Cubic top press structure

Abstract

The utility model relates to the technical field of cubic presses, in particular to a cubic press structure which comprises a cylinder body, hanging lugs are arranged on the periphery of the cylinder body, protruding parts are arranged at the ends of the hanging lugs, a connecting block is connected between every two adjacent protruding parts, the protruding parts are limited through the connecting blocks, and the cylinder body is provided with a cylinder cover. According to the cubic press structure, the connecting blocks are matched with the hanging lugs to replace a traditional combination of the hanging lugs and pin shafts, the strength of the hinge beams can be effectively improved, a cubic press can be suitable for higher pressure, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of six-sided top press machines, in particular to a six-sided top press machine structure. Background Art

[0002] The six-sided press is an important equipment for synthesizing diamonds. When in use, six identical hinge beams are first connected by pins to form a six-sided press, and then the anvils are pushed by six working cylinders to apply high temperature and high pressure to the material at the center to synthesize superhard materials. However, the existing six-sided press has certain defects. The lugs in the six-sided press are connected by pins. During the use of the six-sided press, the lugs are prone to tearing, resulting in damage to the hinge beams. If the thickness of the lugs is increased, the gap between the hinge beams becomes smaller, which causes the working window on the six-sided press to become smaller, affecting production operations. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and proposes a six-sided top press structure.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A six-sided press structure comprises a cylinder body, wherein the cylinder body is provided with hanging ears around, the ends of the hanging ears are provided with protrusions, and connecting blocks are connected between adjacent protrusions. The protrusions are limited by the connecting blocks to avoid changes in the distance between adjacent cylinder bodies.

[0006] Preferably, the connecting block is block-shaped or frame-shaped. When the connecting block is block-shaped, one end of the connecting block is provided with a slot matched with the protrusion; when the connecting block is frame-shaped, the inner wall of the connecting block is matched with the end face of the protrusion.

[0007] Preferably, the number of the protrusions on a single hanging ear is at least one.

[0008] Preferably, when the cylinder bodies are connected to each other, adjacent hanging ears have end surfaces that fit each other.

[0009] Preferably, adjacent hanging ears are provided with grooves corresponding to each other, and anti-cross-connection pins are inserted between the grooves.

[0010] Preferably, a cushion block is provided between the connecting block and the raised portion.

[0011] The beneficial effects of the utility model are:

[0012] 1. The six-sided press structure proposed in the utility model can effectively improve the strength of the hinge beam by using a connecting block and a hanging ear to replace the traditional combination of a hanging ear and a pin, so that the six-sided press can be used for higher pressure and improve production efficiency.

[0013] 2. The six-sided top press structure proposed by the utility model can fill the gap between the raised portion and the connecting block through the cushion block, reduce the displacement of the cylinder body, and improve the accuracy of the six-sided top press. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a three-dimensional structural schematic diagram of a six-sided top press structure proposed by the utility model;

[0015] Figure 2 This is a schematic diagram of the main structure of a six-sided top press structure proposed by the utility model;

[0016] Figure 3 This is a cross-sectional structural schematic diagram of a six-sided top press structure proposed by the utility model;

[0017] Figure 4 A schematic diagram of the structure of a single cylinder and a connecting block of a six-sided top press structure proposed by the utility model Figure 1 ;

[0018] Figure 5 A schematic diagram of the structure of a single cylinder and a connecting block of a six-sided top press structure proposed by the utility model Figure 2 ;

[0019] Figure 6 A schematic diagram of the structure of a single cylinder and a connecting block of a six-sided top press structure proposed by the utility model Figure 3 ;

[0020] Figure 7 This is a schematic diagram of a structure in which anti-cross-connection pins are arranged between cylinder bodies of a six-sided top press structure proposed by the utility model;

[0021] Figure 8 for Figure 7 Schematic diagram of the structure of the middle cylinder body from above.

[0022] In the figure: 1 cylinder body, 2 hanging ears, 3 connecting blocks, 4 cushion blocks, 5 anti-separation pins, 21 protrusions. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Reference Figure 1-8A six-sided top press structure includes a cylinder body 1, the number of the cylinder bodies 1 is 6, the cylinder body 1 is provided with ears 2 around, the ends of the ears 2 are provided with protrusions 21, and connecting blocks 3 are connected between adjacent protrusions 21. The protrusions 21 are limited by the connecting blocks 3 to avoid changes in the distance between adjacent cylinder bodies 1. The cylinder bodies 1 are connected by the connecting blocks 3 to form a hexahedral structure.

[0025] The connecting block 3 is block-shaped or frame-shaped. When the connecting block 3 is block-shaped, one end of the connecting block 3 is provided with a slot matched with the protrusion 21; when the connecting block 3 is frame-shaped, the inner wall of the connecting block 3 is matched with the end face of the protrusion 21.

[0026] like Figure 4 As shown, the connecting block 3 is C-shaped as a whole, and a slot is provided at one end of the connecting block 3, which just matches with the two protrusions 21. At this time, the connecting block 3 is equivalent to "biting" the two protrusions 21. The protrusions 21 can be cylindrical, rectangular or trapezoidal. When the protrusions 21 are trapezoidal, the two protrusions 21 match with the connecting block 3 to form a connection structure similar to a dovetail slot, and the connecting block 3 is more tightly connected to the protrusions 21.

[0027] like Figure 6 As shown, the connecting block 3 is frame-shaped, and the connecting block 3 is sleeved on the outside of the two protrusions 21. At this time, the protrusions 21 are generally cylindrical or rectangular. The frame-shaped connecting block 3 can prevent the horizontal deviation between the hanging ears 2, but the frame-shaped connecting block 3 may reduce the area of ​​the working window of the six-sided top press to a certain extent.

[0028] The number of the protrusion 21 on a single hanging ear 2 is at least one. Figure 4-5 As shown, Figure 4 In the embodiment, each of the hanging ears 2 is provided with a protruding portion 21. Figure 5 In the embodiment, each hanging ear 2 is provided with two protrusions 21 .

[0029] When the cylinder bodies 1 are connected to each other, adjacent hanging ears 2 have end surfaces that fit each other. During the installation of the cylinder bodies 1 , the cylinder bodies 1 are not easy to rotate, which facilitates the installation of the cylinder bodies 1 .

[0030] Mutually corresponding grooves are provided on adjacent hanging ears 2, and anti-stringing pins 5 are inserted between the grooves. The anti-stringing pins 5 are used to supplement the connecting block 3, which effectively avoids the problem of small deviation of the cylinder body 1 when the press is pressurized, improves the stability and processing accuracy of the equipment, and ensures the quality of the product.

[0031] The groove may pass through the hanging ear 2 or may not pass through the hanging ear 2. Figure 8As shown, at this time, the groove does not penetrate the hanging ear 2, and the cylinder body 1 cannot move along the length direction of the anti-stringing pin 5, and the cylinder body 1 is more stable. If the groove penetrates the hanging ear 2, it is more convenient to install the anti-stringing pin 5.

[0032] In order to prevent the protrusion 21 and the connecting block 3 from blocking the working window, the protrusion 21 is generally arranged on the rear end surface of the hanging ear 2, and is not arranged on both sides of the hanging ear 2 as much as possible.

[0033] A pad 4 is also provided between the connecting block 3 and the protrusion 21. When the cylinder bodies 1 are connected to each other and the two protrusions 21 are in the same slot on the connecting block 3, a single pad 4 can be used to fill the gap between the connecting block 3 and the protrusion 21, and the number of pads 4 is half the number of protrusions 21; when the cylinder bodies 1 are connected to each other and the two protrusions 21 are in different slots on the connecting block 3, two pads 4 can be used to fill the gap between the connecting block 3 and the protrusion 21, and the number of pads 4 is the same as the number of protrusions 21. The pad 4 can fill the gap between the protrusion 21 and the connecting block 3, thereby reducing the displacement of the cylinder body 1 and improving the accuracy of the six-sided top press.

[0034] In this embodiment, the six-sided press structure proposed by the utility model can effectively improve the strength of the hinge beam by using the connecting block 3 and the lug 2 to replace the traditional combination of the lug 2 and the pin shaft, so that the six-sided press can be used for higher pressure and improve production efficiency.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A six-sided press structure, comprising a cylinder body (1), characterized in that: The cylinder body (1) is provided with hanging ears (2) around its periphery, and the ends of the hanging ears (2) are provided with protruding portions (21), and connecting blocks (3) are connected between adjacent protruding portions (21). The protruding portions (21) are limited by the connecting blocks (3) to prevent the distance between adjacent cylinder bodies (1) from changing.

2. A six-sided top press structure according to claim 1, characterized in that: The connection block (3) is block-shaped or frame-shaped. When the connection block (3) is block-shaped, one end of the connection block (3) is provided with a slot matched with the protrusion (21); when the connection block (3) is frame-shaped, the inner wall of the connection block (3) is matched with the end face of the protrusion (21).

3. A six-sided top press structure according to claim 2, characterized in that: The number of the protrusion (21) on a single hanging ear (2) is at least one.

4. A six-sided top press structure according to claim 2 or 3, characterized in that: When the cylinder bodies (1) are connected to each other, adjacent hanging ears (2) have end surfaces that fit each other.

5. A six-sided top press structure according to claim 4, characterized in that: Adjacent hanging ears (2) are provided with grooves corresponding to each other, and anti-cross-connection pins (5) are inserted between the grooves.

6. A six-sided top press structure according to claim 5, characterized in that: A cushion block (4) is also provided between the connecting block (3) and the raised portion (21).

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