A jig for processing lug holes of the outer cylinder of the landing gear buffer

Abstract

A jig for processing lug holes in the outer cylinder of a landing gear buffer, comprising a rotating support device and a fixed support device; the rotating support device includes a first support, a rotating baffle, and an outer circular fixing plate The plate is composed of a bottom plate and two side plates respectively located on both sides of the bottom plate. The two side plates of the rotating baffle are hinged to the first support, and the bottom plate of the rotating baffle is fixed to the outer circle. The plate is detachably connected, the outer circular fixed plate has a circular hole, and the connection between the rotating baffle and the first support is also provided with a locking structure; the fixed support device includes a second support, a limit Components; there are 2 groups of the limiting components, which are correspondingly arranged at both ends of the second support; each group of the limiting components includes an upper limit block and a lower limit block, and the upper limit block is located at the lower limit Above the block, the lower limit block is connected with the height adjustment assembly.

Description

technical field [0001] The invention belongs to the technical field of tooling, and in particular relates to a jig for processing lug holes of an outer cylinder of a landing gear buffer. Background technique [0002] The lugs and lug hole structures connecting the struts are usually designed on the outer cylinder parts of the strut landing gear buffer. The size of the lug is small, and the distance between the center of the lug hole and the outer circular surface of the outer cylinder is small, and the diameter and position tolerances of the lug hole need to be strictly controlled. For some special-shaped models where the axis of the lug hole of the outer cylinder of the landing gear buffer is not parallel to the axis of the outer cylinder of the landing gear buffer itself, it will become very difficult to process the lug hole. The conventional machining plan is to process on a five-axis machining center, but limited by the purchase of machining tools, it is necessary to ad...

AI Technical Summary

Problems solved by technology

For some special-shaped models where the axis of the lug hole of the outer cylinder of the landing gear buffer is not parallel to the axis of the outer cylinder of the landing gear buffer itself, it will become very difficult to process the lug hole

The conventional machining plan is to process on a five-axis machining center, but limited by the purchase of machining tools, it is necessary to adjust the parts to be processed on a horizontal machining center. This requires designing a set of fixtures to place the parts obliquely to ensure that the parts to be processed Hole axis parallel to tool axis for machining on horizontal machining centers

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