Coordinate sliding table adjusting device

Abstract

The invention relates to a coordinate sliding table adjusting device. An X-axis guide rail kinematic pair is arranged at two ends of an X-axis baseplate in parallel; a Y-axis baseplate is movably connected with the X-axis baseplate through the X-axis guide rail kinematic pair; a screw rod transmission pair parallel to the X-axis guide rail kinematic pair is arranged at the bottom of the Y-axis baseplate; a positionable handwheel is arranged at the screw rod end part of the screw rod transmission pair; a Y-axis guide rail pair is arranged at two ends on the upper surface of the Y-axis baseplate; the direction of the Y-axis guide rail pair is perpendicular to that of the X-axis guide rail kinematic pair; a support plate is movably connected to the Y-axis guide rail pair; a screw rod transmission pair parallel to the Y-axis guide rail pair is arranged below the support plate; a positionable handwheel is arranged at the end part of the latter screw rod transmission pair; a switching over support is arranged on the upper surface of the support plate; an elevator is movably connected with the upper part of the switching over support through an external operation handwheel connected with the exterior of the elevator; and a positioner joint is arranged at the end part of the elevator. The coordinate sliding table adjusting device has the advantages that the structure is simple; a tooling can be adjusted at any time; and the positioning accuracy of parts can be guaranteed.

Description

technical field [0001] The invention relates to a coordinate sliding table adjusting device, which belongs to the field of tooling for mechanical processing. Background technique [0002] In China, facing the docking of large parts of the aircraft, especially the docking of the fuselage, due to the large volume, high quality and high docking accuracy of the fuselage product parts, mechanical devices with supporting functions and multi-degree-of-freedom adjustment functions must be used to ensure safety. Stability, coordination, avoiding external stress and other characteristics. Most of the tooling with adjustment function at the present stage adopts the method of positioning under the tooling, and the secondary positioning of the parts to be processed often causes machining errors due to accumulated tolerances. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a coordinate sliding table adjustment device, which n...

AI Technical Summary

Problems solved by technology

At present, most of the tooling with adjustment function adopts the method of positioning under the tooling. The secondary positioning of the parts to be processed often results in machining errors due to the cumulative tolerance.

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