Shinmeiyo Ametek Patents CNC In-Machine Grinding Device

According to the news from the Financial Times on July 8, 2025, the information from the State Intellectual Property Office shows that Dongguan Xinmeiyang Technology Co., Ltd. and Dongguan Anmeitai Technology Co., Ltd. have obtained a patent called "CNC in-machine grinding device", with the authorization announcement number CN223071143U and the application date of July 2024.

The patent abstract shows that the utility model discloses a CNC in-machine grinding device, which belongs to the field of CNC machining technology, including a tool handle with a limit groove, a first fixing plate with a first through groove and a second through groove, a positioning pin, a sleeve and an elastic member, the tool handle is arranged in the first through groove, the second through groove includes a first slot body and a second slot body connected to the first slot body, and the projection of the second slot body along the length extension direction of the tool handle on the first slot body is located on the first slot body; the sleeve includes a limit member matching the limit groove and a cylinder connected to the limit member, the cylinder passes through the first slot body and the second slot body in sequence, the cylinder is provided with a first through hole and a second through hole connected to the first through hole, and the projection of the second through hole along the length extension direction of the positioning pin is located on the positioning pin; the elastic member is sleeved outside the cylinder, one end of the elastic member is located between the first through hole and the first slot body, and the other end of the elastic member is used to contact the limit member.

Tianyancha data shows that Dongguan Xinmeiyang Technology Co., Ltd., established in 2019, is located in Dongguan City and is an enterprise mainly engaged in computer, communication and other electronic equipment manufacturing. The registered capital of the enterprise is RMB 100 million. Through the big data analysis of Tianyancha, Dongguan Xinmeiyang Technology Co., Ltd. has participated in 7 bidding projects, 189 patent information, and 38 administrative licenses.

Dongguan Anmeitai Technology Co., Ltd., established in 2021 and located in Dongguan City, is an enterprise mainly engaged in technology promotion and application services. The registered capital of the enterprise is RMB 30 million. Through the big data analysis of Tianyancha, Dongguan Anmeitai Technology Co., Ltd. has participated in 24 bidding projects, 31 patent information, and 10 administrative licenses.