Motorcycle rear fork welding rotating table and welding assembly line

Abstract

The invention belongs to the field of motorcycle part production, and particularly relates to a motorcycle rear fork welding rotating table. The motorcycle rear fork welding rotating table comprises afirst supporting body and a second supporting body, a U-shaped supporting frame is arranged between the first supporting body and the second supporting body, an opening of the U-shaped supporting frame is formed upwards, one side of the U-shaped supporting frame is connected with the first supporting body, and the other side of the U-shaped supporting frame is connected with the second supportingbody; and a rear fork fixing tool is arranged on the U-shaped supporting frame, the rear fork fixing tool is connected with the U-shaped supporting frame, and an air guide structure is arranged on the bottom face of the U-shaped supporting frame and corresponds to the welding position of a rear fork. According to the motorcycle rear fork welding rotating table, welding flux can be more sufficiently diffused at the positions of the two sides of the rear fork before solidification, and protruding blocks are not prone to being formed at the welding flux combination position.

Description

technical field [0001] The invention relates to the technical field of motorcycle parts production, in particular to a rotary table and a welding assembly line for welding the motorcycle rear flat fork. Background technique [0002] Motorcycle, driven by a gasoline engine, is a two-wheeled or three-wheeled vehicle whose front wheels are steered by the handlebars. It is light, flexible, and fast-moving. It is widely used for patrolling, passenger and cargo transportation, etc., and is also used as sports equipment. From the general direction, motorcycles are divided into street cars, road racing motorcycles, off-road motorcycles, cruisers, station wagons, etc. Among them, the motorcycle rear flat fork is a component that connects the motorcycle frame and the rear wheel of the motorcycle , which plays an important role in the safety performance of motorcycles. Therefore, when welding the rear chainstays of motorcycles in the production process, it is necessary to weld both sid...

AI Technical Summary

Problems solved by technology

[0003] In actual production, after one side of the rear flat fork is welded, due to the solder flowing down slightly along both sides under the action of gravity and then solidifying rapidly, faults are formed at both ends of the welding position. After the side flows down slightly, it quickly solidifies and forms a bump on the fault part. The bump not only affects the appearance of the rear chainstay, but also easily affects the installation of the rear chainstay for motorcycles with high installation accuracy. Therefore, people have been studying how to solve this problem. , there are two existing solutions: one of which is to increase the welding time for the two ends of the other side when welding the other side so that the solder melts again at the fault part and reduces the solder accumulation at the fault part under the action of gravity, thereby making When the solder is solidified at both ends, it is not easy to produce bumps. Due to the long welding time at both ends, this method is easy to break the structure at both ends of the rear fork due to long-term high temperature, which makes the firmness and stability of the two ends of the rear fork Decreased load-bearing capacity;

[0004] The other is to grind or chip the formed bumps after the welding work is completed, which greatly increases labor intensity and reduces production efficiency

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