Milling device for tiny curved impellers under mesoscopic scale

A milling device and tiny technology, applied in milling machine equipment, milling machine equipment details, metal processing equipment, etc., can solve the problems of machining deformation, affecting the dimensional accuracy and surface quality of parts, and achieve the effect of preventing deformation and improving milling accuracy.

Active Publication Date: 2019-04-05
SHANDONG JIANZHU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

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

Method used

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  • Milling device for tiny curved impellers under mesoscopic scale
  • Milling device for tiny curved impellers under mesoscopic scale
  • Milling device for tiny curved impellers under mesoscopic scale

Examples

Experimental program
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Embodiment Construction

[0052] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0053] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.

[0054]Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the description.

[0055] In all examples shown and discussed herein, any specific values ​​should be construed as exemplary only, and not as limitations. Therefore, other instances of the exemplary embodiment may have diff...

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PUM

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Abstract

The invention discloses a milling device for tiny curved impellers under the mesoscopic scale. The device comprises a first mounting board, a milling assembly and an anti-deforming assembly; the firstmounting board is arranged in a sliding mode; the milling assembly comprises a milling cutter and a rotary shaft; the rotary shaft is rotationally installed on the first mounting board; the rotary shaft and a drive device are in transmission connection; the milling cutter is installed at one end of the rotary shaft; the middle axis of the milling cutter and the center line of the rotary shaft arelocated on the same straight line; the anti-deforming assembly comprises a push rod and a top barrel; one end of the push rod is connected with the first mounting board; the top barrel is rotationally arranged at the other end of the push rod in a sleeving mode; the middle axis of the push rod and the middle axis of the milling cutter are parallel; and when the top barrel is used for forming tinythin-walled parts, the top barrel and the milling cutter abut against the tiny thin-walled parts from the two sides. The milling device can prevent the tiny thin-walled parts from deforming in the milling process.

Description

technical field [0001] The invention relates to the technical field of precision machining, in particular to a milling device for tiny curved impellers on the mesoscopic scale. 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 in this field. C...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23C3/00B23C9/00
CPCB23C3/00B23C9/00
Inventor 衣杰周稼铭衣丰艳项俊锋张帅康强
Owner SHANDONG JIANZHU UNIV
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