Welding device provided with anti-deviation mechanism and used for steel structure machining

By introducing an anti-deviation mechanism into the steel structure welding device, and utilizing the cooperation of the clamping cylinder and the center pointer, the problem of steel structure deviation during welding was solved, achieving high-precision welding results.

CN223762500UActive Publication Date: 2026-01-06CHANGGE HENGYISHENG STEEL STRUCTURE CONSTR ENG CO LTD
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Patent Information

Application Number
CN202423112132.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-17
Publication Date
2026-01-06
Estimated Expiration
2034-12-17

AI Technical Summary

Technical Problem

Existing steel structure welding equipment lacks a correction structure, which makes the steel structure prone to displacement due to external collisions or processing pressure during the welding process, thus affecting the welding quality.

Method used

A welding device with an anti-deviation mechanism was designed, including components such as a U-shaped clamping seat, a positioning side plate, a clamping cylinder, a positioning slide rail, and a scale. The device can correct the deviation of the workpiece by adjusting the pressure of the clamping cylinder and the center pointer.

Benefits of technology

It effectively reduces welding errors, ensures welding results, and improves the quality of finished steel structure products.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a welding device provided with an anti-deviation mechanism and used for steel structure machining, and relates to the technical field of steel structure machining. The welding device provided with the anti-deviation mechanism and used for steel structure machining comprises a welding platform, a U-shaped clamping seat is installed at the top of the welding platform, and two sets of positioning side plates are arranged on the outer side of the U-shaped clamping seat; two groups of clamping cylinders are mounted on the outer side of the U-shaped clamping seat; the outer sides of the positioning side plates are fixedly connected with two groups of positioning sliding rails, and the tops of the positioning sliding rails are movably connected with adjusting sliding blocks; a graduated scale is embedded in the top of the positioning sliding rail, and a center pointer is arranged on one side of the adjusting sliding block. The U-shaped positioning seat drives the center pointer at the bottom end of the U-shaped positioning seat to move along with deviation of a workpiece, the deviation condition of the workpiece can be known through reference of the graduated scale, pressure is applied to the deviation side of the workpiece through pressure of the clamping air cylinder, and therefore deviation correction of the device is achieved, the welding effect is guaranteed, and errors are reduced.
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Description

Technical Field

[0001] This application relates to the field of steel structure processing technology, and in particular to a welding device for steel structure processing equipped with an anti-deviation mechanism. Background Technology

[0002] Steel structures are structures made of steel materials and are one of the main types of building structures. The structure mainly consists of components such as beams, columns, and trusses made of shaped steel and steel plates, and employs rust removal and prevention processes such as silanization, pure manganese phosphating, water washing and drying, and galvanizing. The components are typically connected by welds, bolts, or rivets.

[0003] However, existing steel structure welding equipment usually lacks a correction structure. During the welding process, external impacts or processing pressure can easily cause the steel structure to shift. At the same time, traditional fixing methods are prone to aging and loosening, which can further cause the workpiece to shift, leading to welding failure or deviation, and further affecting the quality of the finished product. Utility Model Content

[0004] This application provides a welding device for steel structure processing equipped with an anti-deviation mechanism to solve the problem of lack of a deviation correction structure.

[0005] This application provides a welding device for steel structure processing with an anti-deviation mechanism, including a welding platform. A U-shaped clamping seat is installed on the top of the welding platform. Two sets of positioning side plates are provided on the outer side of the U-shaped clamping seat, and the two sets of positioning side plates are symmetrically distributed on the outer side of the U-shaped clamping seat. Two sets of clamping cylinders are installed on the outer side of the U-shaped clamping seat, and the two sets of clamping cylinders are symmetrically distributed on the outer side of the U-shaped clamping seat. An output rod is provided on one side of each clamping cylinder, and a V-shaped clamping block is fixedly connected to one end of the output rod. Two sets of positioning slide rails are fixedly connected to the outer side of the positioning side plates, and the two sets of positioning slide rails are symmetrically distributed on the outer side of the positioning side plates. An adjusting slider is movably connected to the top of each positioning slide rail. A structural column is fixedly connected to the top of the adjusting slider, and a U-shaped positioning seat is fixedly connected to one end of the structural column. A scale is embedded in the top of the positioning slide rail, and a center pointer is provided on one side of the adjusting slider.

[0006] Preferably, the top of the U-shaped clamping seat is provided with a guide seat, and the top of the guide seat is movably connected to multiple sets of guide rollers. The multiple sets of guide rollers are linearly distributed on the top of the guide seat. L-shaped bearing rods are provided at both ends of the guide rollers. Multiple sets of bearing balls are movably connected inside the L-shaped bearing rods. The multiple sets of bearing balls are annularly distributed inside the L-shaped bearing rods.

[0007] Preferably, a V-shaped rubber plate is installed in the V-shaped groove of the V-shaped clamping block.

[0008] Preferably, one side of the clamping cylinder is threaded with multiple sets of mounting bolts, and the multiple sets of mounting bolts are distributed in a rectangular shape on one side of the clamping cylinder.

[0009] Preferably, the top of the U-shaped positioning seat is threaded with a positioning bolt, and the bottom end of the positioning bolt is provided with a pressing block.

[0010] Preferably, two sets of positioning pins are movably inserted into the top of the adjusting slider, and the two sets of positioning pins are symmetrically distributed on the top of the adjusting slider. Multiple sets of positioning holes are opened on the top of the positioning slide rail, and the multiple sets of positioning holes are linearly distributed on the top of the positioning slide rail.

[0011] Preferably, the positioning slide rail has two sets of guide grooves on its outer side, and the two sets of guide grooves are symmetrically distributed on the outer side of the positioning slide rail.

[0012] Beneficial effects:

[0013] Considering the lack of a correction structure, the U-shaped positioning seat moves its bottom center pointer by following the deviation of the workpiece. The deviation of the workpiece can be known by referring to its scale. The pressure of the clamping cylinder is used to apply pressure to the deviation side of the workpiece, thereby realizing the correction of the device, ensuring the welding effect and reducing errors.

[0014] The above description is merely an overview of the technical solutions of the embodiments of this application. In order to better understand the technical means of the embodiments of this application and to implement them in accordance with the contents of the specification, and to make the above and other objects, features and advantages of the embodiments of this application more obvious and understandable, specific implementation methods of this application are described below. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of a welding device for steel structure processing equipped with an anti-deviation mechanism according to the present invention.

[0017] Figure 2 This is an exploded structural diagram of a welding device for steel structure processing equipped with an anti-deviation mechanism according to the present invention.

[0018] Figure 3 This is a schematic diagram of the clamping component structure of a welding device for steel structure processing equipped with an anti-deviation mechanism according to the present invention.

[0019] Figure 4 This is a schematic diagram of the guide assembly structure of a welding device for steel structure processing equipped with an anti-deviation mechanism according to the present invention.

[0020] Figure 5 This is a schematic diagram of the positioning component of a welding device for steel structure processing equipped with an anti-deviation mechanism according to the present invention.

[0021] Explanation of reference numerals in the attached figures:

[0022] 1. Welding platform; 2. U-shaped clamping seat; 3. Positioning side plate; 4. Guide seat; 5. Clamping cylinder; 6. Output rod; 7. V-shaped clamping block; 8. V-shaped rubber plate; 9. Assembly bolt; 10. Guide roller; 11. L-shaped bearing rod; 12. Bearing ball; 13. Positioning slide rail; 14. Adjusting slider; 15. Structural column; 16. U-shaped positioning seat; 17. Positioning bolt; 18. Extrusion block; 19. Positioning plug; 20. Positioning hole; 21. Scale; 22. Center pointer; 23. Guide groove. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms “comprising” and “having”, and any variations thereof, in the specification, claims and drawings of this application are intended to cover non-exclusive inclusion.

[0025] The term "embodiment" as used herein means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of the phrase "embodiment" in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0026] The directional terms appearing in the following description refer to the directions shown in the figures and are not intended to limit the specific structure of this application. For example, in the description of this application, terms such as "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the figures. They are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0027] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, "connection" or "joining" in mechanical structures can refer to a physical connection, such as a fixed connection, for example, a connection fixed by fasteners, such as a connection fixed by screws, bolts, or other fasteners; a physical connection can also be a detachable connection, such as a snap-fit ​​or interlocking connection; a physical connection can also be an integral connection, such as a connection formed by welding, bonding, or integral molding. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0028] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings.

[0029] This utility model provides, for example Figure 1-5 The welding device for steel structure processing shown includes a welding platform 1, a U-shaped clamping seat 2 mounted on the top of the welding platform 1, two sets of positioning side plates 3 symmetrically distributed on the outer side of the U-shaped clamping seat 2, and two sets of clamping cylinders 5 symmetrically distributed on the outer side of the U-shaped clamping seat 2. An output rod 6 is provided on one side of each clamping cylinder 5. A V-shaped clamping block 7 is fixedly connected to the end; two sets of positioning slide rails 13 are fixedly connected to the outer side of the positioning side plate 3. The two sets of positioning slide rails 13 are symmetrically distributed on the outer side of the positioning side plate 3. An adjusting slider 14 is movably connected to the top of the positioning slide rail 13. A structural column 15 is fixedly connected to the top of the adjusting slider 14. A U-shaped positioning seat 16 is fixedly connected to one end of the structural column 15. A scale 21 is fitted into the top of the positioning slide rail 13. A center pointer 22 is provided on one side of the adjusting slider 14.

[0030] The welding platform 1 is the main welding unit of the device. This unit is connected to the welding machine and provides support for the upper components through the U-shaped clamping seat 2 and two sets of positioning side plates 3. When the two sets of clamping cylinders 5 are powered on, they drive the V-shaped clamping blocks 7 to move closer to each other through the output rod 6, thereby clamping and fixing the workpiece. Its V-shaped structure allows the component to clamp square and tubular workpieces. At the same time, the pressure of the two sets of cylinders can apply pressure to correct the deviation of the workpiece. The two sets of positioning slide rails 13 provide support for the upper components. The top adjusting slider 14 can slide along it, thereby driving the upper structural column 15 and the U-shaped positioning seat 16 to move. The position can be adjusted to accommodate workpieces of different sizes. The U-shaped positioning seat 16 is the main workpiece fixing component. The center pointer 22 can slide with the U-shaped positioning seat 16. The use of the scale 21 ensures the adjustment effect and allows the movement of the pointer to determine the deviation of the workpiece during subsequent welding.

[0031] The top of the U-shaped clamping seat 2 is provided with a guide seat 4. Multiple sets of guide rollers 10 are movably connected to the top of the guide seat 4. The multiple sets of guide rollers 10 are linearly distributed on the top of the guide seat 4. L-shaped bearing rods 11 are provided at both ends of the guide rollers 10. Multiple sets of bearing balls 12 are movably connected inside the L-shaped bearing rods 11. The multiple sets of bearing balls 12 are annularly distributed inside the L-shaped bearing rods 11.

[0032] Among them, the multiple sets of guide rollers 10 on the top of the guide seat 4 can rotate on the L-shaped bearing rod 11, thereby supporting the workpiece and guiding the movement of the workpiece through its rotation, reducing the wear of the workpiece, and the use of multiple sets of bearing balls 12 in the bearing can effectively improve the rotation response efficiency of the guide rollers 10.

[0033] A V-shaped rubber plate 8 is installed in the V-shaped groove of the V-shaped clamping block 7.

[0034] The V-shaped rubber plate 8 significantly increases the friction between the V-shaped clamping block 7 and the workpiece, thereby improving the clamping and fixing effect on the workpiece.

[0035] The clamping cylinder 5 has multiple sets of assembly bolts 9 threadedly connected to one side, and these sets of assembly bolts 9 are arranged in a rectangular pattern on one side of the clamping cylinder 5.

[0036] Among them, multiple sets of assembly bolts 9 can be threadedly connected to the threaded holes on the U-shaped clamping seat 2, thereby realizing the installation of the clamping cylinder 5. This installation method facilitates the user's subsequent maintenance and disassembly.

[0037] The top of the U-shaped positioning seat 16 is threaded with a positioning bolt 17, and the bottom end of the positioning bolt 17 is provided with a pressing block 18.

[0038] The positioning bolt 17 can be threadedly connected to the threaded hole at the top of the U-shaped positioning seat 16, thereby pressing and fixing the workpiece by raising and lowering the positioning bolt 17. The bottom pressing block 18 can effectively increase the friction between the positioning bolt 17 and the workpiece, thereby improving the fixing effect.

[0039] Two sets of positioning pins 19 are movably inserted into the top of the adjusting slider 14. The two sets of positioning pins 19 are symmetrically distributed on the top of the adjusting slider 14. Multiple sets of positioning holes 20 are opened on the top of the positioning slide rail 13. The multiple sets of positioning holes 20 are linearly distributed on the top of the positioning slide rail 13.

[0040] Among them, two sets of positioning pins 19 can be inserted into multiple sets of positioning holes 20, thereby realizing the insertion and positioning of the slider 14 at different positions and ensuring its stability.

[0041] Two sets of guide grooves 23 are provided on the outer side of the positioning slide rail 13, and the two sets of guide grooves 23 are symmetrically distributed on the outer side of the positioning slide rail 13.

[0042] Among them, the two sets of guide grooves 23 can be movably connected with the two sets of protrusions at the bottom of the adjusting slider 14, thereby guiding and limiting the adjusting slider 14 and further ensuring its stability.

[0043] Working principle: When using this welding device for steel structure processing equipped with an anti-deviation mechanism, the user places the center of the workpiece on the multiple sets of guide rollers 10 on the top of the guide seat 4, and then moves the adjusting slider 14 and its top U-shaped positioning seat 16 on the positioning slide rail 13 to fit the size of the workpiece. Then, the two sets of positioning bolts 19 are inserted into the positioning holes 20 of the corresponding size to fix the position of the U-shaped positioning seat 16, and the positioning bolts 17 are tightened. The workpiece is pressed and fixed by the friction between the bottom pressing block 18 and the workpiece.

[0044] Then the user observes and records the mark on the scale 21 where the center pointer 22 on the adjusting slider 14 points, and powers on the two sets of clamping cylinders 5. When the two sets of clamping cylinders 5 are powered on and started, they will push the V-shaped clamping block 7 through the output rod 6 to clamp and further fix the workpiece. Then the user can perform welding operations on the welding machine on the welding platform 1.

[0045] When the workpiece deviates, the user can know the degree of deviation by observing the change in the scale indicated by the center pointer 22. Then, the user can energize and pressurize the clamping cylinder 5 on that side again to correct the deviation, thus realizing the deviation correction function of a welding device for steel structure processing equipped with an anti-deviation mechanism.

[0046] The above-described embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. A welding device for steel structure processing provided with a deviation prevention mechanism, comprising a welding platform (1), characterized in that: The top of the welding platform (1) is provided with a u-shaped clamping seat (2), and the outer side of the u-shaped clamping seat (2) is provided with two groups of positioning side plates (3), which are symmetrically distributed on the outer side of the u-shaped clamping seat (2). The outer side of the u-shaped clamping seat (2) is provided with two groups of clamping air cylinders (5), which are symmetrically distributed on the outer side of the u-shaped clamping seat (2), and one side of the clamping air cylinder (5) is provided with an output rod (6), and one end of the output rod (6) is fixedly connected with a V-shaped clamping block (7). The outer side of the positioning side plate (3) is fixedly connected with two groups of positioning sliding rails (13), which are symmetrically distributed on the outer side of the positioning side plate (3), and the top of the positioning sliding rail (13) is movably connected with an adjusting sliding block (14), and the top of the adjusting sliding block (14) is fixedly connected with a structural column (15), and one end of the structural column (15) is fixedly connected with a u-shaped positioning seat (16). The top of the positioning sliding rail (13) is embedded with a scale (21), and one side of the adjusting sliding block (14) is provided with a center pointer (22).

2. A welding device for steel structure processing with anti-deviation mechanism according to claim 1, characterized in that: The top of the u-shaped clamping seat (2) is provided with a guide seat (4), and the top of the guide seat (4) is movably connected with a plurality of guide rollers (10), which are linearly distributed on the top of the guide seat (4), and the two ends of the guide roller (10) are provided with L-shaped bearing rods (11), and the inside of the L-shaped bearing rod (11) is movably connected with a plurality of bearing balls (12), which are annularly distributed in the inside of the L-shaped bearing rod (11).

3. The welding device with anti-deviation mechanism for steel structure processing according to claim 1, characterized in that: The V-shaped groove of the V-shaped clamping block (7) is provided with a V-shaped rubber plate (8).

4. The welding device with anti-deviation mechanism for steel structure processing according to claim 1, characterized in that: One side of the clamping air cylinder (5) is threadedly connected with a plurality of assembly bolts (9), which are rectangularly distributed on one side of the clamping air cylinder (5).

5. The welding device with anti-deviation mechanism for steel structure processing according to claim 1, characterized in that: The top of the u-shaped positioning seat (16) is threadedly connected with a positioning bolt (17), and the bottom end of the positioning bolt (17) is provided with an extrusion block (18).

6. The welding device with anti-deviation mechanism for steel structure processing according to claim 1, characterized in that: The top of the adjusting sliding block (14) is movably inserted with two groups of positioning plugs (19), which are symmetrically distributed on the top of the adjusting sliding block (14), and the top of the positioning sliding rail (13) is provided with a plurality of positioning holes (20), which are linearly distributed on the top of the positioning sliding rail (13).

7. The welding device with anti-drift mechanism for steel structure processing according to claim 1, characterized in that: The outer side of the positioning sliding rail (13) is provided with two groups of guide sliding grooves (23), which are symmetrically distributed on the outer side of the positioning sliding rail (13).