Combined plasma cutting machine

Abstract

The utility model provides a combined type plasma cutting machine which comprises a main control table and a cutting gun head, the main control table is sleeved on a horizontal moving guide rail, an air supply pipeline is fixedly connected on the horizontal moving guide rail, one end of the air supply pipeline is connected with the cutting gun head, and the main control table is arranged on a supporting base. A first circular gear and a connecting plate are connected into the main console, the first circular gear is rotationally connected to the lower side of the connecting plate and is in meshed connection with a first rack through gear teeth, the first rack is fixed to a horizontal moving guide rail, and a second circular gear is rotationally connected to the lower side of the main console; the second circular gear is in engaged connection with a second rack through gear teeth, and the second rack is fixed to the supporting base. According to the combined cutting machine, the purpose of being convenient to disassemble and assemble is achieved in a combined assembly mode, the supporting base is used for supporting the cutting machine, the occupied area is reduced, and disassembly and carrying are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of plasma cutters, in particular to a combined plasma cutter. Background Art

[0002] A plasma cutter is a machine that processes metal materials by means of plasma cutting technology. A plasma cutter is a processing method that uses the heat of a high-temperature plasma arc to melt (and evaporate) part or locally of the metal at the workpiece cutting edge, and discharges the molten metal by means of the momentum of the high-speed plasma to form a cutting edge. Plasma cutters are widely used in various industries such as automobiles, locomotives, pressure vessels, chemical machinery, nuclear industry, general machinery, engineering machinery, and steel structures.

[0003] In the prior art, existing large plasma cutters usually install the cutting gun head on the support bed, and it is difficult to separate the two. Therefore, they occupy a large floor space, are difficult to carry, and have a small usage range and high limitations. Summary of the Utility Model

[0004] The utility model aims to provide a combined plasma cutter to overcome or at least partially solve the above problems.

[0005] To achieve the above object, the technical solution of the utility model is specifically implemented as follows:

[0006] The utility model provides a combined plasma cutter, which includes a main console and a cutting gun head. The main console is sleeved on a horizontal moving guide rail. A gas supply pipeline is fixedly connected to the horizontal moving guide rail. One end of the gas supply pipeline is connected to the cutting gun head. The main console is arranged on a support base. A guide plate is connected to the lower side of the main console, and the guide plate is arranged on the left and right sides of the support base. A first circular gear and a connecting plate are connected inside the main console. The first circular gear is rotatably connected to the lower side of the connecting plate, and the first circular gear is meshed and connected to a first rack through teeth. The first rack is fixed on the horizontal moving guide rail. An electric cylinder is fixedly connected to the main console. The telescopic rod on the electric cylinder is fixedly connected to the upper side of the connecting plate. A second circular gear is rotatably connected to the lower side of the main console, and the second circular gear is meshed and connected to a second rack through teeth. The second rack is fixed on the support base.

[0007] As a further scheme of the utility model, a first servo motor and a second servo motor are respectively arranged inside the main console. The first servo motor is fixedly connected to the connecting plate, and its output shaft is connected to the first circular gear. The second servo motor is fixedly connected to the inner bottom of the main console, and its output shaft is connected to the second circular gear.

[0008] As a further solution of the present utility model, a guiding groove is provided inside the main console, and the horizontal moving guide rail is inserted into the guiding groove and moves along the guiding groove.

[0009] As a further solution of the present utility model, grooves are provided on the upper side surfaces of both the horizontal moving guide rail and the support base. The first rack is fixedly connected in the groove on the horizontal moving guide rail, and the second rack is fixedly connected in the groove on the support base.

[0010] As a further solution of the present utility model, a convex plate is integrally connected to the lower side surface of the main console. A sliding groove is provided on the upper side surface of the guiding plate. The guiding plate is slidably connected to the convex plate through the sliding groove, and a bolt is connected to the guiding plate. The upper end surface of the bolt is in contact with the lower side surface of the convex plate.

[0011] As a further solution of the present utility model, the cross-section of the convex plate is an isosceles trapezoid.

[0012] As a further solution of the present utility model, a convex block is integrally connected to the inner side surface of the guiding plate. Sliding grooves are provided on both the left side and the right side of the support base. The convex block is arranged in the sliding groove.

[0013] The present utility model provides a combined plasma cutting machine, and the beneficial effects are as follows: By means of combined assembly, the purpose of convenient disassembly and assembly is achieved. Moreover, using one support base to support the cutting machine reduces the floor area, which is not only convenient for disassembly and transportation, but also convenient for use in complex working condition environments, expanding the applicable range and improving the use effect. Description of the Drawings

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly introduced below. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0015] Figure 1 It is a structural schematic diagram of the present utility model.

[0016] Figure 2 It is a partial cross-sectional view of the present utility model.

[0017] Figure 3 It is a structural schematic diagram of the guiding plate in the present utility model.

[0018] Figure 4 For the present utility model Figure 1 An enlarged schematic view of part A.

[0019] Figure 5 For the present utility model Figure 1 An enlarged schematic view of part B in it.

[0020] In the figure: 1, main control console; 2, electric cylinder; 3, horizontal moving guide rail; 4, support base; 5, cutting gun head; 6, gas supply pipeline; 7, guide plate; 8, first servo motor; 9, first circular gear; 10, connecting plate; 11, second servo motor; 12, second circular gear; 31, first rack; 41, second rack; 71, chute. Specific embodiments

[0021] Hereinafter, exemplary embodiments of the present disclosure will be described in more detail with reference to the accompanying drawings. Although the exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided so that the present disclosure can be more thoroughly understood and the scope of the present disclosure can be fully conveyed to those skilled in the art.

[0022] Refer to Figure 1-5 , a combined plasma cutter provided by an embodiment of the present utility model includes a main control console 1 and a cutting gun head 5. The main control console 1 is sleeved on the horizontal moving guide rail 3. A gas supply pipeline 6 is fixedly connected to the horizontal moving guide rail 3. One end of the gas supply pipeline 6 is connected to the cutting gun head 5. The main control console 1 is arranged on the support base 4. A guide plate 7 is connected to the lower side of the main control console 1, and the guide plate 7 is arranged on the left and right sides of the support base 4. A first circular gear 9 and a connecting plate 10 are connected inside the main control console 1. The first circular gear 9 is rotatably connected to the lower side of the connecting plate 10, and the first circular gear 9 is meshed and connected to the first rack 31 through teeth. The first rack 31 is fixed on the horizontal moving guide rail 3. An electric cylinder 2 is fixedly connected to the main control console 1, and the telescopic rod on the electric cylinder 2 is fixedly connected to the upper side of the connecting plate 10. A second circular gear 12 is rotatably connected to the lower side of the main control console 1, and the second circular gear 12 is meshed and connected to the second rack 41 through teeth. The second rack 41 is fixed on the support base 4.

[0023] A first servo motor 8 and a second servo motor 11 are respectively arranged inside the main control console 1. The first servo motor 8 is fixedly connected to the connecting plate 10, and its output shaft is connected to the first circular gear 9. The second servo motor 11 is fixedly connected to the inner bottom of the main control console 1, and its output shaft is connected to the second circular gear 12. By the first servo motor 8, it is convenient to drive the first circular gear 9, thereby driving the horizontal moving guide rail 3 to move. By the second servo motor 11, it is convenient to drive the second circular gear 12, thereby driving the main control console 1 to move along the support base 4.

[0024] The interior of the main console 1 is provided with guide grooves, and the horizontal moving guide rail 3 is inserted into the guide grooves and moves along the guide grooves, realizing the guiding of the movement of the horizontal moving guide rail 3.

[0025] Grooves are provided on the upper side surfaces of both the horizontal moving guide rail 3 and the support base 4. The first rack 31 is fixedly connected in the groove on the horizontal moving guide rail 3, and the second rack 41 is fixedly connected in the groove on the support base 4, facilitating the internal setting of the first rack 31, the second rack 41, the first circular gear 9, and the second circular gear 12.

[0026] A convex plate is integrally connected to the lower side surface of the main console 1. A sliding groove 71 is provided on the upper side surface of the guide plate 7. The guide plate 7 is slidably connected to the convex plate through the sliding groove 71, and a bolt is connected to the guide plate 7. The upper end surface of the bolt is in contact with the lower side surface of the convex plate. The cross-section of the convex plate is an isosceles trapezoid, facilitating the disassembly and assembly of the guide plate 7 and the main console 1.

[0027] Convex blocks are integrally connected to the inner side surface of the guide plate 7. Sliding grooves are provided on both the left and right sides of the support base 4. The convex blocks are arranged in the sliding grooves, realizing the guiding of the movement of the main console 1.

[0028] During the use of the present utility model, when cutting a part that needs to be cut, first connect one end of the air supply pipeline 6 to an external air source and the other end to the cutting gun head 5, and then connect the main console 1 to the first servo motor 8, the second servo motor 11, and the electric cylinder 2 respectively, so as to control the operation of the first servo motor 8, the second servo motor 11, and the electric cylinder 2. Then the first servo motor 8 operates to drive the first circular gear 9, thereby driving the first rack 31, the horizontal moving guide rail 3, and the cutting gun head 5 to move left and right. When the second servo motor 11 operates, it drives the second circular gear 12, and then under the action of the second rack 41, drives the main console 1 to move back and forth along the support base 4, realizing the left-right and front-back movement of the cutting gun head 5, facilitating the precise cutting of the part by the cutting gun head 5.

[0029] After cutting, the electric cylinder 2 operates to drive the connecting plate 10 to move upward, realizing the separation of the first circular gear 9 and the first rack 31. At this time, it is convenient to remove the horizontal moving guide rail 3 from the main console 1, separate the guide plate 7 from the main console 1, and then separate the main console 1 from the support base 4, achieving the purpose of convenient disassembly and assembly.

[0030] The above are only the embodiments of the present application and are not used to limit the present application. For those skilled in the art, various changes and modifications can be made to the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included within the scope of the claims of the present application.

Claims

1. A combined plasma cutting machine, comprising a main control console (1) and a cutting gun head (5), characterized in that: The main control console (1) is sleeved on a horizontal movable guide rail (3), an air supply pipeline (6) is fixedly connected to the horizontal movable guide rail (3), one end of the air supply pipeline (6) is connected to the cutting gun head (5), the main control console (1) is arranged on a support base (4), a guide plate (7) is connected to the lower side of the main control console (1), and the guide plate (7) is arranged on the left and right sides of the support base (4), and a first circular gear (9) and a connecting plate (10) are connected inside the main control console (1), and the first circular gear (9) is rotatably connected to the connecting plate (10) and the first circular gear (9) is meshed with the first rack (31) through gear teeth, the first rack (31) is fixed on the horizontal movable guide rail (3), the main control console (1) is fixedly connected with an electric cylinder (2), the telescopic rod on the electric cylinder (2) is fixedly connected with the upper side of the connecting plate (10), the lower side of the main control console (1) is rotatably connected with a second circular gear (12), and the second circular gear (12) is meshed with the second rack (41) through gear teeth, and the second rack (41) is fixed on the supporting base (4).

2. A combined plasma cutting machine according to claim 1, characterized in that: A first servo motor (8) and a second servo motor (11) are respectively arranged inside the main control console (1); the first servo motor (8) is fixedly connected to a connecting plate (10), and its output shaft is connected to a first circular gear (9); the second servo motor (11) is fixedly connected to an inner bottom of the main control console (1), and its output shaft is connected to a second circular gear (12).

3. A combined plasma cutting machine according to claim 2, characterized in that: A guide groove is provided inside the main control console (1), and the horizontal movable guide rail (3) is plugged into the guide groove and moves along the guide groove.

4. A combined plasma cutting machine according to claim 1, characterized in that: The upper side surfaces of the horizontal movable guide rail (3) and the support base (4) are both provided with grooves, the first rack (31) is fixedly connected in the groove on the horizontal movable guide rail (3), and the second rack (41) is fixedly connected in the groove on the support base (4).

5. A combined plasma cutting machine according to claim 1, characterized in that: The lower side of the main control console (1) is integrally connected with a convex plate, the upper side of the guide plate (7) is provided with a slide groove (71), the guide plate (7) is slidably connected to the convex plate via the slide groove (71), and a bolt is connected to the guide plate (7), the upper end surface of the bolt is in contact with the lower side of the convex plate.

6. A combined plasma cutting machine according to claim 5, characterized in that: The cross section of the convex plate is an isosceles trapezoid.

7. A combined plasma cutting machine according to claim 5, characterized in that: The inner side surface of the guide plate (7) is integrally connected with a plate (10) protrusion, and the left and right sides of the support base (4) are both provided with sliding grooves, and the protrusions are arranged in the sliding grooves.

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