Wet type and semi-automatic method for forging crucible

A semi-automatic, crucible technology, applied in crucibles and other directions, can solve the problems of uneven overall density distribution, different expansion coefficients, and low compaction, so as to improve service life and work efficiency of crucibles, improve uniformity, and process. Simple and reasonable effect

Inactive Publication Date: 2014-08-27
SINO MAGNETICS TECH
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  • Application Information

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Problems solved by technology

[0003] However, the crucible produced by this process method has uneven material mixing, low compactness and uneven overall density distribution, resulting in different expansion coefficients of the crucible after being heated during use, which makes the crucible easy to crack in practice, resulting in a long service life. Short, generally average service life of 40-50 furnaces

Method used

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  • Wet type and semi-automatic method for forging crucible
  • Wet type and semi-automatic method for forging crucible

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Embodiment Construction

[0019] A specific embodiment of the present invention will be described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiment. It should be understood that the "upper", "lower", "left", "right", "front" and "reverse" mentioned in the following embodiments of the present invention are all based on the directions shown in the figures, These words used to limit the direction are only for convenience of description, and do not mean to limit the specific technical solution of the present invention.

[0020] The process of the wet semi-automatic crucible making method of the present invention is simple and reasonable. When mixing materials, a stirrer is used instead of manual work. When making the bottom and wall of the crucible, a tamping machine is used to strengthen the compactness of the making, which improves the uniformity and stability of the mixing...

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Abstract

The invention discloses a wet type and semi-automatic method for forging a crucible. Specifically, the method comprises a step of mixing fillers and water glass according to different proportions to form standby materials for forging crucible bottom, crucible wall and crucible mouth, putting the standby materials in a container, and preserving moisture for use; a step of laying asbestos cloth in coils of an induction furnace, forging the crucible and reinforcing forging compactness by using a tamping machine; a step of putting a pre-set crucible and forging the crucible; and a step of forging the crucible mouth. The wet type and semi-automatic method for forging the crucible is simple and reasonable in steps. A stirrer is used for mixing materials instead of labor, and the compactness is reinforced by using the tamping machine while forging the crucible bottom and the crucible wall, so that uniformity of mixing the materials and forging compactness are increased; the service life of the crucible and work efficiency for forging the crucible are increased; and workload is alleviated.

Description

technical field [0001] The invention relates to the field of crucibles, in particular to a wet semi-automatic method for making crucibles. Background technique [0002] At present, the existing crucible making process is to manually mix materials and make it manually. Manually mix the filler and water glass according to the proportion, then spread the insulating liner in the coil of the melting furnace inductor, and then pour the mixed material into the coil, the thickness is about 20cm, tamp it with an iron pestle, put it into the crucible, Then add the mixed material between the crucible and the coil in 8 times, and tamp it with an iron pestle after each injection. [0003] However, the crucible produced by this process method has uneven material mixing, low compactness and uneven overall density distribution, resulting in different expansion coefficients of the crucible after being heated during use, which makes the crucible easy to crack in practice, resulting in a long...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01L3/04C22B4/08
Inventor 崔金玉王明选史磊
Owner SINO MAGNETICS TECH
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