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A multifunctional melting and casting equipment applied to high melting point and high activity metal materials

A metal material and high-activity technology, applied in the field of melting and casting equipment, can solve the problems of increasing the number of equipment parts, increasing the complexity of the structure, and increasing the manufacturing cost, so as to reduce the manufacturing cost and failure rate, simplify the structure, and reduce the quantity.

Inactive Publication Date: 2020-10-02
HARBIN INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The present invention aims to solve the problem that each furnace body in the existing vacuum melting and casting equipment has its own independent vacuum system and smelting chamber, which increases the number of equipment parts and the complexity of the structure, thereby greatly increasing the manufacturing cost of the equipment. problem, and provide a multifunctional melting and casting equipment applied to high melting point and high activity metal materials

Method used

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  • A multifunctional melting and casting equipment applied to high melting point and high activity metal materials

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specific Embodiment approach 1

[0011] Specific implementation mode 1: This implementation mode is a multifunctional melting and casting equipment applied to high melting point and high activity metal materials, see figure 1 Specifically, it consists of a vacuum chamber 1, an induction coil 2, a crucible 3, a material feeding device 4, a Roots pump 5, a mechanical pump 6, a suspension coil 7, a plasma emission device 8, a lifting device 9, an atmosphere control system 10, and a bottom bracket 11. Insulation layer 12, turning device 13, pouring funnel 14, mold shell 15, graphite heating body 16, temperature measurement and control device 17, water-cooled copper plate 18, stretching device 19 and water-cooled shaft 20;

[0012] The lifting device 9 is arranged on the outside of the upper wall of the vacuum chamber 1, the plasma emitting device 8 and the lifting device 9 are fixed together, the plasma emitting device 8 enters the vacuum chamber 1 through the hole on the upper wall of the vacuum chamber 1, and th...

specific Embodiment approach 2

[0034] Embodiment 2: The difference between this embodiment and Embodiment 1 is that the heat insulation layer 12 is asbestos or graphite felt. Others are the same as the first embodiment.

specific Embodiment approach 3

[0035] Embodiment 3: The difference between this embodiment and Embodiment 1 is that the crucible 3 is a water-cooled copper crucible. Others are the same as the first embodiment.

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Abstract

The invention relates to melting and casting equipment, in particular to multifunctional melting and casting equipment applied to a high-melting point and high-activity metal material to solve the technical problems that existing vacuum melting and casting equipment is large in the number of parts, complex in structure and high in equipment manufacturing cost. The multifunctional melting and casting equipment is composed of a vacuum chamber, an induction coil, a crucible, a plasma emission device, a lifting device, an overturning device, a mold shell, a graphite heating body, a stretching device, a suspended coil and a material feed device. The plasma emission device is fixed to the lifting device and penetrates through a hole of the upper wall of the vacuum chamber to enter the vacuum chamber. The crucible is fixed to the overturning device arranged at the inner wall of the vacuum chamber. The outer wall of the crucible is provided with the induction coil. The graphite heating body is arranged on the portion, below the material feed device, in the vacuum chamber and internally provided with the mold shell. The suspended coil is arranged above the graphite heating body. The lower end of the mold shell is provided with the stretching device. The structure of the multifunctional melting and casting equipment is simplified, accordingly, the manufacturing cost of the equipment is lowered, and the failure rate of the equipment is decreased.

Description

technical field [0001] The invention relates to a casting equipment. Background technique [0002] In the existing vacuum melting and casting equipment, plasma melting, vacuum induction melting furnace, vacuum pouring furnace and directional solidification furnace are often designed separately. Each furnace body has its own independent vacuum system and melting chamber, which greatly increases the number of equipment components. , increasing the complexity of the structure, thereby greatly increasing the equipment manufacturing cost, reducing production efficiency, and inconvenient operation, while increasing the failure rate of the equipment. Contents of the invention [0003] The present invention aims to solve the problem that each furnace body in the existing vacuum melting and casting equipment has its own independent vacuum system and smelting chamber, which increases the number of equipment parts and the complexity of the structure, thereby greatly increasing the ma...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C22B9/00C22B9/04F27B14/04
CPCC22B9/00C22B9/003C22B9/04F27B14/04F27B2014/045Y02P10/25
Inventor 骆良顺孟宪宇王富鑫徐严谨李东海罗磊王亮苏彦庆郭景杰
Owner HARBIN INST OF TECH
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