Manufacturing method of burner fire lid

Abstract

The burning device flame cover is made by forging a ring a even distributed slant teeth on the inner ring of the flame cover with an included angle alphawith the radius of the inner circle of the flame cover, vertical surface of the root of the slant teeth forming an included angle beta with the vertical direction, flame drilling hole to fasten the flame cover with a clamp tool, drilling the drill hole surface and flame drill vertical surface. With the dividing disc driving the rotation of the flame cover to allow the flame hole vertical surface perpendicular to the drill head, drilling the drilling surface of the slant drill teeth and the flame hole of the root slant teeth and lathe the upper slant surface slant teeth of the inner circle. It is simple and low in cost.

Description

【Technical field】 [0001] The invention relates to a burner, in particular to a method for manufacturing a fire cover on the burner. 【Background technique】 [0002] Existing household gas cooker, the fire hole direction on its burner fire cover is on the radial direction of fire hole circle, and the plane direction of fire hole and fire hole circle is parallel, the combustion of the gas that comes out from fire hole like this The cooking utensils on the gas stove cannot be aligned, and the combustion of the gas is not sufficient, which reduces the combustion utilization rate of the gas, and the waste gas produced by the combustion is more, causing more pollution to the environment. After the cover has been improved, a separate application for a structural patent has been filed, as shown in Figure 1-4. The structural feature is that the fire hole direction of the fire cover and the radial direction of the fire hole circle form a certain angle α; at the same time, the fire hole...

AI Technical Summary

Problems solved by technology

[0002] Existing household gas cooker, the fire hole direction on its burner fire cover is on the radial direction of fire hole circle, and the plane direction of fire hole and fire hole circle is parallel, the combustion of the gas that comes out from fire hole like this The cooking utensils on the gas stove cannot be aligned, and the combustion of the gas is not sufficient, which reduces the combustion utilization rate of the gas, and the waste gas produced by the combustion is more, causing more pollution to the environment. After the cover has been improved, a separate application for a structural patent has been filed, as shown in Figure 1-4. The structural feature is that the fire hole direction of the fire cover and the radial direction of the fire hole circle form a certain angle α; at the same time, the fire hole is formed from the bottom After tilting up, it also forms a certain angle β with the plane direction.

The processing method of manufacturing common fire cover all the time is to carry out machining after forging and pressing, and then drill or cut grooves on the outer edge or the upper surface of the fire cover. For a new type of burner fire cover, when processing the fire hole, it is necessary to form an included angle α with the radial direction of the fire hole ring, and to form an included angle β between the fire hole and the plane direction, which will greatly increase the difficulty of drilling, and It is easy to drill the fire hole and make the whole fire cover useless, which greatly increases the production cost

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