A bolt-fitting nut mechanism and fitting method

Abstract

The invention relates to a mechanism for sleeving a bolt with a nut and a sleeving method. A carrying plate is movably connected to the upper portion of a base, and a pressing plate is detachably installed above the carrying plate and can be positioned and compressed on the carrying plate; the base is provided with three groove holes allowing a screw of the bolt to penetrate; a plurality of limiting holes are formed in the carrying plate, and positioning blocks capable of positioning the nut are installed in the limiting holes; and the pressing plate is provided with a plurality of round groove holes allowing the head of the bolt to penetrate, and each round groove hole corresponds to one limiting hole. In the sleeving process, the pressing plate is opened, and the nut is placed into the limiting holes; the pressing plate is positioned and compressed on the carrying plate, the bolt penetrates the round groove holes in the pressing plate and is screwed into the nut, and the screw of the bolt penetrates the groove holes in the base; and the pressing plate is lifted up, the carrying plate is rotated by a handle, the bolt and the nut which are sleeved well are separated from the carrying plate, and finished products are taken out. The mechanism and the sleeving method solve the problem that when the bolt is sleeved with single or multiple nuts manually, the efficiency is low, the mechanism and the sleeving method are suitable for polygonal nut sleeving, and sleeving and fixing of depth nuts can be achieved.

Description

Technical field: [0001] The invention relates to the field of bolt and nut assembly equipment, and more specifically relates to a bolt-fitting nut mechanism and a fitting method. Background technique: [0002] Many factories, enterprises and workshops are involved in the problem of fitting single or multiple nuts with bolts. In the prior art, manual operations are generally performed. Manual operations have low efficiency, inaccurate matching and positioning, and inaccurate depths of nut fittings. At the same time, workers labor High strength, high production cost. Invention content: [0003] The purpose of the present invention is to address the shortcomings of the prior art, to provide a bolt-fit nut mechanism, another purpose of the present invention is to provide a bolt-fit nut fitting method, the invention solves the problem of manual bolt fitting single or multiple nuts The problem of inefficiency, suitable for a variety of polygonal nut sets, can be set with fixed ...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to address the shortcomings of the prior art, and to provide a bolt-fit nut mechanism. Another purpose of the present invention is to provide a bolt-fit nut fitting method. The present invention solves the problem of manual bolt fitting of single or multiple nuts. The problem of inefficiency, suitable for a variety of polygonal nut sets, can be set with fixed depth nuts

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