Closed rivet automatic forming equipment

Abstract

The invention relates to an automatic forming device for a closed rivet and belongs to the technical field of mechanical equipment. The automatic forming device for the closed rivet comprises a fixed frame, a sliding block transmission mechanism, a first main die, a second main die, a first stamping die, a second stamping die, a rivet core base and a material ejecting mechanism, wherein the rivet core base, the first stamping die and the second stamping die are arranged on one side of the fixed frame in sequence from top to bottom, a rivet body vibrating disc and a rivet core vibrating disc are arranged on the left side and the right side of the fixed frame respectively, a rivet ejector rod is arranged outside the rivet core base, and the rivet ejector rod is pushed by a cam shaft through the material ejecting mechanism to be simultaneously ejected into the rivet core base and the first stamping die; a flywheel is connected to the cam shaft, and the flywheel pushes the first main die and the second main die which are located at the front end of the sliding block transmission mechanism to move through the sliding block transmission mechanism. According to the automatic forming device for the closed rivet, automatic forming of the closed rivet can be achieved in a one-off mode, operation is easy and convenient, and the device is suitable for mass production; the automatic forming device is high in speed and can operate continuously; the safety performance is high, and accidents are avoided; the quality of products is improved, and the defective rate is reduced.

Description

technical field [0001] The invention relates to a closed rivet automatic forming device, which belongs to the technical field of mechanical equipment. Background technique [0002] Closed rivets, also known as F-type rivets, are widely used in various fields because of their waterproof function and the core head is wrapped inside, so they are not easy to fall off. Manual production on the punching machine, although there is a modified automatic punching machine at present, it can only be produced in two processes, and the speed is slow, the debugging is difficult, the quality is difficult to control, and it is not suitable for mass production. Contents of the invention [0003] The object of the present invention is to overcome the above disadvantages, thereby providing an automatic forming equipment for closed rivets, which can complete the automatic forming process of closed rivets, one-time forming, easy operation and suitable for mass production. [0004] According to...

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Problems solved by technology

[0002] Closed rivets, also known as F-type rivets, are widely used in various fields because of their waterproof function and the core head is wrapped inside, so they are not easy to fall off. Manual production on the punching machine, although there are modified automatic punching machines at present, it can only be produced in two processes, and the speed is slow, the debugging is difficult, the quality is difficult to control, and it is not suitable for mass production.

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