Detecting mechanism of internal locking screw

Abstract

The invention relates to a detecting mechanism of an internal locking screw. The detecting mechanism comprises a conveying tank arranged on a support. The inclination degree of the conveying tank canbe adjusted. An upper frame is arranged at the upper portions of side plates of the conveying tank. A head portion matched groove matched with a head portion of the screw is formed in the rear portionof the conveying tank. A pressing block for forming a rod portion conveying frame together with the bottom face of the conveying tank is arranged on the front side plate of the conveying tank. A detection clamping device matched with the screw coming out of the tail end of the pressing block is arranged on the lower side of the upper frame. An eccentric detecting device matched with the screw clamped by the detection clamping device is arranged outside the rear side plate of the conveying tank. By means of the detecting mechanism of the internal locking screw, conveying is conducted through the inclined conveying tank; in cooperation with the detection clamping device, the screw can be clamped, and therefore it can be ensured that the position of the rod portion of the screw at the detecting station is determined; in cooperation with the eccentric detecting device, the continuous eccentric detecting of the screw can be realized.

Description

technical field [0001] The invention relates to the field of detection equipment, in particular to a detection mechanism for an internal locking screw. Background technique [0002] Screw is a common fastener with a wide range of applications, such as figure 2 As shown, it is a kind of screw rod 4 for internal locking. Firstly, its rod part 11 needs two plates to be locked. After the board is locked, install the locked whole with another board, and the head at this time plays a role in limiting the installation of the other board. This screw is defined as the screw used for internal locking. , for this type of screw, one of the important data is whether the center of the head and the rod are on the same straight line. If there is an offset, it will inevitably affect the assembly accuracy of the two locked plates and the other plate, so it is necessary to It performs eccentricity detection, and most of the existing eccentricity detections are to manually use some equipment ...

AI Technical Summary

Problems solved by technology

[0002] Screw is a common fastener with a wide range of applications, such as figure 2 As shown, it is a kind of screw rod 4 for internal locking. Firstly, its rod part 11 needs two plates to be locked. After the board is locked, install the locked whole with another board, and the head at this time plays a role in limiting the installation of the other board. This screw is defined as the screw used for internal locking. , for this type of screw, one of the important data is whether the center of the head and the rod are on the same straight line. If there is an offset, it will inevitably affect the assembly accuracy of the two locked plates and the other plate, so it is necessary to It performs eccentricity detection, and most of the existing eccentricity detections are manually using some equipment to conduct a single spot check on the screw, so there will be the existence of individual eccentric screws

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