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Molten steel casting device for investment casting

A technology of investment casting and molten steel, which is applied in the field of molten steel casting devices for investment casting, can solve the problems of sparks and high-temperature metal particle processing personnel injury, interference, and damage to protective clothing, so as to improve operation convenience and production efficiency, save Elimination of filter disassembly process, the effect of reducing the degree of splashing

Inactive Publication Date: 2022-07-29
深圳市盈德精密制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] During the whole casting process, due to the influence of the material and temperature difference of the shell at the beginning of casting, the molten metal is prone to violent splashing at the riser; Splashing occurs, and the sparks and high-temperature metal particles splashed around are likely to cause injury and interference to processing personnel. As time goes by, it is easier to damage the protective clothing of the staff

Method used

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  • Molten steel casting device for investment casting
  • Molten steel casting device for investment casting
  • Molten steel casting device for investment casting

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Embodiment Construction

[0037] Attached to the following Figure 1-4 This application will be described in further detail.

[0038] The embodiment of the present application discloses a molten steel casting device for investment casting. refer to figure 1 and figure 2 , the molten steel casting device for investment casting includes a frame 1, a drive assembly, a partition assembly and an operating table 5. The frame 1 is placed vertically, and the top of the frame 1 is fixedly installed with a holding pool 11. The pool wall of the holding pool 11 is in the shape of a Arc-shaped, the accommodating pool 11 is used to hold molten steel, and the bottom of the accommodating pool 11 is connected with a guide pipe 12, and the guide pipe 12 is used to send the molten steel in the accommodating pool 11 from the pouring riser into the mold shell; The assembly includes a protective sleeve 31, the protective sleeve 31 is sleeved and installed outside the guide pipe 12, and the protective sleeve 31 is used t...

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Abstract

The molten steel casting device for investment casting comprises a rack, a driving assembly and a partition assembly, the rack is provided with a containing pool, the containing pool is used for containing molten steel, the bottom face of the containing pool is provided with a flow guide pipe in a communicating mode, and the flow guide pipe is used for feeding the molten steel in the containing pool into a casting head; the blocking assembly comprises a protective sleeve, and the protective sleeve is installed outside the flow guide pipe in a sleeving mode. The driving assembly comprises an air cylinder and a motor, the air cylinder is installed on the rack, and the air cylinder is used for driving the protective sleeve to move in the axis direction of the flow guide pipe. The casting device has the effects that the splashing degree in the casting process is reduced, and the safety of the casting procedure is improved.

Description

technical field [0001] The invention relates to the field of investment casting, in particular to a molten steel casting device for investment casting. Background technique [0002] Investment casting is a long-established and mature casting process. It is mainly used to produce parts with complex shapes and high precision requirements. The casting process mainly includes pressing wax film, forming trees, preparing mold shells, melting wax, and casting metal liquid, cooling and other steps. [0003] In the process of casting molten metal, the molten metal is usually transferred into the pouring bucket first, and then the position and angle of the pouring bucket are slowly adjusted so that the molten metal flows into the mold shell from the pouring riser until the cavity is filled. , to complete the casting. [0004] During the whole casting process, due to the influence of the material and temperature difference of the shell at the beginning of the casting, the molten meta...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22C9/04B22C9/08B22D35/04B01D29/01B01D29/60B01D29/94B01D29/96
CPCB22C9/043B22D35/04B22C9/08B01D29/01B01D29/96B01D29/94B01D29/60
Inventor 卢萍
Owner 深圳市盈德精密制造有限公司
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