Adjustable radial drilling machine

Abstract

The utility model discloses an adjustable radial drilling machine which comprises a base and a drilling machine body installed on the upper surface of the base, a concave groove is formed in the upper surface of the base, a supporting seat is fixedly connected to the inner bottom wall of the concave groove, a plurality of grooves are formed in the upper surface of the supporting seat, and strip-shaped columns are formed on the upper surface of the supporting seat. The inner wall of the sunken groove is slidably connected with a sliding plate, the upper surface of the sliding plate is provided with a through hole corresponding to the strip-shaped column, the through hole is matched with the strip-shaped column, a driving part is arranged in the sunken groove, and the driving part can push the sliding plate to be flush with the supporting seat. The output end of the driving motor drives the first transmission rod to rotate, then drives the bidirectional threaded lead screw to rotate, further drives the two sliding seats to get close to each other, further drives the two supporting rods to move, jacks up the connecting seat through the two supporting rods, and further drives the sliding plate to move upwards to the position flush with the supporting seats. Therefore, the adjustable radial drilling machine has the effect of conveniently cleaning dust and chippings.

Description

Technical Field

[0001] The present application relates to the technical field of radial drilling machines, and in particular to an adjustable radial drilling machine. Background Art

[0002] A radial drilling machine is a common piece of metalworking equipment used primarily for drilling holes in workpieces. It features a rotating and elevating arm, allowing the operator to easily position the drill bit at different locations on the workpiece. Radial drilling machines are suitable for drilling holes in a variety of materials, including metal, wood, and plastic.

[0003] After searching, a Chinese patent with publication number CN 220372244 U discloses a movable radial drilling machine, in which a plurality of grooves are provided on the machine base of the radial drilling machine. Although these grooves can form natural channels, which help guide dust and debris to move in a specific direction and facilitate cleaning with tools such as compressed air or brushes, when using compressed air for cleaning, the dust is easily dispersed into the surrounding air and easily inhaled by workers, affecting their health. When using a brush for cleaning, it is necessary to move the brush along the multiple grooves, which is relatively inconvenient. Therefore, an adjustable radial drilling machine is proposed to solve the above problems. Utility Model Content

[0004] The purpose of the present utility model is to provide an adjustable radial drilling machine to solve the problems raised in the above background technology.

[0005] The embodiments of this application adopt the following technical solutions:

[0006] A radial drilling machine with an adjustable arm comprises a base and a drilling machine body mounted on the upper surface of the base, wherein the upper surface of the base is formed with a sunken groove, the inner bottom wall of the sunken groove is fixedly connected to a support seat, the upper surface of the support seat is provided with a plurality of grooves, the upper surface of the support seat is formed with a strip column, the inner wall of the sunken groove is slidably connected to a sliding plate, the upper surface of the sliding plate is provided with a through hole corresponding to the strip column, and the through hole is adapted to the strip column, a driving part is provided in the sunken groove, and the driving part can push the sliding plate to be flush with the support seat.

[0007] Preferably, the driving part includes an installation groove opened on the inner bottom wall of the sunken groove, and the inner bottom wall of the installation groove is slidably connected to two sliding seats, the upper surface of the sliding seat is rotatably connected to a support rod, and the lower surface of the sliding plate is fixedly connected to a connecting seat, and the two support rods are rotatably connected to the inner wall of the connecting seat.

[0008] Preferably, the inner wall of the mounting groove is rotatably connected to a bidirectional threaded screw, a first threaded hole is opened on the side of the sliding seat, and the two sliding seats are respectively threadedly connected to the two rotational sections of the bidirectional threaded screw through the first threaded hole, and one end of the bidirectional threaded screw is fixedly connected to a first transmission rod passing through the front of the base, and the front of the base is fixedly connected to a drive motor, and the output end of the drive motor is fixedly connected to one end of the first transmission rod.

[0009] Preferably, a scraper is slidably connected to the upper surface of the base, and the scraper can scrape off dust or debris when the sliding plate is flush with the support seat.

[0010] Preferably, a sliding groove is provided on the upper surface of the base, and a slider is slidably connected to the inner wall of the sliding groove, and the upper surface of the slider is fixedly connected to the lower surface of the scraper.

[0011] Preferably, the inner wall of the front slide groove is rotatably connected to a transmission screw, a second threaded hole is opened on one side of the front slider, and the slider is threadedly connected to the transmission screw through the second threaded hole, one end of the transmission screw is fixedly connected to the second transmission rod, one end of the second transmission rod passes through the left side of the base, and a reduction motor is fixedly connected to the left side of the base, and the output end of the reduction motor is fixedly connected to one end of the second transmission rod.

[0012] Preferably, a dustproof strip is slidably connected to the inner wall of the sliding groove, and one end of the dustproof strip is fixedly connected to the side surface of the sliding block.

[0013] At least one of the above technical solutions adopted in the embodiments of the present application can achieve the following beneficial effects:

[0014] In the present invention, the output end of the driving motor drives the first transmission rod to rotate, which in turn drives the bidirectional threaded screw to rotate, which in turn drives the two sliding seats to approach each other, which in turn drives the two support rods to move. The two support rods lift the connecting seat, which in turn drives the sliding plate to move upward to a position flush with the support seat. The output end of the reduction motor drives the second transmission rod to rotate, which in turn drives the transmission screw to rotate, which in turn drives the corresponding slider to move, which in turn drives the scraper to move to the right, cleaning the dust and debris on the sliding plate and the support seat, thereby making the adjustable radial drilling machine convenient for cleaning dust and debris. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0016] Figure 1 : A schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 Schematic diagram of the exploded structure of the base, support base and sliding plate of the utility model;

[0018] Figure 3 The following is a schematic diagram of the cross-sectional structure of the base of the utility model;

[0019] Figure 4 For: This utility model Figure 3 Schematic diagram of the enlarged structure at A in the middle;

[0020] Figure 5 The second schematic diagram of the cross-sectional structure of the base of the utility model;

[0021] Figure 6 For: This utility model Figure 5 Schematic diagram of the enlarged structure at point B in the middle.

[0022] In the figure: 1. Base; 2. Drilling machine body; 3. Indentation; 4. Support seat; 5. Groove; 6. Bar column; 7. Sliding plate; 8. Through hole; 9. Sliding seat; 10. Support rod; 11. Connecting seat; 12. Bidirectional threaded screw; 13. First transmission rod; 14. Drive motor; 15. Scraper; 16. Slider; 17. Transmission screw; 18. Second transmission rod; 19. Reducer motor; 20. Dust strip. DETAILED DESCRIPTION

[0023] To make the purpose, technical solutions, and advantages of this application more clear, the technical solutions of this application will be clearly and completely described below in conjunction with the specific embodiments of this application and the corresponding drawings. Obviously, the embodiments described are only part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0024] The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.

[0025] See also Figure 1-6 , the utility model provides a technical solution for an adjustable radial drilling machine:

[0026] A radial drilling machine with an adjustable arm comprises a base 1 and a drilling machine body 2 mounted on the upper surface of the base 1. A sunken groove 3 is formed on the upper surface of the base 1. The inner bottom wall of the sunken groove 3 is fixedly connected to a support seat 4. A plurality of grooves 5 are provided on the upper surface of the support seat 4. A strip column 6 is formed on the upper surface of the support seat 4. A sliding plate 7 is slidably connected to the inner wall of the sunken groove 3. A through hole 8 corresponding to the strip column 6 is provided on the upper surface of the sliding plate 7, and the through hole 8 is adapted to the strip column 6. A driving part is provided in the sunken groove 3, and the driving part can push the sliding plate 7 to be flush with the support seat 4.

[0027] Specifically, the groove 5 is provided to facilitate the collection of dust and debris, and the driving part is provided to drive the sliding plate 7 to move to a position flush with the support seat 4, so as to facilitate the cleaning of dust and debris on the sliding plate 7 and the support seat 4. The drilling machine body 2 includes a column vertically fixed on the base 1, a rocker arm that can rotate around the column and enable the spindle box to move in the horizontal plane to adjust the drilling position, and a spindle box installed on the rocker arm and can move along the axial direction of the rocker arm to adjust the feed depth of the drill bit. This is a prior art and will not be described in detail here.

[0028] The driving part includes an installation groove opened on the inner bottom wall of the sunken groove 3, and the inner bottom wall of the installation groove is slidably connected to two sliding seats 9. The upper surface of the sliding seat 9 is rotatably connected to the support rod 10, and the lower surface of the sliding plate 7 is fixedly connected to the connecting seat 11. The two support rods 10 are rotatably connected to the inner wall of the connecting seat 11.

[0029] The inner wall of the mounting groove is rotatably connected with a bidirectional threaded screw 12, and a first threaded hole is opened on the side of the sliding seat 9. The two sliding seats 9 are respectively threadedly connected to the two rotational sections of the bidirectional threaded screw 12 through the first threaded holes. One end of the bidirectional threaded screw 12 is fixedly connected to a first transmission rod 13 that passes through the front of the base 1. The front of the base 1 is fixedly connected to a drive motor 14, and the output end of the drive motor 14 is fixedly connected to one end of the first transmission rod 13.

[0030] Specifically, the output end of the driving motor 14 drives the first transmission rod 13 to rotate, thereby driving the bidirectional threaded screw 12 to rotate, thereby driving the two sliding seats 9 to approach each other, thereby driving the two support rods 10 to move, and the two support rods 10 lift the connecting seat 11, thereby driving the sliding plate 7 to move upward to a position flush with the support seat 4.

[0031] A scraper 15 is slidably connected to the upper surface of the base 1 , and the scraper 15 can scrape off dust or debris when the sliding plate 7 is flush with the support base 4 .

[0032] A sliding groove is provided on the upper surface of the base 1 , and a slider 16 is slidably connected to the inner wall of the sliding groove. The upper surface of the slider 16 is fixedly connected to the lower surface of the scraper 15 .

[0033] The inner wall of the front slide is rotatably connected to a transmission screw 17, a second threaded hole is opened on one side of the front slider 16, and the slider 16 is threadedly connected to the transmission screw 17 through the second threaded hole, one end of the transmission screw 17 is fixedly connected to the second transmission rod 18, one end of the second transmission rod 18 passes through the left side of the base 1, and a reduction motor 19 is fixedly connected to the left side of the base 1, and the output end of the reduction motor 19 is fixedly connected to one end of the second transmission rod 18.

[0034] A dustproof strip 20 is slidably connected to the inner wall of the slide groove, and one end of the dustproof strip 20 is fixedly connected to the side surface of the slider 16.

[0035] Specifically, the output end of the reduction motor 19 drives the second transmission rod 18 to rotate, which in turn drives the transmission screw 17 to rotate, which in turn drives the corresponding slider 16 to move, and then drives the scraper 15 to move to the right, cleaning the dust and debris on the sliding plate 7 and the support seat 4. By setting a dustproof strip 20, the chute is closed during drilling to prevent debris from entering the chute.

[0036] Working principle: When the adjustable radial drilling machine is used, the user first places the workpiece on the support seat 4, and then starts the drilling machine body 2 to drill the workpiece. After drilling is completed, the drive motor 14 is started, and the output end of the drive motor 14 drives the first transmission rod 13 to rotate, and the first transmission rod 13 drives the bidirectional threaded screw 12 to rotate, and the bidirectional threaded screw 12 drives the two sliding seats 9 to approach each other, and the two sliding seats 9 drive the two support rods 10 to move, and the two support rods 10 lift the connecting seat 11, and the connecting seat 11 drives the sliding plate 7 to move upward to a position flush with the support seat 4, and then starts the reduction motor 19, and the output end of the reduction motor 19 drives the second transmission rod 18 to rotate, and the second transmission rod 18 drives the transmission screw 17 to rotate, and the transmission screw 17 drives the corresponding slider 16 to move, and the slider 16 drives the scraper 15 to move right, and the scraper 15 cleans the dust and debris on the sliding plate 7 and the support seat 4, so that the adjustable radial drilling machine has the effect of conveniently cleaning dust and debris.

[0037] It should also be noted that the terms "comprises," "includes," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, commodity, or apparatus that includes a series of elements includes not only those elements but also other elements not explicitly listed, or includes elements inherent to such process, method, commodity, or apparatus. In the absence of further limitations, an element defined by the phrase "comprises a ..." does not exclude the presence of other identical elements in the process, method, commodity, or apparatus that includes the element.

[0038] The foregoing is merely an embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present application should all be included within the scope of the claims of the present application.

Claims

1. An adjustable radial drilling machine, comprising a base (1) and a drilling machine body (2) mounted on the upper surface of the base (1), wherein the upper surface of the base (1) is formed with an inward groove (3), the inner bottom wall of the inward groove (3) is fixedly connected to a support base (4), the upper surface of the support base (4) is provided with a plurality of grooves (5), and the upper surface of the support base (4) is formed with a strip column (6), characterized in that: The inner wall of the sunken groove (3) is slidably connected to a sliding plate (7), the upper surface of the sliding plate (7) is provided with a through hole (8) corresponding to the strip column (6), and the through hole (8) is adapted to the strip column (6), and a driving part is provided in the sunken groove (3), and the driving part can push the sliding plate (7) to be flush with the support seat (4).

2. The adjustable radial drilling machine according to claim 1, characterized in that: The driving part comprises a mounting groove provided on the inner bottom wall of the recessed groove (3); the inner bottom wall of the mounting groove is slidably connected to two sliding seats (9); the upper surface of the sliding seat (9) is rotatably connected to a support rod (10); the lower surface of the sliding plate (7) is fixedly connected to a connecting seat (11); and the two supporting rods (10) are rotatably connected to the inner wall of the connecting seat (11).

3. The adjustable radial drilling machine according to claim 2, characterized in that: The inner wall of the mounting groove is rotatably connected to a bidirectional threaded screw (12), a first threaded hole is provided on the side of the sliding seat (9), and the two sliding seats (9) are respectively threadedly connected to the two rotational sections of the bidirectional threaded screw (12) through the first threaded hole. One end of the bidirectional threaded screw (12) is fixedly connected to a first transmission rod (13) that passes through the front of the base (1), and the front of the base (1) is fixedly connected to a driving motor (14), and the output end of the driving motor (14) is fixedly connected to one end of the first transmission rod (13).

4. The adjustable radial drilling machine according to claim 1, characterized in that: The upper surface of the base (1) is slidably connected to a scraper (15), and the scraper (15) can scrape off dust or debris when the sliding plate (7) is flush with the support seat (4).

5. The adjustable radial drilling machine according to claim 4, characterized in that: A sliding groove is provided on the upper surface of the base (1), and a slider (16) is slidably connected to the inner wall of the sliding groove. The upper surface of the slider (16) is fixedly connected to the lower surface of the scraper (15).

6. The adjustable radial drilling machine according to claim 5, characterized in that: The inner wall of the front slide groove is rotatably connected to a transmission screw (17), a second threaded hole is opened on one side of the front slider (16), and the slider (16) is threadedly connected to the transmission screw (17) through the second threaded hole, one end of the transmission screw (17) is fixedly connected to a second transmission rod (18), one end of the second transmission rod (18) passes through the left side of the base (1), and the left side of the base (1) is fixedly connected to a reduction motor (19), and the output end of the reduction motor (19) is fixedly connected to one end of the second transmission rod (18).

7. The adjustable radial drilling machine according to claim 5, characterized in that: The inner wall of the sliding groove is slidably connected to a dustproof strip (20), and one end of the dustproof strip (20) is fixedly connected to the side surface of the slider (16).

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