Shell positioning device and shell forming method
A technology of positioning device and positioning body, which is applied in the direction of auxiliary devices, auxiliary welding equipment, welding/cutting auxiliary equipment, etc., can solve the problems that the straightness of the shell cannot be guaranteed, and the uniformity of adjacent segmented shells is affected, and the guarantee is achieved. Accuracy, the effect of ensuring coaxiality
Pending Publication Date: 2022-01-21
SHANXI FENXI HEAVY IND
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Problems solved by technology
[0004] Embodiments of the present invention provide a housing positioning device and a housing forming method to solve the problem that the straightness of the entire housing cannot be guaranteed after the segmented housings are combined in the prior art, and that affects the gap between adjacent segmented housings. the question of uniformity
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[0024] In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0025] For shells with a length greater than 3m, they cannot be directly processed because they are too long. In the prior art, the shell is directly divided into sections, and each section of the shell is welded and formed, and then each section of the welded shell is directly observed manually for merging and welding for forming. In this method, the straightness of the entire shell cannot be guaranteed after the segmented shells are c...
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The invention discloses a shell positioning device and a shell forming method. The device comprises a fixed die and a movable die, wherein a first U-shaped body used for clamping and fixing one axial side of a shell to be machined is arranged at the top end of the fixed die; the inner surface of the first U-shaped body is matched with the outer side surface of the shell to be machined; a second U-shaped body used for clamping and fixing the other axial side of the shell to be machined is arranged at the top end of the movable die; the inner surface of the second U-shaped body is matched with the outer side surface of the shell to be machined; the second U-shaped body and the first U-shaped body form a cavity used for containing and fixing the shell to be machined, and it is guaranteed that the shell to be machined does not shake; and adjusting screws are arranged on the side wall of the first U-shaped body and the side wall of the second U-shaped body, and the shell to be machined can be adjusted to move longitudinally. By means of the design, the requirements for the coaxiality and straightness of the whole shell to be machined are guaranteed, and the machining precision is guaranteed.
Description
technical field [0001] The invention relates to the technical field of shell processing, in particular to a shell positioning device and a shell forming method. Background technique [0002] For shells with a length greater than 3m, they cannot be directly processed because they are too long. In the prior art, the shell is directly divided into sections, and each section of the shell is welded and formed, and then each section of the welded shell is directly observed manually for merging and welding for forming. In this method, the straightness of the entire shell cannot be guaranteed after the segmented shells are combined, and the uniformity between adjacent segmented shells is affected. [0003] Aiming at the problem in the prior art that the straightness of the entire shell cannot be guaranteed after the segmented shells are combined and affects the uniformity between adjacent segmented shells, no effective solution has been proposed yet. Contents of the invention ...
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IPC IPC(8): B23K37/04
CPCB23K37/0443
Inventor 闫晓英赵学敏王丹吴永锋梁晶张晓强王文君李伟张策
Owner SHANXI FENXI HEAVY IND