Title:
METHOD FOR MANUFACTURING BI-MATERIAL BLADE, EXTRUSION-SUCTION INTEGRATED MACHINE, AND BI-MATERIAL BLADE
Document Type and Number:
WIPO Patent Application WO/2023/030338
Kind Code:
A1
Abstract:
A method for manufacturing a bi-material blade, an extrusion-suction integrated machine (400), and a bi-material blade. The method comprises the following steps: spreading a material layer (100) made of a first material (200); a suction head sucking away a first material (200) in a preset area (110) of the material layer (100); an extruder (410) extruding a second material (300) onto the preset area (110); setting a melting area (120), and melting and solidifying the first material (200) and/or the second material (300) in the melting area (120). The placement of material powder of two different materials on the same material layer (100) is realized, and the defect in the prior art whereby only one material can be spread on the same material layer (100) is thus solved.
Inventors:
LI YING (CN)
CHAI XIANGHAI (CN)
GONG XU (CN)
SHANG JIN (CN)
CHAI XIANGHAI (CN)
GONG XU (CN)
SHANG JIN (CN)
Application Number:
PCT/CN2022/115958
Publication Date:
March 09, 2023
Filing Date:
August 30, 2022
Export Citation:
Assignee:
AECC COMMERCIAL AIRCRAFT ENGINE CO LTD (CN)
International Classes:
B22F3/105; B29C67/00; B33Y10/00; B33Y30/00; B33Y40/00; B65G33/26; B65G53/10; B65G53/24; B65G53/36; B65G53/40
Foreign References:
| CN208991755U | 2019-06-18 | |||
| CN105729806A | 2016-07-06 | |||
| CN2402643Y | 2000-10-25 | |||
| CN203959330U | 2014-11-26 | |||
| CN201236061Y | 2009-05-13 | |||
| CN212019390U | 2020-11-27 | |||
| CN108529240A | 2018-09-14 | |||
| JP2020019232A | 2020-02-06 | |||
| JPH0881768A | 1996-03-26 |
Attorney, Agent or Firm:
SHANGHAI BESHINING LAW OFFICE (CN)
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