Welding mechanical arm

Abstract

The invention discloses a welding mechanical arm. The mechanical arm comprises a base, a motor, universal wheels, a power source, a rotating shaft, a rotating disc, a control device, a rotating arm, amovable arm joint, an assembling disc and a mechanical arm; the motor is arranged in the base, the universal wheels are arranged on the lower portion of the base, the power source is arranged outsidethe base, the rotating disc is arranged on the motor, the motor is connected with the rotating disc through the rotating shaft, a control system is arranged in the rotating disc, a first electric telescopic rod, a second telescopic rod, a first movable joint shaft, a second movable joint shaft, a third electric telescopic rod, a fourth electric telescopic rod, a third movable joint shaft and a fifth electric telescopic rod are arranged on the rotating disc, the rotating arm is arranged on the right side, the movable arm joint is arranged at the right end of the rotating arm, the assembling disc is arranged at the right end of the movable arm joint, and the mechanical arm is arranged at the right end of the assembling disc. The novel product allows themechanical arm to be replaced, and hasthe advantages of being higher in precision, capable of carrying out 360-degree work welding, low in maintaining cost, convenient to move and the like.

Description

technical field [0001] The invention relates to the field of welding technology, in particular to a welding robot arm. Background technique [0002] Before the end of the 19th century, the only welding process was metal forging, which blacksmiths had used for hundreds of years. The earliest modern welding technology appeared at the end of the 19th century, first arc welding and oxygen gas welding, and later resistance welding. [0003] In the early 20th century, the demand for military equipment in World War I and World War II was great, and the corresponding cheap and reliable metal joining process was valued, which in turn promoted the development of welding technology. After the war, several modern welding techniques have emerged, including the most popular manual arc welding, and such welding methods as gas metal arc welding, submerged arc welding (submerged arc welding), flux cored arc welding and electroslag welding. Automatic or semi-automatic welding technology. ...

AI Technical Summary

Problems solved by technology

Today, the mechanical arm has developed in the industry, and the mechanical arm is used to replace the labor to save labor. However, the mechanical arm cannot be replaced, the maintenance cost is high, and the overall versatility is not high.

Images