Milling groove detection device

The utility model discloses a milling groove detection device, which belongs to the technical field of chip card body detection, and comprises a rack, the probe seat is fixed on the side surface of the rack; the adhesive detection needle is arranged on the probe seat in a penetrating manner and can move up and down, and the adhesive detection needle is connected with the probe seat through a compression spring; the sensor is arranged on the rack and located on the probe seat, the upper end of the adhesive detection needle is located in the sensor, and the sensor is used for detecting the up-down floating of the adhesive detection needle. The milling groove detection device can automatically complete the detection of the milling groove of the card body, and the detection is accurate. Therefore, missing detection easily caused by manual inspection is avoided, the yield of products is improved, the labor cost of card body processing is saved, and the production efficiency is improved. 本实用新型公开了一种铣槽检测装置，属于芯片卡体检测技术