Zane da Aiwatar da Na'urar Na'urar Maye Gurbin Gaggawa akan Fannin Roller na HPGR

Mahimman kalmomi: HPGR; surface na studded abin nadi; na'urar maye gurbin ingarma; ma'aunin ƙarfi; matsananciyar damuwa

Don warware matsalar maye gurbin studs a saman na'urar nadi na HPGR, an tsara na'urar da ke maye gurbin studs cikin sauri, kuma an gabatar da hanyar maye gurbin studs. Na'urar tana da sauƙin aiki, maimaita amfani, ɗan gajeren lokacin sauyawa, da tsawon rayuwar sabis. Zai iya rage gyare-gyaren kayan aiki da gyare-gyaren farashi da lokaci, da kuma kare hannun rigar abin nadi yadda ya kamata. Rage yawan sawa da tsawaita tsawon rayuwar sabis.

Saboda ingarma da aka shigar a cikin ingarma rami yin amfani da wani rata Fit ta hanyar dauri, in mun gwada da taushi ingarma hannun riga za a nakasu bayan extrusion bayan wani lokaci na amfani, da kuma karye ƙusa fallasa wani ɓangare na nadi hannun riga yana da iyaka, har ma da wasu studs. karya cikin abin nadi hannun riga. Domin babu wani karfi da zai iya wargaza ingarma, yana da matukar wahala a maye gurbin karyewar ingarma. Ko da wakili na haɗin gwiwa ya kasa ta hanyar dumama, ingarma yana da wuyar cirewa. Sabili da haka, yana da matukar mahimmanci don haɓaka na'urar maye gurbin sauri don ƙullun fuska don tsawanta rayuwar fuskar abin nadi.

Ka'idodin maye gurbin studs:

Ramukan ingarma da ingarma suna ƙarfafawa kuma ana gyara su ta hanyar m. Tun da mannen zai gaza bayan dumama zuwa wani zafin jiki, ana iya kashe manne ta hanyar dumama ingarma sannan a fitar da ingarma da ta lalace ta hanyar zane. Duk da haka, saboda ragowar ɓangaren ingarma yawanci ana binne shi a cikin rami na ingarma lokacin da ya karye, yana da wahala a iya ɗaukar ƙarfi, don haka dole ne a walda wurin damuwa akan ragowar ingarma ta hanyar walda.

Gwajin walda:

A cikin aiwatar da ɗaukar ƙusa da aka karye, wajibi ne a yi amfani da ingarma da na'urar canza ƙusa tare da wani ƙarfi. Saboda ingarma cemented carbide, yana da wuya a haɗa tare da kayan walda, don haka zabar daidai walda hanya da walda kayan zama mabuɗin jawo studs. Don shawo kan matsalar matsalolin walda a cikin tsarin maye gurbin ingarma, an gudanar da gwajin walda na simintin carbide studs ta hanyar walda arc da brazing bi da bi.

Gwajin Brazing:

An gudanar da gwajin waldawar ma'aunin danniya ta hanyar brazing, kuma kayan tushe wani shingen karfe ne na gama-gari. Bayan walda, babu tsaga a cikin ingarma kuma haɗin ginin ƙarfe na tushe yana da ƙarfi sosai (duba hoto na 1), saboda haka, yana da kyau a yi amfani da hanyar brazing don walda wurin damuwa da haɗa ingarma da na'urar canza ƙusa. .

Don magance wahalar maye gurbin ingarma ta fuskar azurfa na injin niƙa mai matsa lamba, wannan takarda tana ba ku na'urar maye gurbin sauri don ingarman fuskar abin nadi na injin niƙa mai ƙarfi.

Kamar yadda aka nuna a hoto na 2, na'urar ta ƙunshi haɗa dunƙule, goro, lebur mai wanki, da bututun ƙarfe. Ana zaren zare ɗaya na ƙarshen abin da aka haɗa, kuma diamita na ƙididdiga ya kamata ya fi diamita na ingarma, don guje wa tsoma baki tare da bututun ƙarfe lokacin fitar da ingarma. Sauran karshen ba a zaren, kuma diamita ya fi karami fiye da ingarma, wanda ya dace da waldi na gaba. Ana jujjuya gyada a gefen zaren da aka sanya tare da mai wanki mai lebur. Lokacin da tsinkewar ingarma da dunƙule gubar suka haɗu tare, ana amfani da goro don murƙushe dunƙule gubar mai haɗawa da ba da ingarma mai santsi mai santsi; An rufe bututun ƙarfe a gefen da ba a haɗa shi ba, kuma an fallasa dunƙule mai haɗawa.

Hoto 2 Gwajin walda na Brazing

1.Connecting dunƙule 2. Gyada 3. Flat washer 4. Karfe bututu 5.Stud 6. Hannu 7.The welding point

Gwaji:

Kamar yadda aka nuna a hoto na 3, an yi amfani da nadi mai fitar da ingarma da aka watsar don gudanar da gwajin. Ƙarshen zaren na'urar da ke canza ƙusa an haɗa shi da ingarma a saman nadi, kuma ana iya cire ingarma cikin nasara ta hanyar juya goro tare da maƙarƙashiya.

Fig.3 Tsari da ƙa'idar aiki na na'urar maye gurbin ingarma

Hoto 4 Gwaji don maye gurbin ingarma

Idan kuna sha'awar KARATUN KARBIDE kuma kuna son ƙarin bayani da cikakkun bayanai, zaku iya tuntuɓar mu ta waya ko wasiƙa a hagu, ko Aiko da wasikunmu a ƙasan shafin.