Optical glass forming mold

Abstract

The utility model relates to the technical field of forming dies, in particular to an optical glass forming die which comprises a box body, the top of the box body is fixedly connected with a forming die, the upper portion of the outer wall of the box body is fixedly connected with a shell, and the inner wall of the upper portion of the shell is fixedly connected with the upper portion of the outer wall of the forming die. A vertical plate is fixedly connected to one side of the rear end of the shell, a plate body is in clearance fit with the inner wall of the bottom of the forming mold, and a curved bar is fixedly connected to one side of the bottom of the plate body. Through cooperation of a box body, a forming mold, a shell, a vertical plate and a scraping structure, when the device is used, an electric push rod can drive a scraping plate to move downwards, the scraping plate is attached to the top of glass liquid, a first motor drives a threaded rod to rotate, the threaded rod drives a straight plate to move left and right, the straight plate drives the electric push rod to move left and right, and then the scraping plate moves left and right; when the glass liquid is scraped, the glass liquid is prevented from being extruded out of a forming mold, and waste of raw materials is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of forming molds, in particular to an optical glass forming mold. Background Art

[0002] Optical glass is made by melting glass raw materials into liquid at high temperature, and then using a molding mold to condense the molten glass into the desired shape; in the field of optical glass molding, strip molding is currently the main molding method.

[0003] An existing optical glass forming mold (application number: 202322291153.3) is helpful in preventing the glass strips from having local depressions, protrusions or large parallel differences during natural forming production. The above-mentioned problems still exist. When forming optical glass, a forming mold is often used. When the above-mentioned device scrapes the top of the glass liquid, the melted glass liquid is poured into the forming mold. Since the extrusion roller is always in one position, it is necessary to fill the forming mold with the melted glass liquid to ensure that the extrusion roller is in contact with the glass liquid. When the extrusion roller rolls, the glass liquid is easily squeezed out of the forming mold, thereby causing a waste of raw materials. After the glass liquid is injected into the forming mold, it is necessary to wait for the glass liquid to cool and form. When the formed optical glass is taken out, it is not convenient to quickly cool the glass liquid, and the working efficiency is low. Utility Model Content

[0004] The utility model aims to solve the shortcomings of the prior art that, when the glass liquid is flattened, the glass liquid is easily squeezed out of the forming mold, thereby causing waste of raw materials, being inconvenient to quickly cool the glass liquid, and having low working efficiency, and proposes an optical glass forming mold.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An optical glass forming mold is designed, comprising a box body, wherein the forming mold is fixedly connected to the top of the box body, a shell is fixedly connected to the upper part of the outer wall of the box body, the upper inner wall of the shell is fixedly connected to the upper part of the outer wall of the forming mold, a vertical plate is fixedly connected to one side of the rear end of the shell body, a plate body is gapped in the bottom inner wall of the forming mold, a curved rod is fixedly connected to one side of the bottom of the plate body, a horizontal plate is gapped in the upper part of the outer wall of the curved rod, the rear end of the horizontal plate is fixedly connected to the rear end of the inner wall of the box body, a scraping structure is provided above the vertical plate, and a cooling structure is provided on one side of the forming mold.

[0007] Preferably, the scraping structure includes a straight cylinder, one side of the bottom of the straight cylinder is fixedly connected to the top of the vertical plate, the inner wall of one end of the straight cylinder is rotatably connected to a threaded rod through a bearing, one end of the threaded rod is fixedly connected to the output end of motor one, one end of motor one is fixedly connected to one end of the straight cylinder, one side of the outer wall of the threaded rod is threadedly connected to a straight plate, the rear of the outer wall of the straight plate is gap-matched with the inner wall of the front end surface of the straight cylinder, the inner wall of the straight plate is fixedly connected to an electric push rod, the telescopic rod of the electric push rod is fixedly connected to a scraper, one side of the scraper is provided with a scale line, and the scale line is processed at the rear end of the inner wall of the forming mold.

[0008] Preferably, a spring is fixedly connected to the bottom of the transverse plate, and the bottom of the spring is fixedly connected to the top of the curved rod.

[0009] Preferably, a rack is fixedly connected to one side of the bottom of the plate body, a toothed plate is meshingly connected to an upper side of one side of the rack, and a rear end of the toothed plate is rotatably connected to the rear end of the inner wall of the box body through a pin shaft.

[0010] Preferably, a rope body is fixedly connected to one side of the front end surface of the tooth plate, the bottom of the rope body is fixedly connected to the outer wall of the wire wheel, the rear end of the wire wheel is fixedly connected to the output end of motor 2, and the bottom of motor 2 is fixedly connected to the bottom of the inner wall of the box.

[0011] Preferably, the cooling structure includes a curved pipe, an outer wall of the curved pipe is fitted with an outer wall of the forming mold, the left and right sides of the outer wall of the curved pipe are respectively fixedly connected to the left and right inner walls of the shell, a vertical block is provided above the curved pipe, the bottom of the vertical block is fixedly connected to the top of the straight plate, the lower part of the outer wall of the vertical block is gap-matched with the top through groove of the straight tube, the top of the vertical block is fixedly connected to a square plate, and the inner wall of one side of the square plate is fixedly connected to a fan.

[0012] The utility model provides an optical glass forming mold, which has the beneficial effect that: through the cooperation of the box body, the forming mold, the shell, the vertical plate and the scraping structure, when the device is in use, the electric push rod can drive the scraper to move downward, so that the scraper fits with the top of the glass liquid, the motor drives the threaded rod to rotate, the threaded rod drives the straight plate to move left and right, the straight plate drives the electric push rod to move left and right, and then the scraper moves left and right to scrape the glass liquid, thereby avoiding squeezing the glass liquid out of the forming mold to cause waste of raw materials;

[0013] Through the cooperation of the forming mold, shell, straight tube, threaded rod, straight plate and cooling structure, when the device is in use, cooling water can be passed into the curved tube to achieve one-side cooling. At the same time, when the straight plate is forced to move left and right, the fan starts to work, thereby performing secondary cooling on the glass liquid, which is convenient for quickly cooling the glass liquid and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the box, forming mold and shell structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the scraper, electric push rod and straight plate structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the filter screen, screw rod and nut structure of the utility model;

[0018] Figure 5 This is a schematic diagram of the structure of the curved rod, the horizontal plate and the spring of the utility model;

[0019] Figure 6 It is a schematic diagram of the rope body, tooth plate and wire wheel structure of the utility model.

[0020] In the figure: 1. box body, 2. cooling structure, 2a1. curved pipe, 2a2. vertical block, 2a3. square plate, 2a4. fan, 2b1. filter, 2b2. block, 2b3. screw rod, 2b4. nut, 3. scraping structure, 301. scraping, 302. electric push rod, 303. straight cylinder, 304. motor one, 305. threaded rod, 306. straight plate, 307. scale line, 4. molding die, 5. shell, 6. vertical plate, 7. rope body, 8. tooth plate, 9. wire wheel, 10. motor two, 11. plate body, 12. curved rod, 13. horizontal plate, 14. spring, 15. rack. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings:

[0022] Embodiment 1:

[0023] See attached Figure 1-6: In the present embodiment, an optical glass forming mold comprises a box body 1, a forming mold 4 is fixedly connected to the top of the box body 1, a shell body 5 is fixedly connected to the upper outer wall of the box body 1, the upper inner wall of the shell body 5 is fixedly connected to the upper outer wall of the forming mold 4, a vertical plate 6 is fixedly connected to one side of the rear end of the shell body 5, a plate body 11 is fitted in the gap of the bottom inner wall of the forming mold 4, a curved rod 12 is fixedly connected to one side of the bottom of the plate body 11, a horizontal plate 13 is fitted in the gap above the outer wall of the curved rod 12, the inner wall of the horizontal plate 13 plays a limiting role when the curved rod 12 is forced to move up and down, the rear end of the horizontal plate 13 is fixedly connected to the rear end of the inner wall of the box body 1, the bottom of the horizontal plate 13 is fixedly connected to a spring 14, the bottom of the spring 14 is fixedly connected to the top of the curved rod 12, the spring 14 gives the curved rod 12 a downward force, and the bottom side of the plate body 11 is fixedly connected A rack 15 is connected, and a toothed plate 8 is meshedly connected to the upper side of the rack 15. The rear end of the toothed plate 8 is rotatably connected to the rear end of the inner wall of the box body 1 through a pin shaft. The pin shaft allows the toothed plate 8 to rotate at the rear end of the inner wall of the box body 1 when a force is applied. A rope body 7 is fixedly connected to one side of the front end surface of the toothed plate 8, and the bottom of the rope body 7 is fixedly connected to the outer wall of the wire wheel 9. The rear end of the wire wheel 9 is fixedly connected to the output end of the motor 2 10, and the bottom of the motor 2 10 is fixedly connected to the bottom of the inner wall of the box body 1. The model of the motor 2 10 depends on the actual use situation. A leveling structure 3 is provided above the vertical plate 6, and a cooling structure 2 is provided on one side of the forming mold 4. When the leveling structure 3 levelizes the glass liquid, it avoids squeezing the glass liquid out of the forming mold 4 to cause waste of raw materials. The cooling structure 2 facilitates rapid cooling of the glass liquid and improves work efficiency.

[0024] The scraping structure 3 includes a straight cylinder 303, one side of the bottom of the straight cylinder 303 is fixedly connected to the top of the vertical plate 6, and the inner wall of one end of the straight cylinder 303 is rotatably connected to a threaded rod 305 through a bearing. The bearing allows the threaded rod 305 to rotate on the inner wall of one end of the straight cylinder 303 when a force is applied, and one end of the threaded rod 305 is fixedly connected to the output end of the motor 304. The model of the motor 304 is determined according to the actual use. One end of the motor 304 is fixedly connected to one end of the straight cylinder 303, and one side of the outer wall of the threaded rod 305 is threadedly connected to the output end of the motor 304. A straight plate 306 is connected, and the rear of the outer wall of the straight plate 306 is gap-matched with the inner wall of the front end face of the straight cylinder 303. The inner wall of the straight plate 306 is fixedly connected to an electric push rod 302. The model of the electric push rod 302 is determined according to the actual usage. The telescopic rod of the electric push rod 302 is fixedly connected to a scraper 301. A scale line 307 is provided on one side of the scraper 301. The scale line 307 is processed on the rear end of the inner wall of the forming mold 4. When the glass liquid is scraped and leveled, it is avoided that the glass liquid is squeezed out of the forming mold 4 to cause waste of raw materials.

[0025] The cooling structure 2 includes a curved pipe 2a1, the outer wall of which is in contact with the outer wall of the forming mold 4, and the curved pipe 2a1 is used to pass cooling water. The left and right sides of the outer wall of the curved pipe 2a1 are fixedly connected to the left and right inner walls of the shell 5 respectively. A vertical block 2a2 is provided above the curved pipe 2a1, and the bottom of the vertical block 2a2 is fixedly connected to the top of the straight plate 306. The lower part of the outer wall of the vertical block 2a2 is matched with the gap of the top through groove of the straight cylinder 303. The top of the vertical block 2a2 is fixedly connected to a square plate 2a3, and the inner wall of one side of the square plate 2a3 is fixedly connected to a fan 2a4. The model of the fan 2a4 is determined according to the actual use situation, so as to facilitate the rapid cooling of the glass liquid and improve the work efficiency.

[0026] Working principle:

[0027] When molding optical glass:

[0028] The molten glass liquid is injected into the molding mold 4, and the glass liquid is injected to the appropriate scale line 307 position according to the scale line 307, the motor 304 and the electric push rod 302 start to work, the electric push rod 302 drives the scraper 301 to move downward, so that the scraper 301 fits the top of the glass liquid, the motor 304 drives the threaded rod 305 to rotate, the threaded rod 305 drives the straight plate 306 to move left and right, the straight plate 306 drives the electric push rod 302 to move left and right, and then the scraper 301 moves left and right, and then the glass liquid is scraped flat, after scraping flat, the scraper 301 is retracted and moved to one side, and cooling water is passed into the curved pipe 2a1, so as to achieve one-side cooling, and at the same time, when the straight plate 306 is forced to move left and right, the fan 2a4 starts to work, and then the glass liquid is cooled for a second time, so that the glass liquid is quickly cooled and formed;

[0029] When removing optical glass:

[0030] Motor 2 10 starts working, and motor 2 10 drives the wire wheel 9 to rotate, and the wire wheel 9 rotates the rope body 7, and the rope body 7 drives the tooth plate 8 to rotate, and the tooth plate 8 drives the rack 15 to move upward, and the rack 15 drives the plate body 11 to move upward, and then the plate body 11 lifts the optical glass, making it convenient for the staff to take out the optical glass.

[0031] Embodiment 2:

[0032] Refer to the attached Figure 1-6 : In the present embodiment, an optical glass forming mold, wherein the cooling structure 2 can also be a block 2b2, the bottom of the block 2b2 is fixedly connected to the top of the square plate 2a3, the top of the block 2b2 is fixedly connected with a screw rod 2b3, a filter screen 2b1 is fitted in the gap below the outer wall of the screw rod 2b3, one side of the bottom of the filter screen 2b1 is fitted with the top of the fan 2a4, the material and mesh size of the filter screen 2b1 are determined according to actual usage, and a nut 2b4 is threadedly connected to the upper outer wall of the screw rod 2b3.

[0033] Working principle:

[0034] Insert the filter 2b1 into the outer wall of the screw rod 2b3, rotate the nut 2b4, and move the nut 2b4 downward on the outer wall of the screw rod 2b3 to fix the filter 2b1. The filter 2b1 can block external impurities when the fan 2a4 is working, preventing impurities from falling into the fan 2a4 and causing damage to the fan 2a4.

[0035] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. An optical glass forming mold, comprising a box (1), characterized in that: The top of the box body (1) is fixedly connected to a forming mold (4), the upper part of the outer wall of the box body (1) is fixedly connected to a shell (5), the upper inner wall of the shell (5) is fixedly connected to the upper part of the outer wall of the forming mold (4), the rear end of the shell (5) is fixedly connected to a vertical plate (6), the bottom inner wall of the forming mold (4) is gap-matched with a plate body (11), the bottom side of the plate body (11) is fixedly connected to a curved rod (12), the upper part of the outer wall of the curved rod (12) is gap-matched with a horizontal plate (13), the rear end of the horizontal plate (13) is fixedly connected to the rear end of the inner wall of the box body (1), a leveling structure (3) is provided above the vertical plate (6), and a cooling structure (2) is provided on one side of the forming mold (4).

2. The optical glass forming mold according to claim 1, characterized in that: The scraping structure (3) comprises a straight cylinder (303), one side of the bottom of the straight cylinder (303) is fixedly connected to the top of the vertical plate (6), one end of the inner wall of the straight cylinder (303) is rotatably connected to a threaded rod (305) through a bearing, one end of the threaded rod (305) is fixedly connected to the output end of the motor (304), one end of the motor (304) is fixedly connected to one end of the straight cylinder (303), one side of the outer wall of the threaded rod (305) is threadedly connected to a straight plate (306), the rear of the outer wall of the straight plate (306) is gap-matched with the inner wall of the front end surface of the straight cylinder (303), the inner wall of the straight plate (306) is fixedly connected to an electric push rod (302), the telescopic rod of the electric push rod (302) is fixedly connected to a scraper (301), one side of the scraper (301) is provided with a scale line (307), and the scale line (307) is processed on the rear end of the inner wall of the molding mold (4).

3. The optical glass forming mold according to claim 1, characterized in that: The bottom of the transverse plate (13) is fixedly connected to a spring (14), and the bottom of the spring (14) is fixedly connected to the top of the curved rod (12).

4. The optical glass forming mold according to claim 1, characterized in that: A rack (15) is fixedly connected to one side of the bottom of the plate body (11), and a toothed plate (8) is meshingly connected to the upper side of one side of the rack (15), and the rear end of the toothed plate (8) is rotatably connected to the rear end of the inner wall of the box body (1) via a pin shaft.

5. The optical glass forming mold according to claim 4, characterized in that: A rope body (7) is fixedly connected to one side of the front end surface of the toothed plate (8), the bottom of the rope body (7) is fixedly connected to the outer wall of the wire wheel (9), the rear end of the wire wheel (9) is fixedly connected to the output end of the second motor (10), and the bottom of the second motor (10) is fixedly connected to the bottom of the inner wall of the box body (1).

6. The optical glass forming mold according to claim 1, characterized in that: The cooling structure (2) comprises a curved tube (2a1), the outer wall of the curved tube (2a1) is fitted with the outer wall of the forming mold (4), the left and right sides of the outer wall of the curved tube (2a1) are respectively fixedly connected to the left and right inner walls of the shell (5), a vertical block (2a2) is provided above the curved tube (2a1), the bottom of the vertical block (2a2) is fixedly connected to the top of the straight plate (306), the lower part of the outer wall of the vertical block (2a2) is gap-matched with the top through groove of the straight cylinder (303), the top of the vertical block (2a2) is fixedly connected to a square plate (2a3), and the inner wall of one side of the square plate (2a3) is fixedly connected to a fan (2a4).

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