Electronic candle lamp shell and manufacturing technology thereof

Abstract

An electronic candle lamp shell comprises an outer plastic shell body and an inner plastic shell body. The inner plastic shell body is sleeved with the outer plastic shell body, the outer plastic shell body and the inner plastic shell body are coaxially arranged, the inner wall of the outer plastic shell body and the peripheral wall of the inner plastic shell body are arranged in a spaced mode, and a space between the outer plastic shell body and the inner plastic shell body is filled with a wax body; when the wax body is manufactured, the outer plastic shell body and the inner plastic shell body are combined together firstly, then liquid wax is injected between the inner wall of the outer plastic shell body and the outer surface of the inner plastic shell body, and the wax body is naturally formed after the liquid wax is solidified through cooling; the wax body is hollow, the wall of the wax body is quite thin, the cooling solidifying speed is high, the cooling solidifying time is only about 20 min, thus the cooling forming time of the wax body is greatly shortened, and the production efficiency can be improved conveniently; the wax body does not need to be processed by a numerical control machine tool secondarily, thus the processing technology of the wax body is simplified, the time is saved, the production cost is reduced, and the production efficiency is further improved;and meanwhile, the effective utilization rate of paraffin wax is also increased, and the using effect of the electronic candle lamp shell is guaranteed.

Description

technical field [0001] The invention relates to an electronic candle lamp housing and a manufacturing process thereof. Background technique [0002] When the shell of the existing electronic candle lamp is made, a cylindrical plastic shell is generally set first, and then the prefabricated wax water is poured into the inside of the plastic shell. After the wax water completely fills the inside of the plastic shell, the The plastic shell of the wax water is left to cool, and after the wax water in the plastic shell is completely cooled to form a wax body, use a numerical control machine tool (milling machine / lathe or CNC) to hollow out the inside of the wax body in the plastic shell to form a wax shell (i.e. a hollow wax body inside); the electronic candle lamp housing made by this method has the following problems: one, because the wax body thickness is very thick, it takes a long time for the wax water to cool to form a whole piece of wax body, and it usually takes 2 to 4 ...

AI Technical Summary

Problems solved by technology

[0002] When the shell of the existing electronic candle lamp is made, a cylindrical plastic shell is generally set first, and then the prefabricated wax water is poured into the inside of the plastic shell. After the wax water completely fills the inside of the plastic shell, the The plastic shell of the wax water is left to cool, and after the wax water in the plastic shell is completely cooled to form a wax body, use a numerical control machine tool (milling machine / lathe or CNC) to hollow out the inside of the wax body in the plastic shell to form a wax shell (i.e. a hollow wax body inside); the electronic candle lamp housing made by this method has the following problems: one, because the wax body thickness is very thick, it takes a long time for the wax water to cool to form a whole piece of wax body, and it usually takes 2 to 4 2. Using CNC machine tools to hollow out the entire wax body has many procedures, low efficiency, and high cost; 3. When the CNC machine tool hollows out the wax body, the part of the wax body that is cut and processed is the same as that of the CNC machine tool. The tool running at high speed on the machine tool will oxidize when in contact, and the part of the wax body that has been cut off will form wax powder or wax blocks scattered on the surface of the machine tool and mixed with the oil and dross on the surface of the machine tool, so that the part of the wax body that has been cut off Just can not directly recycle for the making of new wax shell, thereby can cause the waste of material, cause the effective utilization rate of paraffin wax to be very low, be unfavorable for the reduction of cost; When the inner surface of the wax shell is easily oxidized, it will appear whitish, which will affect the use effect of the entire electronic candle lamp shell

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