A full-automatic six-surface drilling machine's drilling shaft adjusting structure

Abstract

This utility model relates to the field of woodworking machinery technology and discloses a drill shaft adjustment structure for a fully automatic six-sided drill. It includes a machine body, a fixed body fixedly connected to the inner wall of the machine body, a dust removal mechanism on the inner wall of the machine body, and a shock-absorbing mechanism on the outer wall of the fixed body. The dust removal mechanism includes a filter box, the outer wall of which is fixedly connected to the bottom of the inner wall of the machine body. Two pressure springs are fixedly connected to the inner wall of the filter box, and a sliding plate is slidably connected to the inner wall of the filter box. Two limiting blocks are fixedly connected to the outer wall of the sliding plate. A limiting groove is formed in the inner wall of the filter box, and a filter assembly is provided on the inner wall of the filter box. In this utility model, a strong airflow is generated by a fan, which concentrates and sucks up the processing dust through a dust collection hood. The dust is then guided into the filter box through an air inlet pipe. The pressure springs and limiting blocks achieve lifting and lowering, ensuring the filter plate is in the optimal position. The overall structure achieves dust removal through airflow guidance and mechanical linkage, improving the service life and cleaning efficiency of the equipment.

Description

Technical Field

[0001] This utility model relates to the field of woodworking machinery technology, and in particular to a drill shaft adjustment structure for a fully automatic six-sided drill. Background Technology

[0002] The fully automatic CNC six-sided drill is a high-efficiency panel furniture processing equipment. It adopts a control structure to achieve precise drilling on six sides (top, bottom, left, right, front, and back). It can complete complex hole processing without manual board flipping, significantly improving production efficiency and accuracy. Its drill axis adjustment structure, through an integrated drill bit package design, is equipped with an independent drive device and a multi-directional track structure, which can flexibly control the vertical and horizontal movement of the drill bit. Combined with cylinders and hydraulic buffers, it can achieve automatic tool changing and angle switching, ensuring processing stability and accuracy.

[0003] Traditional drilling machines use manual positioning to process boards. During operation, the workpiece position must be manually adjusted and holes drilled on each side sequentially. The core principle is to move the workpiece while keeping the drill bit in a fixed position to achieve multi-angle drilling. This mode relies on worker experience and is cumbersome, resulting in low efficiency, poor accuracy, high labor intensity, and other problems. Operational errors can lead to hole position deviations and even safety hazards. However, in actual use, the above-mentioned devices cause serious dust pollution. Existing technologies, such as CNC six-sided drilling machines, use automatic clamps to fix the board and combine vertical and horizontal drill sets to achieve simultaneous processing on all six sides. CAD programming controls the drill spindle movement path, allowing hole and grooving to be completed in one go without flipping the board, significantly improving efficiency and safety. Although current equipment has optimized the transmission and control structures, it generally lacks a dust removal mechanism. Wood chips and dust generated during processing can intrude into the transmission clearance of the drill spindle adjustment component. Long-term accumulation will lead to accelerated wear of components, affecting drilling accuracy and equipment life. Therefore, a fully automatic six-sided drilling machine with a drill spindle adjustment structure is proposed to solve the above problems. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a drill spindle adjustment structure for a fully automatic six-sided drill, which aims to improve the problem in the prior art where wood chips and dust generated during processing can intrude into the transmission clearance of the drill spindle adjustment component, leading to accelerated wear of the components over a long period of time.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a drill shaft adjustment structure for a fully automatic six-sided drill, comprising a machine body, a fixing body fixedly connected to the inner wall of the machine body, a dust removal mechanism provided on the inner wall of the machine body, and a shock-absorbing mechanism provided on the outer wall of the fixing body;

[0006] The dust removal mechanism includes a filter box, the outer wall of which is fixedly connected to the bottom of the inner wall of the machine body. Two pressure springs are fixedly connected to the inner wall of the filter box. A sliding plate is slidably connected to the inner wall of the filter box. Two limiting blocks are fixedly connected to the outer wall of the sliding plate. A limiting groove is formed in the inner wall of the filter box. A filter assembly is provided on the inner wall of the filter box. A sealing assembly is provided on the top of the outer wall of the filter box. A flow-guiding assembly and a drive assembly are provided on the inner wall of the machine body.

[0007] As a further description of the above technical solution:

[0008] The damping mechanism includes an upper fixing block, the outer wall of which is fixedly connected to the outer wall of the fixing body, a first sliding rod slidably connected to the outer wall of the upper fixing block, a first spring fixedly connected to the outer wall of the first sliding rod, and the outer wall of the first sliding rod slidably connected to the inner wall of the guide block.

[0009] As a further description of the above technical solution:

[0010] The damping mechanism also includes a second slide rod, the outer wall of which is slidably connected to the inner wall of the guide block, a second spring is fixedly connected to the outer wall of the second slide rod, and a lower fixing block is fixedly connected to the bottom of the outer wall of the second slide rod.

[0011] As a further description of the above technical solution:

[0012] The filter assembly includes a fixing plate, the bottom of the outer wall of the fixing plate is fixedly connected to the top of the outer wall of the slide plate, and the filter plate is fixedly connected to the outer wall of the fixing plate.

[0013] As a further description of the above technical solution:

[0014] The sealing assembly includes a magnetic cover, the bottom of the outer wall of which is fixedly connected to the top of the outer wall of the filter box, and a sealing gasket is fixedly connected to the outer wall of the magnetic cover.

[0015] As a further description of the above technical solution:

[0016] The drainage component includes a dust suction hood, the outer wall of which is fixedly connected to the bottom of the inner wall of the body, and a reinforcing block is fixedly connected to the rear side of the outer wall of the dust suction hood.

[0017] As a further description of the above technical solution:

[0018] The drive assembly includes a fan, the bottom of the outer wall of the fan is fixedly connected to the bottom of the inner wall of the body, the output end of the fan is connected to an air outlet pipe, and the outer wall of the reinforcing block is connected to an air inlet pipe.

[0019] As a further description of the above technical solution:

[0020] A controller is rotatably connected to the top of the outer wall of the machine body, and a guide belt is fixedly connected to the outer wall of the machine body.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, a strong airflow is generated by a fan, which collects the dust in the processing area through the dust collection hood and guides it into the filter box through the air inlet pipe. The filter plate in the filter assembly can effectively intercept dust and prevent it from entering the fan and causing damage. The slide plate can automatically lift and lower through pressure springs and limit blocks to ensure that the filter plate is always in the optimal position. The overall structure achieves dust removal through airflow guidance and mechanical linkage, improving the service life of the equipment and cleaning efficiency.

[0023] 2. In this utility model, the cross arrangement of the first slide rod and the second slide rod, combined with the preload of the first spring and the second spring, counteracts the inertial vibration generated when the drill spindle motor is running at high speed. When the equipment is running, the staggered slide rods convert the vibration energy into the elastic potential energy of the spring, achieving a bidirectional shock absorption effect, reducing the risk of drill bit deviation at the moment of drilling, and ensuring drilling accuracy and equipment operation stability. Attached Figure Description

[0024] Figure 1 This is a perspective view of a drill shaft adjustment structure for a fully automatic six-sided drill proposed in this utility model;

[0025] Figure 2 This is a front view of a drill shaft adjustment structure for a fully automatic six-sided drill proposed in this utility model;

[0026] Figure 3 This is a rear view of a drill shaft adjustment structure for a fully automatic six-sided drill proposed in this utility model;

[0027] Figure 4 This is a cross-sectional view of the filter box of a fully automatic six-sided drill shaft adjustment structure proposed in this utility model.

[0028] Figure 5 This is a cross-sectional view of the body of a fully automatic six-sided drill shaft adjustment structure proposed in this utility model.

[0029] Legend:

[0030] 1. Body; 2. Fixing body; 3. Dust removal mechanism; 301. Filter box; 302. Pressure spring; 303. Slide plate; 304. Limiting block; 305. Limiting groove; 306. Filter assembly; 3061. Fixing plate; 3062. Filter plate; 307. Sealing assembly; 3071. Magnetic cover; 3072. Sealing gasket; 308. Drainage assembly; 3081. Dust suction hood; 3082. Reinforcing block; 309. Drive assembly; 3091. Fan; 3092. Air outlet pipe; 3093. Air inlet pipe; 4. Vibration damping mechanism; 401. Upper fixing block; 402. First slide rod; 403. First spring; 404. Guide block; 405. Second slide rod; 406. Second spring; 407. Lower fixing block; 5. Controller; 6. Guide belt. Detailed Implementation

[0031] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Reference Figure 1 , Figure 3 and Figure 4 The present invention provides an embodiment of a fully automatic six-sided drill shaft adjustment structure, including a body 1, which is the main frame of the device and provides an installation platform for drilling, transmission and other basic functions. A fixing body 2 is fixedly connected to the inner wall of the body 1, which is used to support the hollow part in the middle of the body 1 and to fix and support some important components. A dust removal mechanism 3 is provided on the inner wall of the body 1, and a shock absorption mechanism 4 is provided on the outer wall of the fixing body 2.

[0033] The dust removal mechanism 3 includes a filter box 301, which is used to filter and adsorb dust, preventing dust from entering the fan 3091. The outer wall of the filter box 301 is fixedly connected to the bottom of the inner wall of the body 1. Two pressure springs 302 are fixedly connected to the inner wall of the filter box 301. These springs utilize their own pre-tension force to move the slide plate 303 up and down without manual intervention. The slide plate 303 is slidably connected to the inner wall of the filter box 301, which supports and fixes the filter components, maintaining their operational stability. The outer wall of the slide plate 303 is fixedly connected to... Two limiting blocks 304 are provided. A limiting groove 305 is formed on the inner wall of the filter box 301. The limiting blocks 304 and the limiting groove 305 cooperate to provide a certain guiding function for the slide plate 303. A filter assembly 306 is provided on the inner wall of the filter box 301. The filter assembly 306 includes a fixing plate 3061. The bottom of the outer wall of the fixing plate 3061 is fixedly connected to the top of the outer wall of the slide plate 303. A filter plate 3062 is fixedly connected to the outer wall of the fixing plate 3061. A sealing assembly 307 is provided on the top of the outer wall of the filter box 301. 07 includes a magnetic cover 3071, the bottom of which is fixedly connected to the top of the outer wall of the filter box 301. A sealing gasket 3072 is fixedly connected to the outer wall of the magnetic cover 3071. The magnetic cover 3071 and the sealing gasket 3072 are used to seal the entire filter structure to prevent dust from entering the outer wall and causing blockage to the use of key components. The inner wall of the body 1 is provided with a drainage assembly 308, which includes a dust suction hood 3081, which is used to concentrate and suck up dust. The outer wall of the dust suction hood 3081 is fixedly connected to the top of the filter box 301. A reinforcing block 3082 is fixedly connected to the bottom of the inner wall of the body 1 and the rear side of the outer wall of the dust collection hood 3081. A drive assembly 309 is provided on the inner wall of the body 1. The drive assembly 309 includes a fan 3091. The bottom of the outer wall of the fan 3091 is fixedly connected to the bottom of the inner wall of the body 1. The output end of the fan 3091 is connected to an air outlet pipe 3092. The air outlet pipe 3092 serves as the movement path of a strong airflow to ensure the normal operation of the dust removal structure. The outer wall of the reinforcing block 3082 is connected to an air inlet pipe 3093, which guides the dust into the dust collection box.

[0034] Specifically, the filter box 301 intercepts dust and prevents it from entering the fan 3091. Two pressure springs 302 are installed inside, and the spring preload drives the sliding plate 303 to automatically rise and fall. The sliding plate 303 slides against the inner wall of the filter box 301 to stably support the filter components. Limiting blocks 304 are provided on both sides of the sliding plate 303, forming a guide structure with the limiting grooves 305 on the inner wall of the filter box 301 to ensure stable movement of the sliding plate 303. The bottom of the fixing plate 3061 is fixedly connected to the top of the sliding plate 303, while the top is fixed to... The filter plate 3062 and magnetic cover 3071 cover the top of the filter box 301 and form a sealed space through the sealing gasket 3072 to prevent external dust from entering the key components. The dust collection hood 3081 is responsible for collecting dust. The bottom of the dust collection hood 3081 is fixed to the inner wall of the body 1, and the rear side is reinforced by the reinforcing block 3082 to enhance the structural strength. The fan 3091 is located at the bottom of the inner wall of the body 1 and forms an airflow channel through the air outlet duct 3092 to maintain the dust removal function. The air inlet duct 3093 is connected to the reinforcing block 3082 to guide the dust into the dust collection box for collection.

[0035] Reference Figure 1 , Figure 2 and Figure 5 The damping mechanism 4 includes an upper fixed block 401, the outer wall of which is fixedly connected to the outer wall of the fixed body 2. A first slide rod 402 is slidably connected to the outer wall of the upper fixed block 401, and a first spring 403 is fixedly connected to the outer wall of the first slide rod 402. The first spring 403 and the second spring 406 are key components that effectively suppress vibration through their own preload. The outer wall of the first slide rod 402 is slidably connected to the inner wall of the guide block 404. The damping mechanism 4 also includes a second slide rod 405, the outer wall of which is slidably connected to the guide block 404. During high-speed operation, the inertia of the drill spindle motor and transmission structure will cause vibration on the inner wall of 04, resulting in instantaneous drill bit deviation, which is especially noticeable on thin plates. Therefore, the first slide rod 402 and the second slide rod 405 are interlocked to cancel out the vibration generated during machine operation, preventing edge chipping or hole misalignment. The outer wall of the second slide rod 405 is fixedly connected to the second spring 406, and the bottom of the outer wall of the second slide rod 405 is fixedly connected to the lower fixing block 407. The upper fixing block 401 and the lower fixing block 407 are located on both sides, which are used to improve the stability of the device operation.

[0036] Specifically, the upper fixed block 401 is fixedly connected to the fixed body 2 through its outer wall, and the first slide rod 402 is slidably engaged inside it. The first spring 403 is installed on the outer wall of the first slide rod 402. Together with the second spring 406, they form a shock-absorbing element. The vibration energy is offset by the spring preload. The first slide rod 402 slides on the inner wall of the guide block 404. The structure is also equipped with a second slide rod 405, which also slides on the inner wall of the guide block 404. When the drill spindle motor runs at high speed, the transmission inertia will cause vibration, resulting in instantaneous displacement of the drill bit during drilling. Therefore, the above structure is designed to ensure the overall operational stability.

[0037] Reference Figure 1 , Figure 2 and Figure 3 The top of the outer wall of the machine body 1 is rotatably connected to a controller 5, which is connected to a control structure to adjust the position and processing parameters of multiple drill bits. The outer wall of the machine body 1 is fixedly connected to a guide belt 6, which guides the plate to move in a specified direction and works with the drive motor to realize the feeding operation, reduce friction and avoid scratching the surface of the plate.

[0038] Specifically, the controller 5 is linked to the adjustment structure to control the position of the drill bit, while the guide belt 6 is used to guide the directional movement of the board, reduce friction and prevent scratches on the surface of the board.

[0039] Working principle: First, the dust removal mechanism 3 generates airflow through the fan 3091, which collects the dust in the processing area through the dust collection hood 3081 and guides it into the filter box 301 through the air inlet pipe 3093. The filter plate 3062 in the filter assembly 306 effectively blocks the dust and prevents it from entering the fan 3091 and affecting its operation. The slide plate 303 automatically lifts and adjusts with the help of the pressure spring 302 and the limit block 304 to keep the filter plate 3062 in the best working state. The overall structure completes the dust removal process through airflow channels and mechanical linkage, improving the cleaning effect of the equipment.

[0040] Furthermore, the damping mechanism 4 adopts a cross arrangement of the first slide bar 402 and the second slide bar 405, which, together with the preload of the first spring 403 and the second spring 406, effectively counteracts the inertial vibration caused by the high-speed operation of the drill spindle motor. When the equipment is running, the staggered first slide bar 402 and the second slide bar 405 convert the vibration force into elastic potential energy, realize the bidirectional damping function, reduce the probability of drill bit deviation during drilling, and ensure the quality of the processed hole and the stability of the equipment operation.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A full-automatic six-surface drilling machine's drill spindle adjusting structure, comprising a machine body (1), characterized in that: The inner wall of the machine body (1) is fixedly connected to a fixing body (2), the inner wall of the machine body (1) is provided with a dust removal mechanism (3), and the outer wall of the fixing body (2) is provided with a shock absorption mechanism (4). The dust removal mechanism (3) includes a filter box (301), the outer wall of which is fixedly connected to the bottom of the inner wall of the body (1), two pressure springs (302) are fixedly connected to the inner wall of the filter box (301), a sliding plate (303) is slidably connected to the inner wall of the filter box (301), two limiting blocks (304) are fixedly connected to the outer wall of the sliding plate (303), a limiting groove (305) is opened on the inner wall of the filter box (301), a filter assembly (306) is provided on the inner wall of the filter box (301), a sealing assembly (307) is provided on the top of the outer wall of the filter box (301), a flow guiding assembly (308) is provided on the inner wall of the body (1), and a drive assembly (309) is provided on the inner wall of the body (1).

2. The automatic six-face drilling machine shaft adjusting structure according to claim 1, characterized in that: The damping mechanism (4) includes an upper fixing block (401), the outer wall of which is fixedly connected to the outer wall of the fixing body (2), a first sliding rod (402) is slidably connected to the outer wall of the upper fixing block (401), a first spring (403) is fixedly connected to the outer wall of the first sliding rod (402), and the outer wall of the first sliding rod (402) is slidably connected to the inner wall of the guide block (404).

3. The automatic six-face drilling machine shaft adjusting structure according to claim 2, characterized in that: The damping mechanism (4) further includes a second slide rod (405), the outer wall of the second slide rod (405) is slidably connected to the inner wall of the guide block (404), a second spring (406) is fixedly connected to the outer wall of the second slide rod (405), and a lower fixing block (407) is fixedly connected to the bottom of the outer wall of the second slide rod (405).

4. The automatic six-face drilling machine shaft adjusting structure according to claim 1, characterized in that: The filter assembly (306) includes a fixing plate (3061), the bottom of the outer wall of the fixing plate (3061) is fixedly connected to the top of the outer wall of the slide plate (303), and a filter plate (3062) is fixedly connected to the outer wall of the fixing plate (3061).

5. The automatic six-face drilling machine according to claim 1, wherein: The sealing assembly (307) includes a magnetic cover (3071), the bottom of the outer wall of the magnetic cover (3071) is fixedly connected to the top of the outer wall of the filter box (301), and a sealing gasket (3072) is fixedly connected to the outer wall of the magnetic cover (3071).

6. The automatic six-face drilling machine according to claim 1, wherein: The drainage component (308) includes a dust suction hood (3081), the outer wall of which is fixedly connected to the bottom of the inner wall of the body (1), and a reinforcing block (3082) is fixedly connected to the rear side of the outer wall of the dust suction hood (3081).

7. The automatic six-face drilling machine shaft adjusting structure according to claim 6, characterized in that: The drive assembly (309) includes a fan (3091), the bottom of the outer wall of the fan (3091) is fixedly connected to the bottom of the inner wall of the body (1), the output end of the fan (3091) is connected to an air outlet pipe (3092), and the outer wall of the reinforcing block (3082) is connected to an air inlet pipe (3093).

8. The automatic six-face drilling machine according to claim 1, wherein: A controller (5) is rotatably connected to the top of the outer wall of the machine body (1), and a guide belt (6) is fixedly connected to the outer wall of the machine body (1).

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