A kind of production equipment and using method of spatial structure prefabricated body

A technology for production equipment and space structure, which is applied in the direction of manufacturing tools, ceramic molding workshops, ceramic molding machines, etc., can solve the problem that the space structure preform cannot be mass-produced, the strength of the space structure preform is not high, and the space structure preform Continuity and complexity limitations, etc., to achieve the effect of shortened production time, shortened heating time, and a wide range of applications

Active Publication Date: 2020-04-07
KUNMING UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] To sum up, the disadvantages of the current methods for preparing space-structured metal matrix composite preforms are: the continuity and complexity of space-structure preforms are limited, the strength of space-structure preforms is not high, and space-structure preforms cannot be mass-produced. Mass production, and limited to the preparation of single-layer spatial structures

Method used

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  • A kind of production equipment and using method of spatial structure prefabricated body
  • A kind of production equipment and using method of spatial structure prefabricated body
  • A kind of production equipment and using method of spatial structure prefabricated body

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] A kind of production equipment of spatial structure prefabricated body, comprises cylinder block 6, circulating water cooling device 5, microwave heating device 15, mold, core 20, pressing plate and pulley; Described mold comprises upper mold and lower mold 8, and upper mold is made of The upper left mold 12 and the upper right mold 11 are composed; the pressing plate includes a left pressing plate 2 and a right pressing plate 10; the pulley includes a large pulley 3 and a small pulley 14;

[0036] The lower mold 8 is embedded in the groove at the top center of the cylinder body 6 and fixed by bolts. Both the upper left mold 12 and the upper right mold 11 are fixedly connected to the lower mold 8 by bolts 13; the core 20 is placed in the mold cavity; the microwave heating device 15 is arranged around the lower mold 8; the circulating water cooling device 5 is arranged on the outer periphery of the microwave heating device 15, and the water inlet 7 and the water outlet 16...

Embodiment 2

[0039] The structure of this embodiment is basically the same as that of Embodiment 1, except that there are 30 exhaust holes with a radius of 5 mm. The left pressing plate 2, the right pressing plate 10, and the cylinder body 6 are made of cobalt-based high temperature resistant alloy material.

Embodiment 3

[0041] The structure of this embodiment is basically the same as that of Embodiment 1, except that 20-30 molds are simultaneously installed in the groove at the center of the top of the cylinder body 6 . The materials of the left pressing plate, the right pressing plate and the cylinder body are nickel-based high temperature resistant alloy materials.

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Abstract

The invention discloses production equipment for space structure prefabricated bodies. The production equipment comprises a cylinder block, a circular water cooling device, a microwave heating device,a mold, a molding core, a pressing plate and a pulley; the mold comprises an upper mold and a lower mold; the upper mold consists of a left upper mold and a right upper mold; the pressing plate comprises a left pressing plate and a right pressing plate; and the pulley comprises a large pulley and a small pulley. An application method comprises the following steps: the molding core is put in a mold cavity; meanwhile, prefabricated body powder is added for extrusion molding, and is heated through the microwave device; after the molding core is burnt, the heating formation is performed; and themold is taken after cooling to obtain a finished product. The device is simple in structure; and the processes of pressing, molding and drying of various prefabricated bodies with different space structures can be finished at the same time through the whole set of devices, so that the production efficiency of space structure composite materials is effectively improved, the product quality is improved, and the production cost is reduced.

Description

technical field [0001] The invention relates to a production equipment and a use method of a space structure prefabricated body, and belongs to the technical field of metal matrix composite materials. Background technique [0002] In mining, building materials, electric power and other fields, the crushing of materials is an important production process, which requires a large amount of wear-resistant parts. The performance improvement of traditional wear-resistant materials such as high manganese steel and high-chromium cast iron has been limited, so the development of new wear-resistant materials is of great significance. In recent years, ceramic particle (p) reinforced steel matrix composites (MMC) have been gradually used in the industrial field as a new wear-resistant material, and the toughening of the spatial structure of MMC materials has been proved to be an important measure to improve its plasticity and toughness. However, due to the complexity of the internal sp...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B28B3/00B28B15/00B22F3/03B22F3/11B22F3/105
CPCB22F3/03B22F3/105B22F3/1121B22F2003/1054B28B3/00B28B15/00
Inventor 卢德宏冯家玮唐露何光宇
Owner KUNMING UNIV OF SCI & TECH
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