Workpiece positioning mechanism for welding equipment

Abstract

The workpiece positioning mechanism for the welding equipment comprises a supporting plate, a limiting plate, a telescopic piece, an adjusting assembly, a driving assembly, a telescopic piece and a sliding block, when a pipeline is machined, the driving assembly drives installation blocks to move in the opposite direction, the installation blocks move in the opposite direction to drive the telescopic piece to move in the opposite direction, and the sliding block is driven to move in the opposite direction. The installation blocks move oppositely to drive the installation plates to move oppositely, then the position of the limiting plate is adjusted, after the limiting plate is adjusted to the proper position, the installed telescopic piece drives the sliding block at one end to slide, the sliding block slides to drive the limiting plate to rotate, the limiting plate rotates to limit and fix a pipeline needing to be machined, and the stability of the pipeline is improved; and meanwhile, the pipeline welding device can adapt to limiting of pipelines of different sizes, the practicability of the device is improved, the rotating shaft can be driven to rotate through the installed adjusting assembly before welding, then the angle of the pipeline can be adjusted, multiple positions of the pipeline can be welded conveniently, and the welding efficiency is improved.

Description

Technical Field

[0001] The utility model relates to a positioning mechanism, in particular to a workpiece positioning mechanism for welding equipment. Background Art

[0002] Welding equipment refers to the equipment required to implement the welding process. Welding equipment includes welding machines, welding process equipment and welding auxiliary equipment. Existing welding equipment is not equipped with a special fixing device for welding parts. When welding relatively large fixed rod-shaped or tubular welding parts, it is easy to cause the movement of welding parts without fixing by the fixing device, thus causing welding failure. When welding pipelines, the existing welding positioning mechanism can only limit and fix pipelines of the same size, which has certain limitations. Therefore, it is necessary to design a workpiece positioning mechanism for welding equipment to solve this problem. Utility Model Content

[0003] The purpose of the utility model is to provide a workpiece positioning mechanism for welding equipment to solve the problems raised in the above background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A workpiece positioning mechanism for welding equipment comprises a support plate, a mounting block is symmetrically slidably mounted on the support plate, a mounting frame is mounted on the mounting block, a fixed block is mounted on the mounting frame, a rotating shaft is rotatably mounted on one side of the fixed block, and a mounting plate is mounted on the end of the rotating shaft away from the fixed block;

[0006] Vertical plates, vertical plates are symmetrically installed on the mounting plate;

[0007] A limit plate, which is installed on one side of the mounting plate and is hingedly connected to the mounting plate;

[0008] The slider is provided with a slide groove on one side of the limit plate, and the slider is slidably installed in the slide groove;

[0009] A telescopic member, one end of which is hingedly connected to the vertical plate, and the other end of which is hingedly connected to the slider;

[0010] An adjusting component is installed on the mounting frame and connected to the rotating shaft;

[0011] A driving assembly is installed on the supporting plate and connected to the mounting block.

[0012] As a further solution of the utility model: the driving assembly includes a mounting cavity, the mounting cavity is opened on the support plate, the driving member is mounted on the support plate, and the driving shaft is mounted on the output end of the driving member;

[0013] A threaded rod, the threaded rod is rotatably connected to the side wall of the mounting cavity, and the threaded rod is connected to the mounting block via threads;

[0014] A connecting unit, one end of the connecting unit is connected to the driving shaft, and the other end is connected to the threaded rod.

[0015] As a further solution of the utility model: the adjustment assembly includes a driving component, the driving component is installed on the mounting frame, and a rotating rod is installed at the output end of the driving component;

[0016] A connecting mechanism, one end of the connecting mechanism is connected to the rotating rod, and the other end is connected to the rotating shaft.

[0017] As a further solution of the utility model: a protective pad is arranged on the side of the limit plate away from the slider.

[0018] As a further solution of the utility model: the telescopic member is an electric telescopic rod.

[0019] Compared with the prior art, the utility model has the following beneficial effects: when processing the pipeline, the installed driving member drives the driving shaft connected thereto to rotate, and the rotation of the driving shaft drives the threaded rod to rotate under the action of the connecting unit, and the rotation of the threaded rod drives the mounting blocks connected thereto to move toward each other under the action of the thread, and the mounting blocks move toward each other and then drive the mounting plates to move toward each other, and after the limit plate is adjusted to a suitable position, the installed telescopic member drives the slider at one end to slide, and the sliding of the slider drives the limit plate to rotate, and the rotation of the limit plate can limit and fix the pipeline to be processed, thereby improving the stability of the pipeline and making the subsequent welding quality better, and at the same time can be adapted to the limitation of pipelines of different sizes, improving the practicality of the device, and during the welding process, the driving member drives the rotating rod connected thereto to rotate, and the rotation of the rotating rod drives the rotating shaft connected thereto to rotate through the connecting mechanism, and the rotation of the rotating shaft drives the mounting plate to rotate, and the rotation of the mounting plate drives the fixed pipeline to rotate through the limit plate on one side, thereby adjusting the angle of the pipeline, facilitating the processing of multiple positions of the pipeline, and improving the efficiency of the welding process. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The present invention is a structural schematic diagram of a workpiece positioning mechanism for welding equipment.

[0021] Figure 2 for Figure 1 Enlarged view of point A in the middle.

[0022] Figure 3 A schematic diagram of the structure of the support plate.

[0023] In the figure: 1. support plate; 2. driving member; 3. mounting block; 4. threaded rod; 5. connecting unit; 6. mounting frame; 7. fixing block; 8. rotating shaft; 9. connecting mechanism; 10. driving member; 11. rotating rod; 12. mounting plate; 13. vertical plate; 14. limiting plate; 15. protective pad; 16. telescopic member; 17. sliding block. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figures 1 to 3 As an embodiment of the utility model, a workpiece positioning mechanism for welding equipment includes a support plate 1, a mounting block 3 is symmetrically and slidably mounted on the support plate 1, a mounting frame 6 is mounted on the mounting block 3, a fixed block 7 is mounted on the mounting frame 6, a rotating shaft 8 is rotatably mounted on one side of the fixed block 7, and a mounting plate 12 is mounted on the end of the rotating shaft 8 away from the fixed block 7;

[0026] Vertical plates 13, vertical plates 13 are symmetrically mounted on the mounting plate 12;

[0027] A limit plate 14, the limit plate 14 is mounted on one side of the mounting plate 12, and the limit plate 14 is hingedly connected to the mounting plate 12;

[0028] Slider 17: A slide groove is provided on one side of the limit plate 14, and the slider 17 is slidably installed in the slide groove;

[0029] A telescopic member 16, one end of which is hingedly connected to the vertical plate 13, and the other end of which is hingedly connected to the slider 17;

[0030] An adjusting assembly, the adjusting assembly is mounted on the mounting frame 6 and connected to the rotating shaft 8;

[0031] A driving assembly is installed on the supporting plate 1 and connected to the mounting block 3 .

[0032] In this embodiment, when processing the pipeline, the installed driving assembly drives the connected mounting blocks 3 to move toward each other, and the mounting blocks 3 move toward each other, and the mounting blocks 3 move toward each other, and then drive the mounting plates 12 to move toward each other, and then adjust the position of the limiting plate 14. After the limiting plate 14 is adjusted to a suitable position, the installed telescopic member 16 drives the slider 17 at one end to slide, and the sliding of the slider 17 drives the limiting plate 14 to rotate. The rotation of the limiting plate 14 can limit and fix the pipeline to be processed, improve the stability of the pipeline, and make the subsequent welding quality better. At the same time, it can be adapted to limit the pipelines of different sizes, improve the practicality of the device, and during the welding process, the installed adjusting assembly can drive the rotating shaft 8 to rotate, and then the angle of the pipeline can be adjusted, which is convenient for welding at multiple positions of the pipeline and improves the welding efficiency.

[0033] As an embodiment of the utility model, the driving assembly includes a mounting cavity, the mounting cavity is opened on the support plate 1, the driving member 2 is mounted on the support plate 1, and the output end of the driving member 2 is mounted with a driving shaft;

[0034] A threaded rod 4, the threaded rod 4 is rotatably connected to the side wall of the mounting cavity, and the threaded rod 4 is connected to the mounting block 3 through threads;

[0035] A connecting unit 5 , one end of which is connected to the driving shaft, and the other end of which is connected to the threaded rod 4 .

[0036] In this embodiment, when processing the pipeline, it is necessary to limit the pipeline. The installed driving member 2 drives the driving shaft connected thereto to rotate. The rotation of the driving shaft drives the threaded rod 4 to rotate under the action of the connecting unit 5. The rotation of the threaded rod 4 drives the mounting block 3 connected thereto to move toward each other under the action of the thread. The mounting block 3 moves toward each other and then drives the mounting plate 12 to move toward each other. The mounting plate 12 moves toward each other, which facilitates the installed limiting plate 14 to limit the pipeline, thereby improving the practicability of the device.

[0037] Furthermore, the driving member 2 may be a stepping motor or a servo motor, etc., which will not be described in detail here.

[0038] Furthermore, the connecting unit 5 may be a gear set or a combination of a worm and a worm wheel, which will not be described in detail herein.

[0039] As an embodiment of the present utility model, the adjustment assembly includes a driving component 10, the driving component 10 is mounted on the mounting frame 6, and a rotating rod 11 is mounted on the output end of the driving component 10;

[0040] The connecting mechanism 9 has one end connected to the rotating rod 11 and the other end connected to the rotating shaft 8 .

[0041] In this embodiment, the driving component 10 drives the rotating rod 11 connected thereto to rotate. The rotation of the rotating rod 11 drives the rotating shaft 8 connected thereto to rotate through the connecting mechanism 9. The rotation of the rotating shaft 8 drives the mounting plate 12 to rotate. The rotation of the mounting plate 12 drives the fixed pipe to rotate through the limiting plate 14 on one side, thereby adjusting the angle of the pipe, facilitating the processing of multiple positions of the pipe, and improving the processing efficiency.

[0042] Furthermore, the connecting mechanism 9 may be a gear set or a pulley set, etc., which will not be described in detail here.

[0043] Furthermore, the driving component 10 may be a stepping motor or a servo motor, etc., which will not be described in detail here.

[0044] As an embodiment of the present invention, a protective pad 15 is provided on the side of the limiting plate 14 away from the sliding block 17 .

[0045] In this embodiment, a protective pad 15 is provided on the side of the limiting plate 14 away from the slider 17. The protective pad 15 can protect the outer wall of the pipeline when the pipeline is limited and fixed, thereby improving the practicality of the device.

[0046] As an embodiment of the present invention, the telescopic member 16 is an electric telescopic rod.

[0047] In this embodiment, the telescopic member 16 is an electric telescopic rod, which drives a slider 17 at one end to slide. The sliding of the slider 17 drives the limit plate 14 to rotate. The limit plate 14 rotates to limit and fix the pipeline to be processed, thereby improving the stability of the pipeline.

[0048] Furthermore, the telescopic member 16 may also be an electric push rod or a cylinder, etc., which will not be described in detail here.

[0049] The working principle of the utility model is as follows: when processing the pipeline, the installed driving member 2 drives the driving shaft connected thereto to rotate, the driving shaft rotates and drives the threaded rod 4 to rotate under the action of the connecting unit 5, the threaded rod 4 rotates and drives the mounting blocks 3 connected thereto to move toward each other under the action of the thread, the mounting blocks 3 move toward each other and then drive the mounting plates 12 to move toward each other, after the limit plate 14 is adjusted to a suitable position, the installed telescopic member 16 drives the slider 17 at one end to slide, the slider 17 slides and then drives the limit plate 14 to rotate, the limit plate 14 rotates and then the pipeline to be processed can be processed The limited fixation improves the stability of the pipeline, making the subsequent welding quality better. At the same time, it can adapt to the limitation of pipelines of different sizes and improve the practicality of the device. During the welding process, the driving component 10 drives the rotating rod 11 connected thereto to rotate. The rotation of the rotating rod 11 drives the rotating shaft 8 connected thereto to rotate through the connecting mechanism 9. The rotation of the rotating shaft 8 drives the mounting plate 12 to rotate. The rotation of the mounting plate 12 drives the fixed pipeline to rotate through the limiting plate 14 on one side, thereby adjusting the angle of the pipeline, facilitating the processing of multiple positions of the pipeline, and improving the efficiency of the welding process.

[0050] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0051] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A workpiece positioning mechanism for welding equipment, comprising a support plate, characterized in that: The support plate is symmetrically and slidably mounted with a mounting block, a mounting frame is mounted on the mounting block, a fixed block is mounted on the mounting frame, a rotating shaft is rotatably mounted on one side of the fixed block, and a mounting plate is mounted on the end of the rotating shaft away from the fixed block; Vertical plates, vertical plates are symmetrically installed on the mounting plate; A limit plate, which is installed on one side of the mounting plate and is hingedly connected to the mounting plate; The slider is provided with a slide groove on one side of the limit plate, and the slider is slidably installed in the slide groove; A telescopic member, one end of which is hingedly connected to the vertical plate, and the other end of which is hingedly connected to the slider; An adjusting component is installed on the mounting frame and connected to the rotating shaft; A driving assembly is installed on the supporting plate and connected to the mounting block.

2. A workpiece positioning mechanism for welding equipment according to claim 1, characterized in that: The driving assembly comprises an installation cavity, the installation cavity is opened on the support plate, a driving member is installed on the support plate, and a driving shaft is installed at the output end of the driving member; A threaded rod, the threaded rod is rotatably connected to the side wall of the mounting cavity, and the threaded rod is connected to the mounting block via threads; A connecting unit, one end of the connecting unit is connected to the driving shaft, and the other end is connected to the threaded rod.

3. A workpiece positioning mechanism for welding equipment according to claim 2, characterized in that: The adjustment assembly includes a driving component, the driving component is mounted on a mounting frame, and a rotating rod is mounted on the output end of the driving component; A connecting mechanism, one end of the connecting mechanism is connected to the rotating rod, and the other end is connected to the rotating shaft.

4. A workpiece positioning mechanism for welding equipment according to claim 1, characterized in that: A protective pad is arranged on the side of the limiting plate away from the sliding block.

5. A workpiece positioning mechanism for welding equipment according to claim 1, characterized in that: The telescopic member is an electric telescopic rod.

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