Novunayo fluid (njengesipholisi): Ukuhlelwa, isicelo

inkqubo ngensimbi inikeze sinxulumana zochuku ngamandla ukuba okwenzeka phakathi workpiece kunye isixhobo. Oku kubonakala ngakumbi xa ukujika kusebenza nokugaya, xa isixhobo ishushu kakhulu, extrusion ebandayo,-high speed yesitshixo kokwehla. ukuxabana Olunzulu negalelo yokonakala ngaphambi isixhobo, i deformation yeplastiki of the workpiece, iimpawu kutshintshwe metal ngenxa nobushushu. Ukuze ukunciphisa amandla ukukhuhlana kufuna igawulwa ulwelo ezizodwa (njengesipholisi) kunye nokuncipha lobushushu.

Iparameters coolants yokuhlela

coolants yokuhlela Jikelele olwenziwe ezininzi iparameters:

• Ngomhla ngemvelaphi macandelo. Iveliswe njengesipholisi oyile, ehlanganisiweyo esusela kwi-oyile petroleum, isilwanyana okanye amafutha yemifuno.
• By Ukuhlanganisa indlela. Emulsol - imveliso ogqityiweyo kunye ezikhabhathini elide okanye emulsion yobugcisa, walungisa ngokukhawuleza phambi kokuba ukusetyenziswa mxube ngokwe GOST.
• On parameters emzimbeni kwaye zomatshini - viscosity, inani acid, flash ingongoma. Uphawu yokugqibela ebangela isicelo yeoli njengesipholisi ngenxa sokunyathela eshushu.
• Ngokutsho endle isicelo. Ikhupha iintlobo ngeentlobo coolants ukulungiselela iimeko ezahlukeneyo yokusebenza isicelo. nangokukrola fluid Synthetic ukwenzela imisebenzi deformation iplastiki, njengesipholisi ngenxa lathes okanye iimatshini nokugaya.

Amanzi zokwenziwa njengesipholisi enyibilikayo jikelele EFELE CF-621 ibe mxube elungiselelwe machining of ayini Yamxuluba, yodidi, kuquka engatyiwa kunye ingxubevange, titanium, aluminiyam kunye aluminiyamu zobhedu. Le njengesipholisi imveliso Russian ine umbala evuthiweyo kunye caramel livumba elithozamisayo. It ayiqulathanga formaldehyde, chlorine kunye amine aphakamileyo, ngoko ekhuselekileyo abantu. Made yeekhomponenti esiyenziwe kongezwe (15%) ukwakheka oyile ezimbiwa, le emulsion abe ngendleko ephantsi, Lubalasele iimveliso kwezimbiwa. Biostability kunye nokusebenza EFELE CF-621 ukuvumela machining iintsimbi isisombululo ngaphantsi xa kuthelekiswa nezinye lamanani njengesipholisi.

Ukwahlukanisa njengesipholisi ukubunjwa

Malunga nokuqulunqwa kwenqaku le njengesipholisi ukwahlula ezi ndidi zilandelayo:

• Oil - nemixube yeekhomponenti ezo ezingadibaniyo namanzi. Base oyile emulsion kukho iparafini, izimbiwa okanye oyile petroleum (60-95%). Ukuphucula ukusebenza anti-banxibe, ukukhuhlana, umhlwa kwi ekwakhiweni ziquka ongeziweyo ezahlukeneyo kunye inhibitor. Oil emulsion ilifa iipropati ezibalaseleyo ethambisayo xa iqatyiwe. Isebenziselwa izinyithi ezithambileyo kwi ngeendlela ezilula yokusebenza.
• Mineral - base eyenziwe amafutha hydrogenation encedisa ukuqalisa imisebenzi. Ukwandisa ukusebenza ongeziweyo abavela amafutha, chlorine, isalfure, iikhompawundi phosphorus. Ezi zililo zisetyenziswa iintlobo ezifana ngesinyithi, ezifana: intsimbi nokusika, i-aluminiyamu, ixina, lwelizwe, umama umsebenzi exutyiweyo yodidi.
• miscible Water - isisombululo zolwelo ngokusekelwe oyile bezimbiwa. Ezi Ukwakhiwa iipropati Ukupholisa egqwesileyo kwaye zinetyhefu esezantsi, kodwa intsebenzo xa iqatyiwe eliphantsi. Umhlaba - ukukhanya duty medium Wajika ubhedu nobhedu, nokugaya kunye zokomba zonke iintlobo zesinyithi non-ayoni, ukugaya Ukubetha ngentsimbi.
• Synthetic kunye semisynthetic - umxube wamanzi, surfactants, amanzi ipholima ezinyibilikayo, anti-sewayini kunye nezongezelelo antibacterial, umhlwa inhibitors. Ukwandisa lubricity kwi sisincoko eyenziweyo nazo ilawulwa kudla antiwear.
• Emulsions - abhalwa nokuqwalaselwa aphezulu amasuntswana saa. Ukunciphisa iqondo banxibe lwezixhobo kunye nezixhobo phantse yonke imisebenzi ngensimbi.

Isakhiwo kunye indlela yesenzo njengesipholisi

Ukusetyenziswa kwezi coolants kwiinkqubo zokwenza metal ngenxa ukwahlulwa ngempumelelo iindawo ukuhlikihla workpiece kunye nesixhobo nokunciphisa iqondo lobushushu. Le njengesipholisi kakhulu ngempumelelo ungaquka amacandelo alandelayo kumafa yayo;

• Isiseko-oyile zokwenziwa okanye amafutha ezilwanyana.
• Izinto ezithi ukwandisa banxibe frictional kunye nokusebenza obukhulu.
• Iinxalenye, ukuvimbela delamination ukwakhiwa ngexesha logcino.
• Kwezithako ezithintela ngokudleka intshabalalo.
• Iinxalenye, ukunciphisa sewayini kunye ilele ngayo imiphezulu ensimbi.

Ukusetyenziswa njengesipholisi

ulwelo ngensimbi zisetyenziswa kuthambisa pholisa indawo yokusebenza kwi yesinyithi. Iimpahla njengesipholisi ukuba ukukhuhlana kummandla imithi, ngaloo ndlela kuncitshiswa banxibe zesixhobo, ukunyusa umgangatho imveliso ngokuphucula ngobunzulu inkqubo kwaye, ngenxa yoko, imveliso iyonke.

Ngenxa yokuba iimpawu zazo yokuqaba ezilungileyo njengesipholisi kunciphisa amandla frictional phakathi komphezulu workpiece kunye ukusika ngohlangothi sixhobo, usukuzwano kwi metal umaleko cut. Abanye igrisi yobugcisa kufuneka iipropati yemichiza ekhuthaza nokuhla kungekuphela nje amandla frictional, kodwa amandla ahlabayo. Uninzi njengesipholisi - surfactants ngempahla adsorption eliphezulu. Bekwazi ukwenza esitalini umboniso phezu metal, nto leyo kakhulu kunciphisa ukuxabana. Ezinye kwezithako ezikhethekileyo lunezinto kwi metal isenzo "ukuverha" lo. molekyuli side ezinjalo ongeziweyo eyele microcracks kumphezulu evuthiweyo, ngathi nesinqumka, ngaloo ndlela buthathaka ulwalamano phakathi kweengqakumbana lo mbandela. Ngenxa yoko, njengesipholisi "inceda" isixhobo yokusebenza ukusika umaleko ukusuka metal.

Ezi zililo njengesipholisi oluqhelekilyo izixhobo machine

lathes ngensimbi kunye noomatshini nokugaya enziwa ulwelo zilandelayo:

• Emulsoles esekelwe izimbiwa kunye petroleum-oyile.
• Izixubisisi nee-asidi okunamafutha zokwenziwa.
• Ivula kunye nomsebenzi nokugaya, ngokubonelela-high speed processing yodidi engatyiwa kunye ingxubevange, ekuveliseni ngokungqinelana GOST 38.01445-88. Ukuze ezi njongo, ngaphandle kwayo zokwenziwa edityanisiweyo esusela kwi tallow oyile vysokoatomnye alkoholi triethanolamine.
• Sulfofrezoly - kakhulu nyulu ioli umxube kunye nemixube nesalfure-equlethe. Musa ukugcina amanzi, alkalis, asidi. njengesipholisi anjalo ukuba koomatshini zokunciphisa ngempumelelo ukukhuhlana, ungabi sisizekabani umhlwa.

Ukusetyenziswa njengesipholisi kunyango ingcinezelo ngentsimbi

Le ndlela inxulunyaniswa metal-ezithile ezibalulekileyo amandla, nesihlobo ukutyibilika phakathi workpiece kunye isixhobo. Isipholisi esetyenziswa kwiinkqubo ezinjalo kufuneka ilifa viscosity aphezulu kakhulu. Ezi mpawu uphawu ezo zililo, uxinzelelo ngensimbi zezi:

• viscosity ezoneleyo.
• Ukumelana zaphuka nokwahlukana kwi iimeko aphezulu obushushu.
• Faka vodnografitovye tonkocheshuychatogo sisincoko ngokuqukwa mifanekiso isekelwe ukumiswa oyile.

Iimpawu ze isicelo iziselo usika

Ukuze ukusetyenziswa ngobuchule le njengesipholisi kufuneka iqwalasele imithetho ezimbalwa ezilula.

• Minimum flow elulwelo, kungakhathaliseki nokuba ngaba zolwelo okanye emulsion - 10-15 l / min.
• Kubalulekile ukuba flow njengesipholisi na kwinkalo yemfundo zesixa ubushushu. Xa Wabaguqukela - yindawo apho chips wahluliwe workpiece.
• Ukubonelelwa njengesipholisi kufuneka wenziwe ngokukhawuleza. Xa njengesipholisi emva kwethuba mgawuli ashushu kakhulu ziya ongacimekiyo, ebangela ukuba kusekwe lwamathanda kulo.
• Isipholisi ayisetyenziswanga xa sakujika metal ntlanzi (ubhedu, intsimbi, njalo njalo). Xa Wabaguqukela izinto ezinjalo zibe iitshiphusi ezincinane, leyo ixutywa kunye njengesipholisi, ingathintela units kumatshini yokusebenza (buyo imbi, isikhokelo isakhelo), nto leyo ekhokelela yokonakala phambi kwexesha kunye nokungaphumeleli kwezi zixhobo.

Production kunye nokugcinwa ukunciphisa iziselo

Ukongeza yokugcina elide ezaqanjwa agqitywa, imixutywa, kwaye amacandelo eyenziwe nokulungiselela ulwelo, ukuze zisebenze kwiimeko yeshishini elithile. Isipholisi, njengesipholisi, ixabiso apho kuxhomekeke ikakhulu kulwakhiwo ehambelana uhlobo oluthile lomsebenzi kurhwebo hlanje ndaqonda ukuba 70-160 engange / ilitha kokwakheka ukulungele-ezenziwe abavelisi basekhaya 105-290 engange / ilitha yemveliso amazwe. Ixabiso umndilili mxube yi 240 r / ilitha. Ngaphambi kokuba nokusebenzisa ulwelo ngokusebenzisa le nkqubo ilandelayo:

• Esichukumisayo eyenziwa kumacandelo ezifakwe kwi ekwakhiweni nestampu amaqondo (60-110 0 C).
• Uhlalutyo ubume ngokungqinelana ne GOST.
• Ezi zililo ukulungele zigcinwe kwiziphathi ezizodwa, ukuvumela ukwenza zokufudumeza ngamaxesha kunye echukumisayo.
• Xa ulungiselela le emulsion, intshayelelo kwezithako, oluqhutywa kwi emulsification obhityileyo vibratory.
• Agcwalisa continuous izixhobo zokutya.
• Sezikusetyenziso zililo ziya ingcolisekile. Ukunikezelwa kwenkqubo njengesipholisi intlambululo yokusihlambulula zeentsalela yesinyithi. iimveliso Inkunkuma zicocwe ngempumelelo ngenjongo yokulahla.