Sandunan Drill Tapered
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Har ila yau, kayan aikin rawar da aka ɗora suna ba da sashin chuck hexagonal don ba da damar yin amfani da jujjuyawar chuck bushing, wanda yawanci kuma yana da ƙwanƙarar ƙirƙira don kula da yanayin shank ɗin da ya dace a cikin rawar dutsen, kuma ya dace da ɗan ɗanɗano a ƙarshen soket. Yawancin ramuka ana hakowa a cikin haɓaka 0.6 m don ɗaukar tsawon ciyarwar ƙafar iska. Tare da mafi girma shigar ciki, madaidaiciya ramuka, tsawon sabis rayuwa da ƙananan farashi a kowace mita hakowa fiye da na hade karfe, tapered rawar soja kayan aikin grabbing kasuwa rabo daga m rawar soja karfe, musamman a ma'adinai aikace-aikace da girma dutse masana'antu.
Ƙirƙirar dutse daban-daban da rawar dutse suna buƙatar kusurwoyi daban-daban. Lokacin yin hakowa tare da babban tasirin dutsen dutsen na'ura mai ƙarfi a cikin matsakaici-wuya zuwa ƙaƙƙarfan ƙaƙƙarfan ƙaƙƙarfan tsarukan dutse, ana amfani da babban kusurwa mai faɗi. An saba amfani da kusurwoyin maɗauri na 11° da 12° akan na'urorin rawar soja na zamani. Don ƙananan tasirin dutsen da aka yi da dutse mai laushi, ana amfani da madaidaicin madaidaicin kusurwa na 7°. Hakanan za'a iya amfani da kusurwar 7° idan jujjuyawar bit matsala ce yayin amfani da kayan aiki na 11° da 12°. Bugu da kari, kusurwar 4.8°(kuma 4°46’) tana da kyau ga dutse mai laushi lokacin da kake amfani da na'urar busar huhu ko na'ura mai aiki da karfin ruwa - don hana rago daga juyawa ko zama ware. Ana amfani da sanda guda ɗaya don haƙa gajerun ramuka (≤2.0m), yayin da sandunan da ke cikin jeri ana amfani da su don haƙa ramuka masu zurfi (har zuwa 2.0m), don guje wa lanƙwasa wuce gona da iri.
Sandunan rawar gani na Plato sun zo da maki uku, kuma ana samun tsayin su daga 600mm (2’) zuwa 11,200mm (36’8”), (ana auna daga abin wuya zuwa ƙarshen tapered).
Teburin da aka ba da shawarar Taper Rods:
| Maki | Nau'ukan | Sharuɗɗan da aka ba da shawarar |
| Maɗaukaki | G III, T III, | 1) Rock drills tasiri makamashi: ≥76J, yawanci model: YT28 2) Zurfin hakowa: ≥ 2.5 m (8' 2 27/64") 3) Tsarin dutse: mai wuya sosai, mai wuya, matsakaici mai wuya da dutse mai laushi Protodyakonov Hardness Scale: f ≥ 15 Ƙarfin Matsi na Uniaxial: ≥150 Mpa 4) Maye gurbin: G sanda, G I sanda, ROK |
| Na al'ada | G I, ROK | 1) Rock drills tasiri makamashi: ＜ 76 J, yawanci model: YT24 2) Zurfin hakowa: ≤2.5 m (8'2 27/64") 3) Tsarin dutse: Matsakaici mai wuya da dutse mai laushi Protodyakonov Hardness Scale: f 15 Ƙarfin Matsi na Uniaxial: 150 Mpa 4) Sauyawa: G sanda |
| Tattalin Arziki | G | 1) Rock drills tasiri makamashi: ＜ 76 J, yawanci model: YT24 2) Zurfin hakowa: ≤2.5 m (8'2 27/64") 3) Tsarin dutse: Matsakaici mai wuya da dutse mai laushi Protodyakonov Hardness Scale: f 10 Ƙarfin Matsi na Uniaxial: 100 Mpa |
Takaitaccen Bayani:
| Tsawon sanda | Digiri na Taper | ||
| Shank Style | mm | kafa/inch | |
| Hex22 × 108mm | 500 ~ 8,000 | 1’ 8” ~ 26’ 2” | 7°, 11° and 12° |
| Hex25 × 108mm | 1500 ~ 4,000 | 4'11" ~ 13'1" | 7° |
| Hex25 ×159mm | 1830 ~ 6,100 | 6' ~ 20" | 7° da 12° |
Bayanan kula:
1.The talakawa dangane taper digiri ne 7 °, 11 ° da 12 °, sauran digiri kamar 4.8 °, 6 ° da 9 ° suna kuma samuwa a kan bukatar;
2.The talakawa shank ne Hex22 × 108mm, Hex25 × 159mm kuma sauran styles suna samuwa idan a kan abokan ciniki’ request;
3. Dole ne a ƙayyade tsayin sanda a cikin tsari;
4.Don daidaitawa da yanayi daban-daban na dutse, masu amfani sun zaɓi sandar rawar soja.
Yadda ake yin oda?
Nau'in Shank + Tsawon Sanda + Digiri na Taper
Ba za a buga adireshin imel ɗin ku ba. Ana yiwa filayen da ake buƙata alamar *