Microstructure surface plastic forming combination roller

Abstract

The invention relates to a microstructure surface plastic forming combination roller and belongs to the mechanical engineering field. The forming roller utilizes a roll-in forming microstructure with the microstructure on the surface of sheet material to improve forming efficiency and forming accuracy, achieve mass production, and reduce machining cost. The microstructure surface plastic forming combination roller mainly comprises a plurality of circular ring slices (1) of equal or unequal diameters and a rigid inner shaft (2). Outer edge surfaces of the circular ring slices (1) are unmachined or machined into surfaces of various geometrical shapes. The unmachined outer edge surfaces of the circular ring slices (1) have unequal diameters. The circular ring slices (1) and the rigid inner shaft (2) are assembled to form a circumference groove type microstructure roller. The outer edge surfaces of the circular ring slices (1) machined into surfaces of various geometrical shapes have equal diameters. The circular ring slices (1) and the rigid inner shaft (2) are assembled to form the needed microstructure roller. The circular ring slices (1) and the rigid inner shaft (2) are assembled in a radial positioning and axial fixing mode.

Description

technical field [0001] The invention relates to a combination roller for microstructure surface plastic forming, which is used for forming plastically formed parts of surface microstructure, and belongs to the field of mechanical engineering. Background technique [0002] Microstructures will play a very important role in the fields of aerospace, high-speed trains, and surface ships. At present, the main way to process microstructures on the surface of plates is by mechanical processing, such as milling and grinding. For small parts However, if milling or grinding is used for larger surfaces, it is not only inefficient, but also reduces the forming accuracy of the microstructure due to wear and other reasons. At the same time, through the invented roller with microstructure, the manufacturing cost can also be greatly saved. Contents of the invention [0003] The invention provides a microstructure surface plastic forming combination roller, the purpose of which is to prov...

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Problems solved by technology

[0002] Microstructures will play a very important role in the fields of aerospace, high-speed trains, and surface ships. At present, the main way to process microstructures on the surface of plates is by mechanical processing, such as milling and grinding. For small parts In terms of mechanical processing, it is acceptable, but if milling or grinding is used for larger surfaces, it is not only inefficient, but also reduces the forming accuracy of the microstructure due to wear and other reasons.

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