Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
付加同等複合製造方法
Document Type and Number:
Japanese Patent JP7408170
Kind Code:
B2
Abstract:
The present disclosure discloses a composite equal additive manufacturing method, including the following steps: S1, obtaining molten metal by using a metal smelting device; S2, first, storing inflow molten metal in an intermediate container, and then transferring the molten metal into a crystallizer; S3, cooling the molten metal to a solid-liquid mixed state by using the crystallizer, and enabling a high-temperature blank body with a required section to flow out from an outlet of the crystallizer; S4, arranging one or more pairs of plastic forming tools at a bottom of the outlet of the crystallizer, and performing plastic forming on the outflow high-temperature blank body; S5, fixing a lower end of a part after the plastic forming and slowly descending the part by a chuck; S6, machining the part by using one or more point forming machines, and synchronously controlling the machining temperature of the part; and S7, descending the chuck to an appropriate position, and taking the formed part out from the machine frame. Taking the manufacturing of a ring tube part as an example, the present disclosure can realize ultra-short process composite equal additive integrated forming and synchronous control of shape and properties of the parts with the shapes such as a ring tube, the structure and the properties are more uniform, the cost can be greatly reduced, and the forming efficiency can be greatly improved.

Inventors:
Zhang Hai seagull
Huang Jianwu
Orchid orchid
Application Number:
JP2022009226A
Publication Date:
January 05, 2024
Filing Date:
January 25, 2022
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Huazhong University of Science and Technology
International Classes:
B22D23/10; B21C37/00; B21C37/06; B21H1/00; C22B9/193
Domestic Patent References:
JP2003531295A
JP2005199354A
Foreign References:
CN106424612A
WO2020120919A1
GB1087154A
Attorney, Agent or Firm:
Shirasaka Patent Attorney Corporation