Safety automatic welding manipulator

Abstract

The invention discloses a safety automatic welding manipulator and mainly relates to the technical field of manipulators. The safety automatic welding manipulator is characterized in that the two ends of a first articulated arm are respectively connected with an engine base and a second articulated arm in a matched manner, the first articulated arm and the second articulated arm are driven by a servo motor arranged in the engine base, the upper surface of the second articulated arm is connected with a fixed seat, the upper part of a sliding sleeve sequentially penetrates the second articulated arm and the fixed seat, the top of the sliding sleeve is connected with a cylinder at the top of the fixed seat in a matched manner, a welding gun is fixedly connected to the interior of the sliding sleeve, the head part of the welding gun penetrates a through hole formed in the bottom of the sliding sleeve, the engine base is directly connected with an external controller, an emergency shutdown button is arranged on one side of the engine base, and a detection device connected with an automatic alarm and the external controller in sequence is arranged on the surface of the fixed seat. The safety automatic welding manipulator is good in integral safety and high in workpiece calibration precision, can guarantee long-time efficient and stable operation of the welding operation, and is simple in overall structure, convenient and quick in assembly, disassembly and maintenance and low in manufacturing and operating cost.

Description

technical field [0001] The invention relates to the technical field of manipulators, in particular to a safe automatic welding manipulator. Background technique [0002] A manipulator is an automatic operating device that can imitate certain movement functions of the human arm to grab, carry objects or operate tools according to a fixed program. The manipulator is the earliest industrial robot and the first modern robot. It can replace the heavy labor of people to realize the mechanization and automation of production, and can operate in harmful environments, so it is widely used in machinery manufacturing, metallurgy, electronics, light sectors such as industrial and atomic energy. Among them, the welding manipulator generates power through electric or pneumatic means to replace frequent manual welding actions, which reduces the intensity of workers' welding operations to some extent. [0003] In recent years, with the continuous development of science and technology, var...

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Problems solved by technology

[0004] 1. The overall safety is poor, and it cannot respond in time when an unexpected situation occurs, and cannot guarantee the long-term efficient and stable operation of the welding work;

[0005] 2. The workpiece calibration accuracy is low, and the welding quality is unstable;

[0006] 3. The overall structure of the manipulator is complex, the size and weight are large, the load requirements are high, the maintenance is cumbersome, and the manufacturing and operating costs are high

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