Acrylic abutted seam injection auxiliary tool
By constructing a sealed injection groove outside the acrylic seam and utilizing the design of aluminum alloy templates and transparent material blocks, the problems of uneven injection and poor sealing of acrylic seams are solved, achieving an efficient and aesthetically pleasing acrylic splicing effect.
Patent Information
- Application Number
- CN202520556228.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-03-27
AI Technical Summary
The existing acrylic seam filling process is cumbersome, with uneven filling and poor sealing, resulting in gaps that affect the appearance and require subsequent treatment, and is inefficient.
Design an auxiliary tooling for acrylic seam injection. By building a sealed injection trough outside the seam, and using an aluminum alloy template and a transparent block to form the injection port, ensure the uniformity and sealing of the injection, avoid the generation of air bubbles, and use the transparent block to observe the injection process.
It improves the efficiency and quality of material injection, ensures the uniformity and integrity of the injection, eliminates the need for treatment of the inner corners of the joints, and enhances the aesthetics and overall quality of the product.
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Figure CN223750296U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the connection technical field of plastics, especially to an acrylic splicing joint injection auxiliary tool. BACKGROUND
[0002] With the rapid development of the advertising, household, handicraft and other industries, the demand for acrylic products is growing, and the seamless splicing of acrylic is widely used in the production of aquariums, display cabinets, light boxes and other products.
[0003] Through the search, the patent with the announcement number CN220286145U discloses an acrylic plate splicing structure, which can quickly connect the first connecting plate, the second connecting plate, the third connecting plate and the fourth connecting plate through the movable connecting piece, the connecting slot, the first protrusion and the second protrusion, and can ensure that the first connecting plate, the second connecting plate, the third connecting plate and the fourth connecting plate will not be separated from each other under the connecting action of the connecting slot, the first protrusion and the second protrusion. However, the acrylic plate manufacturing process of the above structure is complicated, the cooperation requirement is high, and it is difficult to ensure the uniformity and sealing of the injection, resulting in gaps between the spliced acrylic plates, affecting the appearance and use effect, and unable to meet the requirements of acrylic seamless splicing. It needs to be processed by electric planing, polishing and other methods to remove the acrylic splicing joint position marks, which is time-consuming and laborious, and the effect is poor. UTILITY MODEL CONTENT
[0004] In order to solve the problem of subsequent processing of the existing acrylic splicing joint, low efficiency and poor effect, the utility model provides an acrylic splicing joint injection auxiliary tool, which builds a closed injection groove at the acrylic splicing joint position, can ensure the uniformity and sealing of the injection, reduce the generation of bubbles, and the inner corner of the splicing joint can be exempted from processing, effectively improving the production efficiency.
[0005] The utility model provides an acrylic splicing joint injection auxiliary tool, which comprises a first acrylic plate and a second acrylic plate, a certain gap is reserved between the first acrylic plate and the second acrylic plate, a splicing joint is formed, the splicing joint has two opposite side openings and two end openings, the two side openings are divided into an inner side opening and an outer side opening, a positioning plate one is arranged at the outer side opening, the positioning plate one is attached to the first acrylic plate and the second acrylic plate, a positioning plate two is arranged at the inner side opening, the positioning plate two has a fillet curved to one side of the splicing joint in the middle, and the positioning plate two on both sides of the fillet is attached to the first acrylic plate and the second acrylic plate; the two end openings are divided into a top end opening and a bottom end opening, the bottom end opening is sealed on a horizontal workbench surface, and an auxiliary injection block is arranged at the top end opening for injecting material into the splicing joint. By building the tool outside the splicing joint, a closed pouring cavity is formed, and the requirement that the inner corner of the splicing joint is exempted from processing is met.
[0006] Further, the auxiliary injection block is composed of two separate blocks, which are arranged on the first and second acrylic plates respectively, and oppositely arranged and formed with injection ports connected with the joint, and the opposite surfaces of the two blocks are flush with the joint surface. The two blocks are arranged to form the injection port opposite to the joint, which is more convenient for injection operation.
[0007] Further, the upper part of the opposite surface of the two blocks is arranged as a 45° inclined surface. The 45° inclined surface of the two blocks forms a hopper structure, which can reduce the resistance of injection and reduce the generation of bubbles.
[0008] Further, the block is made of transparent material for observing the injection condition in the joint. The injection condition in the joint can be directly observed from the transparent block to ensure that the pouring is in place.
[0009] Further, the positioning plate one and the positioning plate two are made of aluminum alloy template, and the positioning plate one and the positioning plate two are adhered to the acrylic plate by crystal glue. The aluminum alloy template is light in weight, high in surface smoothness and strength, and will not leave marks on the surface of the formed joint.
[0010] Further, the outer side surface of the positioning plate one and the positioning plate two is provided with a pressing strip, which is arranged on the aluminum alloy template on both sides of the joint and / or the round corner. The aluminum mold is pressed by the pressing strips arranged on both sides of the joint to prevent material leakage.
[0011] Further, the pressing strip is made of acrylic material, and the pressing strip is adhered to the aluminum alloy template by crystal glue. The crystal glue has high transparency and can reduce the joint processing.
[0012] Further, the end surface of the acrylic plate forming the joint is a rough surface for combining with the slurry. The relatively rough surface has higher bonding strength with the slurry.
[0013] The beneficial effects of the utility model lie in:
[0014] The utility model provides a kind of acrylic joint injection auxiliary tool, by adhering aluminum alloy template outside acrylic joint, form closed injection groove, effectively prevent the leakage of slurry, greatly improve the efficiency and quality of joint injection, ensure the uniformity and integrity of injection, and pre-process round corner, once injection can reach the effect that joint internal angle is exempt from processing, not only reduce subsequent processing work, also improve the product's aesthetic degree and overall quality. DRAWINGS
[0015] In order to more clearly illustrate the technical solutions in the specific embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or the prior art description. Obviously, the drawings described below are some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.
[0016] Figure 1 is the first angle schematic diagram of the auxiliary tooling;
[0017] Figure 2 is the positioning plate schematic diagram of the auxiliary tooling;
[0018] Figure 3 is the second angle schematic diagram of the auxiliary tooling;
[0019] In the figure, 1. The first acrylic plate, 2. The second acrylic plate, 3. The positioning plate one, 4. The positioning plate two, 41. The round corner, 5. The auxiliary injection block, 51. The injection port, 52. The inclined surface, 6. The pressing strip, 7. The joint. Specific embodiments
[0020] The technical solutions of the present application will be described clearly and completely below in combination with the drawings. Obviously, the described embodiments are some embodiments of the present application, not all embodiments.
[0021] In order to reduce the polishing and polishing treatment of the inner corner of the subsequent joint 7, and to improve the production efficiency, a kind of acrylic joint injection auxiliary tooling is designed, as shown in Figure 1 The first acrylic plate 1 and the second acrylic plate 2 are reserved a certain gap between the first acrylic plate 1 and the second acrylic plate 2, forming the joint 7. The traditional injection method is to inject slurry directly into the joint 7 manually, and then to polish the inner corner of the joint 7 after the slurry is formed, which is time-consuming and laborious, and the effect of the joint 7 is poor.
[0022] The core of the technical solution is that the joint 7 has two opposite side openings and two end openings, the two side openings are divided into an inner side opening and an outer side opening, the outer side opening is provided with a positioning plate one 3, the positioning plate one 3 is attached to the first acrylic plate 1 and the second acrylic plate 2 through glue, the inner side opening is provided with a positioning plate two 4, the positioning plate two 4 has a round corner 41 bending to one side of the joint 7 in the middle, and the positioning plate two 4 on both sides of the round corner 41 is attached to the first acrylic plate 1 and the second acrylic plate 2 through glue; the two end openings are divided into a top end opening and a bottom end opening, the bottom end opening is sealed on the horizontal workbench surface to form a pouring cavity of the top end opening, and an auxiliary injection block 5 is further arranged at the top end opening and used for injecting material into the joint 7, the injection port 51 of the auxiliary injection block 5 is extended to the outside of the joint 7, which facilitates better injection of the slurry into the joint 7, and the tooling can be directly removed after the slurry is solidified, without leaving marks on the joint 7.
[0023] The above-mentioned auxiliary tooling is quick to build and easy to operate, and is suitable for joint 7 injection of various acrylic products, especially for large aquariums, display cabinets and other acrylic products that need to be seamlessly spliced. By using the tooling, the splicing quality of the acrylic product can be greatly improved, the product appearance and service life can be improved, and the market demand for high-quality acrylic products can be met.
[0024] Specifically, as shown in Figure 3 The auxiliary injection block 5 is composed of two separate blocks, and the two blocks are arranged on the first acrylic plate 1 and the second acrylic plate 2 respectively, and the two blocks are oppositely arranged and formed with an injection port 51 connected with the joint 7, and the opposite surfaces of the two blocks are flush with the surface of the joint 7. Preferably, the upper part of the opposite surface of the two blocks is arranged as a 45° inclined surface 52. The inclined surfaces of the two blocks are oppositely arranged to form a structure similar to a V-shaped funnel, which increases the width of the injection port 51, reduces the resistance of the slurry, and reduces the generation of air bubbles.
[0025] In order to facilitate observation of whether the slurry in the joint 7 is full, the block is made of transparent material for observing the injection condition in the joint 7. Preferably, the block is made of acrylic material with high transparency, and is adhered to the acrylic plate by glue, and the side surface of the block is flush with the surface of the joint 7 to ensure the pouring effect of the joint 7.
[0026] Preferably, the positioning plate one 3 and the positioning plate two 4 are made of aluminum alloy templates, and the positioning plate one 3 and the positioning plate two 4 are adhered to the acrylic plate by crystal glue. The aluminum alloy template is light in weight, high in surface smoothness and strength, and will not leave marks on the surface of the formed joint.
[0027] As shown in Figure 3As shown, in order to avoid glue leakage, the outer side of the positioning plate one 3 and the positioning plate two 4 is provided with a pressing strip 6, the pressing strip 6 is arranged on the aluminum alloy formwork on both sides of the joint 7 and / or the fillet 41, and the aluminum form is pressed to prevent material leakage. The pressing strip 6 is made of acrylic material, and the pressing strip 6 is adhered to the aluminum alloy formwork by means of crystal glue. The crystal glue has high transparency, and reduces the joint treatment.
[0028] In order to improve the bonding strength of the slurry, the end face of the acrylic plate forming the joint 7 is a rough surface, which is used for bonding with the slurry, so that the holding force of the acrylic and the slurry is higher, and the bonding strength is better.
[0029] The above description is only illustrative but not restrictive for the utility model, and those skilled in the art understand that many modifications, changes or equivalents can be made without departing from the spirit and scope defined by the appended claims, and all will fall within the protection scope of the utility model.
Claims
1. A kind of acrylic joint injection auxiliary tool, including first acrylic plate (1) and second acrylic plate (2), there is a gap between the first acrylic plate (1) and second acrylic plate (2), form joint (7), the joint (7) has two opposite side openings and two end openings, characterized in that two the side opening is divided into inner side opening and outer side opening, the outer side opening is equipped with positioning plate one (3), the positioning plate one (3) is attached to first acrylic plate (1) and second acrylic plate (2), the inner side opening is equipped with positioning plate two (4), the positioning plate two (4) middle part has the fillet (41) bending to one side of joint (7), the positioning plate two (4) of two sides of fillet (41) is attached to first acrylic plate (1) and second acrylic plate (2). two the end opening is divided into top end opening and bottom end opening, the bottom end opening is sealed on horizontal workbench surface, the top end opening is equipped with auxiliary injection block (5), for injecting into joint (7).
2. The auxiliary jig for injection of the gap of the acrylic sheet according to claim 1, wherein: The auxiliary injection block (5) is composed of two separate blocks, two blocks are respectively arranged on first acrylic plate (1) and second acrylic plate (2), two blocks are oppositely arranged and form injection port (51) connected with joint (7), the opposite surface of two blocks is flush with the surface of joint (7).
3. The auxiliary jig for injection of the gap of the acrylic plate according to claim 2, wherein: The upper part of the opposite surface of two blocks is set to 45° inclined plane (52).
4. The auxiliary jig for injection of the gap of the acrylic material according to claim 2, wherein: The block adopts transparent material, for observing the injection condition in joint (7).
5. The injection aid for acrylic splicing according to claim 1, wherein: The positioning plate one (3) and positioning plate two (4) are all made of aluminum alloy template, the positioning plate one (3) and positioning plate two (4) are adhered on acrylic plate by crystal glue.
6. The auxiliary jig for injection of the gap of the acrylic plate according to claim 5, wherein: The outer side of the positioning plate one (3) and positioning plate two (4) is provided with pressing strip (6), the pressing strip (6) is separately arranged on the aluminum alloy template on both sides of joint (7) and / or fillet (41).
7. The injection aid of claim 6, wherein: The pressing strip (6) adopts acrylic material, and the pressing strip (6) is adhered on the aluminum alloy template by crystal glue.
8. The injection aid of claim 1, wherein: The end surface of acrylic plate forming joint (7) is rough surface, for combining with slurry.
Citation Information
Patent Citations
Acrylic plate splicing structure
CN220286145U