Smart riveter for reusable rivets

Abstract

The invention discloses an intelligent riveting machine. The intelligent riveting machine comprises a cover, a rivet grabber, an automatic positioning device and a hydraulic system; the back end of the river grabber coats the front end of a piston, and the two are connected as a whole by a thread and locked through a screw; an oil cylinder and the cover are at the outer periphery of the piston; the cover is connected with the oil cylinder through a connecting clamping part, a connecting sleeve and a retainer ring; meanwhile, the oil cylinder is connected with a back cover through a thread; an unloading rod is arranged in a large-head end surface of the piston; the piston slides on the unloading rod; a compensation seal is mounted at the back end of the piston, and a radial seal is mounted at the front end of the back cover; a dustproof ring and a rod seal are mounted in the front end of the oil cylinder; the automatic positioning device is connected with the cover through a thread, and a signal ring thereof is inlaid in the outer front end surface of the oil cylinder; a handle is mounted at the lower part of the oil cylinder; the internal of the handle passes through a high-pressure oil pipe; and the oil cylinder is connected with a hydraulic station through the high-pressure oil pipe. The intelligent riveting machine has the advantages of fast riveting speed, good riveting molding, stable riveting process, accurate riveting effect judgment and convenience for automatic control and recording.

Description

technical field [0001] The invention relates to a riveting tool, in particular to a riveting tool for cold extrusion rivets, in particular to a reusable intelligent riveting device for rivets. Background technique [0002] The existing <short tail rivet> structure is shown in Chinese patent ZL20080065124, which is an improved product based on the traditional <blind rivet> (see Chinese patent ZL200520035325.X), and it removes the separation groove of the traditional <blind rivet> , and the ring groove section for pulling the tail is improved to a short <short tail>, thereby saving 1 / 3 of the rivet material, riveting without noise and fast, and the structure of the riveter is simplified. At the same time, it can be reused with a reusable riveter, so the short tail rivet has been widely used as a reusable rivet. However, in the actual operation process, the short tail is often pulled off or the ring groove is pulled off, causing the short tail nail to b...

AI Technical Summary

Problems solved by technology

[0004] The intelligent riveter provided by the present invention is the solution and specific solution to the problem that the existing common short-tail rivet riveter cannot automatically determine whether the riveting is intact during operation, and is prone to damage the small short-tail, thus losing the reuse function of the short-tail rivet. measure

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