CN112431555A

CN112431555A - Drilling device

Info

Publication number: CN112431555A
Application number: CN202011256055.0A
Authority: CN
Inventors: 陶寿松
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-03-02

Abstract

The invention discloses a drilling device which comprises an annular base and an arc-shaped frame, wherein an annular sliding groove is formed in the annular base, first sliding blocks which are embedded in the annular sliding groove in a sliding mode are arranged at two ends of the arc-shaped frame, the arc-shaped frame is provided with an arc-shaped sliding groove, a second sliding block is embedded in the arc-shaped sliding groove in a sliding mode, and a drilling machine is movably sleeved in the second sliding block; a first angle line is arranged on the annular base, a second angle line is arranged on the arc-shaped frame, and a scale mark is arranged on the drilling machine; the annular base is provided with a chip removal assembly. The drilling device can realize three-dimensional angle adjustment of the drill bit on the drilling machine, so that drilling operation at different inclination angles is met, the drilling angle and the drilling depth are accurately adjusted through the first angle line, the second angle line and the scale line, the adjusting precision is high, and the operation is convenient and quick; the drill bit is also provided with a chip removal component, and in the process of returning the drill bit, the chip removal scraping blade is utilized to scrape out the soil blocks in the spiral groove of the drill bit, so that smoothness of the spiral groove is ensured, and subsequent drilling is facilitated.

Description

Drilling device

Technical Field

The invention relates to the technical field of drilling, in particular to a drilling device.

Background

In the construction fields such as building decoration, the wall body is often required to be drilled for subsequent installation of plate equipment and the like. In order to meet different installation requirements, the angle and the depth of a drilled hole are different, the existing drilling device generally judges the inclination angle of the drilled hole and the depth of the drilled hole manually, the drilling mode has higher requirements on construction experience of constructors, and the construction precision of different constructors has larger difference, so that the consistency of subsequent installation procedures is influenced.

Disclosure of Invention

The present invention is directed to a drilling apparatus to solve the above problems.

In order to achieve the purpose, the invention provides the following technical scheme:

a drilling device comprises an annular base and an arc-shaped frame, wherein an annular sliding groove is formed in the annular base, first sliding blocks are arranged at two ends of the arc-shaped frame, the first sliding blocks are slidably embedded in the annular sliding groove, the arc-shaped frame is provided with an arc-shaped sliding groove, a second sliding block is slidably embedded in the arc-shaped sliding groove, a drilling machine is movably sleeved in the second sliding block, a drill bit is installed at one end, facing the annular base, of the drilling machine, and a handle is fixedly installed at one end, away from the annular base, of the drilling machine through a connecting column; a first angle line is circumferentially arranged on the annular base, a second angle line is arranged on the arc-shaped frame, and a scale mark is arranged on the drilling machine; and the arc-shaped frame is provided with a rotating assembly for driving the arc-shaped frame to rotate along the annular sliding groove.

As a further scheme of the invention: the rotating assembly comprises a gear ring, a driving motor and a gear, the driving motor is fixedly mounted on the side wall of the arc-shaped frame through a fixing seat, the gear is rotatably mounted at the output end of the driving motor, and the gear ring meshed with the gear is arranged on the inner wall of the annular sliding groove.

As a further scheme of the invention: the drilling machine is provided with a clamping strip, the clamping strip is slidably clamped in the second sliding block, and limiting plates are arranged at two ends of the clamping strip.

As a further scheme of the invention: the arc-shaped frame is provided with an arc-shaped guide post, and the second sliding block is sleeved on the guide post in a sliding manner.

As a further scheme of the invention: and a fastening knob is arranged between the second sliding block and the guide post.

As a further scheme of the invention: a plurality of suckers are evenly distributed on the end face, deviating from the annular sliding groove, of the annular base in the circumferential direction.

As a further scheme of the invention: be equipped with the chip removal subassembly on the annular base, the chip removal subassembly includes ring cover and adjusting ball, the ring cover passes through mount fixed mounting and locates between two parties at the annular base, the activity inlays in the ring cover and is equipped with the adjusting ball, seted up the through-hole in the adjusting ball, the adjusting ball is equipped with the chip removal doctor-bar towards the one end of drill bit.

Compared with the prior art, the invention has the beneficial effects that:

the drilling device is provided with the annular base and the arc-shaped frame, so that three-dimensional angle adjustment of a drill bit on the drilling machine is realized, drilling operation at different inclination angles is met, the drilling angle and the drilling depth are accurately adjusted through the first angle line, the second angle line and the scale line, the adjusting precision is high, and the operation is convenient and rapid; the drill bit is also provided with a chip removal component, and in the process of returning the drill bit, the chip removal scraping blade is utilized to scrape out the soil blocks in the spiral groove of the drill bit, so that smoothness of the spiral groove is ensured, and subsequent drilling is facilitated.

Drawings

FIG. 1 is a first perspective view of a drilling apparatus;

FIG. 2 is a perspective view of a rotary assembly in the drilling apparatus;

FIG. 3 is a perspective view of the second drilling apparatus;

fig. 4 is a schematic structural diagram of a chip removal assembly in the drilling device.

In the figure: 1. an annular base; 2. an annular chute; 3. an arc-shaped frame; 4. a first slider; 5. an arc-shaped chute; 6. a second slider; 7. a drilling machine; 8. a drill bit; 9. connecting columns; 10. a handle; 11. clamping the strip; 12. a limiting plate; 13. a first angle line; 14. a second angle line; 15. scale lines; 16. a guide post; 17. fastening a knob; 18. a ring gear; 19. a drive motor; 20. a gear; 21. a fixed seat; 22. a fixed mount; 23. sleeving a ring; 24. adjusting the ball; 25. a through hole; 26. a chip removal scraping blade; 27. and (4) sucking discs.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, if there is a directional indication (such as up, down, left, right, front, and back) in the embodiment of the present invention, it is only used to explain the relative position relationship between the components, the motion situation, and the like in a certain posture, and if the certain posture is changed, the directional indication is changed accordingly.

In addition, if the description of "first", "second", etc. is referred to in the present invention, it is used for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Example 1

Referring to fig. 1, a drilling device comprises an annular base 1 and an arc-shaped frame 3, wherein an annular sliding groove 2 is formed in the annular base 1, first sliding blocks 4 are arranged at two ends of the arc-shaped frame 3, the first sliding blocks 4 are embedded in the annular sliding groove 2 in a sliding manner, an arc-shaped sliding groove 5 is formed in the arc-shaped frame 3, a second sliding block 6 is embedded in the arc-shaped sliding groove 5 in a sliding manner, a drilling machine 7 is movably sleeved in the second sliding block 6, a drill bit 8 is installed at one end, facing the annular base 1, of the drilling machine 7, and a handle 10 is fixedly installed at one end, away from the annular base 1, of the drilling machine 7; a first angle line 13 is circumferentially arranged on the annular base 1, a second angle line 14 is arranged on the arc-shaped frame 3, and a scale mark 15 is arranged on the drilling machine 7; the arc-shaped frame 3 is provided with a rotating assembly for driving the arc-shaped frame 3 to rotate along the annular sliding groove 2;

referring to fig. 2, a specific structure of the rotating assembly is not limited, in this embodiment, preferably, the rotating assembly includes a gear ring 18, a driving motor 19 and a gear 20, the driving motor 19 is fixedly mounted on the side wall of the arc-shaped frame 3 through a fixing seat 21, the gear 20 is rotatably mounted at an output end of the driving motor 19, and the gear ring 18 engaged with the gear 20 is disposed on the inner wall of the annular chute 2;

specifically, the annular base 1 is flatly pressed on a wall, the gear 20 is driven to rotate through the driving motor 19, under the meshing transmission of the gear 20 and the gear ring 18, the first sliding block 4 at the bottom of the arc-shaped frame 3 is driven to rotate along the circumferential direction of the annular sliding groove 2 until the arc-shaped frame 3 is rotated to a specified angle corresponding to the first angle line 13, the second sliding block 6 is then slid along the arc-shaped sliding groove 5, the drilling machine 7 is rotated to a specified angle corresponding to the second angle line 14, the drilling machine 7 is started, the drill bit 8 is driven to rotate, the drilling machine 7 is pushed along the second sliding block 6, the drill bit 8 is made to drill into the wall, the drilling depth of the drill bit 8 can be observed in real time according to the reading of the scale line 15, and therefore the drilling angle and;

in order to avoid the drilling machine 7 from rotating freely in the second sliding block 6, the drilling machine 7 is provided with a clamping strip 11, the clamping strip 11 is clamped in the second sliding block 6 in a sliding manner, and limiting plates 12 are arranged at two ends of the clamping strip 11, so that the drilling machine 7 is prevented from rotating circumferentially in the drilling process, and the drilling stability is improved;

in order to increase the stability of the second sliding block 6 during sliding, the arc-shaped frame 3 is provided with an arc-shaped guide post 16, and the second sliding block 6 is sleeved on the guide post 16 in a sliding manner, so that the second sliding block 6 is prevented from shaking in the sliding process;

after the second sliding block 6 is slid to a proper position, in order to ensure that the drilling angle of the drilling machine 7 is fixed, a fastening knob 17 is arranged between the second sliding block 6 and the guide post 16, and the fastening knob 17 is rotated to expand the second sliding block 6 and the guide post 16 by utilizing the fastening knob 17, so that the fixation of the second sliding block 6 is realized, and the drilling precision is ensured;

referring to fig. 3, in order to improve the grasping force between the annular base 1 and the wall, a plurality of suckers 27 are uniformly distributed on the end surface of the annular base 1 away from the annular chute 2 in the circumferential direction, and the annular base 1 is firmly adsorbed on the wall surface by the suckers 27, so that the annular base 1 is prevented from falling off the wall body in the drilling process, and the operation safety is ensured.

The working principle of the embodiment is as follows:

with annular base 1 concora crush on the wall body, drive gear 20 through driving motor 19 and rotate, under the meshing transmission of gear 20 and ring gear 18, drive first slider 4 of arc frame 3 bottom along 2 circumferential direction of annular spout, until rotating arc frame 3 to the appointed angle that first angle line 13 corresponds, follow arc spout 5 second slider 6 that slides again, rotate drilling machine 7 to the appointed angle that second angle line 14 corresponds, start drilling machine 7, drive drill bit 8 and rotate, promote drilling machine 7 along second slider 6, make drill bit 8 bore into the wall body, the drilling depth of drill bit 8 can be observed in real time according to the reading of scale mark 15, thereby guarantee that the angle and the degree of depth of drilling satisfy the installation demand.

Example 2

A drilling device comprises an annular base 1 and an arc-shaped frame 3, wherein an annular sliding groove 2 is formed in the annular base 1, first sliding blocks 4 are arranged at two ends of the arc-shaped frame 3, the first sliding blocks 4 are embedded in the annular sliding groove 2 in a sliding mode, an arc-shaped sliding groove 5 is formed in the arc-shaped frame 3, a second sliding block 6 is embedded in the arc-shaped sliding groove 5 in a sliding mode, a drilling machine 7 is movably sleeved in the second sliding block 6, a drill bit 8 is installed at one end, facing the annular base 1, of the drilling machine 7, and a handle 10 is fixedly installed at one end, away from the annular base 1, of the drilling machine 7 through; a first angle line 13 is circumferentially arranged on the annular base 1, a second angle line 14 is arranged on the arc-shaped frame 3, and a scale mark 15 is arranged on the drilling machine 7; the arc-shaped frame 3 is provided with a rotating assembly for driving the arc-shaped frame 3 to rotate along the annular sliding groove 2;

please refer to fig. 4, when the drill bit 8 exits from the wall after drilling, the crushed soil blocks are easily accumulated in the spiral groove of the drill bit 8, so as to affect the subsequent drilling, the annular base 1 is provided with the chip removal assembly, the chip removal assembly comprises an annular sleeve 23 and an adjusting ball 24, the annular sleeve 23 is fixedly mounted at the center of the annular base 1 through a fixing frame 22, the adjusting ball 24 is movably embedded in the annular sleeve 23, a through hole 25 is formed in the adjusting ball 24, a chip removal scraper 26 is arranged at one end of the adjusting ball 24 facing the drill bit 8, during drilling, the drill bit 8 enters the wall through the through hole 25, the drilling is completed, the drill bit 8 exits, and during exiting, the chip removal scraper 26 scrapes out the crushed soil blocks in the spiral groove of the drill bit 8, so as to ensure smooth proceeding of the spiral groove of the drill bit 8, and facilitate the subsequent.

The drilling device is provided with the annular base 1 and the arc-shaped frame 3, so that three-dimensional angle adjustment of a drill bit 8 on a drilling machine 7 is realized, drilling operation at different inclination angles is met, the drilling angle and the drilling depth are accurately adjusted through a first angle line 13, a second angle line 14 and a scale line 15, the adjusting precision is high, and the operation is convenient and rapid; and a chip removal component is further arranged, and in the retraction process of the drill bit 8, the chip removal scraping blade 26 is utilized to scrape out the clod blocks in the spiral groove of the drill bit 8, so that the smoothness of the spiral groove is ensured, and the follow-up drilling is facilitated.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. A drilling device comprises an annular base (1) and an arc-shaped frame (3), and is characterized in that an annular sliding groove (2) is formed in the annular base (1), first sliding blocks (4) are arranged at two ends of the arc-shaped frame (3), the first sliding blocks (4) are embedded in the annular sliding groove (2) in a sliding mode, an arc-shaped sliding groove (5) is formed in the arc-shaped frame (3), a second sliding block (6) is embedded in the arc-shaped sliding groove (5) in a sliding mode, a drilling machine (7) is movably sleeved in the second sliding block (6), a drill bit (8) is installed at one end, facing the annular base (1), of the drilling machine (7), and a handle (10) is fixedly installed at one end, far away from the annular base (1), of the drilling machine (7) through; a first angle line (13) is circumferentially arranged on the annular base (1), a second angle line (14) is arranged on the arc-shaped frame (3), and a scale mark (15) is arranged on the drilling machine (7); and a rotating assembly for driving the arc-shaped frame (3) to rotate along the annular sliding groove (2) is arranged on the arc-shaped frame (3).

2. The drilling device according to claim 1, characterized in that the rotating assembly comprises a gear ring (18), a driving motor (19) and a gear (20), the driving motor (19) is fixedly mounted on the side wall of the arc-shaped frame (3) through a fixing seat (21), the gear (20) is rotatably mounted at the output end of the driving motor (19), and the gear ring (18) meshed with the gear (20) is arranged on the inner wall of the annular sliding chute (2).

3. The drilling device according to claim 1, wherein a clamping strip (11) is arranged on the drilling machine (7), the clamping strip (11) is slidably clamped in the second sliding block (6), and limiting plates (12) are arranged at two ends of the clamping strip (11).

4. Drilling device according to claim 2, wherein the arc-shaped frame (3) is provided with an arc-shaped guide post (16), and the second sliding block (6) is slidably sleeved on the guide post (16).

5. Drilling device according to claim 4, wherein a fastening knob (17) is provided between the second slider (6) and the guide post (16).

6. Drilling device according to claim 1, characterized in that a plurality of suction cups (27) are evenly distributed on the end surface of the annular base (1) facing away from the annular chute (2) in the circumferential direction.

7. Drilling device according to any one of claims 1-6, characterized in that a chip removal assembly is arranged on the annular base (1), the chip removal assembly comprises a ring sleeve (23) and an adjusting ball (24), the ring sleeve (23) is fixedly arranged in the center of the annular base (1) through a fixing frame (22), the adjusting ball (24) is movably embedded in the ring sleeve (23), a through hole (25) is formed in the adjusting ball (24), and a chip removal scraper (26) is arranged at one end of the adjusting ball (24) facing the drill bit (8).