High-precision and high-efficiency fixed-length shearing control method and device for bars

A shearing device and cutting-to-length technology, which is applied to positioning devices, feeding devices, manufacturing tools, etc., can solve the problem of low shearing efficiency

Pending Publication Date: 2020-08-04
盐城市联鑫钢铁有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With this control method, since the temperature of the bar after being cooled by the cooling bed is between 150 and 200°C, it will be shortened after cooling to room temperature. When the shear length is controlled at exactly 9 meters or 12 met

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  • High-precision and high-efficiency fixed-length shearing control method and device for bars

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Embodiment Construction

[0019] A high-precision and high-efficiency cut-to-length control method for rods, which includes the following process flow:

[0020] ——Install the first shearing device and the second shearing device above the bar conveying track, and the distance between the shearing knives of the first shearing device and the second shearing device is set between 9.02m and 9.03m;

[0021] ——In the front of the first shearing device and the second shearing device, the first material baffle plate and the second material baffle plate are hinged, and touch switches are respectively installed on the two material baffle plates, and the first material baffle plate and the second material baffle plate The distance between the shearing knives of the second shearing device is set between 9.02m and 9.03m, and the distance between the second baffle plate and the shearing knives of the second shearing device is set between 12.02m and 12.04m.

[0022] Optimized, the distance between the first shearing d...

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Abstract

The invention relates to the technical field of bar production, in particular to a high-precision and high-efficiency fixed-length shearing control method and device for bars. The method comprises thefollowing process flows that a first shearing device and a second shearing device are installed above a bar conveying rail, the distance between a shearing tool of the first shearing device and a shearing tool of the second shearing device is set between 9.02 m to 9.03 m; a first material blocking plate and a second material blocking plate are hinged to the front of the first shearing device andthe front of the second shearing device, touch switches are installed on the two material blocking plates correspondingly, the distance between the first material blocking plate and the shearing toolof the second shearing device is set between 9.02 m and 9.03 m, and the distance between the second material blocking plate and the shearing tool of the second shearing device is set between 12.02 m and 12.04 m. The method and the device provided by the invention have the advantages that the fixed-length shearing precision and efficiency are higher, and the production cost of enterprises is effectively reduced.

Description

technical field [0001] The invention relates to the technical field of rod production, in particular to a high-precision and high-efficiency cut-to-length control method and device for rods. Background technique [0002] After the bar is rolled and cooled by the cooling bed, it needs to be cut to length. Generally, the shearing length of bars is divided into two specifications: 9 meters and 12 meters. The traditional cut-to-length method is to install two sets of shearing devices on the conveying track. The distance between the material plate and the shearing tool of the corresponding shearing device is 9 meters, and the distance between the other material baffle and the shearing tool of the corresponding shearing device is 12 meters, so as to complete the cutting of two different specifications of bars respectively. With this control method, since the temperature of the bar after being cooled by the cooling bed is between 150 and 200°C, it will be shortened after cooling t...

Claims

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Application Information

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IPC IPC(8): B23D79/00B23Q3/06B23Q5/22B23Q7/00B23Q11/08B23Q11/12
CPCB23D79/00B23Q3/06B23Q5/22B23Q7/00B23Q11/08B23Q11/12
Inventor 谢锦官曾锦谢碧风刁承民王康谢碧松赵根社
Owner 盐城市联鑫钢铁有限公司
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