公开(公告)号：US20240227048A1

公开(公告)日：2024-07-11

申请号：US18614896

申请日：2024-03-25

Applicant: BYD COMPANY LIMITED

Inventor： Jie LI ,  Lu ZHAO ,  Yaoqin HUANG ,  Hongbin WANG ,  Jiaolian XU

IPC: B23D79/02

CPC classification number: B23D79/023

Abstract: An inner burr removal tool holder, including a tool holder body. The tool holder body includes a tool base and a connecting rod assembly. The connecting rod assembly is connected to the tool base. A scraper for removing inner burrs and a nozzle for spraying liquid is arranged on the tool base. The scraper protrudes from an outer surface of the tool base, and a liquid outlet of the nozzle faces the scraper.

公开(公告)号：US20240238940A1

公开(公告)日：2024-07-18

申请号：US18620818

申请日：2024-03-28

Applicant: BYD COMPANY LIMITED

Inventor： Yaoqin HUANG ,  Xibo NI ,  Hongbin WANG ,  Jiaolian XU

IPC: B24D13/10

CPC classification number: B24D13/10

Abstract: A deburring mechanism includes a frame, a first deburring module, and a second deburring module. The frame has a first side plate and a second side plate. The first side plate is arranged opposite to the second side plate in a first direction. The first deburring module is arranged on the first side plate. The second deburring module is arranged on the second side plate. The first deburring module and the second deburring module are arranged opposite to each other in a second direction and form a deburring passage. The deburring passage is used for placing an open end of a housing. The first deburring module includes a first cylindrical brush and first conical brushes arranged at two ends of the first cylindrical brush. The second deburring module includes a second cylindrical brush and second conical brushes arranged at two ends of the second cylindrical brush.