Numerical control cutting equipment for metal pipe

Abstract

The utility model belongs to the technical field of metal tube machining, and particularly relates to metal tube numerical control cutting equipment which comprises a machining platform, a supporting driving mechanism, a laser cutting mechanism, a first sliding seat and a second sliding seat. A guide sliding hole is formed in the machining platform, and the first sliding base is arranged in the guide sliding hole and has the moving freedom degree in the horizontal direction. The second sliding base is arranged on the machining platform and has the moving freedom degree in the horizontal direction. The arranged supporting driving mechanisms are used for supporting the metal pipe and driving the metal pipe to rotate, the position of one supporting driving mechanism can be adjusted in the horizontal direction, and the supporting device is suitable for supporting metal pipe fittings with different lengths; the laser cutting mechanism is fixed to the second sliding base and can be adjusted in position in the horizontal direction, the cutting position of the metal pipe fitting can be conveniently adjusted according to the actual cutting requirement, the application range is wide, and different machining requirements are met.

Description

Technical Field

[0001] The utility model belongs to the technical field of metal pipe processing, and in particular relates to a metal pipe numerical control cutting device. Background Art

[0002] In the field of modern industrial manufacturing, cutting is one of the most widely used basic processes, especially in the engineering machinery manufacturing industry. The efficiency and quality of cutting will directly affect the efficiency and quality of production. For example, when processing metal pipes, cutting equipment is required to cut the metal pipes into set lengths. Common cutting methods include grinding wheel cutting, saw cutting, flame cutting, laser cutting, plasma cutting and water jet cutting.

[0003] In the prior art, the Chinese utility model patent with authorization announcement number CN220093354U discloses "a metal tube CNC cutting device", which mainly includes a feed track, a rack, a gear, a feed drive frame, a feed drive motor, a lifting frame, a lifting slide, a lifting track, a lifting drive motor, a lifting reducer, a lift, a rotary drive motor, a double-output shaft reducer, a friction wheel, a plasma cutting torch, a front end bracket and a CNC system.

[0004] Although the metal tube CNC cutting equipment in the prior art has the advantage of fast cutting speed, the cutting position is single and cannot be adjusted according to actual needs. Although the cutting position can also be adjusted by changing the position of the metal tube, the movement is more troublesome, especially for cutting large diameter metal tubes, and the movement range is limited.

[0005] In order to solve the above problems, this application proposes a metal pipe CNC cutting device. Utility Model Content

[0006] In order to solve the above problems existing in the prior art, the utility model provides a metal pipe CNC cutting device, which has the characteristics of being easy to use, easy to adjust and having a wide range of applications.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a metal tube CNC cutting device, comprising a processing platform, a support drive mechanism and a laser cutting mechanism, wherein the support drive mechanism is used to support the metal tube and drive the metal tube to rotate, and further comprises a first slide and a second slide;

[0008] A guide slide hole is provided on the processing platform, the first slide seat is arranged in the guide slide hole and has a degree of freedom of movement in the horizontal direction, and a supporting driving mechanism is fixed on the top surface of the processing platform and the top surface of the first slide seat;

[0009] The No. 2 slide is arranged on the processing platform and has the freedom of movement in the horizontal direction, and the No. 2 slide moves in the same horizontal direction as the No. 1 slide, and the laser cutting mechanism is fixed on the No. 2 slide.

[0010] As a preferred technical solution of the utility model, the support driving mechanism includes a No. 1 fixed seat, a support platform fixed on the No. 1 fixed seat, two symmetrically distributed support rollers and a drive motor. A V-shaped groove is provided on the support platform, and an installation groove is provided in the V-shaped groove. The support roller is rotatably installed in the installation groove, and the drive motor is fixed on the support platform for driving the support roller to rotate.

[0011] As a preferred technical solution of the utility model, a rubber anti-slip bushing is fixed on the supporting roller.

[0012] As a preferred technical solution of the utility model, the laser cutting mechanism includes a No. 2 fixed seat, an L-shaped fixed frame fixed on the No. 2 fixed seat, a top plate fixed on the L-shaped fixed frame, a mounting seat, a laser cutting head and a vertical cylinder. The laser cutting head is fixed on the bottom surface of the mounting seat, the vertical cylinder is fixed on the top plate, and the piston rod of the vertical cylinder passes through the top plate and is fixedly connected to the mounting seat.

[0013] As a preferred technical solution of the utility model, it also includes a No. 1 threaded rod and a No. 1 servo motor. The No. 1 threaded rod is rotatably installed in the guide slide hole, and the No. 1 threaded rod passes through the No. 1 slide seat and is connected to the No. 1 slide seat by threaded engagement. The No. 1 servo motor is fixed on the processing platform to drive the No. 1 threaded rod to rotate.

[0014] As a preferred technical solution of the utility model, a guide rod penetrating the first slide seat is fixed in the guide slide hole.

[0015] As a preferred technical solution of the utility model, it also includes a fixed plate, a No. 2 threaded rod and a No. 2 servo motor. The two fixed plates are symmetrically fixed on the processing platform. The No. 2 threaded rod is rotatably installed between the two fixed plates, and the No. 2 threaded rod passes through the No. 2 slide and is connected to the No. 2 slide by threaded engagement. The No. 2 servo motor is fixed on the fixed plate to drive the No. 2 threaded rod to rotate.

[0016] As a preferred technical solution of the utility model, two guide rails distributed at intervals are fixed on the top surface of the processing platform, and a sliding block matched with the guide rails is fixed on the bottom surface of the second slide seat.

[0017] As a preferred technical solution of the utility model, gussets are fixed between the horizontal portion and the vertical portion of the L-shaped fixing frame, and between the top plate and the vertical portion of the L-shaped fixing frame.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] (1) In the present invention, the support driving mechanism is used to support the metal pipe and drive the metal pipe to rotate, and one set of the support driving mechanism can adjust the position in the horizontal direction, which is suitable for supporting metal pipes of different lengths;

[0020] (2) In the utility model, the laser cutting mechanism is fixed on the second slide and can be adjusted in the horizontal direction, so as to facilitate the adjustment of the cutting position of the metal pipe according to the actual cutting needs. It has a wide range of applications and can meet different processing requirements.

[0021] Other additional advantages and beneficial effects of the present application will be given in part in the following description, and in part will become apparent from the following description, or will be understood through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0023] Figure 1 It is a schematic diagram of the structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the axonometric structure of the support drive mechanism in the utility model;

[0025] Figure 3 It is a schematic diagram of the axonometric structure of the laser cutting mechanism in the utility model.

[0026] In the figure: 1. Processing platform; 101. Guide slide hole; 2. Support drive mechanism; 21. No. 1 fixed seat; 22. Support table; 23. V-shaped groove; 231. Mounting groove; 24. Support roller; 25. Drive motor; 26. Rubber anti-slip bushing; 3. Laser cutting mechanism; 31. No. 2 fixed seat; 32. L-shaped fixed frame; 33. Top plate; 34. Mounting seat; 35. Laser cutting head; 36. Vertical cylinder; 37. Gusset plate; 4. No. 1 slide; 5. No. 2 slide; 6. No. 1 threaded rod; 7. No. 1 servo motor; 8. Guide rod; 9. Fixed plate; 10. No. 2 threaded rod; 11. No. 2 servo motor; 12. Guide rail; 13. Slider. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-Figure 3 , the utility model provides the following technical solutions: a metal tube CNC cutting device, comprising a processing platform 1, a support drive mechanism 2 and a laser cutting mechanism 3, the support drive mechanism 2 is used to support the metal tube and drive the metal tube to rotate, and also includes a first slide 4 and a second slide 5;

[0029] Depend on Figure 1 As shown, in this embodiment, a guide slide hole 101 is provided on the processing platform 1, and the No. 1 slide seat 4 is arranged in the guide slide hole 101 and has the freedom of movement in the horizontal direction. The top surface of the processing platform 1 and the top surface of the No. 1 slide seat 4 are both fixed with a support driving mechanism 2. Therefore, when in use, the horizontal position of the support driving mechanism 2 is adjusted by adjusting the horizontal position of the No. 1 slide seat 4 according to the length of the metal pipe fitting, so as to adjust the spacing between the two groups of support driving mechanisms 2, which is suitable for supporting metal pipe fittings of different lengths. After that, the metal pipe fittings are placed on the two groups of support driving mechanisms 2, and the support driving mechanism 2 is used to support the metal pipe and drive the metal pipe to rotate;

[0030] Depend on Figure 1 As shown, in this embodiment, the No. 2 slide 5 is arranged on the processing platform 1 and has the freedom of movement in the horizontal direction, and the No. 2 slide 5 and the No. 1 slide 4 move in the same horizontal direction, and the laser cutting mechanism 3 is fixed on the No. 2 slide 5. By adjusting the horizontal position of the No. 2 slide 5, the horizontal position of the laser cutting mechanism 3 is adjusted, so that the cutting position of the metal pipe can be adjusted according to the actual cutting needs. As the metal pipe rotates, the laser cutting mechanism 3 is used to achieve cutting.

[0031] Depend on Figure 1 and Figure 2 As shown, as an optional embodiment, in this embodiment, the support driving mechanism 2 includes a No. 1 fixed seat 21, a support platform 22 fixed on the No. 1 fixed seat 21, two symmetrically distributed support rollers 24 and a drive motor 25. A V-shaped groove 23 is opened on the support platform 22, and a mounting groove 231 is opened in the V-shaped groove 23. The support roller 24 is rotatably installed in the mounting groove 231. The drive motor 25 is fixed on the support platform 22 to drive the support roller 24 to rotate. The V-shaped groove 23 is suitable for supporting metal pipes of different diameters. The support roller 24 is driven to rotate by the drive motor 25, and the support roller 24 uses friction to drive the metal pipe to rotate.

[0032] Depend on Figure 1 and Figure 2 As shown, as an optional embodiment, in this embodiment, a rubber anti-skid bushing 26 is fixed on the supporting roller 24 to increase the friction between the supporting roller 24 and the metal pipe fitting, thereby ensuring the reliability of the supporting roller 24 rotating and driving the metal pipe fitting to rotate.

[0033] Depend on Figure 1 and Figure 3 As shown, as an optional embodiment, in this embodiment, the laser cutting mechanism 3 includes a No. 2 fixed seat 31, an L-shaped fixing frame 32 fixed on the No. 2 fixed seat 31, a top plate 33 fixed on the L-shaped fixing frame 32, a mounting seat 34, a laser cutting head 35 and a vertical cylinder 36. The laser cutting head 35 is fixed on the bottom surface of the mounting seat 34, the vertical cylinder 36 is fixed on the top plate 33, and the piston rod of the vertical cylinder 36 passes through the top plate 33 and is fixedly connected to the mounting seat 34. When cutting, the vertical cylinder 36 is started to push the mounting seat 34 downward, so that the laser cutting head 35 is close to the metal pipe.

[0034] Depend on Figure 1 As shown, as an optional embodiment, this embodiment also includes a No. 1 threaded rod 6 and a No. 1 servo motor 7. The No. 1 threaded rod 6 is rotatably installed in the guide slide hole 101, and the No. 1 threaded rod 6 passes through the No. 1 slide 4 and is connected to the No. 1 slide 4 by threaded screwing. The No. 1 servo motor 7 is fixed on the processing platform 1 to drive the No. 1 threaded rod 6 to rotate. The No. 1 servo motor 7 is started to drive the No. 1 threaded rod 6 to rotate. Under the action of the threaded screwing, the No. 1 slide 4 drives the supporting drive mechanism 2 to move in the horizontal direction.

[0035] Depend on Figure 1 As shown, as an optional embodiment, in this embodiment, a guide rod 8 penetrating the No. 1 slide 4 is fixed in the guide slide hole 101 for guiding the No. 1 slide 4 to improve the stability of the No. 1 slide 4.

[0036] Depend on Figure 1 As shown, as an optional embodiment, the present embodiment further includes a fixed plate 9, a No. 2 threaded rod 10 and a No. 2 servo motor 11. The two fixed plates 9 are symmetrically fixed on the processing platform 1. The No. 2 threaded rod 10 is rotatably installed between the two fixed plates 9. The No. 2 threaded rod 10 passes through the No. 2 slide 5 and is connected to the No. 2 slide 5 by threaded engagement. The No. 2 servo motor 11 is fixed on the fixed plate 9 to drive the No. 2 threaded rod 10 to rotate. The No. 2 servo motor 11 is started to drive the No. 2 threaded rod 10 to rotate. Under the action of the threaded engagement, the No. 2 slide 5 drives the laser cutting mechanism 3 to move in the horizontal direction.

[0037] Depend on Figure 1As shown, as an optional embodiment, in this embodiment, two spaced-apart guide rails 12 are fixed on the top surface of the processing platform 1, and a slider 13 matching the guide rails 12 is fixed on the bottom surface of the No. 2 slide 5 for guiding the No. 2 slide 5 to improve the stability of the No. 2 slide 5.

[0038] Depend on Figure 1 and Figure 3 As shown, as an optional embodiment, in this embodiment, gussets 37 are fixed between the horizontal portion and the vertical portion of the L-shaped fixing frame 32, and between the top plate 33 and the vertical portion of the L-shaped fixing frame 32, so as to improve the structural strength of the L-shaped fixing frame 32 and improve the stability of the top plate 33 fixed on the L-shaped fixing frame 32.

[0039] Working principle and use process of the utility model: When the metal pipe CNC cutting equipment of the utility model is used, according to the length of the metal pipe fitting, the No. 1 servo motor 7 is started to drive the No. 1 threaded rod 6 to rotate. Under the action of the thread rotation, the No. 1 slide seat 4 drives the support driving mechanism 2 to move in the horizontal direction, and the horizontal position of the support driving mechanism 2 is adjusted to adjust the spacing between the two groups of support driving mechanisms 2, which is suitable for supporting metal pipe fittings of different lengths. Then, the metal pipe fittings are placed on the two groups of support driving mechanisms 2. The V-shaped groove 23 is suitable for supporting metal pipe fittings of different diameters. The support roller 24 is driven to rotate by the drive motor 25, and the support roller 24 drives the metal pipe fitting to rotate by friction;

[0040] The second servo motor 11 is started to drive the second threaded rod 10 to rotate. Under the action of the thread rotation, the second slide 5 drives the laser cutting mechanism 3 to move in the horizontal direction, and the horizontal position of the laser cutting mechanism 3 is adjusted, so as to adjust the cutting position of the metal pipe according to the actual cutting needs;

[0041] The vertical cylinder 36 is started to push the mounting seat 34 downward, so that the laser cutting head 35 is close to the metal pipe. As the metal pipe rotates, the laser cutting head 35 completes the cutting.

[0042] It should be noted that the drive motor 25, laser cutting head 35, vertical cylinder 36, servo motor No. 1 7 and servo motor No. 2 11 are all conventional equipment purchased on the market. Technical personnel in this field can make routine selections according to usage requirements. Their working principles are common knowledge well known to technical personnel in this field and have been fully disclosed by the prior art, so they will not be elaborated in this article.

[0043] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A metal tube CNC cutting device, comprising a processing platform (1), a support drive mechanism (2) and a laser cutting mechanism (3), wherein the support drive mechanism (2) is used to support the metal tube and drive the metal tube to rotate, and is characterized in that: It also includes a first slide seat (4) and a second slide seat (5); A guide slide hole (101) is provided on the processing platform (1), the first slide seat (4) is arranged in the guide slide hole (101) and has a degree of freedom of movement in a horizontal direction, and a support drive mechanism (2) is fixed on the top surface of the processing platform (1) and the top surface of the first slide seat (4); The No. 2 slide (5) is arranged on the processing platform (1) and has the freedom of movement in the horizontal direction, and the No. 2 slide (5) moves in the same horizontal direction as the No. 1 slide (4), and the laser cutting mechanism (3) is fixed on the No. 2 slide (5).

2. The metal tube CNC cutting device according to claim 1, characterized in that: The support drive mechanism (2) comprises a No. 1 fixed seat (21), a support platform (22) fixed on the No. 1 fixed seat (21), two symmetrically distributed support rollers (24) and a drive motor (25); a V-shaped groove (23) is provided on the support platform (22), and a mounting groove (231) is provided in the V-shaped groove (23); the support roller (24) is rotatably mounted in the mounting groove (231); and the drive motor (25) is fixed on the support platform (22) and is used to drive the support roller (24) to rotate.

3. The metal tube CNC cutting device according to claim 2, characterized in that: A rubber anti-slip bushing (26) is fixed on the supporting roller (24).

4. The metal tube CNC cutting device according to claim 1, characterized in that: The laser cutting mechanism (3) comprises a No. 2 fixing seat (31), an L-shaped fixing frame (32) fixed on the No. 2 fixing seat (31), a top plate (33) fixed on the L-shaped fixing frame (32), a mounting seat (34), a laser cutting head (35) and a vertical cylinder (36); the laser cutting head (35) is fixed on the bottom surface of the mounting seat (34); the vertical cylinder (36) is fixed on the top plate (33); and a piston rod of the vertical cylinder (36) passes through the top plate (33) and is fixedly connected to the mounting seat (34).

5. The metal tube CNC cutting device according to claim 1, characterized in that: It also includes a No. 1 threaded rod (6) and a No. 1 servo motor (7), wherein the No. 1 threaded rod (6) is rotatably mounted in the guide slide hole (101), and the No. 1 threaded rod (6) passes through the No. 1 slide seat (4) and is connected to the No. 1 slide seat (4) by means of a threaded engagement, and the No. 1 servo motor (7) is fixed on the processing platform (1) to drive the No. 1 threaded rod (6) to rotate.

6. The metal tube CNC cutting device according to claim 1, characterized in that: A guide rod (8) penetrating the first slide seat (4) is fixed in the guide slide hole (101).

7. The metal tube CNC cutting device according to claim 1, characterized in that: It also includes a fixed plate (9), a second threaded rod (10) and a second servo motor (11), wherein the two fixed plates (9) are symmetrically fixed on the processing platform (1), the second threaded rod (10) is rotatably installed between the two fixed plates (9), and the second threaded rod (10) passes through the second slide seat (5) and is connected to the second slide seat (5) by threaded engagement, and the second servo motor (11) is fixed on the fixed plate (9) to drive the second threaded rod (10) to rotate.

8. The metal tube CNC cutting device according to claim 1, characterized in that: Two guide rails (12) arranged at intervals are fixed on the top surface of the processing platform (1), and a sliding block (13) matched with the guide rails (12) is fixed on the bottom surface of the second sliding seat (5).

9. The metal tube CNC cutting device according to claim 4, characterized in that: A gusset plate (37) is fixed between the horizontal portion and the vertical portion of the L-shaped fixing frame (32), and between the top plate (33) and the vertical portion of the L-shaped fixing frame (32).

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