Horn support injection mold
The design of detachable custom modules and ejection mechanism solves the problem of low efficiency in changing the lower mold of the speaker bracket injection mold, and realizes efficient material output of the speaker bracket.
Patent Information
- Application Number
- CN202423268332.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-30
AI Technical Summary
The existing speaker bracket injection mold is inefficient when changing to different shapes of lower molds, resulting in reduced production efficiency.
A horn bracket injection mold was designed, which adopts a detachable custom module and an ejection mechanism. The mold head can be replaced according to the shape of the horn bracket, and the stable ejection of the horn bracket is achieved through unified control of the ejector rod and the ejector cylinder.
This improved the material output efficiency of the speaker bracket, reduced the frequency of replacing the entire lower mold, and enabled efficient use of the mold.
Smart Images
Figure CN223657509U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to injection mold technical field, concretely is a kind of loudspeaker support injection mold. BACKGROUND
[0002] Loudspeaker support is the fixed support of loudspeaker head, and its main manufacturing method is through the form of injection molding, so that the loudspeaker support manufactured is more firm without crack, when loudspeaker support production injection molding, the internal injection slot is processed by the closure of upper die and lower die, then the loudspeaker support after injection molding is taken out, and the loudspeaker support after injection molding is taken out.
[0003] However, at present, when manufacturing loudspeaker support, the die head inside the internal injection slot of lower die is fixed and integral, so that different lower die molds are needed for different loudspeaker supports, and it is more laborious to replace lower die mold, and the efficiency of replacing loudspeaker support mold of different shapes is reduced. INNOVATION CONTENT
[0004] In view of the deficiencies of the prior art, the utility model provides a loudspeaker support injection mold, which solves the problems raised in the above background art.
[0005] To achieve the above object, the utility model realizes the following technical scheme: a loudspeaker support injection mold, comprising a lower die and an upper die, a guide rod is fixed at the upper end of the lower die, a plurality of injection slots are formed in the lower die, a customized module is arranged in the injection slot, a ejection mechanism is arranged in the lower end of the lower die, the customized module comprises: a die head, the die head is arranged in the injection slot and is detachably arranged, a limiting slot is formed in the upper end of the die head, a groove is formed in the side wall of the die head, and the groove is in communication with the limiting slot.
[0006] Further, the ejection mechanism comprises: a top cylinder, the top cylinder is fixedly arranged in the lower die, a push plate is fixedly connected to the output end of the top cylinder, a connecting plate is fixedly connected to the upper end of the push plate, a plurality of top rods are fixedly connected to the upper end of the connecting plate, a top hole penetrating the die head is formed in the lower end of the lower die, and the top rod is matched with the top hole.
[0007] Further, a limiting block is fixedly connected in the injection slot, a clamping groove is formed in the lower end of the die head, and the clamping groove is matched with the limiting block.
[0008] Further, a fixing hole penetrating the lower end of the die head is formed in the side wall of the lower die, a fixing screw is screw-connected in the fixing hole, and the end face of the fixing screw is arranged at the inner side end of the fixing hole.
[0009] Further, a sealing ring is fixedly connected to the lower end edge of the die head, the sealing ring is arranged obliquely and abuts against the inner side wall of the injection slot.
[0010] Further, the upper end of the lower mold is provided with a communication groove, and the lower end of the upper mold is fixedly connected with a pressing strip, and the pressing strip is matched with the communication groove.
[0011] With respect to the above background technology, the loudspeaker support injection mold provided by the application comprises a very mature injection mold at present, a customized module and an ejection mechanism as core components, and the principle relies on detachable replacement and installation of a mold head, replacement of the mold head in an injection slot according to different shapes of loudspeaker supports, and unified control of an ejector rod and an ejector cylinder to simultaneously eject the loudspeaker supports, thereby improving the ejection efficiency.
[0012] The utility model provides a loudspeaker support injection mold. Compared with prior art, the utility model has the following beneficial effects:
[0013] The loudspeaker support injection mold; by setting up the customized module and the ejection mechanism, the mold head can be disassembled and installed according to the shape of the loudspeaker support, the overall replacement of the lower mold is reduced, and after the loudspeaker support is injection molded, the loudspeaker support can be stably ejected by the overall rising of the ejector rod, and the loudspeaker support on the lower mold is ejected by the unified control of the ejector cylinder, thereby improving the ejection efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is the overall structure schematic view of the utility model;
[0015] Figure 2 It is the structure schematic view of the upper mold and the pressing strip of the utility model;
[0016] Figure 3 It is the structure schematic view of the fixed hole and the fixed screw rod of the utility model;
[0017] Figure 4 It is the structure schematic view of the mold head and the clamping groove of the utility model;
[0018] Figure 5 It is the structure schematic view of the push plate and the ejector cylinder of the utility model;
[0019] Figure 6 It is Figure 3 It is the structure schematic view of the utility model A place amplification.
[0020] In the figure: 1, lower mold; 2, upper mold; 3, guide rod; 4, injection slot; 5, communication groove; 6, pressing strip; 7, mold head; 8, limit slot; 9, recess; 10, sealing ring; 11, clamping groove; 12, fixed hole; 13, fixed screw rod; 14, top hole; 15, limit block; 16, ejector cylinder; 17, push plate; 18, connecting plate; 19, ejector rod. DETAILED DESCRIPTION
[0021] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.
[0022] Please refer to Figures 1-6 The utility model provides a technical scheme: a loudspeaker support injection mold, including lower mould 1 and upper mould 2, the upper end four corners of lower mould 1 are fixed with guide rod 3, lower mould 1 is seted up with several injection grooves 4, and the injection groove 4 is provided with the customization module, the lower end inside lower mould 1 is provided with the ejection mechanism, and the customization module includes: die head 7, die head 7 is located in injection groove 4 and is detachably set, the upper end of die head 7 is seted up with limiting slot 8, the side wall of die head 7 is seted up with recess 9, and recess 9 is seted up with limiting slot 8 in communication; when injecting, the loudspeaker fixing piece is first placed on the die head 7 in the injection groove 4 of lower mould 1, and the raw material is injected into the injection groove 4 by the lower pressing injection of upper mould 2, and the shape of the loudspeaker support is formed by the shape of die head 7, and when the loudspeaker fixing piece is placed on die head 7, the position of the loudspeaker fixing piece can not be moved along with the vibration of the machine by limiting slot 8, and the communication connection between limiting slot 8 and recess 9 can make the injection of the whole loudspeaker support more firm and stable.
[0023] As Figure 2 And Figure 5 The ejection mechanism includes: top cylinder 16, top cylinder 16 is fixedly arranged in the inside of lower mould 1, the output end of top cylinder 16 is fixedly connected with push plate 17, the upper end of push plate 17 is fixedly connected with connecting plate 18, the upper end of connecting plate 18 is fixedly connected with a plurality of top rods 19, the lower end of lower mould 1 is seted up with top hole 14 that penetrates die head 7, and top rod 19 is matched with top hole 14; top cylinder 16 is arranged in the inside of the lower end of lower mould 1, a plurality of top cylinders 16 are connected with each other, are uniformly opened and closed, top cylinder 16 pushes up push plate 17, push plate 17 drives top rod 19 to move upwards when pushing upwards, top rod 19 penetrates top hole 14 into injection groove 4, pushes up the loudspeaker support that is injected, and then the loudspeaker support is discharged, a plurality of top rods 19 stably discharge the loudspeaker support, and uniform control can quickly discharge multiple simultaneously, improve the discharging efficiency.
[0024] As Figure 4 And Figure 6As shown, the fixed connection of the limiting block 15 in the injection slot 4, the lower end of the die head 7 is provided with a clamping groove 11, the clamping groove 11 and the limiting block 15 are matched; the limiting block 15 fixed in the injection slot 4 is symmetrically arranged, when the die head 7 is installed, the clamping groove 11 at the lower end of the die head 7 is placed corresponding to the limiting block 15, so that the die head 7 can be placed uniformly and the die head 7 is convenient to install and fix.
[0025] As shown in the drawings, Figure 6 The lower end of the die head 7 is provided with a fixed hole 12 penetrating through the die head 7, and the fixed hole 12 is threadedly connected with a fixed screw 13, and the end face of the fixed screw 13 is arranged at the inner side end of the fixed hole 12; the fixed hole 12 penetrating through the lower end of the die head 7 can fix the die head 7 in the horizontal direction, and the fixed hole 12 is arranged by thread connection, so that the installation and disassembly are convenient, and the end face of the fixed screw 13 is arranged at the inner side end of the fixed hole 12, so that the end of the fixed screw 13 can be protected by the fixed hole 12.
[0026] As shown in the drawings, Figure 4 The lower end of the die head 7 is fixedly connected with a sealing ring 10, the sealing ring 10 is arranged obliquely and abuts against the inner side wall of the injection slot 4; the sealing ring 10 is arranged at the outermost end of the die head 7 to prevent the injection material from entering the inside of the lower end of the die head 7, and the sealing ring 10 abuts against the inner wall of the injection slot 4 to form a stable seal.
[0027] As shown in the drawings, Figure 1 And Figure 2 The upper end of the lower die 1 is provided with a communication groove 5, and the lower end of the upper die 2 is fixedly connected with a pressing strip 6, and the pressing strip 6 is matched with the communication groove 5; the communication groove 5 arranged at the upper end of the lower die 1 forms a peripheral wrapping of the whole lower die 1, so that the injection material cannot come out of the outer end of the lower die 1, and the pressing strip 6 at the lower end of the upper die 2 can be inserted into the inside of the communication groove 5 to form a staggered sealing effect.
[0028] The above is only a preferred embodiment of the present application, and does not limit the present application in any form. Although the present application has been disclosed as above, it is not intended to limit the present application. Any person skilled in the art can make some changes or modifications to the above-mentioned technical content without departing from the technical solution of the present application, and any simple modification, equivalent change and modification of the above-mentioned embodiments according to the technical essence of the present application still belong to the scope of the technical solution of the present application.
Claims
1. A speaker bracket injection mold, comprising a lower mold (1) and an upper mold (2), wherein guide rods (3) are fixed at the four corners of the upper end of the lower mold (1), characterized in that, The lower mold (1) has several injection grooves (4), and a customized module is provided in each injection groove (4). An ejection mechanism is provided inside the lower end of the lower mold (1). The customized module includes: The mold head (7) is located in the injection groove (4) and is detachable. A limiting groove (8) is opened at the upper end of the mold head (7), and a groove (9) is opened on the side wall of the mold head (7). The groove (9) is connected to the limiting groove (8).
2. The horn bracket injection mold according to claim 1, characterized in that, The ejection mechanism includes: A top cylinder (16) is fixedly installed inside the lower mold (1). A push plate (17) is fixedly connected to the output end of the top cylinder (16). A connecting plate (18) is fixedly connected to the upper end of the push plate (17). Several push rods (19) are fixedly connected to the upper end of the connecting plate (18). A top hole (14) penetrating the mold head (7) is opened at the lower end of the lower mold (1). The push rods (19) are matched with the top hole (14).
3. The horn bracket injection mold according to claim 2, characterized in that, The injection groove (4) is fixedly connected to a limiting block (15), and the lower end of the mold head (7) is provided with a slot (11), which is matched with the limiting block (15).
4. The horn bracket injection mold according to claim 2, characterized in that, The lower mold (1) has a fixing hole (12) through the lower end of the mold head (7) on its side wall. A fixing screw (13) is threaded into the fixing hole (12). The end face of the fixing screw (13) is located at the inner end of the fixing hole (12).
5. The horn bracket injection mold according to claim 2, characterized in that, A sealing ring (10) is fixedly connected to the lower edge of the mold head (7). The sealing ring (10) is inclined and abuts against the inner wall of the injection groove (4).
6. The horn bracket injection mold according to claim 2, characterized in that, The lower mold (1) has a connecting groove (5) at its upper end, and the upper mold (2) has a pressure strip (6) fixedly connected to its lower end. The pressure strip (6) is matched with the connecting groove (5).