A three-point welding placement bracket positioning structure

Abstract

The invention discloses a three-point welding bracket positioning structure, which comprises a positioning base platform provided with a placement groove in the middle, a base layer is arranged on the positioning base platform, a magnet is arranged in the base layer, and a magnet is arranged on the top of the base layer Weldment support components. The cylindrical roller converts the sliding friction between the weldment bracket and the positioning abutment into rolling friction, and effectively improves the moving ability of the weldment bracket in the positioning groove under the condition that the magnet is strongly adsorbed to the weldment bracket. After the weldment bracket is placed in the positioning groove, it can still be adjusted flexibly, so that the weldment bracket and the welding point of the motor housing in the placement groove are accurately corresponded. The two ends of the component are bent inward, thus losing the rolling ability, so that the rolling friction between the weldment support and the positioning base is converted into sliding friction again, thereby completing the stable positioning of the adjusted welding support.

Description

technical field [0001] The invention relates to the technical field of micro-motor casing bracket welding manufacturing, in particular to a three-point welding bracket positioning structure. Background technique [0002] As a basic manufacturing connection process, welding is widely used in various fields related to mechanical manufacturing. The special knuckle-shaped structure of the motor bracket is expensive to directly adopt CNC machining, and it is difficult to meet the performance requirements for casting molding, so welding molding is usually used. Due to the rapid development of welding technology and the improvement of product quality requirements, the positioning accuracy requirements for the welding joints of the motor bracket are also getting higher and higher. Especially in the installation and positioning of the EMU, the position requires high precision, and a little error of the welding joint may directly affect the stability of the motor operation, and the n...

AI Technical Summary

Problems solved by technology

[0004] In view of the problems mentioned in the background technology that the bracket is easy to run during the welding process, and the welding slag generated during the welding process affects the welding quality, etc., the present invention provides a three-point welding positioning structure for placing the bracket. Set magnets and weldment support components between them to achieve accurate positioning of the bracket before welding and effective limit during welding

[0005] Second invention purpose of the present invention is to solve the influence of welding slag on welding quality in the welding process

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