FIELD: space technology; aircraft engineering.
SUBSTANCE: invention relates to the manufacture of profiled truss structures made of composite fiber material and can be used in aviation and space technology. Tooling for forming a profiled truss structure made of composite fiber material contains a base, on the upper surface of which the forming groove is made, and the bottom supports are made. In this case, the continuous route of the forming groove is two or more turns embedded into each other. In places of strengthening the profiled truss structure, the coils are in contact with each other. Cover with a forming surface covering the forming groove is installed on the upper surface of the base. Forming surface of the cover and the forming groove of the base form a forming channel for laying the composite fibrous material. Forming channel has the same thickness along the perimeter of δ wall.
EFFECT: invention provides the creation of a tooling for forming a profiled truss structure made of composite fiber material with high-precision geometrical shapes.
1 cl, 8 dwg
Title | Year | Author | Number |
---|---|---|---|
FABRICATION OF SHAPED TRUSS STRUCTURE FROM FIBROUS COMPOSITE | 2014 |
|
RU2544067C1 |
METHOD OF MOULDING ARTICLES FROM COMPOSITE MATERIALS BY AIR FORMING USING INFLATABLE CHAMBER MADE FROM LIQUID RUBBER AS PUNCHEON | 2019 |
|
RU2730335C1 |
METHOD OF FORMING ARTICLES OF COMPOSITE MATERIAL | 2015 |
|
RU2603798C1 |
INTEGRAL FRAME STRUCTURE FROM THE LAYERED POLYMER COMPOSITE MATERIAL, METHOD OF ITS MANUFACTURING AND TOOLING FOR THE METHOD IMPLEMENTATION | 2016 |
|
RU2664043C2 |
METHOD FOR MANUFACTURING LARGE-SIZE MOLDING TOOL FROM COMPOSITE MATERIAL FOR THREE-DIMENSIONAL ARTICLE | 2017 |
|
RU2689601C2 |
METHOD OF MAKING ARTICLES FROM POLYMER COMPOSITE MATERIALS WITH HIGH DEFORMATION PROPERTIES | 2019 |
|
RU2702544C1 |
BLADE AND METHOD OF ITS PRODUCTION | 2018 |
|
RU2688603C1 |
METHOD FOR MANUFACTURING OF LONG HOLLOW COMPOSITE PARTS WITH CLOSED LOOP | 2019 |
|
RU2705964C1 |
DEVICE FOR SHAPING PARTS FROM POLYMER COMPOSITE MATERIAL | 2009 |
|
RU2404203C1 |
METHOD OF MAKING MODEL ACCESSORIES FOR MOULDING ARTICLES FROM POLYMER COMPOSITE MATERIALS (EMBODIMENTS) | 2019 |
|
RU2742301C1 |
Authors
Dates
2019-01-22—Published
2017-02-15—Filed