Electronic candle lamp shell and manufacturing technology thereof

Abstract

An electronic candle lamp shell, comprising a plastic shell and a plastic inner shell, the plastic shell is sleeved outside the plastic inner shell, the plastic shell and the plastic inner shell are coaxially arranged, and the inner wall of the plastic shell is spaced from the outer peripheral wall of the plastic inner shell Setting, the wax body is filled between the plastic shell and the plastic inner shell; the wax body is first combined with the plastic shell and the plastic inner shell during manufacture, and then the wax water is injected between the inner wall of the plastic shell and the outer surface of the plastic inner shell, The wax body is naturally formed after the wax water is cooled and hardened; the wax body is hollow inside, the wax body wall is very thin, and the cooling and hardening speed is very fast, which only takes about 20 minutes, which greatly shortens the cooling and molding time of the wax body, and is convenient for improving Production efficiency; since the wax body does not require secondary processing by CNC machine tools, this simplifies the wax body manufacturing process, saves time, reduces production costs, and further improves production efficiency; at the same time, it also improves the effective utilization of paraffin wax, ensuring The use effect of the electronic candle lamp housing.

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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