Numerical control automatic chamfering structure

By designing a CNC automatic chamfer structure, using cylinders and rotating motors to achieve full-process automatic chamfer processing, solving the problems of low efficiency, unstable quality and uneven chamfering caused by manual operation, and achieving efficient and stable chamfer processing effects.

CN223235214UActive Publication Date: 2025-08-19SHANGHAI YUKI METAL PROD CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422663480.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-01
Publication Date
2025-08-19
Estimated Expiration
2034-11-01

AI Technical Summary

Technical Problem

The existing CNC automatic chamfering equipment requires manual operation by workers, resulting in low processing efficiency, unstable quality, and uneven chamfer size, increasing the defective rate.

Method used

A CNC automatic chamfer structure is designed, including an operating table, feeding mechanism, conveying mechanism, clamping mechanism and chamfering mechanism. Through cylinders and rotating motors, the entire process of automatic chamfering processing is achieved without manual intervention.

Benefits of technology

The full-process CNC automatic chamfer processing is realized, which improves processing efficiency and quality, reduces the residual yield rate, ensures the uniform chamfer size, and improves the practicality of the device.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223235214U_ABST
    Figure CN223235214U_ABST
Patent Text Reader

Abstract

The utility model discloses a numerical control automatic chamfering structure, and belongs to the technical field of automatic chamfering, the numerical control automatic chamfering structure comprises an operation table, a feeding mechanism, a conveying mechanism, a clamping mechanism and a chamfering mechanism, the operation table is fixedly connected with a discharging device, the discharging device is provided with a material groove and a discharging port, the material groove communicates with the discharging port, and the discharging port communicates with the feeding mechanism; an inclined plane is arranged in the discharging port, a discharging channel is fixedly connected to the position, located below the discharging port, of the outer portion of the discharging device, two first supporting plates are fixedly connected to the operation table, and a machining table is fixedly connected to the tops of the two first supporting plates; according to the chamfering structure, the design is novel, the device is ingenious, process numerical control automatic chamfering machining is achieved, manual operation of workers is not needed, the machining efficiency and the machining quality are improved, defective products are reduced, the effects that chamfering is free of leakage, the chamfering size is uniform, and the speed is increased are achieved, and the practicability of the device is greatly improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the technical field of automatic chamfering, and in particular to a numerically controlled automatic chamfering structure. Background Art

[0002] The CNC automatic chamfering function is a chamfering processing method controlled by a CNC system. It is suitable for the processing of metal pipes, air-conditioning pipes and other pipe materials. The CNC automatic chamfering machine uses linear guides, ball screws and servo motors through PLC control. Automatic feeding and discharging operations can be achieved by entering numbers on the display. This equipment can solve the problems of uneven chamfer size and deformation of thin-walled pipes that occur during the application of traditional chamfering machines. It successfully solves the shortcomings of the operating process such as non-standard angles, rough slopes, and high operating noise.

[0003] However, at present, chamfering of workpieces generally still requires manual operation by workers, and full-process automated chamfering cannot be achieved. Manual operation will lead to omissions, uneven chamfer size, low processing speed, etc., which will reduce the overall processing efficiency and quality of chamfering, and thus increase the defective rate of workpieces.

[0004] For this purpose, the present application proposes a numerically controlled automatic chamfering structure. Utility Model Content

[0005] The present application proposes a CNC automatic chamfering structure to solve the problems raised in the above-mentioned background technology; the chamfering structure realizes CNC automated chamfering processing in the process, without the need for manual operation by workers, thereby improving processing efficiency and processing quality and quality, reducing defective products, achieving no missed chamfers, uniform chamfer size, increased speed and other effects, and greatly improving the practicality of the device.

[0006] In order to achieve the above objectives, this application adopts the following technical solutions:

[0007] A CNC automatic chamfering structure includes an operating table, a feeding mechanism, a conveying mechanism, a clamping mechanism and a chamfering mechanism. The operating table is fixedly connected to a feeding device, the feeding device is provided with a material trough and a feeding port, and the material trough and the feeding port are connected. An inclined surface is provided in the feeding port, and a feeding channel is fixedly connected to the outside of the feeding device and located below the feeding port. Two first support plates are fixedly connected to the operating table, and the tops of the two first support plates are fixedly connected to a processing table.

[0008] As a preferred embodiment, a feed port is provided on the processing table, and one end of the feed channel is fixedly connected to the feed port on the processing table;

[0009] By setting a feeding port, the workpieces in the trough of the unloading device enter the unloading channel in sequence through the inclined surface in the unloading port, and then the conveying device is driven by the first cylinder to move in the sliding groove toward the chamfering mechanism. When the slot in the conveying device coincides with the feeding port on the processing table, the workpiece in the unloading channel will fall into the slot in the conveying device along the slope, thereby improving the practicality of the device.

[0010] As a preferred embodiment, the processing table is provided with a movable opening, a sliding groove and a docking groove, and the feed opening, the movable opening, the sliding groove and the docking groove are connected to each other;

[0011] By docking the feed port and the sliding groove, the workpiece falls through the feed port into the card slot in the conveying device of the sliding and sliding grooves, and is docked by the movable port and the docking groove, which is used for docking between the first clamping plate and the second clamping plate to clamp the workpiece, thereby improving the practicality of the device.

[0012] As a preferred embodiment, the operating table is fixedly connected to a second support plate, the second support plate is fixedly connected to a first cylinder, the telescopic end of the first cylinder is fixedly connected to a conveying device, and the conveying device is slidably connected to the sliding groove of the processing table, and the conveying device is provided with a card slot;

[0013] When the conveying device continues to move toward the chamfering mechanism, the card slot in the conveying device will coincide with the movable opening on the processing table, thereby improving the practicality of the device.

[0014] As a preferred embodiment, the operating table is fixedly connected to a third support plate, the third support plate is fixedly connected to a second cylinder, the telescopic end of the second cylinder is fixedly connected to a first clamping plate, and the first clamping plate is slidably connected to the movable opening on the processing table;

[0015] The first clamping plate is driven by the second cylinder to move in a direction away from the feeding mechanism. When the first clamping plate moves, it pushes the workpiece in the clamping slot into the docking slot of the processing table, thereby improving the practicality of the device.

[0016] As a preferred embodiment, a fourth support plate is fixedly connected to the operating table, a third cylinder is fixedly connected to the fourth support plate, a second clamping plate is fixedly connected to the telescopic end of the third cylinder, and the second clamping plate is slidably connected to the docking groove of the processing table;

[0017] The second clamping plate is driven by the third cylinder to move toward the feeding mechanism, and the workpiece is clamped at the center of the docking groove by the first clamping plate and the second clamping plate, thereby improving the practicality of the device.

[0018] As a preferred embodiment, the operating table is fixedly connected to a bracket, the bracket is fixedly connected to a fourth cylinder, and the telescopic end of the fourth cylinder is fixedly connected to a movable plate;

[0019] By activating the fourth cylinder, the fourth cylinder will naturally drive the movable plate to move downward, thereby improving the practicality of the device.

[0020] As a preferred embodiment, a rotating motor is fixedly connected to the movable plate, and a chamfering head is fixedly connected to the output end of the rotating motor and located above the docking groove;

[0021] By starting the rotating motor, the rotating motor will drive the chamfering head to rotate and chamfer the workpiece in the docking groove, thereby improving the practicality of the device.

[0022] Beneficial effects of this application:

[0023] 1. A CNC automatic chamfering structure, the workpiece in the trough of the feeding device enters the feeding channel in turn through the inclined surface in the feeding port, and then the conveying device is driven by the first cylinder to move in the sliding groove in the direction of the chamfering mechanism. When the slot in the conveying device coincides with the feeding port on the processing table, the workpiece in the feeding channel will fall into the slot in the conveying device along the slope. When the conveying device continues to move in the direction of the chamfering mechanism, when the slot in the conveying device coincides with the movable port on the processing table, at this time, the second cylinder drives the first clamping plate to move away from the feeding mechanism. When the first clamping plate moves, it will push the workpiece in the slot to the loading port. The workpiece is fixed to the butt joint groove of the workbench. At the same time, the third cylinder drives the second clamping plate to move toward the feeding mechanism, and the workpiece is clamped in the center position of the butt joint groove by the first clamping plate and the second clamping plate. Then, the fourth cylinder drives the movable plate to move downward, so that the chamfering head contacts the workpiece. When the workpiece contacts the chamfering head, the chamfering head is driven by the rotating motor to rotate and chamfer the workpiece in the butt joint groove. In this way, the process of CNC automated chamfering is realized, and manual operation of workers is unnecessary, thereby improving processing efficiency, processing quality and quality, reducing defective products, achieving the effects of no missed chamfers, uniform chamfer sizes, and increased speed, thereby greatly improving the practicality of the device.

[0024] 2. This CNC automatic chamfering structure is used. When the workpiece is processed, the third cylinder will drive the second clamping plate to move toward the feeding mechanism and push the workpiece into the sliding groove. At this time, the first cylinder will drive the conveying device to push the processed workpiece in the sliding groove out of the processing table. At the same time, the conveying device has dropped the workpiece in the unloading channel into the card slot in the conveying device during the pushing process. At this time, the above operation is repeated, and the second cylinder drives the first clamping plate to push the workpiece in the card slot into the docking groove for further processing, which greatly improves the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the main body of the device of this application;

[0026] Figure 2 Schematic diagram of the overall structure of the device of this application;

[0027] Figure 3 This is a partial structural diagram of the device of this application.

[0028] Numbers in the figure: 1. Operating table; 2. Unloading device; 3. Material trough; 4. Unloading port; 5. Inclined surface; 6. Unloading channel; 7. First support plate; 8. Processing table; 9. Feed port; 10. Movable port; 11. Sliding groove; 12. Docking groove; 13. Second support plate; 14. First cylinder; 15. Conveying device; 16. Slot; 17. Third support plate; 18. Second cylinder; 19. First clamping plate; 20. Fourth support plate; 21. Third cylinder; 22. Second clamping plate; 23. Bracket; 24. Fourth cylinder; 25. Movable plate; 26. Rotating motor; 27. Chamfering head; 28. Feeding mechanism; 29. Conveying mechanism; 30. Clamping mechanism; 31. Chamfering mechanism. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments.

[0030] Reference Figure 1-3 A CNC automatic chamfering structure includes an operating table 1, a feeding mechanism 28, a conveying mechanism 29, a clamping mechanism 30 and a chamfering mechanism 31. The operating table 1 is fixedly connected to a blanking device 2, and a material trough 3 and a material discharge port 4 are provided on the blanking device 2. The material trough 3 and the material discharge port 4 are connected, and an inclined surface 5 is provided in the material discharge port 4. A material discharge channel 6 is fixedly connected to the outside of the blanking device 2 and located below the material discharge port 4. Two first support plates 7 are fixedly connected to the operating table 1, and a processing table 8 is fixedly connected to the top of the two first support plates 7.

[0031] A feeding port 9 is provided on the processing table 8, and one end of the unloading channel 6 is fixedly connected to the feeding port 9 on the processing table 8; by setting the feeding port 9, the workpiece in the trough 3 in the unloading device 2 enters the unloading channel 6 in sequence through the inclined surface 5 in the unloading port 4, and then the first cylinder 14 drives the conveying device 15 in the sliding groove 11 to move toward the chamfering mechanism 31. When the slot 16 in the conveying device 15 coincides with the feeding port 9 on the processing table 8, the workpiece in the unloading channel 6 will fall into the slot 16 in the conveying device 15 along the slope, thereby improving the practicality of the device.

[0032] A movable opening 10 is provided on the processing table 8, and a sliding groove 11 and a docking groove 12 are provided on the processing table 8, and the feed port 9, the movable opening 10 and the sliding groove 11 as well as the docking groove 12 are connected to each other; by docking the feed port 9 and the sliding groove 11, the workpiece falls through the feed port 9 into the card slot 16 in the conveying device 15 of the sliding and sliding grooves 11, and docking by the movable opening 10 and the docking groove 12 is used for docking between the first clamping plate 19 and the second clamping plate 22 to clamp the workpiece, thereby improving the practicality of the device.

[0033] A second support plate 13 is fixedly connected to the operating table 1, and a first cylinder 14 is fixedly connected to the second support plate 13. A conveying device 15 is fixedly connected to the telescopic end of the first cylinder 14, and the conveying device 15 is slidably connected to the sliding groove 11 of the processing table 8. A card slot 16 is provided on the conveying device 15; when the conveying device 15 continues to move in the direction of the chamfering mechanism 31, the card slot 16 in the conveying device 15 will coincide with the movable opening 10 on the processing table 8, thereby improving the practicality of the device.

[0034] A third support plate 17 is fixedly connected to the operating table 1, and a second cylinder 18 is fixedly connected to the third support plate 17. The telescopic end of the second cylinder 18 is fixedly connected to a first clamping plate 19, and the first clamping plate 19 is slidably connected to the movable opening 10 on the processing table 8; the first clamping plate 19 is driven by the second cylinder 18 to move in a direction away from the feeding mechanism 28. When the first clamping plate 19 moves, it will push the workpiece in the slot 16 into the docking slot 12 of the processing table 8, thereby improving the practicality of the device.

[0035] A fourth support plate 20 is fixedly connected to the operating table 1, and a third cylinder 21 is fixedly connected to the fourth support plate 20. The telescopic end of the third cylinder 21 is fixedly connected to the second clamping plate 22, and the second clamping plate 22 is slidably connected to the docking groove 12 of the processing table 8; the second clamping plate 22 is driven by the third cylinder 21 to move in the direction of the feeding mechanism 28, and the workpiece is clamped in the center position of the docking groove 12 by the first clamping plate 19 and the second clamping plate 22, thereby improving the practicality of the device.

[0036] A bracket 23 is fixedly connected to the operating table 1, a fourth cylinder 24 is fixedly connected to the bracket 23, and a movable plate 25 is fixedly connected to the telescopic end of the fourth cylinder 24; by starting the fourth cylinder 24, the fourth cylinder 24 will naturally drive the movable plate 25 to move downward, thereby improving the practicality of the device.

[0037] A rotating motor 26 is fixedly connected to the movable plate 25, and a chamfering head 27 is fixedly connected to the output end of the rotating motor 26 and located above the docking groove 12; by starting the rotating motor 26, the rotating motor 26 will drive the chamfering head 27 to rotate and chamfer the workpiece in the docking groove 12, thereby improving the practicality of the device.

[0038] Working principle: The workpieces in the trough 3 of the unloading device 2 enter the unloading channel 6 in sequence through the inclined surface 5 in the unloading port 4, and then the conveying device 15 is driven by the first cylinder 14 to move in the sliding groove 11 in the direction of the chamfering mechanism 31. When the card slot 16 in the conveying device 15 coincides with the feeding port 9 on the processing table 8, the workpieces in the unloading channel 6 will fall into the card slot 16 in the conveying device 15 along the slope. When the conveying device 15 continues to move in the direction of the chamfering mechanism 31, when the card slot 16 in the conveying device 15 coincides with the movable port 10 on the processing table 8, at this time, the second cylinder 18 drives the second cylinder 18 to move the workpieces in the unloading channel 6 in the sliding groove 11. A clamping plate 19 moves in a direction away from the feeding mechanism 28. When the first clamping plate 19 moves, it pushes the workpiece in the clamping slot 16 into the docking slot 12 of the processing table 8. At the same time, the third cylinder 21 drives the second clamping plate 22 to move in the direction of the feeding mechanism 28. The workpiece is clamped in the center position of the docking slot 12 by the first clamping plate 19 and the second clamping plate 22. Then, the movable plate 25 is driven downward by the fourth cylinder 24 to make the chamfering head 27 contact with the workpiece. When the workpiece contacts the chamfering head 27, the rotating motor 26 drives the chamfering head 27 to rotate and chamfer the workpiece in the docking slot 12.

[0039] After the processing is completed, the third cylinder 21 will drive the second clamping plate 22 to move in the direction of the feeding mechanism 28, and push the workpiece into the sliding groove 11. At this time, the first cylinder 14 will drive the conveying device 15 to push the processed workpiece in the sliding groove 11 out of the processing table 8. At the same time, the conveying device 15 has already dropped the workpiece in the unloading channel 6 into the card slot 16 in the conveying device 15 during the pushing process. At this time, the above operation is repeated, and the second cylinder 18 drives the first clamping plate 19 to push the workpiece in the card slot 16 into the docking groove 12 for further processing. In this way, the process CNC automated chamfering processing is realized, without the need for manual operation by workers, improving processing efficiency and processing quality and quality, reducing defective products, and achieving the effects of no missing chamfers, uniform chamfer size, and increased speed.

[0040] The above are only preferred specific implementation methods of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and utility model concept of the present application within the technical scope disclosed in the present application, and they should be covered by the protection scope of the present application.

Claims

1. A numerically controlled automatic chamfering structure, comprising an operating table (1), a feeding mechanism (28), a conveying mechanism (29), a clamping mechanism (30) and a chamfering mechanism (31), characterized in that: The operating table (1) is fixedly connected to a feeding device (2), the feeding device (2) is provided with a feeding trough (3) and a feeding port (4), and the feeding trough (3) and the feeding port (4) are communicated with each other, an inclined surface (5) is provided in the feeding port (4), a feeding channel (6) is fixedly connected to the outside of the feeding device (2) and below the feeding port (4), and two first support plates (7) are fixedly connected to the operating table (1), and a processing table (8) is fixedly connected to the top of the two first support plates (7).

2. A CNC automatic chamfering structure according to claim 1, characterized in that: A material inlet (9) is provided on the processing table (8), and one end of the material discharge channel (6) is fixedly connected to the material inlet (9) on the processing table (8).

3. A CNC automatic chamfering structure according to claim 2, characterized in that: The processing table (8) is provided with a movable opening (10), a sliding groove (11) and a docking groove (12), and the feeding opening (9), the movable opening (10), the sliding groove (11) and the docking groove (12) are interconnected.

4. A CNC automatic chamfering structure according to claim 3, characterized in that: The operating table (1) is fixedly connected to a second support plate (13), the second support plate (13) is fixedly connected to a first cylinder (14), the telescopic end of the first cylinder (14) is fixedly connected to a conveying device (15), and the conveying device (15) is slidably connected to the sliding groove (11) of the processing table (8), and a card slot (16) is provided on the conveying device (15).

5. The CNC automatic chamfering structure according to claim 1, characterized in that: A third support plate (17) is fixedly connected to the operating table (1), a second cylinder (18) is fixedly connected to the third support plate (17), a first clamping plate (19) is fixedly connected to the telescopic end of the second cylinder (18), and the first clamping plate (19) is slidably connected to the movable opening (10) on the processing table (8).

6. The CNC automatic chamfering structure according to claim 1, characterized in that: A fourth support plate (20) is fixedly connected to the operating table (1), a third cylinder (21) is fixedly connected to the fourth support plate (20), a second clamping plate (22) is fixedly connected to the telescopic end of the third cylinder (21), and the second clamping plate (22) is slidably connected to the docking groove (12) of the processing table (8).

7. The CNC automatic chamfering structure according to claim 1, characterized in that: A bracket (23) is fixedly connected to the operating table (1), a fourth cylinder (24) is fixedly connected to the bracket (23), and a movable plate (25) is fixedly connected to the telescopic end of the fourth cylinder (24).

8. The CNC automatic chamfering structure according to claim 7, characterized in that: A rotating motor (26) is fixedly connected to the movable plate (25), and a chamfering head (27) is fixedly connected to the output end of the rotating motor (26) and located above the docking groove (12).