Etching device for processing dustproof speaker mesh

Abstract

The utility model provides a dustproof speaker mesh processing etching device, which comprises an etching machine main body and a workbench arranged on the etching machine main body, the workbench is provided with a plurality of etching bins used for etching processing, the plurality of etching bins are internally provided with moving rods in a sliding manner, and the moving rods are arranged on the workbench. The bottoms of the moving rods are fixedly connected with supporting plates used for bearing etching workpieces, the multiple moving rods are jointly and fixedly connected with a mounting plate, and the mounting plate is used for driving the multiple supporting plates and the workpieces to ascend and descend at the same time during ascending or descending so as to achieve feeding and discharging of the workpieces. According to the dustproof speaker mesh processing etching device provided by the utility model, a rigid clamping blanking mode during blanking of a traditional etching device is replaced by the arrangement that the supporting plate can move up and down, so that damage to lines of etched workpieces is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of etching processing, in particular to a dustproof speaker mesh processing etching device. Background Art

[0002] A dustproof speaker mesh is a metal mesh used to protect audio equipment. Its main function is to prevent dust and other foreign matter from entering the interior of the device without affecting sound propagation, while maintaining the aesthetics of the device. In order to produce a metal mesh with uniform aperture and thickness during the production of dustproof speaker meshes, etching is often used. In addition, etching can achieve high-precision and complex shape designs to meet the requirements of different devices for speaker mesh shapes and sizes.

[0003] When using an etching device for processing, after the etching process is completed, the workpiece is often clamped out of the etching tank manually or mechanically using a rigid clamping method. However, since part of the workpiece material will be dissolved during the etching process, this may make the workpiece surface more fragile. Therefore, clamping the workpiece immediately after processing may cause mechanical damage or deformation to the workpiece. Moreover, storing it in the etching tank for too long will affect subsequent processing.

[0004] In view of this, a dustproof speaker mesh processing and etching device is proposed. Utility Model Content

[0005] The purpose of the utility model is to solve the problem that the traditional dustproof speaker mesh processing etching device is inconvenient to remove the workpiece after etching is completed, and to provide a dustproof speaker mesh processing etching device.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions: a dustproof speaker mesh processing etching device, including an etching machine body, and a workbench arranged on the etching machine body, wherein a plurality of etching chambers for etching processing are provided on the workbench, and a moving rod is slidingly arranged in each of the plurality of etching chambers, and the bottom of the moving rod is fixedly connected to a support plate for carrying the etching workpiece, and the plurality of moving rods are commonly fixedly connected to a mounting plate, and the mounting plate is used to drive a plurality of support plates and workpieces to rise and fall at the same time when rising or falling to realize loading and unloading of the workpiece.

[0007] Preferably, a bidirectional screw is rotatably connected to the workbench, the top of the bidirectional screw is rotatably connected to the etching machine body, the bottom of the bidirectional screw is threadedly connected to a first screw sleeve, a first bearing is fixedly connected to the first screw sleeve, the inner ring of the first bearing is fixedly connected to the first screw sleeve, the outer ring of the first bearing is fixedly connected to the mounting plate, and the first bearing is used to rotatably connect the first screw sleeve to the mounting plate.

[0008] Preferably, the top of the bidirectional screw is fixedly connected to a second sleeve, the second sleeve is fixedly connected to a second bearing, the inner ring of the second bearing is fixedly connected to the second sleeve, the outer ring of the second bearing is fixedly connected to a mounting rod, the mounting rod is fixedly connected to a plurality of connecting rods, the bottom of the connecting rod is fixedly connected to a mounting plate, and the bottom of the mounting plate is fixedly connected to a plurality of suction cups for sucking the workpiece that has been etched.

[0009] Preferably, a limiting rod is fixedly connected to the top of the etching machine body, and the limiting rod passes through the connecting rod in a vertical direction. The limiting rod is used to limit the rotation of the mounting rod in a horizontal direction.

[0010] Preferably, a motor is fixedly connected to the top of the etching machine body, the output end of the motor is fixedly connected to the top of the bidirectional screw, and the threads at both ends of the bidirectional screw are set in opposite directions so that when it rotates, it can drive the mounting plate and the mounting rod to move closer to or away from each other.

[0011] Preferably, a sealing plate is fixedly connected to the bottom of the etching chamber, a cover plate for closing the etching chamber during processing is provided on the sealing plate, and a sliding groove for movement of the moving rod is provided on the sealing plate.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. The dustproof speaker mesh processing etching device provided by the present invention can process multiple workpieces at the same time by setting up multiple etching chambers, which greatly improves the processing efficiency of the etching device.

[0014] 2. The dustproof speaker mesh processing etching device provided by the utility model replaces the rigid clamping unloading method of the traditional etching device when unloading by using the setting of the support plate that can move up and down, thereby avoiding damage to the texture of the etched workpiece.

[0015] 3. The dustproof speaker mesh processing etching device provided by the present invention can be set up in a manner that the mounting plate and the mounting rod can be moved closer to or away from each other along the bidirectional screw, making the operation of unloading more convenient after etching is completed, thereby improving the work efficiency during unloading. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings in the specification, which constitute a part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0017] In the attached figure:

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of an embodiment of the present utility model.

[0019] Figure 2 This is a schematic three-dimensional structural diagram from another angle of an embodiment of the present invention.

[0020] Figure 3 This is a schematic diagram of the internal structure of the etching machine body according to one embodiment of the present invention.

[0021] Figure 4 Schematic diagram of the positional relationship between the mounting plate and the mounting rod according to an embodiment of the present invention.

[0022] Figure 5 for Figure 4 Enlarged view of point A in the middle.

[0023] Figure 6 for Figure 4 Enlarged view of point B in the middle.

[0024] In the picture:

[0025] 1. Etching machine body, 2. Workbench, 3. Etching chamber, 4. Sealing plate, 5. Cover plate, 6. Moving rod, 7. Support plate, 8. Mounting plate, 9. Mounting rod, 10. Connecting rod, 11. Mounting plate, 12. Suction cup, 13. Bidirectional screw, 14. Motor, 15. First screw sleeve, 16. Second screw sleeve, 17. First bearing, 18. Second bearing, 19. Limit rod. DETAILED DESCRIPTION

[0026] The following will be combined with 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. In the absence of conflict, the embodiments in this application and the features in the embodiments can be combined with each other. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0027] See also Figure 1-6 .

[0028] The dustproof speaker mesh processing etching device of the present invention includes an etching machine body 1, and also includes a workbench 2 arranged on the etching machine body 1. A plurality of etching chambers 3 for etching processing are provided on the workbench 2. A moving rod 6 is slidingly provided in each of the plurality of etching chambers 3. The bottom of the moving rod 6 is fixedly connected to a support plate 7 for carrying the etching workpiece. The plurality of moving rods 6 are commonly fixedly connected to a mounting plate 8. The mounting plate 8 is used to drive the plurality of support plates 7 and the workpiece to rise and fall at the same time when rising or falling to realize loading and unloading of the workpiece. In this embodiment, a plurality of leakage holes are provided on the support plate 7, so that when it is separated from the etching liquid surface, the residual etching liquid can fall back into the etching chamber 3.

[0029] Among them, a bidirectional screw 13 is rotatably connected to the workbench 2, the top of the bidirectional screw 13 is rotatably connected to the etching machine body 1, the bottom of the bidirectional screw 13 is threadedly connected to the first screw sleeve 15, and the first screw sleeve 15 is fixedly connected to the first bearing 17. The inner ring of the first bearing 17 is fixedly connected to the first screw sleeve 15, and the outer ring of the first bearing 17 is fixedly connected to the mounting plate 8. The first bearing 17 is used to rotatably connect the first screw sleeve 15 to the mounting plate 8. This arrangement enables the bidirectional screw 13 to drive the mounting plate 8 to move up and down when it rotates, but the rotation of the mounting plate 8 in the horizontal direction needs to be restricted. Therefore, the moving rod 6 on the mounting plate 8 should be set to slide with the workbench 2.

[0030] In addition, the top of the bidirectional screw 13 is fixedly connected to a second screw sleeve 16, the second screw sleeve 16 is fixedly connected to a second bearing 18, the inner ring of the second bearing 18 is fixedly connected to the second screw sleeve 16, the outer ring of the second bearing 18 is fixedly connected to a mounting rod 9, the mounting rod 9 is fixedly connected to a plurality of connecting rods 10, the bottom of the connecting rod 10 is fixedly connected to a mounting plate 11, the bottom of the mounting plate 11 is fixedly connected to a plurality of suction cups 12 for sucking the workpiece that has been etched. This arrangement enables the bidirectional screw 13 to drive the mounting rod 9 to move up and down when it rotates. This arrangement requires that the rotation of the mounting rod 9 in the horizontal direction can be limited, so a related limiting device needs to be provided.

[0031] Specifically, the top of the etching machine body 1 is fixedly connected to a limiting rod 19, which passes through the connecting rod 10 in the vertical direction. The limiting rod 19 is used to limit the horizontal rotation of the mounting rod 9, so that when the bidirectional screw 13 rotates, it can drive the mounting rod 9 and the connecting rod 10 to move up and down through the second screw sleeve 16.

[0032] Furthermore, a motor 14 is fixedly connected to the top of the etching machine body 1, and the output end of the motor 14 is fixedly connected to the top of the bidirectional screw 13. The threads at both ends of the bidirectional screw 13 are set in opposite directions so that when it rotates, it can drive the mounting plate 8 and the mounting rod 9 to move closer to or away from each other, so that when unloading, the mounting rod 9 and the mounting plate 8 are brought closer to each other so that the suction cup 12 can be adsorbed on the etched workpiece to complete the unloading.

[0033] In addition, a sealing plate 4 is fixedly connected to the bottom of the etching chamber 3. A cover plate 5 is provided on the sealing plate 4 for closing the etching chamber 3 during processing. A sliding groove for moving the moving rod 6 is provided on the sealing plate 4.

[0034] It should be noted that after the unloading is completed, that is, after the suction cup 12 absorbs the etched workpiece, the bidirectional screw 13 is rotated to make the mounting plate 8 and the mounting rod 9 move away from each other, and the motor 14 is stopped before the support plate 7 enters the etching liquid. At this time, the workpiece on the suction cup 12 is removed, and the workpiece to be etched is placed on the support plate 7. Then, the motor 14 is restarted to allow the support plate 7 to drive the workpiece to be etched into the etching liquid for processing.

[0035] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations that come within the meaning and range of equivalents of the claims be embraced within the present invention.

Claims

1. A dustproof speaker mesh processing and etching device, comprising an etching machine body (1), characterized in that: The invention also includes a workbench (2) arranged on the etching machine body (1), wherein a plurality of etching chambers (3) for etching processing are provided on the workbench (2), and a moving rod (6) is slidably provided in each of the plurality of etching chambers (3), and a supporting plate (7) for carrying the etching workpiece is fixedly connected to the bottom of the moving rod (6), and the plurality of moving rods (6) are fixedly connected to a mounting plate (8) in common, and the mounting plate (8) is used to drive the plurality of supporting plates (7) and the workpiece to rise and fall simultaneously when rising or falling, so as to realize loading and unloading of the workpiece.

2. The dustproof speaker mesh processing and etching device according to claim 1, characterized in that: A bidirectional screw (13) is rotatably connected to the workbench (2), the top of the bidirectional screw (13) is rotatably connected to the etching machine body (1), the bottom of the bidirectional screw (13) is threadedly connected to a first screw sleeve (15), and the first screw sleeve (15) is fixedly connected to a first bearing (17), the inner ring of the first bearing (17) is fixedly connected to the first screw sleeve (15), and the outer ring of the first bearing (17) is fixedly connected to the mounting plate (8), and the first bearing (17) is used to rotatably connect the first screw sleeve (15) to the mounting plate (8).

3. The dustproof speaker mesh processing and etching device according to claim 2, characterized in that: The top of the bidirectional screw (13) is fixedly connected to a second screw sleeve (16), the second screw sleeve (16) is fixedly connected to a second bearing (18), the inner ring of the second bearing (18) is fixedly connected to the second screw sleeve (16), the outer ring of the second bearing (18) is fixedly connected to a mounting rod (9), the mounting rod (9) is fixedly connected to a plurality of connecting rods (10), the bottom of the connecting rod (10) is fixedly connected to a mounting plate (11), and the bottom of the mounting plate (11) is fixedly connected to a plurality of suction cups (12) for sucking workpieces that have been etched.

4. The dustproof speaker mesh processing and etching device according to claim 3, characterized in that: The top of the etching machine body (1) is fixedly connected to a limiting rod (19), which passes through the connecting rod (10) in the vertical direction. The limiting rod (19) is used to limit the rotation of the mounting rod (9) in the horizontal direction.

5. The dustproof speaker mesh processing and etching device according to claim 4, characterized in that: A motor (14) is fixedly connected to the top of the etching machine body (1), and the output end of the motor (14) is fixedly connected to the top of the bidirectional screw (13). The threads at both ends of the bidirectional screw (13) are arranged in opposite directions so that when the bidirectional screw (13) rotates, it can drive the mounting plate (8) and the mounting rod (9) to move closer to or away from each other.

6. The dustproof speaker mesh processing and etching device according to claim 5, characterized in that: A sealing plate (4) is fixedly connected to the bottom of the etching chamber (3); a cover plate (5) for closing the etching chamber (3) during processing is provided on the sealing plate (4); and a sliding groove for the movement of the moving rod (6) is provided on the sealing plate (4).

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