Welding structure of non-standard structural part
By designing a welding structure that includes an operating platform, a fixed base, a rotating mechanism, and a clamping mechanism, the problem that existing welding equipment is difficult to efficiently weld non-standard structural parts is solved, and efficient fixing and welding of steel pipes of different sizes is achieved, improving Improve welding efficiency and quality.
Patent Information
- Application Number
- CN202421001154.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2025-01-21
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
It is difficult to efficiently weld non-standard structural parts, especially round steel pipes. The fixing device is not suitable for steel pipes of different specifications, and it requires manual flip during welding, resulting in large time consumption, low efficiency and unstable welding quality.
A welding structure including an operating table, a fixed base, a rotating mechanism, a clamping mechanism, etc. is designed. Non-standard structural parts of different sizes are fixed through the first clamping mechanism and the second clamping mechanism, and the rotating mechanism is used to drive the circular motion. The shape seat rotates and cooperates with the clamping mechanism to automatically rotate the structural parts to avoid manual overturning.
It achieves efficient fixing and welding of non-standard structural parts of different sizes, saves welding time, improves work efficiency and welding quality, and ensures the consistency and stability of welded joints.
Smart Images

Figure CN222370789U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of welding structures, in particular to a welding structure of non-standard structural parts. Background Art
[0002] Non-standard structural parts refer to structural parts that do not meet general standards or conventional specifications. Generally speaking, structural parts in the fields of construction, machinery, etc. have corresponding standard specifications and can be designed, produced and installed in accordance with these standards. However, sometimes, due to special needs or design requirements, it is necessary to manufacture some structural parts that do not meet the standard specifications. These structural parts are called non-standard structural parts. Non-standard structural parts usually need to be welded during use, so a welded structure is required.
[0003] Welding is a common metal connection technology, widely used in construction, manufacturing, aerospace and other fields. Traditional welding methods are usually suitable for metal structural parts with standard shapes, such as straight lines, angles or rectangles. For non-standard structural parts, such as round steel pipes, when welding round steel pipes, the round steel pipes need to be fixed. However, some existing fixing devices can only fix round steel pipes of the same specifications, which reduces the practicality of the device. In addition, during the welding process, workers need to constantly flip the pipes, which not only takes a lot of time and reduces work efficiency, but also makes it difficult to ensure the consistency and stability of the weld seam, affecting the welding quality. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a welding structure for non-standard structural parts.
[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0006] The top of the operating table is provided with a base, and the top of the operating table is provided with a power mechanism for moving the base, and the top of the base is provided with a base, and the top of the base is provided with an arc groove, and the bottom of the base is provided with a lifting mechanism for lifting the base, and the top end of the base is provided with a second clamping mechanism for clamping the non-standard structural part. The device can fix non-standard structural parts of different sizes through the first clamping mechanism and the second clamping mechanism, thereby improving the practicality of the device. During the welding process, the circular seat is driven to rotate by the rotating mechanism, and the first clamping mechanism is cooperated with to drive the structural part to rotate, without manual flipping, saving a lot of time, improving work efficiency, and at the same time ensuring the consistency and stability of the welding seam, thereby improving the welding quality.
[0007] As a further solution of the present invention, the rotating mechanism includes a first motor, the first motor is fixed to the outer side wall of the fixed seat, the side wall of the fixed seat is rotatably connected to a rotating shaft, one end of the rotating shaft is fixed to the circular seat, and the other end of the rotating shaft is fixed to the output shaft of the first motor. The first motor is driven to drive the rotating shaft to rotate, and the circular seat is driven to rotate. The circular steel pipe is in a rotating state, which can ensure the consistency and stability of the welding seam and improve the welding quality. At the same time, there is no need for manual flipping, which saves a lot of time and improves work efficiency.
[0008] As a further solution of the present invention, the first clamping mechanism includes a first slide seat, the top of the circular seat is fixed with a first slide seat, the side wall of the first slide seat is provided with a first slide groove, and a bidirectional screw rod is rotatably connected in the first slide groove, the side wall of the first slide seat is fixed with a second motor, and the output shaft of the second motor and one end of the bidirectional screw rod are fixed, and the first slide groove is symmetrically connected at both ends thereof. The two side walls of the first slide seat are provided with a first threaded hole, and the two first threaded holes are in opposite directions. The two first threaded holes and the bidirectional screw rod are adapted. The two side walls of the first slide seat are fixed with a connecting seat, and the inner side walls of the two connecting seats are provided with extrusion blocks, and the two extrusion blocks are V-shaped structures. The second motor drives the bidirectional screw rod to rotate, cooperates with the two first threaded holes, drives the two first slide blocks to approach each other, and cooperates with the two connecting seats to drive the two extrusion blocks to approach each other to fix one of the circular steel pipes. In this way, circular steel pipes of different specifications can be clamped and fixed, thereby improving the practicality of the device.
[0009] As a further solution of the present invention, the power mechanism includes a third motor, a second slide is fixed on one side of the top of the operating table, a second slide is opened on the top of the second slide, a screw is rotatably connected in the second slide, a third motor is fixed on one end of the second slide, and the output shaft of the third motor is fixed to one end of the screw, and a support plate is fixed at both ends on the other side of the top of the operating table, and the same guide plate is fixed on the inner side walls of the two support plates, and a second slider is provided on both sides of the top of the operating table, and the two second sliders are respectively sleeved on the guide plate and the side walls of the screw, and the two second sliders are respectively fixed to the two ends of the bottom of the base plate, one of the side walls of the second sliders is opened with a second threaded hole, and the second threaded hole is adapted to the screw, driving the third motor to drive the screw to rotate, and cooperating with the second threaded hole to drive the second slider to move along the direction of the second slide groove close to the circular seat, and then drive the other circular steel pipe close to the circular seat, so that circular steel pipes of different lengths can be welded, further improving the practicality of the device.
[0010] As a further solution of the present invention, the lifting mechanism includes a second hydraulic push rod, a second hydraulic push rod is fixed to the bottom of the base plate, and the output end of the second hydraulic push rod is fixed to the bottom of the base, and sliding rods are fixed at both ends of the bottom of the base, and one end of the two sliding rods respectively passes through the bottom of both ends of the base plate. The second hydraulic push rod drives the base to rise along the direction of the sliding rod, and then drives the other circular steel pipe to move upward until the two circular steel pipes are in a concentric position, thereby preventing offset during welding and improving welding quality.
[0011] As a further solution of the present invention, the second clamping mechanism includes a U-shaped seat, a U-shaped seat is fixed on one side of the top of the base plate, and the side wall of the U-shaped seat is rotatably connected to a connecting plate, and through grooves are provided at both ends of the top of the connecting plate, one of the side walls of the through groove is rotatably connected to a roller, and the other side wall of the through groove is fixed with a connecting shaft, and the side wall of the connecting shaft is sleeved with a ring, and a first hydraulic push rod is fixed at one end of the top of the base plate, and the output end of the first hydraulic push rod is fixed to the side wall of the ring, driving the first hydraulic push rod to cooperate with the connecting shaft and the ring to drive the connecting plate to rotate, and then driving the roller to approach another circular steel pipe. Since the roller is rollingly connected to the other circular steel pipe, it is convenient to rotate it.
[0012] The beneficial effects of the utility model are:
[0013] 1. This device can fix non-standard structural parts of different sizes through the first clamping mechanism and the second clamping mechanism, thereby improving the practicality of the device.
[0014] 2. During the welding process, the circular seat is driven to rotate by the rotating mechanism, and the structural part is driven to rotate in conjunction with the first clamping mechanism. There is no need for manual flipping, which saves a lot of time and improves work efficiency. At the same time, it ensures the consistency and stability of the welding seam and improves the welding quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a structural diagram of a welding structure of a non-standard structural part proposed by the utility model;
[0016] Figure 2 This is an exploded diagram of a first slide seat, a bidirectional screw rod, a first slider, a connecting seat and an extrusion block of a welding structure of a non-standard structural part proposed by the utility model;
[0017] Figure 3 This is an exploded schematic diagram of a second slide seat, a second slide groove, a lead screw and a second slider of a welded structure of a non-standard structural part proposed in the utility model;
[0018] Figure 4 This is an exploded schematic diagram of a base plate, a base, a sliding rod and a second hydraulic push rod of a welded structure of a non-standard structural part proposed in the utility model;
[0019] Figure 5 for Figure 4 Enlarged schematic diagram of point A.
[0020] In the figure: 1. operating table; 2. fixed seat; 3. first motor; 4. circular seat; 5. first slide; 6. second motor; 7. second slide; 8. second slide; 9. third motor; 10. guide plate; 11. support plate; 12. bottom plate; 13. base; 14. rotating shaft; 15. first slide; 16. bidirectional screw rod; 17. first slider; 18. connecting seat; 19. extrusion block; 20. screw; 21. second slider; 22. arc groove; 23. U-shaped seat; 24. connecting plate; 25. roller; 26. first hydraulic push rod; 27. slide rod; 28. second hydraulic push rod; 29. through groove; 30. connecting shaft; 31. collar. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0022] Reference Figure 1-Figure 5The top of the operating table 1 is provided with a bottom plate 12, and the top of the operating table 1 is provided with a power mechanism for moving the bottom plate 12. The top of the bottom plate 12 is provided with a base 13, and the top of the base 13 is provided with an arc groove 22. The bottom of the bottom plate 12 is provided with a lifting mechanism for lifting the base 13. The top end of the bottom plate 12 is provided with a second clamping mechanism for clamping non-standard structural parts. The device can fix non-standard structural parts of different sizes through the first clamping mechanism and the second clamping mechanism, which improves the practicality of the device. During the welding process, the circular seat 4 is driven to rotate by the rotating mechanism, and the structural part is driven to rotate by the first clamping mechanism. There is no need for manual flipping, which saves a lot of time and improves work efficiency. At the same time, it ensures the consistency and stability of the welding seam and improves the welding quality.
[0023] Reference Figure 1 and Figure 2 In a preferred embodiment, the rotating mechanism includes a first motor 3, and the first motor 3 is fixed to the outer wall of the fixed seat 2. The side wall of the fixed seat 2 is rotatably connected to the rotating shaft 14. One end of the rotating shaft 14 is fixed to the circular seat 4, and the other end of the rotating shaft 14 is fixed to the output shaft of the first motor 3. The first motor 3 is driven to drive the rotating shaft 14 to rotate, and the circular seat 4 is driven to rotate. The circular steel pipe is in a rotating state, which can ensure the consistency and stability of the welding seam and improve the welding quality. At the same time, there is no need for manual flipping, which saves a lot of time and improves work efficiency.
[0024] Reference Figure 1 and Figure 2 In a preferred embodiment, the first clamping mechanism includes a first slide 5, a first slide 5 is fixed on the top of the circular seat 4, and a first slide groove 15 is opened on the side wall of the first slide 5, and a bidirectional screw rod 16 is rotatably connected in the first slide groove 15, and a second motor 6 is fixed on the side wall of the first slide 5, and the output shaft of the second motor 6 and one end of the bidirectional screw rod 16 are fixed, and the first slide block 17 is symmetrically connected to the two ends of the first slide groove 15 for sliding. The side walls of the two first slide blocks 17 are each provided with a first threaded hole, and the two first threaded holes are in opposite directions. The two first threaded holes and the bidirectional screw rod 16 are adapted, and the side walls of the two first slide blocks 17 are each fixed with a connecting seat 18, and the inner side walls of the two connecting seats 18 are each provided with an extrusion block 19, and the two extrusion blocks 19 are both V-shaped structures. The second motor 6 drives the bidirectional screw rod 16 to rotate, cooperates with the two first threaded holes, drives the two first slide blocks 17 to approach each other, and cooperates with the two connecting seats 18 to drive the two extrusion blocks 19 to approach each other, fixing one of the circular steel pipes. In this way, circular steel pipes of different specifications can be clamped and fixed, thereby improving the practicality of the device.
[0025] Reference Figure 1 and Figure 3 In a preferred embodiment, the power mechanism includes a third motor 9, a second slide 7 is fixed to one side of the top of the operating table 1, a second slide groove 8 is opened on the top of the second slide 7, and a screw 20 is rotatably connected in the second slide groove 8, a third motor 9 is fixed to one end of the second slide 7, and the output shaft of the third motor 9 is fixed to one end of the screw 20, a support plate 11 is fixed at both ends of the other side of the top of the operating table 1, and the same guide plate 10 is fixed on the inner side walls of the two support plates 11, a second slider 21 is provided on both sides of the top of the operating table 1, the two second sliders 21 are respectively sleeved on the side walls of the guide plate 10 and the screw 20, and the two second sliders 21 are respectively fixed to the two ends of the bottom of the bottom plate 12, one of the second sliders 21 side walls is opened with a second threaded hole, and the second threaded hole is adapted to the screw 20, driving the third motor 9 to drive the screw 20 to rotate, and cooperating with the second threaded hole to drive the second slider 21 to move along the direction of the second slide groove 8 close to the circular seat 4, thereby driving another circular steel pipe close to the circular seat 4, so that circular steel pipes of different lengths can be welded, further improving the practicality of the device.
[0026] Reference Figure 3 and Figure 4 In a preferred embodiment, the lifting mechanism includes a second hydraulic push rod 28, which is fixed to the bottom of the base plate 12, and the output end of the second hydraulic push rod 28 is fixed to the bottom of the base 13, and sliding rods 27 are fixed at both ends of the bottom of the base 13. One end of the two sliding rods 27 passes through the bottom of both ends of the base plate 12 respectively. The second hydraulic push rod 28 drives the base 13 to rise along the direction of the sliding rod 27, and then drives the other circular steel pipe to move upward until the two circular steel pipes are in a concentric position, preventing offset during welding and improving welding quality.
[0027] Reference Figure 4 and Figure 5 In a preferred embodiment, the second clamping mechanism includes a U-shaped seat 23, a U-shaped seat 23 is fixed to one side of the top of the bottom plate 12, and the side wall of the U-shaped seat 23 is rotatably connected to the connecting plate 24, and through grooves 29 are opened at both ends of the top of the connecting plate 24, one of the through grooves 29 side wall is rotatably connected to the roller 25, and the other through groove 29 side wall is fixed with a connecting shaft 30, and the side wall of the connecting shaft 30 is sleeved with a collar 31, and a first hydraulic push rod 26 is fixed to one end of the top of the bottom plate 12, and the output end of the first hydraulic push rod 26 is fixed to the side wall of the collar 31, driving the first hydraulic push rod 26 to cooperate with the connecting shaft 30 and the collar 31 to drive the connecting plate 24 to rotate, thereby driving the roller 25 to approach another circular steel pipe. Since the roller 25 is rollingly connected to the other circular steel pipe, it is convenient to rotate it.
[0028] The working principle of this embodiment: During use, the two circular steel pipes to be welded are respectively placed at the top of the arc groove 22 and the middle of the two extrusion blocks 19, and the second motor 6 is driven to drive the bidirectional screw rod 16 to rotate, cooperate with the two first threaded holes, drive the two first sliders 17 to approach each other, cooperate with the two connecting seats 18 to drive the two extrusion blocks 19 to approach each other until one of the circular steel pipes is fixed, and then drive the first hydraulic push rod 26 to cooperate with the connecting shaft 30 and the collar 31 to drive the connecting plate 24 to rotate, thereby driving the roller 25 to approach the other circular steel pipe, so that circular steel pipes of different specifications can be clamped and fixed, thereby improving the practicality of the device, and driving the second hydraulic push rod 28 to drive the base 13 to rise along the direction of the slide rod 27, thereby driving the other circular steel pipe to move upward. Move until the two circular steel pipes are in a concentric position, drive the third motor 9 to drive the screw 20 to rotate, and cooperate with the second threaded hole to drive the second slider 21 to move along the direction of the second slide groove 8 close to the circular seat 4, and then drive the other circular steel pipe close to the circular seat 4 until the two circular steel pipes are in close contact. At this time, the worker holds a welding gun to weld the connection between the two circular steel pipes. While welding, drive the first motor 3 to drive the rotating shaft 14 to rotate, and then drive the circular seat 4 to rotate. At this time, one of the circular steel pipes is in a rotating state. When there is a welding point between the two circular steel pipes, the two circular steel pipes can rotate at the same time, which can ensure the consistency and stability of the welding seam and improve the welding quality. At the same time, there is no need for manual flipping, which saves a lot of time and improves work efficiency.
[0029] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used herein to describe the spatial positional relationship of a device or feature to other devices or features as shown in the figures. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figures. For example, if the device in the drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.
[0030] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.
[0031] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can, for example, be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.
[0032] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. A welding structure of a non-standard structural part, comprising an operating table (1), characterized in that: A fixed seat (2) is fixed at one end of the top of the operating table (1); a circular seat (4) is provided on the side wall of the fixed seat (2); a rotating mechanism for rotating the circular seat (4) is provided on the outer side wall of the fixed seat (2); a first clamping mechanism for clamping a non-standard structural part is provided on the top of the circular seat (4); a bottom plate (12) is provided on the top of the operating table (1); a power mechanism for moving the bottom plate (12) is provided on the top of the operating table (1); a base (13) is provided on the top of the bottom plate (12); an arc groove (22) is provided on the top of the base (13); a lifting mechanism for lifting the base (13) is provided at the bottom of the bottom plate (12); and a second clamping mechanism for clamping a non-standard structural part is provided at one end of the top of the bottom plate (12).
2. The welding structure of non-standard structural parts according to claim 1 is characterized in that: The rotating mechanism comprises a first motor (3), the first motor (3) is fixed to the outer wall of the fixing seat (2), a rotating shaft (14) is rotatably connected to the side wall of the fixing seat (2), one end of the rotating shaft (14) is fixed to the circular seat (4), and the other end of the rotating shaft (14) is fixed to the output shaft of the first motor (3).
3. The welding structure of non-standard structural parts according to claim 1 is characterized in that: The first clamping mechanism comprises a first slide seat (5), the first slide seat (5) is fixed on the top of the circular seat (4), a first slide slot (15) is provided on the side wall of the first slide seat (5), a bidirectional screw rod (16) is rotatably connected in the first slide slot (15), a second motor (6) is fixed on the side wall of the first slide seat (5), and the output shaft of the second motor (6) and one end of the bidirectional screw rod (16) are fixed, the first slide slot (15) is symmetrically connected to the first sliders (17) at two ends, the side walls of the two first sliders (17) are provided with first threaded holes, and the two first threaded holes are in opposite directions, the two first threaded holes and the bidirectional screw rod (16) are adapted, the side walls of the two first sliders (17) are fixed with connecting seats (18), the inner side walls of the two connecting seats (18) are provided with extrusion blocks (19), and the two extrusion blocks (19) are both V-shaped structures.
4. The welding structure of non-standard structural parts according to claim 1, characterized in that: The power mechanism comprises a third motor (9), a second slide seat (7) is fixed on one side of the top of the operating platform (1), a second slide slot (8) is provided on the top of the second slide seat (7), a lead screw (20) is rotatably connected in the second slide slot (8), a third motor (9) is fixed on one end of the second slide seat (7), and an output shaft of the third motor (9) is fixed to one end of the lead screw (20), support plates (11) are fixed on both ends of the other side of the top of the operating platform (1), the same guide plate (10) is fixed to the inner side walls of the two support plates (11), second sliders (21) are provided on both sides of the top of the operating platform (1), the two second sliders (21) are respectively sleeved on the guide plate (10) and the side wall of the lead screw (20), and the two second sliders (21) are respectively fixed to the two ends of the bottom of the bottom plate (12), a second threaded hole is provided on the side wall of one of the second sliders (21), and the second threaded hole is adapted to the lead screw (20).
5. The welding structure of non-standard structural parts according to claim 1, characterized in that: The lifting mechanism comprises a second hydraulic push rod (28), the second hydraulic push rod (28) is fixed to the bottom of the base plate (12), and the output end of the second hydraulic push rod (28) is fixed to the bottom of the base (13), and sliding rods (27) are fixed at both ends of the bottom of the base (13), and one end of the two sliding rods (27) respectively passes through the bottom of both ends of the base plate (12).
6. The welding structure of non-standard structural parts according to claim 1, characterized in that: The second clamping mechanism comprises a U-shaped seat (23), a U-shaped seat (23) is fixed on one side of the top of the base plate (12), a connecting plate (24) is rotatably connected to the side wall of the U-shaped seat (23), through grooves (29) are provided at both ends of the top of the connecting plate (24), a roller (25) is rotatably connected to one side wall of the through groove (29), a connecting shaft (30) is fixed to the other side wall of the through groove (29), a collar (31) is sleeved on the side wall of the connecting shaft (30), a first hydraulic push rod (26) is fixed to one end of the top of the base plate (12), and the output end of the first hydraulic push rod (26) is fixed to the side wall of the collar (31).