Welding positioning device and welding device

By providing a welding positioning device including a rotating mechanism, a positioning assembly, a limiting assembly and a first driver, the welding difficulty and error problems at the small and medium-diameter circular connections of robot welding are solved, and rapid and accurate welding positioning and welding quality are achieved.

CN222626741UActive Publication Date: 2025-03-18HANS LASER TECH IND GRP CO LTD +1
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Patent Information

Application Number
CN202420274229.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-04
Publication Date
2025-03-18
Estimated Expiration
2034-02-04

AI Technical Summary

Technical Problem

During the robot welding process, the welding head needs to be welded around a small diameter circular joint, which leads to high difficulty and large errors. Each circular welding site needs to be clamped and center positioned at one time, which is cumbersome.

Method used

A welding positioning device is provided, including a rotating mechanism, a positioning assembly, a limiting assembly and a first driver. Through the cooperation of these components, the center position of the two circular connections can be quickly positioned, thereby reducing clamping operations and reducing welding difficulty.

Benefits of technology

Through this welding positioning device, the circular welding area can be positioned and welded quickly and accurately, reducing welding difficulty, improving welding quality, and reducing errors in repeated adjustment and positioning.

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Abstract

The utility model provides a welding positioning device which is used for positioning welding of a first workpiece and a second workpiece, the first workpiece is provided with a first circular welding area and a second circular welding area, and the welding positioning device comprises a rotating mechanism capable of rotating around a first axis; the positioning assembly comprises a base and a positioning seat, the base is adjustably connected with the rotating mechanism in the first direction, the positioning seat is adjustably connected with the base in the second direction, the first workpiece is positioned on the positioning seat, and the connecting line of the circle center of the first circular welding area and the circle center of the second circular welding area is parallel to the first direction; the first direction and the second direction are both perpendicular to the first axis, and an included angle is formed between the first direction and the second direction; the limiting assembly comprises two limiting structures which are arranged on the rotating mechanism in a spaced mode in the first direction, the base is located between the two limiting structures, and the limiting structures are adjustably arranged on the rotating mechanism in the first direction; the first driver can drive the base to move to abut against any one of the two limiting structures. According to the welding positioning device, the circle centers of the two circular welding areas can be quickly positioned, clamping operation is reduced, the welding difficulty is lowered, and the welding quality is improved.
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