Kodi zinthu zazikulu ndi miyeso ya Roller Reamer Cutter ndi ziti?

Popanga, kusankha, kapena kugulaChosinthira Ma RollerZodula, zinthu ndi kukula kwake ndi zinthu zofunika kwambiri zomwe zimakhudza mwachindunji magwiridwe antchito ake, nthawi yake yogwiritsira ntchito, komanso momwe amagwiritsidwira ntchito. Nazi mfundo zazikulu zofunika kuziganizira:

1. Zoganizira Zosankha Zinthu

Zinthu zazikulu zomwe zimawonongeka mu Roller Reamer Cutter ndi zodulira ma roller ndi thupi lake. Kusankha zinthu kuyenera kutengera kuuma, kukana kukalamba, kulimba kwa kugunda, komanso kukana kutentha kwambiri.

(1) Zipangizo Zodulira Ma Roller

-Tungsten Carbide (WC)

- Chosankha chofala kwambiri, chomwe chimapereka kuuma kwakukulu (HRA 90+) komanso kukana kukalamba.

- Yoyenera mapangidwe apakati-olimba mpaka olimba kwambiri (monga granite, quartzite).

- Samalani kuchuluka kwa cobalt (Co) (6% ~ 15%)—cobalt yochuluka imapangitsa kuti ikhale yolimba koma imachepetsa kuuma.

- PDC (Polycrystalline Diamond Compact)

- Yoyenera mapangidwe ofewa mpaka apakati olimba, yokhala ndi kukana kwabwino kwa kuwonongeka koma yolimba pang'ono.

- Amagwiritsidwa ntchito kwambiri pakuboola mafuta ndi kufufuza za nthaka.

- Zophimba za Ceramic kapena Ultra-Hard (monga, TiN, DLC)

- Imagwiritsidwa ntchito m'malo ovuta kwambiri koma pamtengo wokwera.

(2) Zinthu Zofunika pa Thupi

- Chitsulo cha Aloyi (monga, 4140, 4340)

- Imafunika chithandizo cha kutentha chozimitsa ndi kutenthetsa (QT) kuti chiwonjezere mphamvu ndi kulimba.

- Chitsulo Chosapanga Dzira (monga, 17-4PH)

- Amagwiritsidwa ntchito m'malo owononga (monga kuboola m'mphepete mwa nyanja, mapangidwe a asidi).

- Kukonza pamwamba (monga chrome plating, nitriding) kungathandize kuti zinthu zisawonongeke.

Mfundo Zofunika Zosankha Zinthu:

✅ Sankhani zinthu zodulira ma roller kutengera kuuma kwa mapangidwe (mwala wolimba → tungsten carbide, mwala wofewa → PDC).

✅ Ganizirani zinthu zomwe zingagwere kuti mupewe kusweka ndi kusweka.

✅ Pa malo owononga (monga madzi amchere, H₂S), gwiritsani ntchito chitsulo chosapanga dzimbiri kapena zokutira zapadera.

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2. Zoganizira za Kukula

Kukula kwa Roller Reamer Cutter kumakhudza mwachindunji kugwirizana kwake ndi kukula kwa chitsime, kukhazikika, komanso luso lodula.

(1) Chidutswa chakunja (OD)

- Iyenera kufanana ndi kukula kwa dzenje lomwe mukufuna (nthawi zambiri limakhala lalikulu pang'ono kuposa chobowolera kuti likhazikitse dzenje).

- Ganizirani za kulekerera (± 0.1~0.5mm) kuti muwonetsetse kuti kubwerezabwereza kuli kolondola.

- Pobowola mafuta, ayenera kutsatira miyezo ya API (monga API 7-1).

(2) Utali

- Zimakhudza kukhazikika—zokoka nthawi yayitali zimapereka malangizo abwino koma zitha kuwonjezera kukangana.

- Mtundu wamba: 200mm ~ 1500mm (kutengera momwe amagwiritsidwira ntchito).

(3) Chiwerengero ndi Makonzedwe a Zodulira

- Zodulira zodulira 3~6 ndizofala kwambiri—zodulira zambiri zimapangitsa kuti zikhale zokhazikika koma zimawonjezera kufunikira kwa mphamvu.

- Kapangidwe ka helical kamachepetsa kugwedezeka, koyenera kuboola mabowo akuya.

(4) Mtundu Wolumikizira (Ulusi)

- Ulusi wa API (monga, NC50, 6 5/8″ REG) wa zida zobowolera mafuta.

- Malumikizidwe apadera (monga, IF, FH) ayenera kugwirizana ndi chingwe chobowolera.

Mfundo Zosankha Zofunikira:

✅ OD iyenera kufanana ndi kukula kwa dzenje lomwe mukufuna, zomwe zimadalira kuwonongeka kwa madzi pakapita nthawi.

✅ Chiŵerengero cha kutalika ndi m'mimba mwake (L/D) chimakhudza kukhazikika—zokoka ma reamers aatali ndi zabwino kwambiri pamabowo akuya.

✅ Malumikizidwe a ulusi ayenera kugwirizana ndi chingwe chobowolera kuti asalepheretse kugwetsa mabowo.

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3. Magawo Ena Ofunika Kwambiri

- Kuchuluka kwa RPM:Zimakhudza nthawi yogwiritsira ntchito chodulira—ziyenera kukhazikitsidwa kutengera zinthu ndi mafuta.

-Kutentha kwa Ntchito:Malo otentha kwambiri (monga zitsime zakuya) amafunika zitsulo zosatentha.

- Kugwirizana kwa Matope/Choziziritsira: Onetsetsani kuti zipangizo sizikukhudzidwa ndi dzimbiri kuchokera ku madzi obowola.

Chidule: Mndandanda Wosankha

|Chinthu | Zofunika Kuganizira |

|————–|————|

| Zipangizo Zodulira Ma Roller | Tungsten carbide (mwala wolimba), PDC (mwala wofewa), kukana kugunda |

| Zinthu Zopangira Thupi | Chitsulo cha aloyi (4140), chitsulo chosapanga dzimbiri (17-4PH) |

| M'mimba mwake wakunja (OD) | Yerekezerani kukula kwa dzenje lolunjika, ganizirani za kulekerera |

| Kutalika | Chiŵerengero cha kutalika mpaka m'mimba mwake (L/D) chimakhudza kukhazikika |

| Chiwerengero cha Odulira | Zodulira 3~6, ​​kapangidwe ka helical kamachepetsa kugwedezeka |

| Mtundu Wolumikizira | Mizere yokhazikika ya API (NC50, REG) |

|Malo Ogwirira Ntchito | Kutentha, dzimbiri, katundu wokhudzana ndi kugunda |

Junnie Liu

Foni yam'manja/Whatsapp:+0086-158 7765 8727
Imelo:landrill@landrilltools.com