A kind of anti-crushing acoustic membrane product processing device
Patent Information
- Application Number
- CN202522379231.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-10
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-11-10
AI Technical Summary
[0002]电子产品上的音频单元通过音膜结构震动发声,且通过不同性能的音膜结构进行组合,能够有效改善音频单元的音质,能够使得在电子产品有限的安装控件内最大的提升发声音质;现有技术在进行音膜产品的生产制造时,通过模具在基板上进行切割,从而生产符合规格需求的成品,通常在切割时将多层基板叠合进行切割,以提高生产效率,但是这使得在工装切模切割完成复位时,容易在切模脱离产品时将产品压坏,对此,需要对现有的切割工装进行改进
[0026] Compared with the prior art, the beneficial effects of this utility model are: a sound diaphragm product processing device that prevents crushing. This device is equipped with a movable slider through a lead screw pair, and the slider is connected to the anti-pressure component through a push rod. The lower cutting die is installed on the anti-pressure component through a fixed plate. This allows the lower cutting die to move down one product station when the upper cutting die moves upward to reset, thereby accelerating the demolding speed of the product and preventing the product from being crushed during demolding.
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Figure CN224844056U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of diaphragm production tooling technology, specifically to a diaphragm product processing device that prevents damage from pressure. Background Technology
[0002] Audio units in electronic products produce sound through the vibration of diaphragm structures. Combining diaphragm structures with different performance characteristics can effectively improve the sound quality of audio units, maximizing sound quality within the limited installation constraints of electronic products. In the current technology for manufacturing diaphragm products, molds are used to cut substrates to produce finished products that meet specifications. Typically, multiple substrates are stacked and cut together to improve production efficiency. However, this makes it easy for the product to be damaged when the cutting die is repositioned after cutting. Therefore, the existing cutting tooling needs to be improved. Utility Model Content
[0003] The purpose of this utility model is to address the defects and shortcomings of the existing technology by providing a sound diaphragm product processing device that prevents crushing. By setting a buffer moving structure on the fixed mold structure, the fixed mold structure can be moved during demolding, thereby speeding up the demolding process and preventing the product from being squeezed for too long due to the slow separation speed of the mold, thus preventing the product from being deformed and damaged due to prolonged squeezing.
[0004] To achieve the above objectives, the present invention adopts the following technical solution:
[0005] It includes a workbench and a crossbeam platform, with the crossbeam platform fixedly mounted on the workbench surface. It also includes:
[0006] The uprights are fixedly mounted on the crossbeam platform.
[0007] A fixing base is fixedly installed at the upper end of the column;
[0008] The cylinder is fixedly mounted on a fixed base;
[0009] A connecting rod is fixedly mounted on the output shaft of the cylinder and passes through a fixed base;
[0010] The upper crossbar is fixedly installed at the lower end of the connecting rod;
[0011] The upper cutting die is fixedly mounted on the lower surface of the upper crossbeam;
[0012] A fixing plate is fixedly installed on the lower surface of the workbench panel;
[0013] The support is fixedly mounted on the fixed plate;
[0014] Motor base, wherein the motor base is fixedly mounted on the stand;
[0015] A lead screw assembly, wherein the lead screw assembly is screwed onto the motor housing via bearings;
[0016] The slider is threadedly fitted onto the lead screw assembly, and the slider movably abuts against the side wall of the stand.
[0017] The drive motor is fixedly mounted on the motor base, and the output shaft of the drive motor is connected to the lower end of the lead screw pair for transmission.
[0018] A push rod, wherein the push rod is fixedly mounted on the slider;
[0019] The anti-pressure component is fixedly installed on the top rod, and after passing through the panel of the workbench, it is movably placed on the crossbeam plate.
[0020] A fixing block, wherein the fixing block is fixedly mounted on the anti-pressure component;
[0021] The lower cutting die is fixedly mounted on the fixed block;
[0022] The error prevention switch is provided in two parts, and the two error prevention switches are fixedly installed at opposite ends of the worktable.
[0023] Preferably, a lower crossbeam is fixedly installed on the crossbeam platform, and a fixing block is movably inserted on the lower crossbeam.
[0024] Preferably, a guide rod is fixedly installed on the lower crossbeam, and the upper end of the guide rod is movably inserted through the upper crossbeam.
[0025] Preferably, a reinforcing plate is fixedly provided on the fixing plate, and the side of the reinforcing plate is fixedly provided on the stand.
[0026] Compared with the prior art, the beneficial effects of this utility model are: a sound diaphragm product processing device that prevents crushing. This device is equipped with a movable slider through a lead screw pair, and the slider is connected to the anti-pressure component through a push rod. The lower cutting die is installed on the anti-pressure component through a fixed plate. This allows the lower cutting die to move down one product station when the upper cutting die moves upward to reset, thereby accelerating the demolding speed of the product and preventing the product from being crushed during demolding. Attached Figure Description
[0027] Figure 1 This is a schematic diagram of the structure of this utility model.
[0028] Figure 2 yes Figure 1 Front view.
[0029] Figure 3 yes Figure 1 The left view.
[0030] Figure 4 This is a structural schematic diagram of the crossbeam platform and the fixed base in this utility model.
[0031] Figure 5 This is a structural diagram of the lower crossbar and the upper crossbar in this utility model.
[0032] Figure 6 This is a structural schematic diagram of the fixing plate, the upright, and the anti-pressure component in this utility model.
[0033] Explanation of reference numerals in the attached figures:
[0034] Workbench 1, Horizontal frame 2, Column 3, Fixed base 4, Cylinder 5, Connecting rod 6, Upper horizontal frame 7, Upper cutting die 8, Fixed plate 9, Stand 10, Motor base 11, Lead screw pair 12, Drive motor 13, Slider 14, Push rod 15, Anti-pressure component 16, Fixed block 17, Lower horizontal frame 18, Lower cutting die 19, Reinforcing plate 20, Guide rod 21, Foolproof switch 22. Detailed Implementation
[0035] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. The preferred embodiments described are only examples. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0036] Example 1:
[0037] like Figure 1-6 As shown, this embodiment includes a workbench 1 and a crossbeam 2. The crossbeam 2 is fixedly mounted on the workbench 1, and it also includes:
[0038] The column 3 is fixedly mounted on the cross frame platform 2;
[0039] Fixing base 4, the fixing base 4 is fixedly installed at the upper end of the column 3;
[0040] Cylinder 5, wherein the cylinder 5 is fixedly mounted on the fixed base 4;
[0041] The connecting rod 6 is fixedly mounted on the output shaft of the cylinder 5 and passes through the fixed seat 4;
[0042] The upper crossbar 7 is fixedly installed at the lower end of the connecting rod 6;
[0043] Upper cutting die 8, which is fixedly mounted on the lower surface of upper crossbeam 7;
[0044] Fixed plate 9, which is fixedly installed on the lower surface of the panel of the workbench 1;
[0045] The stand 10 is fixedly mounted on the fixing plate 9;
[0046] The reinforcing plate 20 is fixedly mounted on the lower surface of the fixing plate 9, and the side of the reinforcing plate 20 is fixedly mounted on the stand 10.
[0047] Motor base 11, the motor base 11 is fixedly mounted on the stand 10;
[0048] A lead screw assembly 12 is screwed onto a motor housing 11 via a bearing.
[0049] The slider 14 is threadedly fitted onto the lead screw assembly 12, and the slider 14 is movably abutted against the side wall of the stand 10.
[0050] The drive motor 13 is fixedly mounted on the motor base 11, and the output shaft of the drive motor 13 is connected to the lower end of the lead screw pair 12 for transmission.
[0051] Top rod 15, which is fixedly mounted on slider 14;
[0052] Anti-pressure component 16, the anti-pressure component 16 is fixedly installed on the top rod 15, and after passing through the panel of the workbench 1, the anti-pressure component 16 is movably installed on the crossbeam plate 2.
[0053] Fixing block 17, which is fixedly mounted on anti-pressure component 16;
[0054] The lower crossbeam 18 is fixedly mounted on the crossbeam platform 2, and the fixing block 17 is movably inserted through the lower crossbeam 18.
[0055] The lower cutting die 19 is fixedly mounted on the fixing block 17;
[0056] Guide rod 21, the guide rod 21 is fixedly mounted on the lower cross frame 18, and the upper end of the guide rod 21 is movably mounted on the upper cross frame 7;
[0057] Two foolproof switches 22 are provided, and the two foolproof switches 22 are respectively fixedly installed at opposite ends of the workbench 1.
[0058] By adopting the technical solution disclosed in this utility model, the following can be achieved:
[0059] When using this device, place the workpiece on the lower cutting die 19, and the operator touches the foolproof switches 22 on both sides with both hands to start the device.
[0060] Cylinder 5 pushes connecting rod 6 downward, connecting rod 6 pushes upper cross frame 7 downward, upper cross frame 7 drives upper cutting die 8 to descend, and then upper cutting die 8 cooperates with lower cutting die 19 to cut the workpiece;
[0061] After the cutting is completed, the cylinder 5 returns to its original position. When the upper cutting die 8 is moved upward, the drive motor 13 drives the lead screw pair 12 to rotate. The lead screw pair 12 drives the slider 14 to slide downward. The slider 14 drives the anti-pressure member 16 downward through the push rod 15. The anti-pressure member 16 drives the lower cutting die 19 to move downward through the fixing block 17.
[0062] Furthermore, when the workpiece is cut, the upper cutting die 8 moves upward while the anti-pressure component 16 drives the lower cutting die 19 to move downward. The moving distance of the lower cutting die 19 is equal to the thickness of one workpiece. Thus, by moving the anti-pressure component 16, the workpiece is prevented from being crushed when the upper cutting die 8 and the lower cutting die 19 separate.
[0063] This device is equipped with an upper cutting die 8 and a lower cutting die 19 for cutting. The lower cutting die 19 is mounted on the anti-pressure component 16 through a fixing block 17. The slider 14 is driven to move through the lead screw pair 12. The slider 14 is connected to the anti-pressure component 16 through the push rod 15. Thus, by moving the anti-pressure component 16, the lower cutting die 19 is moved away from the upper cutting die 8 by one station when demolding after cutting, thereby preventing pressure on the workpiece.
[0064] This device is electrically driven, and there is a danger when the upper cutting die 8 and the lower cutting die 19 are engaged. Therefore, a foolproof switch 22 is installed so that the operator must use both hands to control the switch when starting the device, thereby preventing the operator from pinching their hand when the device is working.
[0065] The technical advantages achieved by adopting the above technical solution are as follows:
[0066] 1. This device sets up a slider 14 controlled and driven by a lead screw pair 12, and sets up an anti-pressure component 16 based on the slider 14 through a push rod 15. The lower cutting die 19 is installed on the anti-pressure component 16, so that when the upper cutting die 8 and the lower cutting die 19 have finished cutting, and the upper cutting die 8 moves upward to reset, the lower cutting die 19 also moves downward by one station, thereby achieving anti-pressure of the product.
[0067] 2. Because this device involves a cutting process where the upper cutting die 8 and the lower cutting die 19 are clamped, this device is equipped with a two-hand foolproof switch 22, which allows the operator's hands to be removed from the processing area of the device during operation, thereby effectively ensuring production safety.
[0068] For those skilled in the art, modifications can be made to the technical solutions described in the foregoing embodiments, and equivalent substitutions can be made to some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A device for processing sound diaphragm products to prevent crushing, comprising a workbench (1) and a crossbeam (2), wherein the crossbeam (2) is fixedly mounted on the workbench (1); characterized in that, It also includes: The column (3) is fixedly installed on the crossbeam platform (2); The fixing seat (4) is fixedly installed at the upper end of the column (3); Cylinder (5), wherein the cylinder (5) is fixedly mounted on the fixed seat (4); The connecting rod (6) is fixedly mounted on the output shaft of the cylinder (5) and passes through the fixed seat (4); The upper crossbar (7) is fixedly installed at the lower end of the connecting rod (6); The upper cutting die (8) is fixedly disposed on the lower surface of the upper crossbeam (7); A fixing plate (9) is fixedly installed on the lower surface of the panel of the workbench (1); The stand (10) is fixedly mounted on the fixing plate (9); Motor base (11), the motor base (11) is fixedly mounted on the stand (10); A lead screw assembly (12) is screwed onto a motor housing (11) via a bearing; The slider (14) is threadedly fitted onto the lead screw pair (12), and the slider (14) is movably abutted against the side wall of the stand (10); The drive motor (13) is fixedly mounted on the motor base (11), and the output shaft of the drive motor (13) is connected to the lower end of the lead screw pair (12) for transmission. Top rod (15), the top rod (15) is fixedly mounted on slider (14); Anti-pressure component (16), the anti-pressure component (16) is fixedly installed on the top rod (15), and the anti-pressure component (16) passes through the panel of the workbench (1) and is movably placed on the crossbeam plate (2); The fixing block (17) is fixedly mounted on the anti-pressure component (16); The lower cutting die (19) is fixedly mounted on the fixed block (17); The foolproof switch (22) consists of two switches, which are fixedly installed at opposite ends of the workbench (1).
2. The anti-damage diaphragm product processing device according to claim 1, characterized in that: A lower crossbeam (18) is fixedly installed on the crossbeam platform (2), and a fixing block (17) is movably inserted on the lower crossbeam (18).
3. The anti-damage diaphragm product processing device according to claim 1, characterized in that: A guide rod (21) is fixedly installed on the lower cross frame (18), and the upper end of the guide rod (21) is movably inserted on the upper cross frame (7).
4. The anti-damage diaphragm product processing device according to claim 1, characterized in that: A reinforcing plate (20) is fixedly installed on the fixed plate (9), and the side of the reinforcing plate (20) is fixedly installed on the stand (10).