Optical glass mould pressing production device
By using a hydraulic rod to move the mold downwards and rub it against the scraper to demold and clean up the residue, combined with a vacuum cleaner for collection and a ventilation pipe for cooling, the problem of difficult demolding and residue cleaning in traditional optical glass molding production equipment is solved, improving production efficiency and cleaning convenience.
Patent Information
- Application Number
- CN202511830675.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-06
- Publication Date
- 2026-02-27
AI Technical Summary
Traditional optical glass molding production equipment suffers from adhesion and residue problems during demolding, which affect production efficiency.
The second hydraulic rod is used to move the mold down and rub against the scraper to demold it. At the same time, the scraper is used to clean up the residue, and a vacuum cleaner is used to collect the residue. The ventilation pipe is used to cool down the mold and the dustproof component is used to prevent external pollutants from entering.
It enables rapid demolding, residue removal, and cooling, improving production efficiency, ensuring convenient cleaning, and preventing external pollutants from affecting production.
Smart Images

Figure CN121573898A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of optical glass production technology, specifically to an optical glass molding production apparatus. Background Technology
[0002] The main function of optical glass molding production equipment is to form and process high-precision optical components. It can realize the mass production of complex curved surfaces such as aspherical lenses and lenses, and has advantages in high precision, high efficiency and cost. It is indispensable in the field of optical glass production.
[0003] Traditional optical glass molding production equipment can mass-produce complex curved surfaces such as aspherical lenses and lenses. However, during the molding process, the glass material is heated to extremely high temperatures, causing it to adhere firmly to the mold. Furthermore, a lot of residue adheres to the side walls of the mold, making demolding difficult and cleaning the residue challenging. If not handled promptly, this will seriously affect production efficiency. Summary of the Invention
[0004] To address the aforementioned problems, this invention provides an optical glass molding production apparatus capable of rapid demolding and quick cleaning of mold sidewall residue during the demolding process.
[0005] To address the problems in the prior art, the present invention provides an optical glass molding production apparatus, comprising a main body, a demolding assembly installed inside the main body, a second hydraulic rod fixedly installed inside the main body, a sliding block slidably connected inside a slide rail, the lower end of the sliding block fixedly connected to the output shaft of the second hydraulic rod, multiple sets of sliding blocks fixedly connected to the outer wall of the mold, a mounting plate fixedly installed inside a mounting drawer, the mounting plate having slots matching the sliding blocks and the mold, a storage assembly installed inside the main body, and a scraper fixedly installed on the outer wall of a mounting frame.
[0006] Specifically, the demolding assembly includes an installation drawer, an installation plate, a slide rail, a sliding block, a mold, a fixing plate, a liquid inlet, an installation frame, a liquid outlet, a filamentous hose, and a second hydraulic rod. The installation drawer is slidably connected to the inside of the main body of the equipment. The slide rail is fixedly installed on the sliding block, and there is a gap between the slide rail and the main body of the equipment. The fixing plate is fixedly installed on the upper end of the fixing frame. The fixing plate and the inner wall of the installation plate form a sandwich, the size of which is the same as the size of the mold. The mold contains a set of installation frames.
[0007] Specifically, the mounting frame has a liquid inlet at the upper end and a liquid outlet at the lower end. A filamentous hose is fixedly installed inside the mounting frame, and the two ends of the filamentous hose are respectively connected to the liquid outlet and the liquid inlet.
[0008] Specifically, the internal components of the storage assembly include an installation box, a mounting frame, a scraper, an arc-shaped box, a vacuum cleaner, a pipe, and a storage box. The installation box is fixedly installed inside the main body of the equipment. A set of mounting frames is fixedly installed inside the installation box. Multiple sets of arc-shaped boxes are fixedly installed inside the mounting frames. A set of vacuum cleaners is fixedly installed on the arc-shaped boxes. The vacuum cleaners and the pipes are fixedly connected. The pipes are installed inside the arc-shaped boxes. A set of storage boxes is fixedly installed at the lower end of the arc-shaped boxes. The storage boxes and the pipes are fixedly connected.
[0009] Specifically, a dustproof component is installed inside the main body of the equipment. The dustproof component includes a ventilation duct, a filter, and an air outlet. The ventilation duct is fixedly installed inside the main body of the equipment and has a fan inside. A set of filters is fixedly installed at the upper end of the ventilation duct, and the air outlets are located on both sides of the main body of the equipment.
[0010] Specifically, a set of first hydraulic rods is fixedly installed inside the main body of the equipment. One end of the first hydraulic rod is fixedly connected to a set of connecting discs. The connecting discs are fixedly connected to the diaphragm plate through nuts. The diaphragm plate is slidably connected to the slot inside the main body of the equipment.
[0011] The beneficial effects of this invention are:
[0012] 1. In this invention, the second hydraulic rod can drive the mold to move downwards, and during the downward movement, its inner wall will rub against the scraper, which not only enables rapid demolding, but also cleans the residue on the inner wall of the mold during the demolding process, allowing for the rapid production of the next batch of optical glass, effectively improving work efficiency.
[0013] 2. In this invention, the vacuum cleaner can suck up the residue scraped off by the scraper into the inside of the storage box, which makes it easier for staff to handle later and avoids the scraped residue from splashing everywhere and increasing the difficulty of cleaning.
[0014] 3. In this invention, the fan inside the ventilation duct will draw outside air into the interior of the mounting drawer through the ventilation duct, thereby increasing the air pressure inside the mounting drawer. In this way, the gas will permeate through the gap between the mounting drawer and the main body of the equipment, thus preventing polluted outside air from entering the interior of the mounting drawer and affecting the production of chemical glass.
[0015] 4. In this invention, when the membrane pressing plate is performing membrane pressing, a notch will appear at the top of the mounting tray. The airflow brought by the fan inside the ventilation pipe will enter the upper part of the main body of the equipment through the notch and then be discharged through the air outlet. During the gas flow, the heat of the chemical glass will be continuously carried away, thereby achieving the effect of rapid cooling. Attached Figure Description
[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;
[0018] Figure 2 This is a diagram showing the distribution of the internal component connection structure of the dustproof assembly in this invention;
[0019] Figure 3 This is a diagram showing the distribution of the internal parts connection structure of the demolding assembly in this invention;
[0020] Figure 4 In this invention Figure 3 Exploded views of some parts;
[0021] Figure 5 This is a three-dimensional structural diagram of the mold in this invention;
[0022] Figure 6 This is a diagram showing the distribution of heat dissipation pipes inside the mold in this invention;
[0023] Figure 7 In this invention Figure 4 Enlarged view of point A.
[0024] In the diagram: 1. Main body of the equipment; 110. First hydraulic rod; 112. Connecting plate; 113. Membrane pressing plate; 2. Dustproof assembly; 210. Ventilation pipe; 211. Filter screen; 212. Air outlet; 3. Demolding assembly; 310. Mounting drawer; 311. Mounting plate; 312. Slide rail; 313. Sliding block; 314. Mold; 315. Fixing plate; 316. Liquid inlet; 317. Mounting frame; 318. Liquid outlet; 319. Wire hose; 320. Second hydraulic rod; 4. Storage assembly; 410. Mounting box; 411. Fixing frame; 412. Scraper; 413. Arc-shaped box; 414. Vacuum cleaner; 415. Pipe; 416. Storage box. Detailed Implementation
[0025] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0026] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.
[0027] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this technology based on the specific circumstances.
[0028] In the description of this application, spatial relation terms such as "below," "under," "below," "below," "above," "over," etc., are used herein to describe the relationship between one element or feature shown in the figures and other elements or features. It should be understood that, in addition to the orientation shown in the figures, spatial relation terms also include different orientations of the device in use and operation. For example, if the device in the figures is flipped, an element or feature described as "below" or "under" or "below" of other elements or features will be oriented "above" other elements or features. Therefore, the exemplary terms "below" and "under" can include both upper and lower orientations. Furthermore, the device may also include other orientations (e.g., rotated 90 degrees or other orientations), and the spatial descriptive terms used herein are interpreted accordingly.
[0029] In the description of this application, the term "for example" is used to mean "used as an example, illustration, or description." Any embodiment described as "for example" in this application is not necessarily to be construed as being more preferred or advantageous than other embodiments. The following description is provided to enable any person skilled in the art to make and use the invention. Details are set forth in the following description for purposes of explanation. It should be understood that those skilled in the art will recognize that the invention can be made without using these specific details. In other instances, well-known structures and processes will not be described in detail to avoid obscuring the description of the invention with unnecessary detail. Therefore, the invention is not intended to be limited to the embodiments shown, but is consistent with the broadest scope of the principles and features disclosed in this application.
[0030] Example 1:
[0031] like Figure 1 , Figure 3 , Figure 4 , Figure 5 , Figure 6 as well as Figure 7 The optical glass molding production apparatus shown includes a main body 1, a demolding assembly 3 installed inside the main body 1, a second hydraulic rod 320 fixedly installed inside the main body 1, a sliding block 313 slidably connected inside a slide rail 312, the lower end of the sliding block 313 fixedly connected to the output shaft of the second hydraulic rod 320, multiple sets of sliding blocks 313 fixedly connected to the outer wall of the mold 314, a mounting plate 311 fixedly installed inside a mounting drawer 310, the mounting plate 311 having slots matching the sliding blocks 313 and the mold 314, a storage assembly 4 installed inside the main body 1, and a scraper 412 fixedly installed on the outer wall of a mounting frame 411. The demolding assembly 3 includes an installation drawer 310, an installation plate 311, a slide rail 312, a sliding block 313, a mold 314, a fixing plate 315, a liquid inlet 316, an installation frame 317, a liquid outlet 318, a filamentous hose 319, and a second hydraulic rod 320. The installation drawer 310 is slidably connected to the inside of the equipment body 1. The slide rail 312 is fixedly installed on the sliding block 313, and there is a gap between the slide rail 312 and the equipment body 1. The fixing plate 315 is fixedly installed on the upper end of the fixing frame 411. The fixing plate 315 and the inner wall of the installation plate 311 form a sandwich, the size of which is the same as the size of the mold 314. The mold 314 is wrapped with a set of installation frames 317.
[0032] The mounting frame 317 has an inlet 316 at the upper end and an outlet 318 at the lower end. A filamentous hose 319 is fixedly installed inside the mounting frame 317, and the two ends of the filamentous hose 319 are respectively connected to the outlet 318 and the inlet 316.
[0033] The internal components of the storage assembly 4 include a mounting box 410, a fixing frame 411, a scraper 412, an arc-shaped box 413, a vacuum cleaner 414, a pipe 415, and a storage box 416. The mounting box 410 is fixedly installed inside the main body 1 of the equipment. A set of fixing frames 411 is fixedly installed inside the mounting box 410. Multiple sets of arc-shaped boxes 413 are fixedly installed inside the fixing frames 411. A set of vacuum cleaners 414 is fixedly installed on the arc-shaped box 413. The vacuum cleaners 414 and the pipe 415 are fixedly connected. The pipe 415 is installed inside the arc-shaped box 413. A set of storage boxes 416 is fixedly installed at the lower end of the arc-shaped box 413. The storage boxes 416 and the pipe 415 are fixedly connected.
[0034] like Figure 1 as well as Figure 2 As shown, a dustproof component 2 is installed inside the main body 1 of the equipment. The dustproof component 2 includes a ventilation pipe 210, a filter screen 211, and an air outlet 212. The ventilation pipe 210 is fixedly installed inside the main body 1 of the equipment. A fan is installed inside the ventilation pipe 210. A set of filter screens 211 is fixedly installed at the upper end of the ventilation pipe 210. The air outlets 212 are located on both sides of the main body 1 of the equipment.
[0035] like Figure 1 As shown, a set of first hydraulic rods 110 are fixedly installed inside the main body 1 of the equipment. One end of the first hydraulic rod 110 is fixedly connected to a set of connecting discs 112. The connecting discs 112 are fixedly connected to the membrane pressure plate 113 through nuts. The membrane pressure plate 113 is slidably connected to the groove inside the main body 1 of the equipment.
[0036] like Figure 1 , Figure 3 , Figure 4 , Figure 5 , Figure 6 as well as Figure 7 As shown, after the chemical glass film pressing is completed in this invention, the second hydraulic rod 320 is activated. At this time, the second hydraulic rod 320 will drive the sliding block 313 to move downward. During the downward movement of the sliding block 313, the mold 314 will move together. The chemical glass inside the mold 314 will be supported by the fixed plate 315, and thus slowly detach from the mold 314. After the inner wall of the mold 314 passes the mounting plate 311, it will slowly start to contact the scraper 412. The scraper 412 will generate friction with the inner wall of the sliding block 313, which can not only achieve rapid demolding, but also clean the residue on the inner wall of the mold 314, so as to quickly enter the manufacturing of the next batch of chemical glass, effectively improving production efficiency.
[0037] Before demolding the chemical glass, the chemical glass box mold 314 needs to be cooled to facilitate demolding and the manufacture of the next batch of chemical glass. The mold 314 has an internal mounting frame 317. Coolant can enter the wire hose 319 through the inlet 316 to absorb the heat inside the mold 314 and can be discharged through the outlet 318. The inlet 316 and outlet 318 are connected to a cooling device to allow the coolant to circulate into the wire hose 319, achieving a continuous cooling effect and quickly reducing the temperature of the mold 314 and the chemical glass.
[0038] After the residue on the mold 314 is scraped off, the residue will slide down the inclined wall of the scraper 412 to the upper part of the arc-shaped box 413. At this time, the vacuum cleaner 414 is started, and the vacuum cleaner 414 will suck the residue into the inside of the pipe 415, and finally into the inside of the collection box 416 for collection, which will facilitate the subsequent cleaning by the staff.
[0039] like Figure 1 as well as Figure 2 As shown, after the raw material of chemical glass is heated and poured into the mold 314, the first hydraulic rod 110 is activated to perform membrane pressing. During the membrane pressing process, the slot at the top of the mounting drawer 310 is opened. At this time, the fan inside the ventilation pipe 210 is activated. The fan will draw outside air into the interior of the mounting drawer 310, increasing the air pressure inside the mounting drawer 310. After the air pressure is slightly greater than the outside air pressure, the gas will be ejected from the gap connecting the mounting drawer 310 and the main body of the equipment 1, thereby preventing polluted air from entering the interior of the mounting drawer 310 and affecting the production of chemical glass. This polluted air can be understood as air containing a large amount of dust or sand particles, or air containing other small pollutants. After the membrane pressing is completed, the gas brought by the fan will also enter the upper part of the main body of the equipment 1 through the opening at the top of the mounting drawer 310, and finally be discharged from the air outlet 212, which can effectively accelerate the cooling effect.
[0040] Note: During the chemical glass film pressing process, the temperature of the raw materials is extremely high. The gas cooling effect brought by the fan inside the ventilation pipe 210 will not affect the film pressing of the chemical glass.
[0041] like Figure 1 As shown, after the raw materials are filled, the first hydraulic rod 110 is activated to drive the membrane pressing plate 113 to extend downward and squeeze it to complete the membrane pressing. The connecting plate 112 and the membrane pressing plate 113 can be disassembled, and different membrane pressing plates 113 correspond to the corresponding molds 314.
[0042] Working Principle: In this invention, the cover plate at one end of the mounting drawer 310 is first opened, and then the heated raw material is poured into the mold 314. At this time, the raw material is located on the fixed plate 315. Then, the cover plate of the mounting drawer 310 is reset. After the reset is completed, the fan inside the ventilation pipe 210 is started. The fan will draw outside air into the interior of the mounting drawer 310, increasing the air pressure inside the mounting drawer 310. After the air pressure is slightly greater than the outside air pressure, the gas will be sprayed out from the gap connecting the mounting drawer 310 and the main body 1 of the equipment, thereby preventing polluted outside air from entering the interior of the mounting drawer 310 through the gap and affecting the production of chemical glass. The first hydraulic rod 110 is started. At this time, the first hydraulic rod 110 will drive the membrane pressing plate 113 to extend downward to squeeze the raw material. After the membrane pressing is completed, the chemical glass box mold 314 needs to be cooled for a period of time. At this time, the gas brought by the fan will also enter the upper part of the main body 1 through the notch at the top of the mounting drawer 310, and finally be discharged from the air outlet 212. During the gas discharge process, a large amount of heat will be carried away, thereby accelerating the mold cooling process. The cooling of mold 314 and chemical glass is achieved through the inlet 316, which enters the filamentous hose 319. This effectively absorbs the heat emitted by mold 314, further enhancing the cooling effect. After cooling is complete, the second hydraulic rod 320 is activated. At this time, the second hydraulic rod 320 will drive the sliding block 313 and mold 314 to move downwards. The chemical glass, supported by the fixed plate 315, cannot move, resulting in the gradual separation of mold 314 and chemical glass, thus achieving rapid separation. Furthermore, as mold 314 moves downwards... During the movement, the inner wall of the mold 314 will slowly rub against the scraper 412, which will scrape off the residue on the inner wall of the mold 314. This residue will fall onto the curved box 413. At this time, the vacuum cleaner 414 is activated, which can suck the residue into the storage box 416 through the pipe 415 for storage. This allows the mold 314 to quickly return to its original shape for the next batch of chemical glass manufacturing. Once the residue accumulates to a certain amount inside the storage box 416, the staff only needs to remove the storage box 416 for cleaning.
[0043] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the present invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by the present invention.
Claims
1. An optical glass mold pressing production device, characterized in that: it comprises a device main body (1); a demolding assembly (3) is installed in the device main body (1); a second hydraulic rod (320) is fixedly installed inside the device main body (1); a sliding block (313) is slidingly connected inside a sliding rail (312), and the lower end of the sliding block (313) is fixedly connected to the output shaft of the second hydraulic rod (320); a mold (314) is fixedly connected to the outer wall of the mold (314); an installation plate (311) is fixedly installed inside an installation drawer (310), and the installation plate (311) is provided with a slot that matches the sliding block (313) and the mold (314); a storage assembly (4) is installed inside the device main body (1); and a scraper (412) is fixedly installed on the outer wall of a fixed frame (411). The inside of the demolding assembly (3) comprises the installation drawer (310), the installation plate (311), the sliding rail (312), the sliding block (313), the mold (314), a fixed disc (315), a liquid inlet (316), an installation frame (317), a liquid outlet (318), a filamentous hose (319), and the second hydraulic rod (320), the installation drawer (310) is slidingly connected inside the device main body (1), the sliding rail (312) is fixedly installed on the sliding block (313), and there is a gap between the sliding rail (312) and the device main body (1). The fixed disc (315) is fixedly installed on the upper end of the fixed frame (411), the fixed disc (315) and the inner wall of the installation plate (311) form a sandwich, the size of the sandwich is consistent with the size of the mold (314), and the inside of the mold (314) is wrapped with a set of installation frames (317). The upper end of the installation frame (317) is provided with the liquid inlet (316), the lower end of the installation frame (317) is provided with the liquid outlet (318), the inside of the installation frame (317) is fixedly installed with the filamentous hose (319), and the two ends of the filamentous hose (319) are respectively connected to the liquid outlet (318) and the liquid inlet (316). The inside of the storage assembly (4) comprises an installation box (410), the fixed frame (411), the scraper (412), an arc-shaped box (413), a dust collector (414), a pipeline (415), and a storage box (416), the installation box (410) is fixedly installed inside the device main body (1), and the inside of the installation box (410) is fixedly installed with a set of fixed frames (411). 2. The apparatus according to claim 1, wherein: 3. The apparatus according to claim 2, wherein: 4. The apparatus for molding optical glass according to claim 1, wherein: 5. The apparatus for molding optical glass according to claim 1, wherein: 6. The apparatus according to claim 5, wherein: The inside of the fixed frame (411) is fixedly installed with a plurality of arc-shaped boxes (413), a group of dust collectors (414) are fixedly installed on the arc-shaped boxes (413), the dust collectors (414) and the pipeline (415) are fixedly connected, the pipeline (415) is installed in the arc-shaped box (413), a group of storage boxes (416) are fixedly installed at the lower end of the arc-shaped box (413), and the storage boxes (416) and the pipeline (415) are fixedly connected.
7. The apparatus according to claim 1, wherein: the optical glass is a glass for optical lenses. The inside of the equipment body (1) is installed with a dustproof assembly (2), the inside of the dustproof assembly (2) comprises a ventilation pipe (210), a filter screen (211) and an air outlet (212), the ventilation pipe (210) is fixedly installed in the inside of the equipment body (1), a fan is arranged in the inside of the ventilation pipe (210), a group of filter screens (211) are fixedly installed at the upper end of the ventilation pipe (210), and the air outlet (212) is arranged at the two sides of the equipment body (1).
8. The apparatus according to claim 7, wherein: The inside of the equipment body (1) is fixedly installed with a group of first hydraulic rods (110), one end of the first hydraulic rod (110) is fixedly connected with a group of connecting discs (112), the connecting disc (112) is fixedly connected between the nut and the membrane pressure disc (113), and the membrane pressure disc (113) is slidingly connected with the slot in the inside of the equipment body (1).