Adjustable circuit board drilling machine capable of cleaning chippings

Abstract

The utility model discloses an adjustable circuit board drilling machine capable of cleaning chippings, which comprises a first hollow plate and a preparation mechanism installed in the first hollow plate, the preparation mechanism comprises a brake assembly and an adjusting assembly, and the brake assembly comprises a support frame, a circuit board drill bit module, a first motor, a worm, a worm gear, a connecting column and a first rotating plate; the adjustable circuit board drilling machine capable of cleaning the chippings is provided with a worm and a worm wheel, the worm can be driven to rotate by starting a first motor, the worm wheel can rotate through a meshing structure of the worm and the worm wheel and rotation of the worm, a connecting column and a first rotating plate are indirectly driven to rotate, and therefore the chippings can be cleaned away. And rotation of a first rotating plate can make a sliding column slide on a sliding groove, sliding of the sliding column can make a first sliding block slide up and down, so that a supporting column and a placing plate are driven to ascend and descend, and the height of the placing plate can be adjusted according to requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board drilling machines, in particular to an adjustable circuit board drilling machine which can clean up debris. Background Art

[0002] A drilling machine refers to a machine tool that mainly uses a drill to process holes on a workpiece. Usually, the main motion is rotation of the drill, and the axial movement of the drill is the feed motion. The drilling machine has a simple structure and relatively low machining accuracy. It can drill through holes and blind holes. By replacing special tools, it can expand, countersink, ream holes or perform tapping and other processes.

[0003] Most of the circuit board drilling machines on the market cannot adjust the operating table height according to demand, resulting in the device being unable to meet the needs of users. Therefore, a circuit board drilling machine that is adjustable and can clean debris is needed. Utility Model Content

[0004] The utility model aims to provide an adjustable circuit board drilling machine capable of cleaning debris, which solves the problem that most circuit board drilling machines in the prior art cannot adjust the operating table height according to demand, resulting in the device being unable to meet the needs of users.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable and debris-cleaning circuit board drilling machine, comprising a first hollow plate and a preparation mechanism installed inside the first hollow plate, wherein the preparation mechanism comprises a brake assembly and an adjustment assembly;

[0006] The brake assembly includes a support frame, a circuit board drill module, a first motor, a worm, a worm gear, a connecting column and a first rotating plate, the support frame is installed on the upper side of the first hollow plate, the circuit board drill module is installed on the top of the support frame, the first motor is installed inside the first hollow plate, a worm is installed above the first motor, a worm gear is installed on one side of the worm, a connecting column is installed inside the worm gear, and the first rotating plate is installed on the top of the connecting column;

[0007] The adjustment assembly includes a sliding groove, a sliding column, a first slider, a first slide rail, a support column and a placement plate. The sliding groove is installed inside the first rotating plate, the sliding column is installed on the inner side of the sliding groove, the first slider is installed on the end of the sliding column, the first slide rail is installed on the outer side of the first slider, the support column is installed above the first slider, and the placement plate is installed above the support column.

[0008] Preferably, a second hollow plate is installed on one side of the first hollow plate, a second motor is installed inside the second hollow plate, a first rotating shaft is installed above the second motor, a second rotating plate is installed above the first rotating shaft, a movable plate is installed on the upper side of the second rotating plate, a second rotating shaft is installed at the connection between the second rotating plate and the movable plate, a cross column is installed at the other end of the movable plate, a third rotating shaft is installed at the connection between the movable plate and the cross column, a limiting groove is installed on the outer side of the cross column, a fixing plate is installed on the outside of the limiting groove, and a cleaning plate is installed at the other end of the cross column.

[0009] Preferably, the worm forms a rotating structure through the operation of the first motor, and the worm and the worm wheel form a meshing structure, and the worm wheel forms a fixed structure with the first rotating plate through a connecting column.

[0010] Preferably, the first rotating plate forms a sliding structure through a sliding groove and a sliding column, and the sliding column and the first sliding block form a fixed structure, and the first sliding block and the first sliding rail form a sliding structure, and the first sliding block forms a fixed structure through a supporting column and a placement plate.

[0011] Preferably, the second rotating plate and the first rotating shaft form a rotating structure through the operation of the second motor, and the second rotating plate and the movable plate form a rotating structure through the second rotating shaft, and the movable plate forms a rotating structure through the third rotating shaft and the cross column.

[0012] Preferably, the cross column and the fixing plate form a sliding structure through the limiting groove, and the cross column and the cleaning plate form a fixed structure.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The adjustable and debris-cleaning circuit board drilling machine is provided with a worm and a worm wheel. By turning on the first motor, the worm can be driven to rotate. Through the meshing structure of the worm and the worm wheel, the rotation of the worm can make the worm wheel rotate, and indirectly drive the connecting column and the first rotating plate to rotate. The rotation of the first rotating plate can make the sliding column slide on the sliding groove. The sliding of the sliding column can make the first sliding block slide up and down, thereby driving the support column and the placement plate to rise and fall. The height of the placement plate can be adjusted according to needs, which avoids the situation that most circuit board drilling machines cannot adjust the operating table height according to needs, resulting in the device being unable to meet the needs of users;

[0015] 2. The adjustable and debris-cleaning circuit board drilling machine is provided with a second rotating plate and a movable plate. By turning on the second motor, the first rotating shaft and the second rotating plate can be driven to rotate. The rotation of the second rotating plate can make the movable plate movable, and indirectly drive the cross column to move through the limit groove, thereby driving the cleaning plate to move back and forth, and cleaning the debris above the placement plate, avoiding the need for manual cleaning after the device is used, which is time-consuming and labor-intensive. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front structural schematic diagram of an adjustable circuit board drilling machine capable of cleaning debris proposed by the utility model;

[0017] Figure 2 A schematic diagram of the side structure of an adjustable circuit board drilling machine capable of cleaning debris proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of a manufacturing mechanism of an adjustable circuit board drilling machine capable of cleaning debris proposed by the utility model;

[0019] Figure 4 A three-dimensional structural schematic diagram of an adjustable circuit board drilling machine capable of cleaning debris proposed by the utility model;

[0020] Figure 5 The utility model provides a cross-sectional structural schematic diagram of an adjustable circuit board drilling machine capable of cleaning debris.

[0021] In the figure: 1. first hollow plate; 2. support frame; 3. circuit board drill module; 4. first motor; 5. worm; 6. worm wheel; 7. connecting column; 8. first rotating plate; 9. sliding groove; 10. sliding column; 11. first slider; 12. first slide rail; 13. support column; 14. placement plate; 15. second hollow plate; 16. second motor; 17. first rotating shaft; 18. second rotating plate; 19. second rotating shaft; 20. movable plate; 21. third rotating shaft; 22. cross column; 23. limiting groove; 24. fixed plate; 25. cleaning plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example 1

[0024] like Figure 1, Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, an adjustable and debris-cleaning circuit board drilling machine shown in the figure comprises a first hollow plate 1 and a preparation mechanism installed inside the first hollow plate 1, wherein the preparation mechanism comprises a braking assembly and an adjusting assembly;

[0025] The brake assembly includes a support frame 2, a circuit board drill module 3, a first motor 4, a worm 5, a worm gear 6, a connecting column 7 and a first rotating plate 8. The support frame 2 is installed on the upper side of the first hollow plate 1, the circuit board drill module 3 is installed on the top of the support frame 2, the first motor 4 is installed inside the first hollow plate 1, the worm 5 is installed above the first motor 4, a worm gear 6 is installed on one side of the worm 5, the connecting column 7 is installed inside the worm gear 6, and the first rotating plate 8 is installed on the top of the connecting column 7;

[0026] The adjustment component includes a sliding groove 9, a sliding column 10, a first slider 11, a first slide rail 12, a support column 13 and a placement plate 14. The sliding groove 9 is installed inside the first rotating plate 8, the sliding column 10 is installed on the inner side of the sliding groove 9, the first slider 11 is installed at the end of the sliding column 10, the first slide rail 12 is installed on the outer side of the first slider 11, the support column 13 is installed above the first slider 11, and the placement plate 14 is installed above the support column 13.

[0027] The worm 5 forms a rotating structure through the operation of the first motor 4, and the worm 5 and the worm wheel 6 form an engaging structure, and the worm wheel 6 forms a fixed structure with the first rotating plate 8 through the connecting column 7. By turning on the first motor 4, the worm 5 can be driven to rotate. Through the engaging structure of the worm 5 and the worm wheel 6, the rotation of the worm 5 can make the worm wheel 6 rotate, and indirectly drive the connecting column 7 and the first rotating plate 8 to rotate.

[0028] The first rotating plate 8 forms a sliding structure with the sliding column 10 through the sliding groove 9, and the sliding column 10 and the first slider 11 form a fixed structure, and the first slider 11 and the first slide rail 12 form a sliding structure, and the first slider 11 forms a fixed structure with the placement plate 14 through the support column 13. The rotation of the first rotating plate 8 can make the sliding column 10 slide on the sliding groove 9, and the sliding of the sliding column 10 can make the first slider 11 slide up and down, thereby driving the support column 13 and the placement plate 14 to rise and fall, and the height of the placement plate 14 can be adjusted according to needs.

[0029] Example 2

[0030] like Figure 1 , Figure 2 , Figure 4 and Figure 5As shown, this embodiment further illustrates Example 1, a second hollow plate 15 is installed on one side of the first hollow plate 1, a second motor 16 is installed inside the second hollow plate 15, a first rotating shaft 17 is installed above the second motor 16, a second rotating plate 18 is installed above the first rotating shaft 17, a movable plate 20 is installed on the upper side of the second rotating plate 18, a second rotating shaft 19 is installed at the connection between the second rotating plate 18 and the movable plate 20, a cross column 22 is installed at the other end of the movable plate 20, a third rotating shaft 21 is installed at the connection between the movable plate 20 and the cross column 22, a limiting groove 23 is installed on the outer side of the cross column 22, a fixing plate 24 is installed outside the limiting groove 23, and a cleaning plate 25 is installed at the other end of the cross column 22.

[0031] The second rotating plate 18 and the first rotating shaft 17 form a rotating structure through the operation of the second motor 16, and the second rotating plate 18 and the movable plate 20 form a rotating structure through the second rotating shaft 19, and the movable plate 20 forms a rotating structure through the third rotating shaft 21 and the cross column 22. By turning on the second motor 16, the first rotating shaft 17 and the second rotating plate 18 can be driven to rotate, and the rotation of the second rotating plate 18 can make the movable plate 20 move, indirectly driving the cross column 22 to move through the limiting groove 23.

[0032] The cross column 22 forms a sliding structure with the fixing plate 24 through the limiting groove 23 , and the cross column 22 and the cleaning plate 25 form a fixed structure. The movement of the cross column 22 can drive the cleaning plate 25 to move back and forth to clean the debris above the placement plate 14 .

[0033] Working principle: First, the staff needs to turn on the first motor 4 to drive the worm 5 to rotate. The rotation of the worm 5 can make the worm wheel 6 rotate, and indirectly drive the connecting column 7 and the first rotating plate 8 to rotate. The rotation of the first rotating plate 8 can make the sliding column 10 slide on the sliding groove 9. The sliding of the sliding column 10 will make the first sliding block 11 slide up and down, thereby driving the support column 13 and the placement plate 14 to rise and fall. The height of the placement plate 14 can be adjusted as needed, and then the circuit board drill module 3 is used for grinding. After use, the second motor 16 is turned on to drive the first rotating shaft 17 and the second rotating plate 18 to rotate. The rotation of the second rotating plate 18 can make the movable plate 20 move, indirectly driving the cross column 22 to move through the limit groove 23. The movement of the cross column 22 can drive the cleaning plate 25 to move back and forth to clean the debris above the placement plate 14.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable and debris-cleaning circuit board drilling machine, comprising a first hollow plate (1) and a preparation mechanism installed inside the first hollow plate (1), characterized in that: The preparation mechanism includes a braking component and an adjusting component; The brake assembly comprises a support frame (2), a circuit board drill module (3), a first motor (4), a worm (5), a worm wheel (6), a connecting column (7) and a first rotating plate (8); the support frame (2) is mounted on the upper side of the first hollow plate (1); the circuit board drill module (3) is mounted on the top of the support frame (2); the first motor (4) is mounted inside the first hollow plate (1); the worm (5) is mounted above the first motor (4); a worm wheel (6) is mounted on one side of the worm (5); the connecting column (7) is mounted inside the worm wheel (6); and the first rotating plate (8) is mounted on the top of the connecting column (7); The adjustment component comprises a sliding groove (9), a sliding column (10), a first slider (11), a first slide rail (12), a support column (13) and a placement plate (14); the sliding groove (9) is installed inside the first rotating plate (8); the sliding column (10) is installed inside the sliding groove (9); the first slider (11) is installed at the end of the sliding column (10); the first slide rail (12) is installed outside the first slider (11); the support column (13) is installed above the first slider (11); and the placement plate (14) is installed above the support column (13).

2. The adjustable and debris-cleaning circuit board drilling machine according to claim 1, characterized in that: A second hollow plate (15) is mounted on one side of the first hollow plate (1), a second motor (16) is mounted inside the second hollow plate (15), a first rotating shaft (17) is mounted above the second motor (16), a second rotating plate (18) is mounted above the first rotating shaft (17), a movable plate (20) is mounted on the upper side of the second rotating plate (18), a second rotating shaft (19) is mounted at the connection between the second rotating plate (18) and the movable plate (20), a cross column (22) is mounted at the other end of the movable plate (20), a third rotating shaft (21) is mounted at the connection between the movable plate (20) and the cross column (22), a limiting groove (23) is mounted on the outer side of the cross column (22), a fixing plate (24) is mounted outside the limiting groove (23), and a cleaning plate (25) is mounted at the other end of the cross column (22).

3. The adjustable and debris-cleaning circuit board drilling machine according to claim 1, characterized in that: The worm (5) forms a rotating structure through the operation of the first motor (4), and the worm (5) and the worm wheel (6) form a meshing structure, and the worm wheel (6) forms a fixed structure with the first rotating plate (8) through the connecting column (7).

4. The adjustable and debris-cleaning circuit board drilling machine according to claim 1, characterized in that: The first rotating plate (8) forms a sliding structure with the sliding groove (9) and the sliding column (10), and the sliding column (10) and the first sliding block (11) form a fixed structure, and the first sliding block (11) and the first sliding rail (12) form a sliding structure, and the first sliding block (11) forms a fixed structure with the supporting column (13) and the placement plate (14).

5. The adjustable and debris-cleaning circuit board drilling machine according to claim 2, characterized in that: The second rotating plate (18) and the first rotating shaft (17) form a rotating structure through the operation of the second motor (16), and the second rotating plate (18) and the movable plate (20) form a rotating structure through the second rotating shaft (19), and the movable plate (20) forms a rotating structure through the third rotating shaft (21) and the cross column (22).

6. The adjustable and debris-cleaning circuit board drilling machine according to claim 2, characterized in that: The cross column (22) forms a sliding structure with the fixing plate (24) via the limiting groove (23), and the cross column (22) and the cleaning plate (25) form a fixing structure.

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