Manipulator welding fixture for bicycle front and rear triangle assembly

Abstract

The invention discloses a manipulator welding fixture for a bicycle front and rear triangle assembly. The manipulator welding fixture is characterized by comprising a welding platform, a rotary supporting device, a rear fork fixing device and a vertical pipe fixing device, wherein the welding platform is used for providing a welding operation space; the rotary supporting device is used for supporting the bicycle front and rear triangle assembly through a chain wheel rotary sleeve; the rear fork fixing device is used for detachably fixing the end, connected with a rear upper fork, of a rear lower fork of a bicycle; and the vertical pipe fixing device is used for detachably fixing the end, away from the chain wheel rotary sleeve, of a vertical pipe. According to the manipulator welding fixture, the rear upper fork and the rear lower fork forming the bicycle front and rear triangle assembly can be subjected to precise angle positioning according to a preset fixing angle, the welding position is not shielded, and the all-around barrier-free welding operation space is provided for manual or robot welding.

Description

technical field [0001] The invention relates to the technical field of bicycle welding, in particular to a welding jig for manipulators used for the assembly of front and rear triangles of bicycles. Background technique [0002] A bicycle, also known as a bicycle or a bicycle, is a green and environmentally friendly means of transportation. Bicycle is a traditional industry with a history of more than 100 years. Due to the advocacy of green environmental protection and practical problems such as traffic congestion, in recent years, bicycles have once again become the favorite means of transportation and fitness for residents of all countries in the world, especially developed countries. The transportation tools are changing to sporty, mountainous and recreational. Every year, there is a huge demand for bicycles all over the world, which has led to the long-term prosperity of the bicycle manufacturing industry. [0003] The bicycle frame is the skeleton of the entire bicycle...

AI Technical Summary

Problems solved by technology

[0004] In the prior art, manual welding is usually used to assemble the front and rear triangles of bicycles. During the manual welding process, manual clamping is required to fix the relative position, and another person performs welding, which is inefficient and the relative position error of different weldments is relatively large. ; Unable to meet the production capacity needs of large quantities

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