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Flexible drawing tension slow control device for metal microwire

A tension control and fine wire technology, which is applied in the directions of transportation and packaging, conveying filamentous materials, and thin material processing. And its fluctuation control and other issues, to achieve the effect of precise adjustment

Active Publication Date: 2021-12-17
山东兰海新材料科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The wire diameter of the metal microwire is extremely thin, which can reach below 10 μm. Therefore, the tension control requirements of the metal microwire are very strict. The wire tension control in the prior art usually uses numbness or springs to change the tension. The tension control accuracy is 1-5g, the precision of its tension control is low, the adjustable range is small, it is not suitable for controlling micro tension and its fluctuation control, it is difficult to meet the tension control requirements of metal micro wires

Method used

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  • Flexible drawing tension slow control device for metal microwire
  • Flexible drawing tension slow control device for metal microwire
  • Flexible drawing tension slow control device for metal microwire

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Embodiment Construction

[0031] like figure 1 The shown metal fine wire drawing flexible tension control device includes a fixed side plate 1, a tension adjustment wheel 2, a rotating disc 3, a fulcrum shaft 4, a rotating disc shaft 31 and a hydraulic tube 5, and the fulcrum shaft 4 and the rotating disc shaft 31 is vertically fixed on the fixed side plate 1, the rotating disk 3 is connected to the rotating disk shaft 31 through a bearing, and a first connecting rod 6 is arranged between the tension adjusting wheel 2 and the rotating disk 3, and the first connecting rod One end is hinged with the wheel shaft of the tension adjusting wheel 2, and the other end is hinged with the edge of the rotating disk 3 near the tension adjusting wheel side. The middle part of the first connecting rod 6 is provided with a long hinged sliding hole that matches the fulcrum shaft 4. 61. The length of the hinged sliding hole 61 is greater than the diameter of the fulcrum shaft 4. The width of the hinged sliding hole 61 ...

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PUM

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Abstract

The invention provides a flexible drawing tension control device for a metal microwire. The device comprises a fixed side plate, a tension adjusting wheel, a rotating disc, a fulcrum shaft, a rotating disc shaft and a hydraulic pipe, the tension of the metal microwire is adjusted through the pressure generated by liquid in the hydraulic pipe, and the tension change of the metal microwire is buffered. The beneficial effects of the device are that by adopting the technical scheme, the tension of the metal microwire can be adjusted through the height of the liquid level in the hydraulic pipe, the ratio of the displacement of the liquid level in the hydraulic pipe to the variation of the tension can be increased by selecting liquid with specific density to fill the hydraulic pipe, accurate adjustment of the tension is achieved, and the hydraulic pipe can buffer tension fluctuation.

Description

technical field [0001] The invention relates to the field of metal wire processing, in particular to a flexible tension control device for drawing metal fine wires. Background technique [0002] The production and packaging process of the wire usually involves a wire arranging procedure, that is, the produced wire is wound on an I-shaped wire arranging wheel to complete the packaging of the product. During the wiring process, the tension of the wire needs to be controlled to prevent loosening or breaking during the wiring process. [0003] Metal fine wire refers to the processing of metal materials such as stainless steel, gold, silver, copper, tungsten, molybdenum, etc. LED display, 5G filter and high-frequency high-power semiconductor devices have important applications. The finer the metal micro-wire is, the higher the integration level of the circuit chip using it can be. [0004] The wire diameter of the metal microwire is extremely thin, which can reach below 10 μm. ...

Claims

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Application Information

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IPC IPC(8): B65H59/10B65H59/38
CPCB65H59/10B65H59/382B65H2701/30
Inventor 张涛袁辉柳潜力王显军郑健
Owner 山东兰海新材料科技有限公司
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