A robot positioner tool for flange welding

CN224879789UActive Publication Date: 2026-10-23LONGKING FUJIAN EXCAVATOR CO LTD
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Patent Information

Application Number
CN202522264039.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-27
Publication Date
2026-10-23
Estimated Expiration
2035-10-27

AI Technical Summary

Technical Problem

[0004]针对现有技术的不足,本实用新型提供了一种用于法兰焊接的机器人变位机工装,克服了现有技术的不足,有效的解决了焊接效率偏低,焊接质量难以保证的问题

Benefits of technology

[0014]1、本设计的用于法兰焊接的机器人变位机工装,在法兰放置盘上设置了多个法兰放置槽,在能够快速装夹法兰,并且通过减速机带动旋转柱转动能够实现单批次循环加工多套法兰,适用于变位机结构装配,大大提高了加工的效率;

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Abstract

The utility model belongs to flange welding technical field especially a kind of robot positioner tool for flange welding, the welding efficiency of the background technique proposed is low, the welding quality is difficult to guarantee the problem, present following scheme, including flange placing tray, the flange placing groove of equal distance distribution is established in the flange placing tray top outer wall.The utility model is provided with multiple flange placing grooves on flange placing tray, can quickly chuck flange, and through the rotation of speed reducer driven rotating column can realize single batch circulation processing multiple flanges, suitable for positioner structure assembly, greatly improve the efficiency of processing, before flange welding, the horizontal position and height of clamp block are controlled respectively by electric guide rail and lifting cylinder, and the angle of clamp block can be adjusted by the elongation of double-head cylinder piston rod, the clamping of clamp block to flange is realized, the stability of welding is improved, to improve welding quality.
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Description

Technical Field

[0001] This utility model relates to the field of flange welding technology, and in particular to a robotic positioner tooling for flange welding. Background Technology

[0002] Flange welding is a technique for joining two or more pipes, fittings, or equipment together by welding. A welded flange is a disc-shaped part, commonly used in piping systems, where a sealed connection is achieved using bolts and gaskets.

[0003] Some manufacturers, although equipped with welding robots for flange welding, can only process one set of flanges per batch during the welding process, requiring material changes back and forth, resulting in low welding efficiency and difficulty in guaranteeing welding quality. Utility Model Content

[0004] In view of the shortcomings of the prior art, this utility model provides a robotic positioner tooling for flange welding, which overcomes the shortcomings of the prior art and effectively solves the problems of low welding efficiency and difficulty in guaranteeing welding quality.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A robotic positioner tooling for flange welding includes a flange placement plate, wherein the top outer wall of the flange placement plate has flange placement slots that are evenly distributed, and a rotating column is fixedly connected to the center of the bottom outer wall of the flange placement plate, and a reducer is installed on the bottom outer wall of the rotating column.

[0007] The flange placement plate is equipped with an electric guide rail on top, and a connecting plate is fixedly connected to the slider of the electric guide rail. A lifting cylinder is fixedly connected to the bottom inner wall of the connecting plate, and a mounting plate is fixedly connected to the piston rod of the lifting cylinder. Symmetrically distributed locking blocks are rotatably connected to the bottom outer wall of the mounting plate. Connecting heads are fixedly connected to the top outer walls of the two locking blocks, and a double-headed cylinder is hinged between the two connecting heads.

[0008] Preferably, the flange placement groove contains flanges that are evenly distributed, and the locking block is tightly attached to the outer wall of one of the flanges.

[0009] Preferably, a base is fixedly connected to the bottom outer wall of the reducer, and columns are fixedly connected to the top outer wall of the base at equal intervals, with an annular platform fixedly connected to the top outer wall of the columns.

[0010] Preferably, the outer wall of the top of the annular platform is welded with equally spaced pads, and the flange placement plate is placed on top of the pads.

[0011] Preferably, a support frame is welded to the top outer wall of the annular platform, and an electric guide rail is fixedly connected to one side of the outer wall of the support frame.

[0012] Preferably, the bottom inner wall of the mounting plate is provided with symmetrically distributed sliding grooves, and the bottom outer wall of the double-headed cylinder is slidably connected to the inner wall of the sliding groove.

[0013] The beneficial effects of this utility model are as follows:

[0014] 1. The robotic positioner fixture for flange welding designed in this paper has multiple flange placement slots on the flange placement plate, which can quickly clamp flanges and drive the rotating column to rotate through a reducer to process multiple sets of flanges in a single batch. It is suitable for positioner structure assembly and greatly improves processing efficiency.

[0015] 2. The robotic positioner fixture for flange welding designed in this paper controls the horizontal position and height of the clamping block before welding by means of an electric guide rail and a lifting cylinder. The angle of the clamping block can be adjusted by the extension of the piston rod of the double-headed cylinder, thereby achieving clamping of the flange by the clamping block, improving the stability of welding and thus improving the welding quality. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of a robotic positioner tooling for flange welding proposed in this utility model.

[0017] Figure 2 This is a schematic diagram of the flange placement plate and annular platform separation structure of a robot positioner tooling for flange welding proposed in this utility model.

[0018] Figure 3 This is a schematic diagram of the electric guide rail connection structure of a robot positioner tooling for flange welding proposed in this utility model.

[0019] In the diagram: 1. Flange placement plate; 2. Flange placement groove; 3. Rotating column; 4. Reducer; 5. Electric guide rail; 6. Connecting plate; 7. Lifting cylinder; 8. Mounting plate; 9. Clamping block; 10. Connector; 11. Double-headed cylinder; 12. Base; 13. Column; 14. Circular platform; 15. Pad block; 16. Support frame; 17. Slide groove. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Example 1, refer to Figures 1 to 2A robotic positioner fixture for flange welding includes a flange placement plate 1, with flange placement grooves 2 evenly distributed on the top outer wall of the flange placement plate 1, and a rotating column 3 fixedly connected to the center of the bottom outer wall of the flange placement plate 1, with a reducer 4 installed on the bottom outer wall of the rotating column 3.

[0022] In this embodiment, multiple flange placement slots 2 are provided on the flange placement plate 1, which can quickly clamp flanges and drive the rotating column 3 to rotate through the reducer 4 to realize the single-batch cyclic processing of multiple flanges. This is suitable for positioner structure assembly and greatly improves processing efficiency.

[0023] Example 2, refer to Figure 3 A robotic positioner fixture for flange welding is provided. An electric guide rail 5 is provided on the top of the flange placement plate 1, and a connecting plate 6 is fixedly connected to the slider of the electric guide rail 5. A lifting cylinder 7 is fixedly connected to the bottom inner wall of the connecting plate 6, and an mounting plate 8 is fixedly connected to the piston rod of the lifting cylinder 7. A symmetrically distributed locking block 9 is rotatably connected to the bottom outer wall of the mounting plate 8. A connector 10 is fixedly connected to the top outer wall of each of the two locking blocks 9, and a double-headed cylinder 11 is hinged between the two connectors 10.

[0024] In this embodiment, before welding, the horizontal position and height of the clamping block 9 are controlled by the electric guide rail 5 and the lifting cylinder 7 respectively. The angle of the clamping block 9 can be adjusted by the extension of the piston rod of the double-headed cylinder 11, thereby achieving the clamping of the flange by the clamping block 9, improving the stability of welding, and thus improving the welding quality.

[0025] Reference Figures 2 to 3 Flanges are placed in the flange placement slot 2 at equal intervals, and the clamping block 9 is tightly attached to the outer wall of one of the flanges.

[0026] Reference Figures 1 to 2 The reducer 4 has a base 12 fixedly connected to the bottom outer wall, and the base 12 has columns 13 evenly distributed on the top outer wall, and the column 13 has an annular platform 14 fixedly connected to the top outer wall.

[0027] Reference Figure 2 The outer wall of the top of the annular platform 14 is welded with equidistantly distributed pads 15, and the flange placement plate 1 is set on top of the pads 15.

[0028] Reference Figure 1 A support frame 16 is welded to the top outer wall of the annular platform 14, and an electric guide rail 5 is fixedly connected to one side of the outer wall of the support frame 16.

[0029] Reference Figure 3 The bottom inner wall of the mounting plate 8 is provided with symmetrically distributed sliding grooves 17, and the bottom outer wall of the double-headed cylinder 11 is slidably connected to the inner wall of the sliding grooves 17.

[0030] Working principle: Multiple flange placement slots 2 are set on the flange placement plate 1. Each flange placement slot 2 can clamp a flange. After the flange is placed, the horizontal position and height of the clamping block 9 are controlled by the electric guide rail 5 and the lifting cylinder 7 respectively. Then, the angle of the clamping block 9 is adjusted by the extension of the piston rod of the double-headed cylinder 11 so that the clamping block 9 can hold the flange. Finally, it can be used in conjunction with a welding robot. The reducer 4 drives the rotating column 3 to rotate, which can realize the single batch cyclic processing of multiple flanges.

[0031] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A robotic positioner fixture for flange welding, comprising a flange placement tray (1), characterized in that, The flange placement plate (1) has flange placement slots (2) distributed at equal intervals on the top outer wall, and a rotating column (3) is fixedly connected at the center of the bottom outer wall of the flange placement plate (1), and a speed reducer (4) is installed on the bottom outer wall of the rotating column (3). The flange placement plate (1) is provided with an electric guide rail (5) on top, and a connecting plate (6) is fixedly connected to the slider of the electric guide rail (5). A lifting cylinder (7) is fixedly connected to the bottom inner wall of the connecting plate (6), and an mounting plate (8) is fixedly connected to the piston rod of the lifting cylinder (7). A symmetrically distributed locking block (9) is rotatably connected to the bottom outer wall of the mounting plate (8). A connector (10) is fixedly connected to the top outer wall of both locking blocks (9), and a double-headed cylinder (11) is hinged between the two connectors (10).

2. The robotic positioner fixture for flange welding according to claim 1, characterized in that, The flange placement slot (2) contains flanges that are evenly distributed, and the locking block (9) is tightly attached to the outer wall of one of the flanges.

3. The robotic positioner fixture for flange welding according to claim 1, characterized in that, The reducer (4) has a base (12) fixedly connected to its bottom outer wall, and the base (12) has columns (13) that are evenly distributed fixedly connected to its top outer wall, and an annular platform (14) fixedly connected to the top outer wall of the columns (13).

4. The robotic positioner fixture for flange welding according to claim 3, characterized in that, The outer wall of the top of the annular platform (14) is welded with equidistant pads (15), and the flange placement plate (1) is placed on top of the pads (15).

5. The robotic positioner fixture for flange welding according to claim 3, characterized in that, The annular platform (14) has a support frame (16) welded to the top outer wall, and the electric guide rail (5) is fixedly connected to one side outer wall of the support frame (16).

6. The robotic positioner fixture for flange welding according to claim 1, characterized in that, The mounting plate (8) has symmetrically distributed grooves (17) on its bottom inner wall, and the bottom outer wall of the double-headed cylinder (11) is slidably connected to the inner wall of the groove (17).