A new wire cutting machine with suspension device

Abstract

The invention relates to wire cutting equipment, particularly to a novel wire cutting machine with a suspension device. A ring electromagnet array, arranged at the top of an upper platform, and ring magnets, on a workpiece fixing plate, are mutually exclusive and attractive, controlling a workpiece to vertically move. Adjusting electromagnets, arranged on electric flipping plates of the upper platform, and a magnetic stripe, on a rectangular control plate of the workpiece fixing plate, are mutually exclusive and attractive, controlling the workpiece to flip. The workpiece is controlled by a ring rotating plate on the workpiece fixing plate to rotate under suspension state. Compared with the prior art, the novel wire cutting machine has the advantages that complicated movements are available for the workpiece under cutting, thus the cutting face of the workpiece can be cut into an irregular-shaped face by a vertical wire electrode, allowing the part in the complicated structure to be cut and formed at one time, and in this way, cutting efficiency is greatly increased, cutting precision is improved and rejection rate is reduced.

Description

Technical field [0001] The invention relates to a wire cutting device, in particular to a workpiece table of a wire cutting machine. Background technique [0002] The basic working principle of the wire cutting machine is to use continuously moving fine metal wires (called electrode wires) as electrodes to perform pulse spark discharge ablation and cutting of the workpiece. It is mainly used to process various complex and precise small workpieces. It has the outstanding advantages of small machining allowance, high machining accuracy, short production cycle, and low manufacturing cost. It has been widely used in modern production. Since the wire electrode wire of the wire cutting machine must be vertical during the cutting process, the cut surface must be vertical when cutting. In the current high-precision industrial processing, parts are getting smaller and more complex, and the required processing accuracy is getting higher and higher, especially for some heterosexual parts t...

AI Technical Summary

Problems solved by technology

In the current high-precision industrial processing, the parts are getting smaller and more complex, and the processing precision required is getting higher and higher. Especially some heterosexual parts need to cut out many different surfaces. The existing The wire cutting machine can only cut the cutting surface of the workpiece into a vertical surface, and cannot cut and shape this special-shaped part at one time. If it is divided into multiple cuts, the cutting accuracy will be greatly affected when the workpiece is repositioned each time. influences

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