A roller cone bit
A roller cone bit and roller cone technology are applied in drill bits, earth-moving drilling, drilling equipment and other directions, which can solve the problems of poor cutting effect and short service life, and achieve the effects of improving service life, improving efficiency and improving uniformity.
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[0034] The present invention will be further described below in conjunction with the embodiments, and the described embodiments are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, other used embodiments obtained by persons of ordinary skill in the art without creative efforts all belong to the protection scope of the present invention.
[0035]In conjunction with the accompanying drawings, the roller cone bit of the present invention includes a base body 01, on which the base body 01 is rotatably connected with a cone wheel 02, wherein the base body 01 is provided with gage teeth 05, as a preferred mode of the present invention, on the base body 01 At least two rows of gage teeth 05 are provided, and a plurality of installation grooves are evenly arranged on the outer circumference of the cone 02, wherein a cutting groove is formed on the outer surface of the cone between adjacent installation grooves,...
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