Rapid calibration method for hot-rolled coiled side guide plates

A calibration method and side guide technology, which are used in metal processing, metal processing equipment, manufacturing tools, etc., can solve the problems of inconvenience and flexibility, hidden dangers, and inability to carry out, so as to reduce hidden dangers, increase production, and achieve accurate openings. Effect

Inactive Publication Date: 2013-02-13
NINGBO IRON & STEEL
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Problems solved by technology

[0003] This method has two defects. One is that each calibration needs to be hoisted to the calibration position of the roller table and the side guide plate by a crane. The calibration time is very long, which takes about half an hour. There is not enough time to calibrate when the time is shut down, and it can only be scheduled for regular maintenance or long-term shutdown, which is inconvenient and flexible.

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  • Rapid calibration method for hot-rolled coiled side guide plates
  • Rapid calibration method for hot-rolled coiled side guide plates
  • Rapid calibration method for hot-rolled coiled side guide plates

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Embodiment Construction

[0020] Below in conjunction with specific embodiment, further illustrate the present invention. It should be understood that these examples are only used to illustrate the present invention and are not intended to limit the scope of the present invention. In addition, it should be understood that after reading the teachings of the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims of the present application.

[0021] The embodiment of the present invention relates to a quick calibration method for hot-rolled coiling side guides, which includes the following steps: (1) Displacement sensors for detecting the displacement of the side guides are installed in the oil cylinders of the two side guides; (2) Calibrating The device is installed in the positioning hole of the roller table in the middle of the two side guides; (3) Pull out the t...

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Abstract

The invention relates to a rapid calibration method for hot-rolled coiled side guide plates. The rapid calibration method comprises the following steps of: mounting displacement sensors for detecting the displacement of the side guide plates in cylinders of the two side guide plates; mounting a calibration device in a positioning hole of a roller way between the two side guide plates; pulling out telescopic rods on the two sides of the calibration device, and pressing the telescopic rods against the two side guide plates; and checking the length of the telescopic rods and transmitting measured data to a programmable logic controller (PLC). The method can be used for reducing the calibration time of the coiled side guide plates and ensuring the coiling quality.

Description

technical field [0001] The invention relates to the technical field of coiling side guide plate calibration, in particular to a quick calibration method for a hot rolling coil side guide plate. Background technique [0002] The existing hot-rolled coil side guide calibration method is to place a calibration block with a certain size on the roller table between the two side guide plates, use the side guide plates to repeatedly clamp the calibration billet, manually measure the actual data on the spot with a ruler, and then convert the data Input to the HMI screen. [0003] This method has two defects. One is that each calibration needs to be hoisted to the calibration position of the roller table and the side guide plate by a crane. The calibration time is very long, which takes about half an hour. There is not enough time to calibrate when the time is shut down, and it can only be scheduled for regular maintenance or long-term shutdown, which is inconvenient and flexible. M...

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Application Information

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IPC IPC(8): B21C51/00
Inventor 陈国强孙顺富郭德强郭开
Owner NINGBO IRON & STEEL
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