Workpiece welding device

By designing a workpiece welding device and using components such as a welding frame, gear ring, meshing teeth, and rotary motor, automated welding of tubular profiles was achieved, solving the problems of time-consuming, labor-intensive, and unstable quality of manual welding, and improving production efficiency and welding quality.

CN223748819UActive Publication Date: 2026-01-02XUZHOU NUOJIN MASCH CO LTD
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Patent Information

Application Number
CN202520001438.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-02
Publication Date
2026-01-02
Estimated Expiration
2035-01-02

AI Technical Summary

Technical Problem

Existing pipe welding technology is time-consuming and labor-intensive, relies on manual skills, and has unstable welding quality, making it difficult to meet the needs of large-scale production.

Method used

A workpiece welding device was designed, including a welding frame, a gear ring, meshing teeth, a welding head, a fixture, and a rotary motor. The device achieves the welding of pipe profiles through an automated operation process, reducing the skill requirements for operators.

Benefits of technology

The automated welding process has been implemented, which has improved production efficiency, ensured the stability and consistency of welding quality, and reduced the skill requirements for operators.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a workpiece welding device. A welding frame; the gear ring is rotationally connected to the outer wall of the welding frame; the multiple sets of meshing teeth are rotationally connected to the surface of the welding frame, the meshing teeth are in transmission through the transmission teeth, and the meshing teeth are in meshing connection with the gear ring; the welding head is connected with the gear ring; the number of the clamps is two, and cylinder bodies of one set of clamps are fixed to one side of the welding frame; the other group of clamps are arranged on the other side of the welding frame device through the adjusting device; and the rotating motor is fixed to one side of the welding frame, and the output end of the rotating motor is connected with one set of meshing teeth. According to the workpiece welding device, the relatively automatic operation process is achieved. Operators only need to place pipe profiles on the clamp and start corresponding devices, welding can be completed, the skill requirement for the operators is lowered, and the production efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of welding device especially relates to a work piece welding device. BACKGROUND

[0002] The welding device is a kind of equipment for realizing the connection of metal or other weldable material, and it makes welding piece reach atomic combination by heating, pressing or both.

[0003] The existing pipe profile welding technology faces many challenges, artificial annular welding is time-consuming and laborious, it is difficult to meet the large-scale production demand, and the welding quality is uneven due to the dependence on individual skills and experience of welder, and defects such as uneven weld, incomplete penetration and slag inclusion are prone to occur;At the same time, the skill requirement of operator is higher. UTILITY MODEL CONTENT

[0004] The utility model aims at at least one of the technical problems in the related art to some extent.

[0005] Therefore, the purpose of the utility model is to provide a work piece welding device, the work piece welding device of the utility model realizes relatively automatic operation process. Operator only needs to place pipe profile on clamp, starts corresponding device, and can complete welding, reduces the skill requirement of operator, and improves production efficiency.

[0006] To achieve the above purpose, the utility model provides a work piece welding device, comprising:

[0007] Welding frame;

[0008] Gear ring, the gear ring is rotatably connected to the outer wall of the welding frame;

[0009] Meshing teeth, the meshing teeth are a plurality of groups, the meshing teeth are rotatably connected to the surface of welding frame, the meshing teeth are driven by transmission gear between the meshing teeth, and the meshing teeth are rotatably connected with the gear ring;

[0010] Welding head, the welding head is connected with the gear ring;

[0011] Clamp, the clamp is two groups, the cylinder of one group of the clamp is fixed on one side of the welding frame;

[0012] Adjusting device, another group of the clamp is arranged on the other side of the welding frame device by adjusting device;

[0013] Rotary motor, the rotary motor is fixed on one side of the welding frame, and the output end of the rotary motor is connected with one group of the meshing teeth.

[0014] The workpiece welding device realizes relatively automatic operation process.

[0015] In addition, the workpiece welding device according to the application can also have the following additional technical features:

[0016] Specifically, the clamp is a clamping jaw cylinder, and a pipe type clamping block is connected to an output end of the clamping jaw cylinder.

[0017] Specifically, the adjusting device comprises a screw rod seat, a rotating screw rod is rotationally connected to an inner wall of the screw rod seat, a threaded sliding block is slidably connected to the inner wall of the screw rod seat, a threaded groove is formed in a center of the threaded sliding block and is threadedly connected with the rotating screw rod, an adjusting motor is fixed to an outer wall of the screw rod seat, an output end of the adjusting motor is connected with one end of the rotating screw rod, and the welding frame is connected with the threaded sliding block through a connecting frame.

[0018] Specifically, the welding head is connected with the welding frame through a shaft, a large gear is fixed to an outer wall of the shaft, a small gear is rotationally connected to an outer wall of the welding frame, and a small motor is fixed to the outer wall of the welding frame and connected with the small gear.

[0019] Specifically, the clamping block is connected with the clamping jaw cylinder through a spring.

[0020] The additional aspects and advantages of the present application will be partially given in the following description, partially will become obvious from the following description, or will be understood through the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0021] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

[0022] Figure 1 FIG. 1 is a structural schematic view of a workpiece welding device according to an embodiment of the present application;

[0023] Figure 2 FIG. 2 is another perspective structural schematic view of the workpiece welding device according to the embodiment of the present application;

[0024] Figure 3 FIG. 3 is a split structural schematic view of a gear ring and a welding head in the workpiece welding device according to the embodiment of the present application;

[0025] Figure 4 FIG. 4 is a structural schematic view of a clamp and a connecting component thereof in the workpiece welding device according to the embodiment of the present application.

[0026] As shown in the figure: 1, welding frame; 2, gear ring; 3, meshing teeth; 4, welding head; 5, clamp; 6, adjusting device; 7, rotary motor; 8, pipe type clamp block; 9, screw rod base; 10, rotary screw rod; 11, threaded sliding block; 12, large gear; 13, small gear; 14, clamp block. DETAILED DESCRIPTION

[0027] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application. On the contrary, the embodiments of the present application include all changes, modifications and equivalents falling within the spirit and scope of the appended claims.

[0028] The workpiece welding device of the embodiments of the present application is described below in conjunction with the drawings.

[0029] As Figures 1-4 shown, the workpiece welding device of the embodiments of the present application comprises:

[0030] welding frame 1;

[0031] gear ring 2, the gear ring 2 is rotationally connected to the outer wall of the welding frame 1, the gear ring 2 is provided with an opening, the gear ring 2 is rotationally connected to the welding frame 1 through the gear ring 2 track, the gear ring 2 can rotate on the surface of the welding frame 1, the gear ring 2 is connected with the welding head 4, so that the welding head 4 completes welding;

[0032] meshing teeth 3, the meshing teeth 3 are in multiple groups, the meshing teeth 3 are rotationally connected to the surface of the welding frame 1, the meshing teeth 3 are driven through the transmission teeth between the meshing teeth 3, the meshing teeth 3 are engagedly connected with the gear ring 2, the opening of the gear ring 2 is designed to be connected through the multiple groups of meshing teeth 3, so as to ensure that the opening of the gear ring 2 can be always connected with the driving member;

[0033] welding head 4, the welding head 4 is connected with the gear ring 2, and the welding head 4 can be electric welding, argon welding, etc.;

[0034] clamp 5, the clamp 5 is in two groups, the cylinder body of one group of the clamp 5 is fixed on one side of the welding frame 1;

[0035] adjusting device 6, the other group of the clamp 5 is arranged on the other side of the welding frame 1 device through the adjusting device 6;

[0036] rotary motor 7, the rotary motor 7 is fixed on one side of the welding frame 1, and the output end of the rotary motor 7 is connected with one of the meshing teeth 3.

[0037] Specifically, the device is used for welding pipe profiles, two groups of pipe profiles to be welded are butted, then the adjusting device 6 is driven to align the welding head 4 with the welding position, then the clamps 5 close to the welding head 4 clamp one group of pipe profiles, another group of pipe profiles is clamped by another clamp 5, the adjusting device 6 is driven to move the pipe profiles until the two groups of pipe profiles are completely butted, then the welding head 4 and the rotary motor 7 are driven, the welding head 4 welds the pipe profile butting position, and meanwhile the rotary motor 7 drives the meshing teeth 3 to rotate, the gear ring 2 connected with the meshing teeth 3 rotates on the track of the welding frame 1, and the welding head 4 rotates one circle, that is, the pipe profile welding is completed.

[0038] The whole welding process of the device is realized by the cooperative work of the driving adjusting device 6, the welding head 4 and the rotary motor 7, and a relatively automatic operation process is realized. The operator only needs to place the pipe profiles on the clamps 5 and start the corresponding device to complete the welding, thereby reducing the skill requirement for the operator and improving the production efficiency.

[0039] In an embodiment of the device, the clamp 5 is a claw cylinder, the output end of the claw cylinder is connected with a pipe clamping block 8, the pipe clamp 5 is connected with the output end of the claw cylinder through a connecting piece, the pipe clamp 5 can be disassembled and replaced, and different pipe clamping blocks 8 can be selected according to different pipe materials.

[0040] In an embodiment of the device, the adjusting device 6 comprises a screw rod seat 9, the inner wall of the screw rod seat 9 is rotationally connected with a rotating screw rod 10, the inner wall of the screw rod seat 9 is slidably connected with a threaded sliding block 11, the center of the threaded sliding block 11 is provided with a threaded groove matched with the rotating screw rod 10, the threaded sliding block 11 is threadedly connected with the rotating screw rod 10, the outer wall of the screw rod seat 9 is fixedly connected with an adjusting motor, the output end of the adjusting motor is connected with one end of the rotating screw rod 10, the welding frame 1 is connected with the threaded sliding block 11 through a connecting frame, the adjusting device 6 is used for adjusting the butt joint of the pipe profiles, the screw rod type movement can ensure the accurate alignment position and the stability of the welding position, the adjusting motor drives the rotating screw rod 10 to rotate, the threaded sliding block 11 threadedly connected with the rotating screw rod 10 slides in the screw rod seat 9, thereby driving the clamp 5 to move and adjusting the position of the pipe profiles.

[0041] In an embodiment of the device, the welding head 4 is connected with the welding frame 1 through a shaft, the outer wall of the shaft is fixedly connected with a large gear 12, the outer wall of the welding frame 1 is rotationally connected with a small gear 13, the outer wall of the welding frame 1 is fixedly connected with a small motor, the output end of the small motor is connected with the small gear 13, and the angle of the welding head 4 can be adjusted, the angle of the welding head 4 is adjusted according to different welding types, the small motor is driven to drive the small gear 13 to rotate, the small gear 13 drives the large gear 12, and thereby the angle of the welding head 4 is adjusted.

[0042] In an embodiment of the utility model, the inner wall of the clamping jaw cylinder is provided with a clamping block 14, the clamping block 14 is connected with the clamping jaw cylinder through a spring, in order to avoid the deformation of the pipe material caused by clamping, the clamping block 14 is designed, and the clamping block 14 is connected with the clamping jaw cylinder through a spring.

[0043] To sum up, the workpiece welding device of the embodiment of the utility model realizes relatively automatic operation process.

[0044] In the description of the specification, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In the description of the utility model, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0045] In the description of the specification, the description of the reference terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, the skilled in the art can combine and combine the different embodiments or examples described in the specification and the features of different embodiments or examples without contradiction.

[0046] Although the embodiments of the utility model have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary and cannot be understood as limiting the utility model, and the ordinary skilled in the art can change, modify, replace and deform the above-mentioned embodiments within the scope of the utility model.

Claims

1. A workpiece welding apparatus characterized by comprising: It includes: Welding frame (1); Gear ring (2), which is rotationally connected to the outer wall of the welding frame (1); Meshing teeth (3), which are in multiple groups, rotationally connected to the surface of the welding frame (1), driven by transmission teeth between them, and meshingly connected with the gear ring (2); Welding head (4), which is connected with the gear ring (2); Clamp (5), which is in two groups, with one group of the clamp (5) fixed to one side of the welding frame (1); Adjusting device (6), with the other group of the clamp (5) arranged on the other side of the welding frame (1) device through the adjusting device (6); Rotary motor (7), which is fixed to one side of the welding frame (1), with the output end of the rotary motor (7) connected with one of the meshing teeth (3).

2. The workpiece welding apparatus of claim 1, wherein, The clamp (5) is a jaw cylinder, with a pipe-shaped clamp block (8) connected to the output end of the jaw cylinder.

3. The workpiece welding apparatus of claim 1, wherein, The adjusting device (6) includes a lead screw seat (9), with a rotary lead screw (10) rotationally connected to the inner wall of the lead screw seat (9), a threaded slide block (11) slidingly connected to the inner wall of the lead screw seat (9), a threaded groove in the center of the threaded slide block (11) corresponding to the threaded groove of the rotary lead screw (10), the threaded slide block (11) threadedly connected with the rotary lead screw (10), an adjusting motor fixed to the outer wall of the lead screw seat (9), with the output end of the adjusting motor connected with one end of the rotary lead screw (10), and the welding frame (1) connected with the threaded slide block (11) through a connecting frame.

4. The workpiece welding apparatus of claim 1, wherein, The welding head (4) is connected with the welding frame (1) through a shaft, with a large gear (12) fixed to the outer wall of the shaft, a small gear (13) rotationally connected to the outer wall of the welding frame (1), and a small motor fixed to the outer wall of the welding frame (1), with the output end of the small motor connected with the small gear (13).

5. The workpiece welding apparatus of claim 2, wherein, The inner wall of the jaw cylinder is provided with a clamp block (14), which is connected with the jaw cylinder through a spring.