Rivet gripping and moving device of automatic rivet crimping machine for notebook cover

Abstract

The invention relates to the field of automatic rivet crimping machine, and particularly relates to a rivet gripping and moving device of an automatic rivet crimping machine for a notebook cover. The rivet gripping device comprises a gripping block, a gripping hand arranged on the gripping block and used for gripping rivets, and a through hole arranged on the gripping block. The rivet gripping device is characterized by further comprising a heat-resistant thimble arranged below the gripping block and capable of passing through the through hole, a flat plate fixed below the thimble, and a guide rail located below the flat plate, wherein an internal thimble body capable of moving up and down and stretching out of the head of the thimble, and a hollow air inflation cavity are arranged in the thimble. By virtue of the pneumatic upward movement of the rivet gripping and moving device disclosed by the invention, the thimble can be used for accurately gripping the rivets which are gripped by the gripping block, the rivets are transversally moved to be below the notebook cover by virtue of the guide rail below the thimble, and the rivets are pushed to the notebook cover by the thimble, so as to finish connection. The rivet gripping and moving device is high in automation degree, manpower-saving, and increased in the rivet assembly efficiency of the notebook cover.

Description

Technical field [0001] The invention relates to the field of rivet automatic crimping machines, in particular to a rivet clamping and shifting device of a notebook cover rivet automatic crimping machine. Background technique [0002] In the manufacturing process of the notebook cover, it is necessary to open a through hole on the cover, install a nut, and then crimp the rivet. Due to the need to install multiple nuts and rivets on the notebook cover, the assembly process is cumbersome, rivets are easily missed, consumes more manpower, and the assembly efficiency is low. Therefore, a new type of automatic crimping machine for notebook cover rivets has been designed. Each rivet is placed in a specific position through the transportation track. The position distribution of each rivet is determined by the corresponding position of the rivet on the notebook cover, and then the rivet is moved down from the original position and fixed by the rivet grab block, which is located in the riv...

AI Technical Summary

Problems solved by technology

Since many nuts and rivets need to be installed on the notebook cover, the assembly process is cumbersome, rivets are easy to be missed, more manpower is consumed, and the assembly efficiency is low. Therefore, a new type of notebook cover rivet automatic crimping machine is designed. Each rivet is placed at a specific position through the transport track, and the position distribution of each rivet is determined by the corresponding position of the rivet on the notebook cover, and then the rivet is moved down from the original position and fixed by the rivet grabbing block, which is located on the rivet conveyor Below the track, one end of the grabbing hand is fixed to the rivet grabbing block, and the other end is extended from the rivet grabbing block and has a rivet joint. The rivet joint is used to grab the rivet. The through hole through which the device passes, the rivet is clamped by other clamping devices that can move up and down, and then the rivet and the grabbing block are separated, and then the clamping device moves along the lower guide rail to the bottom of the notebook cover, and the clamping device moves up Push the rivet to the nut, and make the rivet firmly fit on the notebook cover by heating the joint between the rivet and the nut

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