Wire cutting machine with high precision and high load table

Abstract

A wire cutting machine with a workbench high in precision and load comprises a machine body, a middle carriage and a workbench, wherein the middle carriage slides along a longitudinal guide rail arranged on the machine body; the workbench slides along a transverse linear guide rail arranged on the middle carriage; rolling supporting devices are arranged at the two ends of the transverse linear guide rail and are composed of supporting bases and rolling parts installed on the supporting bases; the rolling parts support the workbench. The rolling supporting devices are arranged to be used for supporting the workbench, so that the workbench keeps high stability in the moving process, and the machining precision of the wire cutting machine is improved; meanwhile, the rolling supporting devices are simple in structure and low in cost, so that the production cost is lowered.

Description

technical field [0001] The invention relates to the technical field of wire cutting machines, in particular to a wire cutting machine with a high-precision and high-load workbench. Background technique [0002] Under the new situation of the rapid development of my country's industrial technology, it is urgent to vigorously develop processing technologies such as various molds, electrodes and precision parts, and CNC wire cutting technology is exactly in the field of processing technologies such as various molds, electrodes and precision parts. a key technology. At present, in the research and development process of new products in industries such as smart phones, household appliances, and instruments, CNC WEDM is often used to directly cut parts, which greatly shortens the development cycle, reduces costs, and improves product accuracy and quality. Therefore, the research and improvement of EDM machine tools are the needs of my country's domestic market, and can also play a...

AI Technical Summary

Problems solved by technology

In the prior art, the movement of the working table of the wire cutting machine generally adopts V-shaped guide rails and linear guide rails. Compared with linear guide rails, V-shaped guide rails, if the workpiece placed on the workbench is heavy, the stability of the workbench will be affected. The performance is poor, and the machining accuracy is slightly worse, so most of the linear guide rails used now control the movement of the worktable, but there are still defects in the use of linear guide rails. If a large batch of parts is processed, the processing accuracy will also be reduced.

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