Portable aluminum profile drilling machine

By introducing limit components into aluminum profile drilling machines, the problem that traditional drilling machines cannot quickly replace drill bits is solved, and the convenience and safety of quickly replacing drill bits is achieved, and the operation efficiency is improved.

CN223114222UActive Publication Date: 2025-07-18SICHUAN JIAN METAL PROD CO LTD
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Patent Information

Application Number
CN202422067303.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-26
Publication Date
2025-07-18
Estimated Expiration
2034-08-26

AI Technical Summary

Technical Problem

Traditional aluminum profile drilling machines cannot quickly replace the drill bit, which leads to the risk of tool slipping or pinching of fingers during incorrect operation, and the replacement time is long, which affects work efficiency.

Method used

A portable aluminum profile drilling machine is designed, and adopts a structure with a limiting assembly including a limiting column, a sliding column, a wedge block and a spring. By pulling the drill bit, the limiting column and the wedge block are abutted against each other, and the sliding column slides in the limiting groove to achieve rapid replacement of the drill bit.

Benefits of technology

It realizes rapid drill bit replacement, reduces the risk of tool peeling and pinching fingers, is simple and flexible in operation, and improves work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a portable aluminum profile drilling machine, and relates to the technical field of aluminum profile drilling, the drilling machine comprises a drilling gun body, a storage frame, a drilling gun handle and a drill bit, the storage frame is arranged at the bottom of the drilling gun body; the drilling gun handle is arranged below the storage frame; the drill bit is arranged in the output end of the drilling gun body; two limiting columns are arranged at the end, arranged in the drilling gun body, of the drill bit, limiting grooves are formed in the two sides of the output end of the drilling gun body correspondingly, sliding columns are slidably connected into the limiting grooves correspondingly, the sliding columns are sleeved with first springs correspondingly, wedge-shaped blocks are arranged on the sides, close to each other, of the two sliding columns correspondingly, and the first springs sleeve the wedge-shaped blocks correspondingly. The two wedge-shaped blocks are both arranged between the two limiting columns, and a fixing assembly for fixing a drilling gun handle is arranged on the storage frame. By means of mutual cooperation of the wedge-shaped block, the first spring, the sliding column and the limiting column, the effect of rapidly taking down the drill bit is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of aluminum profile drilling, in particular to a portable aluminum profile drilling machine. Background Technique

[0002] Aluminum profiles are materials processed from aluminum and its alloy materials through an extrusion process into materials with specific cross-sectional shapes. Due to their advantages such as light weight, high strength, corrosion resistance, and easy processing, they are widely used in multiple fields such as construction, industry, home, and electronics. Aluminum profile drilling machines are usually used for precise and rapid drilling operations on aluminum materials.

[0003] In traditional aluminum profile drilling machines, there is a problem that the drill bit cannot be quickly replaced. When the drilling machine drills aluminum profiles, as the work progresses for a long time, the drill bit will wear out. At this time, it needs to be replaced. However, traditional aluminum profile drilling machines cannot quickly replace the drill bit. When using tools to replace the drill bit, improper operation may cause the tool to slip or pinch the finger, increasing the risk of accidental injury, and it takes a long time to complete the replacement, resulting in low work efficiency. Content of the Utility Model

[0004] The purpose of the utility model is to provide a portable aluminum profile drilling machine to solve the problem of inability to quickly replace the drill bit in the background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A portable aluminum profile drilling machine, comprising:

[0007] A drilling gun body;

[0008] A storage frame; the storage frame is arranged at the bottom of the drilling gun body;

[0009] A drilling gun handle; the drilling gun handle is arranged below the storage frame;

[0010] A drill bit; the drill bit is arranged inside the output end of the drilling gun body;

[0011] It further includes a limiting component for limiting the drill bit. The limiting component includes two limiting columns. Both of the two limiting columns are sleeved on one end of the drill bit close to the inside of the drilling gun body. A plurality of sliding grooves are opened on one end of the drill bit arranged between the two limiting columns. Limiting grooves are respectively opened on both sides of the output end of the drilling gun body. Sliding columns are slidably connected inside the limiting grooves. First springs are sleeved on the sliding columns. Wedge-shaped blocks are respectively arranged on one side of the two sliding columns close to each other. Both of the two wedge-shaped blocks are arranged on the sliding grooves. A fixing component for fixing the drilling gun handle is arranged on the storage frame.

[0012] On the basis of the above technical solutions, the present utility model further provides the following alternative technical solutions:

[0013] In an alternative solution: The fixing component includes a support block, the support block is fixedly connected to both sides of the bottom of the storage frame, a rotating column is rotatably connected between the two support blocks, a support plate is fixedly connected to the outer surface of the rotating column, the bottom of the support plate is fixedly connected to the top of the drill gun handle, locking blocks are provided on both sides of the support plate, buckles are provided on both sides of the storage frame, and a rotating component for rotating the rotating column is provided on the rotating column.

[0014] In an alternative solution: The rotating component includes a handle, the middle and lower part of the handle is fixedly connected to the rotating column, a limiting rod is slidably connected inside the upper and middle part of the handle, a limiting hole is opened on the storage frame, one end of the limiting rod away from the handle is arranged in the limiting hole, and a second spring is provided between the limiting hole and the handle.

[0015] In an alternative solution: The diameter of one side where the two limiting columns are close to each other is greater than that of the side where they are far from each other.

[0016] In an alternative solution: The inclined surface of the wedge-shaped block faces the inside of the drill gun body.

[0017] In an alternative solution: A limiting plate is provided at the bottom of the drill gun body.

[0018] In an alternative solution: A pull ring is provided at one end of the limiting rod away from the limiting hole.

[0019] In an alternative solution: The storage frame is made of an elastic material, and both sides of the bottom of the storage frame are arc-shaped.

[0020] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0021] By applying an outward pulling force to the drill bit, the limiting columns on its surface are in mutual contact with the wedge-shaped block, and then slide on its surface, so that the wedge-shaped block squeezes the first spring, and the sliding column drives the wedge-shaped block to slide in the limiting groove, achieving the effect of quickly removing the drill bit, thus completing quick replacement, preventing the risk of the tool falling off or being pinched during use, and the operation is simple and the use is flexible. Description of the Drawings

[0022] Figure 1 It is a structural schematic diagram of the present utility model.

[0023] Figure 2 It is a structural schematic diagram of the limiting component of the present utility model.

[0024] Figure 3 It is a partial structural schematic diagram of A of the present utility model.

[0025] Wherein: 100, drilling gun body; 200, storage frame; 300, drilling gun handle; 400, drill bit; 501, limiting column; 502, sliding column; 503, first spring; 504, wedge block; 601, support block; 602, rotating column; 603, support plate; 604, locking block; 605, buckle; 701, handle; 702, limiting rod; 703, second spring. Specific embodiments

[0026] In order to make the objectives, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0027] Embodiment 1

[0028] As Figures 1 - 3 shown, a portable aluminum profile drilling machine includes: a drilling gun body 100, a storage frame 200, a drilling gun handle 300, a drill bit 400 and a limiting component. The storage frame 200 is arranged at the bottom of the drilling gun body 100; the drilling gun handle 300 is arranged below the storage frame 200; the drill bit 400 is arranged inside the output end of the drilling gun body 100; the limiting component includes two limiting columns 501, and both of the two limiting columns 501 are sleeved on one end of the drill bit 400 close to the inside of the drilling gun body 100. A plurality of sliding grooves are provided on one end of the drill bit 400 between the two limiting columns 501. Limiting grooves are provided on both sides of the output end of the drilling gun body 100, and sliding columns 502 are slidably connected in the limiting grooves. First springs 503 are sleeved on the sliding columns 502. Wedge blocks 504 are provided on one side of the two sliding columns 502 close to each other, and both of the two wedge blocks 504 are arranged on the sliding grooves. A fixing component for fixing the drilling gun handle 300 is arranged on the storage frame 200. By pulling the drill bit 400, the limiting column 501 is driven to slide inside the drilling gun body 100. Subsequently, the limiting column 501 far from the drill bit 400 contacts the wedge block 504, and then the wedge block 504 is squeezed, so that the sliding column 502 is driven to slide in the limiting groove, thereby squeezing the first spring 503. When the limiting column 501 is far from the wedge block 504, the first spring 503 applies an elastic force to drive the sliding column 502 and the wedge block 504 to return to the sliding groove.

[0029] As Figure 1 and Figure 3As shown, the fixing component includes a support block 601, the support block 601 is fixedly connected to both sides of the bottom of the storage frame 200, a rotating column 602 is rotatably connected between the two support blocks 601, a support plate 603 is fixedly connected to the outer surface of the rotating column 602, the bottom of the support plate 603 is fixedly connected to the top of the drilling gun handle 300, locking blocks 604 are provided on both sides of the support plate 603, buckles 605 are provided on both sides of the storage frame 200, and a rotating component for rotating the rotating column 602 is provided on the rotating column 602. By rotating the rotating column 602, the support plate 603 is driven to rotate between the support blocks 601, and then the drilling gun handle 300 is driven to approach the storage frame 200. Subsequently, the buckle 605 is pulled to approach the locking block 604, thereby fixing the drilling gun handle 300.

[0030] As Figure 1 and Figure 3 shown, the rotating component includes a handle 701, the middle and lower part of the handle 701 is fixedly connected to the rotating column 602, a limiting rod 702 is slidably connected to the inside of the middle and upper end of the handle 701, a limiting hole is formed in the storage frame 200, one end of the limiting rod 702 away from the handle 701 is arranged in the limiting hole, and a second spring 703 is arranged between the limiting hole and the handle 701. By pulling the limiting rod 702 to make it away from the limiting hole, the handle 701 can be rotated.

[0031] As Figure 2 shown, the diameter of one side where the two limiting columns 501 are close to each other is larger than that of the side where they are far from each other, preventing the drill bit 400 from falling during work.

[0032] As Figure 2 shown, the inclined surface of the wedge-shaped block 504 faces the inside of the drilling gun body 100, so as not to affect the work when the drill bit 400 presses down.

[0033] As Figure 3 shown, a limiting plate is provided at the bottom of the drilling gun body 100 to limit the drilling gun handle 300.

[0034] As Figure 3 shown, a pull ring is provided at one end of the limiting rod 702 away from the limiting hole, and the limiting rod 702 can be driven by pulling the pull ring.

[0035] Embodiment 2

[0036] As Figure 1 shown, the difference from Embodiment 1 is that the storage frame 200 is made of an elastic material, and both sides of the bottom of the storage frame 200 are arc-shaped, so that the drilling gun handle 300 can be squeezed into the storage frame 200, and then the storage frame 200 elastically clamps it to prevent it from falling.

[0037] The above embodiments disclose a portable aluminum profile drilling machine. Among them, when the drilling gun body 100 is not needed, by pulling the pull ring, it drives the limit rod 702 away from the limit hole, so that the handle 701 can rotate. The rotation of the handle 701 drives the rotating column 602, and then drives the support plate 603 to rotate between the support blocks 601. Then it drives the drilling gun handle 300 close to the storage box 200. Then pull the buckle 605 to make it close to the lock block 604, so as to fix the drilling gun handle 300, and then store the drilling gun handle 300, which is convenient for carrying. When the drilling gun body 100 needs to be used, the buckle 605 can be pulled to make it away from the lock block 604, so as to rotate the handle 701 again to drive the drilling gun handle 300 away from the storage box 200. When the handle 701 drives the limit rod 702 to reach the limit hole, then under the elastic force of the second spring 703, the limit rod 702 reaches into the limit hole, so as to limit and fix the handle 701, so that the drilling gun handle 300 can be fixed. Then the aluminum profile to be drilled is drilled by the drill bit 400. After a long time of work, the drill bit 400 will be worn, or when a drill bit 400 of a different size needs to be replaced, the drill bit 400 can be pulled to drive the limit post 501 to slide inside the drilling gun body 100. Then the limit post 501 away from the drill bit 400 contacts the wedge block 504, and then squeezes the wedge block 504 to drive the sliding column 502 to slide in the limit groove, so as to squeeze the first spring 503. When the limit post 501 moves away from the wedge block 504, the first spring 503 applies elastic force to drive the sliding column 502 and the wedge block 504 to return to their positions. When installing a new drill bit 400, the limit post 501 away from the drill bit 400 squeezes the wedge block 504 again. Then after moving a certain distance, the wedge block 504 reaches into the chute under the action of the first spring 503, thus completing the replacement of the drill bit 400.

[0038] The above is only the specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art within the technical scope disclosed in the present application can easily think of changes or substitutions, which should all be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A portable aluminum profile drilling machine, comprising: A drilling gun body (100); A storage frame (200); the storage frame (200) is arranged at the bottom of the drilling gun body (100); A drilling gun handle (300); the drilling gun handle (300) is arranged below the storage frame (200); A drill bit (400); the drill bit (400) is arranged inside the output end of the drilling gun body (100); It is characterized in that it further comprises a limiting component for limiting the drill bit (400). The limiting component includes two limiting columns (501). Both of the two limiting columns (501) are sleeved on one end of the drill bit (400) close to the inside of the drilling gun body (100). A plurality of sliding grooves are opened on one end of the drill bit (400) arranged between the two limiting columns (501). Limiting grooves are opened on both sides of the output end of the drilling gun body (100). A sliding column (502) is slidably connected in each of the limiting grooves. A first spring (503) is sleeved on each of the sliding columns (502). A wedge-shaped block (504) is arranged on one side of each of the two sliding columns (502) close to each other. Both of the two wedge-shaped blocks (504) are arranged on the sliding grooves. A fixing component for fixing the drilling gun handle (300) is arranged on the storage frame (200).

2. The portable aluminum profile drilling machine according to claim 1, characterized in that, The fixing component includes a support block (601). The support block (601) is fixedly connected to both sides of the bottom of the storage frame (200). A rotating column (602) is rotatably connected between the two support blocks (601). A support plate (603) is fixedly connected to the outer surface of the rotating column (602). The bottom of the support plate (603) is fixedly connected to the top of the drilling gun handle (300). Locking blocks (604) are arranged on both sides of the support plate (603). Buckles (605) are arranged on both sides of the storage frame (200). A rotating component for rotating the rotating column (602) is arranged on the rotating column (602).

3. The portable aluminum profile drilling machine according to claim 2, characterized in that, The rotating component includes a handle (701). The middle and lower part of the handle (701) is fixedly connected to the rotating column (602). A limiting rod (702) is slidably connected inside the middle and upper end of the handle (701). A limiting hole is opened on the storage frame (200). One end of the limiting rod (702) away from the handle (701) is arranged in the limiting hole. A second spring (703) is arranged between the limiting hole and the handle (701).

4. A portable aluminum profile drilling machine according to claim 1, characterized in that, The diameter of one side of the two limiting columns (501) close to each other is greater than that of the side away from each other.

5. A portable aluminum profile drilling machine according to claim 1, characterized in that, The inclined surface of the wedge-shaped block (504) faces the inside of the drilling gun body (100).

6. A portable aluminum profile drilling machine according to claim 1, characterized in that, A limiting plate is arranged at the bottom of the drilling gun body (100).

7. A portable aluminum profile drilling machine according to claim 3, characterized in that, A pull ring is arranged on one end of the limiting rod (702) away from the limiting hole.

8. A portable aluminum profile drilling machine according to claim 1, characterized in that, The storage frame (200) is made of an elastic material, and both sides of the bottom of the storage frame (200) are arc-shaped.