Steel plate heating control method and steel plate heating control device

A heating control and steel plate technology, applied in heat treatment equipment, heat treatment process control, heat treatment furnace, etc., can solve the problems of affecting the quality of steel plates, insufficient heating, excessive heating of steel plates, etc.

Inactive Publication Date: 2016-10-12
JIANGXI KEBUKE AUTOMOTIVE TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In the prior art, in the process of heating the steel plate with an intermediate frequency heating furnace, since there is no heating timing device, it is often judged manually by an experienced master. This method has great limitations, and often The steel plate is overheated or underheated, which seriously affects the quality of the steel plate

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  • Steel plate heating control method and steel plate heating control device
  • Steel plate heating control method and steel plate heating control device
  • Steel plate heating control method and steel plate heating control device

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Embodiment Construction

[0037] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Several embodiments of the invention are shown in the drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of the present invention will be thorough and complete.

[0038] It should be noted that when an element is referred to as being “fixed on” another element, it may be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of illustration only.

[0039] Unless otherwise def...

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Abstract

The invention provides a steel plate heating control method and a steel plate heating control device. The steel plate heating control device comprises a master control unit, an intermediate frequency heating furnace, a proximity sensor and a cylinder, wherein the intermediate frequency heating furnace comprises a working table used for placing a steel plate. The steel plate heating control method comprises the steps: when the steel plate is continuously detected to be placed on the working table for a certain period of time by the proximity sensor, automatically heating the steel plate; when heating is carried out for a certain period of time, controlling a piston to make reciprocating type telescopic movement to enable the steel plate to go beyond the identification range of the proximity sensor, and automatically stopping heating; when the steel plate is continuously not detected for a third set period of time by the proximity sensor, using the master control unit to control the piston to stop making the reciprocating type telescopic movement so as to restore the piston to the original position, and waiting for a next steel plate. The steel plate heating control method and the steel plate heating control device can be used forautomatically heating the steel plate and controlling the heating time.

Description

technical field [0001] The invention relates to the technical field of automatic control, in particular to a steel plate heating control method and equipment. Background technique [0002] As the country continues to carry out infrastructure construction, the demand for steel plates is increasing. In order to make steel plates use better mechanical properties, it is often necessary to heat-treat steel plates during the production process of steel plates. One of the most common heat treatment methods It is to heat the steel plate through the intermediate frequency heating furnace. [0003] In the prior art, in the process of heating the steel plate with the intermediate frequency heating furnace, since there is no heating timing device, it is often judged manually by experienced masters. This method has great limitations, often The steel plate is overheated or underheated, which seriously affects the quality of the steel plate. Contents of the invention [0004] Based on ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C21D1/42C21D9/00C21D11/00
CPCC21D1/42C21D9/0081C21D11/00Y02P10/25
Inventor 单磊磊王远青田世钰
Owner JIANGXI KEBUKE AUTOMOTIVE TECH
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