A six-sided top press combined frame

Abstract

The invention discloses a combined type rack of a cubic high pressure apparatus and belongs to the field of superhard material synthesis equipment. According to the cubic high pressure apparatus combined type rack, the problems of large weight, complicated structure, high forging cost and the like of a rack of a hinge type cubic high-pressure apparatus can be solved. The combined type rack comprises a combined columnar barrel, an axial coaming, four groups of lateral coamings and pin rolls, wherein the combined columnar barrel is composed of a pocket bottom and a hoop and is positioned at two sides of the coamings; the axial coaming is composed of one group of top coamings and one group of bottom coamings; the four groups of lateral coamings are respectively positioned around a center of a cavity of the cubic high pressure apparatus; the axial coaming and the lateral coamings are respectively of an integral structure or a combined structure, and are linked by virtue of the pin rolls to form the combined rack of the cubic high pressure apparatus. The combined rack is assembled with a hydraulic cylinder, a piston, a holding-up hammer and other key parts to form the cubic high pressure apparatus; according to the combined type rack, pressurizing and warming of a cubic cavity can be realized, and a high-temperature and high-pressure condition required by high pressure synthesis of a superhard material is obtained.

Description

technical field [0001] The invention discloses a combined frame of a six-sided top press, relates to the high-pressure synthesis technology of superhard materials such as diamond and cubic boron nitride and their products, and belongs to the field of superhard material synthesis equipment. Background technique [0002] Today, the installed number of hinged six-sided presses is 5,000-6,000 units; as a synthetic equipment commonly used in the superhard material industry, its technical level directly restricts the development of the superhard material industry. In order to adapt to the development trend of the large-scale chamber of the hinged six-sided press, the bottleneck problems of the hinged six-sided press such as "heavy frame weight, complex structure, and high forging processing cost" urgently need to be tackled; related problems greatly limit Discovery of new materials and phenomena. In order to solve the long-standing bottleneck problems of the hinged six-sided pres...

AI Technical Summary

Problems solved by technology

The purpose of the present invention is to solve the long-standing bottleneck problems of "heavy frame weight, complex structure, and high forging processing cost" of the hinged six-sided top press, so as to meet the requirements of high-pressure physics, geophysics, materials science and high-pressure biology. There is an urgent demand for large-cavity six-sided top ultra-high pressure technology in the field

[0004] In order to solve the long-standing bottleneck problems of the hinged six-sided top press such as "large frame weight, complex structure, and high forging processing cost", the above-mentioned purpose of the present invention is achieved in this way, and the description is as follows in conjunction with the accompanying drawings:

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