Decorative plate drilling device

Abstract

The decorative plate drilling device comprises a base, a drilling mechanism and a mounting frame, the drilling mechanism comprises a drilling assembly and a fixing assembly, the fixing assembly comprises a mounting cavity, an adsorption cavity, an adjusting rod, a sliding plate, a second spring and a sealing rod, the mounting cavity is formed in the base, and the adsorption cavity is annularly formed in the surface of the base; the lower end of the sealing rod penetrates through the adsorption cavity and is fixedly connected with the top of the sliding plate, the upper end of the second spring is fixedly connected with the top of the sliding plate, the lower end of the second spring is fixedly connected with the inner bottom wall of the mounting cavity, and one end of the adjusting rod is fixedly connected with the surface of the sliding plate. The other end of the adjusting rod penetrates through the base and is fixedly connected with the surface of the connecting plate. Therefore, the problems of plate vibration, deformation, hole position deviation, hole wall roughness and the like caused by the fact that a fixing point is far when a traditional clamping plate is used for clamping can be effectively reduced, the drilling precision of the decorative plate is effectively improved, and the reworking cost is reduced.

Description

Technical Field

[0001] This application relates to the technical field of sheet metal processing, and more particularly to a drilling device for decorative sheets. Background Technology

[0002] In fields such as architectural decoration and furniture manufacturing, decorative panels are core basic materials, and their processing precision directly affects the assembly quality and appearance of the final product. Drilling is one of the key processes in the processing of decorative panels, requiring the creation of channels with specific diameters and positions on the surface or edges of the panels to meet the needs of subsequent splicing and installation.

[0003] In related technologies, most mainstream decorative panel drilling devices in the industry use mechanical clamping structures to fix the panels. This involves squeezing and limiting the panel with clamps on both sides or around the perimeter, and then the drilling assembly completes the drilling action. However, to avoid interference between the clamps and the drilling assembly, the clamping points of the mechanical clamps are usually set at the edge of the panel, far from the drilling position. This results in a large suspended area on the panel at the drilling location. When the drill bit rotates at high speed and contacts the panel and applies drilling force, the suspended area is prone to slight vibration or local deformation due to the force, which may cause problems such as hole position displacement, hole wall roughness, and hole diameter deviation. This type of precision defect is more obvious for low-density wood decorative panels or thin composite decorative panels. In severe cases, rework is required, increasing processing costs. Summary of the Invention

[0004] This application aims to at least partially address one of the technical problems in the related art.

[0005] Therefore, one objective of this application is to provide a drilling device for decorative panels that can effectively reduce problems such as panel vibration, deformation, hole position displacement, and rough hole walls caused by the distance of the fixing point in traditional clamping, thereby effectively improving the drilling accuracy of decorative panels and reducing rework costs.

[0006] To achieve the above objectives, the first aspect of this application proposes a drilling device for decorative panels, comprising a base, a drilling mechanism, and a mounting frame. The drilling mechanism includes a drilling assembly and a fixing assembly. The drilling assembly is fixedly connected to the surface of the mounting frame, and the fixing assembly is disposed on the surface of the base. The fixing assembly includes a mounting cavity, an adsorption cavity, an adjusting rod, a sliding plate, a second spring, and a sealing rod. The mounting cavity is located inside the base, and the adsorption cavity is annularly located on the surface of the base and directly below the resistance plate of the drilling assembly. The sealing rod is slidably connected inside the adsorption cavity, and the sliding plate is slidably connected inside the mounting cavity. The lower end of the sealing rod penetrates the adsorption cavity and is fixedly connected to the top of the sliding plate. The upper end of the second spring is fixedly connected to the top of the sliding plate, and the lower end of the second spring is fixedly connected to the inner bottom wall of the mounting cavity. One end of the adjusting rod is fixedly connected to the surface of the sliding plate, and the other end of the adjusting rod penetrates the base and is fixedly connected to the surface of the connecting plate.

[0007] The decorative panel drilling device of this application can effectively reduce problems such as panel vibration, deformation, hole position displacement, and rough hole wall caused by the distance of the fixing point in traditional clamping, thereby effectively improving the drilling accuracy of decorative panels and reducing rework costs.

[0008] In addition, the decorative panel drilling device proposed in this application may also have the following additional technical features: Furthermore, the drilling assembly also includes a mounting box, a drive motor, a drill bit, a shielding shell, and a connecting plate. The mounting box is fixedly connected to the surface of the mounting frame, and the drive motor is disposed inside the mounting box. The upper end of the drill bit penetrates the mounting box and is fixedly connected to the output shaft of the drive motor. The shielding shell is slidably fitted onto the surface of the mounting box, and the drill bit is located inside the shielding shell. The connecting plate is fixedly connected to the surface of the shielding shell, and the resistance-increasing plate is fixedly connected to the bottom of the connecting plate.

[0009] Furthermore, it also includes an adjusting screw, which is disposed on the top of the base. An adjusting motor is disposed inside the base, and the output shaft of the adjusting motor is fixedly connected to the lower end of the adjusting screw. The mounting bracket is threadedly connected to the surface of the adjusting screw, and the drilling mechanism is disposed on one side of the mounting bracket.

[0010] Furthermore, a guide rod is fixedly connected to the top of the base, the guide rod and the adjusting screw are symmetrically distributed, and the other end of the guide rod passes through the mounting bracket; the drilling assembly also includes a mounting shell, the mounting shell is fixedly connected to the bottom of the mounting box, and the shielding shell slides with the mounting shell.

[0011] Furthermore, a first spring is fixedly connected to the top of the connecting plate, and the upper end of the first spring is fixedly connected to the bottom of the mounting box.

[0012] Furthermore, the top of the connecting plate is provided with a suction hole, which is distributed in a ring and communicates with the inside of the shielding shell. A dustproof ring is embedded in the top of the connecting plate and covers the suction hole.

[0013] Furthermore, a dustproof net is embedded in the inner wall of the adsorption chamber, and the dustproof net covers the opening of the adsorption chamber.

[0014] Furthermore, it also includes auxiliary components, which include a fixed shell, a partition plate, a fan, and an inlet pipe. The fixed shell is fixedly connected to one side of the base, and the partition plate is fixedly connected to the inner wall of the fixed shell. The surface of the partition plate is provided with filter holes, which are distributed in the upper half of the partition plate. The fan is disposed inside the fixed shell and located on the side of the partition plate away from the base. One end of the inlet pipe is connected to the shielding shell, and the other end of the inlet pipe is connected to the interior of the fixed shell. A filter screen is embedded in the side of the fixed shell away from the base.

[0015] Furthermore, an installation plate is fixedly connected to the inner wall of the fixed shell, and the installation plate is located on the side of the partition plate away from the fan; an auxiliary motor is installed inside the installation plate, and a rotating shaft is fixedly connected to the output shaft of the auxiliary motor, the other end of the rotating shaft passing through the partition plate; a connecting cavity is formed between the top of the installation plate and the inner wall of the fixed shell, and a discharge cavity is formed between the installation plate and the partition plate; a dust discharge pipe is installed at the bottom of the fixed shell, and the dust discharge pipe is connected to the discharge cavity.

[0016] Furthermore, a baffle is fixedly connected to the surface of the rotating shaft, the baffles are evenly distributed and located between the mounting plate and the partition plate; a connecting strip is fixedly connected to the surface of the rotating shaft, the connecting strip is located on the side of the partition plate away from the mounting plate; a cleaning brush is fixedly connected to the surface of the connecting strip near the partition plate, the cleaning brush is evenly distributed and fits against the surface of the partition plate.

[0017] Compared with the prior art, the beneficial effects of this application are as follows: 1. By setting up a drilling mechanism, the downward movement of the drilling assembly is synchronously converted into negative pressure adsorption force in the adsorption chamber through the cooperation of the connecting plate, adjusting rod, sliding plate and sealing rod. There is no need to fix the plate separately, which improves work efficiency. At the same time, this design makes the adsorption fixing point closely surround the bottom of the drill bit, forming a stable fixing effect of central drilling and peripheral adsorption. Compared with the traditional fixing method where the clamping point is far away from the drilling part, this structure can effectively suppress the vibration and micro-deformation of the plate at the moment of drilling, thereby effectively improving the drilling positioning accuracy and hole wall quality.

[0018] 2. By setting auxiliary components, with the cooperation of the fan, inlet pipe and fixed shell, the system can actively remove debris and heat from the shielding shell during drilling operations. Furthermore, through the cooperation of the auxiliary motor, rotating shaft, baffle and cleaning brush, the system can automatically scrape the debris trapped on the partition plate into the discharge chamber while collecting debris, and then discharge it through the dust exhaust pipe. The discharge is not affected by airflow disturbance, effectively preventing filter blockage and ensuring the continuous high efficiency of the dust removal system during long-term operation. At the same time, it can dissipate heat in time and reduce safety hazards.

[0019] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description

[0020] The above and / or additional aspects and advantages of this application will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, wherein: Figure 1 This is a first-view schematic diagram of a drilling device for decorative panels according to an embodiment of this application; Figure 2 This is a second-view schematic diagram of a decorative panel drilling device according to an embodiment of this application; Figure 3 This is a schematic diagram showing the distribution of the drive motor, mounting housing, shielding housing, and drill bit of a decorative panel drilling device according to an embodiment of this application. Figure 4 for Figure 3 Enlarged view of A in the middle; Figure 5 This is a cross-sectional schematic diagram of the base of a decorative panel drilling device according to an embodiment of this application; Figure 6 This is a schematic diagram of the structure of an auxiliary component of a decorative panel drilling device according to an embodiment of this application; Figure 7 This is a schematic diagram showing the distribution of the baffle, rotating shaft, connecting strip, and auxiliary motor of a decorative panel drilling device according to an embodiment of this application.

[0021] As shown in the figure: 1. Base; 2. Drilling mechanism; 201. Mounting box; 202. Drive motor; 203. Mounting shell; 204. First spring; 205. Shielding shell; 206. Drill bit; 207. Connecting plate; 208. Resistance plate; 209. Dustproof ring; 210. Suction hole; 211. Dustproof net; 212. Adjusting rod; 213. Sealing rod; 214. Slide plate; 215. Second spring; 216. Mounting cavity; 217. Adsorption cavity; 3. Adjusting screw; 301. Mounting bracket; 4. Auxiliary components; 401. Fixing shell; 402. Fan; 403. Filter hole; 404. Divider plate; 405. Dust exhaust pipe; 406. Mounting plate; 407. Inlet pipe; 408. Auxiliary motor; 409. Baffle; 410. Cleaning brush; 411. Connecting strip; 412. Rotating shaft. Detailed Implementation

[0022] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this application, and should not be construed as limiting this application.

[0023] The decorative panel drilling device of this application embodiment will be described below with reference to the accompanying drawings.

[0024] like Figures 1-7 As shown, the decorative panel drilling device of this application embodiment may include a base 1, a drilling mechanism 2 and a mounting bracket 301.

[0025] The drilling mechanism 2 may include a drilling component and a fixing component. The drilling component is fixedly connected to the surface of the mounting bracket 301, and the fixing component is disposed on the surface of the base 1.

[0026] The drilling assembly may include a mounting box 201, a drive motor 202, a drill bit 206, a shielding shell 205, a connecting plate 207, and a resistance plate 208.

[0027] The mounting box 201 is fixedly connected to the surface of the mounting bracket 301, the drive motor 202 is disposed inside the mounting box 201, the upper end of the drill bit 206 penetrates the mounting box 201 and is fixedly connected to the output shaft of the drive motor 202, the shielding shell 205 is slidably sleeved on the surface of the mounting box 201, and the drill bit 206 is located inside the shielding shell 205, the connecting plate 207 is fixedly connected to the surface of the shielding shell 205, and the resistance increasing plate 208 is fixedly connected to the bottom of the connecting plate 207.

[0028] Specifically, regarding the starting device's related drive components, since the drilling assembly is fixed to the surface of the mounting bracket 301 via the mounting box 201, the mounting bracket 301 will drive the entire drilling assembly to move downwards synchronously, gradually approaching the decorative panel on the base 1. During the downward movement of the drilling assembly, the drive motor 202 inside the mounting box 201 is simultaneously activated. The output shaft of the drive motor 202 drives the drill bit 206, which is fixedly connected to it, to rotate at high speed, providing power for the drilling operation. As the drilling assembly continues to move downwards, the resistance plate 208 at the bottom of the connecting plate 207 first contacts the surface of the decorative panel, and as the mounting bracket 301 continues to move downwards, it blocks... The shell 205 slides upward along the surface of the mounting box 201 to avoid obstructing the drill bit's operation. At the same time, the friction plate 208, supported by the connecting plate 207, fits tightly against the surface of the board. The friction between the friction plate and the board is used to achieve the initial positioning of the board, preventing the board from shifting during subsequent drilling. The mounting bracket 301 drives the drilling assembly to continue to move downward. After the high-speed rotating drill bit 206 passes through the internal space of the shield shell 205, it contacts the preset drilling point on the board and begins drilling. During the drilling process, the shield shell 205 always covers the contact area between the drill bit 206 and the board, forming an enclosure around the drilling operation area.

[0029] In one embodiment of this application, such as Figure 2 As shown, it may also include an adjusting screw 3, which is located on the top of the base 1. An adjusting motor is installed inside the base 1. The output shaft of the adjusting motor is fixedly connected to the lower end of the adjusting screw 3. The mounting bracket 301 is threadedly connected to the surface of the adjusting screw 3. The drilling mechanism 2 is located on one side of the mounting bracket 301.

[0030] Specifically, the adjustment motor inside the base 1 is started, and the output shaft of the adjustment motor drives the adjustment screw 3, which is fixedly connected to it, to rotate synchronously. Since the mounting bracket 301 is threadedly connected to the surface of the adjustment screw 3, the rotation of the adjustment screw 3 will be converted into the vertical downward movement of the mounting bracket 301 along the axis of the adjustment screw 3. Since the drilling mechanism 2 is set on one side of the mounting bracket 301, when the mounting bracket 301 moves down, it will drive the entire drilling mechanism 2 to move down synchronously, gradually approaching the decorative panel placed on the base 1.

[0031] In one embodiment of this application, such as Figure 3 As shown, a guide rod is fixedly connected to the top of the base 1. The guide rod and the adjusting screw 3 are symmetrically distributed, and the other end of the guide rod passes through the mounting bracket 301. The drilling assembly may also include a mounting shell 203. The mounting shell 203 is fixedly connected to the bottom of the mounting box 201, and the shielding shell 205 slides with the mounting shell 203.

[0032] Specifically, as the drilling assembly continues to move downward, the resistance plate 208 at the bottom of the connecting plate 207 first contacts the surface of the decorative panel, and continues to control the mounting bracket 301 to move downward. Since the mounting shell 203 of the drilling assembly is fixed to the bottom of the mounting box 201 and slides with the shielding shell 205, the shielding shell 205 will slide upward along the surface of the mounting shell 203 to avoid blocking the drill bit. At the same time, the resistance plate 208 is tightly attached to the surface of the panel under the support of the connecting plate 207, and the friction helps to limit the displacement of the panel. As the mounting bracket 301 continues to move downward, the high-speed rotating drill bit 206 passes through the internal space of the shielding shell 205, contacts the preset drilling point of the panel and performs cutting and drilling until the preset drilling depth is reached.

[0033] In one embodiment of this application, such as Figure 3 and Figure 4 As shown, a first spring 204 is fixedly connected to the top of the connecting plate 207, and the upper end of the first spring 204 is fixedly connected to the bottom of the mounting box 201.

[0034] Specifically, as the drilling assembly moves downward, the resistance-increasing plate 208 at the bottom of the connecting plate 207 first contacts the surface of the plate, and continues to control the mounting bracket 301 to move downward. Due to the sliding fit between the shielding shell 205 and the mounting shell 203 at the bottom of the mounting box 201, the shielding shell 205 slides upward along the mounting shell 203. At this time, the first spring 204 fixed at the top of the connecting plate 207 is compressed, generating a downward elastic force. Under the action of the elastic force of the first spring 204, the connecting plate 207 drives the resistance-increasing plate 208 to fit tightly against the surface of the plate, enhancing the friction between the resistance-increasing plate 208 and the plate, effectively limiting the displacement of the plate during the drilling process, and achieving stable pre-fixation.

[0035] In one embodiment of this application, such as Figures 1-7 As shown, the top of the connecting plate 207 is provided with a suction hole 210. The suction hole 210 is distributed in a ring and is connected to the inside of the shielding shell 205. A dustproof ring 209 is embedded in the top of the connecting plate 207 and covers the suction hole 210.

[0036] Furthermore, a dustproof net 211 is embedded in the inner wall of the adsorption chamber 217, and the dustproof net 211 covers the opening of the adsorption chamber 217.

[0037] The decorative panel drilling device described in the above embodiments may also include an auxiliary component 4, which may include a fixed shell 401, a partition plate 404, a fan 402, and an inlet pipe 407.

[0038] The fixed shell 401 is fixedly connected to one side of the base 1, the partition plate 404 is fixedly connected to the inner wall of the fixed shell 401, the surface of the partition plate 404 is provided with filter holes 403, the filter holes 403 are distributed in the upper half of the partition plate 404, the fan 402 is set inside the fixed shell 401 and located on the side of the partition plate 404 away from the base 1, one end of the inlet pipe 407 is connected to the shield shell 205, and the other end of the inlet pipe 407 is connected to the inside of the fixed shell 401. A filter screen plate is embedded in the side of the fixed shell 401 away from the base 1.

[0039] An mounting plate 406 is fixedly connected to the inner wall of the fixed housing 401. The mounting plate 406 is located on the side of the partition plate 404 away from the fan 402. An auxiliary motor 408 is installed inside the mounting plate 406. The output shaft of the auxiliary motor 408 is fixedly connected to a rotating shaft 412. The other end of the rotating shaft 412 passes through the partition plate 404. A connecting cavity is formed between the top of the mounting plate 406 and the inner wall of the fixed housing 401. A discharge cavity is formed between the mounting plate 406 and the partition plate 404. A dust discharge pipe 405 is provided at the bottom of the fixed housing 401. The dust discharge pipe 405 is connected to the discharge cavity.

[0040] A baffle 409 is fixedly connected to the surface of the rotating shaft 412. The baffle 409 is evenly distributed and located between the mounting plate 406 and the partition plate 404. A connecting strip 411 is fixedly connected to the surface of the rotating shaft 412. The connecting strip 411 is located on the side of the partition plate 404 away from the mounting plate 406. A cleaning brush 410 is fixedly connected to the surface of the connecting strip 411 near the partition plate 404. The cleaning brush 410 is evenly distributed and fits against the surface of the partition plate 404.

[0041] Specifically, the negative pressure generated by the fan 402 draws drilling debris into the shielding shell 205 through the suction holes 210 distributed in an annular pattern at the top of the connecting plate 207, and then into the connecting cavity of the fixed shell 401 through the inlet pipe 407. The dustproof ring 209 at the top of the connecting plate 207 can block external dust and impurities from entering, preventing the suction holes from becoming clogged. After the airflow carries the debris into the connecting cavity, it passes through the filter holes 403 in the upper part of the partition plate 404. The debris is trapped on the side of the partition plate 404 near the connecting cavity. The clean airflow is discharged through the filter screen plate on the side of the fixed shell 401 away from the base 1. At the same time, the rotating shaft 412 rotates, causing the baffle 409 on the surface to rotate, pushing the trapped debris into the discharge cavity, and finally discharged through the dust discharge pipe 405 at the bottom of the fixed shell 401. The connecting strip 411 on the rotating shaft 412 synchronously drives the cleaning brush 410 to rotate, clearing the residual debris in the filter holes 403 and ensuring airflow efficiency.

[0042] In one embodiment of this application, such as Figure 5 As shown, the fixing assembly may include a mounting cavity 216, an adsorption cavity 217, an adjusting rod 212, a sliding plate 214, a second spring 215, and a sealing rod 213.

[0043] The mounting cavity 216 is located inside the base 1, the adsorption cavity 217 is annularly located on the surface of the base 1 and directly below the resistance plate 208, the sealing rod 213 is slidably connected inside the adsorption cavity 217, the slide plate 214 is slidably connected inside the mounting cavity 216, the lower end of the sealing rod 213 passes through the adsorption cavity 217 and is fixedly connected to the top of the slide plate 214, the upper end of the second spring 215 is fixedly connected to the top of the slide plate 214, the lower end of the second spring 215 is fixedly connected to the inner bottom wall of the mounting cavity 216, one end of the adjusting rod 212 is fixedly connected to the surface of the slide plate 214, and the other end of the adjusting rod 212 passes through the base 1 and is fixedly connected to the surface of the connecting plate 207.

[0044] Specifically, as the drilling assembly continues to move downwards, the resistance-increasing plate 208 at the bottom of the connecting plate 207 first contacts the surface of the decorative panel, further controlling the downward movement of the mounting bracket 301. Because the shielding shell 205 is slidably fitted onto the surface of the mounting shell 203 at the bottom of the mounting box 201, the shielding shell 205 slides upwards along the mounting shell 203. At this time, the first spring 204 fixedly connected to the top of the connecting plate 207 is compressed. Under the elastic force of the first spring 204, the resistance-increasing plate 208 tightly adheres to the surface of the panel, initially restricting the panel's displacement. Simultaneously, the downward movement of the connecting plate 207 will drive the adjusting rod 21 fixedly connected to it. 2. Simultaneously moving downwards, the other end of the adjusting rod 212 passes through the base 1 and pulls the sliding plate 214, which is slidably connected inside the mounting cavity 216, downwards. The sliding plate 214 then drives the sealing rod 213, which is fixedly connected to its top, to move downwards simultaneously. The second spring 215 fixed at the top of the sliding plate 214 is stretched. Since the plate covers the opening of the adsorption cavity 217, the downward movement of the sealing rod 213 increases the internal space of the adsorption cavity 217 and reduces the air pressure, forming a negative pressure. This generates an adsorption force that firmly adsorbs the decorative plate, achieving a stable and fixed effect of peripheral adsorption, so as to effectively avoid the problem of vibration or displacement of the plate due to force during the drilling process.

[0045] In summary, the decorative panel drilling device of this application can effectively reduce problems such as panel vibration, deformation, hole position displacement, and hole wall roughness caused by the distance of the fixing point in traditional clamping, thereby effectively improving the drilling accuracy of decorative panels and reducing rework costs.

[0046] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0047] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," 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 this application. 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. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0048] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this application.

Claims

1. A drilling device for decorative panels, characterized in that, Includes a base, drilling mechanism, and mounting bracket, among which, The drilling mechanism includes a drilling assembly and a fixing assembly. The drilling assembly is fixedly connected to the surface of the mounting bracket, and the fixing assembly is disposed on the surface of the base. The fixing assembly includes a mounting cavity, a suction cavity, an adjusting rod, a sliding plate, a second spring, and a sealing rod, wherein... The mounting cavity is located inside the base, and the adsorption cavity is located in a ring shape on the surface of the base and directly below the resistance plate of the drilling assembly. The sealing rod is slidably connected to the inside of the adsorption chamber, the sliding plate is slidably connected to the inside of the mounting chamber, and the lower end of the sealing rod penetrates the adsorption chamber and is fixedly connected to the top of the sliding plate. The upper end of the second spring is fixedly connected to the top of the slide plate, and the lower end of the second spring is fixedly connected to the inner bottom wall of the mounting cavity. One end of the adjusting rod is fixedly connected to the surface of the slide plate, and the other end of the adjusting rod passes through the base and is fixedly connected to the surface of the connecting plate.

2. The drilling device for decorative panels according to claim 1, characterized in that, The drilling assembly also includes a mounting box, a drive motor, a drill bit, a shielding shell, and a connecting plate, wherein... The mounting box is fixedly connected to the surface of the mounting frame, and the drive motor is located inside the mounting box; The upper end of the drill bit passes through the mounting box and is fixedly connected to the output shaft of the drive motor; The shielding shell is slidably fitted onto the surface of the mounting box, and the drill bit is located inside the shielding shell; The connecting plate is fixedly connected to the surface of the shielding shell, and the resistance-increasing plate is fixedly connected to the bottom of the connecting plate.

3. The drilling device for decorative panels according to claim 1, characterized in that, It also includes an adjusting screw, which is located on the top of the base. An adjusting motor is installed inside the base, and the output shaft of the adjusting motor is fixedly connected to the lower end of the adjusting screw. The mounting bracket is threaded to the surface of the adjusting screw, and the drilling mechanism is located on one side of the mounting bracket.

4. The drilling device for decorative panels according to claim 2, characterized in that, A guide rod is fixedly connected to the top of the base. The guide rod and the adjusting screw are symmetrically distributed, and the other end of the guide rod passes through the mounting bracket. The drilling assembly also includes a mounting shell, which is fixedly connected to the bottom of the mounting box, and the shielding shell slides in conjunction with the mounting shell.

5. The drilling device for decorative panels according to claim 2, characterized in that, A first spring is fixedly connected to the top of the connecting plate, and the upper end of the first spring is fixedly connected to the bottom of the mounting box.

6. The drilling device for decorative panels according to claim 2, characterized in that, The top of the connecting plate has an intake hole, which is arranged in a ring and communicates with the inside of the shielding shell. A dustproof ring is embedded in the top of the connecting plate and covers the intake hole.

7. The drilling device for decorative panels according to claim 1, characterized in that, A dustproof net is embedded in the inner wall of the adsorption chamber, and the dustproof net covers the opening of the adsorption chamber.

8. The drilling device for decorative panels according to claim 2, characterized in that, It also includes auxiliary components, which include a fixed housing, a partition plate, a fan, and an inlet pipe, wherein, The fixed shell is fixedly connected to one side of the base, and the partition plate is fixedly connected to the inner wall of the fixed shell; The surface of the partition plate is provided with filter holes, which are distributed in the upper half of the partition plate; The fan is located inside the fixed shell and on the side of the partition plate away from the base. One end of the inlet pipe is connected to the shielding shell, and the other end of the inlet pipe is connected to the inside of the fixed shell. A filter plate is embedded in the side of the fixed shell away from the base.

9. The drilling device for decorative panels according to claim 8, characterized in that, An mounting plate is fixedly connected to the inner wall of the fixed shell, and the mounting plate is located on the side of the partition plate away from the fan; An auxiliary motor is installed inside the mounting plate. The output shaft of the auxiliary motor is fixedly connected to a rotating shaft, and the other end of the rotating shaft passes through the partition plate. A connecting cavity is formed between the top of the mounting plate and the inner wall of the fixed shell, and a discharge cavity is formed between the mounting plate and the partition plate. A dust discharge pipe is provided at the bottom of the fixed shell, and the dust discharge pipe is connected to the discharge cavity.

10. The drilling device for decorative panels according to claim 9, characterized in that, The surface of the rotating shaft is fixedly connected to a baffle, which is evenly distributed and located between the mounting plate and the partition plate; A connecting strip is fixedly connected to the surface of the rotating shaft, and the connecting strip is located on the side of the partition plate away from the mounting plate; A cleaning brush is fixedly connected to the surface of the connecting strip near the partition plate. The cleaning brush is evenly distributed and adheres to the surface of the partition plate.

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