Forming mold for glass product processing
By using paraffin lubricant and a buffer ejection assembly in glass product molding dies, the problems of mold sticking and mechanical ejection damage were solved, achieving efficient molding and protection of glass products.
Patent Information
- Application Number
- CN202520240045.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-16
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-02-16
AI Technical Summary
Existing glass product molding molds are prone to sticking during demolding, causing surface scratches and mold wear, increasing production costs, and mechanical ejection methods can easily damage the products.
The design incorporates a core assembly filled with paraffin lubricant and an ejector assembly. The core assembly provides lubrication, while the ejector assembly uses a spring and rod structure to cushion the ejection process and prevent product impact.
To prevent surface scratches on glass products, reduce scrap rates, and protect product integrity through buffer ejection, thereby reducing mold wear and production costs.
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Figure CN223752647U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to glass product processing technical field, especially relate to a glass product processing is with forming mould. BACKGROUND
[0002] Glass products are widely used in daily life and industrial production, such as tableware, decorative parts, optical elements, etc., in the glass product forming process, the mould plays a key role.
[0003] The existing glass processing needs to be cooled naturally, but the glass temperature is high, and the natural cooling time is too long, which leads to low overall glass processing efficiency, and a glass vacuum forming device capable of rapid cooling is needed.
[0004] The existing patent (announcement number: CN222099766U) discloses a glass product processing vacuum forming device, relating to glass product processing technical field, the glass product processing vacuum forming device, including processing bottom plate, the upper surface of processing bottom plate is fixedly connected with concave fixed plate, the concave fixed plate is fixedly connected with heat insulation box in the concave shape, forming device, forming device is arranged on the concave fixed plate, cooling device, cooling device is arranged on the processing bottom plate, cooling device includes first refrigeration box, first refrigeration box is fixedly connected on the upper surface of processing bottom plate, first water pump is used to draw cooling water in the first refrigeration box into the inside of the curved water pipe through the second water pipe, the cooling water will take away the heat at the bottom of the forming cavity through the surface of the curved water pipe, so as to achieve the effect of cooling the glass in the forming cavity, thereby improving the forming efficiency of the glass, reducing the time required for glass cooling, and improving the overall glass processing efficiency.
[0005] In view of the above problems, the existing patent provides a solution, the existing forming mould is easy to produce adhesion with the mould when demoulding, which can easily cause the surface of the product to be scratched, and the high-temperature and high-pressure working conditions can also accelerate the wear of the mould, increase the production cost, and the existing mould ejection demoulding structure is usually a mechanical ejection way, which can produce a large impact force when the mechanical ejection, thereby easily causing the glass product to be damaged.
[0006] Therefore, a glass product processing forming mould is proposed. Utility model content
[0007] The utility model discloses a purpose lies in, provide a kind of glass product processing with forming mould, can solve the existing forming mould when demolding, glass product is easy to stick with mould, to cause product surface to be easy to pull injury, the rate of waste is higher, and frequent high temperature high pressure working condition can also accelerate mould wear, increase production cost, and the ejection demolding structure of existing mould is usually the way of mechanical ejection, mechanical when ejecting can produce larger impact force, to cause glass product damage problem easily.
[0008] To realize the above-mentioned purpose, the utility model provides the following technical scheme: a kind of glass product processing with forming mould, including lower mould body, the top of the lower mould body is provided with upper mould body, the top of the lower mould body inner cavity is provided with mould core subassembly, the bottom of the lower mould body inner cavity is provided with ejection assembly;
[0009] The mould core subassembly includes mould core main part, the surface of the mould core main part is bolted with the inner wall of lower mould body, the top of the mould core main part is provided with forming cavity, the inside of the mould core main part is filled with paraffin lubricant, and a plurality of small micropores are formed around the inner wall of the forming cavity.
[0010] Preferably, the ejection assembly includes a fixed plate, the side close to the inner wall of the lower mould body is slidably connected with the inner wall of the lower mould body, the top of the fixed plate is fixedly connected with an ejection rod, and the top of the ejection rod penetrates through the lower mould body and the mould core main part and extends to the inner cavity of the forming cavity.
[0011] Preferably, the bottom of the fixed plate is fixedly connected with an ejection spring, the bottom of the ejection spring is fixedly connected with the bottom of the inner wall of the lower mould body, the two sides of the top of the fixed plate are fixedly connected with a pressing rod, and the top of the pressing rod penetrates to the top of the lower mould body.
[0012] Preferably, the surface of the ejection rod is slidably connected with the inner wall of the lower mould body and the inner wall of the mould core main part respectively, and the surface of the pressing rod is slidably connected with the inner wall of the lower mould body.
[0013] Preferably, the front side and the rear side of the lower mould body are provided with a through slot, and the two sides of the inner cavity of the through slot are provided with cooling fans used in cooperation with the mould core main part.
[0014] Preferably, the two sides of the top and the bottom of the inner wall of the through slot are fixedly connected with support strips used in cooperation with the cooling fans, the side close to the cooling fan of the support strip is fixedly connected with the cooling fan, and the front side and the rear side of the lower mould body are bolted with protective nets.
[0015] Preferably, the four corners of the top of the lower mould body are fixedly connected with mould closing guide rods, and the four corners of the bottom of the upper mould body are provided with mould closing guide holes used in cooperation with the mould closing guide rods.
[0016] Preferably, the front side and the rear side of the bottom of the lower die body are fixedly connected with first mounting blocks, the front side and the rear side of the top of the upper die body are fixedly connected with second mounting blocks, and the top of the first mounting block and the second mounting block are provided with mounting holes.
[0017] Compared with the prior art, the utility model has the advantages that:
[0018] 1、Through the setting of the mold core assembly, the glass product processing can be formed, and the mold core assembly can provide certain lubricating effect when the glass product is demolded, so that the surface of the glass product can be prevented from being scratched, and the waste rate is reduced.
[0019] 2、Through the setting of the ejection assembly, when the upper die body and the lower die body are separated after the glass product is formed and cooled, the glass product can be automatically ejected, and the ejection has certain buffer force, so that the glass product is not damaged by impact. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 It is the overall structure diagram of the glass product processing forming die of the utility model;
[0021] Figure 2 It is the sectional structure diagram of the lower die body and the mold core body in the utility model;
[0022] Figure 3 It is the structure diagram of the mold core assembly in the utility model;
[0023] Figure 4 It is the structure diagram of the ejection assembly in the utility model;
[0024] Figure 5 It is the split structure diagram of the protective net and the lower die body in the utility model;
[0025] Figure 6 It is the top view structure diagram of the upper die body in the utility model.
[0026] In the drawing, 1, lower die body; 2, upper die body; 3, mold core assembly; 301, mold core body; 302, forming cavity; 303, paraffin lubricant; 304, small micropore; 4, ejection assembly; 401, fixed plate; 402, ejection rod; 403, ejection spring; 404, pressing rod; 5, through slot; 6, cooling fan; 7, support strip; 8, protective net; 9, die closing guide rod; 10, die closing guide hole; 11, first mounting block; 12, second mounting block; 13, mounting hole. DETAILED DESCRIPTION
[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0028] Please refer to Figures 1-6 The utility model provides technical scheme:
[0029] A kind of glass product processing is used to form mould, including lower mould body 1, the top of lower mould body 1 is provided with upper mould body 2, the top of lower mould body 1 inner chamber is provided with mould core assembly 3, the bottom of lower mould body 1 inner chamber is provided with ejection assembly 4;
[0030] Mould core assembly 3 includes mould core main body 301, the surface of mould core main body 301 is bolted with the inner wall of lower mould body 1, the top of mould core main body 301 is provided with forming cavity 302, the inside of mould core main body 301 is filled with paraffin lubricant 303, small micropore 304 is set to the periphery of forming cavity 302 inner wall.
[0031] In the embodiment: by setting lower mould body 1, upper mould body 2, mould core assembly 3 and ejection assembly 4, when using, by the setting of mould core assembly 3, can play the role of forming when glass product processing, and mould core assembly 3 can provide certain lubricating effect when glass product demoulding, so that can prevent glass product surface from being scratched, reduces the scrap rate, by the setting of ejection assembly 4, when glass product forms cooling, when upper mould body 2 and lower mould body 1 are separated, can automatically eject glass product, and when ejecting has certain buffer force, will not cause impact damage to glass product.
[0032] Specifically, as shown in Figure 2 , Figure 5 Ejection assembly 4 includes fixed plate 401, the side close to the inner wall of lower mould body 1 of fixed plate 401 is slidably connected with the inner wall of lower mould body 1, the top of fixed plate 401 is fixedly connected with ejecting rod 402, the top of ejecting rod 402 penetrates lower mould body 1 and mould core main body 301 and extends to the inner cavity of forming cavity 302.
[0033] Specifically, as shown in Figure 2 , Figure 5 The bottom of fixed plate 401 is fixedly connected with ejecting spring 403, the bottom of ejecting spring 403 is fixedly connected with the bottom of the inner wall of lower mould body 1, the two sides of the top of fixed plate 401 are fixedly connected with down rod 404, and the top of down rod 404 penetrates to the top of lower mould body 1.
[0034] Specifically, as shown in Figure 2As shown, the surface of the ejection rod 402 is respectively in sliding connection with the inner wall of the lower mold body 1 and the inner wall of the mold core body 301, and the surface of the pressing rod 404 is in sliding connection with the inner wall of the lower mold body 1.
[0035] In this embodiment: by setting the fixed plate 401, the ejection rod 402, the ejection spring 403 and the pressing rod 404, when in use, when the upper mold body 2 and the lower mold body 1 are closed, the upper mold body 2 will press the pressing rod 404, causing the pressing rod 404 to move downward, the pressing rod 404 drives the fixed plate 401 to move downward, and the fixed plate 401 drives the ejection rod 402 to move downward, causing the ejection rod 402 to move out of the inner cavity of the forming cavity 302, and the ejection rod 402 will eventually move to the top of the inner wall of the forming cavity 302, so as not to hinder the glass product forming work, and when the fixed plate 401 moves downward, it will press the ejection spring 403, and then after the glass product is formed and cooled, when the upper mold body 2 and the lower mold body 1 are separated, the ejection spring 403 will drive the fixed plate 401 to move upward by the force generated after compression, and the fixed plate 401 drives the ejection rod 402 and the pressing rod 404 to move upward, and the ejection rod 402 moves upward to automatically eject the formed product from the forming cavity 302, and the ejection spring 403 resets the ejection in this way, which can have a certain buffering force and will not cause impact damage to the glass product.
[0036] Specifically, as shown in Figure 1 , Figure 6 , the front side and the rear side of the lower mold body 1 are provided with through grooves 5, and the two sides of the inner cavity of the through grooves 5 are provided with cooling fans 6 used in cooperation with the mold core body 301.
[0037] Specifically, as shown in Figure 1 , Figure 6 , the two sides of the top and bottom of the inner wall of the through groove 5 are fixedly connected with support strips 7 used in cooperation with the cooling fan 6, and the side close to the cooling fan 6 of the support strip 7 is fixedly connected with the cooling fan 6, and the front side and the rear side of the lower mold body 1 are bolted with protective nets 8.
[0038] In this embodiment: by setting the through groove 5, the mold core body 301 can be conveniently cooled and radiated, by setting the cooling fan 6, the cooling speed of the mold core body 301 can be improved, by setting the support strip 7, the cooling fan 6 can be supported and fixed, and by setting the protective net 8, foreign matters can be prevented from entering the through groove 5.
[0039] Specifically, as shown in Figure 1 , Figure 6 , the four corners of the top of the lower mold body 1 are fixedly connected with mold closing guide rods 9, and the four corners of the bottom of the upper mold body 2 are provided with mold closing guide holes 10 used in cooperation with the mold closing guide rods 9.
[0040] Specifically, as shown inFigure 1 As shown, the front side and the rear side of the bottom of the lower mold body 1 are fixedly connected with the first mounting block 11, and the front side and the rear side of the top of the upper mold body 2 are fixedly connected with the second mounting block 12, and the top of the first mounting block 11 and the second mounting block 12 is provided with the mounting hole 13.
[0041] In the embodiment, the mold closing guide rod 9 and the mold closing guide hole 10 can guide the upper mold body 2 and the lower mold body 1 when closing, and the first mounting block 11, the second mounting block 12 and the mounting hole 13 can facilitate the installation of the lower mold body 1 and the upper mold body 2 on the processing machine.
[0042] Working principle: in use, the lower mold body 1 and the upper mold body 2 are installed on the processing machine, and the upper mold body 2 is driven to move downward by the processing machine when processing, so that the upper mold body 2 and the lower mold body 1 are closed, and the lower pressing rod 404 is pressed when the upper mold body 2 moves downward, so that the lower pressing rod 404 moves downward, the fixed plate 401 moves downward driven by the lower pressing rod 404, the ejection rod 402 moves downward driven by the fixed plate 401, so that the ejection rod 402 moves out of the inner cavity of the forming cavity 302, and the ejection rod 402 finally moves to the top and the bottom of the inner wall of the forming cavity 302, so as not to hinder the glass product forming work, the ejection spring 403 is extruded when the fixed plate 401 moves downward, then the glass melt material is injected into the forming cavity 302 by the processing machine, the glass product is formed by the forming cavity 302, then the cooling fan 6 is started to assist the cooling of the mold core body 301, so as to cool the glass product, and the upper mold body 2 and the lower mold body 1 are separated by the processing machine after cooling, at this time, the fixed plate 401 moves upward driven by the force generated by the compression of the ejection spring 403, the ejection rod 402 and the lower pressing rod 404 move upward driven by the fixed plate 401, the formed product can be automatically ejected from the forming cavity 302 by the upward movement of the ejection rod 402, and the ejection spring 403 can have a certain buffer force by resetting the ejection, so as not to cause impact damage to the glass product, and when the high-temperature glass melt is injected into the forming cavity 302, the paraffin lubricant 303 in the mold core body 301 will melt by heating, then overflow through the fine micro hole 304, so as to form a lubricating film between the glass and the inner wall of the forming cavity 302, so as to provide a certain lubricating effect when demolding, so as to prevent the surface of the glass product from being damaged and reduce the waste rate.
[0043] The above is only a preferred embodiment of the present application, and is not intended to limit the present application, and any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A forming mold for processing a glass product, comprising a lower mold body (1), characterized by: The top of the lower mold body (1) is provided with an upper mold body (2), the top of the inner cavity of the lower mold body (1) is provided with a mold core assembly (3), and the bottom of the inner cavity of the lower mold body (1) is provided with an ejection assembly (4); The mold core assembly (3) comprises a mold core body (301), the surface of the mold core body (301) is bolted to the inner wall of the lower mold body (1), the top of the mold core body (301) is provided with a forming cavity (302), the inside of the mold core body (301) is filled with a paraffin lubricant (303), and the inner wall of the forming cavity (302) is provided with a plurality of small micropores (304) around.
2. The forming mold for processing a glass product according to claim 1, characterized by: The ejection assembly (4) comprises a fixed plate (401), one side of the fixed plate (401) close to the inner wall of the lower mold body (1) is in sliding connection with the inner wall of the lower mold body (1), the top of the fixed plate (401) is fixedly connected with an ejection rod (402), and the top of the ejection rod (402) penetrates through the lower mold body (1) and the mold core body (301) and extends to the inner cavity of the forming cavity (302).
3. The forming mold for processing a glass product according to claim 2, characterized by: The bottom of the fixed plate (401) is fixedly connected with an ejection spring (403), the bottom of the ejection spring (403) is fixedly connected with the bottom of the inner wall of the lower mold body (1), and the top of the fixed plate (401) is fixedly connected with a pressing rod (404) on both sides.
4. The forming mold for processing a glass product according to claim 3, characterized by: The surface of the ejection rod (402) is in sliding connection with the inner wall of the lower mold body (1) and the inner wall of the mold core body (301) respectively, and the surface of the pressing rod (404) is in sliding connection with the inner wall of the lower mold body (1).
5. The forming mold for processing a glass product according to claim 1, characterized by: The front side and the rear side of the lower mold body (1) are provided with a through groove (5), and the inner cavity of the through groove (5) is provided with a cooling fan (6) used in cooperation with the mold core body (301) on both sides.
6. The forming mold for processing a glass product according to claim 5, wherein: The inner wall top and bottom of the through groove (5) are fixedly connected with a support strip (7) used in cooperation with the cooling fan (6) on both sides, one side of the support strip (7) close to the cooling fan (6) is fixedly connected with the cooling fan (6), and the front side and the rear side of the lower mold body (1) are bolted with a protective net (8).
7. The forming mold for processing a glass product according to claim 1, characterized by: The top of the lower mold body (1) is fixedly connected with a mold closing guide rod (9) at four corners, and the bottom of the upper mold body (2) is provided with a mold closing guide hole (10) at four corners and used in cooperation with the mold closing guide rod (9).
8. The forming mold for processing a glass product according to claim 1, characterized by: The front side and the rear side of the bottom of the lower mold body (1) are fixedly connected with a first mounting block (11), and the front side and the rear side of the top of the upper mold body (2) are fixedly connected with a second mounting block (12), and the top of the first mounting block (11) and the second mounting block (12) is provided with a mounting hole (13).
Citation Information
Patent Citations
Vacuum forming device for glass product processing
CN222099766U