A method for detecting the overall additional tension of a multi-wire cutting machine

A multi-wire cutting machine and tension detection technology, applied in stone processing equipment, manufacturing tools, work accessories, etc., to achieve the effect of simple and convenient operation, low detection cost, and saving wiring network time

Active Publication Date: 2019-02-01
杨凌美畅新材料股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In existing document data, the detection of cutting tension, the data of correction are a lot, but the detection of the additional tension for multi-wire cutting machine has not been reported yet, and the method for integral additional tension detection that the present invention proposes is useful for multi-wire cutting machine cutting. It is necessary to set the tension

Method used

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  • A method for detecting the overall additional tension of a multi-wire cutting machine
  • A method for detecting the overall additional tension of a multi-wire cutting machine

Examples

Experimental program
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Effect test

Embodiment 1

[0041] Optimization of loading tension: The loading tension △F increases and decreases, and the final applied tension value Fd can be detected more accurately.

[0042] In this embodiment, a diamond wire with a stable busbar diameter of 80 μm is used, and the breaking tension Fj of the diamond wire measured by a tensile machine is 20.8N.

[0043] see figure 2 , the diamond wire 1 passes through the pay-off wheel 2, the wire-discharging wheel 3 at the pay-off end, the guide wheel 4 at the pay-off end, the tension arm 5 at the pay-off end, the main roller 6, the tension arm 7 at the take-up end, and the guide wheel 8 at the take-up end 1. Wiring is carried out by the line take-up wheel 9 and the line take-up wheel 10. During the wiring process, the initial tension is 10N, the line speed is 0.5m / min, and the width of the wiring network is 80mm. Start the cutting machine and run it in the non-cutting state. The line speed is 1000m / min, the acceleration and deceleration time is 6...

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Abstract

The invention discloses an integrally additional tension detecting method for a multi-wire cutting machine. The integrally additional tension detecting method for the multi-wire cutting machine comprises the following steps that diamond wires with busbar diameter of 50-80 [mu]m are arranged on the multi-wire cutting machine, and wire arrangement is conducted; and limit wire-running tension of the multi-wire cutting machine operated stably under the non-cutting state is measured, the integrally additional tension of the multi-wire cutting machine is obtained by the difference between breaking tension of the diamond wires and maximum wire-running tension. The integrally additional tension detecting method for the multi-wire cutting machine is applicable to cutting machines of different models and different manufactures are applicable, the detected machine range is wide, operation is simple and convenient, transforming for machines and extra addition of auxiliary devices are not required, detecting cost is low, and popularization is easy.

Description

technical field [0001] The invention belongs to the technical field of special equipment for slicing processing, and in particular relates to a method for detecting the overall additional tension of a multi-wire cutting machine. Background technique [0002] Multi-wire cutting machine is a kind of high-efficiency slicing processing equipment. Its principle is that the diamond wire moves at high speed to cut the material to be cut, and simultaneously cuts the piece to be cut into hundreds or thousands of thin slices, which has high cutting efficiency and low material loss. And other advantages, widely used in the processing of hard and brittle materials such as single crystal / polycrystalline silicon, sapphire, silicon carbide, crystal, magnetic materials, artificial gemstones, ceramic glass, etc. The disconnection rate of multi-wire cutting machine processing is a core performance index that is prioritized by the equipment. The disconnection failure not only makes expensive p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B28D5/04B28D7/00
CPCB28D5/042B28D7/00
Inventor 曲东升刘继拓
Owner 杨凌美畅新材料股份有限公司
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