KR20000000116A - Aluminium soldering Optical Frames & Aluminium rimless optical frames - Google Patents

Abstract

PURPOSE: A light glasses frame having an improved hardness and tensile strength is provided. CONSTITUTION: A glasses frame comprises; processing and heat treating every needed accessories such as a grooved line catching an inserted lens using an aluminum line or an aluminum board; drawing out a hardness and a tensile strength required for being used as a material for the glasses frame; and welding needed joining parts using a borax and a silver solder.

Description

Aluminum welding frames and aluminum frameless frames {Aluminium soldering Optical Frames & Aluminum rimless optical frames}

All the necessary accessories are processed and heat treated, such as the groove wire that can be taken in and hold the lens like the method of making an existing metal glasses frame from aluminum wire or plate, so that the hardness and tensile strength necessary for the material of the eyeglass frame can be obtained. Weld the required joints with and solder.

Although expressed as silver for convenience, the chemical composition is composed of Zn (20-40), Cd (50-70), Sn (0.05-0.5), Pb (0.01-0.05), Cu (0.05-0.5) and others (less than 1.5) Close to the electrode.

In addition, if the borax for removing film is changed, it is welded with aluminum parts and eyeglass frame parts made of other metal such as stainless steel and nickel silver.

The original shape is made by wrapping it with rubber and heating it to fix the mold. After creating the multiple source model created by the candle made with the mold and the medal barrel pour three solid-liquid by applying heat to melt out the candles, and the castings in die-casting the aluminum is 750 ^~ 800 ℃ spectacle frame component centrifuge, or a high-frequency group. The die-cast aluminum parts are processed to make frameless glasses.

After coating or plating according to the purpose, the hardness and tensile strength of the frame is lighter than that of the existing frames, and is much better than that of the white and stainless steel frames. have.

The spectacle frame should be light and not burdensome for the user's convenience. The aluminum welded spectacle frame is lighter than any metal or plastic spectacle frame, so the user can use it comfortably.

Until now, aluminum material was too soft and could not be welded, and the plate material was pulled out or die-casted, and the work was done in the shape of the spectacle frame, and the seams were not welded and screwed to make the spectacle frame.

Therefore, the aluminum parts are heat-treated to be used as eyeglass frames to obtain the hardness and tensile strength as necessary, followed by welding while applying mild heat with borax and silver lead.

By inventing the spectacle frame by welding aluminum material, it is intended to make a lighter and more comfortable product than any existing material.

In the whole drawing, the shape of the whole glasses is drawn like the front view and the elevation view, and the seam areas requiring welding are drawn again in detail as follows.

FIG. 1 shows grooves and cord bridges, grooves and twin iron joints, and FIG. 2 shows seams requiring welding of grooves, ring feldspar and legs (mi), and FIG. 3 shows seams requiring welding between nose posts and grooves Site, Figure 4 illustrates the seam areas that require welding to the legs and legs (including spring feldspar).

FIG. 5 is the same as the overall drawing, but there is no half of the groove line and the half rimless eyeglasses tying the lens with nylon thread, and FIG. 6 is the rimless eyeglass frame without the eye groove line made of wire rod.

7 is for a frameless rimless glasses.

Aluminum wire is processed and heat treated to be used for various eyeglass frame parts. Heat treated aluminum parts are welded with borax and silver lead to make eyeglass frames. Glasses frames are manufactured by welding heat treated aluminum parts and parts made of other metals such as stainless steel, nickel silver and copper.

In addition, dies are cast using high frequency, centrifugal force, or casting in molds using rubber, candles, and gypsum.

Get the lightest and most comfortable eyeglass frames.

You can make the cheapest and cheapest product.

Export competitiveness is secured and import substitution effect is big.

Claims (4)

Grooves and parts for eyeglass frames made of aluminum wire. Frame made by welding aluminum wire or plate with silver lead. Frameless glasses framed from parts made of aluminum die casting. Glasses frames made by welding aluminum parts and other parts such as nickel silver, stainless steel, and copper.