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Device and method for improving mechanical peeling performance for steel wire rods

A kind of mechanical and wire rod technology, which is applied in the field of devices for improving the mechanical peeling performance of wire rods. It can solve the problems of uneven oxide scale changes on the surface of wire rods, long cycles, and insignificant improvements in mechanical peeling effects, etc., to achieve improved wire rod performance. Effect of improving peeling efficiency and peeling performance

Inactive Publication Date: 2017-05-31
INST OF RES OF IRON & STEEL JIANGSU PROVINCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, this method has a long cycle, and the change of scale on the surface of the wire rod is uneven, and the effect of mechanical peeling is not obvious.

Method used

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  • Device and method for improving mechanical peeling performance for steel wire rods
  • Device and method for improving mechanical peeling performance for steel wire rods

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Embodiment Construction

[0020] For further describing the present invention, below in conjunction with accompanying drawing and embodiment the present invention will be further described:

[0021] like figure 1 As shown, a device for improving the mechanical peeling performance of wire rods includes a work chamber, a mechanical transfer device, and a temperature / humidity control device; the mechanical transfer device includes a feeding channel, an annular channel and a feeding channel; The transmission speed of the unloading channel is controlled by a speed change device. The temperature / humidity control device can adjust the temperature, humidity and ventilation in the working chamber. There is a thermal insulation layer between the inner wall and the outer wall of the working compartment, and a row of isolation curtains are placed at the entrance and exit on both sides of the fuselage.

[0022] Utilize the method for improving the mechanical peeling performance of wire rod of above-mentioned devi...

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Abstract

The invention discloses a device and method for improving mechanical peeling performance for steel wire rods. The device comprises a work bin, a mechanical conveying device and a temperature and humidity control device. The mechanical conveying device comprises a feeding channel, an annular channel and a discharging channel. A channel speed changing device controls the conveying speeds of the feeding channel, the annular channel and the discharging channel. The temperature and humidity control device can adjust the temperature, humidity and ventilation condition in the work bin. A heat preservation separation layer is arranged between the inner wall and the outer wall of the work bin, and an inlet and an outlet in the two sides of a machine body are each provided with a row of isolation curtains for shielding. The temperature and humidity in the work bin are controlled, so that the conversion rate of surface scale of the steel wire rods is increased and the mechanical conveying device is accurately controlled, the structure of the surface scale of the steel wire rods is quickly and effectively changed, and the mechanical peeling performance for the surface scale is improved.

Description

technical field [0001] The invention belongs to the field of metal processing, and relates to a device and a method for improving the mechanical shelling performance of wire rods. Background technique [0002] During the high-temperature rolling and cooling process of steel, the surface of steel will react with air to form a layer of oxide, commonly known as scale. The oxide skin on the surface of the wire rod is hard, brittle and difficult to deform. In the subsequent cold drawing process, it is easy to cause defects on the surface of the steel wire or even cause broken wires, which will affect product quality and production efficiency, and will increase the wear of the mold. Therefore, the scale must be removed before the wire drawing production, so that the subsequent production process can be carried out. Conventional scale removal methods mainly include chemical pickling and mechanical peeling, but chemical pickling is gradually being replaced by more environmentally f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21C43/04
CPCB21C43/04
Inventor 李文晓张宇郭慧英陈刚
Owner INST OF RES OF IRON & STEEL JIANGSU PROVINCE
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