Method for manufacturing lighter and export of burning torch
A manufacturing method and ignition gun technology, applied in the direction of combustion ignition, combustion method, fuel-filled igniter, etc., can solve the problems of low dimensional accuracy of products, expensive brass alloys, serious environmental pollution, etc., and achieve low dimensional accuracy , reduce the cost of raw materials, the effect of large investment in equipment
Active Publication Date: 2012-05-30
王亚珍
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[0013] Such as figure 1 As shown: D is a ventilation hole, because the structure of the air needle is a known technology, and its structural features are well known to those of ordinary skill in the industry, and will not be described in detail here.
[0014] The metal tube used for air needles has an inner diameter of 0.9 mm and an outer diameter of 1.8 mm. It has been cut, cold-headed (at B), extruded and rolled (at B, A) and ventilated.
[0015] The metal pipe can be made of aluminum or iron.
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The invention relates to a production method of a vent needle in a lighter and a burning torch, the vent needle is made of a metal tube with the inside diameter of 0.9 millimeter and the outside diameter of 1.8 millimeter that is processed through the working procedures of cutting, cooling, extruding, thread rolling, vent punching and the like. The metal tube can be made of iron or aluminum. The production method of the vent needle has simple technique and low production cost, and obtains a production method of the vent needle that has comparative functions with the vent needles of the lighter and the burning torch.
Description
technical field [0001] The invention relates to a method for manufacturing a lighter and an air outlet needle of an ignition gun. Background technique [0002] At present, a kind of manufacturing method of the air outlet pin in lighters and ignition guns is to use brass, through processes such as smelting, wire drawing (big drawing, small drawing), cutting, cold heading, secondary lathe, punching air holes and so on. The disadvantages are: the process is complicated, the equipment investment is large, the brass alloy is expensive, and the product cost is high. [0003] Another manufacturing method for the gas outlet needle in lighters and ignition guns is to use zinc alloy materials, die-cast in a hot chamber, and then be electroplated. Its disadvantages are: large investment in equipment, low dimensional accuracy of products, and serious environmental pollution. Contents of the invention [0004] The object of the present invention is to provide a manufacturing method o...
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IPC IPC(8): F23Q2/34
Inventor 吴昌耀陶央群
Owner 王亚珍