Metal cutting equipment

By designing a metal cutting device driven by servo motor, the coordinated movement of the cutting mechanism and the robot arm is used to realize the special-shaped cutting of the pipe, solving the problem that existing equipment cannot form special-shaped surfaces, and improving cutting flexibility and efficiency.

CN119304267AActive Publication Date: 2025-01-14FUYUAN GEWEI PRECISION MASCH CO LTD
View PDF 6 Cites 0 Cited by

Patent Information

Application Number
CN202411487323.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-24
Publication Date
2025-01-14
Estimated Expiration
2044-10-24

AI Technical Summary

Technical Problem

Existing metal cutting equipment cannot cut the pipe into different special-shaped surfaces according to different usage needs.

Method used

A metal cutting equipment is designed, including device bracket, sliding bracket, screw, cutting mechanism, robotic arm and clamping mechanism. Through the servo motor, the multi-axis rotation and special-shaped cutting of the cutting tool are realized. .

Benefits of technology

It can cut into a variety of special-shaped surfaces according to different usage needs, meet the pipe cutting requirements of different needs, and improve the flexibility and efficiency of cutting.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119304267A_ABST
    Figure CN119304267A_ABST
Patent Text Reader

Abstract

The invention relates to metal cutting, in particular to metal cutting equipment which comprises a device support, sliding supports are fixedly connected to the left side and the right side of the device support correspondingly, and lead screws are rotationally connected to the two sliding supports correspondingly; a cutting mechanism is fixedly connected to the device support and comprises a first telescopic mechanism, a lifting ring is fixedly connected to the telescopic end of the first telescopic mechanism, a first swing ring is rotationally connected to the lifting ring, a rotating ring is rotationally connected to the first swing ring, and a second telescopic mechanism is fixedly connected to the rotating ring. The telescopic end of the second telescopic mechanism is fixedly connected with a cutting motor, and an output shaft of the cutting motor is fixedly connected with a cutting tool. And the pipe can be cut into different special-shaped surfaces according to different use requirements.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to metal cutting, and more particularly to a metal cutting device. Background Art

[0002] Metal cutting is a process of cutting metal materials with a tool. Common metal cutting methods include turning, milling, drilling, boring, etc. For example, the patent publication number CN113500449A discloses a metal cutting device, which relates to the field of metal cutting technology. The metal cutting device includes a metal cutting mechanism for metal cutting, a rotating chip pressing mechanism for rotating chip pressing, an oil filter mechanism for filtering oil, and an elastic extrusion mechanism for elastic extrusion, and a metal cutting device is arranged inside the metal cutting mechanism; however, the disadvantage of the patent is that it is not possible to cut the pipe into different special-shaped surfaces according to different usage requirements. Summary of the invention

[0003] The purpose of the present invention is to provide a metal cutting device which can cut a pipe into different special-shaped surfaces according to different use requirements.

[0004] The purpose of the present invention is achieved through the following technical solutions:

[0005] A metal cutting device comprises a device bracket, wherein both left and right sides of the device bracket are fixedly connected with sliding brackets, and both sliding brackets are rotatably connected with screw rods;

[0006] The sliding bracket is fixedly connected with a power mechanism I for driving the screw rod to rotate, and the power mechanism I is preferably a servo motor;

[0007] A cutting mechanism is fixedly connected to the device bracket, and the cutting mechanism includes a first telescopic mechanism, a lifting ring is fixedly connected to the telescopic end of the first telescopic mechanism, a swing ring I is rotatably connected to the lifting ring, a rotating ring is rotatably connected to the swing ring I, a second telescopic mechanism is fixedly connected to the rotating ring, a cutting motor is fixedly connected to the telescopic end of the second telescopic mechanism, and a cutting tool is fixedly connected to the output shaft of the cutting motor;

[0008] The lifting ring is fixedly connected with a power mechanism II for driving the swing ring I to rotate, and the power mechanism II is preferably a servo motor. The swing ring I is fixedly connected with a power mechanism III for driving the rotating ring to rotate, and the power mechanism III is preferably a servo motor.

[0009] The two sliding brackets are both slidably connected with a mechanical arm, the mechanical arm comprises a moving seat, the moving seat is slidably connected to the sliding bracket, the moving seat is connected to the screw rod through a thread, the moving seat is rotatably connected with a first swing arm, the first swing arm is rotatably connected with a second swing arm, and the second swing arm is rotatably connected with a swing ring II;

[0010] The moving seat is fixedly connected with a power mechanism IV for driving the first swing arm to swing, and the power mechanism IV is preferably a servo motor. The first swing arm is fixedly connected with a power mechanism V for driving the second swing arm to swing, and the power mechanism V is preferably a servo motor. The second swing arm is fixedly connected with a power mechanism VI for driving the swing ring II to swing, and the power mechanism VI is preferably a servo motor.

[0011] The two mechanical arms are fixedly connected with a clamping mechanism, the clamping mechanism includes a clamping ring, the clamping ring is fixedly connected to the swing ring II, the clamping ring is fixedly connected to a sliding ring, the sliding ring is rotatably connected to a threaded disk, the sliding ring is slidably connected to a plurality of threaded seats, the plurality of threaded seats are all connected to the threaded disk through threads, each threaded seat is rotatably connected to a rotating shaft, each rotating shaft is fixedly connected to a driving seat, and each driving seat is rotatably connected to a driving wheel;

[0012] The driving seat is fixedly connected with a power mechanism VII for driving the driving wheel to rotate, and the power mechanism VII is preferably a servo motor;

[0013] Each rotating shaft is slidably connected to a driving shaft, the driving shaft is rotatably connected to the sliding ring, and each driving shaft is fixedly connected to a gear;

[0014] The clamping ring is rotatably connected with a gear ring, and a plurality of gears are meshed with the gear ring for transmission;

[0015] The clamping ring is fixedly connected with a power mechanism VIII for driving the gear ring to rotate, and the power mechanism VIII is preferably a servo motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0017] Figure 1 It is a schematic diagram of the structure of the metal cutting equipment of the present invention;

[0018] Figure 2 It is a schematic diagram of the device support structure of the present invention;

[0019] Figure 3 It is a schematic diagram of the cutting mechanism structure of the present invention;

[0020] Figure 4 It is a schematic diagram of the lifting ring structure of the present invention;

[0021] Figure 5 It is a schematic diagram of the structure of the mechanical arm of the present invention;

[0022] Figure 6 It is a schematic diagram of the structure of the clamping mechanism of the present invention;

[0023] Figure 7is a schematic diagram of the gear ring structure of the present invention;

[0024] Figure 8 It is a structural schematic diagram of the threaded disk of the present invention;

[0025] Fig. 9 It is a schematic diagram of the structure of the sliding ring of the present invention;

[0026] Fig.10 It is a schematic diagram of the driving wheel structure of the present invention.

[0027] In the figure:

[0028] Device bracket 11; sliding bracket 12; screw rod 13;

[0029] Cutting mechanism 20; first telescopic mechanism 21; lifting ring 22; swing ring I 23; rotating ring 24; second telescopic mechanism 25; cutting motor 26; cutting tool 27;

[0030] Mechanical arm 30; moving base 31; first swing arm 32; second swing arm 33; swing ring II 34;

[0031] Clamping mechanism 40; clamping ring 41; sliding ring 42; threaded disk 43;

[0032] Threaded seat 51; rotating shaft 52; driving seat 53; driving wheel 54; driving shaft 55; gear 56;

[0033] Ring gear 61. DETAILED DESCRIPTION

[0034] The present invention is further described in detail below with reference to the accompanying drawings.

[0035] like Figures 1 to 10 As shown, in order to achieve the technical effect of "being able to cut the pipe into different special-shaped surfaces according to different usage requirements", the structure and function of a metal cutting equipment are described in detail below;

[0036] A metal cutting device comprises a device bracket 11, and a sliding bracket 12 is fixedly connected to the left and right sides of the device bracket 11, and a screw rod 13 is rotatably connected to the two sliding brackets 12;

[0037] The sliding bracket 12 is fixedly connected with a power mechanism I for driving the screw rod 13 to rotate, and the power mechanism I is preferably a servo motor;

[0038] A cutting mechanism 20 is fixedly connected to the device bracket 11, and the cutting mechanism 20 includes a first telescopic mechanism 21, a lifting ring 22 is fixedly connected to the telescopic end of the first telescopic mechanism 21, a swing ring I 23 is rotatably connected to the lifting ring 22, a rotating ring 24 is rotatably connected to the swing ring I 23, a second telescopic mechanism 25 is fixedly connected to the rotating ring 24, a cutting motor 26 is fixedly connected to the telescopic end of the second telescopic mechanism 25, and a cutting tool 27 is fixedly connected to the output shaft of the cutting motor 26;

[0039] The lifting ring 22 is fixedly connected with a power mechanism II for driving the swing ring I 23 to rotate, and the power mechanism II is preferably a servo motor. The swing ring I 23 is fixedly connected with a power mechanism III for driving the rotating ring 24 to rotate, and the power mechanism III is preferably a servo motor.

[0040] The two sliding brackets 12 are both slidably connected with a mechanical arm 30, and the mechanical arm 30 includes a moving seat 31, the moving seat 31 is slidably connected to the sliding bracket 12, the moving seat 31 is connected to the screw rod 13 by threading, the moving seat 31 is rotatably connected with a first swing arm 32, the first swing arm 32 is rotatably connected with a second swing arm 33, and the second swing arm 33 is rotatably connected with a swing ring II 34;

[0041] The moving seat 31 is fixedly connected with a power mechanism IV for driving the first swing arm 32 to swing, and the power mechanism IV is preferably a servo motor. The first swing arm 32 is fixedly connected with a power mechanism V for driving the second swing arm 33 to swing, and the power mechanism V is preferably a servo motor. The second swing arm 33 is fixedly connected with a power mechanism VI for driving the swing ring II 34 to swing, and the power mechanism VI is preferably a servo motor.

[0042] The two mechanical arms 30 are fixedly connected with a clamping mechanism 40, which includes a clamping ring 41, which is fixedly connected to the swing ring II 34, a sliding ring 42 is fixedly connected to the clamping ring 41, a threaded disk 43 is rotatably connected to the sliding ring 42, a plurality of threaded seats 51 are slidably connected to the sliding ring 42, and the plurality of threaded seats 51 are all connected to the threaded disk 43 by threads, each threaded seat 51 is rotatably connected to a rotating shaft 52, each rotating shaft 52 is fixedly connected to a driving seat 53, and each driving seat 53 is rotatably connected to a driving wheel 54;

[0043] When in use, the pipe to be cut is passed through the rotating ring 24, and the two ends of the pipe are respectively placed in the two clamping rings 41, and the threaded disk 43 is rotated. When the threaded disk 43 rotates, the multiple threaded seats 51 are driven to move through the threads, so that the multiple threaded seats 51 are close to or away from each other, and the threaded seats 51 drive the rotating shaft 52 to move, and the rotating shaft 52 drives the driving seat 53 to move, and the driving seat 53 drives the driving wheel 54 to move, so that the multiple driving wheels 54 are close to or away from each other, and the multiple driving wheels 54 are close to each other to clamp the pipe;

[0044] Furthermore, when it is necessary to adjust the clamping position of the clamping mechanism 40 on the pipe, the power mechanism I is started, the output shaft of the power mechanism I starts to rotate, the output shaft of the power mechanism I drives the screw rod 13 to move, the screw rod 13 drives the mechanical arm 30 to move through the thread when rotating, and the mechanical arm 30 drives the clamping mechanism 40 to move, thereby changing the clamping position of the clamping mechanism 40;

[0045] When cutting, the cutting motor 26 is started, the output shaft of the cutting motor 26 starts to rotate, the output shaft of the cutting motor 26 drives the cutting tool 27 to rotate, the second telescopic mechanism 25 is started, the telescopic end of the second telescopic mechanism 25 drives the cutting motor 26 to move, the cutting motor 26 drives the cutting tool 27 to move, and the cutting tool 27 feeds to cut the side of the pipe;

[0046] When it is necessary to cut the pipe, the power mechanism III is started, the output shaft of the power mechanism III starts to rotate, the output shaft of the power mechanism III drives the rotating ring 24 to rotate, the rotating ring 24 drives the second telescopic mechanism 25 to rotate, the second telescopic mechanism 25 drives the cutting motor 26 to rotate, the cutting motor 26 drives the cutting tool 27 to move, so that the cutting tool 27 rotates around the axis of the rotating ring 24, and then the cutting tool 27 cuts the pipe;

[0047] Furthermore, when it is necessary to make the end face of the cut pipe irregular, the power mechanism II is started, and the output shaft of the power mechanism II drives the swing ring I23 to swing, so that the swing ring I23 is no longer on the same axis as the lifting ring 22, and the swing ring I23 drives the rotating ring 24 to rotate. When the rotating ring 24 rotates, it drives the cutting tool 27 to move, thereby changing the cutting trajectory of the cutting tool 27, and then cutting the pipe to a irregular end face according to different usage requirements;

[0048] Furthermore, when the inclination angle of the pipe needs to be adjusted, the power mechanism IV, the power mechanism V and the power mechanism VI are started, the output shaft of the power mechanism IV starts to rotate, the output shaft of the power mechanism IV drives the first swing arm 32 to swing, the output shaft of the power mechanism V drives the second swing arm 33 to swing, and the output shaft of the power mechanism VI drives the swing ring II 34 to swing, and then the inclination angle of the cut pipe is adjusted by the coordinated movement of the two mechanical arms 30;

[0049] Further, the first telescopic mechanism 21 can be started. The first telescopic mechanism 21 can be a hydraulic cylinder or an electric push rod. The telescopic end of the first telescopic mechanism 21 drives the lifting ring 22 to move, thereby adjusting the height of the cutting tool 27.

[0050] Further, when it is necessary to drive the pipe to move laterally or to drive the pipe to rotate, a power mechanism VII is fixedly connected to the driving seat 53 to drive the driving wheel 54 to rotate, and the power mechanism VII is preferably a servo motor;

[0051] Each rotating shaft 52 is slidably connected to a driving shaft 55, the driving shaft 55 is rotatably connected to the sliding ring 42, and each driving shaft 55 is fixedly connected to a gear 56;

[0052] The clamping ring 41 is rotatably connected with a gear ring 61, and the plurality of gears 56 are all meshed with the gear ring 61 for transmission;

[0053] The clamping ring 41 is fixedly connected with a power mechanism VIII for driving the gear ring 61 to rotate, and the power mechanism VIII is preferably a servo motor;

[0054] Start the power mechanism VII, the output shaft of the power mechanism VII starts to rotate, the output shaft of the power mechanism VII drives the driving wheel 54 to rotate, the driving wheel 54 contacts the pipe, and then the driving wheel 54 pushes the pipe to move. When the pipe needs to move horizontally, the driving wheel 54 is arranged horizontally, and then when the driving wheel 54 rotates, the pipe is pushed to move along the direction of its own axis, and then the cutting tool 27 cuts it. When the pipe needs to rotate, the driving wheel 54 is arranged vertically, and when the driving wheel 54 rotates, it drives the pipe to rotate.

[0055] Furthermore, when the pipe is required to rotate and move horizontally while passing through the cutting tool 27, a certain inclined cutting is produced in coordination with the movement of the cutting tool 27, thereby forming a special-shaped cutting section of the pipe;

[0056] The power mechanism VIII is started, and the output shaft of the power mechanism VIII starts to rotate, and the output shaft of the power mechanism VIII drives the gear ring 61 to rotate, and the gear ring 61 drives the plurality of gears 56 to rotate, and the gears 56 drive the drive shaft 55 to rotate, and the drive shaft 55 drives the drive wheel 54 to rotate, so that the drive wheel 54 and the pipe are in oblique contact, and then when the drive wheel 54 rotates, it can push the pipe to move horizontally and rotate at the same time, and cooperate with the movement of the cutting tool 27 to produce a certain cutting trajectory to meet different usage requirements;

[0057] Furthermore, by controlling the rotation angle of the gear ring 61, the inclination degree of the driving wheel 54 can be controlled, thereby controlling the speed of the pipe's rotation and lateral movement to meet different cutting requirements.

Claims

1. A metal cutting device, comprising a device support (11), characterized in that: A cutting mechanism (20) is fixedly connected to the device bracket (11), and the cutting mechanism (20) comprises a first telescopic mechanism (21), a lifting ring (22) is fixedly connected to the telescopic end of the first telescopic mechanism (21), a swing ring I (23) is rotatably connected to the lifting ring (22), a rotating ring (24) is rotatably connected to the swing ring I (23), a second telescopic mechanism (25) is fixedly connected to the rotating ring (24), a cutting motor (26) is fixedly connected to the telescopic end of the second telescopic mechanism (25), and a cutting tool (27) is fixedly connected to the output shaft of the cutting motor (26).

2. A metal cutting device according to claim 2, characterized in that: The lifting ring (22) is fixedly connected with a power mechanism II for driving the swing ring I (23) to rotate, and the swing ring I (23) is fixedly connected with a power mechanism III for driving the rotating ring (24) to rotate.

3. A metal cutting device according to claim 1, characterized in that: The left and right sides of the device bracket (11) are fixedly connected with sliding brackets (12), and the two sliding brackets (12) are rotatably connected with screw rods (13).

4. A metal cutting device according to claim 3, characterized in that: The sliding bracket (12) is fixedly connected with a power mechanism I for driving the screw rod (13) to rotate.

5. A metal cutting device according to claim 3, characterized in that: The two sliding brackets (12) are both slidably connected to a mechanical arm (30), the mechanical arm (30) comprising a moving seat (31), the moving seat (31) is slidably connected to the sliding bracket (12), the moving seat (31) is connected to the screw rod (13) by a thread, a first swing arm (32) is rotatably connected to the moving seat (31), a second swing arm (33) is rotatably connected to the first swing arm (32), and a swing ring II (34) is rotatably connected to the second swing arm (33).

6. A metal cutting device according to claim 5, characterized in that: The movable seat (31) is fixedly connected with a power mechanism IV for driving the first swing arm (32) to swing, the first swing arm (32) is fixedly connected with a power mechanism V for driving the second swing arm (33) to swing, and the second swing arm (33) is fixedly connected with a power mechanism VI for driving the swing ring II (34) to swing.

7. A metal cutting device according to claim 5, characterized in that: The two mechanical arms (30) are fixedly connected with a clamping mechanism (40), the clamping mechanism (40) comprising a clamping ring (41), the clamping ring (41) is fixedly connected to the swing ring II (34), the clamping ring (41) is fixedly connected with a sliding ring (42), the sliding ring (42) is rotatably connected with a threaded disk (43), the sliding ring (42) is slidably connected with a plurality of threaded seats (51), the plurality of threaded seats (51) are all connected to the threaded disk (43) by threads, each threaded seat (51) is rotatably connected with a rotating shaft (52), each rotating shaft (52) is fixedly connected with a driving seat (53), and each driving seat (53) is rotatably connected with a driving wheel (54).

8. A metal cutting device according to claim 7, characterized in that: Each rotating shaft (52) is slidably connected to a driving shaft (55), the driving shaft (55) is rotatably connected to the sliding ring (42), and each driving shaft (55) is fixedly connected to a gear (56).

9. A metal cutting device according to claim 8, characterized in that: A gear ring (61) is rotatably connected to the clamping ring (41), and a plurality of gears (56) are meshed with the gear ring (61) for transmission.

10. A metal cutting device according to claim 9, characterized in that: The clamping ring (41) is fixedly connected to a power mechanism VIII for driving the gear ring (61) to rotate.

Citation Information

Patent Citations

  • Metal cutting machining device

    CN113500449A

  • Pipe positioning and cutting device

    CN110802268A

  • Metal pipe cutting device

    CN112605462A

  • Mechatronics pipe fitting cutting device

    CN116493665A

  • Sensor and processing equipment and processing method thereof

    CN118513797A