Hinge riveting tool

Abstract

The invention discloses a hinge riveting tool, which comprises an upper die and a lower die, wherein the lower die comprises a lower die holder; the lower die holder is provided with a mounting table for clamping and locating a hinge; a mounting seat is arranged on one side of the mounting table; a guide groove is formed in the mounting seat, coaxial with a hinge hole and used for placing a riveting pin; the lower die holder is further provided with a riveting pin pusher; the riveting pin pusher comprises a material pushing slide block and a riveting pin pushing device; a guide block matched with the guide groove is arranged on the bottom surface of the riveting pin pushing device; the lower die holder is provided with a slide rail that is matched with the material pushing slide block and parallel to the guide groove in direction; the upper die comprises an upper die holder that is connected with a power source; the upper die holder is provided with a hinge pressing mechanism, a riveting pin pressing mechanism and a driving mechanism; the hinge pressing mechanism corresponds to the mounting table and is used for pressing a workpiece I and a workpiece II during the riveting pin riveting process; the riveting pin pressing mechanism corresponds to the mounting seat and is used for pressing the riveting pin before the riveting pin pushing device pushes one end of the riveting pin into the hinge hole; and the driving mechanism is used for pushing the material pushing slide block to slide toward the mounting table along the slide rail.

Description

technical field [0001] The invention relates to a mechanical tool, in particular to a hinge riveting tool for riveting riveting pins. Background technique [0002] Such as figure 1 Shown is a structural schematic diagram of an existing hinge. The hinge includes workpieces I 1 and II 2 that are rotatably fitted, and there are hinge holes that cooperate with each other and are used for installing the rivet pin 3 between the workpieces I 1 and II 2, and the workpieces I 1 and II 2 are respectively provided with positioning Through holes, the riveting pin 3 extends through the hinge holes provided on the workpiece I 1 and the workpiece II 2 to hinge the workpiece I 1 and the workpiece II 2 together. [0003] In the prior art, the hinges are usually riveted and assembled manually, that is, the positions of the workpiece I 1 and the workpiece II 2 are first positioned, and the hinge holes respectively arranged on the workpiece I 1 and the workpiece II 2 are aligned, and then ham...

AI Technical Summary

Problems solved by technology

However, since the workpiece I 1 and the workpiece II 2 are usually thin-walled parts, their installation and positioning are difficult, and in the process of riveting the riveting pin 3, it is necessary to beat it into the hinge hole with a hand hammer or other methods. If you are careful, you may beat the hands of the positioning workpiece I 1 and workpiece II 2, causing personal injury, and using this method to assemble the hinge also has the disadvantages of low assembly efficiency and waste of manpower

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