Window processing and measuring device for cone and method

Abstract

The invention discloses a window processing and measuring device for a cone and a method. The device comprises a base, a vertical box body, a rotary worktable, a clamping unit, a workpiece overturningunit and a processing unit, wherein the vertical box body is mounted on the base through a linear module, a guide rail of the linear module is fixed to the top of the base, and a slide block of the linear module is fixed to the bottom of the vertical box body; the rotary worktable is fixed to the base on the right side of the vertical box body, and the clamping unit is mounted on the top of the rotary worktable; the workpiece overturning unit is mounted on the front surface of the vertical box body; and the processing unit is fixed to the vertical box body and is used for milling two ends ofthe cone. The invention further discloses a method which employs the window processing and measuring device for the cone. The method improves the consistence of processing precision and processing quality of the cone window, reduces the processing difficulty and realizes automatic detection and processing of the cone window.

Description

technical field [0001] The invention belongs to the technical field of cone cylinder processing, and in particular relates to a cone cylinder window processing and measuring device and method. Background technique [0002] The cone is an important component of the rocket. The rocket body is composed of a series of cones connected by screws. Both the large end and the small end of the cone need to be processed with a square centripetal window for screw installation, so the machining accuracy of the window is directly Affects the aerodynamic shape of the rocket. The cone adopts a laminated structure, the outer layer is a composite material, the inner layer is a metal shell, and the cone is mainly processed to remove the composite material on the outer surface. The square centripetal window on the inner metal shell has been processed before the composite material is installed. After the composite material is installed on the cone, the square centripetal window is processed on ...

AI Technical Summary

Problems solved by technology

[0003] At present, the processing of the composite material window of the cone is equivalent to the blind hole processing. Since the position and shape of the inner metal window cannot be observed during the processing of the composite material window, continuous trial cutting can only be used to determine the processing position. Low and easily cause the size of the window to be out of tolerance. Since the cone is a large structural part, and there are many windows to be processed at the large end and the small end, once the size is out of tolerance, it has to be returned to the factory for repair and reprocessing, resulting in unnecessary processing. loss

When the size of the composite window is smaller than the size of the metal window, it is difficult to detect the position deviation and processing deviation of the composite window with a general measuring head, which increases the processing difficulty for the window trimming process

Due to the different operating levels of workers, the processing quality consistency of the window between the large end and the small end of the cone is low

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