Numerical control cutting machine with waste self-cleaning function

The CNC cutting machine addresses waste accumulation by integrating a waste collection system and workpiece stabilization, enhancing operational efficiency and precision.

CN223084338UActive Publication Date: 2025-07-11江苏海罡工程机械有限公司
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Patent Information

Application Number
CN202422322123.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-24
Publication Date
2025-07-11
Estimated Expiration
2034-09-24

AI Technical Summary

Technical Problem

The waste generated by existing CNC cutting machines accumulates on the countertop during cutting, affecting the cutting efficiency and environment, and is difficult to automatically remove.

Method used

A CNC cutting machine with structures including through grooves, movable grooves, negative pressure fans, collection frames and limiting clamps is designed. The waste is automatically collected through the negative pressure fans, and the material is automatically pushed and limited through the servo motor and cylinder to prevent shaking.

Benefits of technology

It realizes automatic removal of waste, improves cutting efficiency and accuracy, prevents material from shaking, and maintains cutting stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The numerical control cutting machine comprises a workbench, one side of the top end of the workbench is fixedly connected with a supporting frame, the top end of the supporting frame is fixedly connected with a hydraulic cylinder, and the output end of the hydraulic cylinder extends into the supporting frame and is fixedly connected with a mounting frame. And a cutting cutter head is movably connected to the interior of the mounting frame, and a driving motor is fixedly connected to one side of the mounting frame. According to the waste self-cleaning numerical control cutting machine, through the arrangement of the through groove, during cutting, a hydraulic cylinder is started to push a mounting frame to descend, then a driving motor is started to drive a cutting cutterhead to rotate for cutting, and a negative pressure fan is started to guide waste generated by cutting into the through groove through a metal grating during cutting; the waste falls into the collecting frame to be collected, and after cutting is completed, the handle can be pulled to pull out the collecting frame from the interior of the movable groove, so that the waste is conveniently cleaned, and the problem that the waste cannot be automatically cleaned is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of numerical control cutting machines, in particular to a numerical control cutting machine with self-cleaning waste materials. Background Technique

[0002] A numerical control cutting machine is a kind of numerical control equipment. Through preset instructions, it can automatically cut materials. It not only has a high degree of automation, but also has a high cutting efficiency and higher cutting accuracy. Now it has replaced manual labor for cutting various material parts and plays a very important role in the current industrial production and processing field.

[0003] However, there are still some defects in the numerical control cutting machines used in the industrial production field. During cutting, the waste materials generated by cutting will accumulate on the workbench of the cutting machine, which will not only affect the surrounding air environment, but also affect subsequent cutting when the accumulation is too much.

[0004] Now a new type of numerical control cutting machine with self-cleaning waste materials is proposed to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a numerical control cutting machine with self-cleaning waste materials to solve the problem of inability to automatically remove waste materials proposed in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A numerical control cutting machine with self-cleaning waste materials, including a workbench. One side of the top of the workbench is fixedly connected with a support frame. The top of the support frame is fixedly connected with a hydraulic cylinder. The output end of the hydraulic cylinder extends into the support frame and is fixedly connected with a mounting frame. The inside of the mounting frame is movably connected with a cutting tool disc. One side of the mounting frame is fixedly connected with a driving motor. The output end of the driving motor penetrates through one side of the mounting frame and is fixedly connected with the cutting tool disc. Two groups of limiting strip plates are respectively fixedly connected to both ends inside the support frame. The limiting strip plates are slidably connected with the mounting frame. A cleaning structure for collecting waste materials is arranged inside the workbench.

[0007] The cleaning structure includes a through groove. A through groove is opened on one side of the top of the workbench. The top inside the through groove is fixedly connected with a metal grid plate. A cutting frame is fixedly connected inside the metal grid plate. A negative pressure fan is fixedly connected to the bottom inside the through groove. An activity groove is opened on one side of the workbench. A collection box is movably connected inside the activity groove. A fine screen is fixedly connected to the bottom inside the collection box. A handle is fixedly connected to one side of the collection box.

[0008] Preferably, the inside of the activity groove is communicated with the inside of the through groove, and the center line of the cutting frame and the center line of the cutting tool disc are on the same vertical plane.

[0009] Preferably, the center line of the through groove and the center line of the movable groove are on the same vertical plane, and the center line of the collection box and the center line of the movable groove are on the same vertical plane.

[0010] Preferably, an activity cavity is provided at the top end inside the workbench. A threaded shaft is movably connected inside the activity cavity. A sliding groove is opened at the top end of the workbench. A servo motor is fixedly connected to one side inside the workbench. A threaded sleeve is movably connected to the outside of the threaded shaft. A connecting plate is fixedly connected to the top end of the threaded sleeve. The connecting plate penetrates through the sliding groove and is fixedly connected to a material pushing plate.

[0011] Preferably, the sliding groove communicates with the inside of the activity cavity, and the output end of the servo motor extends into the inside of the activity cavity and is fixedly connected to the threaded shaft.

[0012] Preferably, the material pushing plate is slidably connected to the workbench, and the connecting plate is slidably connected to the sliding groove.

[0013] Preferably, vertical plates are fixedly connected to both ends of the top of the workbench. A cylinder is fixedly connected to one end of the vertical plate. The output end of the cylinder penetrates through the vertical plate and is fixedly connected to a limiting clamping plate. Limiting grooves are opened at both ends of both sides of the top of the workbench.

[0014] Preferably, the limiting clamping plate is slidably connected to the limiting groove, and the limiting clamping plates at both ends of the top of the workbench are arranged symmetrically.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows: The numerically controlled cutting machine with self-cleaning waste materials not only realizes automatic removal of waste materials, automatic pushing of materials for cutting, but also prevents the materials from shaking during cutting;

[0016] (1) By providing a through groove, a movable groove, a handle, a negative pressure fan, a fine sieve mesh, a collection box, a cutting frame and a metal grid plate, during cutting, the hydraulic cylinder is started to push the mounting frame to descend, and then the driving motor is started to drive the cutting cutter head to rotate for cutting. At the same time of cutting, the negative pressure fan is started to introduce the waste materials generated by cutting into the through groove through the metal grid plate. The waste materials fall into the collection box for collection. And after cutting is completed, the handle can be pulled to draw out the collection box from the movable groove, so as to facilitate cleaning of the waste materials, realizing automatic removal of the waste materials generated by cutting;

[0017] (2) By setting up a servo motor, a movable cavity, a threaded shaft, a chute, a pusher plate, a threaded sleeve and a connecting plate, when cutting, the material to be cut is placed on the top of the workbench and attached to one side of the pusher plate. Then, the servo motor is started to drive the threaded shaft to rotate. While the threaded shaft rotates, it drives the threaded sleeve to move to one side. The threaded sleeve then drives the pusher plate to move to one side through the connecting plate. The pusher plate pushes the material and sends it to the bottom of the cutting cutter head to be kept at the required cutting position for cutting, realizing the automatic pushing of the material for cutting;

[0018] (3) By setting up a vertical plate, a limiting clamping plate, a limiting groove and a cylinder, when cutting, the material is placed on the top of the workbench. Then, two groups of cylinders are started simultaneously. The cylinders can push the limiting clamping plate to move towards one end, making the limiting clamping plate fit against both ends of the material, which can effectively limit the material to improve the stability during the movement and cutting of the material, prevent the material from shaking and affecting the cutting accuracy. And the limiting block at the bottom of the limiting clamping plate fits inside the limiting groove, which can improve the stability of the limiting clamping plate to increase the supporting force for the material, realizing the prevention of the material from shaking during cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is the front view sectional structure schematic diagram of the present utility model;

[0020] Figure 2 is the top view structure schematic diagram of the metal grid plate of the present utility model;

[0021] Figure 3 is the top view structure schematic diagram of the limiting clamping plate of the present utility model;

[0022] Figure 4 is of the present utility model Figure 1 is the enlarged structure schematic diagram at A in

[0023] In the figure: 1, workbench; 2, vertical plate; 3, limiting clamping plate; 4, servo motor; 5, support frame; 6, cutting cutter head; 7, limiting strip plate; 8, hydraulic cylinder; 9, mounting frame; 10, drive motor; 11, through groove; 12, movable groove; 13, handle; 14, negative pressure fan; 15, fine screen; 16, collection box; 17, movable cavity; 18, threaded shaft; 19, chute; 20, cutting frame; 21, metal grid plate; 22, limiting groove; 23, pusher plate; 24, cylinder; 25, threaded sleeve; 26, connecting plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0025] Embodiment 1: Please refer to Figures 1-4 , a numerically controlled cutting machine with self-cleaning waste, including a workbench 1. One side of the top of the workbench 1 is fixedly connected with a support frame 5. The top of the support frame 5 is fixedly connected with a hydraulic cylinder 8. The output end of the hydraulic cylinder 8 extends into the interior of the support frame 5 and is fixedly connected with a mounting frame 9. A cutting cutter head 6 is movably connected inside the mounting frame 9. One side of the mounting frame 9 is fixedly connected with a driving motor 10. The output end of the driving motor 10 penetrates through one side of the mounting frame 9 and is fixedly connected with the cutting cutter head 6. Two groups of limiting strip plates 7 are respectively fixedly connected at both ends inside the support frame 5. The limiting strip plates 7 are slidably connected with the mounting frame 9. A cleaning structure for collecting waste is arranged inside the workbench 1;

[0026] The cleaning structure includes a through groove 11. A through groove 11 is opened on one side of the top of the workbench 1. The top end inside the through groove 11 is fixedly connected with a metal grid plate 21. A cutting frame 20 is fixedly connected inside the metal grid plate 21. The bottom end inside the through groove 11 is fixedly connected with a negative pressure fan 14. An activity groove 12 is opened on one side of the workbench 1. A collection box 16 is movably connected inside the activity groove 12. A fine screen 15 is fixedly connected to the bottom end inside the collection box 16. A handle 13 is fixedly connected to one side of the collection box 16;

[0027] The activity groove 12 is communicated with the inside of the through groove 11. The center line of the cutting frame 20 and the center line of the cutting cutter head 6 are on the same vertical plane;

[0028] The center line of the through groove 11 and the center line of the activity groove 12 are on the same vertical plane. The center line of the collection box 16 and the center line of the activity groove 12 are on the same vertical plane;

[0029] Specifically, as shown in Figure 1 and Figure 2 , when cutting, start the hydraulic cylinder 8 to push the mounting frame 9 to descend, then start the driving motor 10 to drive the cutting cutter head 6 to rotate for cutting. While cutting, start the negative pressure fan 14 to introduce the waste generated by cutting into the through groove 11 through the metal grid plate 21. The waste falls into the collection box 16 for collection. And after cutting, the handle 13 can be pulled to draw out the collection box 16 from the activity groove 12, so as to facilitate the cleaning of waste, realizing the automatic removal of waste generated by cutting.

[0030] Embodiment 2: An active cavity 17 is provided at the top inside the workbench 1. A threaded shaft 18 is movably connected inside the active cavity 17. A chute 19 is opened at the top of the workbench 1. A servo motor 4 is fixedly connected to one side inside the workbench 1. A threaded sleeve 25 is movably connected to the outside of the threaded shaft 18. A connecting plate 26 is fixedly connected to the top of the threaded sleeve 25. The connecting plate 26 penetrates through the chute 19 and is fixedly connected to a pushing plate 23.

[0031] The chute 19 is communicated with the inside of the active cavity 17. The output end of the servo motor 4 extends into the active cavity 17 and is fixedly connected to the threaded shaft 18.

[0032] The pushing plate 23 is slidably connected to the workbench 1, and the connecting plate 26 is slidably connected to the chute 19.

[0033] Specifically, as shown in Figure 1 , Figure 3 and Figure 4 , when cutting, place the material to be cut on the top of the workbench 1 and fit it against one side of the pushing plate 23. Then start the servo motor 4 to drive the threaded shaft 18 to rotate. While the threaded shaft 18 rotates, it drives the threaded sleeve 25 to move to one side. The threaded sleeve 25 then drives the pushing plate 23 to move to one side through the connecting plate 26. The pushing plate 23 pushes the material and sends it to the bottom of the cutting tool disc 6 to be kept at the required cutting position for cutting, realizing automatic pushing of the material for cutting.

[0034] Embodiment 3: Vertical plates 2 are fixedly connected to both ends of the top of the workbench 1. A cylinder 24 is fixedly connected to one end of the vertical plate 2. The output end of the cylinder 24 penetrates through the vertical plate 2 and is fixedly connected to a limiting clamping plate 3. Limiting grooves 22 are opened at both ends on both sides of the top of the workbench 1.

[0035] The limiting clamping plate 3 is slidably connected to the limiting groove 22, and the limiting clamping plates 3 at both ends of the top of the workbench 1 are arranged symmetrically.

[0036] Specifically, as shown in Figure 1 , Figure 3 and Figure 4 , when cutting, place the material on the top of the workbench 1. Then start two groups of cylinders 24 simultaneously. The cylinders 24 can push the limiting clamping plates 3 to move to one end, making the limiting clamping plates 3 fit against both ends of the material, which can effectively limit the material to improve the stability during the movement and cutting of the material, prevent the material from shaking and affecting the cutting accuracy. And the limiting blocks at the bottom of the limiting clamping plates 3 fit inside the limiting grooves 22, which can improve the stability of the limiting clamping plates 3 to increase the supporting force for the material, realizing prevention of the material from shaking during cutting.

[0037] Working principle: When the utility model is in use, the material to be cut is placed on the top of the workbench 1 and attached to one side of the pusher plate 23. Then, the servo motor 4 is started to drive the threaded shaft 18 to rotate. While the threaded shaft 18 rotates, it drives the threaded sleeve 25 to move to one side. The threaded sleeve 25 then drives the pusher plate 23 to move to one side through the connecting plate 26. The pusher plate 23 pushes the material and sends it to the bottom of the cutting cutter head 6 to be kept at the required cutting position for cutting. Then, two groups of cylinders 24 are started simultaneously. The cylinders 24 can push the limit clamping plates 3 to move towards one end, so that the limit clamping plates 3 are attached to both ends of the material, which can effectively limit the material to improve the stability during the movement and cutting of the material, prevent the material from shaking and affecting the cutting accuracy, and the limit blocks at the bottom of the limit clamping plates 3 are attached to the inside of the limit grooves 22, which can improve the stability of the limit clamping plates 3 to increase the supporting force for the material. When cutting, the hydraulic cylinder 8 is started to push the mounting frame 9 to descend, and then the driving motor 10 is started to drive the cutting cutter head 6 to rotate for cutting. While cutting, the negative pressure fan 14 is started to guide the waste generated by cutting into the through groove 11 through the metal grid plate 21. The waste falls into the collection box 16 for collection. And after cutting, the handle 13 can be pulled to draw out the collection box 16 from the movable groove 12, so as to facilitate the cleaning of the waste.

Claims

1. A numerically controlled cutting machine with self-cleaning waste materials, comprising a workbench (1), characterized in that: One side of the top of the workbench (1) is fixedly connected with a support frame (5). The top of the support frame (5) is fixedly connected with a hydraulic cylinder (8). The output end of the hydraulic cylinder (8) extends into the support frame (5) and is fixedly connected with a mounting frame (9). A cutting cutter head (6) is movably connected inside the mounting frame (9). One side of the mounting frame (9) is fixedly connected with a driving motor (10). The output end of the driving motor (10) penetrates through one side of the mounting frame (9) and is fixedly connected with the cutting cutter head (6). Two groups of limiting strip plates (7) are respectively fixedly connected at both ends inside the support frame (5). The limiting strip plates (7) are slidably connected with the mounting frame (9). A cleaning structure for collecting waste materials is arranged inside the workbench (1). The cleaning structure includes a through groove (11). A through groove (11) is opened on one side of the top of the workbench (1). A metal grid plate (21) is fixedly connected to the top end inside the through groove (11). A cutting frame (20) is fixedly connected inside the metal grid plate (21). A negative pressure fan (14) is fixedly connected to the bottom end inside the through groove (11). An activity groove (12) is opened on one side of the workbench (1). A collection box (16) is movably connected inside the activity groove (12). A fine sieve mesh (15) is fixedly connected to the bottom end inside the collection box (16). A handle (13) is fixedly connected to one side of the collection box (16).

2. The numerically controlled cutting machine with self-cleaning waste materials according to claim 1, wherein: The inside of the activity groove (12) is communicated with the inside of the through groove (11). The center line of the cutting frame (20) and the center line of the cutting cutter head (6) are on the same vertical plane.

3. A numerically controlled cutting machine with self-cleaning waste materials, according to claim 1, characterized in that: The center line of the through groove (11) and the center line of the activity groove (12) are on the same vertical plane. The center line of the collection box (16) and the center line of the activity groove (12) are on the same vertical plane.

4. A numerically controlled cutting machine with self-cleaning waste materials, as described in claim 1, wherein: An activity cavity (17) is arranged at the top end inside the workbench (1). A threaded shaft (18) is movably connected inside the activity cavity (17). A sliding groove (19) is opened on the top of the workbench (1). A servo motor (4) is fixedly connected to one side inside the workbench (1). A threaded sleeve (25) is movably connected to the outside of the threaded shaft (18). A connecting plate (26) is fixedly connected to the top end of the threaded sleeve (25). The connecting plate (26) penetrates through the sliding groove (19) and is fixedly connected with a pushing plate (23).

5. The numerically controlled cutting machine with self-cleaning waste according to claim 4, characterized in that: The inside of the sliding groove (19) is communicated with the inside of the activity cavity (17). The output end of the servo motor (4) extends into the activity cavity (17) and is fixedly connected with the threaded shaft (18).

6. The numerically controlled cutting machine with self-cleaning waste according to claim 4, wherein: The pushing plate (23) is slidably connected with the workbench (1). The connecting plate (26) is slidably connected with the sliding groove (19).

7. A numerical control cutting machine with self-cleaning waste, characterized in that: Vertical plates (2) are fixedly connected to both ends of the top of the workbench (1). One end of the vertical plate (2) is fixedly connected with a cylinder (24). The output end of the cylinder (24) penetrates through the vertical plate (2) and is fixedly connected with a limiting clamping plate (3). Limiting grooves (22) are opened at both ends on both sides of the top of the workbench (1).

8. A numerically controlled cutting machine with self-cleaning waste, characterized in that: The limiting clamping plate (3) is slidably connected to the limiting groove (22), and the limiting clamping plates (3) at both ends of the top of the workbench (1) are symmetrically arranged.