A rectifier milling separation clamping device and operation method

Abstract

The invention discloses a rectifier milling separation clamping device, which includes a clamp body, a limit ring, a positioning ring, a positioning assembly and a pressing assembly; the invention provides a rectifier milling separation clamping device and an operation method, which The initial state is that the conical ring parts of the turning process are installed in the clamping device. First, the inner shape is milled to control the wall thickness of the milling part of the product, and then different pressure plates are replaced to separate the products to ensure that the products do not move when they are milled and separated under the compressed state. The cutting is stable and reliable, and the product quality is high.

Description

technical field [0001] The invention relates to the technical field of process equipment, in particular to a rectifier milling separation clamping device and an operation method. Background technique [0002] The rectifier is an important part to reduce the drag of the aircraft. A certain rectifier is a thin arc part with a conical shape and a cylindrical inner shape. Usually, the whole conical ring part is milled and separated into 4 rectifiers; no clips are used. Before tightening the device, a fixed integral simple fixture is used. The force only occurs on the upper end surface of the rectifier. By extruding the product, the tapered surface of the product and the tapered surface of the fixture are bonded. If there is a slight change in the axial dimension of the rectifier, it will It directly affects the change of the wall thickness of the product. At the same time, when separating, the separated part forms an acute angle transition edge; the clamping force of the separat...

AI Technical Summary

Problems solved by technology

[0002] The rectifier is an important part to reduce the drag of the aircraft. A certain rectifier is a thin arc part with a conical shape and a cylindrical inner shape. Usually, the whole conical ring part is milled and separated into 4 rectifiers; the clip is not used Before tightening the device, a fixed integral simple fixture is used. The force only occurs on the upper end surface of the rectifier. By extruding the product, the tapered surface of the product and the tapered surface of the fixture are bonded. If there is a slight change in the axial dimension of the rectifier, it will It directly affects the change of the wall thickness of the product. At the same time, when separating, the separated part forms an acute angle transition edge; the clamping force of the separating platen can only be used on the upper end surface that does not need to be separated, and the entire ring is not used; under the action of cutting force It is easy to curl the edge, chip the blade or even break the tool, resulting in unstable product quality and increased scrap rate

Images