin canjin zafi na yankan ruwan mai, zafin jiki a cikin yanki zai yi yawa sosai, wanda zai haifar da hayaki, wuta da sauran abubuwan mamaki a cikin yankan mai. Bugu da kari, saboda workpiece zafin jiki ne ma high, thermal nakasawa zai faru, wanda zai shafi machining daidaito na workpiece, don haka ruwa tushen yankan ruwa da ake amfani da more.
Emulsion ya haɗu da lubricity da tsatsa juriya na man fetur tare da kyakkyawan yanayin sanyaya ruwa, kuma yana da kyau mai kyau da kuma sanyaya dukiya, don haka yana da matukar tasiri ga yankan karfe tare da babban gudu da ƙananan matsa lamba da aka haifar da babban adadin zafi. Idan aka kwatanta da yankan ruwa na tushen mai, fa'idodin emulsion sun ta'allaka ne a cikin mafi girman ɓarkewar zafi, tsafta, da tattalin arziƙi saboda dilution da ruwa.
Lokacin aikawa: Nov-03-2022