A car body welding manipulator for automobile production

Abstract

The invention discloses a vehicle body welding manipulator for automobile production, comprising: a moving base, a lifting assembly, a telescopic beam, a first swing arm, a first swing cylinder, a swing cylinder seat assembly, a second swing arm, a second swing cylinder, welding torch, the mobile base is fixed on the workshop floor, the lifting assembly is fixed vertically on the moving base, the telescopic beam is horizontally fixed on one side of the lifting assembly, and the first swing The middle part of the arm is connected to the top of the telescopic beam through a pin shaft, the swing cylinder seat assembly is fixed on the telescopic beam, and the two ends of the swing cylinder are respectively connected to the first swing arm and the swing cylinder seat assembly through pin shafts , the middle part of the second swing arm is connected to the lower end of the first swing arm through a pin shaft, the two ends of the second swing cylinder are respectively connected to the first swing arm and the second swing arm, and the welding torch is fixed on the second swing arm. the front ends of the two swing arms. The invention has the advantages of simple structure, automatic operation, good use effect and the like.

Description

technical field [0001] The invention relates to the technical field of automobile automatic production equipment, in particular to a car body welding manipulator for automobile production. Background technique [0002] The existing automobile industry is an important pillar industry of our country, especially in the 21st century, our country has become the world's largest automobile production and consumption country. According to the market survey report of China's automobile industry, the production and sales volume of China's automobiles in 2001 was only more than 2 million vehicles, but in 2006 the production and sales volume both exceeded 7 million vehicles. In 2014, my country sold 23.4919 million vehicles in total, a year-on-year increase of 6.9%, and its production and sales volume remained the first in the world. At the end of August 2011, the number of cars in my country exceeded 100 million for the first time, and it is estimated that by 2020, the number of cars i...

AI Technical Summary

Problems solved by technology

With the advancement of science and technology and the development of robot technology, the production line for welding the whole vehicle body by manipulators in the field of automobile production has become very mature, but manual welding is still required. The main reason is that some welding parts have a large angle deflection, and The location is relatively deep, and the existing welding manipulator cannot reach these areas

Images