Metal cutting device

Abstract

According to the metal cutting device, two sliding rods push an arc-shaped plate to deform and be attached to the outer side of a metal pipe, the arc-shaped plate deforms and drives a bottom opening block to slide in a bottom opening groove through the sliding rods, the extrusion fixing effect of the metal pipe can be improved, the metal cutting device comprises a working plate, and four supporting legs are arranged at the bottom of the working plate; a vertical plate is arranged at the top of the working plate, a height adjusting mechanism is arranged on the vertical plate, a cutting mechanism is installed on the height adjusting mechanism, L-shaped plates are fixedly installed on the two sides of the vertical plate correspondingly, two push rod motors are arranged on the two L-shaped plates correspondingly, and jacking mechanisms are arranged on output shafts of the two push rod motors correspondingly. Two bases are arranged at the top of the working plate, the two bases are matched with the two jacking and pressing mechanisms, the tops of the two bases are arc-shaped, and first rubber plates are arranged at the tops of the two bases; and the friction force to the metal pipe is improved by arranging the first rubber plate.

Description

Technical Field

[0001] The utility model relates to the technical field of metal cutting, in particular to a metal cutting device. Background Art

[0002] Metal pipes are widely used in various industries, such as machinery, construction, etc. The metal pipes produced by the production line are generally long. In order to facilitate storage and transportation, the factory needs to cut the metal pipes into smaller lengths during production.

[0003] When the existing metal cutting device is used to cut and fix the pipeline, due to the different sizes of the cut pipes, the clamps used cannot fit the pipes well for fixing, which reduces the stability of the pipes when cutting. Utility Model Content

[0004] In view of the defects existing in the prior art, the technical problem solved by the utility model is that when the existing metal cutting device is used to cut and fix the pipeline, due to the different sizes of the cut pipe fittings, the clamps used cannot fit the pipe fittings well for fixing, which reduces the stability of the pipe fittings during cutting. A metal cutting device is provided.

[0005] In order to achieve the above objectives, the utility model provides:

[0006] A metal cutting device comprises a working plate, wherein four supporting legs are arranged at the bottom of the working plate, a vertical plate is arranged at the top of the working plate, a height adjustment mechanism is arranged on the vertical plate, a cutting mechanism is installed on the height adjustment mechanism, L-shaped plates are fixedly installed on both sides of the vertical plate, two push rod motors are arranged on the two L-shaped plates, a pressing mechanism is arranged on the output shafts of the two push rod motors, two bases are arranged on the top of the working plate, the two bases cooperate with the two pressing mechanisms, the tops of the two bases are both arranged in an arc shape, and a first rubber plate is arranged on the tops of the two bases; the first rubber plate is arranged to increase the friction force on the metal pipe.

[0007] Preferably, the height adjustment mechanism includes a servo motor and a threaded rod, a height groove is opened on the inner side of the vertical plate, a height block is slidably installed in the height groove, the threaded rod is rotatably installed in the height groove, the height block is threadedly connected to the outer side of the threaded rod, and the output shaft of the servo motor is fixedly installed on the top end of the threaded rod; the servo motor drives the threaded rod to rotate, and the threaded rod drives the height block to adjust the height.

[0008] Preferably, the cutting mechanism includes a mounting rod, which is fixedly mounted on the height block, a cutting motor is mounted on the outer side of the mounting rod, and a cutting knife is mounted on the output shaft of the cutting motor; the height block drives the mounting rod to move downward, the mounting rod drives the cutting motor to move downward, the cutting motor drives the cutting knife to move downward, and the cutting knife cuts the metal pipe.

[0009] Preferably, the pressing mechanism includes a support plate, which is fixedly mounted on the output shaft of the push rod motor, and two sliding rods are symmetrically and slidably mounted on the bottom of the support plate, and the same arc plate is mounted on the bottom of the two sliding rods, and a second rubber pad is arranged on the inner side of the arc plate; a bottom groove is provided at the bottom of the support plate, and two bottom blocks are slidably mounted in the bottom groove, and the two sliding rods are fixedly mounted on the bottom of the two bottom blocks; the two push rod motors push the two support plates to move downward, and the support plates drive the arc plates, and the two arc plates drive the two second rubber pads to move downward to squeeze and fix the metal tube, and the arc plate moves downward and contacts the metal tube, and the two sliding rods push the arc plate to move downward, and in order to adapt to the squeezing and fixation of metal tubes of different sizes, the two sliding rods push the arc plate to deform and fit the outer side of the metal tube.

[0010] Preferably, a limiting rod is fixedly installed in the bottom opening groove, and two bottom opening blocks are slidably installed on the outside of the limiting rod.

[0011] Compared with the prior art, the advantages of the utility model are:

[0012] 1. Place the metal tube on the top of the two bases, support the metal tube through the first rubber plate, and push the two support plates downward with two push rod motors. The support plates drive the arc plates, and the two arc plates drive the two second rubber pads to move downward to squeeze and fix the metal tube. The arc plates move downward and contact the metal tube, and the two slide bars push the arc plates downward. In order to adapt to the extrusion and fixation of metal tubes of different sizes, the two slide bars push the arc plates to deform and fit with the outer side of the metal tube. The arc plates deform and drive the bottom block to slide in the bottom groove through the slide bars, which can improve the extrusion and fixation effect of the metal tube.

[0013] 2. The servo motor drives the threaded rod to rotate, the threaded rod drives the height block to move downward, the height block drives the mounting rod to move downward, the mounting rod drives the cutting motor to move downward, the cutting motor drives the cutting knife to move downward, and the cutting knife cuts the metal pipe;

[0014] The two slide bars of the utility model push the arc plate to deform and fit with the outer side of the metal pipe. The arc plate deforms and drives the bottom block to slide in the bottom groove through the slide bars, thereby improving the extrusion and fixing effect of the metal pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is the main structure diagram of this design;

[0016] Figure 2 Designed for this Figure 1 A side view structural schematic diagram of;

[0017] Figure 3 Design for this Figure 1 Schematic diagram of the structure viewed from above;

[0018] Figure 4 This is a schematic diagram of the three-dimensional structure of the support plate, two sliding rods, the arc plate and the second rubber plate in this design.

[0019] In the figure: 1. working plate; 2. supporting legs; 3. base; 4. first rubber plate; 5. vertical plate; 6. height slot; 7. height block; 8. servo motor; 9. mounting rod; 10. cutting motor; 11. cutting knife; 12. L-shaped plate; 13. push rod motor; 14. supporting plate; 15. threaded rod; 16. arc plate; 17. second rubber pad; 18. sliding rod; 19. bottom block; 20. bottom slot; 21. limit rod. DETAILED DESCRIPTION

[0020] The embodiments of the present invention are further described in detail below in conjunction with the accompanying drawings.

[0021] See also Figure 1-4 As shown, a metal cutting device includes a working plate 1, four supporting legs 2 are arranged at the bottom of the working plate 1, a vertical plate 5 is arranged at the top of the working plate 1, a height adjustment mechanism is arranged on the vertical plate 5, a cutting mechanism is installed on the height adjustment mechanism, L-shaped plates 12 are fixedly installed on both sides of the vertical plate 5, two push rod motors 13 are arranged on the two L-shaped plates 12, and a top pressing mechanism is arranged on the output shafts of the two push rod motors 13, two bases 3 are arranged on the top of the working plate 1, the two bases 3 cooperate with the two top pressing mechanisms, the tops of the two bases 3 are both arc-shaped, and the tops of the two bases 3 are both provided with a first rubber plate 4; the first rubber plate 4 is provided to increase the friction force on the metal pipe.

[0022] In this embodiment, the height adjustment mechanism includes a servo motor 8 and a threaded rod 15. A height groove 6 is opened on the inner side of the vertical plate 5. A height block 7 is slidably installed in the height groove 6. The threaded rod 15 is rotatably installed in the height groove 6. The height block 7 is threadedly connected to the outer side of the threaded rod 15. The output shaft of the servo motor 8 is fixedly installed on the top of the threaded rod 15; the servo motor 8 drives the threaded rod 15 to rotate, and the threaded rod 15 drives the height block 7 to adjust the height.

[0023] In this embodiment, the cutting mechanism includes a mounting rod 9, which is fixedly mounted on the height block 7. A cutting motor 10 is mounted on the outer side of the mounting rod 9, and a cutting knife 11 is mounted on the output shaft of the cutting motor 10. The height block 7 drives the mounting rod 9 to move downward, the mounting rod 9 drives the cutting motor 10 to move downward, the cutting motor 10 drives the cutting knife 11 to move downward, and the cutting knife 11 cuts the metal pipe.

[0024] In this embodiment, the top pressing mechanism includes a support plate 14, which is fixedly mounted on the output shaft of the push rod motor 13. Two sliding rods 18 are symmetrically slidably mounted at the bottom of the support plate 14. The bottom of the two sliding rods 18 is mounted with the same arc plate 16, and a second rubber pad 17 is arranged on the inner side of the arc plate 16; a bottom opening groove 20 is provided at the bottom of the support plate 14, and two bottom opening blocks 19 are slidably mounted in the bottom opening groove 20, and the two sliding rods 18 are fixedly mounted on the bottom of the two bottom opening blocks 19; the two push rod motors 13 push the two support plates 14 to move downward, the support plate 14 drives the arc plate 16, and the two arc plates 16 drive the two second rubber pads 17 to move downward to squeeze and fix the metal tube, the arc plate 16 moves downward and contacts the metal tube, and the two sliding rods 18 push the arc plate 16 to move downward. In order to adapt to the squeezing and fixing of metal tubes of different sizes, the two sliding rods 18 push the arc plate 16 to deform and fit the outer side of the metal tube.

[0025] In this embodiment, a limit rod 21 is fixedly installed in the bottom opening groove 20, and the two bottom opening blocks 19 are slidably installed on the outside of the limit rod 21; the limit rod 21 can ensure the horizontal movement of the bottom opening block 19.

[0026] Working principle: When in use, turn on the power supply and control switch, place the metal tube on the top of the two bases 3, support the metal tube through the first rubber plate 4, and the two push rod motors 13 push the two support plates 14 to move downward. The support plate 14 drives the arc plate 16, and the two arc plates 16 drive the two second rubber pads 17 to move downward to squeeze and fix the metal tube. The arc plate 16 moves downward and contacts the metal tube. The two slide bars 18 push the arc plate 16 to move downward. In order to adapt to the extrusion and fixation of metal tubes of different sizes, the two slide bars 18 push The arc plate 16 is deformed and fits with the outer side of the metal tube. The arc plate 16 is deformed and drives the bottom block 19 to slide in the bottom groove 20 through the sliding rod 18, which can improve the extrusion and fixing effect of the metal tube. The servo motor 8 drives the threaded rod 15 to rotate, and the threaded rod 15 drives the height block 7 to move downward. The height block 7 drives the mounting rod 9 to move downward. The mounting rod 9 drives the cutting motor 10 to move downward. The cutting motor 10 drives the cutting knife 11 to move downward. The cutting knife 11 cuts the metal tube. After the cutting is completed, the fixation of the metal tube can be released.

[0027] The present invention is not limited to the above-mentioned optimal implementation mode. Anyone can derive other various forms of products under the inspiration of the present invention. However, no matter what changes are made in the shape or structure, any technical solution that is the same or similar to the present invention is within the scope of protection.

Claims

1. A metal cutting device, comprising a working plate (1), the bottom of the working plate (1) being provided with four supporting legs (2), characterized in that: A vertical plate (5) is arranged on the top of the working plate (1), a height adjustment mechanism is arranged on the vertical plate (5), a cutting mechanism is installed on the height adjustment mechanism, L-shaped plates (12) are fixedly installed on both sides of the vertical plate (5), two push rod motors (13) are arranged on the two L-shaped plates (12), and a pressing mechanism is arranged on the output shafts of the two push rod motors (13), and two bases (3) are arranged on the top of the working plate (1), and the two bases (3) cooperate with the two pressing mechanisms.

2. A metal cutting device according to claim 1, characterized in that: The tops of the two bases (3) are both arranged in an arc shape, and the tops of the two bases (3) are both provided with a first rubber plate (4).

3. A metal cutting device according to claim 1, characterized in that: The height adjustment mechanism comprises a servo motor (8) and a threaded rod (15); a height groove (6) is provided on the inner side of the vertical plate (5); a height block (7) is slidably installed in the height groove (6); the threaded rod (15) is rotatably installed in the height groove (6); the height block (7) is threadedly connected to the outer side of the threaded rod (15); and the output shaft of the servo motor (8) is fixedly installed on the top end of the threaded rod (15).

4. A metal cutting device according to claim 3, characterized in that: The cutting mechanism comprises a mounting rod (9), the mounting rod (9) is fixedly mounted on the height block (7), a cutting motor (10) is mounted on the outer side of the mounting rod (9), and a cutting knife (11) is mounted on the output shaft of the cutting motor (10).

5. A metal cutting device according to claim 1, characterized in that: The pressing mechanism comprises a support plate (14), the support plate (14) is fixedly mounted on the output shaft of the push rod motor (13), two slide bars (18) are symmetrically slidably mounted on the bottom of the support plate (14), the bottom of the two slide bars (18) is mounted with the same arc plate (16), and a second rubber pad (17) is arranged on the inner side of the arc plate (16).

6. A metal cutting device according to claim 5, characterized in that: The bottom of the support plate (14) is provided with a bottom opening groove (20), two bottom opening blocks (19) are slidably installed in the bottom opening groove (20), and two sliding rods (18) are fixedly installed on the bottoms of the two bottom opening blocks (19).

7. A metal cutting device according to claim 6, characterized in that: A limiting rod (21) is fixedly installed in the bottom opening groove (20), and two bottom opening blocks (19) are slidably installed on the outside of the limiting rod (21).

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