A milling device with anti-deformation function of tiny thin wall

Abstract

The invention discloses a milling device with a micro thin-wall anti-deformation function, which relates to the technical field of precision machining. The invention comprises a first mounting plate, a milling mechanism and an anti-deformation component; the first mounting plate is slidably arranged; the milling mechanism includes a milling cutter and a rotating shaft; Installed on one end of the rotating shaft, and the central axis of the milling cutter is on the same line as the central line of the rotating shaft; the anti-deformation component includes a baffle and a cylinder; the upper end of the baffle is slidingly connected with the lower surface of the first mounting plate; the baffle is located on the rotating shaft One side of the baffle; the surface where the baffle is located is parallel to the centerline of the rotating shaft. In the present invention, an anti-deformation assembly is arranged on the first mounting plate. During milling, the anti-deformation assembly is placed against the side of the tiny thin-walled member away from the milling mechanism; Lateral force can prevent deformation during milling, thereby improving milling accuracy.

Description

technical field [0001] The invention belongs to the technical field of precision machining, and in particular relates to a milling device with the function of anti-deformation of tiny thin walls. Background technique [0002] Micro-thin-wall features are widely used in complex components such as micro-channel cold plates, micro-impellers, micro-molds, and terahertz slow waves. Micro-milling can effectively process three-dimensional complex features with good precision performance on these tiny components. Due to tight tolerance requirements, tiny thin walls are the most typical and challenging machining features. Small thin-walled features, especially those with large aspect ratios, are prone to processing deformation under the action of milling force during dynamic milling, which affects the dimensional accuracy and surface quality of parts . [0003] How to reduce the deformation of tiny thin-walled components during milling is one of the important problems to be solved...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a milling device with the anti-deformation function of tiny thin-walled components. By setting the anti-deformation component, the anti-deformation component is pressed against the side of the tiny thin-walled member away from the milling cutter during milling, which solves the problem of existing problems. Small thin-walled, especially small thin-walled with high aspect ratio, in the process of dynamic milling, under the action of milling force, small thin-walled features are prone to processing deformation

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