Automatic welding elbow polishing equipment

Abstract

The utility model discloses an automatic welding elbow polishing device which comprises a workbench, a fixing frame is installed on the top of the workbench, a fixing clamp is installed on the outer wall of the fixing frame, a welding head is arranged above the workbench, and the top of the welding head is fixedly connected with a fixing plate. The utility model relates to the technical field of welding elbow polishing equipment, through the cooperation of a controller, a first servo motor and a threaded rod, a fixing clamp is used for fixing an elbow, through the controller, the first servo motor drives the threaded rod to rotate, and through the engagement of the first servo motor and a sleeve, a mounting box is driven to lift, so that the elbow is welded by a welding head; and the polishing head is turned over to polish the welding position of the elbow, so that the problem of low working efficiency of workers due to the fact that the elbow needs to be held by hand for welding and polishing during use in the prior art is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of welding elbow polishing, in particular to automatic welding elbow polishing equipment. Background Art

[0002] Elbows are commonly used parts of pipelines. Their function is to change the flow direction of fluids. Among the many production links of elbows, heat treatment and surface flaw detection are important steps. Heat treatment is to obtain good metal structure, and surface flaw detection is to detect whether there are defects such as cracks on the elbows. Heat treatment will produce a large amount of oxide scale on the surface of the elbows, and flaw detection requires the surface of the elbows to be smooth and reveal a metallic luster. Therefore, it is necessary to clean the surface after heat treatment to facilitate subsequent work.

[0003] When the prior art is used, the elbow is mounted on a fixing frame, and a welding head is used to weld the elbow. After the welding is completed, a grinding device is used to grind and polish the elbow, so that it is more convenient to use.

[0004] However, in actual use, when welding the elbow, workers are required to hold a welding device to weld the elbow, and use a grinding device to grind and polish the welded part, which results in slow work efficiency. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides an automatic welding elbow polishing device, which solves the problem that in actual use, when welding the elbow, workers need to hold the welding device to weld the elbow and use the grinding device to grind the welding point, resulting in slow working efficiency.

[0006] To achieve the above-mentioned purpose, the utility model is implemented through the following technical solutions: an automatic welding elbow polishing equipment, including a workbench, a fixed frame is installed on the top of the workbench, a fixing fixture is installed on the outer wall of the fixed frame, a welding head is arranged above the workbench, a fixed plate is fixedly connected to the top of the welding head, a flip plate is fixedly connected to the outer wall of the fixed plate, a mounting box is installed on the outer wall of the flip plate, a mounting plate is installed on the outer wall of the mounting box, the bottom of the mounting plate is fixedly connected to the top of the workbench, and a moving structure is installed on the outer wall of the mounting box. The outer wall of the sleeve is slidably clamped on the inner wall of the mounting plate, the inner wall of the sleeve is threadedly connected to the threaded rod, the outer wall of the threaded rod is rotatably connected to the inner wall of the mounting plate through a bearing, and one end of the threaded rod extending to the outer wall of the mounting plate is fixedly connected to the first servo motor, the outer wall of the first servo motor is fixedly connected to the top of the mounting plate, the first servo motor is electrically connected to the controller, and the outer wall of the controller is fixedly connected to the top of the workbench.

[0007] Preferably, the top of the fixed plate is fixedly connected to a mounting shell, the top of the inner wall of the mounting shell is fixedly connected to a third servo motor, and the output end of the third servo motor extends to one end of the outer wall of the mounting shell and is fixedly connected to a grinding head.

[0008] Preferably, a telescopic rod is fixedly connected to the outer wall of the fixing frame, the outer wall of the telescopic rod is fixedly connected to the top of the workbench, a rotating motor is fixedly connected to the top of the outer wall of the fixing frame, and the output end of the rotating motor extends to one end of the outer wall of the fixing frame and is fixedly connected to the outer wall of the fixing clamp.

[0009] Preferably, a second servo motor is fixedly connected to the inner wall of the installation box, and an output end of the second servo motor extends to one end of the outer wall of the installation box and is fixedly connected to the outer wall of the flip plate.

[0010] Preferably, a slideway is provided on the top of the workbench, and a slider is slidably engaged with the inner wall of the slideway.

[0011] Beneficial Effects

[0012] The utility model provides an automatic welding elbow polishing device. It has the following beneficial effects: the automatic welding elbow polishing device uses a fixing fixture to fix the elbow through the cooperation of a controller, a first servo motor and a threaded rod, and drives the first servo motor to drive the threaded rod to rotate through the controller, and drives the installation box to rise and fall through the engagement with the sleeve, so that the welding head welds the elbow, and the grinding head is turned over to grind the welding part of the elbow, which solves the problem that the existing technology needs to hold the elbow for welding and grinding when in use, resulting in slow work efficiency of workers.

[0013] Through the cooperation of the telescopic rod, the fixed frame and the slider, when the fixing fixture is used to fix the elbow, the telescopic rod is used to push the fixed frame, and the slider is used to slide in the slideway on the top of the workbench, so that the fixing fixture drives the elbow to move, making it more stable during welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 for Figure 1 Right view of;

[0016] Figure 3 for Figure 1 Schematic diagram of the structure of the welding head, mounting box and flip plate;

[0017] Figure 4 for Figure 1 A schematic diagram of the structure of the rotating motor, the fixing frame and the telescopic rod;

[0018] Figure 5 for Figure 2 Schematic diagram of the structure of the mounting plate, mounting box and welding head.

[0019] In the figure: 1. workbench, 2. fixing fixture, 3. rotating motor, 4. fixing frame, 5. telescopic rod, 6. welding head, 7. controller, 8. mounting plate, 9. first servo motor, 10. grinding head, 11. flip plate, 12. mounting box, 13. fixing plate, 14. second servo motor, 15. threaded rod, 16. mounting shell, 17. third servo motor, 18. slideway, 19. slider, 20. sleeve. DETAILED DESCRIPTION

[0020] 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.

[0021] However, in actual use, when welding the elbow, workers are required to hold a welding device to weld the elbow, and use a grinding device to grind and polish the welded part, which results in slow work efficiency.

[0022] In view of this, the utility model provides an automatic welding elbow polishing device, which solves the problem that in actual use, when welding the elbow, the worker needs to hold the welding device to weld the elbow and use the grinding device to grind and polish the welding point, resulting in slow work efficiency.

[0023] By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in the art. The following mainly introduces the working principle and process.

[0024] Embodiment 1: Figure 1-5It can be seen that an automatic welding elbow polishing device includes a workbench 1, a fixing frame 4 is installed on the top of the workbench 1, a fixing fixture 2 is installed on the outer wall of the fixing frame 4, a welding head 6 is arranged above the workbench 1, a fixing plate 13 is fixedly connected to the top of the welding head 6, a flip plate 11 is fixedly connected to the outer wall of the fixing plate 13, a mounting box 12 is installed on the outer wall of the flip plate 11, a mounting plate 8 is installed on the outer wall of the mounting box 12, the bottom of the mounting plate 8 is fixedly connected to the top of the workbench 1, and a moving structure is installed on the outer wall of the mounting box 12. The automatic structure includes a controller 7, a first A servo motor 9, a threaded rod 15 and a sleeve 20, the outer wall of the sleeve 20 is slidably connected to the inner wall of the mounting plate 8, the inner wall of the sleeve 20 is threadedly connected with the threaded rod 15, the outer wall of the threaded rod 15 is rotatably connected to the inner wall of the mounting plate 8 through a bearing, the threaded rod 15 extends to one end of the outer wall of the mounting plate 8 and is fixedly connected to the first servo motor 9, the outer wall of the first servo motor 9 is fixedly connected to the top of the mounting plate 8, the first servo motor 9 is electrically connected to the controller 7, the outer wall of the controller 7 is fixedly connected to the top of the workbench 1, wherein the model of the first servo motor 9 is not limited;

[0025] In the specific implementation process, it is worth pointing out that, under the cooperation of the controller 7, the first servo motor 9 and the threaded rod 15, the fixing fixture 2 is used to fix the elbow, and the first servo motor 9 is driven by the controller 7 to rotate the threaded rod 15, and the mounting box 12 is driven to rise and fall by engaging with the sleeve 20, so that the welding head 6 welds the elbow, and the grinding head 10 is turned over to grind the welding part of the elbow;

[0026] Furthermore, the top of the fixing plate 13 is fixedly connected to a mounting shell 16, the top of the inner wall of the mounting shell 16 is fixedly connected to a third servo motor 17, and the output end of the third servo motor 17 extends to one end of the outer wall of the mounting shell 16 and is fixedly connected to a grinding head 10, wherein the model of the third servo motor 17 is not limited;

[0027] In the specific implementation process, it is worth pointing out that, with the cooperation of the third servo motor 17, the mounting shell 16 and the fixing plate 13, after the elbow is welded using the welding head 6, the third servo motor 17 drives the grinding head 10 to rotate to grind and polish the welded part;

[0028] Furthermore, the outer wall of the fixing frame 4 is fixedly connected with a telescopic rod 5, the outer wall of the telescopic rod 5 is fixedly connected to the top of the workbench 1, the upper part of the outer wall of the fixing frame 4 is fixedly connected with a rotating motor 3, the output end of the rotating motor 3 extends to one end of the outer wall of the fixing frame 4 and is fixedly connected to the outer wall of the fixing fixture 2, wherein the model of the rotating motor 3 is not limited;

[0029] In the specific implementation process, it is worth pointing out that, under the cooperation of the telescopic rod 5, the rotating motor 3 and the fixing fixture 2, when the fixing fixture 2 is used to fix the elbow, the telescopic rod 5 is used to push the fixing frame 4, and the slider 19 slides in the slideway 18 on the top of the workbench 1, so that the fixing fixture 2 drives the elbow to move, making it more stable during welding;

[0030] Specifically, when using the automatic welding elbow polishing equipment, the elbow is fixed by using a fixing fixture 2, and the controller 7 is used to control the first servo motor 9 to drive the threaded rod 15 to rotate, and through the engagement of the threaded rod 15 with the sleeve 20, the mounting box 12 drives the welding head 6 to weld the elbow, and after the welding is completed, the grinding head 10 is aligned with the welding position by rotating the flip plate 11, and the third servo motor 17 is used to drive the grinding head 10 to rotate to grind the welding position.

[0031] Embodiment 2: By Figure 1-5 It can be seen that the inner wall of the installation box 12 is fixedly connected with a second servo motor 14, and the output end of the second servo motor 14 extends to one end of the outer wall of the installation box 12 and is fixedly connected to the outer wall of the flip plate 11, wherein the model of the second servo motor 14 is not limited;

[0032] In the specific implementation process, it is worth pointing out that, under the cooperation of the second servo motor 14, the mounting box 12 and the flip plate 11, the second servo motor 14 is used to drive the flip plate 11 to rotate, so that the positions of the grinding head 10 and the welding head 6 are exchanged, so that the elbow is ground and polished after welding is completed;

[0033] Furthermore, a slideway 18 is provided on the top of the workbench 1, and a slider 19 is slidably engaged with the inner wall of the slideway 18;

[0034] In the specific implementation process, it is worth pointing out that, with the cooperation of the slideway 18, the workbench 1 and the slider 19, when the telescopic rod 5 is used to push the fixed frame 4 to move, the elbow is more stable during welding;

[0035] Specifically, on the basis of the above embodiment, the elbow is installed on the fixing fixture 2, and the telescopic rod 5 is used to drive the fixing frame 4 to move, and the position of the elbow is adjusted to a suitable position to make it more stable during welding.

[0036] 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. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0037] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0038] 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.

Claims

1. An automatic welding elbow polishing device, comprising a workbench (1), characterized in that: A fixing frame (4) is installed on the top of the workbench (1), a fixing fixture (2) is installed on the outer wall of the fixing frame (4), a welding head (6) is arranged above the workbench (1), a fixing plate (13) is fixedly connected to the top of the welding head (6), a flip plate (11) is fixedly connected to the outer wall of the fixing plate (13), a mounting box (12) is installed on the outer wall of the flip plate (11), a mounting plate (8) is installed on the outer wall of the mounting box (12), the bottom of the mounting plate (8) is fixedly connected to the top of the workbench (1), and a movable structure is installed on the outer wall of the mounting box (12); The automatic structure comprises a controller (7), a first servo motor (9), a threaded rod (15) and a sleeve (20); The outer wall of the sleeve (20) is slidably connected to the inner wall of the mounting plate (8), the inner wall of the sleeve (20) is threadedly connected to a threaded rod (15), the outer wall of the threaded rod (15) is rotatably connected to the inner wall of the mounting plate (8) through a bearing, and one end of the threaded rod (15) extending to the outer wall of the mounting plate (8) is fixedly connected to a first servo motor (9), the outer wall of the first servo motor (9) is fixedly connected to the top of the mounting plate (8), the first servo motor (9) is electrically connected to a controller (7), and the outer wall of the controller (7) is fixedly connected to the top of the workbench (1).

2. The automatic welding elbow polishing equipment according to claim 1 is characterized in that: The top of the fixed plate (13) is fixedly connected to a mounting shell (16), the top of the inner wall of the mounting shell (16) is fixedly connected to a third servo motor (17), and an output end of the third servo motor (17) extends to one end of the outer wall of the mounting shell (16) and is fixedly connected to a grinding head (10).

3. The automatic welding elbow polishing equipment according to claim 1 is characterized in that: The outer wall of the fixing frame (4) is fixedly connected to a telescopic rod (5), the outer wall of the telescopic rod (5) is fixedly connected to the top of the workbench (1), the upper part of the outer wall of the fixing frame (4) is fixedly connected to a rotating motor (3), the output end of the rotating motor (3) extends to one end of the outer wall of the fixing frame (4) and is fixedly connected to the outer wall of the fixing fixture (2).

4. The automatic welding elbow polishing equipment according to claim 1 is characterized in that: A second servo motor (14) is fixedly connected to the inner wall of the installation box (12), and an output end of the second servo motor (14) extends to one end of the outer wall of the installation box (12) and is fixedly connected to the outer wall of the flip plate (11).

5. The automatic welding elbow polishing equipment according to claim 1 is characterized in that: A slideway (18) is provided on the top of the workbench (1), and a slider (19) is slidably engaged with the inner wall of the slideway (18).

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