High-pressure oil pipe mechanism of diamond cubic press
By designing a high-pressure oil pipe mechanism for diamond six-sided top press, the combination of hydraulic cylinders, diversion blocks and multiple oil pipes is used to solve the problem of complex connection between high-pressure oil pipes in the existing technology, and the compactness and standardization of the oil pipe structure is achieved, which is easy to install and repair, and improves efficiency and quality.
Patent Information
- Application Number
- CN202421462883.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-06-25
AI Technical Summary
The high-pressure oil pipe connection method of the existing six-sided top press is complex, with many joints and large space occupies, resulting in long construction time, high cost, and inconvenient installation and maintenance.
A high-pressure oil pipe mechanism of a diamond six-sided top press is designed. Through the combination of hydraulic cylinders, diversion blocks, ordinary high-pressure oil pipes, ultra-high-pressure oil pipes and high-pressure oil inlet pipes, the compact and standardized oil pipe structure is achieved, which is easy to install and inspect.
This design makes the oil pipe structure compact and the quantity reduced, simplifies the installation process, improves installation efficiency and quality, saves time and space, facilitates post-maintenance and maintenance, and makes the layout of the whole machine more reasonable and beautiful.
Smart Images

Figure CN222805133U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of six-sided top press machines, and more specifically to a high-pressure oil pipe mechanism of a diamond six-sided top press machine. Background Art
[0002] The six-sided press has six working cylinders, and the first-stage pressurization can reach 8GPa. A second-stage 6-8 mold pressurization device is directly placed in its hexahedral pressure chamber to form an octahedral pressure chamber. The maximum pressure can reach 25GPa and the maximum temperature can reach 2500℃. The heating method can be optical wave heat conduction method.
[0003] At present, the ultra-high pressure oil pipe connection method used in the six-sided top press used in the artificial diamond industry is to lead six ultra-high pressure oil pipes from the hydraulic station to the rodless chambers of the six oil cylinders of the six-sided top. At the same time, due to the existence of the seven-way hydraulic valve, the pipeline is complicated, there are many joints, and the space is large. The on-site construction time is long, the installation and maintenance are inconvenient, the construction period is long, and the cost is high, which brings inconvenience to equipment manufacturers and users. Based on the above problems, we provide a high-pressure oil pipe mechanism for the six-sided diamond top press.
[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the utility model, therefore, it may include prior art that is not known to ordinary technicians in this field. Utility Model Content
[0005] In order to solve the problems raised in the above background technology, the utility model provides a high-pressure oil pipe mechanism of a diamond six-sided top press.
[0006] The utility model provides a high-pressure oil pipe mechanism of a diamond six-sided top press machine adopts the following technical solutions:
[0007] A high-pressure oil pipe mechanism for a diamond six-sided top press comprises a hydraulic cylinder arranged on the six-sided top press; a diverter block arranged at the bottom of the six-sided top press; a high-pressure oil pipe connected to the diverter block for ordinary high-pressure oil to enter the diverter block; an ultra-high-pressure oil pipe connected to the diverter block for ultra-high-pressure oil to enter the diverter block; and a high-pressure oil inlet pipe connected to the diverter block for hydraulic oil to enter each oil cylinder.
[0008] Preferably, it also includes a base, and the six-sided top press is assembled on the top of the base.
[0009] Preferably, the number of the high-pressure oil inlet pipes corresponds to the number of the hydraulic cylinders.
[0010] Preferably, the high-pressure oil pipe, the ultra-high-pressure oil pipe and the high-pressure oil inlet pipe are all connected to the diverter block.
[0011] Preferably, the high-pressure oil pipe and the ultra-high-pressure oil pipe are both arranged outside the six-sided top press.
[0012] In summary, the utility model includes the following beneficial technical effects:
[0013] Ordinary high-pressure oil enters the diverter block through the high-pressure oil pipe, and then enters each cylinder through the high-pressure oil inlet pipe to meet the needs of the cylinder movement. When high pressure is required, ultra-high-pressure oil enters the diverter block through the ultra-high-pressure oil pipe, and then enters each cylinder through the high-pressure oil inlet pipe, so that the cylinder has a high pressure output. Through this high-pressure oil pipe layout, the oil pipe structure is compact and the number is reduced. It can be standardized in the factory and easy to install at the installation site, improving installation efficiency and quality, saving time, shortening construction period, and saving space. It is convenient for later inspection and maintenance, making the overall layout more reasonable and beautiful.
[0014] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural schematic diagram of a high-pressure oil pipe mechanism of a diamond six-sided top press in an embodiment of the utility model;
[0016] Figure 2 It is a structural schematic diagram of a threaded joint and a guide head in an embodiment of the utility model;
[0017] Figure 3 It is a schematic diagram of the threaded joint and the guide head connected in the embodiment of the utility model;
[0018] Figure 4 It is a schematic diagram of the structure of the guide head and the embedded tube in the embodiment of the utility model.
[0019] Explanation of the accompanying drawings: 1. Six-sided top press; 2. Hydraulic cylinder; 3. Diverter block; 4. High-pressure oil pipe; 5. Ultra-high-pressure oil pipe; 6. High-pressure oil inlet pipe; 7. Base; 8. Threaded joint; 9. Guide head; 10. Embedded tube; 11. Threaded sleeve; 12. Limiting groove; 13. Limiting block. DETAILED DESCRIPTION
[0020] The following is combined with Figures 1 to 4 The utility model is described in further detail.
[0021] It should be noted that the drawings are schematic and not to scale. For the sake of clarity and convenience, the relative sizes and proportions of the parts shown in the drawings are exaggerated or reduced in size, and any size is only illustrative and not restrictive. In addition, the same reference symbol is used for the same structure, element or accessory appearing in more than two figures to reflect similar features.
[0022] Embodiment 1
[0023] The utility model embodiment discloses a high-pressure oil pipe mechanism of a diamond six-sided top press. Figure 1 A high-pressure oil pipe mechanism of a diamond six-sided top press includes a hydraulic cylinder 2, which is arranged on the six-sided top press 1; a diverter block 3, which is arranged at the bottom of the six-sided top press 1; a high-pressure oil pipe 4, which is connected and arranged on the diverter block 3, and is used for ordinary high-pressure oil to enter the diverter block 3; an ultra-high-pressure oil pipe 5, which is connected and arranged on the diverter block 3, and is used for ultra-high-pressure oil to enter the diverter block 3; a high-pressure oil inlet pipe 6, which is connected and arranged on the diverter block 3, and is used for hydraulic oil to enter each oil cylinder.
[0024] Specifically, it also includes a base 7 , and the six-sided top press 1 is assembled on the top of the base 7 .
[0025] Specifically, the number of high-pressure oil inlet pipes 6 corresponds to the number of hydraulic cylinders 2 .
[0026] Specifically, the high-pressure oil pipe 4 , the ultra-high-pressure oil pipe 5 and the high-pressure oil inlet pipe 6 are all connected to the diverter block 3 .
[0027] Specifically, the high-pressure oil pipe 4 and the ultra-high-pressure oil pipe 5 are both arranged outside the six-sided top press 1 .
[0028] Ordinary high-pressure oil enters the diverter block 3 through the high-pressure oil pipe 4, and then enters each oil cylinder through the high-pressure oil inlet pipe 6 to meet the needs of the oil cylinder movement. When high pressure is required, ultra-high-pressure oil enters the diverter block 3 through the ultra-high-pressure oil pipe 5, and then enters each oil cylinder through the high-pressure oil inlet pipe 6, so that the oil cylinder has a high pressure output. Through this high-pressure oil pipe arrangement, the oil pipe structure is compact and the number is reduced. It can be standardized and manufactured in the factory. At the installation site, it is convenient to install, improve installation efficiency and installation quality, save time, shorten the construction period, and also save space, which is convenient for later inspection and maintenance, making the overall layout more reasonable and beautiful.
[0029] Embodiment 2
[0030] This embodiment is further optimized on the basis of the above embodiment, and the same parts as the above technical solution will not be repeated here. Figures 2 to 4As shown, in order to better realize the utility model, the following setting method is particularly adopted: in this embodiment, a threaded joint 8 is assembled on the connecting hole of the diverter block 3, and a guide head 9 is assembled on the side end of each oil pipe. The side end of the guide head 9 is connected to an embedded tube 10, and the middle thread of the guide head 9 is assembled with a threaded sleeve 11. The inner wall of the threaded joint 8 is provided with three limiting grooves 12, and the outer side surface of the embedded tube 10 is fixedly connected with a limiting block 13. The embedded tube 10 is inserted into the threaded joint 8 so that the three limiting blocks 13 are all inserted into the corresponding limiting grooves 12, and then the threaded sleeve 11 is rotated so that the threaded sleeve 11 moves between the threaded joint 8 and the guide head 9, thereby completing the assembly between the oil pipe and the diverter block 3. The side end of the threaded joint 8 can also be equipped with a rubber gasket to increase the sealing of the connection.
[0031] The standard parts used in the utility model can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt the conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.
[0032] In the description of the present utility model, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. The meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0033] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0034] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0035] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.
[0036] In the drawings of the embodiments disclosed by the present invention, only the structures related to the embodiments disclosed by the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.
[0037] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may 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 shall be included in the protection scope of the present invention.
Claims
1. A high-pressure oil pipe mechanism for a six-sided diamond press, characterized in that: include: A hydraulic cylinder (2) is arranged on the six-sided press (1); A diverter block (3) is arranged at the bottom of the six-sided top press (1); A high-pressure oil pipe (4) is arranged on the diverter block (3) for communicating with the diverter block (3) and is used for ordinary high-pressure oil to enter the diverter block (3); An ultra-high pressure oil pipe (5) is arranged in communication with the diverter block (3) and is used to allow the ultra-high pressure oil to enter the diverter block (3); A high-pressure oil inlet pipe (6) is arranged on the diverter block (3) for communicating with the diverter block and is used for the hydraulic oil to enter each oil cylinder.
2. The high-pressure oil pipe mechanism of the diamond six-sided top press according to claim 1 is characterized in that: It also comprises a base (7), and the six-sided top press (1) is assembled on the top of the base (7).
3. The high-pressure oil pipe mechanism of the six-sided diamond top press according to claim 1 is characterized in that: The number of the high-pressure oil inlet pipes (6) corresponds to the number of the hydraulic cylinders (2).
4. The high-pressure oil pipe mechanism of the six-sided diamond top press according to claim 1 is characterized in that: The high-pressure oil pipe (4), the ultra-high-pressure oil pipe (5) and the high-pressure oil inlet pipe (6) are all connected to the diverter block (3).
5. The high-pressure oil pipe mechanism of the six-sided diamond top press according to claim 1 is characterized in that: The high-pressure oil pipe (4) and the ultra-high-pressure oil pipe (5) are both arranged outside the six-sided top press (1).