Remelting control method and control system based on image processing
An image processing and control system technology, applied in image data processing, general control system, control/adjustment system, etc., can solve the problems of low production efficiency and yield, threats to workers' health, and high technical requirements of workers, and achieves a solution Dependence on manual operation, shorten control response time, save human resources
Active Publication Date: 2020-01-17
WEIFANG UNIVERSITY
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Problems solved by technology
In the actual production process, most traditional factories rely on skilled workers to observe the melting process of the surface coating of the workpiece with human eyes to realize the remelting link. The production efficiency and yield are not high, the technical requirements for workers are high, the labor cost is high, and the workers physical health threat
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[0041] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present application as recited in the appended claims.
[0042] figure 1 It is a flow chart of a remelting control method based on image processing according to an exemplary embodiment. Such as figure 1 As shown, the application's remelting control method based on image processing, which is applied to the remelting control of the workpiece alloy coating, includes the following steps:
[0043] S1. Control the high-frequency furnace to start....
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This application relates to a remelting control method and control system based on image processing. The remelting control method includes the following steps: control the start of a high-frequency furnace; determine whether a strong heating instruction is received; if so, control the high-frequency furnace to perform heating on the workpiece. Strong heating; otherwise, continue to determine whether a reset command is received. If so, control the workpiece to return to the origin position before remelting; otherwise, continue to determine whether a preheating command is received. If so, control the high-frequency furnace to perform heating on the workpiece. Preheat; otherwise, re-judge whether a strong heating command is received; control the high-frequency furnace to close after performing strong heating on the workpiece. This application can accurately control the movement, preheating and strong heating of the workpiece, shorten the control response time, complete the automatic control of the remelting of the workpiece, and solve many problems that exist in manual operation of the traditional remelting process.
Description
technical field [0001] The present application belongs to the technical field of remelting, and in particular relates to a remelting control method and control system based on image processing. Background technique [0002] In the production process of two-way sucker rod couplings in the oil field, thermal spraying of nickel-based self-fluxing alloy powder is required on the surface of the workpiece, and the alloy powder is remelted to ensure the corrosion resistance and durability of the workpiece in harsh working environments. Anti-wear properties. At present, there are many remelting methods, such as flame remelting, laser remelting, induction remelting and so on. The above remelting methods each have different advantages and are applied in different production processes. [0003] In the workpiece remelting process, the temperature control of the alloy coating on the surface of the workpiece is an important guarantee for the yield of the workpiece. In the actual produc...
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IPC IPC(8): G05B19/042G06T5/00G06T7/00C23C4/18
CPCG05B19/0423G06T7/0002C23C4/18G06T5/70
Inventor 吴小进王文成高在瑞
Owner WEIFANG UNIVERSITY