Heat dissipation structure of glass forming mold

Abstract

A heat dissipation structure of a glass cup forming mold comprises an outer mold base, a plurality of outer mold height adjusting frames and outer mold connecting frames are sequentially arranged above the outer mold base, mounting holes are formed in the middles of the outer mold base, the outer mold height adjusting frames and the outer mold connecting frames, an inner mold is connected into the mounting holes, an inner mold cavity is formed in the middle of the inner mold, and the outer mold height adjusting frames and the outer mold connecting frames are arranged in the inner mold cavity. Grooves are machined in the side wall of a mounting hole in the middle of the outer mold height adjusting frame and the outer mold connecting frame, the grooves and the side wall of the inner mold form an annular channel, a liquid inlet groove is machined in the bottom of the outer mold connecting frame, a liquid inlet connector is connected to an inlet of the liquid inlet groove, an outlet of the liquid inlet groove is communicated with the grooves, and a through connecting groove is machined between the grooves. A liquid drainage groove is machined in the surface of the outer mold base, an inlet of the liquid drainage groove is communicated with the groove, and an outlet of the liquid drainage groove is connected with a liquid drainage connector. Compared with the prior art, the cooling grooves are formed in the periphery of the inner hole of the outer mold, so that the inner mold dissipates heat, and the service life of the mold is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of glass forming mold technology, specifically to a heat dissipation structure for a glass cup forming mold. Background Technology

[0002] Currently, iceberg-bottomed glass cups sold on the market are made by first processing the bottom and body of the cup, and then connecting the two into a whole by melting and welding. Because the iceberg structure is added to the bottom, the overall thickness of the bottom increases. During the molding process, the heat is high, which can easily cause cracks in the mold and affect the service life. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a heat dissipation structure for a glass cup forming mold, which addresses the shortcomings of the prior art.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0005] A heat dissipation structure for a glass cup forming mold includes an outer mold base. Multiple outer mold height adjustment frames and outer mold connecting frames are sequentially arranged above the outer mold base. An installation hole is machined between the outer mold base, the outer mold height adjustment frames, and the outer mold connecting frames. An inner mold is connected within the installation hole, and an inner mold cavity is machined in the middle of the inner mold. A groove is machined on the sidewall of the installation hole between the outer mold height adjustment frames and the outer mold connecting frames, forming an annular channel with the sidewall of the inner mold. A liquid inlet groove is machined at the bottom of the outer mold connecting frame, with a liquid inlet connector connected to the inlet of the liquid inlet groove. A through connecting groove is machined between the grooves. A drain groove is machined on the surface of the outer mold base, with the inlet of the drain groove connected to the groove and the outlet of the drain groove connected to a drain connector.

[0006] Furthermore, a connecting screw is provided around the outer mold base, and the connecting screw passes through the outer mold height adjustment frame and the outer mold connecting frame and is locked by a nut.

[0007] Furthermore, the mounting hole opening of the outer mold connecting frame is machined with a step, and the inner mold is provided with a mounting edge around its perimeter. The mounting edge is supported on the step and locked in place by screws.

[0008] Furthermore, a sealing ring is provided around the groove.

[0009] Compared with the prior art, the heat dissipation structure of the glass cup forming mold of this utility model has a cooling groove opened around the inner hole of the outer mold to dissipate heat from the inner mold. At the same time, the structure of the outer mold height adjustment frame can be used to change the height of the outer mold, which is suitable for forming and processing of molds of different specifications. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the structure of this utility model;

[0011] Figure 2 yes Figure 1 Sectional view at point AA;

[0012] Figure 3 yes Figure 1 Sectional view at point BB;

[0013] The components are: 1. Outer mold base; 2. Outer mold height adjustment frame; 3. Outer mold connecting frame; 4. Connecting bolts; 5. Inner mold; 6. Inner mold cavity; 7. Mounting edge; 8. Annular channel; 9. Sealing ring; 10. Liquid inlet groove; 11. Liquid inlet connector; 12. Connecting groove; 13. Liquid drain groove; 14. Liquid drain connector. Detailed Implementation

[0014] The technical solutions in the embodiments of this utility model will be clearly and completely described below.

[0015] like Figures 1-3 As shown, a heat dissipation structure for a glass cup forming mold includes an outer mold base 1. Multiple outer mold height adjustment frames 2 and outer mold connecting frames 3 are sequentially arranged above the outer mold base 1. The outer mold base 1, the outer mold height adjustment frames 2, and the outer mold connecting frames 3 constitute the outer mold. Bolt connection holes are machined around the outer mold base 1, and connecting bolts 4 are installed in the bolt connection holes. The connecting bolts 4 pass through the outer mold height adjustment frames 2 and the outer mold connecting frames 3 and are then locked by nuts.

[0016] The outer mold base 1, the outer mold height adjustment frame 2, and the outer mold connecting frame 3 are machined with mounting holes in the middle. The inner mold 5 is connected to the mounting holes, and the inner mold 5 has an inner mold cavity 6 in the middle. The outer mold height adjustment frame 2 can be appropriately increased or decreased according to the height of the inner mold 5 to meet the needs of inner molds 5 of different heights. The mounting hole opening of the outer mold connecting frame 3 is machined with a step. The inner mold 5 is provided with a mounting edge 7 around its perimeter. The mounting edge 7 is supported on the step and locked with screws to fix the inner mold 5.

[0017] A groove is machined on the side wall of the mounting hole between the outer mold height adjustment frame 2 and the outer mold connecting frame 3. The groove and the side wall of the inner mold 5 form an annular channel 8. To reduce leakage, a sealing ring 9 is provided around the groove. A liquid inlet groove 10 is machined at the bottom of the outer mold connecting frame 3. A liquid inlet connector 11 is connected to the inlet of the liquid inlet groove 10. The outlet of the liquid inlet groove 10 is connected to the groove. A through connecting groove 12 is machined between the grooves. A drain groove 13 is machined on the surface of the outer mold base 1. The inlet of the drain groove 13 is connected to the groove. A drain connector 14 is connected to the outlet of the drain groove 13.

[0018] In this embodiment, a groove is machined on the upper and lower sides of the mounting hole in the middle of the outer mold height adjustment frame 2, and a connecting groove 12 is machined on the raised part of the upper and lower grooves. A groove is machined on the lower side of the mounting hole in the middle of the outer mold connecting frame 3. After the outer mold height adjustment frame 2 and the outer mold connecting frame 3 are spliced, two annular channels 8 can be formed on the side of each outer mold height adjustment frame 2 for conveying coolant. Compared with machining a groove in the middle of the mounting hole side wall, the amount of coolant that can be introduced is greater. Since there is a seam on the side of the groove, a sealing ring 9 is used for sealing. In this embodiment, the sealing ring has a "T" shaped cross section. Mounting grooves for accommodating the "T" shaped sealing ring are machined on the outer mold height adjustment frame 2, the outer mold connecting frame 3, and the outer mold base 1. During the installation process, the outer mold height adjustment frame 2, the outer mold connecting frame 3, and the outer mold base 1 hold the "T" shaped sealing ring.

[0019] Flange edges are machined on the liquid inlet connector 11 and the liquid outlet connector 14. The flange edge of the liquid inlet connector 11 is connected to the outer mold connecting frame 3, and the flange edge of the liquid outlet connector 14 is connected to the outer mold base 1. The liquid inlet connector 11 and the liquid outlet connector 14 are connected to the coolant pipe. After the coolant is introduced, it is introduced into the groove through the liquid inlet groove 10, and then flows in the annular channel 8 through the connecting groove 12. Finally, the coolant is discharged from the liquid outlet groove 13.

[0020] This utility model is not limited to the embodiments described. Those skilled in the art can still make some modifications or changes without departing from the spirit and scope of this utility model. Therefore, the scope of protection of this utility model shall be determined by the scope defined in the claims.

Claims

1. A heat dissipation structure of a glass cup forming mold, characterized by: The device includes an outer mold base, with multiple outer mold height adjustment frames and outer mold connecting frames sequentially arranged above the outer mold base. An installation hole is machined between the outer mold base, the outer mold height adjustment frames, and the outer mold connecting frames. An inner mold is connected within the installation hole, and an inner mold cavity is machined in the center of the inner mold. A groove is machined on the side wall of the installation hole between the outer mold height adjustment frames and the outer mold connecting frames, forming an annular channel with the side wall of the inner mold. A liquid inlet groove is machined at the bottom of the outer mold connecting frame, with a liquid inlet connector connected to the inlet of the liquid inlet groove. A through connecting groove is machined between the grooves. A drain groove is machined on the surface of the outer mold base, with the inlet of the drain groove connected to the groove and a drain connector connected to the outlet of the drain groove.

2. The heat dissipating structure of a glass cup forming die according to claim 1, characterized in that: The outer mold base is provided with connecting screws around its perimeter. The connecting screws pass through the outer mold height adjustment frame and the outer mold connecting frame and are locked by nuts.

3. The heat dissipating structure of a glass cup forming die according to claim 1, characterized in that: The mounting hole opening of the outer mold connecting frame is machined with a step, and the inner mold is provided with a mounting edge around its perimeter. The mounting edge is supported on the step and locked in place by screws.

4. The heat dissipating structure of a glass cup forming die according to claim 1, characterized in that: A sealing ring is provided around the groove.

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