Globular hinge type three-coordinate flexible attitude-adjusting unit

Abstract

The invention discloses a spherical articulated type three-coordinate flexible attitude-adjusting unit which comprises a base seat, an X direction ballscrew, a longitudinal planker, a cross planker, an upper planker, a supporting cylinder body, a telescopic column, a clamping sleeve, a ball-end clamping device, a technological ball-end, a Z direction grating ruler, a Z direction ballscrew, a worm gear reducer, a Y direction guide rail slide, a Y direction linear guide rail, an X direction reducer, an X direction servo motor, an X direction linear guide rail, an X direction guide rail slide, a Y direction servo motor, a Y direction reducer, a Z direction servo motor and a Y direction ballscrew, wherein, the closed-loop control is carried out through the driving of the servo motor and the ballscrews and the feedback of the grating ruler, the accurate positioning in the X, Y and Z directions is realized, and an organ cover is provided for protection. The spherical articulated type three-coordinate flexible attitude-adjusting unit realizes the accurate space positioning through the gang control in the three directions, a force sensor is arranged in the Z direction to ensure the safety, the stability and the reliability of the operation, the ball-end clamping device is provided with the characteristic of automatic following, and attitude-adjusting systems with various operating performances can be formed through the attitude-adjusting unit as the basic module.

Description

technical field [0001] The invention relates to a spherical hinged three-coordinate flexible attitude adjustment unit. Background technique [0002] A large number of curved surfaces and large components with irregular geometric shapes are used in military, aviation, aerospace, ship and other fields. Their assembly process is generally assembled from parts into relatively simple assemblies and segments, then assembled into more complex segments and components, and finally the components are butted into a complete product. During the docking assembly of various components, each component is required to have a correct posture, which requires adjustment of the relative position and posture between the components. [0003] The pose adjustment of components is realized by certain tooling. Traditional assembly of large parts uses fixed and rigid tooling. Rigid chemical equipment is specially designed for specific structures, and every detail needs to be considered, resulting in...

AI Technical Summary

Problems solved by technology

Rigid chemical equipment is specially designed for specific structures, and every detail needs to be considered, resulting in complex overall structure, large volume, and single purpose

The degree of automation of tooling is low, the workload of manual assembly is heavy, the production cycle is long, and the cost is high

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