Aviation aluminum alloy plate multi-stage bending device
A technology of aluminum alloy sheet and bending device, which is applied in the field of aluminum alloy sheet, can solve problems such as low precision, inoperability, and low processing efficiency, and achieve the effect of ensuring processing accuracy and improving efficiency
Inactive Publication Date: 2021-05-28
SHANDONG NANSHAN ALUMINUM
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Problems solved by technology
[0002] The aluminum alloy interlayer in the aerospace field needs to be formed by multi-stage bending. The existing stamping and bending equipment has low precision and low processing efficiency, which cannot meet the needs of the aerospace industry.
Ordinary CNC bending machine tools cannot quickly complete multi-level plate bending operations, and for large-sized plates, general CNC equipment cannot operate
Method used
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[0021] The present invention will be further described in conjunction with the accompanying drawings and specific embodiments. It should be understood that these examples are only used to illustrate the present invention and are not intended to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art may make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined in the present application.
[0022] Such as Figure 1-7 As shown, the multi-stage bending device for aviation aluminum alloy sheets described in the present invention includes a base 1 and a top frame 2, the top frame 2 is located above the base 1, and the base 1 is fixed on the workshop floor by expansion bolts. The top frame 2 is installed on the roof of the workshop by bolts or connected with both sides of the base by brackets. A lower mo...
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The invention provides an aviation aluminum alloy plate multi-stage bending device, and mainly relates to the field of aluminum alloy plate machining. The aviation aluminum alloy plate multi-stage bending device comprises a base and a top frame, a lower die is arranged at the top of the base, a positioning plate is arranged at one end of the lower die, and the lower die comprises a plurality of lower die grooves which are linearly and evenly formed; a plurality of pressing frames corresponding to the lower die grooves one to one are arranged on the top frame, upper dies corresponding to the lower die grooves are arranged at the bottoms of the pressing frames, a pressing plate is arranged between the bottom of the top frame and the pressing frames, and an arc-shaped protrusion is arranged at the bottom of the pressing plate and makes contact with the tops of the pressing frames; and transmission mechanisms are arranged on the two sides of the top frame, and a power device used for driving the two transmission mechanisms is arranged at one end of the top frame. The aviation aluminum alloy plate multi-stage bending device has the beneficial effects that plate bending forming operation can be rapidly and accurately completed, and the machining precision is guaranteed while the machining efficiency is improved.
Description
technical field [0001] The invention mainly relates to the field of aluminum alloy plates, in particular to a multi-stage bending device for aviation aluminum alloy plates. Background technique [0002] The aluminum alloy interlayer in the aerospace field needs to be formed by multi-stage bending. The existing stamping and bending equipment has low precision and low processing efficiency, which cannot meet the needs of the aerospace industry. Ordinary CNC bending machine tools cannot quickly complete multi-level plate bending operations, and for large-sized plates, general CNC equipment cannot operate. Contents of the invention [0003] In order to solve the deficiencies in the prior art, the present invention provides a multi-stage bending device for aviation aluminum alloy sheets, which can quickly and accurately complete the bending and forming operations of the sheets, and guarantee processing accuracy while improving processing efficiency. [0004] In order to achiev...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B21D5/02
CPCB21D5/02B21D5/0209
Inventor 程仁策吕正风程志远潘军丞臧伟战世芬
Owner SHANDONG NANSHAN ALUMINUM