Anti-deformation device and machining and forming method of curve cabin shell

Abstract

The embodiment of the invention discloses an anti-deformation device and a machining forming method of a curve cabin shell. The anti-deformation device comprises a pressing plate and a bottom plate, the pressing plate comprises a first crimping part in the middle and first fixing parts on the two sides of the first crimping part; the bottom plate comprises a second crimping part in the middle and second fixing parts on the two sides of the second crimping part; a shape correction space is formed between the inner wall of the first crimping part and the outer wall of the second crimping part, and the size and the shape of the shape correction space correspond to those of the upper cover of the shell; and the first fixing part is detachably connected with the second fixing part. The anti-deformation device achieves the purposes of limiting and correcting the shape of the upper cover of the shell by designing the shape correcting space matched with the upper cover of the shell.

Description

technical field [0001] The invention relates to the field of mechanical processing, in particular to a deformation preventing device and a processing and forming method for a curved cabin shell. Background technique [0002] A certain type of product is a curved cabin shell. The original drawing of the curved cabin shell requires that the product is a casting structure with multiple ribs inside. However, due to the small spacing between the ribs, casting cannot be realized. At the same time, the upper cover of the housing is a curved thin-walled structure, which is easy to cause deformation after being processed separately, and the uniformity of the wall thickness cannot be guaranteed. [0003] In order to solve the above-mentioned problems that the upper cover of the housing with a semi-curve thin-wall structure is difficult to process and form separately, is easily deformed, and the housing is difficult to form, there is currently no effective solution. Contents of the i...

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Problems solved by technology

[0004] In order to solve the above problems, the present invention provides an anti-deformation device and a method for processing and forming the curved cabin shell. The upper cover of the shell is clamped through the shape-correcting space of the anti-deformation device, and the upper cover of the shell is the same as the anti-deformation after clamping. The deformation device is annealed together to prevent the deformation of the upper cover of the shell and ensure the uniformity of the wall thickness; the processing and forming method of the curved cabin shell combines all the reinforcing ribs and then assembles them on the curved cabin shell to realize the self-positioning of the reinforcing ribs. Cut the upper cover of the integral curved cabin shell, and anneal it through the anti-deformation device, so as to be assembled on the main body of the shell, so as to solve the difficulty and difficulty in forming the shell upper cover of the above-mentioned half-curve thin-wall structure separately. Difficulty in deformation and shell forming

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