国家/地区 中国（4）
IPC部 B（4）
IPC大类 B23（4）
IPC小类 B23B（4）
IPC
发明人
公开年 2022（4）
申请年 2022（3） 
专利权人

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