Simbi yemhando yepamusoro inomira sechinhu chakakosha chekushandisaMazino ebhaketi rehonye. Chigadzirwa ichi chinopa kugara kwenguva refu, kuramba kupfeka kwakasimba, uye simba rakasimba. Simbi yesimbi inoita kuti chishande zvakanaka pamhando dzakasiyana-siyana dzebasa rinorema.
Zvinhu Zvinokosha Zvaunofanira Kuziva
- Simbi yemhando yepamusoro ndiyo inonyanya kushandiswa pakugadziraMazino ebhaketi rehonyeYakasimba zvikuru uye inogara kwenguva refu. Inogona kushivirira kurohwa kwakasimba uye haipere nyore.
- Simbi yesimbi inoshanda zvakanaka nekuti yakaoma uye yakasimba. Kuomarara kwayo hakubvi. Kuomarara kwayo hakubvi. Kupisa kwayo kunoita kuti simbi ive nehunyanzvi hwese.
- Sarudza simbi yesimbi yakakodzeranekufunga nezvebasa racho. Funga kuti ivhu rakaoma sei uye kuti zino rinofanira kunge rakaita sei. Izvi zvinobatsira kuti mazino ashande zvakanaka uye agare kwenguva refu.
Nei Simbi yeAlloy Ichibudirira Pamazino eCaterpillar Bucket
Simbi yeAlloy ndiyo inonyanya kushandiswa pakugadziraMazino ebhaketi rehonyenekuda kwekusanganiswa kwayo kwakasiyana kwehunhu hwayo. Chinhu ichi chinopa simba rinodiwa uye mashandiro anodiwa pakuita mabasa akaoma ekuchera. Kuumbwa kwayo uye nzira dzekugadzirisa zvinopa mabhenefiti akasiyana pane zvimwe zvinhu.
Kuramba Kupfeka Kwakanaka Kwenguva Refu
Simbi yesimbi ine alloy inopa simba rekudzivirira kubva pakusakara, izvo zvinoreva kuti mazino eCaterpillar bucket acharamba kwenguva refu. Kuramba uku kunobva muhunhu hwesimbi uye maitiro ekugadzira.Simbi yakagadzirwa nesimbi, yakagadzirwa nekumanikidzwa kwakanyanya, inogadzira chimiro chakakora chisina maburi egasi mukati. Chimiro ichi chakakora chinowedzera zvakanyanya kuramba kupfeka, kusimba, uye kugara kwenguva refu. Kusiyana neizvi, mapini akaumbwa anogona kuva nekusiyana kwakanyanya kwemhando yepamusoro. Mapini akaumbwa, akagadzirwa nesimbi yakapiswa nekupisa, anoratidza kuramba kupfeka kwakanyanya uye kusimba kwakanyanya. Izvi zvinotungamira kune hupenyu hwakareba hwekupfeka zvichienzaniswa nemapini akaumbwa nesimbi yakapfava.
Kuumbwa kwezvishandiso zvemapini emazino emabhaketi, kunyanya simbi yemhando yepamusoro inogadziriswa nekupisa, kunobatsira zvikuru kuti agare kwenguva refu. Maitiro epamusoro esimbi anoita kuti mapini ave nekuomarara kunodiwa uye simba rekudhonza. Hunhu uhwu hunovabvumira kutsungirira simba rekuchera rakasimba. Vanochengetedza chimiro chavo mumamiriro ezvinhu akaomarara uye vanoramba kukweshwa uye kukuvadzwa zviri nani pane dzimwe nzira dzemhando yepasi. Simbi dzesimbi dzemhando yepamusoro, dzakadai seHardox 400 neAR500, dzine kuomarara kweBrinell kunobva pa400-500. Vagadziri vanoshandisa simbi idzi muzvikamu zvemabhaketi zvinorema. Zvinhu izvi zvinodzivirira kupfekwa zvakanyanya uye zvinogara kwenguva refu. Zvinoshanda zvakanaka kubata kukweshwa kwakanyanya uye kukanganiswa munzvimbo dzinoda simba.
Mumazino emabhaketi maviri esimbi, chiumbwa chakasimba kwazvo, chakaita sesimbi ine chromium yakawanda, chinoumba muromo. Mumuromo uyu unoomesa zvakanyanya.(HRc 62-68) uye inodzivisa kupinda nekukwesha kwepamusoro. Musoro uyu wakaoma wakabatanidzwa nesimbi yakasimba. Musoro wacho unopa simba rakasiyana uye unonyungudutsa shock. Dhizaini iyi inoita kuti mazino agone kutsungirira simba guru rekuchera nekupwanyika, zvichidzivirira kutsemuka. Izvi zvinoita kuti mazino agare kwenguva refu.
| Rudzi rwezvinhu | Kuoma Kwepamusoro | Kusimba Kwemhedzisiro | Kuramba Kupfeka |
|---|---|---|---|
| Simbi ine manganese yakawanda | HB450-550 | zvakanakisisa | yepakati |
| Simbi yesimbi | HRC55-60 | kugona | kugona |
| Kuputira Tungsten Carbide | HRA90+ | musiyano | zvakanakisisa |
Simba Rinoshamisa reKusimba Kwemamiriro Ezvinhu Akaoma
Kuchera kunowanzo sanganisira kurova zvinhu zvakaoma zvakaita sematombo nevhu rakamanikana. Simbi yesimbi inopa simba guru rekubaya, zvichibvumira mazino eCaterpillar bucket kuti atore kuvhunduka uku pasina kutyoka kana kuchinja. Simba iri rakakosha pakuchengetedza kugadzirwa nekuchengetedzeka panzvimbo dzebasa. Kusimba kwechinhu ichi kunoreva kuti chinogona kutsungirira kurohwa kamwe kamwe, kwakasimba. Chinoramba kutyoka kunyangwe chiri mukumanikidzwa kwakanyanya. Hunhu uhwu hwakakosha zvikuru mukushandiswa uko mazino anosangana nezvipingamupinyi zvisingatarisirwi. Hunhu hwakasimba hwesimbi yesimbi yesimbi inoita kuti mazino arambe akagwinya, zvichideredza njodzi yekukuvara kwemidziyo uye nguva yekushanda.
Kuomarara Kwakaringana uye Kusimba Kwekuita
Kuwana chiyero pakati pekuomarara nekuomarara kwakakosha kuti mazino eCaterpillar bucket ashande zvakanaka. Kuomarara kunodzivirira kubvaruka nekukweshwa, ukuwo kuomarara kunodzivirira kutyoka kusingaputsike. Simbi yesimbi inobudirira muchiyero ichi kuburikidza nekugadzira nemazvo uye maitiro ekurapa kupisa. Kurapa kupisa, kunyanyakudzima uye kudzikamisa, zvakakosha pakugadzirisa kuomarara uye kusimba kwemazino ebhaketi mushure mekuumbwa kwekutanga. Kuti uwane hunhu hwaunoda zvinoda kudzora zvakanyanya pamatanho ekurapa kupisa. Aya mazinga anosanganisira tembiricha, nguva yekupisa, uye mwero wekutonhora.
Vagadziri vanoshandisa nzira dzakananga dzekurapa kupisa kuti vawane chiyero ichi:
- Kudzima zvakananga uchishandisa Forging Residual Heat kunoteverwa neTempering:Nzira iyi inoshandisa kupisa kunochengetwa kubva pakuumba, zvichiita kuti ishandise simba shoma. Inosanganisira kukurumidza kutonhora simbi kuti igadzire chimiro chemartensitic kuti iome. Kugadzirisa kunoderedza kushushikana kwemukati uye kunovandudza kusimba.
- Kudziisazve uye Kudzima-Kudzimisa mushure mekugadzira: Maitiro aya anosanganisira kutonhodza mazino ebhaketi akaumbwa, wozoadziisazve kuti adzime uye ozodziisazve. Izvi zvine chinangwa chekuva nechimiro chemartensitic chekuoma, nekusimba kwemazino kunowedzera.
Pasimbi ye30CrMnSi, 870 °C ndiyo tembiricha yakanakisisa yekudzima. Tembiricha iyi inokurudzira kuumbwa kwemartensite yakatsetseka. Martensite yakanaka yakakosha pakuwana kuenzana kwesimba rakawanda uye kusimba kwakanaka. Maitiro ese ekudzima, apo muromo wezino nemidzi zvinopinda mumvura panguva imwe chete, zvinokurudzirwa. Izvi zvinovimbisa chimiro chakafanana chemartensiti mukati mezino rebhaketi, zvichiwedzera kuomarara uye kusimba. Kudzora uku kwakanyatsonaka pamusoro pehunhu hwechinhu ichi kunoita kuti mazino ebhaketi eCaterpillar ashande zvakanaka munzvimbo dzakaoma zvikuru.
Zvinhu Zvakakosha Zvekushandisa Pakugadzira Mazino Ebhaketi reCaterpillar
Kunzwisisa hunhu hwezvinhu zvinobatsira kutsanangura kuti sei simbi yesimbi ichishanda zvakanaka kudaro. Hunhu hwega hwega hunoita basa rakakosha munzvimbo inocherwa zvinhu zvakawanda.
Kunzwisisa Kuramba Kuora Mumashandisirwo Akasiyana
Mazino emabhaketi anosangana nemhando dzakasiyana dzekusakara. Kupfeka zvinoshungurudza zvakanyanya, inozivikanwa nekucheka-cheka uye migero yepurasitiki, inoitika pamusoro pese pemazino emabhaketi ekuchera migodi. Kupera kwehasha ndiko kwakanyanya kushandiswa mumichina yekuvaka. Nyanzvi dzinoiisa muzvikamu zvakasiyana. Kupera kwehasha kwemuviri miviri kunoitika kana nzvimbo yakaoma ikakwenya yakapfava. Kupera kwehasha kwemuviri mitatu kunoitika kana tsanga dzehasha dzabatwa pakati penzvimbo mbiri. Panguva yekuchera, kupera kwemuviri miviri kunokonzerwa nekutsvedza uye kumanikidzwa kubva pazvinhu. Kupera kwemuviri mitatu kunoitika kana zvinhu zvitete zvikatenderera panzvimbo dzisina kumanikidzwa zvakanyanya, senge panguva yekuburitsa. Kupera kwehasha kunobatanidza kukanganiswa nekukweshana kunotsvedza kubva pamitoro yakasimba yekutsvedza. Kupera kwehasha kunosanganisira kutsvedza kudiki kunokonzerwa nekudengenyeka kwenguva nenguva. Izvi zvinosanganisira kukanganiswa, kukwesha, makemikari, uye kukwesha, zvese zvinobatsira mukutadza kushanda kwemazino ebhaketi.Kuora mwoyo ndiyo mhando inonyanya kuzivikanwa.
Kukosha Kwekusimba Kweivhu Rine Matombo
Kuchera ivhu rine matombo kunoda kusimba kukuru kubva mumazino ebhaketi. Mazino esimbi ane alloy chimiro chepakati chakasimba, chisingakanganiswi nekukanganiswaIzvi zvinodzivirira kutadza kukuru mumamiriro ezvinhu akaoma. Mazino anorema uye ane matombo ane kuvakwa kwakasimbiswa uye mimhanzi yepamusoro-soro ye alloy. Magadzirirwo aya anonyatso tsungirira masimba makuru ekurovera munzvimbo dzine matombo.kuumbwa kwese kunokanganisa zvakananga kugara kwenguva refu, kuramba kupfeka, uye simba rekurova. Vagadziri vanofananidza hunhu uhwu nemamiriro evhu akadai senzvimbo dzine matombo. Simbi yakaoma, inowanikwa kuburikidza nekupisa, inowedzera kuomarara uye kusimba. Kusimba kwayo kwakakosha pakunwisa simba uye kuchinja chimiro pasina kutyoka. Izvi zvakakosha pakudzivirira kukuvara kwakanyanya.Manganese, chinhu chinowedzerwa kusimbi ye alloy, chinonyanya kusimbisa kuramba kukanganiswaIzvi zvinoita kuti mazino ebhaketi agare nemitoro inorema uye achiroverwa pasina kutyoka.
Basa reKuoma Kwezvinhu Mukuwedzera Nguva Yehupenyu
Kuomarara kwezvinhu kunoita basa guru mukuwedzera hupenyu hwemazino emabhaketi.simbi dzinoshandiswa pakupisa mazino emabhaketikuti iwane kuoma kwakafanana, kazhinji pakati pe45 ne55 HRC. Iyi mhando inopa chiyero chakanaka pakati pekudzivirira kupfeka uye kuomarara. Pakushandisa zvakanyanya, senge kuchera matombo, ma profiles emazino ematombo akasarudzika anoshandisa zvinhu zvine kuomarara kunodarika 60 HRC. Izvi zvinoita kuti irambe yakasimba pakupfeka. Semuenzaniso, mhando yezvinhu ine 48-52 HRC (Giredhi T2) inokurudzirwa kushandiswa, ichipa hupenyu hwenguva dzose hwekupfeka. Giredhi T3, zvakare 48-52 HRC, inopa nguva yekupfeka yakapetwa ka1.3, zvichiita kuti ive yakanakira kupfeka kwenguva refu. Giredhi T1, ine 47-52 HRC, inopa zvikamu zviviri muzvitatu zvehupenyu hwekupfeka hweGiredhi T2.
| Giredhi rezvinhu | Kuoma (HRC) | Kupfeka Hupenyu Hwakafanana neGiredhi 2 |
|---|---|---|
| T1 | 47-52 | 2/3 |
| T2 | 48-52 | 1 (Inokurudzirwa kuti ishandiswe) |
| T3 | 48-52 | 1.3 (Zvishandiso zvakanakisisa zvekupfeka kwenguva refu) |
Kusarudza Simbi Yakakodzera Yekushandisa Mazino Ebhaketi Remuchindwe
Kusarudzwa kwesimbi yakakodzera yeCaterpillar Bucket Teeth applications chisarudzo chakakosha. Izvi zvinokanganisa zvakananga mashandiro, hupenyu hurefu, uye mari yekushandisa. Zvinhu zvakakosha zvakawanda zvinotungamira sarudzo iyi, kuve nechokwadi chekuti mazino acho anoenderana nezvinodiwa nebasa racho.
- Kuoma kwezvinhu: Zvinhu zvakaoma uye zvinokwesha zvakanyanya segranite kana basalt zvinoda mazino akasimba uye ane hunyanzvi. Izvi zvinosanganisira mazino emabhaketi ekukwesha akafanana neCaterpillar ane magadzirirwo akasimbiswa uye anodzivirira kukwesha. Zvinhu zvisingakweshe zvakanyanya, zvakaita sejecha kana ivhu rakasununguka, zvinogona kushandisa mazino akati sandara, akajairwa, emhando yeF, emhando yechisel, kana akaputika.
- Mamiriro Epasi: Ivhu rakapfava, sevhu kana kuti dongo, rinoda mamiriro akasiyana pane nzvimbo yakaoma uye ine matombo. Sarudzo dzinosanganisira mabhaketi ekukwesha kuti anyatsogadzirwa zvakanaka muvhu rakapfava, mabhaketi akajairika ekuchera muvhu rakapfava, mabhaketi anoshandiswa zvakanyanya edongo, jecha, uye matombo, uye mabhaketi anorema evhu rakakora nevhu.
- Maumbirwo EmazinoMazino akasiyana-siyana anogadzirwa zvakanaka kuti ashandiswe zvakasiyana-siyana. Mazino akaita sechisel anogona kushandiswa pamabasa akaoma akadai sekuchera migodhi, kuputsa, kuvaka migwagwa, uye kufambisa ivhu, kunyanya munzvimbo dzakaoma kana munzvimbo dzakaoma.
- Rudzi rwezvinhu: Zvinhu zvinokwesha zvakaita sejecha, limestone, kana mamwe matombo zvinoda magadzirirwo emazino akagadzirwa neunyanzvi kuti zvishande zvakanaka uye zvigare kwenguva refu.
- Kushandiswa: Kushandiswa kukuru, semuenzaniso, kuchera mazino, kuchera matombo akawanda, kana kuyera mazino zvakanaka, kunobatsira kuderedza mikana yekuchekwa kwemazino.
- Magadzirirwo Emazino: Mhando dzakasiyana dziripo, dzakadai semazino ekukwesha emuchina wekuchekerera (zvinhu zvakasakara zvakanyanya), mazino ekukwesha emuchina wekuchekerera (zvinhu zvekuwedzera zvepasi), mazino emuchina wekuchekerera anoshandiswa zvakanyanya (anochinjika, anoshivirira zvinhu zvinokwesha), uye mazino emuchina wekuchekerera anopinda (ezvinhu zvinokwesha, asi ane njodzi huru yekuputsika).
- Saizi yemuchina uye Kirasi yekuchera: Michina mikuru inoda mazino makuru uye maadapter akasimba kuti ikwanise kutsungirira kukanganiswa kwakanyanya uye kushushikana. Michina midiki inoshandisa mazino akareruka uye anochinjika kuti zvive nyore uye zvinokwanisika kufamba.
- Mhando dzePurojekiti Dzakasiyana: Kugadzirisa mapurojekiti akadai sekuchera gomba (twin tiger tooth), kupedzisa/kugadzika (spade tooth), kana kuputsa (heavy-duty kana rock chisel teeth) kunowedzera kushanda zvakanaka.
Chinhu chacho pachacho chinofanira kusangana nezvinodiwa zvakasimba kuve nechokwadi chekuvimbika.
| Chinhu | Tsanangudzo |
|---|---|
| Zvinhu | Simbi yesimbi |
| Kuoma | 47-52HRC |
| Kukosha Kwemhedzisiro | 17-21J |
| Maitiro Ekugadzira | Zvinhu zvemhando yepamusoro zvine makemikari akagadzikana uye kurapwa kwakakwana kwekupisa |
Mazino eCaterpillar Bucket anowanzova nesimbi dzemhando yepamusoro.
| Pfuma | Mazino eBhaketi reKatsi Rinorema |
|---|---|
| Zvinhu | Simbi dzemhando yepamusoro dzesimbi (semuenzaniso, Hardox 400, AR500) |
| Kuomarara kwaBrinell | 400-500 HB |
| Ukobvu | 15-20mm |
| Kuoma Kwemazino Akaumbwa | 48-52 HRC |
| Kuomarara kweSimbi yeHardox | Kusvika ku600 HBW |
| Kuomarara kwesimbi yeAR400 | Kusvika ku500 HBW |
Simbi yeManganese yekushandisa zvine simba guru
Simbi yeManganese ndiyo sarudzo inonyanya kufarirwapakushandisa zvine simba guru. Hunhu hwayo hwakasiyana hunoibvumira kutora kuvhunduka kukuru pasina kutyoka. Izvi zvinoita kuti ive yakanaka munzvimbo dzine mazino emabhaketi anowanzo sangana nezvinhu zvakaoma uye zvisingachinji.
| Kirasi | Zviri MuManganese (wt%) |
|---|---|
| Hadfield / Classic High-Mn (Kupfeka) | 11.0–14.0 |
| Kandai High-Mn Alloys | 10.0–14.0 |
Simbi dzine huwandu hwakawanda hwemanganese, hunowanzova pakati pe10% kusvika 14% nehuremu, dzinoratidza kugona kwakanyanya kwekuomesa basa. Izvi zvinoreva kuti pamusoro pacho panowedzera kuoma kana pakarohwa, nepo pakati pacho pachiri kuramba pakasimba. Musanganiswa uyu unodzivirira zvakanyanya pakurohwa.
Simbi yeChromium yeKupfeka Zvisina Kunaka
Simbi yeChromium inobudirira mumamiriro ezvinhu anoda kuti simbi isaparare zvakanyanya. Chromium chinhu chakakosha chekubatanidza simbi chinowedzera kuomarara kwayo uye hunhu hwekupfeka kwayo. Inogadzira makabhohaidhiretsi akaoma mukati mesimbi, ayo anodzivirira kukwenywa kana kubviswa kubva muzvinhu zvinokwevera.
Matinji akaomarara, ayo ari machira ekudzivirira anoshandiswa pamusoro, kazhinji inosanganisira huwandu hwakasiyana hwe chromium kuti ivandudze maitiro ekupfeka.
| Rudzi rweMagadzirirwo Akaoma | Zviri Mukati meChromium (%) |
|---|---|
| H1 | 0.86 |
| H2 | 2.4 |
| VB | 3.19 |
| LH550 | 6.72 |
Vagadziri vanogadzira simbi dzakasimba dzine chromium yakawanda zvakasiyana kubva 1.3% kusvika 33.2%kunatsiridza maitiro ekupfeka.Kabhoni uye chromium zvinhu zvakakosha mukuona chimiro chidiki chema electrode akaoma uye, nekudaro, kuramba kwawo kupfeka. Chromium yakawanda inowanzo tungamira mukuoma kwakanyanya uye kuramba kuri nani kumasimba ekukwesha.
Simbi yeNickel-Chromium yeKushandiswa Kwakawanda uye Kushanda Kwakaringana
Simbi yeNickel-chromium inopa mhinduro inoshanda zvakasiyana-siyana, ichipa mashandiro akaenzana mukushandiswa kwakasiyana-siyana kunoda simba. Iyi alloy inosanganisa mabhenefiti ezvinhu zvese zviri zviviri.Nickel inowedzera kusimba uye kuramba kutsemukaKana zvikasanganiswa nechromium, zvinhu izvi zvinobatsira pakuwana simba rakaringana, iro rinokosha pakushandisa mazino emabhaketi.
Simbi yeNickel-chromium-molybdenum inozivikanwa nekupa musanganiswa wakaringanaine simba rakawanda, kusimba, uye kuramba kupfeka. Musanganiswa uyu wakakosha pamamiriro ezvinhu akaoma anosangana nemazino ebhaketi.Simbi dzakaomarara dzesimbi, dzinoshandiswa kakawanda pakugadzira mazino emabhaketi, inosanganisira zvinhu zvinosanganisa simbi zvakaita sechromium, nickel, uye molybdenum. Musanganiswa uyu, pamwe chete nekabhoni chaiyo, unopa chiyero chakanaka chekuomarara kwesimbi kuti isaparare uye irambe yakasimba kudzivirira kupwanyika kana yabatwa nesimbi, zvichiita kuti ishande zvakanaka. Izvi zvinoita kuti nickel-chromium simbi ive sarudzo yakasimba yenzvimbo dzinoda kubatwa nesimbi uye kuramba kukweshwa.
Simbi yemhando yepamusoro inoramba ichizviratidza sechinhu chakakosha pakugadzira mazino emabhaketi. Kusarudza mhando yakakodzera yesimbi yemhando yepamusoro kunowedzera mashandiro emuchina uye kunoita kuti ugare kwenguva refu. Kuisa mari mumazino aya emhando yepamusoro kunoderedza nguva yekushanda uye kunoderedza mari yekushandisa.
Mibvunzo Inowanzo bvunzwa
Chii chakanakira mazino eCaterpillar bucket?
Simbi yemhando yepamusoro ndiyo yakanakisa. Inogara kwenguva refu, haiparare, uye ine simba rekukanda. Iyi simbi inoita kuti ishande zvakanaka pakushandisa zvinhu zvinorema.
Sei kurapwa kwekupisa kuchikosha pamazino ebhaketi?
Kurapa kupisa kunoenzanisa kuomarara uye kuomarara. Kunodzivirira kutyoka kusingakuvadzi uye kunodzivirira kubvaruka. Maitiro aya anoita kuti mazino ashande zvakanaka munzvimbo dzakaoma.
Munhu angasarudza sei simbi yakakodzera yekushandisa?
Funga nezvekuoma kwechinhu, mamiriro evhu, uye chimiro chezino. Enzanisa simbi yesimbi nezvinodiwa nebasa racho. Izvi zvinoita kuti pave nekushanda kwakanaka uye kugara kwenguva refu. Musoro: Ndechipi Chinhu Chakanakisisa Chemazino Ebhaketi reCaterpillar?,
Tsananguro: Simbi yemhando yepamusoro ndiyo inonyanya kushandiswa pakugadzira mazino eCaterpillar bucket, ichipa kugara kwenguva refu, kuramba kupfeka, uye simba rekushandisa simba kuti mazino acho ashande zvakanaka.
Mazwi Akakosha: Mazino eBucket yeCaterpillar
Nguva yekutumira: Ndira-04-2026