Cutting line vibrating ultrasonic sawing machine tool

Abstract

The invention relates to a cutting line vibrating ultrasonic sawing machine tool which comprises a lathe, a guide rail, an X-directional sliding table, a Y-directional sliding table, a working platform, a lower wire-guiding frame, a wire-guiding wheel, an upper wire-guiding frame, an upright column, a screw rod, a hand wheel, a driving mechanism of an ultrasonic vibration system (a vibrator, an amplitude transformer and a transducer), a wire cylinder driving motor, a wire storage cylinder, a photoelectric switch, a wire storage cylinder sliding table, a base, a cylinder, a carriage, a cutting line, a water-cooling circulating system, an ultrasonic power supply and a control cabinet, wherein the lathe is formed by connecting the main supporting parts of an ultrasonic wire saw with the X-directional and Y-directional sliding tables; a workpiece carriage is fixed on the X-directional and Y-directional sliding tables provided with protection covers; and a workpiece is arranged on the workpiece carriage, thereby ensuring that the workpiece can move in a horizontal plane. The cutting line vibrating ultrasonic sawing machine tool has the advantages of high efficiency, high precision, low cost, narrow seam, material-saving property, low noise and environmental friendliness. The cutting line vibrating ultrasonic sawing machine tool is suitable for cutting a common hard material and especially suitable for cutting valuable hard materials such as precious stone, ceramics, and the like.

Description

Background technique [0001] Hard and brittle materials such as stone, glass, ceramics, and silicon wafers have excellent and stable physical and electrochemical properties (such as wear resistance, corrosion resistance, electrical insulation, etc.), and are widely used in engineering and other fields. However, due to the high hardness and brittleness of hard and brittle materials, processing is difficult. Sawing is the first process of mechanical processing of hard and brittle materials, and the cost of sawing accounts for more than 50% of the total processing cost. This seriously affects the application of brittle and hard materials in various fields. Therefore, we are looking forward to a high reliability, high efficiency and high precision processing method to solve this engineering problem. [0002] With the development of applications, in order to expand its application range and improve processing efficiency, people fix diamonds as abrasives to metal wires in a certain...

AI Technical Summary

Problems solved by technology

The movement mode of the traditional diamond wire saw is mostly reciprocating. Due to the effect of mechanical inertia, the sawing speed is low, and it is difficult to give full play to the superior performance of diamond abrasive grains.

Images