Plasma cutting gun clamping device

Abstract

The utility model discloses a plasma cutting gun clamping device which comprises an installation plate, a cylinder is installed on one side of the installation plate through a supporting rod, movable installation bases are symmetrically installed on the two sides of the cylinder, gun bases are installed on the installation bases, and a translation assembly used for driving the installation bases to move is installed in the cylinder. The mounting base comprises a sleeve sleeving the cylinder, a connecting rod is fixedly connected to the side face of the sleeve, and an angle adjusting piece is connected to one end of the connecting rod; the gun base comprises a positioning base and a clamping block, arc-shaped grooves are formed in the sides, close to each other, of the positioning base and the clamping block, a first lug plate and a second lug plate are arranged at the two ends of the positioning base and the two ends of the clamping block respectively, and the first lug plate and the second lug plate are connected and fixed through a second bolt. The plasma cutting gun and the flame cutting gun can be installed at the same time through the two gun bases, the cutting guns can be replaced without shutdown, the distance and the installation angle between the plasma cutting gun and the flame cutting gun can be adjusted, and the practicability of the device is improved.

Description

Technical Field

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

[0002] Existing beveling cutting machines include plasma cutting and flame cutting. Cutting machines can usually only be equipped with plasma cutting heads or flame cutting heads. The maximum capacity of plasma in beveling cutting is less than 40 mm. When the cutting machine performs beveling cutting on steel plates with a thickness greater than 40 mm, a flame cutting gun must be used for cutting. This requires stopping the machine to replace the cutting gun, which is cumbersome and reduces production efficiency. Utility Model Content

[0003] The technical problem to be solved by the utility model is that the traditional cutting machine needs to be stopped to replace the cutting gun, which is cumbersome and reduces the production efficiency.

[0004] In order to solve the above problems, the technical solution of the utility model is: a plasma cutting gun clamping device, comprising a mounting plate, a cylinder is mounted on one side of the mounting plate through a support rod, movable mounting seats are symmetrically mounted on both sides of the cylinder, a gun seat is mounted on the mounting seat, and a translation component for driving the mounting seat to move is installed inside the cylinder;

[0005] The mounting seat comprises a sleeve sleeved on the outside of the cylinder, a connecting rod is fixedly connected to the side of the sleeve, and an angle adjustment member is connected to one end of the connecting rod;

[0006] The gun mount includes a positioning seat and a clamping block, wherein an arc groove is provided on one side of the positioning seat and the clamping block close to each other, and an ear plate 1 and an ear plate 2 are provided at both ends of the positioning seat and the clamping block respectively, and the ear plate 1 and the ear plate 2 are connected and fixed by bolt 2.

[0007] Furthermore, the translation assembly includes a bidirectional screw rod rotatably mounted inside the cylinder, the two sides of the bidirectional screw rod are symmetrically threadedly connected with a driving block penetrating the side surface of the cylinder, and one end of the bidirectional screw rod is fixedly connected to a handle.

[0008] Furthermore, slide grooves adapted to the driving block are provided on both sides of the cylinder, and one end of the driving block is threadedly connected to the bidirectional screw rod, and the other end is fixedly connected to the sleeve.

[0009] Furthermore, the angle adjustment member includes a fixed cylinder, and the end of the connecting rod is fixedly connected to a gear after passing through the end face of the fixed cylinder, a spring is provided on one side of the gear, an arc block is fixedly connected to the inside of the fixed cylinder, and teeth meshing with the gear are provided on the inner side of the arc block, and a U-shaped frame is fixedly connected to one end of the fixed cylinder, and a connecting block connected to the gun seat is installed inside the U-shaped frame.

[0010] Furthermore, the connecting block is installed on the inner side of the U-shaped frame by means of bolts, and a friction plate is provided between the connecting block and the U-shaped frame.

[0011] Furthermore, the arc-shaped grooves on the positioning seat and the clamping block together form a circular hole structure, and rubber pads are bonded inside the arc-shaped grooves of the positioning seat and the clamping block.

[0012] The advantages of the utility model compared with the existing technology are: the utility model can simultaneously install a plasma cutting gun and a flame cutting gun through two gun seats, there is no need to stop the machine to replace the cutting guns, and the distance and installation angle between the plasma cutting gun and the flame cutting gun can be adjusted, thereby improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model is a three-dimensional Figure 1 .

[0014] Figure 2 The utility model is a three-dimensional Figure 2 .

[0015] Figure 3 The utility model is a cross-sectional view Figure 1 .

[0016] Figure 4 The utility model is a cross-sectional view Figure 2 .

[0017] As shown in the figure: 1. Mounting plate; 2. Support rod; 3. Cylinder; 4. Mounting seat; 4.1. Sleeve; 4.2. Connecting rod; 5. Gun seat; 5.1. Positioning seat; 5.2. Clamping block; 5.3. Ear plate one; 5.4. Ear plate two; 5.5. Rubber pad; 6. Translation assembly; 6.1. Bidirectional screw rod; 6.2. Driving block; 6.3. Handle; 7. Angle adjustment piece; 7.1. Fixed cylinder; 7.2. Gear; 7.3. Spring; 7.4. Arc block; 7.5. U-shaped frame; 7.6. Connecting block; 7.7. Friction plate. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0019] like Figures 1 to 3As shown, a plasma cutting gun clamping device comprises a mounting plate 1, a cylinder 3 is mounted on one side of the mounting plate 1 through a support rod 2, movable mounting seats 4 are symmetrically mounted on both sides of the cylinder 3, a gun seat 5 is mounted on the mounting seats 4, a translation assembly 6 for driving the mounting seat 4 to move is mounted inside the cylinder 3, the translation assembly 6 comprises a bidirectional screw rod 6.1 rotatably mounted inside the cylinder 3, a driving block 6.2 penetrating the side surface of the cylinder 3 is symmetrically threadedly connected on both sides of the bidirectional screw rod 6.1, and a handle 6.3 is fixedly connected to one end of the bidirectional screw rod 6.1, and sliding grooves adapted to the driving block 6.2 are provided on both sides of the cylinder 3.

[0020] The mounting seat 4 comprises a sleeve 4.1 sleeved on the outside of the cylinder 3, a connecting rod 4.2 is fixedly connected to the side of the sleeve 4.1, one end of the connecting rod 4.2 is connected to the angle adjustment member 7, one end of the driving block 6.2 is threadedly connected to the bidirectional screw 6.1, and the other end is fixedly connected to the sleeve 4.1.

[0021] By rotating the bidirectional screw rod 6.1 through the handle 6.3, the driving block 6.2 drives the two mounting seats 4 to move, which in turn drives the gun holder 5 to move, so that the distance between the two gun holders 5 can be adjusted.

[0022] like Figure 3 and Figure 4 As shown, the angle adjustment member 7 includes a fixed cylinder 7.1, and the end of the connecting rod 4.2 passes through the end surface of the fixed cylinder 7.1 and is fixedly connected to a gear 7.2. A spring 7.3 is provided on one side of the gear 7.2. An arc block 7.4 is fixedly connected to the inside of the fixed cylinder 7.1. The inner side of the arc block 7.4 is provided with teeth meshing with the gear 7.2. A U-shaped frame 7.5 is fixedly connected to one end of the fixed cylinder 7.1. A connecting block 7.6 connected to the gun seat 5 is installed inside the U-shaped frame 7.5. The connecting block 7.6 is installed on the inner side of the U-shaped frame 7.5 by bolts, and a friction plate 7.7 is provided between the connecting block 7.6 and the U-shaped frame 7.5.

[0023] Pressing the fixing cylinder 7.1 squeezes the spring 7.3 and separates the gear 7.2 from the arc block 7.4. At this time, the fixing cylinder 7.1 can be rotated to achieve a preliminary adjustment of the angle of the gun seat 5. By adjusting the angle of the connecting block 7.6 and the U-shaped frame 7.5, a secondary adjustment of the angle of the gun seat 5 can be achieved.

[0024] The gun mount 5 comprises a positioning seat 5.1 and a clamping block 5.2. The positioning seat 5.1 and the clamping block 5.2 are provided with an arc groove on one side close to each other, and the two ends of the positioning seat 5.1 and the clamping block 5.2 are respectively provided with an ear plate 1 5.3 and an ear plate 2 5.4, the ear plate 1 5.3 and the ear plate 2 5.4 are connected and fixed by bolt 2, the arc grooves on the positioning seat 5.1 and the clamping block 5.2 form a circular hole structure, and the inside of the arc grooves of the positioning seat 5.1 and the clamping block 5.2 are bonded with rubber pads 5.5.

[0025] Placing the plasma cutting gun between the positioning seat 5.1 and the clamping block 5.2 and fixing them with bolt 2 can realize the installation of the plasma cutting gun. The installation of the flame cutting gun can be completed in the same way.

[0026] In specific use, the device is installed on the lifting mechanism of the cutting machine through the mounting plate 1, and the plasma cutting gun and the flame cutting gun are respectively installed on the two gun seats 5. The bidirectional screw rod 6.1 is rotated by the handle 6.3 to prompt the driving block 6.2 to drive the mounting seat 4 and the gun seat 5 to move, so that the distance between the plasma cutting gun and the flame cutting gun can be adjusted. By pressing the fixing cylinder 7.1, the spring 7.3 is squeezed and the gear 7.2 is separated from the arc block 7.4. At this time, the fixing cylinder 7.1 can be rotated to achieve the initial adjustment of the angle of the gun seat 5. The angle of the connecting block 7.6 and the U-shaped frame 7.5 can be adjusted to achieve the secondary adjustment of the angle of the gun seat 5.

[0027] The undisclosed parts in the present invention are all prior art, and their specific structures and working principles are not described in detail.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0030] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A plasma cutting gun clamping device, comprising a mounting plate (1), a cylinder (3) being mounted on one side of the mounting plate (1) via a support rod (2), movable mounting seats (4) being symmetrically mounted on both sides of the cylinder (3), a gun seat (5) being mounted on the mounting seat (4), characterized in that: A translation assembly (6) for driving the mounting seat (4) to move is installed inside the cylinder (3); The mounting seat (4) comprises a sleeve (4.1) sleeved on the outside of the cylinder (3); a connecting rod (4.2) is fixedly connected to the side of the sleeve (4.1); and an angle adjustment member (7) is connected to one end of the connecting rod (4.2); The gun seat (5) comprises a positioning seat (5.1) and a clamping block (5.2), wherein the positioning seat (5.1) and the clamping block (5.2) are provided with an arc groove on one side close to each other, and the two ends of the positioning seat (5.1) and the clamping block (5.2) are respectively provided with an ear plate 1 (5.3) and an ear plate 2 (5.4), wherein the ear plate 1 (5.3) and the ear plate 2 (5.4) are connected and fixed by bolt 2.

2. A plasma cutting gun clamping device according to claim 1, characterized in that: The translation assembly (6) comprises a bidirectional screw rod (6.1) rotatably mounted inside the cylinder (3), the two sides of the bidirectional screw rod (6.1) being symmetrically threadedly connected to a driving block (6.2) penetrating the side of the cylinder (3), and one end of the bidirectional screw rod (6.1) being fixedly connected to a handle (6.3).

3. A plasma cutting gun clamping device according to claim 2, characterized in that: Slide grooves matching the drive block (6.2) are provided on both sides of the cylinder (3), and one end of the drive block (6.2) is threadedly connected to the bidirectional screw rod (6.1), and the other end is fixedly connected to the sleeve (4.1).

4. The plasma cutting gun clamping device according to claim 1, characterized in that: The angle adjustment member (7) comprises a fixed cylinder (7.1), and the end of the connecting rod (4.2) passes through the end surface of the fixed cylinder (7.1) and is fixedly connected to a gear (7.2), a spring (7.3) is provided on one side of the gear (7.2), an arc block (7.4) is fixedly connected inside the fixed cylinder (7.1), and teeth meshing with the gear (7.2) are provided inside the arc block (7.4), and a U-shaped frame (7.5) is fixedly connected to one end of the fixed cylinder (7.1), and a connecting block (7.6) connected to the gun seat (5) is installed inside the U-shaped frame (7.5).

5. A plasma cutting gun clamping device according to claim 4, characterized in that: The connecting block (7.6) is installed on the inner side of the U-shaped frame (7.5) by means of bolts, and a friction plate (7.7) is provided between the connecting block (7.6) and the U-shaped frame (7.5).

6. The plasma cutting gun clamping device according to claim 1, characterized in that: The arc-shaped grooves on the positioning seat (5.1) and the clamping block (5.2) together form a circular hole structure, and rubber pads (5.5) are bonded inside the arc-shaped grooves of the positioning seat (5.1) and the clamping block (5.2).

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