Cadaadiska Hawada Sare ee DTH Drill Bit

DTH Drill Bits

Cadaadiska Hawada Sare ee DTH Drill Bit

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Sharaxaada

Hordhac Guud:

PLATO waxay ku jirtaa booska si ay u bixiso noocyo kala duwan oo dhar-dhoofin ah oo DTH ah oo leh dhammaan dhexroorka naqshadaha dubbe ee soosaarayaasha hadda jira si ay ugu dhigmaan codsiyada qodista kala duwan. Dhammaan qaybaha laydhka ee DTH waxaa sidoo kale loo qaabeeyey CAD, CNC waxaa loo soo saaray qaybo qumman oo jidhka ah, iyo kulayl badan oo lagu daaweeyay si kor loogu qaado adkaanta, dusha sare ee lagu cadaadiyo caabbinta daalka, dhammaantood si loo kordhiyo nolosha badeecada ee xirashada ugu badan iyo waxqabadka ugu adag ee qodista shuruudaha. Intaa waxaa dheer, dhammaan jajabyadan ayaa sidoo kale laga sameeyay birta daawaha tayada sare leh waxaana lagu rakibay talooyinka tayada sare ee tungsten carbide ee heerka sare ee dhexgalka.

PLATO waxay caadi ahaan leedahay saddex naqshadood oo madaxa ah: Waji fidsan, Convex iyo Concave. Kuwaas waxaa loogu talagalay codsiyada gaarka ah ee dhammaan noocyada dhagaxyada, qallafsanaanta iyo xaaladaha:

Nooca Wajiga	Cadaadis ku habboon	Codsiyada	Qaababka caadiga ah	Toosanaanta godka	Heerka Galitaanka
Flat Front	Sare	Aad u adag oo xoqan	Granite, dhagax nuurad adag, basalt	Cadaalad	Wacan
Concave	Hooseeyo ilaa dhexdhexaad	Dhexdhexaad ilaa adag, ka soo xoqid yar, jaban	Granite, dhagax nuurad adag, basalt	Aad u wanaagsan	Cadaalad
Convex	Hooseeyo ilaa dhexdhexaad	Jilicsan ilaa dhexdhexaad adag, aan xoqin	Dhagax nuurad, dhagax nuurad adag, shale	Celcelis ahaan	Aad u fiican

Doorashada Bits Saxda ah

Nolosha adeegga xoogaa iyo heerka gelitaanka ayaa ah shuruudaha ugu muhiimsan ee xulashada xoogaa saxda ah ee codsi gaar ah. Kiisaska intooda badan, diiradda ayaa ku jirta wax soo saarka, sidaas darteed qaniinyada gooynta degdega ah ee sifooyinka ka saarista ayaa la doorbidaa, si loo hubiyo in badhamada ay gooyaan nadiif ah, oo leh ugu yaraan dib-u-burburin.

Qalabka DTH waa qalabka wax lagu gooyo dhagaxyada, oo ay ku jirto cadaadis ba'an oo ka yimaada piston-ka soo jiidata leh iyo sidoo kale gooynta xoqan ee ku dhaafeysa xoogaa xawaare sare ah. Markaad dooranayso qaybta saxda ah ee waxqabadka ugu fiican waa inaad isku dheellitirtaa galitaanka nolosha yara. Mararka qaarkood waxaad si guul leh u huraysaa nolosha xoogaa dhexgalka ah, xusuusnow qaanuunka suulka ee sheegaya in 10% korodhka dhexgalka uu daboolayo ugu yaraan 20% khasaaraha nolosha.

Faahfaahinta Guudmarka:

Dhexdhexaad iyo Dubes Cadaadis Sare leh:

Xajmiga dubbe	Hammer Shank Style	Dhexroorka Bit		Naqshadaynta Wajiga	Geli Qaababka
Xajmiga dubbe	Hammer Shank Style	mm	inji	Naqshadaynta Wajiga	Geli Qaababka
2	BR1	64~76	2 1/2 ~ 3	FF, CV	S, P, B, C
2.5	BR2, Minroc 2, AHD25	76~90	3 ~ 3 1/2	FF, CV	S, P, B, C
3.5	BR 3, Minroc 3, Mach33/303, DHD3.5, TD35, XL3, Mission 30, COP32, Secoroc3, COP34	85~105	3 3/8 ~ 4 1/8	FF, CV	S, P, B, C
4	DHD340A/DHD4, COP44, Secoroc4/44, Numa4, Mincon 4, SD4(A34-15), QL40, Mission 40, COP42, Mach 40/44, Dominator 400, XL4	105~130	4 1/8 ~ 5	FF, CV, CC	S, P, B, C
5	DHD350R, COP54, Secoroc5/54, Mach 50, SD5(A43-15), BR5V, COP54 Gold, QL50, TD50/55, HP50/55, Patriot 50, Mission 50/55, COP52, XL5/5.5	137~165	5 3/8 ~ 6 1/2	FF, CV, CC	S, P, B, C
6	DHD360, DHD6/6.5, SF6, COP64, Secoroc 6, Challenger/Patriot 6, XL61/PD61, Mach 60, COP64 Gold, QL60, SD6(A53-15)/PD6, ADEC-6M, TD60/65/70, HP60/HP65, Mission 60/60W/65, COP62, XL6	152~203	6 ~ 8	FF, CV, CC	S, P, B, C
8	DHD380, COP84, Secoroc 84, Mach 80, Challenger/Patriot 80, SD8(63-15), XL8, QL80, Mission 80/85	203~305	8 ~ 12	FF, CV, CC	S, P, B
10	SD10, Numa100	241~356	9 1/2 ~ 14	FF, CC	S
12	DHD112, XL12, Mach132, Mach120, SD12(A100-15), NUMA120, NUMA125	305~419	12 ~ 16 1/2	FF, CC	S
14	ACD145	381~470	15 ~ 18 1/2	FF, CC	S
18	ACD185	445~660	17 1/2 ~ 26	FF, CC	S
20	ACD205	495~711	19 1/2 ~ 28	FF, CC	S
24	ACD245	711~990	28 ~ 39	FF, CC	S
32	ACD325	720~1118	28 1/2 ~ 44	FF, CC	S

Naqshadaynta wajiga: FF=Flat Front, CV=Convex, CC=Concave;

Habaynta badhanka: S=Hemi-spherical (Round), P=Parabolic, B= Ballistic, C= Conical fiiqan.

Cadaadis-hooseeya DTH-bits Hammer Bits:

Shank Style	Cabbirka Bit		Naqshadaynta Wajiga	Geli Qaababka
Shank Style	mm	inji	Naqshadaynta Wajiga	Geli Qaababka
J60C, CIR65	65~70	2 1/2 ~ 2 3/4	FF, CV, CC	S, P
J70C, CIR70	75~80	3 ~ 3 1/4	FF, CV, CC	S, P
J80B, CIR80/80X	83~90	3 3/8 ~ 3 1/2	FF, CV, CC	S, P
CIR90	90~130	3 1/2 ~ 5	FF, CV, CC	S, P
J100B, CIR110/110W	110~123	4 3/8 ~ 4 7/8	FF, CV, CC	S, P
J150B, CIR150/150A	155~165	6 1/8 ~ 6 1/2	FF, CV, CC	S, P
J170B, CIR170/170A	170~185	6 3/4 ~ 7 1/4	FF, CV, CC	S, P
J200B, CIR200W	200~220	7 7/8 ~ 8 5/8	FF, CV, CC	S, P

Naqshadaynta wajiga: FF=Flat Front, CV=Convex, CC=Concave;

Habaynta badhanka: S=Hemi-spherical (Round), P=Parabolic.

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