Groove cutting device
By introducing a dust collection device and an adjustable dust collection disc into the bevel cutting device, the problem of cutting debris accumulation affecting cutting accuracy has been solved, achieving more efficient debris removal and improved cutting quality.
Patent Information
- Application Number
- CN202423180254.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2034-12-23
AI Technical Summary
In existing beveling devices, debris generated during beveling accumulates between the cutter and the guide, affecting cutting accuracy and surface quality.
A bevel cutting device was designed, in which a dust collection disc of a dust collection device is located between the cutting tool and the guide. The device picks up debris and removes it using the suction force generated by a centrifugal fan. The height and angle of the dust collection disc can be adjusted to adapt to different cutting depths.
It effectively avoids cutting problems caused by debris accumulation, improves cutting accuracy and surface quality, and ensures the stability and adaptability of the dust collection effect.
Smart Images

Figure CN223762271U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cutting device technology, and in particular to a bevel cutting device. Background Technology
[0002] A beveling device is a piece of equipment used in the metal processing field. It is mainly used to cut bevels of specific shapes on the edges of materials such as metal sheets and pipes. A bevel refers to a groove of a certain geometric shape processed and assembled on the part of a weldment to be welded, and its main purpose is to ensure welding quality. Existing beveling equipment includes a guide rail, a drive unit, a cutter, and a guide component. The guide component is used to slide and abut against at least two surfaces of the sheet metal, and it is always positioned in front of the cutter in the cutting direction.
[0003] During the above process, since the guide is always located in front of the cutter in the cutting direction, the debris generated by the cutter cutting the bevel will accumulate between the cutter and the guide as the cutter moves, affecting the cutting accuracy and surface quality. Therefore, we propose a bevel cutting device. Summary of the Invention
[0004] The purpose of this invention is to address the problems existing in the background technology by proposing a bevel cutting device.
[0005] The technical solution of this utility model: A bevel cutting device, comprising a plate, a guide rail on the plate, a driving device slidably mounted on the guide rail, and further comprising:
[0006] An auxiliary component, comprising a guide member fixedly connected to the drive device via a connecting rod, wherein a plurality of rollers are rotatably mounted inside the guide member to press against both sides of the plate.
[0007] A cutting tool located on one side of the guide member, the cutting tool being fixedly connected to the connecting rod via a first support rod;
[0008] A vacuuming device is slidably mounted on one side of the auxiliary component, the vacuuming device including a vacuuming disc located between the cutting blade and the guide.
[0009] Optionally, the auxiliary component further includes a guide groove formed on the side of the guide member near the plate, wherein the top and bottom of the guide groove are fixedly fitted with mounting grooves for accommodating the roller.
[0010] Optionally, rectangular grooves are fixedly provided on both sides of the mounting groove, and sliders are slidably installed in the rectangular grooves. The rollers are rotatably connected between the two sets of sliders through a rotating shaft, and guide rods are fixedly installed in the rectangular grooves.
[0011] Optionally, the slider is slidably connected to the guide rod, and a spring is fixedly installed between the slider and the side of the rectangular groove away from the guide groove.
[0012] Optionally, the vacuuming device further includes a second support rod fixedly installed on one side of the connecting rod, with an electric push rod fixedly installed at the bottom of the side of the second support rod away from the guide member, and a rotating seat fixedly installed at the telescopic end of the electric push rod.
[0013] Optionally, a rotating component is rotatably installed inside the rotating seat via bolts. A pipe connected to the dust collection disc is fixedly installed at the bottom of the rotating component. A filter cartridge with an internal filter element is movably installed on the pipe. The filter cartridge is movably connected to the pipe via a snap-fit.
[0014] Optionally, a centrifugal fan is fixedly installed on the guide, an observation window with graduations is provided on the filter cylinder, and a connecting pipe is connected between the portion of the pipe located above the filter cylinder and the output end of the centrifugal fan.
[0015] In summary, this application includes at least one of the following beneficial technical effects:
[0016] 1. This utility model uses a dust collection disc located between the cutting tool and the guide to suck up the debris accumulated between the cutting tool and the guide during the cutting process, thereby effectively avoiding cutting problems caused by debris accumulation;
[0017] 2. In this utility model, the height and angle of the dust collection disc are adjusted by means of a rotating base, rotating parts, bolts, and electric push rod, ensuring that the dust collection disc can adapt to boards with different cutting depths, thereby better aligning with the debris accumulation area and further improving the dust collection effect;
[0018] This invention enables the extraction of debris accumulated between the cutting tool and the guide during the cutting process, effectively avoiding cutting problems caused by debris accumulation. Simultaneously, it allows for adjustment of the height and angle of the suction disc, ensuring it can adapt to different cutting depths and better align with the debris accumulation area, further improving the suction effect. Attached Figure Description
[0019] Figure 1 A schematic diagram of the overall structure of this utility model is provided;
[0020] Figure 2 A schematic diagram of the auxiliary components in this utility model is provided;
[0021] Figure 3 A front view cross-sectional structural diagram of the guide component in this utility model is provided;
[0022] Figure 4 for Figure 2 A magnified schematic diagram of the structure at point A in the middle.
[0023] Reference numerals: 1. Sheet metal; 2. Guide rail; 3. Drive unit; 4. Cutting tool; 5. Connecting rod; 6. Guide component; 61. Guide groove; 62. Mounting groove; 63. Rectangular groove; 64. Guide rod; 65. Spring; 66. Slider; 7. First support rod; 8. Second support rod; 9. Dust collection tray; 10. Centrifugal fan; 11. Electric actuator; 12. Connecting pipe; 13. Roller; 14. Pipe; 15. Filter cartridge; 151. Observation window; 16. Buckle; 17. Rotating seat; 171. Rotating component; 172. Bolt. Detailed Implementation
[0024] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.
[0025] The components of the present invention embodiments described and shown in the accompanying drawings can typically be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.
[0026] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0027] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0028] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0030] Example 1
[0031] like Figures 1 to 4 As shown, the present invention proposes a bevel cutting device, including a plate 1, a guide rail 2 on the plate 1, a drive device 3 slidably mounted on the guide rail 2, and a cutting blade 4 located on one side of a guide member 6. The guide member 6 is always located in front of the cutting direction of the cutting blade 4. The cutting blade 4 is fixedly connected to the connecting rod 5 through a first support rod 7. When the drive device 3 is activated, the drive device 3 moves on the guide rail 2, thereby driving the cutting blade 4 to cut the edge of the plate 1.
[0032] In this embodiment, a dust collection device is slidably installed on one side of the auxiliary component. The dust collection device includes a dust collection disc 9 located between the cutting blade 4 and the guide member 6. The dust collection device also includes a second support rod 8 fixedly installed on one side of the connecting rod 5. An electric push rod 11 is fixedly installed at the bottom of the side of the second support rod 8 away from the guide member 6. A rotating seat 17 is fixedly installed at the telescopic end of the electric push rod 11. When the electric push rod 11 is activated, the rotating seat 17 moves up and down, thereby adjusting the distance between the dust collection disc 9 and the cutting area to adapt to the cutting of plates of different thicknesses or the chip situation generated by different cutting depths.
[0033] The rotating base 17 has a rotating component 171 rotatably mounted inside via bolts 172. Rotating the bolts 172 adjusts the angle of the rotating component 171, further adjusting the angle of the suction disc 9 to ensure it is better aligned with the debris accumulation area, improving suction efficiency. A pipe 14, connected to the suction disc 9, is fixedly mounted at the bottom of the rotating component 171. A filter cartridge 15, containing an internal filter element, is movably mounted on the pipe 14. The filter cartridge 15 intercepts and filters the debris sucked up by the suction disc 9, preventing it from entering the fan and causing damage. Simultaneously, clean air can be discharged, ensuring the continuous and efficient operation of the suction system. The filter cartridge 15 is movably connected to the pipe 14 via clips 16. When debris accumulates to a certain level, the operator can disassemble the filter cartridge 15 using the clips 16 to clean it promptly, ensuring the suction power of the suction components remains unaffected.
[0034] In addition, a centrifugal fan 10 is fixedly installed on the guide 6, and an observation window 151 with scale is opened on the filter cylinder 15. The observation window 151 is used to observe the accumulation of debris inside the filter cylinder 15. The part of the pipe 14 located above the filter cylinder 15 is connected to the output end of the centrifugal fan 10 by a connecting pipe 12. When the centrifugal fan 10 is started, the suction airflow passes through the dust collection disc 9 to suck up the debris accumulated between the cutting tool 4 and the guide 6 during the cutting process, thereby effectively avoiding cutting problems caused by debris accumulation.
[0035] Example 2
[0036] like Figures 1 to 3 As shown, based on Embodiment 1, the auxiliary component includes a guide member 6 fixedly connected to the drive device 3 via a connecting rod 5. Multiple rollers 13 are rotatably installed inside the guide member 6, pressing against both sides of the plate 1. The auxiliary component also includes a guide groove 61 opened on the side of the guide member 6 near the plate 1. The top and bottom of the guide groove 61 are fixedly installed with mounting grooves 62 for accommodating the rollers 13. When the guide member 6 slides relative to the plate 1, the guide groove 61 limits the guide member 6. At this time, the rollers 13 roll on the surface of the plate 1, thereby improving the stability of the guide member 6 in guiding the cutting tool 4 to perform beveling cuts along the edge of the plate 1.
[0037] Both sides of the mounting groove 62 are fixedly provided with rectangular grooves 63, and sliders 66 are slidably installed in the rectangular grooves 63. Rollers 13 are rotatably connected between the two sets of sliders 66 via rotating shafts. Guide rods 64 are fixedly installed in the rectangular grooves 63, and sliders 66 are slidably connected to guide rods 64 respectively. Springs 65 are fixedly installed between sliders 66 and the side of the rectangular groove 63 away from the guide groove 61. Under the action of springs 65, rollers 13 slide along guide rods 64 in the rectangular grooves 63 via sliders 66, thereby automatically adapting to plates 1 of different thicknesses, improving practicality, ensuring that guides 6 always maintain good pressure contact with both sides of plates 1, and helping to improve cutting accuracy.
[0038] The working principle of this embodiment is as follows: During operation, the drive device 3 is activated and moves on the guide rail 2, thereby driving the cutting blade 4 to cut the edge of the plate 1. At the same time, during the movement of the drive device 3, the guide member 6 slides relative to the plate 1. The centrifugal fan 10 is activated, and the airflow with suction generated by the centrifugal fan 10 enters the dust collection disc 9 through the connecting pipe 12, the pipe 14, and the filter cartridge 15. Since the dust collection disc 9 is located between the cutting blade 4 and the guide member 6, the dust collection disc 9 can suck up the debris accumulated between the cutting blade 4 and the guide member 6 during the cutting process, thereby effectively avoiding cutting problems caused by debris accumulation. The debris sucked up by the dust collection disc 9 is intercepted and filtered by the filter cartridge 15 to prevent it from entering the fan and causing damage. At the same time, clean air can be discharged to ensure the continuous and efficient operation of the dust collection system.
[0039] When the guide member 6 slides relative to the plate 1, the guide groove 61, which is slidably connected to the plate 1, limits the guide member 6. At this time, the roller 13, which is rotatably installed in the mounting groove 62, rolls on the surface of the plate 1, thereby improving the stability of the guide member 6 in guiding the cutting tool 4 to perform beveling cuts along the edge of the plate 1. In addition, under the action of the spring 65, the roller 13 slides along the guide rod 64 in the rectangular groove 63 through the slider 66, thereby automatically adapting to plates 1 of different thicknesses, improving practicality, and ensuring that the guide member 6 always maintains good pressure contact with both sides of the plate 1, which is beneficial to improving cutting accuracy.
[0040] The above specific embodiments are merely several optional embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.
Claims
1. A groove cutting device comprising a plate (1) provided with a guide rail (2) on which a driving device (3) is slidingly mounted, characterized in that, Also include: auxiliary components, the auxiliary components include with the driving device (3) between the fixed connection through connecting rod (5) guide (6), the guide (6) in rotatingly mounted with a plurality of with the plate (1) both sides of the resistance pressure roller (13); Cutting tool (4) located in the guide (6) side, the cutting tool (4) is fixedly connected with the connecting rod (5) through the first support rod (7); Slidingly mounted in the auxiliary assembly side of dust collection device, the dust collection device includes located between the cutting tool (4) and the guide (6) dust collection disc (9).
2. A groove cutting apparatus according to claim 1, wherein The auxiliary assembly also includes the guide groove (61) opened in the guide (6) close to the plate (1) side, the guide groove (61) top and bottom are both fixedly installed for accommodating the installation groove (62) of the roller (13).
3. A groove cutting apparatus according to claim 2, wherein, Both sides of the installation groove (62) are fixedly provided with rectangular groove (63), the rectangular groove (63) is slidably installed with sliding block (66), the roller (13) is rotatably connected between two groups of sliding block (66) through rotating shaft, the rectangular groove (63) is fixedly installed with guide rod (64).
4. A groove cutting apparatus according to claim 3, wherein The sliding block (66) is slidably connected with the guide rod (64), the sliding block (66) and the side of the rectangular groove (63) away from the guide groove (61) are both fixedly installed with spring (65).
5. The groove cutting apparatus of claim 1 wherein, The dust collection device further includes a second support rod (8) fixedly installed on one side of the connecting rod (5), the second support rod (8) is fixedly installed with an electric push rod (11) on the bottom of the side away from the guide (6), the telescopic end of the electric push rod (11) is fixedly installed with a rotating seat (17).
6. A groove cutting apparatus according to claim 5, wherein, The rotating seat (17) is rotatably installed with a rotating part (171) through a bolt (172), the bottom of the rotating part (171) is fixedly installed with a pipeline (14) connected with the dust collection disc (9), the pipeline (14) is movably installed with a filter cartridge (15) provided with a filter core inside, the filter cartridge (15) is movably connected with the pipeline (14) through a buckle (16).
7. A groove cutting apparatus according to claim 6, wherein The guide (6) is fixedly installed with a centrifugal fan (10), the filter cartridge (15) is provided with a scale observation window (151), the part of the pipeline (14) above the filter cartridge (15) is communicated with the output end of the centrifugal fan (10) through a connecting pipe (12).