Mould for producing LDS (Laser Direct Structuring) antenna shell
By using a base and top structure connection component in the LDS antenna housing production mold, along with a stable insert plate and positioning groove design, the problems of mold lower mold base position offset and time-consuming disassembly are solved, achieving higher production stability and convenient disassembly.
Patent Information
- Application Number
- CN202520071714.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-13
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-01-13
AI Technical Summary
The lower mold base of the existing LDS antenna housing production mold is fixed by bolts, which is prone to loosening and displacement, affecting production quality. Moreover, disassembly and replacement are time-consuming and labor-intensive.
The base and top structure is adopted. Through the design of the stabilizing insert plate and the fixed top plate in the connecting component, the lower mold base is stably fixed and easily disassembled. The stabilizing insert plate and the positioning groove replace the traditional guide column, which improves the positional stability and disassembly convenience.
It improves the stability and ease of disassembly of the mold, avoids positional displacement caused by loose bolts, and simplifies the disassembly and replacement process of the mold.
Smart Images

Figure CN223821003U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to mould technical field, concretely is a mould for LDS antenna shell production. BACKGROUND
[0002] LDS antenna, full name is laser direct structuring technology, is an advanced antenna manufacturing technology, the technology utilizes laser to form metal circuit pattern on the surface of plastic device directly, thereby integrates antenna to the plastic shell of equipment, does not need separate antenna assembly, when shell preparation, through mould injection molding;
[0003] For example, the Chinese authorized patent (injection mold) with the announcement number CN209079079U: the injection mold front mold and the injection mold back mold are included, and the injection mold front mold is used for being attached with the injection mold back mold. The injection mold front mold includes a front mold fixed plate, a positioning ring, a glue inlet, a front mold seat plate and a runner, the positioning ring is arranged on the front mold fixed plate, the glue inlet is communicated with the positioning ring, and the front mold seat plate is arranged on the front mold fixed plate. The injection mold of the utility model, through the injection mold front mold and the injection mold back mold, the injection mold front mold and the injection mold back mold cooperate to form a mold forming cavity, form a product after injecting plastic melt and cooling and shaping, in the process of injecting plastic melt, by setting buffer in the fluid flow process, the flow rate of plastic melt is changed, so that the phenomenon that plastic melt produces impact mark on the product is reduced, the quality and appearance of the product are improved, and the qualified rate of the product is further improved by reducing the impact mark.
[0004] However, the lower die seat of the existing LDS antenna shell production mold is mostly fixed by a bolt fixing mode, which is easy to cause position deviation due to bolt loosening, affects production quality, and is time-consuming and laborious to disassemble and replace by a plurality of bolt modes;Therefore, it does not meet the existing demand, and for this, we propose a mould for LDS antenna shell production. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a mould for LDS antenna shell production to solve the problems that the lower die seat of the existing LDS antenna shell production mold is mostly fixed by a bolt fixing mode, which is easy to cause position deviation due to bolt loosening, affects production quality, and is time-consuming and laborious to disassemble and replace by a plurality of bolt modes.
[0006] In order to achieve the above object, the utility model provides the following technical scheme: A mould for LDS antenna shell production, include: base, the top of base is provided with the top seat, the lower surface of top seat is provided with upper die holder, the upper surface of base is provided with die holder installation groove, one side of die holder installation groove three sides is provided with connecting slot, and connecting slot and die holder installation groove are in echelon, the inside insertion of die holder installation groove is lower die holder, the top seat is connected through the connecting assembly between base.
[0007] Preferably, the connecting assembly includes a first stable plugboard and a second stable plugboard, and the first stable plugboard is provided with two, and the lower end of the first stable plugboard and the second stable plugboard is inserted into the inside of three connecting slots respectively.
[0008] Preferably, the first stable plugboard is provided with a first moving groove and a second moving groove on the side surface close to the lower die holder, and the first moving groove transversely penetrates the first stable plugboard, and the lower end of the first moving groove and the second moving groove is provided with a splicing vertical groove.
[0009] Preferably, the two ends of the lower die holder are provided with splicing seats, and after the splicing seats are inserted into the first moving groove and the second moving groove, they are moved downward along the splicing vertical groove.
[0010] Preferably, the connecting assembly further includes a fixed top plate, the fixed top plate is screwed with the first stable plugboard and the second stable plugboard through the fixed screw, and the upper surface of the fixed top plate is provided with an opening penetrating up and down.
[0011] Preferably, the rear surface of the fixed top plate is welded with a connecting frame, the rear surface of the base is welded with a connecting sleeve, the connecting frame is inserted into the connecting sleeve and moves up and down along the connecting sleeve, the front surface of the connecting sleeve and the front surface of the connecting frame are provided with fixing holes, and the fixing holes penetrate the connecting sleeve and the connecting frame, and the connecting sleeve and the connecting frame are fixed by the fixed knob screwed through the fixing hole.
[0012] Preferably, the connecting place of the top seat and the first stable plugboard and the second stable plugboard is provided with a positioning groove, and the top seat moves up and down along the first stable plugboard and the second stable plugboard through the positioning groove.
[0013] Compared with the prior art, the utility model has the beneficial effects that:
[0014] (1), the utility model discloses a mould base installation groove and connecting slot are set up on the upper surface of base, and the lower mould base is inserted between two first stable inserts, and is moved and is limited through first mobile groove and second mobile groove, and is inserted into the spliced vertical groove, and is inserted along the connecting slot through first stable insert and second stable insert, and drives the lower mould base fixed, and at the same time, the connecting frame is inserted into the connecting sleeve, and is fixed through the fixed knob, and the connecting frame is limited, avoids the stress and moves up, and also limits the lower mould base, avoids the stress and moves up when ejection, improves stability, and when the top base drives the upper mould base and moves down and contacts the lower mould base, the top base moves up and down along first stable insert and second stable insert through the positioning groove, and first stable insert and second stable insert replace the existing guide column, and directional effect is played, and at the same time, the lower mould base is disassembled by moving first stable insert and second stable insert upwards, and the disassembly effect of the lower mould base is played, and flexibility and disassembly convenience are improved, and the problem that the lower mould base of the existing LDS antenna shell production mould is mostly fixed through bolt fixing mode, is prone to position deviation due to bolt loosening, and influences production quality, and the lower mould base is fixed through multiple bolts, and disassembly and replacement are time-consuming and laborious are solved.
[0015] (2), the fixed top plate is set up at the top of first stable insert, and the fixed top plate is threadedly fixed with first stable insert and second stable insert through fixed screw, and first stable insert and second stable insert are conveniently moved up and down by moving the connecting frame, and moving convenience is improved, and first stable insert and second stable insert are conveniently disassembled and replaced. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is the whole structure schematic diagram of the utility model;
[0017] Figure 2 It is the whole rear view structure schematic diagram of the utility model;
[0018] Figure 3 It is the connecting assembly structure schematic diagram of the utility model;
[0019] Figure 4 It is the lower mould base structure schematic diagram of the utility model;
[0020] In the drawing: 1, base;2, top base;3, lower mould base;4, mould base installation groove;5, upper mould base;6, connecting assembly;7, fixed top plate;8, connecting frame;9, connecting sleeve;10, fixed hole;11, fixed knob;12, fixed screw;13, opening;14, first stable insert;15, second stable insert;16, first mobile groove;17, spliced vertical groove;18, second mobile groove;19, splicing seat;20, connecting slot;21, positioning groove. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0022] Please see Figures 1-4 This utility model provides an embodiment of a mold for producing an LDS antenna housing, comprising: a base 1, a top seat 2 disposed above the base 1, an upper mold seat 5 disposed on the lower surface of the top seat 2, a mold seat mounting groove 4 disposed on the upper surface of the base 1, and a connecting slot 20 disposed on one side of each of the three sides of the mold seat mounting groove 4, into which a lower mold seat 3 is inserted; the top seat 2 and the base 1 are connected by a connecting assembly 6, the connecting assembly 6 including a first stabilizing insert 14 and a second stabilizing insert 15, wherein the first stabilizing insert 14... There are two stabilizing inserts, and the lower ends of the first stabilizing insert 14 and the second stabilizing insert 15 are respectively inserted into the three connecting slots 20. The surface of the first stabilizing insert 14 near the lower mold base 3 is provided with a first moving groove 16 and a second moving groove 18, and the first moving groove 16 extends horizontally through the first stabilizing insert 14. The lower ends of the first moving groove 16 and the second moving groove 18 are provided with splicing vertical grooves 17. Both ends of the lower mold base 3 are provided with splicing seats 19, and the splicing seats 19 are inserted into the first moving groove 16 and the second moving groove 18. Then, the lower mold base 3 is moved down along the splicing vertical groove 17 and inserted between the two first stabilizing inserts 14. During insertion, the splicing seats 19 on both sides of the lower mold base 3 first move along the first moving groove 16 until they move into the second moving groove 18. At this time, the two splicing seats 19 on one side of the lower mold base 3 are located inside the first moving groove 16 and the second moving groove 18, respectively. Then, it moves down along the splicing vertical groove 17 to the lowest end, so that the first stabilizing insert 14 is connected to the lower mold base 3. Then, the first stabilizing insert 14 and the second stabilizing insert 14 are connected. 15 is inserted along the connecting slot 20, and the lower mold base 3 is inserted along the mold base mounting groove 4. The connecting slot 20 and the mold base mounting groove 4 are stepped. The connecting slot 20 is deep. When moving down, the lower mold base 3 reaches the bottom first. As the first stabilizing insert 14 continues to move down, the splicing seat 19 moves up until it reaches the top of the first moving groove 16 and the second moving groove 18. At this time, the first moving groove 16 and the second moving groove 18 are also located in the mold base mounting groove 4, and the opening is blocked, thereby realizing the compression and fixation of the lower mold base 3.
[0023] A connecting frame 8 is welded to the rear surface of the fixed top plate 7, and a connecting sleeve 9 is welded to the rear surface of the base 1. The connecting frame 8 is inserted into the connecting sleeve 9 and moves up and down along the connecting sleeve 9. Fixing holes 10 are provided on the front surfaces of both the connecting sleeve 9 and the connecting frame 8, and the fixing holes 10 penetrate the connecting sleeve 9 and the connecting frame 8. The connecting sleeve 9 and the connecting frame 8 are fixed by a fixing knob 11 threaded through the fixing holes 10. The connecting frame 8 is inserted into the connecting sleeve 9 and fixed by the fixing knob 11, limiting the connection frame 8 to prevent it from moving upwards under force, thus limiting the lower mold base 3 to prevent it from moving upwards under force during ejection, improving stability. The top base 2 and the first stable... Positioning grooves 21 are provided at the connection between the insert plate 14 and the second stabilizing insert plate 15. The top seat 2 moves up and down along the first stabilizing insert plate 14 and the second stabilizing insert plate 15 through the positioning grooves 21. When the top seat 2 drives the upper mold base 5 to move down and contact the lower mold base 3, the top seat 2 moves up and down along the first stabilizing insert plate 14 and the second stabilizing insert plate 15 through the positioning grooves 21. The first stabilizing insert plate 14 and the second stabilizing insert plate 15 replace the existing guide pillars and achieve a directional effect. At the same time, by moving the first stabilizing insert plate 14 and the second stabilizing insert plate 15 upward, the lower mold base 3 is disassembled, which also achieves the effect of disassembling the lower mold base 3, improving flexibility and disassembly convenience.
[0024] Please see Figure 2 , 3 The connecting assembly 6 also includes a fixed top plate 7, which is threadedly fixed to the first stabilizing plate 14 and the second stabilizing plate 15 by fixing screws 12. The upper surface of the fixed top plate 7 is provided with an opening 13 that runs vertically through the top and bottom. By fixing the fixed top plate 7 to the first stabilizing plate 14 and the second stabilizing plate 15, the first stabilizing plate 14 and the second stabilizing plate 15 can be moved by moving the connecting frame 8 up and down, so that the lower mold base 3 can be removed from the mold base mounting slot 4 for disassembly, thereby improving the convenience of disassembly and assembly.
[0025] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A mold for producing an LDS antenna housing, comprising a base (1), a top seat (2) disposed above the base (1), and an upper mold base (5) disposed on the lower surface of the top seat (2), characterized in that: The upper surface of the base (1) is provided with a mold base mounting groove (4). One side of each of the three sides of the mold base mounting groove (4) is provided with a connecting slot (20), and the connecting slot (20) and the mold base mounting groove (4) are stepped. The lower mold base (3) is inserted into the mold base mounting groove (4). The top seat (2) is connected to the base (1) through a connecting component (6).
2. The mold for producing an LDS antenna housing according to claim 1, characterized in that: The connection assembly (6) includes a first stabilizing insert (14) and a second stabilizing insert (15), and there are two first stabilizing inserts (14), and the lower ends of the first stabilizing insert (14) and the second stabilizing insert (15) are respectively inserted into three connection slots (20).
3. The mold for producing an LDS antenna housing according to claim 2, characterized in that: The first stabilizing insert plate (14) has a first moving groove (16) and a second moving groove (18) on the side surface near the lower mold base (3), and the first moving groove (16) extends horizontally through the first stabilizing insert plate (14). The lower ends of the first moving groove (16) and the second moving groove (18) are both provided with splicing vertical grooves (17).
4. The mold for producing an LDS antenna housing according to claim 3, characterized in that: Both ends of the lower mold base (3) are provided with splicing seats (19), and after the splicing seats (19) are inserted into the first moving groove (16) and the second moving groove (18), they move down along the splicing vertical groove (17).
5. The mold for producing an LDS antenna housing according to claim 2, characterized in that: The connecting assembly (6) further includes a fixed top plate (7), which is threadedly fixed to the first stabilizing plate (14) and the second stabilizing plate (15) by fixing screws (12). The upper surface of the fixed top plate (7) is provided with an opening (13) that runs through the top and bottom.
6. The mold for producing an LDS antenna housing according to claim 5, characterized in that: The rear surface of the fixed top plate (7) is welded with a connecting frame (8), and the rear surface of the base (1) is welded with a connecting sleeve (9). The connecting frame (8) is inserted into the connecting sleeve (9) and moves up and down along the connecting sleeve (9). The front surface of the connecting sleeve (9) and the front surface of the connecting frame (8) are both provided with fixing holes (10). The fixing holes (10) penetrate the connecting sleeve (9) and the connecting frame (8). The connecting sleeve (9) and the connecting frame (8) are fixed by a fixing knob (11) threaded through the fixing holes (10).
7. A mold for producing an LDS antenna housing according to claim 2, characterized in that: The top seat (2) is provided with a positioning groove (21) at the connection between it and the first stabilizing plate (14) and the second stabilizing plate (15), and the top seat (2) moves up and down along the first stabilizing plate (14) and the second stabilizing plate (15) through the positioning groove (21).
Citation Information
Patent Citations
Injection mold
CN209079079U