Drilling feeding mechanism for sound amplifying groove of electronic product

Abstract

The utility model discloses a drilling feeding mechanism for an electronic product sound amplification groove, and relates to the technical field of electronic product machining equipment. The device comprises a base, a machining disc is arranged at the top of the base, a multi-head drilling machine is arranged on one side of the machining disc, and a mold shell is arranged at the top of the machining disc; and the fixing assembly is arranged at the top of the machining disc, the fixing assembly comprises a driving box, a double-shaft motor is fixedly connected to the interior of the driving box, and threaded rods are fixedly connected to the output ends of the two sides of the double-shaft motor. Through the arrangement of the fixing assembly, the mold shell can be limited and fixed, the stability during drilling is improved, through the arrangement of the limiting assembly, the top of the mold shell can be fixed when the adjusting plate moves downwards, meanwhile, the mold shell can be supported from the interior of the mold shell through the adjusting plate, and the mold shell can be conveniently fixed. Deformation of the die shell due to pressure of a drill bit is prevented, and the drilling efficiency is improved.

Description

Technical Field

[0001] This utility model belongs to the technical field of electronic product processing equipment, and in particular relates to a drilling feed mechanism for the sound amplification slot of electronic products. Background Technology

[0002] In electronic products, the speaker slot usually refers to the interface used to connect external audio devices, such as headphone jacks or audio output interfaces. These speaker slots allow users to connect external devices such as headphones, speakers, and audio cables, thereby enabling the input and output of audio signals. In electronic products, the design and specifications of speaker slots may vary. Common ones include headphone jacks and speaker holes. During the processing of electronic product casings, drilling equipment is required to open the holes.

[0003] However, in the existing technology of drilling equipment for loudspeaker slots, the housing and the drill bit are usually kept horizontal during the processing. Then, the drill bit is moved by the drive device to drill the housing. When the drill bit contacts the housing, if the drill bit moves too fast, it will apply pressure to the housing, which will cause the housing to deform. The usual solution is to move the drill bit slowly to drill the housing, but the processing efficiency will be greatly reduced. To this end, we provide a drilling feed mechanism for loudspeaker slots in electronic products to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide a drilling feed mechanism for the sound amplification slot of electronic products. By cooperating with the fixing component and the limiting component, it solves the problem that the existing sound amplification slot drilling equipment is prone to applying excessive pressure when processing the mold shell, which causes the shell to be squeezed and deformed.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model relates to a drilling and feeding mechanism for a speaker grille in electronic products, comprising a base, a processing disc on the top of the base, a multi-head drill on one side of the processing disc, and a mold shell on the top of the processing disc; and

[0007] A fixing assembly, disposed on the top of the processing tray, includes a drive box, inside which a dual-axis motor is fixedly connected. Threaded rods are fixedly connected to both output ends of the dual-axis motor, and threaded tubes are threaded onto the surface of the threaded rods. Clamping plates are provided on both sides of the drive box.

[0008] A limiting component is disposed on the top of the base. The limiting component includes a first hydraulic rod, an adjusting plate is fixedly connected to the bottom of the first hydraulic rod, a drive motor is fixedly connected to one side of the adjusting plate, a limiting plate is fixedly connected to the output end of one side of the drive motor, a snap-fit ​​groove is formed inside the limiting plate, and through grooves are formed on both sides of the snap-fit ​​groove.

[0009] The present invention is further configured such that a bracket is fixedly connected to one side of the first hydraulic rod, and the bottom of the bracket is fixedly connected to the base.

[0010] The present invention is further configured such that a second hydraulic rod is fixedly connected to one side of the bracket, and the output end of the second hydraulic rod is fixedly connected to the multi-head drilling rig.

[0011] The present invention is further configured such that a servo motor is fixedly connected inside the base, and the top output end of the servo motor is fixedly connected to the processing disk.

[0012] The present invention is further configured such that the other end of the threaded tube extends through to the outside of the drive box and is fixedly connected to the clamping plate, and the threads on the surfaces of the two sets of threaded rods are opposite.

[0013] The present invention is further configured such that a snap-fit ​​plate is fixedly connected to the top of the limiting plate, a snap-fit ​​groove is provided on the top of the snap-fit ​​plate, and a grinding disc is fixedly connected inside the snap-fit ​​groove.

[0014] The present invention is further configured such that a soft pad is fixedly connected inside the snap-fit ​​groove, and openings are provided on both sides of the drive box.

[0015] This utility model has the following beneficial effects:

[0016] 1. This utility model can limit and fix the mold shell by setting the fixing component, thereby improving the stability during drilling. By setting the limiting component, the top of the mold shell can be fixed when the adjusting plate moves downward. At the same time, the adjusting plate can support the mold shell from the inside, preventing the mold shell from deforming under the pressure of the drill bit and improving drilling efficiency.

[0017] 2. This utility model, through the setting of a multi-head drilling machine, can drill holes in the mold shell, and can drill multiple holes in one go at the position of the speaker hole to achieve one-time molding. Through the setting of a dual-axis motor, it can drive two sets of threaded rods to rotate simultaneously, and drive the threaded tube to move through the threaded rods, so as to realize the relative and opposite movement of the two sets of clamping plates.

[0018] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a three-dimensional structural view of a drilling feed mechanism for a speaker grille in electronic products.

[0021] Figure 2 This is a schematic diagram showing the connection between the servo motor and the machining disk in a drilling feed mechanism for a speaker grille in electronic products.

[0022] Figure 3 This is a top sectional view of a drilling feed mechanism drive box for a speaker grille in electronic products.

[0023] Figure 4 This is a schematic diagram showing the connection of a drive motor, a limiting plate, and a snap-fit ​​plate in a drilling feed mechanism structure for a speaker grille in electronic products.

[0024] Figure 5 This is an exploded view of the internal structure of a drilling feed mechanism snap-on plate used in the speaker grille of electronic products.

[0025] Figure 6 This is a drilling schematic diagram of a multi-head drilling rig used for drilling feed mechanisms in the sound amplification slots of electronic products.

[0026] The attached diagram lists the components represented by each number as follows:

[0027] 1. Base; 101. Processing disc; 102. Multi-head drill; 103. Mold shell; 2. Fixing assembly; 201. Drive box; 202. Dual-axis motor; 203. Threaded rod; 204. Threaded tube; 205. Clamping plate; 3. Limiting assembly; 301. First hydraulic rod; 302. Adjusting plate; 303. Drive motor; 304. Limiting plate; 305. Snap-fit ​​groove; 306. Through groove; 4. Bracket; 5. Second hydraulic rod; 6. Servo motor; 7. Snap-fit ​​plate; 8. Snap-fit ​​groove; 9. Grinding disc. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model. Specific Implementation Example 1

[0030] Please see Figure 1-6 This utility model relates to a drilling and feeding mechanism for a speaker grille in electronic products, comprising a base 1, a processing disc 101 on the top of the base 1, a multi-head drill 102 on one side of the processing disc 101, and a mold shell 103 on the top of the processing disc 101; and

[0031] Fixing component 2 is located on top of processing tray 101. Fixing component 2 includes a drive box 201, inside which a dual-axis motor 202 is fixedly connected. Threaded rods 203 are fixedly connected to both output ends of the dual-axis motor 202. Threaded tubes 204 are threaded onto the surface of the threaded rods 203. Clamping plates 205 are provided on both sides of the drive box 201.

[0032] Limiting component 3 is located on the top of base 1. Limiting component 3 includes a first hydraulic rod 301. An adjusting plate 302 is fixedly connected to the bottom of the first hydraulic rod 301. A drive motor 303 is fixedly connected to one side of the adjusting plate 302. A limiting plate 304 is fixedly connected to the output end of one side of the drive motor 303. A snap-fit ​​groove 305 is provided inside the limiting plate 304. Through grooves 306 are provided on both sides of the snap-fit ​​groove 305.

[0033] Specifically, the drive box 201 is divided into three groups and is evenly fixed on the top of the processing plate 101. It can clamp and fix multiple mold shells 103 to achieve continuous processing. The drive motor 303 can drive the limiting plate 304 and the snap-fit ​​plate 7 to rotate, so that the grinding disc 9 is vertically downward. Under the drive of the first hydraulic rod 301, the grinding disc 9 can grind the drill hole and remove the burrs at the drill hole position. Specific Implementation Example 2

[0035] Please see Figure 1-6 Based on the first specific embodiment, a bracket 4 is fixedly connected to one side of the first hydraulic rod 301, the bottom of the bracket 4 is fixedly connected to the base 1, a second hydraulic rod 5 is fixedly connected to one side of the bracket 4, the output end of the second hydraulic rod 5 is fixedly connected to the multi-head drilling machine 102, a servo motor 6 is fixedly connected inside the base 1, and the top output end of the servo motor 6 is fixedly connected to the processing plate 101.

[0036] Specifically, the second hydraulic rod 5 can drive the multi-head drill 102 to move and drill holes in the mold shell 103. The servo motor 6 can drive the processing plate 101 to rotate and transport the mold shell 103 fixed on the top of the processing plate 101, thus achieving continuous processing and improving processing efficiency. The through slot 306 and the drill bit of the multi-head drill 102 are at the same vertical and horizontal position. Specific Implementation Example 3

[0038] Please see Figure 1-6 Based on specific embodiments one and two, the other end of the threaded tube 204 extends through to the outside of the drive box 201 and is fixedly connected to the clamping plate 205. The threads on the surfaces of the two sets of threaded rods 203 are opposite. A snap-fit ​​plate 7 is fixedly connected to the top of the limiting plate 304. A snap-fit ​​groove 8 is opened on the top of the snap-fit ​​plate 7. A grinding disc 9 is fixedly connected inside the snap-fit ​​groove 8. A soft pad is fixedly connected inside the snap-fit ​​groove 305. Openings are opened on both sides of the drive box 201.

[0039] Specifically, a slider is fixedly connected to one side of the threaded tube 204. The slider is slidably connected to the inner wall of the drive box 201. The slider can limit and support the movement of the threaded tube 204, restricting the threaded tube 204 to move horizontally left and right, so as to realize the relative and opposite movement of the two sets of clamping plates 205. The inner diameter of the slot 8 and the snap-fit ​​slot 305 are the same as the thickness of the mold shell 103, which can ensure the normal insertion of the mold shell 103.

[0040] The working principle of this utility model is as follows: The operator starts the dual-axis motor 202 through the external controller. The dual-axis motor 202, together with the threaded rod 203, drives the threaded tube 204 to move. The threaded tube 204 drives the clamping plate 205 to move and clamp and fix the mold shell 103. Then, the first hydraulic rod 301 is started. The first hydraulic rod 301, together with the adjusting plate 302, drives the limiting plate 304 to move. As the limiting plate 304 moves downward, the mold shell 103 will be inserted into the snap-fit ​​groove 305. The limiting plate 304 supports the mold shell 103 from the inside. Then, the second hydraulic rod 5 is started. The second hydraulic rod 5 drives the multi-head drill 102 to move and contact the mold shell 103 to drill holes, avoiding the impact force from squeezing the mold shell 103 and improving the molding effect.

[0041] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0042] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A drilling feed mechanism for a speaker grille in electronic products, comprising a base (1), characterized in that; The base (1) is provided with a processing plate (101) on its top, a multi-head drill (102) is provided on one side of the processing plate (101), and a mold shell (103) is provided on the top of the processing plate (101); and A fixing component (2) is disposed on the top of the processing tray (101). The fixing component (2) includes a drive box (201). A dual-axis motor (202) is fixedly connected inside the drive box (201). Threaded rods (203) are fixedly connected to both output ends of the dual-axis motor (202). Threaded tubes (204) are threaded onto the surface of the threaded rods (203). Clamping plates (205) are provided on both sides of the drive box (201). A limiting component (3) is disposed on the top of the base (1). The limiting component (3) includes a first hydraulic rod (301). An adjusting plate (302) is fixedly connected to the bottom of the first hydraulic rod (301). A drive motor (303) is fixedly connected to one side of the adjusting plate (302). A limiting plate (304) is fixedly connected to the output end of one side of the drive motor (303). A snap-fit ​​groove (305) is provided inside the limiting plate (304). Through grooves (306) are provided on both sides of the snap-fit ​​groove (305).

2. The drilling feed mechanism for a speaker grille in electronic products according to claim 1, characterized in that, A bracket (4) is fixedly connected to one side of the first hydraulic rod (301), and the bottom of the bracket (4) is fixedly connected to the base (1).

3. The drilling feed mechanism for a speaker grille in an electronic product according to claim 2, characterized in that, A second hydraulic rod (5) is fixedly connected to one side of the bracket (4), and the output end of the second hydraulic rod (5) is fixedly connected to the multi-head drilling rig (102).

4. The drilling feed mechanism for a speaker grille in an electronic product according to claim 1, characterized in that, A servo motor (6) is fixedly connected inside the base (1), and the top output end of the servo motor (6) is fixedly connected to the processing disk (101).

5. A drilling feed mechanism for a speaker grille in electronic products according to claim 1, characterized in that, The other end of the threaded tube (204) extends through to the outside of the drive box (201) and is fixedly connected to the clamping plate (205). The threads on the surfaces of the two sets of threaded rods (203) are opposite.

6. A drilling feed mechanism for a speaker grille in an electronic product according to claim 1, characterized in that, The top of the limiting plate (304) is fixedly connected to a snap-fit ​​plate (7), and the top of the snap-fit ​​plate (7) is provided with a snap-fit ​​groove (8), and a grinding disc (9) is fixedly connected inside the snap-fit ​​groove (8).

7. A drilling feed mechanism for a speaker grille in an electronic product according to claim 1, characterized in that, The slot (305) is fixedly connected with a soft pad, and the drive box (201) has openings on both sides.

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