An automatic air duct cutting machine with vibrating knife

Abstract

The utility model relates to a kind of automatic air pipe cutting machines with vibration knife, including rack and vacuum adsorption workbench being set on rack. Rack is provided with X-axis guide structure, portal frame is cooperated with X-axis guide structure by sliding seat, and is driven along X-axis guide structure direction by driving assembly. Portal frame is provided with horizontal guide rail, vertical moving platform is provided on horizontal guide rail, Z-axis adjusting assembly is provided on vertical moving platform, and the lower end of Z-axis adjusting assembly is installed with vibration knife cutting assembly. Vibration knife cutting assembly includes tool bit, mounting bracket and stepper motor. Through the above structure, vibration knife cutting assembly can move in multiple directions above workbench, cut air pipe plate, and cooperate with vacuum adsorption workbench to stabilize and fix plate, with clear structure layout and reliable operation.

Description

Technical Field

[0001] This utility model relates to the technical field of ventilation duct processing equipment, and more specifically to an automatic duct cutting machine with a vibrating knife. Background Technology

[0002] In the field of ventilation engineering construction, air ducts are usually formed from composite panels. These panels have high requirements for positioning stability, cutting edge quality, and processing consistency during the cutting process. With the diversification of air duct specifications and the increasing demand for irregular structures, the traditional method of cutting by manual or semi-automatic equipment is no longer sufficient to meet the needs of batch and precision processing. Therefore, automatic air duct cutting equipment equipped with mechanical motion structures has gradually been applied.

[0003] Most existing automatic duct cutting equipment adopts a gantry structure, which uses a gantry frame to move the cutting components above the worktable to complete the cutting operation. In practical applications, the movement of the gantry frame usually relies on a combination of guiding and driving structures. However, in some equipment, the load-bearing, guiding, and driving relationships of the gantry frame are not clearly defined, which can easily lead to problems such as unclear movement paths, dispersed forces, or complex assembly and adjustment, thereby affecting the stability of equipment operation and the consistency of cutting.

[0004] Furthermore, some cutting equipment has an unreasonable hierarchical structure for the movement of its cutting components in the horizontal and vertical directions. This leads to mutual interference between multiple moving parts, increasing structural complexity and hindering the long-term stable operation of the equipment. Additionally, during sheet metal cutting, if the worktable is not adequately fixed to the sheet metal, the sheet metal is prone to displacement during cutting, affecting the quality of the cut edges.

[0005] Therefore, it is necessary to provide an automatic duct cutting device with a clear structural relationship, a well-defined overall movement path of the gantry frame, a reasonable hierarchical arrangement of cutting components, and the ability to stably fix the sheet metal, so as to meet the actual needs of composite sheet metal duct processing. Utility Model Content

[0006] This utility model provides an automatic duct cutting device with a clear structural relationship, a well-defined overall movement path of the gantry frame, a reasonable hierarchical arrangement of cutting components, and the ability to stably fix the sheet metal, so as to meet the actual needs of composite sheet metal duct processing.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] An automatic duct cutting machine with a vibrating blade includes a frame and a worktable mounted on the frame, wherein:

[0009] An X-axis guide structure is provided on the frame, and a gantry frame is provided on the X-axis guide structure. The gantry frame is configured to cooperate with the X-axis guide structure through a sliding seat provided thereon.

[0010] The gantry is equipped with a drive assembly that cooperates with the X-axis guide structure. The drive assembly is mounted on the gantry and cooperates with the X-axis guide structure to drive the gantry to move along the direction of the X-axis guide structure.

[0011] The gantry frame is equipped with a transverse guide rail, and a vertical moving platform is mounted on the transverse guide rail;

[0012] The bottom of the vertical mobile platform is provided with a second drag chain, and a dust removal component is provided on the vertical mobile platform.

[0013] The vertical moving platform is equipped with a Z-axis adjustment assembly, which includes a Z-axis lead screw.

[0014] The lower end of the Z-axis adjustment assembly is provided with a vibrating knife cutting assembly, which includes a cutter head, a mounting bracket and a stepper motor, and is located above the worktable;

[0015] The worktable is a vacuum adsorption worktable.

[0016] To further optimize the above solution, the gantry frame is positioned above the workbench.

[0017] To further optimize the above solution, the transverse guide rail is set along the transverse direction of the gantry frame.

[0018] To further optimize the above solution, the sliding seat is located at the lower part of the gantry and cooperates with the X-axis guide structure.

[0019] To further optimize the above solution, the drive component is set on one side of the gantry and is correspondingly set to the X-axis guide structure.

[0020] To further optimize the above solution, a first cable chain is installed on the gantry.

[0021] To further optimize the above scheme, the second drag chain is located at the lower end of the vertical moving platform and is moved with the vertical moving platform.

[0022] To further optimize the above solution, the cutter head is connected to the Z-axis adjustment assembly via a mounting bracket.

[0023] Compared with existing technologies, this utility model, by setting an X-axis guide structure on the frame and having the gantry frame cooperate with the X-axis guide structure through a sliding seat, and by having a drive component set on the gantry frame corresponding to the X-axis guide structure, allows the gantry frame to move as a whole along the X-axis guide structure. This clarifies the movement path and load-bearing relationship of the gantry frame from a structural perspective, which is beneficial to improving the stability of the entire machine during operation. By setting a transverse guide rail on the gantry frame and a vertical moving stage on the transverse guide rail, the lateral installation position of the vibrating knife cutting component is clearly defined, reducing mutual interference between multiple moving structures. By setting a Z-axis adjustment component on the vertical moving stage and installing the vibrating knife cutting component at its lower end, the cutting component has a clear height adjustment structure above the worktable. Simultaneously, the worktable is set as a vacuum adsorption worktable, ensuring stable positioning of the sheet metal during cutting and reducing the impact of sheet metal displacement on cutting accuracy. Furthermore, a second drag chain is set at the lower end of the vertical moving stage, working in conjunction with the first drag chain on the gantry frame, to orderly arrange the following components, which is beneficial to the compact layout of the entire machine structure and the reliability of long-term operation. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0025] Figure 1 This is a schematic diagram of the overall structure of the automatic duct cutting machine with vibrating blade of this utility model;

[0026] Figure 2 This is a schematic diagram of the structure of the vibrating knife cutting assembly of this utility model;

[0027] Figure 3 This is a schematic diagram of the crossbeam assembly and its installation structure of this utility model.

[0028] Explanation of reference numerals in the attached figures:

[0029] 1-Frame; 2-Workbench; 3-X-axis guide structure; 4-Gantry frame; 401-Transverse guide rail; 402-Sliding seat; 403-Drive assembly; 404-First cable chain; 5-Vertical moving table; 501-Second cable chain; 502-Dust removal assembly; 6-Z-axis adjustment assembly; 601-Z-axis lead screw; 7-Vibrating knife cutting assembly; 701-Cutter head; 702-Mounting bracket; 703-Stepper motor. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Example

[0032] like Figures 1 to 3 As shown in the figure, this embodiment provides an automatic duct cutting machine with a vibrating blade, including a frame 1. The frame 1 constitutes the basic load-bearing structure of the entire machine and is used to install and support various functional components. A worktable 2 is provided above the frame 1. The worktable 2 is a vacuum adsorption worktable, which has a vacuum chamber inside and multiple adsorption holes formed on the table surface. When the equipment is working, the duct sheet to be cut is stably adsorbed onto the surface of the worktable 2 through negative pressure, thereby keeping the sheet in a fixed position during the cutting process and reducing the possibility of sheet displacement.

[0033] An X-axis guide structure 3 is provided along the length of the frame 1, which provides guidance and support for the overall movement of the gantry 4. The gantry 4 is installed in conjunction with the X-axis guide structure 3 via a sliding seat 402, allowing the gantry 4 to move along the X-axis guide structure 3. A drive assembly 403 is provided on the gantry 4, corresponding to the X-axis guide structure 3. During operation, the drive assembly 403 drives the gantry 4 to reciprocate along the X-axis guide structure 3, enabling the cutting assembly on the gantry 4 to change its longitudinal position above the worktable 2. A first drag chain 404 is also provided on the gantry 4, which guides and protects the path moving with the gantry 4.

[0034] A transverse guide rail 401 is installed on the gantry frame 4, arranged along the transverse direction of the gantry frame 4. A vertical moving table 5 is installed on the transverse guide rail 401, and the vertical moving table 5 can move in the transverse direction under the guidance of the transverse guide rail 401. During equipment operation, the transverse movement of the vertical moving table 5 allows the cutting component to be adjusted in the transverse position above the worktable 2. A second drag chain 501 is installed at the bottom of the vertical moving table 5, and the second drag chain 501 extends and retracts with the movement of the vertical moving table 5, used to organize and protect the wiring of the following components below. A dust removal component 502 is installed on one side of the vertical moving table 5, close to the cutting area, to absorb and collect the debris generated during the cutting process.

[0035] A Z-axis adjustment assembly 6 is installed on the vertical moving table 5. The Z-axis adjustment assembly 6 includes a Z-axis lead screw 601 arranged vertically. During equipment operation, the Z-axis adjustment assembly 6 adjusts the vertical position of the vibrating knife cutting assembly 7 below, thereby adjusting the height relationship between the cutter head 701 and the surface of the material. The vibrating knife cutting assembly 7 is located at the lower end of the Z-axis adjustment assembly 6. The vibrating knife cutting assembly 7 includes a cutter head 701, a mounting bracket 702 for fixing the cutter head 701, and a stepper motor 703 connected to the mounting bracket 702. When the equipment is working, the stepper motor 703 drives the cutter head 701 to vibrate, and the vibrating knife cutting assembly 7 cuts the duct material under vibration.

[0036] With the cooperation of the above structures, the drive assembly 403 drives the gantry 4 to move along the X-axis guide structure 3, the vertical moving table 5 moves along the horizontal guide rail 401, and the Z-axis adjustment assembly 6 drives the vibrating knife cutting assembly 7 to move vertically, so that the vibrating knife cutting assembly 7 can form a multi-directional motion combination above the worktable 2, thereby completing the cutting of the duct plate. During the cutting process, the first drag chain 404 and the second drag chain 501 guide the lines at different motion levels in an orderly manner to avoid the lines from getting tangled or worn, while the dust removal assembly 502 collects the debris generated during cutting.

[0037] The above embodiments illustrate the structural composition and working process of this utility model. Any equivalent changes or substitutions made to the connection method or relative positional relationship of the components without departing from the overall structural concept of this utility model shall fall within the protection scope of this utility model.

[0038] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An automatic duct cutting machine with a vibrating blade, comprising a frame (1) and a worktable (2) mounted on the frame (1), characterized in that: An X-axis guide structure (3) is provided on the frame (1), and a gantry frame (4) is provided on the X-axis guide structure (3). The gantry frame (4) is configured to cooperate with the X-axis guide structure (3) through a sliding seat (402) provided on it. The gantry (4) is provided with a drive assembly (403) that cooperates with the X-axis guide structure (3). The drive assembly (403) is provided on the gantry (4) and cooperates with the X-axis guide structure (3) to drive the gantry (4) to move along the X-axis guide structure (3). A transverse guide rail (401) is provided on the gantry frame (4), and a vertical moving platform (5) is provided on the transverse guide rail (401). The bottom end of the vertical mobile platform (5) is provided with a second drag chain (501), and a dust removal component (502) is provided on the vertical mobile platform (5). The vertical moving table (5) is provided with a Z-axis adjustment assembly (6), which includes a Z-axis lead screw (601). The lower end of the Z-axis adjustment assembly (6) is provided with a vibrating knife cutting assembly (7), which includes a cutter head (701), a mounting bracket (702) and a stepper motor (703). The vibrating knife cutting assembly (7) is located above the worktable (2). The worktable (2) is a vacuum adsorption worktable.

2. The automatic duct cutting machine with vibrating blade according to claim 1, characterized in that: The gantry (4) is positioned above the workbench (2).

3. The automatic duct cutting machine with vibrating blade according to claim 1, characterized in that: The transverse guide rail (401) is set along the transverse direction of the gantry (4).

4. The automatic duct cutting machine with vibrating blade according to claim 1, characterized in that: The sliding seat (402) is located at the lower part of the gantry (4) and cooperates with the X-axis guide structure (3).

5. The automatic duct cutting machine with vibrating blade according to claim 1, characterized in that: The drive assembly (403) is located on one side of the gantry (4) and is correspondingly arranged with the X-axis guide structure (3).

6. The automatic duct cutting machine with vibrating blade according to claim 1, characterized in that: The gantry (4) is equipped with a first drag chain (404).

7. The automatic duct cutting machine with vibrating blade according to claim 1, characterized in that: The second drag chain (501) is located at the lower end of the vertical moving platform (5) and moves with the vertical moving platform (5).

8. The automatic duct cutting machine with vibrating blade according to claim 1, characterized in that: The cutter head (701) is connected to the Z-axis adjustment assembly (6) via a mounting bracket (702).

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