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Glass forming machine metal mold vacuuming device

A metal mold and molding machine technology, applied in glass molding, glass pressing, glass manufacturing equipment, etc., can solve the problems of deterioration of molding quality, oxidation, etc., and achieve the effect of improving molding quality

Active Publication Date: 2017-04-26
DAEHO TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0018] However, because the prior art is to put the metal mold 200 directly into the molding chamber 3 through the input chamber 2, that is, the metal mold 200 is put into the molding chamber for molding with a small amount of oxygen remaining inside, so it may be caused by residual Oxygen in the raw material is partially oxidized during molding, resulting in a decrease in molding quality

Method used

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  • Glass forming machine metal mold vacuuming device
  • Glass forming machine metal mold vacuuming device
  • Glass forming machine metal mold vacuuming device

Examples

Experimental program
Comparison scheme
Effect test

no. 1 Embodiment ◆

[0080] The first embodiment of the present invention is for example Figure 2 to Figure 5 shown.

[0081] The first sealing part 120 of the first embodiment is applied,

[0082] In front of the inlet 101 of the vacuum chamber 100, the first sealing plate 121 that is guided by the guide rail 123 to move back and forth under the power of the first driving mechanism 126 to seal the inlet 101 is formed and placed on one side of the first sealing plate 121. The first support part 124 of the metal mold 200 .

[0083] In order to install the guide rail 123, a support frame 122 is separately installed in front of the vacuum chamber 100, and a plurality of guide rails 123 are installed from the above support frame 122 to the outer peripheral edge of the vacuum chamber 100, and the above-mentioned first sealing plate 121 is embedded and installed in the guide rail 123. , so that the first sealing plate 121 can move forward and backward along the guide rail 123 to seal the inlet 101 . ...

no. 2 Embodiment ◆

[0094] The second embodiment of the present invention is for example Figure 6 to Figure 8 shown.

[0095] The first sealing part 120 applicable to the second embodiment adopts a rotary opening and closing structure,

[0096] the first sealing part 120,

[0097] At the entrance 101 of the vacuum chamber 100, the first sealing plate 131 is installed with a hinge 132 in a manner of opening and closing in the up and down direction,

[0098] And in order to open and close the first sealing plate 131,

[0099] On the outlet side of the vacuum chamber 100, a support portion 133 is installed vertically on the upper end, and a horizontal frame 135 is installed on the upper end of the vacuum chamber 100, and the link portion 136 that expands or contracts is installed between the horizontal frame 135 and the first sealing plate 131. The moving piston of the opening and closing cylinder 134 whose one end is combined with the upper end of the supporting part 133 is combined with the mi...

no. 3 Embodiment ◆

[0105] Figure 9 with Figure 10 is a schematic diagram of the third embodiment of the present invention,

[0106] The first sealing part 120 of the third embodiment is applied,

[0107] A gate valve 145 is installed at the inlet 101 of the vacuum chamber 100 .

[0108] As shown in the figure, the gate valve 145 uses the entrance 101 of the vacuum chamber 100 as a door, and is installed in a manner that the door plate for sealing the entrance 101 moves up and down, and a motor for driving the door plate to move up and down is installed on the top of the gate valve 145 .

[0109] Figure 9 is a schematic diagram of the state when the metal mold 200 is located in front of the entrance 101, Figure 10 It is a schematic diagram of the state when the metal mold 200 is put into the vacuum chamber 100 and the inlet 101 is sealed by the gate valve 145 .

[0110] Among the sealing plates for sealing the inlet and outlet of the vacuum chamber 100 in the present invention, a sealing...

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Abstract

The invention relates to a glass forming machine metal mold vacuuming device; the inlet side of an input chamber is provided with a vacuum room and provided with a first seal portion used for sealing the vacuum room inlet and a second seal portion used for sealing the vacuum room outlet; the metal mold is vacuum-treated in the vacuum room so that the inside of the metal mold and the surface are free from oxygen, and the metal mold is sent to a forming room for formation, thus improving forming quality; in addition, the second seal portion is provided with a transfer portion used for transferring the metal mold inputted into the vacuum room to the input chamber; the glass forming machine metal mold vacuuming device can simplify a product structure, and can effectively transfer the metal mold.

Description

technical field [0001] The present invention relates to a vacuum device for a metal mold of a glass molding machine, especially a vacuum chamber installed on the inlet side of the input chamber and equipped with a first sealing part for sealing the inlet of the vacuum chamber and a seal for sealing the outlet of the vacuum chamber. The second sealing part vacuumizes the metal mold in the vacuum chamber so that there is no oxygen residue inside and on the surface of the metal mold, and then supplies it to the molding chamber for molding, thereby improving the molding quality. At the same time, through the second sealing part Equipped with a transfer unit for transferring the mold put into the vacuum chamber to the feeding chamber, it is a glass molding machine mold vacuum device that can efficiently transfer the mold while pursuing the simplification of the product structure. Background technique [0002] A glass forming machine is a device used to form various glass products...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03B11/00
CPCC03B11/00
Inventor 郑荣和郑东衍李衍衡
Owner DAEHO TECH CO LTD
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