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Automatic winding device with swinging mechanism for multi-wire cutting machine,

A multi-wire cutting machine and automatic winding technology, which is applied to fine working devices, working accessories, stone processing equipment, etc., can solve the problems of time-consuming and error-prone, and achieve high efficiency, small warping deformation, and uniform thickness Effect

Inactive Publication Date: 2011-02-16
HUNAN YUJING MACHINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Manual winding is time-consuming and error-prone

Method used

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  • Automatic winding device with swinging mechanism for multi-wire cutting machine,
  • Automatic winding device with swinging mechanism for multi-wire cutting machine,
  • Automatic winding device with swinging mechanism for multi-wire cutting machine,

Examples

Experimental program
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Effect test

Embodiment Construction

[0026] by attached figure 1 , figure 2 and image 3 As shown, an automatic winding device for a multi-wire cutting machine with a swing mechanism, including a cutting wire 3 wound on a pay-off wheel 1, a guide wheel 4 is arranged above the pay-off wheel 1, and the wire wheel 4 is connected by a cutting wire 3 The balance wheel 2, the balance wheel 2 is connected to another guide wheel 4 above through the cutting line 3, the guide wheel 4 is connected to the winding wheel 12 through the cutting line 3, the support wheel 16 is set under the winding wheel 12, and the cutting line 3 is wound The wheel 12 and the support wheel 16 are connected to the driven work roll 11; the driven work roll 11 and the two active work rolls 9 are vertically arranged on the swing disk 10 in a triangle shape, and the cylindrical surfaces of the driven work roll 11 and the drive work roll 9 There are several annular winding grooves 13; the balance wheel 2 is connected to the swing rod 5, and the sw...

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Abstract

The invention relates to an automatic winding device with swinging mechanism for a multi-wire cutting machine. In the automatic winding device, a wire cutting wire is wound on a paying-off wheel, a wire guiding wheel is arranged above the paying-off wheel, a wire wheel is connected with a swinging wheel by a cutting wire, the swinging wheel is connected with another wire guiding wheel above the swinging wheel by the cutting wire, the another wire guiding wheel is connected with a wire winding wheel by the cutting wire, a weight bearing wheel is arranged below the wire winding wheel, and the cutting wire is connected with a driven working roller through the wire winding wheel and the weight bearing wheel; the driven working roller and two driving working roller are vertically arranged on a swinging disk in a triangular way, and the cylindrical surfaces of the driven working roller and the driving working roller are respectively provided with a plurality of annular wire winding grooves; the swinging wheel is connected with a swinging rod which is vertically fixed on the output shaft of a tension servo motor to form a swinging mechanism; the wire winding wheel is connected with a ball screw which is connected with a wire winding motor; and the technical scheme that an approach switch is arranged near the swinging disk overcoms the defects that a mode of manual winding is time-consuming and is easy to fault. The invention is suitable for cutting machines used for cutting sapphire and silicon carbide in the manufacture of LED chips, and other similar machines.

Description

technical field [0001] The invention relates to an automatic winding device of a multi-wire cutting machine with a swing mechanism. Background technique [0002] Multi-wire cutting machine with swing device is an essential equipment in LED chip manufacturing, specially used for cutting sapphire (Al 2 o 3 ), silicon carbide (SiC) and other superhard crystals with a Mohs hardness ≥ 9. Now on the market, whether it is cutting crystalline silicon or cutting crystal, the multi-wire cutting machine adopts the method of plane lifting cutting. The metal wire is in line contact with the workpiece to be cut. The cutting efficiency for superhard materials is low, or even cutting. The multi-wire cutting machine with oscillating device adopts the oscillating lifting method for cutting. The metal wire and the workpiece to be cut are in elastic point contact, which further enhances the cutting force and improves work efficiency. [0003] The number of winding grooves of the multi-wire c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28D5/04B28D7/00
Inventor 彭思齐
Owner HUNAN YUJING MACHINE
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