国家/地区 中国（17）
IPC部 B（17） C（5）
IPC大类 B23（17）
IPC小类 B23B（17）
IPC B23B027/00（4） B23B027/10（4） B23B051/00（4）
B23B027/14（2） B23B041/00（2） B23Q011/00（2）
B23Q011/10（2） C22C049/02（2） C22C049/14（2）
发明人 LI J（2） LIU H（2）
公开年 2021（5） 2022（4） 2017（2） 2020（2） 2023（2）
申请年 2022（5）  2020（3）  2021（3）  2017（2）  2019（2） 
专利权人

Drill bit for drilling e.g. aerospace graphene composite plate, has reverse blade arranged between inner and outer walls of reverse groove and adapted for removing burr, and cutter head connected with cutter handle.

JIANG F, ZHOU R

Material alloy cutter comprises base material layer and carburized layer, where carburized layer is arranged on surface of base material layer, and titanium-aluminum-silicon-nitrogen composite coating of graphene doping is deposited outside carburized layer.

ZHU X, YANG Z, YANG Y, LIU H, LING X

Gantry machining center spindle head automatic conversion mechanism, has traction frame whose front surface is fixedly connected with rubber pad, where surface of pad is installed with radiating fan whose exhaust end is connected with joint.

WANG H, CHEN J

Graphene composite coating cutter comprises cutter substrate, graphene-metal composite material layer and graphene-ceramic composite material layer sequentially arranged on surface of cutter substrate.

LIU H, FU H, LI K, BIAN M, LIN Q, ZHANG C, LI J, LIU Z

Composite step boring cutter for numerical control processing lathe, has radiating component provided with limiting plate, where inner part of limiting plate is provided with copper pipe, and side of copper pipe provided with graphene plate.

SUN D, CHEN S, CHEN X

Drilling machine for drilling a valve body, comprises a base, a working table, a rigid sleeve, an industrial ball bearing, a graphene sponge and an axial flow fan, where one end of the top part of the base is fixed with working table.

ZHANG X

Diamond turning tool for mechanical manufacturing field, has nozzle whose inner wall is rotatably connected with two symmetrical sealing sheets, and water tank whose upper end is fixedly connected with liquid storage bag filled with condensed liquid.

LI Y, BAI Y

Upper control arm inner lining comprises outer sleeve provided with inner support which is filled with rubber body, where rubber body comprises e.g. natural rubber, butadiene rubber, zinc oxide, microcrystalline wax, and paraffin oil.

WANG L, JIANG Y, ZHOU D

Inner-cooling drill bit, has cutting part comprising bottom edge, transverse blade, chip cutting tooth and blade belt, chip removing part comprising chip discharging groove, and cooling part comprising inner cooling hole.

YE Z

Coating blade, has hard alloy substrate whose two sides are coated with graphene layer that is coated with functional coating, where side of hard alloy substrate is located at back part of knife that is formed with groove that is connected with heat pipe.

ZHANG Q, FU X, FU L