Attaching and pressing jig for space curved surface film
By designing the inserts, storage slots, and snap-on structures of the lower mold and socket, the problem of complicated mold assembly and disassembly in the existing technology is solved, and quick and easy mold fixation and disassembly are achieved, thereby improving work efficiency and positioning accuracy.
Patent Information
- Application Number
- CN202423225021.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-12-26
AI Technical Summary
The existing lamination jig for spatial curved films is cumbersome to operate during mold assembly and disassembly, requiring the use of multiple screws, which is time-consuming and labor-intensive, making it difficult to achieve efficient positioning and lamination.
A structure including a lower mold, a socket, an insert block, a storage groove, a buckle and a slot is designed. The insert block and the socket are interlaced and fixed, and the spring and the buckle are engaged to achieve quick assembly and disassembly, which simplifies the mold fixing and disassembly process.
It realizes the rapid assembly and disassembly of the upper and lower dies, improves work efficiency, simplifies the operation process, reduces the dependence on screws, and improves the accuracy of positioning and fitting.
Smart Images

Figure CN223354944U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of PSA, and in particular relates to a laminating and pressing jig for a spatial curved surface film. Background Art
[0002] In the PSA industry, given that PSA is almost impossible to imitate twisted surfaces, and the large degree of distortion of 3D curved silicone makes it difficult for PSA to be positioned and fitted, how to accurately fit irregularly shaped twisted surfaces to PSA has always been a major challenge.
[0003] The existing laminating jigs for spatial curved films still have some defects. Most of them are troublesome when assembling the upper and lower molds, and require multiple screws for fixation. After PSA is formed, multiple screws need to be removed, which is time-consuming and labor-intensive. For this reason, we propose a laminating jig for spatial curved films. Utility Model Content
[0004] The purpose of the present invention is to provide a laminating jig for a spatial curved film, so as to solve the problem in the above-mentioned background art that it is troublesome to assemble an upper mold and a lower mold.
[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a pressing jig for a spatial curved film, comprising a lower mold and a socket, a socket being provided on the top of the lower mold, the socket being fixedly connected to the lower mold, an insert block being provided inside the socket, the insert block and the socket being fixed by interlacing, an upper mold being provided on the top of the insert block, a receiving groove being embedded on one side of the insert block, a first spring being provided inside the receiving groove, the first spring being fixedly connected to the receiving groove, a buckle being provided inside the receiving groove, the buckle being slidably connected to the receiving groove, a card slot being provided on one side of the socket, the card slot being fixed by snapping.
[0006] Preferably, a top plate is provided inside the socket, the top plate is slidably connected to the socket, and a second spring is provided at the bottom of the top plate.
[0007] Preferably, a contoured protrusion is provided on the top of the lower mold, and one side of the contoured protrusion is provided with an opening, and the openings are provided with three.
[0008] Preferably, a contoured groove is provided at the bottom of the upper mold, and a vent hole is provided inside the contoured groove.
[0009] Preferably, a PSA is provided inside the contoured groove, a mounting block is provided on one side of the PSA, and a mounting hole is embedded on the surface of the mounting block.
[0010] Preferably, a guide hole is embedded in the top of the profiling protrusion, a guide rod is provided at the bottom of the profiling groove, and the guide rod and the guide hole are fixed by interpenetration.
[0011] Compared with the prior art, the beneficial effects of the present invention are:
[0012] 1. The socket, insert block, storage slot, first spring, buckle and slot provide convenience for the assembly of the upper mold and lower mold of the fixture. Just insert the insert block into the inside of the socket and snap the buckle into the inside of the slot to complete the fixation. The operation is simple and quick, which effectively improves work efficiency.
[0013] 2. The top plate and the second spring provide convenience for the disassembly of the structure. When the plug is inserted into the socket, the top plate will be squeezed, thereby compressing the second spring. When disassembling, press the buckle, and the top plate will push the plug out of the socket under the reaction force of the second spring, completing the disassembly. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the explosion structure of the utility model;
[0016] Figure 3 It is a schematic diagram of the bottom structure of the utility model.
[0017] In the figure: 1. Lower mold; 2. Socket; 3. Insert block; 4. Upper mold; 5. Receiving slot; 6. First spring; 7. Buckle; 8. Slot; 9. Top plate; 10. Second spring; 11. Contoured protrusion; 12. Opening; 13. PSA; 14. Mounting block; 15. Guide hole; 16. Contoured slot; 17. Vent hole; 18. Guide rod. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0019] See also Figure 1-3The utility model provides a technical solution: a pressing jig for a spatial curved film, comprising a lower mold 1 and a socket 2. The top of the lower mold 1 is provided with a socket 2, the socket 2 is fixedly connected to the lower mold 1, an insert block 3 is provided inside the socket 2, the insert block 3 and the socket 2 are fixed by interlacing, an upper mold 4 is provided on the top of the insert block 3, a receiving groove 5 is embedded on one side of the insert block 3, a first spring 6 is provided inside the receiving groove 5, the first spring 6 and the receiving groove 5 are fixedly connected, a buckle 7 is provided inside the receiving groove 5, the buckle 7 and the receiving groove 5 are slidably connected, a card slot 8 is provided on one side of the socket 2, and the buckle 7 and the card slot 8 are fixed by snapping.
[0020] In this embodiment, when assembling the upper mold 4 and the lower mold 1 of the pressing jig, it is only necessary to insert the plug block 3 into the interior of the socket 2, and the buckle 7 is retracted into the interior of the receiving groove 5 under the squeezing of the interior of the socket 2, and the first spring 6 is compressed at the same time. When the buckle 7 moves to the position of the slot 8, the buckle 7 will be stuck into the interior of the slot 8 under the reaction force of the first spring 6, and the assembly can be completed. There is no need to use multiple screws for fixing, which saves time and effort and effectively improves work efficiency. After the product is formed, it is only necessary to press the buckle 7 to pull the plug block 3 out from the interior of the socket 2 to complete the disassembly.
[0021] Specifically, the interior of the socket 2 is provided with a top plate 9, the top plate 9 and the socket 2 are slidably connected, the bottom of the top plate 9 is provided with a second spring 10, the top of the lower mold 1 is provided with a contoured protrusion 11, one side of the contoured protrusion 11 is provided with an opening 12, and there are three openings 12. The bottom of the upper mold 4 is provided with a contoured groove 16, the interior of the contoured groove 16 is provided with a vent 17, the interior of the contoured groove 16 is provided with a PSA13, one side of the PSA13 is provided with a mounting block 14, the surface of the mounting block 14 is embedded with a mounting hole, the top of the contoured protrusion 11 is embedded with a guide hole 15, the bottom of the contoured groove 16 is provided with a guide rod 18, and the guide rod 18 and the guide hole 15 are fixed by interlacing.
[0022] In this embodiment, the top plate 9 and the second spring 10 are provided to facilitate the disassembly of the structure. When the plug 3 is inserted into the interior of the socket 2, the top plate 9 will be squeezed, thereby compressing the second spring 10. During disassembly, the buckle 7 is pressed, and the top plate 9 will push the plug 3 out of the interior of the socket 2 under the reaction force of the second spring 10, completing the disassembly. The PSA 13 is fixed and extruded by the provided protrusion 11 and the provided groove 16. The guide hole 15 and the guide rod 18 can guide the upper mold 4 and the lower mold 1, making them more accurate during assembly.
[0023] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A laminating jig for a space curved film, comprising a lower die (1) and a socket (2), characterized in that: A socket (2) is provided on the top of the lower mold (1), and the socket (2) and the lower mold (1) are fixedly connected. An insert block (3) is provided inside the socket (2), and the insert block (3) and the socket (2) are fixed by interpenetration. An upper mold (4) is provided on the top of the insert block (3), and a receiving groove (5) is embedded on one side of the insert block (3). A first spring (6) is provided inside the receiving groove (5), and the first spring (6) and the receiving groove (5) are fixedly connected. A buckle (7) is provided inside the receiving groove (5), and the buckle (7) and the receiving groove (5) are slidably connected. A card slot (8) is provided on one side of the socket (2), and the buckle (7) and the card slot (8) are fixed by snapping.
2. The laminating jig for a spatial curved film according to claim 1, characterized in that: A top plate (9) is provided inside the socket (2), the top plate (9) and the socket (2) are slidably connected, and a second spring (10) is provided at the bottom of the top plate (9).
3. The laminating jig for a spatially curved film according to claim 1, characterized in that: A contoured protrusion (11) is provided on the top of the lower mold (1), and an opening (12) is provided on one side of the contoured protrusion (11), and three openings (12) are provided.
4. The laminating jig for a spatially curved film according to claim 3, characterized in that: The bottom of the upper mold (4) is provided with a contoured groove (16), and the interior of the contoured groove (16) is provided with an air vent (17).
5. The laminating jig for a spatial curved film according to claim 4, characterized in that: A PSA (13) is provided inside the contoured groove (16), a mounting block (14) is provided on one side of the PSA (13), and a mounting hole is embedded on the surface of the mounting block (14).
6. The laminating jig for a spatially curved film according to claim 5, characterized in that: A guide hole (15) is embedded in the top of the profiling protrusion (11), and a guide rod (18) is provided at the bottom of the profiling groove (16). The guide rod (18) and the guide hole (15) are fixed by interpenetration.