kashe ya peteroli niyihe kandi ni irihe tandukaniro riri hagati yikimenyetso cya TC, kashe yamavuta yigituntu, kashe ya TA?

Imashini itanga kashe ya peteroli

• TC nuburyo bwo guhagararira amahame mashya yigihugu.

Ubuyapani, Tayiwani, n'ahandi.FB nuburyo bwo kwerekana uburyo bwa kera bwigihugu, hamwe nuburyo bumwe nibirimo.Mu buryo nk'ubwo, amahame menshi y’iburayi akoresha AS mu kwerekana kashe ya TC na FB.Ibipimo bya FB na FC ni GB10708.3-189.TC nuburyo bwo guhagararira ibipimo bishya byigihugu, Ubuyapani, Tayiwani, nahandi.Ikirangantego cyamavuta ya TC nikintu gikoreshwa muburyo bwo gufunga amavuta (amavuta nikintu gikunze kugaragara mumazi yohereza, nanone bakunze kwita ibintu rusange byamazi).

(1).FB nuburyo bwo kwerekana uburyo bwa kera bwigihugu, hamwe nuburyo bumwe nibirimo.

(2).Ibipimo byinshi byimbere muburayi bifashisha kashe ya AS kugirango bagereranye kashe ya TC na FB.

Ikidodo cya peteroli gikoreshwa cyane mubikorwa bitandukanye byinganda, cyane cyane mubikoresho byubukanishi nka sisitemu ya hydraulic, moteri, pompe, agasanduku gare, ibikoresho byohereza, hamwe n’imodoka.Bafasha kubungabunga imikorere isanzwe yibikoresho bya mashini, kongera igihe cya serivisi yibikoresho, kugabanya amafaranga yo kubungabunga, no gukora neza ibikoresho.

Igishushanyo noguhitamo kashe ya peteroli bigomba gutekereza kubintu byinshi, harimo ibidukikije bikora, ubwoko bwamazi, urugero rwubushyuhe, ibisabwa byumuvuduko, ibisabwa byihuta, nibindi. Ubwoko butandukanye bwa kashe ya peteroli burakwiriye muburyo butandukanye bwo gukoresha.Ubwoko bwa kashe ya peteroli burimo kashe ya rotine, kashe ya piston, kashe ihagaze, nibindi. Ikidodo cyamavuta gikunze kugira iminwa yimbere ninyuma, hamwe numunwa wimbere imbere cyane wizengurutsa uruziga hamwe numunwa winyuma ugana ibice byagenwe.Ibi bitera ingaruka zifunga kubera guterana hagati yiminwa yimbere ninyuma mugihe cyo gukora uruziga ruzunguruka.

Muri make, kashe ya peteroli igira uruhare runini mubice nkimashini zubwubatsi, ibinyabiziga, nibikoresho byinganda, kugenzura imikorere isanzwe yibikoresho byubukanishi, kubuza kumeneka kwamazi n’umwanda wo hanze byinjira, bityo bigatuma umutekano uhagarara, umutekano, ndetse n’imikorere inoze ibikoresho.

1.Uburyo bwo kwerekana kashe ya peteroli

Uburyo busanzwe bwo guhagararira:

Ubwoko bwa kashe ya peteroli - diameter y'imbere - diameter yo hanze - uburebure - ibikoresho

Kurugero, TC40 * 62 * 12-NBR igereranya kashe yiminwa ibiri ya skeleton yamavuta ya kashe hamwe na diameter y'imbere ya 40, diameter yo hanze ya 62, umubyimba wa 12, hamwe nibikoresho bya nitrile.

2.Ibikoresho bya kashe ya peteroli

Rubber ya Nitrile (NBR): irwanya kwambara, irwanya amavuta (ntishobora gukoreshwa mubitangazamakuru bya polar), kurwanya ubushyuhe: -40 ~ 120 ℃.

Hydrogenated nitrile rubber (HNBR): Kwambara birwanya, kurwanya amavuta, kurwanya gusaza, kurwanya ubushyuhe: -40 ~ 200 ℃ (gukomera kurenza ubushyuhe bwa NBR).

Fluorine ifata (FKM): irwanya aside na alkali, irwanya amavuta (irwanya amavuta yose), irwanya ubushyuhe: -20 ~ 300 ℃ (kurwanya amavuta ni byiza kuruta bibiri byavuzwe haruguru).

Rubber ya polyurethane (TPU): Kwambara birwanya, gusaza, kurwanya ubushyuhe: -20 ~ 250 ℃ (kurwanya gusaza neza).

Rubber ya silicone (PMQ): irwanya ubushyuhe, irwanya ubukonje, igabanuka rito, imbaraga nke za mashini, irwanya ubushyuhe: -60 ~ 250 ℃ (irwanya ubushyuhe bwiza).

Polytetrafluoroethylene:

Muri rusange, ibikoresho bikunze gukoreshwa kuri kashe ya skeleton ni reberi ya nitrile, fluororubber, silicone rubber, na polytetrafluoroethylene.Bitewe no kwisiga neza, cyane cyane iyo wongeyeho umuringa, bigira ingaruka nziza, kandi byose bikoreshwa mugukora impeta zigumana, impeta ya Gly, na kashe ya Stuart

Tandukanya icyitegererezo cyamavuta ya skeleton

Ikimenyetso cya C ubwoko bwa skeleton kashe irashobora kugabanywamo ubwoko butanu: ubwoko bwa SC, ubwoko bwa TC, ubwoko bwa VC, ubwoko bwa KC, nubwoko bwa DC.Ni umunwa umwe wimbere ya skeleton yamavuta ya kashe, kashe yiminwa ibiri yimbere ya kashe ya kashe, umunwa umwe wimbere wubusa imbere ya skeleton yamavuta ya kashe, iminwa ibiri yiminwa yubusa kashe yimbere yamavuta ya skeleton, hamwe na kashe yiminwa ibiri ya kashe yimbere.(Turagusaba ko witondera konti yemewe ya "Mechanical Engineer" kugirango umenye ubumenyi bwibicuruzwa byumye namakuru yinganda mugihe cyambere)

Ikimenyetso cya G ubwoko bwa skeleton kashe ifite ishusho yumutwe hanze, bisa na C-bwoko.Byahinduwe gusa kugirango bigire ishusho yomudodo hanze muburyo bwikoranabuhanga, bisa nibikorwa bya O-impeta, ntabwo bishimangira gusa kashe ahubwo binakosora kashe ya peteroli idafunguye.

Ikimenyetso cya B ubwoko bwamavuta ya skeleton afite ibifatika kuruhande rwimbere rwa skeleton cyangwa ntamuti ifata kumpande zombi za skeleton.Kubura kwifata bizamura imikorere yo gukwirakwiza ubushyuhe.

Ikimenyetso cya A ubwoko bwa skeleton yamavuta ni kashe yamavuta yabugenewe ifite imiterere igereranije ugereranije nubwoko butatu bwavuzwe haruguru, irangwa nigikorwa cyiza kandi cyiza.

3.Bose bafite uburyo butandukanye bwa kashe ya peteroli kandi bavugwa nkikimenyetso rusange cyamavuta ya peteroli kuburyo bukurikira:

4.Gushiraho ihame no gushyira kashe ya peteroli

Ikidodo c'amavuta ya skeleton kigabanijwemo ibice bitatu: kwizirika ku isoko, gufunga umubiri, no gushimangira skeleton. Ihame ryo gufunga kashe ya kashe ya skeleton: Bitewe nuko hariho firime yamavuta igenzurwa nicyuma cyamavuta hagati yikimenyetso cyamavuta nigiti. , iyi firime yamavuta ifite amavuta yo kwisiga.Gusesengura ihame ryamahame: Mugikorwa cyikimenyetso cyamavuta ya skeleton, gukomera kwa firime yamavuta mubyukuri bikora ubuso bwimbitse kumpera ihuza firime ya peteroli nikirere, bikarinda kumeneka kwa uburyo bwo gukora no kugera ku kashe ka kizunguruka.Ubushobozi bwo gufunga kashe ya peteroli biterwa nubunini bwa firime ya peteroli hejuru yikimenyetso.Niba umubyimba ari munini cyane, kashe ya peteroli izatemba;Niba umubyimba ari muto cyane, guterana byumye bishobora kubaho, bigatera kwambara kashe ya peteroli na shaft;Nta firime ya peteroli iri hagati yiminwa ifunze hamwe nigiti, bishobora gutera ubushyuhe no kwambara.Kubwibyo, mugihe cyo kwishyiriraho, birakenewe gushiramo amavuta kumpeta yo gufunga mugihe cyemeza ko kashe ya peteroli ya skeleton itandukanijwe kumurongo wa shaft.Niba atari perpendicular, umunwa ufunze kashe ya mavuta uzavana amavuta yo kwisiga mumatiba kandi bigatera kwambara cyane kumanwa.Mugihe cyo gukora, amavuta yimbere mugikonoshwa arasohoka gato kugirango akore hejuru yikimenyetso.

 5. Imikorere ya kashe ya skeleton

Mubisanzwe, ibice bikenera amavuta mubice byoherejwe bitandukanijwe nibisohoka kugirango birinde amavuta yameneka.Bikunze gukoreshwa muburyo bwo kuzunguruka kandi ni ubwoko bwikizunguruka cyiminwa.Igikanka kimeze nkibyuma byimbere mubice bya beto, bigira uruhare rukomeye no kwemerera kashe ya mavuta kugumana imiterere nuburemere.Ukurikije ubwoko bwa skeleton, irashobora kugabanywamo kashe yamavuta ya skeleton yimbere, kashe yamavuta ya skeleton, hamwe nikirangantego cyamavuta ya skeleton.Ikidodo c'amavuta ya skeleton gikozwe muburyo bwiza bwa nitrile reberi hamwe nicyuma, hamwe nubuzima bwiza kandi burambye.

1. Irinde icyondo, umukungugu, ubushuhe, nibindi byinjira mubituruka hanze;

2. Kugabanya kumeneka kw'amavuta yo kwisiga.Ibisabwa kashe ya peteroli nuko ibipimo (diameter y'imbere, diameter yo hanze, n'ubugari) bigomba kubahiriza amabwiriza;Saba elastique ikwiye kugirango ifate neza igiti kandi gitange kashe;Igomba kuba irwanya ubushyuhe, irwanya kwambara, ikomeye, irwanya itangazamakuru (nk'amavuta cyangwa amazi), kandi ikagira ubuzima burebure.

6.Guhitamo kashe ya peteroli

Guhitamo kashe ya peteroli bigomba gushingira kumyanya yo hagati hamwe nakazi.Ikidodo gikeneye guhitamo ibikoresho bya kashe ya peteroli, kandi imiterere yakazi ireba cyane cyane umuvuduko wogukoresha, umuvuduko wumurongo wakazi, nubushyuhe bwakazi.

Mugihe uhitamo ibikoresho bya kashe ya peteroli, birakenewe ko dusuzuma guhuza ibikoresho hamwe nuburyo bukora, guhuza nubushyuhe bwakazi, hamwe nubushobozi bwiminwa yo gukurikira umuvuduko mwinshi wizunguruka.Iyo ukorana na kashe rusange yamavuta, ubushyuhe bwiminwa yayo burenga 20 ~ 50 ℃ hejuru yubushyuhe bwikigereranyo.Hagomba kwitonderwa muguhitamo ibikoresho bya kashe ya peteroli.

Umuvuduko wa serivisi ya kashe ya peteroli isanzwe ntabwo irenga 0.05MPa.Iyo igitutu cyakazi kirenze agaciro, hagomba gutoranywa kashe ya peteroli irwanya igitutu.(Turagusaba ko witondera konti yemewe ya "Mechanical Engineer" kugirango umenye ubumenyi bwibicuruzwa byumye namakuru yinganda mugihe cyambere)

Muburyo bumwe bwa diameter, kashe ya peteroli ikozwe mubikoresho bitandukanye ifite ubushobozi butandukanye bwo guhuza n'umuvuduko wumurongo wo kuzunguruka.Umuvuduko wumurongo ukoreshwa kuri kashe ya peteroli muri rusange uri munsi ya 15m / s.

Urwego rukoraho kashe ya peteroli ifitanye isano nibikoresho byakoreshejwe: -40 ~ 120 ℃ kuri reberi ya nitrile (NBR), -30 ~ 180 ℃ kuri rebero ya acrylic (ACM), na -25 ~ 300 ℃ kuri fluororubber (FPM).

7.Gena ibisabwa kugirango uhuze na cavites

Igishushanyo mbonera:

1. Ubusumbane bwubuso, bitewe nubudasa bwumuvuduko wamavuta nubunini bwamavuta, burashobora kugira ingaruka kumavuta ya kashe yamenetse kandi akambara niba ubukana bwikibaho ari bunini cyane cyangwa buto cyane.Urwego rwemewe rwubuso bwikigina ni Rz1.0 ~ 5.0 μ M;Ra0.2 ~ 0.8 μ M. Fata kashe ya 2.5-1.6 ya shitingi izunguruka μ MRz.

2. Ubukomere, ubukana bwubuso bwikizunguruka bufatwa nka ≥ 35HRC.Iyo imiyoboro yanduye, hari umwanda uva hanze, cyangwa umuvuduko wubuso bwikigero ni> 12m / s, ubukana bwubuso bwikigero bugomba kuba hejuru ya 55HRC, kandi ubujyakuzimu bwurwego ruzimya hejuru yubutaka bugomba kuba> 0.2 mm.

3. Icyuma gisabwa cya shitingi kiri hagati ya 15 ° na 30 °, kugirango harebwe niba kashe ya peteroli yashyizweho rwose bitarinze kwangiza umunwa wa kashe ya peteroli.

4. Gutunganya igiti no gutunganya neza igiti nicyo kintu gifatika kugirango imikorere isanzwe ya kashe.Uburyo buboneye bwo gutunganya amavuta ya kashe ni ugutanga neza gusya mu buryo butambitse no kuyisiga hamwe nimpapuro za emery.Uburyo budakwiriye bwo gutunganywa ni ugutunganya neza, gutunganya ultra precision, gutunganya ibizunguruka, hamwe na diyama sandpaper isukuye kuri lathe (sandpaper isukuwe na axial traffic).

5. Ibikoresho by'uruzitiro ni ibyuma bisanzwe byubaka ibyuma bya karubone, nka C35 na C45, hamwe n'ibyuma, ububumbyi, na plastiki ya resin.Ariko, gufunga kashe ya peteroli mubikoresho bitatu byanyuma bya shaft bifite inenge.

1. Icyifuzo cyo kwishyiriraho chamfer agaciro ni 15 ° ~ 30 °.

2. Ibikoresho byo mucyumba ni ibyuma cyangwa ibyuma, kandi biremewe gukoresha kashe ya peteroli hamwe na reberi cyangwa ibyuma byo hanze.Mubisanzwe, ibinure byoroheje hamwe na resin bifite coefficente yo kwagura ubushyuhe, bigatuma bikwiriye gukoreshwa kashe ya peteroli hamwe na reberi ikikije.

3. Imyubakire idakwiye, nkibikorwa bitunganyirizwa kashe, ibyashizwemo hamwe nududodo, hamwe nibice byacitsemo ibice.

8.Gushiraho kashe ya peteroli

1. Mbere yo kwishyiriraho, kashe yamavuta igomba gutwikirwa neza na ester ya lithium irimo molybdenum disulfide hagati yiminwa kugirango wirinde kwambara kumunwa mugihe igiti gitangiye ako kanya, bikagira ingaruka kumyanya yiminwa.Inteko igomba gukorwa vuba bishoboka.Niba intebe ya kashe ya peteroli idashyizweho ako kanya, birasabwa kuyipfukirana igitambaro kugirango wirinde ko ibintu byamahanga bidafatira kashe ya peteroli.Amaboko cyangwa ibikoresho bikoreshwa mugusiga amavuta ya lithium bigomba kuba bifite isuku.(Turagusaba ko wakwitondera konti yemewe ya "Mechanical Engineer" kugirango umenye ubumenyi bwibicuruzwa byumye namakuru yinganda mugihe cyambere)

2. Ikidodo c'amavuta kigomba gushyirwaho neza kitagoramye.Birasabwa gukoresha ibikoresho bya hydraulic cyangwa ibikoresho byintoki kugirango ushyire.Umuvuduko ntugomba kuba mwinshi, kandi umuvuduko ugomba kuba umwe kandi utinda.

3. Mugihe ushyizeho kashe yamavuta, amavuta cyangwa amavuta yo kwisiga agomba gukoreshwa hanyuma impera yigitugu nigitugu bigomba kuzunguruka.

4.Iyo ushyiraho kashe ya mavuta, menya neza ko uhanze iminwa yerekeza kuruhande rwamavuta afunze, kandi wirinde guterana.

5. Mugihe ushyira kashe ya peteroli mumwobo wintebe, hagomba gukoreshwa ibikoresho byihariye kugirango bisunikwe kugirango birinde gutandukana.

6. Hagomba gufatwa ingamba zinyuranye kugirango hirindwe kwangirika kwiminwa kumutwe, inzira nyamukuru, ibice, nibindi aho umunwa wamavuta wamavuta unyuze, kandi hagomba gukoreshwa ibikoresho byihariye byo guterana.

7. Mugihe usibanganya kashe yamavuta, irinde kwangiza ubuso bwimbere imbere yu mwobo no hejuru yumutwe.

8. Ikidodo cyamavuta yakoreshejwe, niyo cyaba gifite isura nziza, ntigishobora gukoreshwa kandi kigomba gusimbuzwa ikindi gishya.

9. Iyo hari ibishushanyo cyangwa ingese hejuru yumutwe, bigomba gusanwa.

Mugihe ushyiraho kashe nshya yamavuta, kugirango ubigumane kure yumwanya ushaje wahuza iminwa, hagomba gukoreshwa gaze kugirango wirinde ibimenyetso byambere byo guterana.

icyerekezo cya peteroli icyerekezo cyo kwishyiriraho

9.Imbonerahamwe yubunini bwa kashe ya TC, kashe ya SC, Ikimenyetso cyamavuta, AS kashe ya peteroli.