A beam cylinder disengaging device for a cubic press for synthesizing diamond
The beam-cylinder separation device, which uses hydraulic drive and alloy pads, solves the equipment damage problem caused by traditional manual separation methods, achieves safe and efficient separation of the beam-cylinder from the hinge beam, and reduces maintenance costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI HONGJING NEW MATERIAL
- Filing Date
- 2025-07-25
- Publication Date
- 2026-07-10
AI Technical Summary
When the existing six-sided hydraulic press separates from the hinge beam, traditional manual operation can easily damage the equipment and make it difficult to control the force, increasing maintenance costs.
The design employs a hydraulically driven lifting assembly and alloy pads, achieving stable separation of the beam cylinder through controllable lifting force and gradual separation, combined with the snap-fit structure of the insert rod and the limiting groove.
This reduces secondary damage to the beam cylinder and hinge beam, lowers the risk of safety accidents, improves the stability and safety of the separation process, and reduces maintenance costs.
Smart Images

Figure CN224474972U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of diamond synthesis technology, specifically a beam cylinder detachment device for diamond synthesis using a six-sided hydraulic press. Background Technology
[0002] The six-sided hydraulic press is a core piece of equipment in the field of synthetic diamond synthesis. The precision of the fit between its beam cylinder and hinge beam directly affects the stability of the synthesis process and the quality of the diamond product. During long-term, high-intensity synthesis operations, the beam cylinder and hinge beam are prone to wear, corrosion, or local jamming due to continuous exposure to high temperature, high pressure, and friction, resulting in a tight fit or even a "biting" state between them.
[0003] When the beam cylinder or hinge beam is damaged and needs repair or replacement, how to safely and efficiently separate the beam cylinder from the hinge beam becomes a key challenge. Traditional separation methods often rely on manual hammering or prying with crowbars to lift the beam cylinder out. However, it is difficult to control the force of manual operation, which can easily cause secondary damage to the beam cylinder or hinge beam and increase repair costs. Utility Model Content
[0004] The purpose of this invention is to provide a beam cylinder release device for diamond synthesis in a six-sided hydraulic press, so as to solve the problems in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A beam cylinder release device for diamond synthesis in a six-sided hydraulic press includes a base hinge beam, a connecting ear plate, pins, and a lifting assembly. The base hinge beam has four pin holes on its periphery. The base hinge beam is connected to the synthesis equipment hinge beam through pins and connecting ear plates. The lifting assembly is installed inside the base hinge beam to eject the beam cylinder inside the synthesis equipment hinge beam.
[0007] Based on the above technical solutions, this utility model also provides the following optional technical solutions:
[0008] In one alternative embodiment: the lifting assembly includes a first oil pipe, a second oil pipe, a first oil pump, a second oil pump, and an oil tank. A hydraulic tank is installed inside the base hinge beam. A piston rod is slidably connected through the inner wall of the hydraulic tank. The first oil pipe and the second oil pipe are slidably installed through the side wall of the hydraulic tank. The first oil pipe and the second oil pipe are respectively connected to the first oil pump and the second oil pump. The first oil pump and the second oil pump are respectively connected to the oil tank through pipes. A docking seat is fixedly connected to the upper surface of the piston rod.
[0009] In one alternative: the upper surface of the docking seat is provided with a plurality of alloy pads, and both the upper surface of the docking seat and the alloy pads are provided with insertion rod grooves. An insertion rod is fixedly connected to the bottom wall of the alloy pad, and the insertion rod is slidably connected to the inner wall of the insertion rod groove.
[0010] In one alternative: a protrusion is fixedly connected to the periphery of the insertion rod, and a protrusion groove and a longitudinal limiting groove are formed on the inner wall of the insertion rod groove.
[0011] In one alternative: the hydraulic tank is bolted to the base hinge beam.
[0012] In one alternative: a limiting block is fixedly connected to the inner bottom wall of the base hinge beam, and the limiting block is slidably connected to the side wall of the hydraulic tank.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] 1. This utility model achieves stable lifting of the beam cylinder through the hydraulic drive of the lifting component, avoiding the problem of uneven force caused by traditional manual knocking or prying. The controllable extension and retraction of the piston rod can control the lifting force and speed, reduce secondary damage to the beam cylinder and hinge beam, and protect the core components of the equipment.
[0015] 2. The stacked design of the alloy pads in this invention allows for flexible adjustment of the lifting height, enabling gradual separation of beam cylinders with varying degrees of jamming. Each lifting distance is only the single stroke of the hydraulic jack, allowing operators to observe the workpiece's posture in real time and correct the balance by adjusting the speed and pad position, thus preventing tilting or detachment caused by a large-distance lifting in one go.
[0016] 3. The alloy pad of this utility model cooperates with the insertion rod and the docking seat and the insertion rod groove of the lower pad, combined with the snap-fit structure of the protrusion and protrusion groove and the longitudinal limiting groove, to achieve dual limiting in the lateral and longitudinal directions, effectively preventing the pad from falling or moving up and down during the lifting process, ensuring the stability of the lifting process and reducing the risk of safety accidents. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of this utility model.
[0018] Figure 2 This is a schematic diagram of the hinge beam structure of this utility model.
[0019] Figure 3 This is a top view of the base hinge beam of this utility model.
[0020] Figure 4 This is a partial cross-sectional view of the hinge beam of this utility model.
[0021] Figure 5 This is a first-view view of the alloy pad of this utility model.
[0022] Figure 6 This is a second-view view of the alloy pad of this utility model.
[0023] Figure reference numerals: 1. Base hinge beam, 2. Connecting ear plate, 3. Pin, 4. Composite equipment hinge beam, 5. Lifting assembly, 6. First oil pipe, 7. Second oil pipe, 8. First oil pump, 9. Second oil pump, 10. Oil tank, 11. Hydraulic tank, 12. Piston rod, 13. Docking seat, 14. Alloy pad, 15. Limiting block, 16. Insert rod, 17. Protrusion, 18. Protrusion groove, 19. Longitudinal limiting groove. Detailed Implementation
[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.
[0025] In one embodiment, such as Figures 1-6 As shown, a beam cylinder release device for diamond synthesis in a six-sided hydraulic press includes a base hinge beam 1, a connecting ear plate 2, a pin 3, and a lifting assembly 5. The base hinge beam 1 has four pin holes on its periphery. The base hinge beam 1 is connected to the synthesis equipment hinge beam 4 through the pin 3 and the connecting ear plate 2. The lifting assembly 5 is installed inside the base hinge beam 1 to push out the beam cylinder inside the synthesis equipment hinge beam 4.
[0026] First, the hydraulic tank 11 is installed in the base hinge beam 1 with bolts. Then, the first oil pipe 6 and the second oil pipe 7 are passed through the base hinge beam 1 and connected to the first oil pump 8 and the second oil pump 9. The first oil pump 8 and the second oil pump 9 are connected to the oil tank 10 through pipes.
[0027] In one embodiment, the lifting assembly 5 includes a first oil pipe 6, a second oil pipe 7, a first oil pump 8, a second oil pump 9, and an oil tank 10. A hydraulic tank 11 is provided inside the base hinge beam 1. A piston rod 12 is slidably connected through the inner wall of the hydraulic tank 11. The first oil pipe 6 and the second oil pipe 7 are provided through the side wall of the hydraulic tank 11. The first oil pipe 6 and the second oil pipe 7 are respectively connected to the first oil pump 8 and the second oil pump 9. The first oil pump 8 and the second oil pump 9 are respectively connected to the oil tank 10 through pipes. A docking seat 13 is fixedly connected to the upper surface of the piston rod 12.
[0028] Start the second oil pump 9. The second oil pump 9 injects the hydraulic oil in the oil tank 10 into the area below the piston rod 12 through the second oil pipe 7, controlling the piston rod 12 to rise. When the piston rod 12 rises to its maximum stroke, start the first oil pump 8 and stop the second oil pump 9. The first oil pump 8 draws the hydraulic oil in the oil tank 10 into the hydraulic tank 11, which is located above the piston rod 12, controlling the piston rod 12 to fall. After the fall is completed, add alloy pads 14 to the docking seat 13 to increase the lifting distance, and control the piston rod 12 to rise again. Repeat this process of adding alloy pads 14 several times until the beam cylinder in the hinge beam 4 of the synthesis equipment disengages.
[0029] In one embodiment, the upper surface of the docking seat 13 is provided with a plurality of alloy pads 14, and the upper surfaces of the docking seat 13 and the alloy pads 14 are provided with insertion rod grooves. The bottom wall of the alloy pads 14 is fixedly connected to an insertion rod 16, and the insertion rod 16 is slidably connected to the inner wall of the insertion rod groove.
[0030] As the number of alloy pads 14 is continuously increased, the insert rod 16 needs to be inserted into the lower docking seat 13 or the insert rod groove of the alloy pad 14 to limit the alloy pad 14 laterally.
[0031] In one embodiment, a protrusion 17 is fixedly connected to the periphery of the insertion rod 16, and a protrusion groove 18 and a longitudinal limiting groove 19 are formed on the inner wall of the insertion rod groove. When the insertion rod 16 reaches the bottom, it is rotated at a certain angle to allow the protrusion 17 to enter the longitudinal limiting groove 19, thereby completing the longitudinal limiting and realizing the lateral and longitudinal limiting of the alloy pad 14, preventing the alloy pad 14 from falling or moving up and down during the lifting process, and avoiding unstable lifting.
[0032] In one embodiment, the hydraulic tank 11 is bolted to the base hinge beam 1.
[0033] In one embodiment, a limiting block 15 is fixedly connected to the inner bottom wall of the base hinge beam 1, and the limiting block 15 is slidably connected to the side wall of the hydraulic tank 11.
[0034] The hydraulic tank 11 can be positioned quickly by using the limiting block 15 as a guide.
[0035] The above embodiments disclose a beam cylinder release device for diamond synthesis in a six-sided hydraulic press, the specific working principle and process of which are as follows:
[0036] S1: First, install the hydraulic tank 11 inside the base hinge beam 1 with bolts. During this process, the positioning of the hydraulic tank 11 can be quickly completed by the limiting guide of the limiting block 15. Then, the first oil pipe 6 and the second oil pipe 7 are passed through the base hinge beam 1 and connected to the first oil pump 8 and the second oil pump 9. The first oil pump 8 and the second oil pump 9 are connected to the oil tank 10 through pipes.
[0037] S2: Using the Ф750 cylinder diameter base hinge beam 1 as the base of the machining part, the composite equipment hinge beam 4 is hoisted onto the Ф750 cylinder diameter base hinge beam 1. The base hinge beam 1 and the composite equipment hinge beam 4 are connected by the connecting ear plate 2. The base hinge beam 1, the connecting ear plate 2, and the composite equipment hinge beam 4 are all provided with pin holes. The base hinge beam 1 and the composite equipment hinge beam 4 are connected to the connecting ear plate 2 by inserting pins 3.
[0038] S3: After installation, start the second oil pump 9. The second oil pump 9 injects the hydraulic oil in the oil tank 10 into the area below the piston rod 12 through the second oil pipe 7, controlling the piston rod 12 to rise. When the piston rod 12 rises to its maximum stroke, start the first oil pump 8 and stop the second oil pump 9. The first oil pump 8 draws the hydraulic oil in the oil tank 10 into the hydraulic tank 11, which is located above the piston rod 12, controlling the piston rod 12 to fall. After the fall is completed, add alloy pads 14 to the docking seat 13 to increase the lifting distance, and control the piston rod 12 to rise again. Repeat this process of adding alloy pads 14 several times until the beam cylinder in the hinge beam 4 of the synthesis equipment disengages.
[0039] As the number of alloy pads 14 is continuously increased, the insert rod 16 needs to be inserted into the lower docking seat 13 or the insert rod groove of the alloy pad 14. When the insert rod 16 reaches the bottom, rotate it at a certain angle so that the protrusion 17 enters the longitudinal limiting groove 19 to complete the longitudinal limiting and realize the lateral and longitudinal limiting of the alloy pad 14, so as to prevent the alloy pad 14 from falling or moving up and down during the lifting process and causing unstable lifting.
[0040] After long-term contact between the beam cylinder and the hinge beam 4 of the composite equipment, there may be "fitting resistance" due to wear, corrosion, local jamming, etc., which may cause uneven force on the workpiece during the lifting process.
[0041] If multiple alloy blocks 14 of the highest type are used to lift a large distance at once, the hydraulic jack needs to push the workpiece a large distance instantly. This can easily cause the workpiece to tilt, sway, or even shift due to uneven force. However, when blocks are added gradually, the lifting distance each time is only a single stroke of the hydraulic jack. The operator can observe the workpiece's posture in real time and correct the balance in time by adjusting the speed of the hydraulic jack and the position of the blocks, so as to avoid safety accidents such as workpiece tipping over or falling off.
[0042] During the process of the working cylinder disengaging from the hinge beam, there may be hidden problems such as local deformation, weld residue, or foreign object jamming. When gradually adding alloy shims 14, there is a pause interval of "falling back - adding shims" after each round of lifting, allowing the operator to closely observe the workpiece's condition. If abnormal noises, deformation, or abnormalities of the shims such as smoke or breakage are found in the workpiece, the operation should be stopped immediately and the problem addressed. If the highest shim is used to force the lifting at once, these abnormalities may be overlooked during the "one-time ejection" process, ultimately leading to workpiece damage, equipment failure, or even personal injury.
[0043] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.
Claims
1. A beam cylinder release device for diamond synthesis in a six-sided hydraulic press, characterized in that, The device includes a base hinge beam (1), a connecting ear plate (2), a pin (3), and a lifting assembly (5). The base hinge beam (1) has four pin holes on its periphery. The base hinge beam (1) is connected to the synthesis equipment hinge beam (4) through the pin (3) and the connecting ear plate (2). The base hinge beam (1) is equipped with a lifting assembly (5) for pushing out the beam cylinder inside the synthesis equipment hinge beam (4).
2. The beam cylinder release device for diamond synthesis in a six-sided hydraulic press according to claim 1, characterized in that, The lifting assembly (5) includes a first oil pipe (6), a second oil pipe (7), a first oil pump (8), a second oil pump (9), and an oil tank (10). A hydraulic tank (11) is provided inside the base hinge beam (1). A piston rod (12) is slidably connected through the inner wall of the hydraulic tank (11). The first oil pipe (6) and the second oil pipe (7) are provided through the side wall of the hydraulic tank (11). The first oil pipe (6) and the second oil pipe (7) are respectively connected to the first oil pump (8) and the second oil pump (9). The first oil pump (8) and the second oil pump (9) are respectively connected to the oil tank (10) through pipes. A docking seat (13) is fixedly connected to the upper surface of the piston rod (12).
3. The beam cylinder release device for diamond synthesis in a six-sided hydraulic press according to claim 2, characterized in that, The upper surface of the docking seat (13) is provided with a plurality of alloy pads (14). The upper surfaces of the docking seat (13) and the alloy pads (14) are provided with insertion rod grooves. The bottom wall of the alloy pads (14) is fixedly connected with an insertion rod (16), and the insertion rod (16) is slidably connected to the inner wall of the insertion rod groove.
4. The beam cylinder release device for diamond synthesis in a six-sided hydraulic press according to claim 3, characterized in that, The insertion rod (16) is fixedly connected to a protrusion (17) on its periphery, and the inner wall of the insertion rod groove is provided with a protrusion groove (18) and a longitudinal limiting groove (19).
5. The beam cylinder release device for diamond synthesis in a six-sided hydraulic press according to claim 2, characterized in that, The hydraulic tank (11) is bolted to the base hinge beam (1).
6. The beam cylinder release device for diamond synthesis in a six-sided hydraulic press according to claim 2, characterized in that, A limiting block (15) is fixedly connected to the inner bottom wall of the base hinge beam (1), and the limiting block (15) is slidably connected to the side wall of the hydraulic tank (11).