Pressure testing device for cubic press

Abstract

The utility model discloses a pressure testing device for a cubic press, which comprises a main body and six gaskets, the main body is a cubic block, the gaskets are of circular sheet structures, the bottom surfaces of the gaskets are respectively positioned at the centers of the six surfaces of the main body, the diameter of each gasket is smaller than the length of the main body, and the gaskets are fixedly connected with the main body. According to the utility model, the problem of heavy consumption caused by damage of the hard alloy nail hammer due to heavy hidden dangers in the simulation process of new equipment of the cubic press is avoided, and the safety and reliability of normal synthesis for the first time are ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of six-sided top presses, in particular to a pressure testing device used for six-sided top presses. Background Art

[0002] The six-sided top press is an important equipment for synthesizing superhard materials. It drives six hammers through hydraulic cylinders to form an ultra-high pressure sealed chamber to provide conditions for the synthesis reaction. When the new six-sided top press is started, it is necessary to simulate the overpressure, pause, pressure maintenance, pressure relief and other stages of the synthesis process to test the safety and reliability of the electrical control system, hydraulic control system and main engine. However, there are many uncontrollable factors in the simulation process of the new equipment. Directly using carbide hammers for simulation will result in a large number of carbide hammers being lost, greatly increasing the cost. Utility Model Content

[0003] The utility model aims to overcome the shortcomings of the prior art and provide a pressure testing device for a six-sided top press machine which can replace a carbide nail hammer for simulation.

[0004] The purpose of the utility model is achieved through the following technical scheme: a pressure testing device for a six-sided top press, including a main body and six gaskets, the main body is a regular cube block, the gasket is a circular sheet structure, the bottom surfaces of the gaskets are respectively located at the centers of the six faces of the main body, the diameter of the gaskets is smaller than the length of the main body, and the gaskets are fixedly connected to the main body.

[0005] Furthermore, threaded holes are arranged at the centers of the six faces of the main body and the center of the gasket, and countersunk screws are arranged in the threaded holes.

[0006] The utility model has the following advantages: by cooperating between the main body and the six gaskets, the existing carbide hammer is replaced to simulate the new equipment of the six-sided top press, thereby avoiding the significant consumption of the carbide hammer caused by damage to the major hidden dangers in the simulation process, and ensuring the safety and reliability of the first normal synthesis. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0008] In the figure, 1, main body; 2, gasket; 3, countersunk screw. DETAILED DESCRIPTION

[0009] In order to make the purpose, technical scheme and advantages of the embodiments of the present invention clearer, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. The components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0010] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0011] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0012] like Figure 1 As shown, a pressure testing device for a six-sided top press includes a main body 1 and six gaskets 2. The main body 1 is a regular cube block, and the gasket 2 is a circular sheet structure. The bottom surfaces of the gaskets 2 are respectively located at the centers of the six faces of the main body 1. The diameter of the gasket 2 is smaller than the length of the main body, and the diameter of the gasket 2 is equal to the output end of the six-sided top press. The centers of the six faces of the main body 1 and the centers of the gaskets 2 are all provided with threaded holes, and the threaded holes are fixedly connected by an internal countersunk screw 3.

[0013] The use of the utility model:

[0014] 1. The main engine is installed and the large pad is installed. The electrical control system is installed and the working steps are debugged and the synthesis curve is set. The hydraulic system is installed to ensure that the working pressure of each system is normal.

[0015] 2. In order to reduce the working intensity during movement, first connect the main body of the device with the lowest gasket and then move it to the large gasket of the lower cylinder of the six-sided main engine, and ensure the alignment of the small surface of the lowest gasket and the large gasket of the lower cylinder.

[0016] 3. Connect and install the 5 gaskets: right, front, top, left and rear.

[0017] 4. In manual mode, use the hand operator to adjust the position of the six-cylinder pistons so that the small surfaces of the six-cylinder large cushion blocks and their corresponding gaskets are well aligned and the stroke is moderate.

[0018] 5. Calibrate the six-cylinder stroke data based on the actual stroke data of the six-cylinder piston.

[0019] 6. Switch to the automatic state and pressurize the synthesis button. At this time, the steps of filling, primary overpressure, overpressure pause, secondary overpressure, pressure maintenance, pressure relief, and return will be carried out according to the established synthesis process.

[0020] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A pressure testing device for a six-sided top press, characterized in that: It includes a main body and six gaskets, wherein the main body is a regular cube block, the gaskets are circular sheet structures, the bottom surfaces of the gaskets are respectively located at the centers of the six faces of the main body, the diameter of the gaskets is smaller than the length of the main body, and the gaskets are fixedly connected to the main body.

2. A pressure testing device for a six-sided top press according to claim 1, characterized in that: The centers of the six faces of the main body and the center of the gasket are all provided with threaded holes, and the threaded holes are provided with internally countersunk screws.

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