Novel wire-cutting lifting mechanism

Abstract

The invention discloses a novel wire-cutting lifting mechanism, which comprises a lifting guide rail stable in lifting, high in lifting speed and accurate in positioning. The lifting mechanism is provided with a hollow square lifting guide rail, the hollow part of the lifting guide rail is provided with a lifting screw rod pair, the top ends of the lifting screw rod pair are connected to a lifting screw rod chain wheel, a lifting bearing block is arranged below the lifting screw rod chain wheel, the lifting guide rail is sleeved with an axis-Z linear guide rail pair which is fixedly connected with an axis-X sliding body, the axis-X sliding body is connected with an axis-X linear guide rail pair, an axis-Y sliding body is arranged behind the axis-X sliding body, a lifting motor is arranged above the axis-X sliding body, a motor chain wheel on the upper part of the lifting motor is connected with the lifting screw rod chain wheel through a chain, and the lower end part of the lifting guide rail is connected with a wire feeding rack assembly. The novel wire-cutting lifting mechanism disclosed by the invention has the advantages of high cutting efficiency, improved cutting precision and sliced sheet quality, lightness, high rigidity and reasonableness in stress; and because a gray pig iron casting structure with good stability is adopted, the advantages of light weight and good bending resistance are achieved.

Description

technical field [0001] The invention relates to the field of electrical processing, in particular to a novel wire cutting lifting mechanism. Background technique [0002] With the rapid development of society, whether it is the modern electronics industry or the photovoltaic industry, the use form of its end products is thin slices, and the quality of its slices depends on the accuracy of slice cutting. However, many existing wire cutting machines are not satisfactory. At present, the length of the arm of the existing cutting machine extending out of the body is constantly changing. Without any mandatory protective measures, the vibration generated by the operation of the cutting machine will cause deviations during cutting, which will affect the quality and cutting accuracy of the slices. . [0003] The traditional wire-cutting upper wire frame is lifted by a hand screw to lift the upper wire frame fixed to the column to cut workpieces of different thicknesses, but the man...

AI Technical Summary

Problems solved by technology

[0002] With the rapid development of society, whether it is the modern electronics industry or the photovoltaic industry, the use form of its end products is thin slices, and the quality of its slices depends on the accuracy of slice cutting. However, many existing wire cutting machines are not satisfactory. At present, the length of the arm of the existing cutting machine extending out of the body is constantly changing. Without any mandatory protective measures, the vibration generated by the operation of the cutting machine will cause deviations during cutting, which will affect the quality and cutting accuracy of the slices.

[0003] The traditional wire-cutting upper wire frame is lifted by a hand screw to lift the upper wire frame fixed to the column to cut workpieces of different thicknesses, but the manual operation is realized by the handwheel. The operator brings a lot of labor intensity, and the manual operation has low precision and slow speed, which is not suitable for mass production. Although the lifting mechanism of some cutting machines is composed of guide rails and sliding rods, this structure needs to be tested for single-piece installation , its structure is relatively complex, the control of lifting speed is relatively slow, the accuracy of positioning is low, and it is inconvenient to manufacture and install

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