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Grate-type refractory material die design method

A refractory material and mold design technology, applied in the direction of molds, manufacturing tools, ceramic molding machines, etc., can solve the problems of low molding rate, difficult molding, and fragility, so as to improve the molding rate of bricks, improve the service life and production efficiency Improved effect

Inactive Publication Date: 2014-12-24
REFRACTORY MATERIAL OF SINOSTEEL CORP
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  • Abstract
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  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to solve the problems of low molding rate and unstable product quality due to many brick holes, thin wall, fragility, and difficult molding, and provide a mold design method for producing grate-type refractory materials, which improves the Production efficiency, reduced production costs

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Embodiment Construction

[0010] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0011] Step 1, such as Figure 4 As shown, design a large base platform to connect the loose block combination 1 to effectively hold the bottom cover of the formwork to ensure that the base plate is in the middle of the base. The peripheral positioning size of the base is 2.2 times the size of the base plate, and 4 through holes are reserved at the same time. Used for fixing to ensure the stability of the bottom plate.

[0012] Step 2. Design a movable top fork. The top fork passes through the pressure seat to connect the movable block combination 2, the mold sleeve and the center piece, and connects to the bottom plate of the mold. There are 12 holes in the middle that are 0.5mm smaller than the bottom plate. The core is fixed on the pressure seat, connected to the movable block combination 2, and rotated 90 degrees clockwise, so that under the action...

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Abstract

The invention relates to a grate-type refractory material die design method and belongs to the field of forming dies. Multiple die plate components are mutually and effectively connected and combined, multiple movable cores are designed and penetrate cover plates to be inserted into a bottom plate, a hammer generates a large force instantaneously under the action of a hydraulic machine to knock the cover plates, and the cover plates transmit the force to a material between the upper and lower cover plates to enable the material to be formed by pressing under the large acting force. By the method, brickmaking forming rate is increased, service life of the dies are prolonged, production efficiency is improved, and production cost is lowered.

Description

technical field [0001] The invention relates to the field of forming molds, in particular to a design method for a grate-shaped refractory mold. Background technique [0002] At present, the variety of refractory materials on the market is increasingly rich and the quality is constantly improving, and new refractory materials with many specific properties have emerged. For example, the grate brick has the characteristics of high thermal stability and good slag resistance, and is widely used. But the grate type brick has many brick holes, thin wall, fragility, and difficult molding, so the molding rate is low, the cost is high, and mass production is difficult. Based on the above reasons, it is particularly important to design a mold for grate bricks, how to adapt the formwork to the high strength while ensuring the stability of the mold, so that the brick can obtain an ideal molding density during the molding process, and effectively prevent the brick from cracking and brea...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28B7/16B28B3/00
CPCB28B7/162B28B3/00
Inventor 刘恒董静张猛赵艳霞王玉霞
Owner REFRACTORY MATERIAL OF SINOSTEEL CORP