CN219150045U

CN219150045U - Novel diamond synthesis equipment

Info

Publication number: CN219150045U
Application number: CN202122377903.XU
Authority: CN
Inventors: 权伍湜
Original assignee: Shenyang Sida Hydraulic Co ltd
Current assignee: Shenyang Sida Hydraulic Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2023-06-09
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses diamond synthesis equipment which comprises a frame, wherein a die is arranged on the frame, the die is a circumferential loading mechanism, and an upper pressing block and a lower pressing block are respectively pressed at the upper end and the lower end of the circumferential loading mechanism. The utility model relates to the technical field of diamond synthesis equipment, in the novel diamond synthesis equipment, after a block circumferential oil cylinder pushes a circumferential oil cylinder piston to be tightly attached, pressure is maintained through an inner oil cylinder, and the effect of producing large particles of a two-sided pressing machine can be realized by pressing an upper pressing block and a lower pressing block. The cylinder at the periphery of the block is pushed inwards to work, and meanwhile, the upper pressing block and the lower pressing block are pushed inwards to apply pressure, so that the working effect of the hexahedral press can be realized, and one device can realize the dual working effects of the two-sided press and the hexahedral press.

Description

Novel diamond synthesis equipment

Technical Field

The utility model relates to the technical field of diamond synthesis equipment, in particular to novel diamond synthesis equipment.

Background

Diamond is the most rigid material in nature and has found wide application in industry in addition to processing into process crystals. The diamond has the characteristics of high hardness, good wear resistance and the like, and is a great demand in industrial production.

The artificial diamond production equipment mainly comprises a two-sided top press and a six-sided top press. The hexahedral top press uses the working principle of hexahedral top, and utilizes hydraulic pressure to synchronously push six hard alloy top hammers to squeeze synthetic material so as to produce high pressure, and utilizes low-voltage high-power current to heat so as to produce high temperature, so that the internal tissue of the synthetic material can be changed in quality so as to form new superhard material. The technology of the hexahedral top press is simple, but the machine structure is complex, the required pressure is high, and the produced diamond particles are small and poor in quality, and the hinge can be broken after long-time use, so that the equipment cannot be used; the technical difficulty of diamond production by a two-sided press is high, but the structure of the machine is relatively simple, the pressure required by production is small, the strength is fixed, the bearing sleeve is easy to crack, the internal pressure is unstable, and defective products are caused.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides novel diamond synthesis equipment, and solves the problems that the existing bearing sleeve with two-sided top is easy to crack, diamond particles produced by six-sided top are small and the hinge is easy to break.

In order to achieve the above purpose, the present utility model is realized by the following technical scheme: the novel diamond synthesis equipment comprises a frame, wherein a die is arranged on the frame, the die is a circumferential loading mechanism, and an upper pressing block and a lower pressing block are respectively pressed at the upper end and the lower end of the circumferential loading mechanism;

the circumferential loading mechanism comprises a prestress bearing sleeve, 4 circumferential oil cylinders capable of encircling into a round shape are arranged on the inner side of the prestress bearing sleeve, a circumferential oil cylinder piston is fixedly connected to the center of the inner side of the circumferential oil cylinder, an inner oil cylinder is fixedly connected to the periphery of the inner side of the circumferential oil cylinder, and a mold core is arranged on the inner side of the circumferential oil cylinder piston.

Preferably, the upper end and the lower end of the prestress bearing sleeve are fixedly connected with flanges, and the flanges are fixedly connected with guide sleeves matched with the upper pressing block and the lower pressing block.

Preferably, the inner side surfaces of the upper pressing block and the lower pressing block are matched with the inner side surface of the circumferential oil cylinder piston.

Preferably, the outer side of the prestress bearing sleeve is sleeved with an outer sleeve.

Preferably, the outer sleeve is formed by winding metal wires.

Preferably, an upper moving-out mechanism for driving the upper pressing block to move up and down is arranged at the top of the frame, and a lower moving-out mechanism for driving the lower pressing block to move up and down is arranged at the bottom of the frame.

Preferably, the upper moving-out mechanism and the lower moving-out mechanism are hydraulic cylinders.

Preferably, a horizontal moving-out mechanism for driving the circumferential loading mechanism to horizontally move is arranged on the side face of the frame.

Preferably, the horizontal moving-out mechanism is a hydraulic cylinder.

The utility model provides a novel hexahedral top press. The beneficial effects are as follows: according to the novel diamond synthesis equipment, after 4 circumferential oil cylinders push the circumferential oil cylinder pistons to be tightly attached, pressure is maintained through the inner oil cylinder, and the effect of producing large particles of the two-sided pressing machine can be achieved through the pressure of the upper pressing block and the lower pressing block. The 4 circumferential oil cylinders are pushed inwards to work, and the upper pressing block and the lower pressing block are pushed inwards to press, so that the working effect of the hexahedral press can be achieved, and the double working effect of the two-sided top and the hexahedral top can be achieved at the same time by one device. The protective housing that the mode that bears the weight of the cover and adopt the metal wire winding to form makes it inwards exert pressure and tightens the power, and at the during operation, inside because the relation atmospheric pressure of pressure can outwards move, offsets inside pressure through the effect of the tightening power that overcoat itself inwards exerted pressure this moment, improves the intensity that bears the weight of the cover.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the peripheral loading mechanism in the removed state of the present utility model;

FIG. 3 is a schematic view of the circumferential loading mechanism of the present utility model;

FIG. 4 is a schematic view of a perspective cut-away view of the circumferential loading mechanism of the present utility model;

FIG. 5 is a schematic view of a cut-away exploded view of the circumferential loading mechanism of the present utility model.

In the figure: 1. the device comprises an upper moving-out mechanism 2, a frame 3, a circumferential loading mechanism 31, a guide sleeve 32, a flange 33, an inner oil cylinder 34, a circumferential oil cylinder 35, a circumferential oil cylinder piston 36, a prestress bearing sleeve 37, an outer sleeve 38, a mold core 4, a lower moving-out mechanism 5, an upper pressing block 6, a horizontal moving-out mechanism 7 and a lower pressing block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The components in the present case are sequentially connected by a person skilled in the art, and specific connection and operation sequence should be referred to the following working principle, and the detailed connection means thereof are known in the art, and the following working principle and process are mainly described.

The utility model provides a technical scheme that:

as can be seen from fig. 1 to 5, the novel diamond synthesis apparatus in this case comprises a frame 2, wherein a mold is arranged on the frame 2, the mold is a circumferential loading mechanism 3, and an upper pressing block 5 and a lower pressing block 7 are respectively pressed at the upper end and the lower end of the circumferential loading mechanism 3;

the circumferential loading mechanism 3 comprises a

prestress bearing sleeve

36, 4 circumferential oil cylinders 34 which can surround into a round shape are arranged on the inner side of the prestress bearing sleeve 36, a circumferential oil cylinder piston 35 is fixedly connected to the center of the inner side of the circumferential oil cylinder 34, an inner oil cylinder 33 is fixedly connected to the periphery of the inner side of the circumferential oil cylinder 34, and a mold core 38 is arranged on the inner side of the circumferential oil cylinder piston 35;

in the specific implementation process, it is worth particularly pointed out that when the 4 circumferential cylinders 34 work independently and cooperate with the upper pressing block 5 and the lower pressing block 7, the working effect of the two-sided pressing machine is formed, and the effect of the two-sided pressing machine can be realized by pressing the upper pressing block 5 and the lower pressing block 7 after the 4 circumferential cylinders 34 push the circumferential cylinder pistons 35 to be tightly attached. The 4 circumferential oil cylinders 34 are pushed inwards to work, and the upper pressing block 5 and the lower pressing block 7 are pushed inwards to press, so that the working effect of the hexahedral press can be achieved.

Through the design of the inner oil cylinder 33, after the circumferential oil cylinder 34 is pushed in, pushing pressure can be continuously carried out through the inner oil cylinder 33, the pressure maintaining effect is achieved, and the internal air pressure is ensured to be stable.

Flanges 32 are fixedly connected to the upper end and the lower end of the prestress bearing sleeve 36, and guide sleeves 31 matched with the upper pressing block 5 and the lower pressing block 7 are fixedly connected to the flanges 32;

the inner side surfaces of the upper pressing block 5 and the lower pressing block 7 are matched with the inner side surface of the circumferential oil cylinder piston 35;

an outer sleeve 37 is sleeved outside the prestress bearing sleeve 36, and the outer sleeve 37 is formed by winding metal wires;

in the specific implementation process, it is worth particularly pointed out that the outer sleeve 37 is designed as a protective shell formed by winding metal wires, so that the protective shell can exert a tightening force inwards, and when the device works, the air pressure can move outwards due to the relation of the pressure, and at the moment, the internal pressure is counteracted by the effect of the tightening force exerted inwards by the outer sleeve 37, so that the device can run stably.

The top of the frame 2 is provided with an upper shifting-out mechanism 1 for driving an upper pressing block 5 to move up and down, the bottom of the frame 2 is provided with a lower shifting-out mechanism 4 for driving a lower pressing block 7 to move up and down, and the upper shifting-out mechanism 1 and the lower shifting-out mechanism 4 are hydraulic cylinders;

the side of the frame 2 is provided with a horizontal shifting-out mechanism 6 for driving the circumferential loading mechanism 3 to horizontally move, and the horizontal shifting-out mechanism 6 is a hydraulic cylinder.

In the specific implementation process, it is worth particularly pointing out that by designing the upper moving-out mechanism 1, the lower moving-out mechanism 4 and the horizontal moving-out mechanism 6, the upper pressing block 5 and the lower pressing block 7 can move outwards through the upper moving-out mechanism 1 and the lower moving-out mechanism 4 to be separated from the circumferential loading mechanism 3, and the horizontal moving-out mechanism 6 can horizontally move the circumferential loading mechanism 3 out of the frame 2, so that filling and unloading are facilitated, and work is more convenient.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Novel diamond synthesis equipment, this equipment includes frame (2), be provided with mould, its characterized in that on frame (2): the die is a circumferential loading mechanism (3), and an upper pressing block (5) and a lower pressing block (7) are respectively pressed at the upper end and the lower end of the circumferential loading mechanism (3);

the circumferential loading mechanism (3) comprises a prestress bearing sleeve (36), 4 circumferential oil cylinders (34) capable of encircling into a round shape are arranged on the inner side of the prestress bearing sleeve (36), circumferential oil cylinder pistons (35) are fixedly connected to the inner side center of the circumferential oil cylinders (34), inner oil cylinders (33) are fixedly connected to the periphery of the inner side of the circumferential oil cylinders (34), and mold cores (38) are arranged on the inner side of the circumferential oil cylinder pistons (35).

2. A novel diamond synthesis apparatus according to claim 1, wherein: flanges (32) are fixedly connected to the upper end and the lower end of the prestress bearing sleeve (36), and guide sleeves (31) matched with the upper pressing block (5) and the lower pressing block (7) are fixedly connected to the flanges (32).

3. A novel diamond synthesis apparatus according to claim 1, wherein: the inner side surfaces of the upper pressing block (5) and the lower pressing block (7) are matched with the inner side surface of the circumferential oil cylinder piston (35).

4. A novel diamond synthesis apparatus according to claim 1, wherein: an outer sleeve (37) is sleeved on the outer side of the prestress bearing sleeve (36).

5. A novel diamond synthesis apparatus according to claim 4, wherein: the outer sleeve (37) is formed by winding metal wires.

6. A novel diamond synthesis apparatus according to claim 1, wherein: the top of frame (2) is provided with last shift-out mechanism (1) that upper briquetting (5) reciprocate of drive, the bottom of frame (2) is provided with lower shift-out mechanism (4) that lower briquetting (7) reciprocate of drive.

7. A novel diamond synthesis apparatus according to claim 6, wherein: the upper moving-out mechanism (1) and the lower moving-out mechanism (4) are hydraulic cylinders.

8. A novel diamond synthesis apparatus according to claim 1, wherein: the side of the frame (2) is provided with a horizontal moving-out mechanism (6) for driving the circumferential loading mechanism (3) to horizontally move.

9. A novel diamond synthesis apparatus according to claim 8, wherein: the horizontal moving-out mechanism (6) is a hydraulic cylinder.