Three-axis robot and arm and using method thereof

Abstract

The invention discloses a three-axis robot and an arm and using method thereof and belongs to the field of robots. By the adoption of the three-axis robot and the arm and using method thereof, the problems that an existing assembling and transferring robot is complex in structure, large in size and high in manufacturing cost are solved. The arm comprises a main frame, a servo motor and a lifting arm arranged at the end of the main frame. A sliding groove is formed in the end of the main frame. A turning wheel and a pulling-up arm are arranged in the middle of the main frame. The lifting arm is arranged in the sliding groove. One end of the pulling-up arm and the center of the turning wheel are both connected with the main frame through a hinge pin. The pulling-up arm and the turning wheel can rotate relative to the main frame around the hinge pin. An eccentric column is arranged on the turning wheel. A first sliding groove is formed in the end of the pulling-up arm, and a second sliding groove is formed in the middle of the pulling-up arm. The eccentric column is arranged in the second sliding groove. The lifting arm is provided with a first protrusion, and the first protrusion is arranged in the first sliding groove. The servo motor is fixedly connected with the hinge pin at the center of the turning wheel. The three-axis robot can replace the existing assembling and transferring robot which is complex in structure to achieve the effects of improving the production efficiency and reducing the production cost.

Description

technical field [0001] The invention belongs to the field of robots, and in particular relates to a three-axis robot, an arm thereof and a use method thereof. Background technique [0002] Most of the robots currently on the market for electronic assembly and fast food transfer on the production line are SCARA robots and spider-handed robots, which can quickly transfer items and position them accurately. However, these robots have complex structures and high production costs, and the same action often needs to be completed by four-axis or even six-axis mechanisms. [0003] Chinese patent application number 201420515514.6, the patent document published on April 15, 2015, discloses a SCARA-type mechanical arm, which includes a base, a power part and a rotating part, and the power parts are all fixedly arranged on In the base, the power part can drive the rotating part to rotate at any angle and position at any orientation. The SCARA-type mechanical arm described in this util...

AI Technical Summary

Problems solved by technology

[0007] Aiming at the problems of complex structure, large volume and high manufacturing cost of existing robots for assembly and transfer, the present invention provides a three-axis robot, its arm and its use method, which have a simple and compact structure, small volume, low manufacturing cost and flexible movements , accurate, can replace the existing assembly and transfer robots with complex structures to achieve the effect of improving production efficiency and reducing production costs

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