Novel SOT riveting die

The utility model provides a novel SOT riveting die which comprises an upper die body and a lower die body, the upper die body comprises a punch body used for being matched with the lower die body, and the novel SOT riveting die is characterized in that a boss suitable for positioning a pull ring is arranged on the end face, matched with the lower die body, of the punch body; limiting protruding parts are arranged on the two opposite side edges of the end face in the direction of the lower die body in an extending mode, and the limiting protruding parts are suitable for being matched with the bosses to position the pull ring. According to the scheme, the position accuracy of the pull ring in the riveting process is improved, and deviation is prevented. 本实用新型提供了一种新型SOT铆接模具，包括上模体、下模体，所述上模体包括有用于与所述下模体匹配的冲头体，其特征在于，所述冲头体与所述下模体配合的端面上设置有一适于定位拉环的凸台，且在所述端面的相对的两个侧边向下模体方向延伸设置有限位凸部，所述限位凸部适于与所述凸台配合对所述拉环定位。通过本实用新型方案，提高了拉环在铆接时的位置精准性，防止跑偏。