Net cover fixing device for sound production

Abstract

The utility model provides a mesh enclosure fixing device for sound production, which relates to the technical field of sound production and comprises a workbench, mounting frames are movably mounted on two sides of the upper surface of the workbench, a driving mechanism for controlling the mounting frames to move is arranged on one side of the workbench, a clamping plate is mounted on one side of the top of each mounting frame, and the clamping plates are movably mounted on two sides of the upper surface of the workbench. And a limiting mechanism is arranged on one side of the clamping plate. The clamping plate can be controlled to move and clamp and fix a workpiece under the driving of the first driving motor and the meshing effect between the first bidirectional lead screw and the first lead screw sleeve, and the limiting plate can be controlled to move under the driving of the second driving motor, so that the limiting plate can clamp and limit the two sides of the workpiece; and the rotating rod is controlled to rotate through the servo motor, the clamped workpiece can be driven to rotate, the workpiece can be turned over, different positions can be conveniently machined, manual operation is not needed, and operation is more convenient and faster.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of sound production, specifically, relates to a sound production is with mesh enclosure fixing device. BACKGROUND

[0002] The sound mesh enclosure is an important component of the sound, and its main role is to protect the internal devices of the sound, and can also play the role of optimizing the sound quality. In the production process of the sound mesh enclosure, in order to facilitate processing, some fixing devices need to be used to fix the mesh enclosure. For example, the patent with the application number 201820210338.3 proposes a fixing device for hardware fitting production, which comprises a mounting seat, the top of the mounting seat is fixedly connected with a base, the top of the base is fixedly connected with a shell, the left side of the top of the shell is fixedly connected with a first clamping seat, the right side of the top of the shell is fixedly connected with a threaded plate, the inner cavity of the threaded plate is threadedly connected with a first threaded rod, the left end of the first threaded rod extends to the left side of the threaded plate and is movably connected with a second clamping seat, the bottom of the second clamping seat is slidably connected with the shell, and the right end of the first threaded rod extends to the right side of the threaded plate and is fixedly connected with a fixed block. The above-mentioned scheme solves the problem that the existing fixing device can only fix the hardware fittings horizontally during processing, and the hardware fittings are prone to deviation. The fixing device for hardware fitting production has the advantages of good fixing effect, reduces production cost and improves the practicality of the fixing device for hardware fitting production.

[0003] The fixing device in the above-mentioned scheme cannot adjust the overall position of the workpiece after fixing the workpiece. When the workpiece needs to be turned over, the position of the workpiece also needs to be adjusted manually, which is cumbersome to operate. Therefore, we improve it and propose a mesh enclosure fixing device for sound production. UTILITY MODEL CONTENTS

[0004] The main purpose of the utility model is to provide a mesh enclosure fixing device for sound production, which can effectively solve the problem that the overall position of the workpiece cannot be adjusted after the fixing device fixes the workpiece, and the position of the workpiece also needs to be adjusted manually when the workpiece needs to be turned over, which is cumbersome to operate.

[0005] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:

[0006] A mesh enclosure fixing device for sound production, comprising a workbench, the upper surface of the workbench is movably provided with a mounting frame on both sides, a drive mechanism for controlling the movement of the mounting frame is arranged on one side of the workbench, a clamping plate is arranged on one side of the top of each mounting frame, and a limiting mechanism is arranged on one side of the clamping plate.

[0007] Preferably, first mounting grooves are formed on both sides of the upper surface of the workbench, and the driving mechanism comprises a first driving motor, which is mounted on one end surface of the workbench and located at one side of the first mounting grooves.

[0008] Preferably, a first bidirectional screw rod is mounted at the output end of the first driving motor, one end of the first bidirectional screw rod is rotatably arranged on the inner wall of one end of the first mounting grooves, and first screw rod sleeves are movably mounted on both sides of the first bidirectional screw rod.

[0009] Preferably, the bottom of each first screw rod sleeve is slidably arranged in the first mounting groove at the corresponding position, and the top of each first screw rod sleeve is fixedly connected with the bottom of the mounting frame at the corresponding position.

[0010] Preferably, a servo motor is mounted on one side of the top of each mounting frame, a rotating rod is mounted at the output end of the servo motor, and one end of the rotating rod penetrates through one end of the mounting frame and is fixedly connected with the middle of the clamping plate.

[0011] Preferably, a second mounting groove is formed on one side surface of each clamping plate, and the limiting mechanism comprises a second driving motor, which is mounted on one end surface of each clamping plate.

[0012] Preferably, a second bidirectional screw rod is mounted at the output end of the second driving motor, and second screw rod sleeves are movably mounted on both sides of the second bidirectional screw rod.

[0013] Preferably, one end of each second screw rod sleeve is slidably arranged in the second mounting groove, and the other end of each second screw rod sleeve is mounted with a limiting plate.

[0014] Compared with the prior art, the utility model has the advantages of:

[0015] Through the driving of the first driving motor, the clamping plate can be controlled to move and clamp and fix the workpiece under the meshing action between the first bidirectional screw rod and the first screw rod sleeve, the limiting plate can be controlled to move through the driving of the second driving motor, so that the limiting plate can clamp and limit the two sides of the workpiece, so that the fixing of the workpiece is more stable, the rotating rod can be controlled to rotate through the servo motors on the tops of the two mounting frames, so that the clamped workpiece can be driven to rotate, thereby the workpiece can be turned over, processing at different positions is facilitated, manual operation is not needed, and operation is more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0017] Figure 2The side view of the utility model;

[0018] Figure 3 The side view of the utility model Figure 2 The cross section structure schematic diagram of A-A in the middle;

[0019] Figure 4 The side view of the utility model Figure 2 The cross section structure schematic diagram of B-B in the middle.

[0020] In the figure: 1, workbench; 101, first installation groove; 2, mounting bracket; 201, servo motor; 202, rotating rod; 3, driving mechanism; 301, first drive motor; 302, first bidirectional screw rod; 303, first screw rod sleeve; 4, clamping plate; 401, second installation groove; 5, limiting mechanism; 501, second drive motor; 502, second bidirectional screw rod; 503, second screw rod sleeve; 504, limiting plate. Specific implementation

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] As shown in Figure 1 , Figure 2 A mesh enclosure fixing device for sound production, comprising a workbench 1, the upper surface of the workbench 1 is movably provided with a mounting bracket 2 on both sides, one side of the workbench 1 is provided with a driving mechanism 3 for controlling the movement of the mounting bracket 2, the top of each mounting bracket 2 is provided with a clamping plate 4 on one side, and the clamping plate 4 is provided with a limiting mechanism 5 on one side.

[0023] As shown in Figure 3As shown, the upper surface of the workbench 1 is provided with a first mounting groove 101 on both sides, the driving mechanism 3 comprises a first driving motor 301, the first driving motor 301 is installed on one end surface of the workbench 1 and located on one side of the first mounting groove 101, the output end of the first driving motor 301 is installed with a first bidirectional screw rod 302, one end of the first bidirectional screw rod 302 is rotatably arranged on the inner wall of one end of the first mounting groove 101, the first bidirectional screw rod 302 is movably installed with a first screw rod sleeve 303 on the two sides of the rod body, the bottom of each first screw rod sleeve 303 is slidably arranged in the inside of the first mounting groove 101 at the corresponding position, the top of each first screw rod sleeve 303 is fixedly connected with the bottom of the mounting frame 2 at the corresponding position, the top of each mounting frame 2 is installed with a servo motor 201 on one side, the output end of the servo motor 201 is installed with a rotating rod 202, one end of the rotating rod 202 penetrates through one end of the mounting frame 2 and is fixedly connected with the middle part of the clamping plate 4.

[0024] Through the meshing transmission between the first bidirectional screw rod 302 and the first screw rod sleeve 303, under the driving of the first driving motor 301, the clamping plate 4 can be controlled to move, the workpiece can be clamped and fixed, the rotating rod 202 can be driven to rotate by the servo motor 201, the clamped workpiece can be driven to rotate, the workpiece can be turned over, and different positions can be conveniently machined.

[0025] As shown in Figure 3 , Figure 4 Each clamping plate 4 is provided with a second mounting groove 401 on one side surface, the limiting mechanism 5 comprises a second driving motor 501, the second driving motor 501 is installed on one end surface of each clamping plate 4, the output end of the second driving motor 501 is installed with a second bidirectional screw rod 502, the two sides of the rod body of the second bidirectional screw rod 502 are movably installed with a second screw rod sleeve 503, one end of each second screw rod sleeve 503 is slidably arranged in the inside of the second mounting groove 401, the other end of each second screw rod sleeve 503 is installed with a limiting plate 504.

[0026] Through the meshing transmission between the second bidirectional screw rod 502 and the second screw rod sleeve 503, under the driving of the second driving motor 501, the limiting plate 504 can limit the positions on both sides of the clamped workpiece, so that the fixation of the workpiece is more stable.

[0027] The working principle of the mesh cover fixing device for sound production is as follows:

[0028] In use, the first bidirectional screw rod 302 is driven to rotate by the first driving motor 301, and under the meshing action between the first bidirectional screw rod 302 and the first screw rod sleeve 303, the two first screw rod sleeves 303 can drive the mounting frame 2 to move in opposite directions, so that the spacing between the two clamping plates 4 can be adjusted, and the two clamping plates 4 can clamp and fix the workpiece. Under the driving of the second driving motor 501, under the meshing action between the second bidirectional screw rod 502 and the second screw rod sleeve 503, the two limiting plates 504 on the same clamping plate 4 can be controlled to move in opposite directions, so that the limiting plates 504 can clamp and limit the two sides of the workpiece, and the workpiece can be more stably fixed. The servo motor 201 at the top of the two mounting frames 2 simultaneously controls the rotating rod 202 to rotate, which can drive the clamped workpiece to rotate, so that the workpiece can be turned over without manual operation, and the operation is more convenient. Before clamping the workpiece, the position of the clamping plate 4 can be adjusted. When the clamping plate 4 is horizontal, the clamping plate 4 and the limiting plate 504 can clamp and fix the four sides of the workpiece. When the clamping plate 4 is vertical, the clamping plate 4 and the limiting plate 504 can limit the two ends and the upper and lower sides of the workpiece, respectively. The specification of the workpiece can be adjusted, and the application range is wider.

[0029] Obviously, the above embodiments of the utility model are only examples for clearly illustrating the utility model, and are not limitations on the embodiments of the utility model. For ordinary skilled in the art, on the basis of the above description, other different forms of changes or variations can be made, and all the embodiments cannot be exhausted here. Any changes or variations derived from the technical scheme of the utility model still fall within the protection scope of the utility model.

Claims

1. A fixing device for a mesh cover used in sound production, comprising a worktable (1), characterized in that: The upper surface of the workbench (1) is movably provided with a mounting rack (2), one side of the workbench (1) is provided with a drive mechanism (3) for controlling the movement of the mounting rack (2), the top of each mounting rack (2) is provided with a clamping plate (4), and one side of the clamping plate (4) is provided with a limiting mechanism (5).

2. The fixing device for the mesh cover of the sound production according to claim 1, characterized in that: The upper surface of the workbench (1) is movably provided with a mounting rack (2), one side of the workbench (1) is provided with a drive mechanism (3) for controlling the movement of the mounting rack (2), the top of each mounting rack (2) is provided with a clamping plate (4), and one side of the clamping plate (4) is provided with a limiting mechanism (5).

3. The fixing device for the mesh cover of the sound production according to claim 2, characterized in that: The upper surface of the workbench (1) is movably provided with a mounting rack (2), one side of the workbench (1) is provided with a drive mechanism (3) for controlling the movement of the mounting rack (2), the top of each mounting rack (2) is provided with a clamping plate (4), and one side of the clamping plate (4) is provided with a limiting mechanism (5).

4. The fixing device for the mesh cover of the sound production according to claim 3, characterized in that: The output end of the first drive motor (301) is provided with a first bidirectional screw rod (302), one end of the first bidirectional screw rod (302) is rotatably arranged on the inner wall of one end of the first installation groove (101), and the first bidirectional screw rod (302) is movably provided with a first screw rod sleeve (303) on the two sides of the rod body.

5. The fixing device for the mesh cover of the sound production according to claim 1, characterized in that: The bottom of each first screw rod sleeve (303) is slidably arranged in the first installation groove (101), and the top of each first screw rod sleeve (303) is fixedly connected with the bottom of the corresponding mounting rack (2).

6. The fixing device for the mesh cover of a sound production apparatus according to claim 1, characterized in that: The top of each mounting rack (2) is provided with a servo motor (201), the output end of the servo motor (201) is provided with a rotating rod (202), one end of the rotating rod (202) penetrates one end of the mounting rack (2) and is fixedly connected with the middle part of the clamping plate (4).

7. The fixing device for the mesh cover of a sound production apparatus according to claim 6, characterized in that: The side surface of each clamping plate (4) is provided with a second installation groove (401), and the limiting mechanism (5) comprises a second drive motor (501).

8. The fixing device for the mesh cover of the sound production according to claim 7, characterized in that: The output end of the second drive motor (501) is provided with a second bidirectional screw rod (502), and the two sides of the rod body of the second bidirectional screw rod (502) are movably provided with a second screw rod sleeve (503). One end of each second screw rod sleeve (503) is slidably arranged in the second installation groove (401), and the other end of each second screw rod sleeve (503) is provided with a limiting plate (504).

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