Filling material and filling method

A technology of filling materials and filling methods, applied in metal processing equipment, maintenance and safety accessories, metal processing machinery parts, etc., can solve problems such as inability to complete product delivery, affect scientific research and production progress, and process technology bottlenecks, etc., to reduce cutting vibration Phenomenon, reducing parts deformation, avoiding the effect of high temperature deformation

Active Publication Date: 2021-06-29
GUIZHOU YONGHONG AVIATION MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Deviating from the design requirements, resulting in batch scrapping
The above situation has caused technological bottlenecks in the process of product realization, making it impossible to complete product delivery, which has seriously affected the progress of scientific research and production

Method used

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  • Filling material and filling method
  • Filling material and filling method

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Embodiment Construction

[0025] The present invention will be further described below in conjunction with accompanying drawing and specific embodiment, but should not be interpreted as that the scope of the subject matter of the present invention is only limited to following embodiment, under the situation of not departing from above-mentioned technical thought of the present invention, all according to this field Various modifications, substitutions and alterations made by ordinary technical knowledge and common means are included in the scope of the present invention.

[0026] like figure 1 As shown, the fan impeller needs to be cut. In this embodiment, filling materials are used to fill the gap between thin-walled blades and thin-walled blades in the fan impeller structure to form an integrated solid structure. Solve the problems of excessive dimensional deformation and unqualified product surface roughness that are easy to occur in the existing mechanical cutting process.

[0027] First of all, t...

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Abstract

The invention discloses a filling material and a filling method, which are used to solve the processing deformation and cutting vibration control problems of aluminum alloy thin-walled tubular parts and integral impeller thin-walled blades in the turning process, and then achieve the final part size and surface accuracy Require. The present invention utilizes urea-based binary eutectic filling material to connect the thin-walled sheet and the thin-walled sheet in a thin-walled part into a whole, and also forms the thin-walled and filling material into a similar entity, reducing the thickness of the processing process The cutting vibration phenomenon of the wall is reduced, and the deformation of the part caused by the uneven cutting of the thin wall is reduced, thereby improving the processing accuracy of the thin-walled part.

Description

technical field [0001] The invention relates to a processing deformation and cutting vibration control method during the turning process of aluminum alloy thin-walled tubular parts and integral impeller thin-walled blades, especially for forming an approximate entity of aluminum alloy thin-walled tubular parts and integral impeller thin-walled blades A filling material and a filling method of the filling material. Background technique [0002] At present, during the processing of thin-walled pipe parts and impeller thin-walled blades, the previous processing schemes cannot meet the design requirements. For example, the thin-walled blade of the impeller, the thickness of the thin wall: 0.2-3mm, the height of the blade: 50-100mm, and the length and arc length of 150-200mm, due to the cutting vibration generated during the mechanical cutting process, the surface finish of the parts is poor and the outer circle is deformed. Part size is not easy to guarantee. The actual proces...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23Q11/00
CPCB23Q11/0032
Inventor 万海华吕仕强王涛
Owner GUIZHOU YONGHONG AVIATION MACHINERY
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