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Molding device of glass molding articles

A molding device and glass molding technology, applied in glass molding, glass remolding, glass manufacturing equipment, etc., can solve problems such as glass breakage, lengthening glass molding cycle time, and rising preheating temperature of mold body.

Active Publication Date: 2015-04-29
DAEHO TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] However, in the prior art, the preheating heater constituting the preheating mechanism is preheated without contacting the mold body, so that the heat conduction efficiency is low, and the mold body cannot be quickly raised to the required preheating temperature and molded. After the mechanism is heated to a high temperature, the formed mold body is discharged to the cooling line and cooled, so that the glass with a curved surface formed by a sudden change in temperature frequently breaks, and the entirety of the glass with a curved surface is also elongated. Molding cycle time

Method used

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  • Molding device of glass molding articles
  • Molding device of glass molding articles
  • Molding device of glass molding articles

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Experimental program
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Embodiment Construction

[0033] Combine below Figure 1 to Figure 13 Preferred embodiments of the present invention will be described in detail.

[0034] According to the above-mentioned drawings, the present invention installs a molding chamber 3 on the top of the base 1, and the mold body 200 formed by the upper mold 201 and the lower mold 203 of the input material 102 is then transferred to the molding chamber 3. On one side is formed a throw-in chamber 2 for putting the mold body 200 into the molding chamber 3, and on the other side of the molding chamber 3 is formed a discharge chamber for discharging the mold body 200 that has passed through the molding chamber 3. 4,

[0035] Inside the molding chamber 3, a preheating mechanism 10 is installed to heat the mold body 200 to the preheating temperature; a molding mechanism 30 is used to heat the preheated mold body 200 to the molding temperature and pressurize the material 102 to form a curved surface. Glass or glass lens; the cooling mechanism 40...

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Abstract

The invention relates to a molding device of glass molding articles. More specifically, the molding device of the glass molding articles comprises a pre-heating mechanism contacted with a mold body in a non-load state for pre-heating, a discharge cooling line provided with a cooling water line is formed at an outlet side of a molding chamber, the cooling time in the molding chamber is shortened, the whole molding period time of glass with a curved surface portion is further shortened, a plurality of suction holes into which vacuum pressure flows are formed at the bottom of a lower mold of the mold body, vacuum pressure absorption materials flowing into the suction holes are employed during molding motions, the glass with the excellent curved surface portion is molded, an inlet side of the molding chamber is provided with a vacuum mechanism for vacuum treatment of the mold body, and the molding device can be applied to the molding of infrared glass optical lenses.

Description

technical field [0001] The present invention relates to a molding device for glass moldings. More specifically, the molding device for glass moldings includes a preheating mechanism for preheating while contacting a mold body in a no-load state, and a cooling device is formed on the exit side of the molding chamber. The cooling time in the molding chamber can be shortened by using the discharge cooling line of the water line, thereby further shortening the overall molding cycle time of glass or glass lenses with curved parts, and a vacuum mechanism for vacuuming the mold body can also be installed on the entrance side of the molding chamber. It can be applied to the molding of infrared glass lenses. Background technique [0002] Typical examples of glass molded products are glass lenses and glass with curved surfaces. [0003] Lenses are installed in various cameras such as infrared glass lenses and camera lenses, and glass with a curved surface is currently mainly used for...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03B23/03
Inventor 郑东衍李衍衡
Owner DAEHO TECH CO LTD
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