Mobile robot hole forming platform based on composite axle structure

Abstract

The invention discloses a mobile robot hole forming platform based on a composite axle structure. The mobile robot hole forming platform is characterized by comprising a car frame unit, two suspension units, axle and driving units, an omnidirectional wheel unit, four bearing locking units and control integration units. The whole structure is symmetric in a front-back and left-right mode. The car frame unit is a base body of a mobile platform and is of a trapezoid car frame structure. The suspension units are force transmission connecting devices between a car frame and an axle, the two suspension units are connected with the rear side of a front frame and the front side of a rear frame respectively through hinges. The axle and driving units are installed on the front suspension unit and the rear suspension unit through high-strength bolts and axle cover plates respectively. The four bearing locking units are installed on the two sides of the bottom of the front frame and the two sides of the bottom of the rear frame of the car frame respectively. The control integration units are installed on the two sides of the middles of the bearing locking units respectively. According to the technical scheme of the mobile robot hole forming platform, accuracy and reliability of positioning of the whole platform are ensured.

Description

technical field [0001] The invention belongs to the field of mobile robot hole-making application technology, and relates to a mobile robot hole-making platform based on a compound axle structure. Background technique [0002] The aircraft structure is large in size and complex in shape, and usually consists of tens of thousands or even hundreds of thousands of parts. During the entire assembly process of the aircraft, a large number of drilling, reaming, and countersinking are required. With the improvement of various performances of robots, robot hole-making technology has been more and more widely used. This technology improves the efficiency and quality of hole-making, and is an important development direction of hole-making in the aviation industry. [0003] It is inconvenient to move during the hole making process of aircraft parts, and a special robot hole making method with a fixed base is usually used. This method requires too much investment and is not economically...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the defect that the mecanum wheel used in the mobile robot platform in the above technology is not strong in bearing capacity and easy to wear, and to provide a mobile robot hole-making platform based on a composite axle structure. The air cushion module is introduced into the structure, and the height of the air cushion adjustment device can be adjusted by adjusting the adjustment nuts on both sides of the guide column, so as to achieve the state that the air cushion and the omnidirectional wheel are loaded at the same time

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