Drill bit capable of efficiently discharging chips and used for shaving board machining

Abstract

The utility model provides an efficient chip removal chipboard processing drill bit, and relates to the technical field of efficient chip removal chipboard processing drill bits, the efficient chip removal chipboard processing drill bit comprises a body, a connecting ring, a telescopic cylinder and a fixing ring, the upper end of the body is provided with a groove, the connecting ring is movably arranged in the groove, the lower end of the connecting ring is connected to one end of the telescopic cylinder, and the fixing ring is arranged in the groove. A connecting ring is arranged at one end of the telescopic cylinder, a fixing ring is arranged at the other end of the telescopic cylinder, the body is sleeved with the connecting ring, the telescopic cylinder and the fixing ring, a through hole is formed in the side wall of the fixing ring, a telescopic guide pipe is connected to the through hole, a dust collector is arranged at the end, away from the through hole, of the telescopic guide pipe, and a pair of fixing blocks are symmetrically arranged on the side face of the fixing ring. And a connecting hole is formed in the fixing block. The chipping removing device can efficiently remove chippings generated by drill bit machining, the chippings are prevented from affecting chipping board machining, and the machining quality is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of drills for particle board processing with efficient chip removal, and more specifically, particularly relates to a drill for particle board processing with efficient chip removal. Background Technique

[0002] ‌The drill for particle board processing‌ is a tool used to drill through holes or blind holes in solid materials, and it can ream existing holes. Drills are usually made of metal materials, and the basic types for drilling include twist drills, flat drills, center drills, deep hole drills, and trepanning drills, etc. Although reamers and countersinks cannot directly drill holes in solid materials, they are also customarily classified into the category of drills. The working process of a drill involves creating holes in workpieces or rocks, and its basic function is to form channels in materials through rotational and / or advancing actions.

[0003] In the process of particle board processing, the role of the drill is particularly important. During the processing of particle boards, drills are used to drill holes for facilitating the installation or fixation of other components, such as hardware parts, etc. In addition, drills can also be used to ream existing holes to meet specific installation requirements.

[0004] The selection and use of drills for particle board processing need to be determined according to the thickness, material, and processing requirements of the particle board. For example, different drills are suitable for materials with different hardnesses, and the size and shape of the drill determine the size and shape of the hole. Therefore, in the process of particle board processing, selecting the appropriate drill is one of the key factors to ensure processing quality and efficiency.

[0005] Based on the above, the inventor found the following problems: A large amount of debris is generated during the processing of current drills for particle board processing. In order to avoid the influence of debris on the processing of particle boards, it is often necessary to stop the processing, clean up the accumulated debris, and then continue with the next step of processing, which is very troublesome.

[0006] Therefore, in view of this, research and improvement are carried out on the existing structure and deficiencies, and a drill for particle board processing with efficient chip removal is provided, with the expectation of achieving a more practical value. Content of the Utility Model

[0007] The purpose and efficacy of a drill for particle board processing with efficient chip removal of the present utility model are achieved by the following specific technical means:

[0008] A drill bit for particle board processing with efficient chip removal, comprising a body, a connecting ring, a telescopic cylinder and a fixing ring. A groove is formed at the upper end of the body. The connecting ring is movably arranged in the groove. The lower end of the connecting ring is connected to one end of the telescopic cylinder. The other end of the telescopic cylinder is provided with a fixing ring. The connecting ring, the telescopic cylinder and the fixing ring are all sleeved outside the body. Through holes are formed in the side wall of the fixing ring. A telescopic conduit is connected to the through holes. One end of the telescopic conduit away from the through holes is provided with a vacuum cleaner. And a pair of fixing blocks are symmetrically arranged on the side surface of the fixing ring. Connecting holes are formed in the fixing blocks.

[0009] Furthermore, a plurality of cutter blocks are evenly arranged on the inner wall of the fixing ring.

[0010] Furthermore, the inner diameters of the fixing ring and the telescopic cylinder are larger than the cross-sectional diameter of the body.

[0011] Furthermore, a sealing gasket is arranged at the lower end of the fixing ring.

[0012] Furthermore, the sealing gasket is made of rubber material, and the sealing gasket is connected to the fixing ring by bolts.

[0013] Furthermore, a suction cup is arranged in the connecting hole, and the connecting hole is threadedly connected to the suction cup.

[0014] Furthermore, the connecting ring, the telescopic cylinder and the fixing ring are made of iron material, and an anti-corrosion layer is coated on the surfaces of the connecting ring, the telescopic cylinder and the fixing ring.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] In the utility model, the upper end of the body is installed on a drilling gun, then the body is aligned with the processing point, and then the suction cup is fixed on both sides of the processing point on the particle board. Thus, the drilling gun and the vacuum cleaner can be started. The drilling gun drives the body to rotate. Since the connecting ring is movably connected to the body, the rotation of the body will not drive the rotation of the connecting ring. When the body is processing, chips will be generated between the fixing ring and the telescopic cylinder. At this time, the chips will be sucked into the vacuum cleaner through the through holes and the telescopic conduit. Thus, the chips can be cleaned, and the dust suction intensity of the vacuum cleaner can be adjusted to enhance the chip cleaning intensity; preventing chips from affecting the processing of the particle board and improving the processing quality; among them, the telescopic cylinder and the fixing ring can confine the chips inside the device, so that the chips will not splash and affect the working environment;

[0017] Through the design of the cutter blocks, when there are relatively large chips during processing, since the generated chips rotate with the rotation of the body, the chips with larger sizes will contact the cutting edges of the cutter blocks, thereby further cutting the chips into pieces, so that it is more convenient to suck the chips away through the through holes;

[0018] Through the design of the gasket, the sealing effect between the fixing ring and the particle board can be enhanced, preventing the chips generated during processing from splashing outside the device and making the subsequent extraction effect of the chips generated during processing stronger. Moreover, the design of the gasket can prevent the fixing ring from damaging the surface of the particle board. And by fixing the gasket with bolts, it is convenient to replace the damaged gasket.

[0019] By fixing the connecting holes with the particle board on both sides through suction cups, the fixation between the device and the processing point can be strengthened, preventing the device from shifting during processing and causing misalignment of the drilling of the main body. Description of the Drawings

[0020] Figure 1 is a three-dimensional schematic diagram of a drill bit for processing particle boards with efficient chip removal according to the present utility model.

[0021] Figure 2 is a sectional schematic diagram of a drill bit for processing particle boards with efficient chip removal according to the present utility model.

[0022] Figure 3 is a drill bit for processing particle boards with efficient chip removal according to the present utility model Figure 2 Enlarged schematic diagram of part A.

[0023] In the figure, the corresponding relationship between the part names and the drawing reference numerals is as follows:

[0024] 1. Main body; 2. Connecting ring; 3. Telescopic cylinder; 4. Fixing ring; 5. Fixing block; 7. Connecting hole; 8. Telescopic conduit; 9. Vacuum cleaner; 10. Through hole; 11. Cutter block; 12. Gasket; 13. Groove; 14. Suction cup. Detailed Embodiment

[0025] The following further describes in detail the embodiments of the present utility model in conjunction with the drawings and examples. The following examples are used to illustrate the present utility model but cannot be used to limit the scope of the present utility model.

[0026] Example:

[0027] As shown in Figure 1 to Figure 3 shown:

[0028] The utility model provides a drill bit for particle board processing with efficient chip removal, including a body 1, a connecting ring 2, a telescopic cylinder 3 and a fixing ring 4. A groove 13 is formed at the upper end of the body 1. The connecting ring 2 is movably arranged in the groove 13. The lower end of the connecting ring 2 is connected to one end of the telescopic cylinder 3. The other end of the telescopic cylinder 3 is provided with the fixing ring 4. The connecting ring 2, the telescopic cylinder 3 and the fixing ring 4 are all sleeved outside the body 1. A through hole 10 is formed in the side wall of the fixing ring 4. A telescopic conduit 8 is connected to the through hole 10. One end of the telescopic conduit 8 away from the through hole 10 is provided with a vacuum cleaner 9. A pair of fixing blocks 5 are symmetrically arranged on the side surface of the fixing ring 4. A connecting hole 7 is formed in the fixing block 5;

[0029] By installing the upper end of the body 1 on a drilling gun, then aligning the body 1 with the processing point, and then fixing the suction cup 14 on both sides of the processing point on the particle board, the drilling gun and the vacuum cleaner 9 can be started. The drilling gun drives the body 1 to rotate. Since the connecting ring 2 is movably connected to the body 1, the rotation of the body 1 will not drive the rotation of the connecting ring 2. When the body 1 is processing, chips will be generated between the fixing ring 4 and the telescopic cylinder 3. At this time, the chips will be sucked into the vacuum cleaner 9 through the through hole 10 and the telescopic conduit 8, so that the chips can be cleaned, and the suction intensity of the vacuum cleaner 9 can be adjusted to enhance the chip cleaning intensity; Among them, the telescopic cylinder 3 and the fixing ring 4 can confine the chips inside the device, so that the chips will not fly and affect the working environment, and the design of the telescopic cylinder 3 will not prevent the body 1 from penetrating into the particle board.

[0030] Among them, a plurality of cutter blocks 11 are uniformly arranged on the inner wall of the fixing ring 4;

[0031] Through the design of the cutter blocks 11, when there are relatively large chips during processing, since the generated chips rotate with the rotation of the body 1, the larger-sized chips will contact the cutting edges of the cutter blocks 11, so as to further cut the chips, making it more convenient to suck the chips away through the through hole 10.

[0032] Among them, the inner diameters of the fixing ring 4 and the telescopic cylinder 3 are larger than the cross-sectional diameter of the body 1;

[0033] By making the inner diameters of the fixing ring 4 and the telescopic cylinder 3 larger than the cross-sectional diameter of the body 1, the fixing ring 4 and the telescopic cylinder 3 will not affect the normal rotational operation of the body 1.

[0034] Among them, a sealing gasket 12 is provided at the lower end of the fixing ring 4.

[0035] Among them, the sealing gasket 12 is made of rubber material, and the sealing gasket 12 is connected to the fixing ring 4 by bolts;

[0036] Through the design of the gasket 12, the sealing effect between the fixing ring 4 and the particle board can be enhanced, preventing the chips generated during processing from splashing out of the device and making the subsequent extraction of the chips generated during processing more effective. Moreover, the design of the gasket 12 can prevent the fixing ring 4 from damaging the surface of the particle board. Additionally, by fixing the gasket 12 with bolts, it is convenient to replace a damaged gasket 12.

[0037] Wherein, a suction cup 14 is provided in the connection hole 7, and the connection hole 7 is threadedly connected to the suction cup 14;

[0038] By fixing the connection hole 7 and both sides of the particle board with the suction cup 14, the fixation between the device and the processing point can be strengthened, preventing the device from shifting during processing and causing the drilling of the main body 1 to be misaligned.

[0039] Wherein, the connecting ring 2, the telescopic cylinder 3 and the fixing ring 4 are made of iron, and an anti-corrosion layer is coated on the surfaces of the connecting ring 2, the telescopic cylinder 3 and the fixing ring 4;

[0040] Through the design that the connecting ring 2, the telescopic cylinder 3 and the fixing ring 4 are made of iron and an anti-corrosion layer is coated on the surfaces of the connecting ring 2, the telescopic cylinder 3 and the fixing ring 4, the service life of the device can be prolonged.

[0041] The embodiments of the present utility model are given for purposes of illustration and description, and are not exhaustive or limit the present utility model to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present utility model, and enable those of ordinary skill in the art to understand the present utility model and design various embodiments with various modifications suitable for specific purposes.

Claims

1. A drill bit for particle board processing with efficient chip removal, comprising a body (1), a connecting ring (2), a telescopic cylinder (3) and a fixing ring (4), characterized in that: A groove (13) is formed at the upper end of the body (1). An adapter ring (2) is movably arranged in the groove (13). The lower end of the adapter ring (2) is connected to one end of a telescopic cylinder (3). The other end of the telescopic cylinder (3) is provided with a fixing ring (4). The adapter ring (2), the telescopic cylinder (3) and the fixing ring (4) are all sleeved outside the body (1). A through hole (10) is formed in the side wall of the fixing ring (4). A telescopic conduit (8) is connected to the through hole (10). One end of the telescopic conduit (8) away from the through hole (10) is provided with a vacuum cleaner (9). A pair of fixing blocks (5) are symmetrically arranged on the side surface of the fixing ring (4). A connection hole (7) is formed in the fixing block (5).

2. The drill bit for particle board processing with efficient chip removal according to claim 1, characterized in that: A plurality of cutter blocks (11) are uniformly arranged on the inner wall of the fixing ring (4).

3. The drill bit for particle board processing with efficient chip removal according to claim 1, characterized in that: The inner diameters of the fixing ring (4) and the telescopic cylinder (3) are larger than the cross-sectional diameter of the body (1).

4. The drill bit for particle board processing with efficient chip removal as described in claim 1, wherein: A sealing gasket (12) is arranged at the lower end of the fixing ring (4).

5. The drill bit for particle board processing with efficient chip removal as described in claim 4, characterized in that: The sealing gasket (12) is made of rubber, and the sealing gasket (12) is connected to the fixing ring (4) by bolts.

6. The drill bit for particle board processing with efficient chip removal as described in claim 1, characterized in that: A suction cup (14) is arranged in the connection hole (7), and the connection hole (7) is in threaded connection with the suction cup (14).

7. The drill bit for particle board processing with efficient chip removal according to claim 1, wherein: The adapter ring (2), the telescopic cylinder (3) and the fixing ring (4) are made of iron, and an anti-corrosion layer is coated on the surfaces of the adapter ring (2), the telescopic cylinder (3) and the fixing ring (4).

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