Broken line detection system

A technology for wire breakage detection and wire detection, applied in the field of wire breakage detection systems, to achieve the effects of reducing energy consumption, improving stability and safety, and solving failures or misjudgments

Pending Publication Date: 2022-07-29
BEIJING SEMICON EQUIP INST THE 45TH RES INST OF CETC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of this application is to provide a wire breakage detection system, which solves to a certain extent the technical problem in the prior art that there is an urgent need for a device capable of safely and reliably detecting wire breakage during the working process of multi-wire cutting equipment

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Embodiment Construction

[0036] The technical solutions of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present application, but not all of the embodiments.

[0037] The components of the embodiments of the present application generally described and shown in the drawings herein may be arranged and designed in a variety of different configurations. Thus, the following detailed description of the embodiments of the application provided in the accompanying drawings is not intended to limit the scope of the application as claimed, but is merely representative of selected embodiments of the application.

[0038] Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0039] In the description of this applica...

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Abstract

The invention relates to the technical field of wire cutting, in particular to a broken wire detection system which comprises a broken wire detection device and a wire tensioning device which are arranged on the side upper portion of a wire roller and arranged in the length direction of the wire roller in a spaced mode. The broken line detection device comprises a supporting component, and a swinging component, an elastic reset component, a sensing component and a pressing component which are arranged on the supporting component; one end of the elastic reset component is connected with the supporting component, and the other end of the elastic reset component abuts against the swing component. The swinging component is rotationally connected with the supporting component, and an auxiliary mounting part is formed on the swinging component; the wire tensioning device is used for fixing one part of the detection wire, and the other part of the detection wire can extend to the pressing component through the auxiliary mounting part and is pressed by the pressing component. Therefore, the detection system can detect the broken line in real time, and the stability and the safety of the equipment are improved.

Description

technical field [0001] The present application relates to the technical field of wire cutting, and in particular, to a wire breakage detection system. Background technique [0002] At present, diamond wire multi-wire cutting equipment is generally used for cutting brittle and hard materials in the market. The wire breakage detection is a detection system for the normal operation of the multi-wire cutting equipment. The traditional wire breakage detection system uses the diamond wire for cutting as a whole as a wire. (Diamond wire wrapped with insulating layer) is connected in series in the detection loop to form a circuit loop, and the detection standard is based on whether there is continuous current passing through the loop. The disadvantages are as follows: (1) The detection system works with electricity, and other sensors will cause interference and cause malfunction; (2) The diamond wire involved in cutting is a total of tens of kilometers long, and the wire diameter is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/54G01R1/04
CPCG01R31/54G01R1/0408
Inventor 周建军杨晓静
Owner BEIJING SEMICON EQUIP INST THE 45TH RES INST OF CETC
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