Five-axis robot

Abstract

The invention provides a five-axis robot. The five-axis robot comprises a lifting mechanism, a second rotary shaft base, a first servo motor, a first harmonic reduction gear, a large arm, a second harmonic reduction gear, a small arm, a second servo motor, a transmission mechanism, a motor, a third harmonic reduction gear and an overturning unit, wherein the second rotary shaft base is arranged on the lifting mechanism, the first servo motor is arranged on the second rotary shaft base, and the first harmonic reduction gear is arranged at the output end of the first servo motor and connected with the large arm; the second harmonic reduction gear is arranged on the upper surface of one end of the large arm and connected with the small arm; an output shaft of the second servo motor is connected with the second harmonic reduction gear; the transmission mechanism is arranged in the small arm, and the motor is connected with a drive wheel of the transmission mechanism; and the third harmonic reduction gear is connected with a driven wheel of the transmission mechanism and the overturning unit. Compared with the prior art, the five-axis robot has the lifting and overturning functions, the application range is wider, and multidimensional operation on products is facilitated. The technical difficulty that a traditional robot cannot overturn is broken through, and the five-axis robot is simple in structure, low in cost, large in load and durable.

Description

technical field [0001] The invention relates to the technical field of industrial automation, in particular to a five-axis robot used in an automatic processing production line with the functions of turning over, transporting, laminating and assembling. Background technique [0002] SCARA (Selective Compliance Assembly Robot Arm, Chinese translation: Selective Compliance Assembly Robot Arm) is a special type of industrial robot with cylindrical coordinates. The SCARA robot has three rotating joints, whose axes are parallel to each other, and are positioned and oriented in the plane. . The other joint is the movement joint, which is used to complete the movement of the end piece in a plane perpendicular to the plane. The traditional SCARA robot cannot realize the simultaneous horizontal rotation and vertical flip operation when processing the product. When there is a product that needs to be operated on two or more sides, an additional flip mechanism must be added to coopera...

AI Technical Summary

Problems solved by technology

The traditional SCARA robot cannot realize the simultaneous horizontal rotation and vertical flip operation when processing the product. When there is a product that needs to be operated on two or more sides, an additional flip mechanism must be added to cooperate with the SCARA robot body for joint operations, which needs to be refitted Existing production lines, thus greatly increasing production costs

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