Cubic top pressing machine

Abstract

The utility model relates to the technical field of cubic presses, in particular to a cubic press which comprises a cylinder body, hanging lugs are arranged on the periphery of the cylinder body, first protruding parts are arranged at the upper ends of the end portions of the hanging lugs, every two adjacent first protruding parts are connected through a first connecting block, and protruding first connecting parts are arranged at the two ends of each first connecting block. The inner end face of the first connecting part on the first connecting part is attached to the end face of the first protruding part, the outer end face of the first connecting part on the first connecting part is matched with the outer wall of the cylinder body, the first connecting part is limited through the cylinder body, and the first connecting parts on the first connecting block are limited to move away from each other; according to the cubic press provided by the utility model, the traditional combination of a hanging lug and a pin shaft is replaced by matching the connecting block with the hanging lug, so that the cubic press can be suitable for higher pressure, and the production efficiency is improved; and the outer end face of the first connecting part on the first connecting part is matched with the outer wall of the cylinder body, so that the service life of the first connecting block is prolonged.

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. Background Art

[0002] The six-sided top press is an important equipment for synthesizing diamonds. When in use, six identical hinge beams are first connected through pin hinges to form a six-sided top 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 top press has certain defects. The hanging ears in the six-sided top press are connected by pins. During the use of the six-sided top press, the force-bearing area of ​​the hanging ears is small. After long-term use, the hanging ears are prone to tearing, resulting in damage to the hinge beam. If the thickness of the hanging ears is increased, the gap between the front ends of the hinge beams becomes smaller, which causes the working window on the six-sided top press to become smaller, affecting the smooth progress of production operations. To this end, we propose a six-sided top press that is durable and has a large working window. Utility Model Content

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

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

[0005] A six-sided top press comprises a cylinder body, wherein the cylinder body is provided with hanging ears around, the upper ends of the ends of the hanging ears are provided with first protrusions, adjacent first protrusions are connected by a first connecting block, and the two ends of the first connecting block are provided with protruding first connecting parts, the inner end surface of the first connecting part on the first connecting part is in contact with the end surface of the first protrusion, and the outer end surface of the first connecting part on the first connecting part is matched with the outer wall of the cylinder body, and the first connecting part is limited by the cylinder body to limit the first connecting parts on the first connecting block from moving away from each other.

[0006] Preferably, a first pad is provided between an inner end surface of the first connecting portion and the first protruding portion on the first connecting portion.

[0007] Preferably, a second gasket is provided between an outer end surface of the first connecting portion on the first connecting portion and an outer wall of the cylinder body.

[0008] Preferably, a pin hole is provided on the first connecting part, and a connecting plate is connected between the first connecting parts.

[0009] Preferably, the end surface of the connecting plate is in contact with the first protrusion.

[0010] Preferably, when the cylinder bodies are connected to each other, adjacent hanging ears have fitting surfaces.

[0011] Preferably, a groove is formed on the hanging ear, and adjacent hanging ears are further connected to a second connecting block, and an end of the second connecting block is adapted to the groove.

[0012] Preferably, two ends of the second connecting block are provided with convex second connecting parts, the groove is stepped, and the second connecting part is matched with the groove.

[0013] Preferably, a recessed portion is provided at the top end of the first protruding portion, and a second protruding portion is provided at the middle portion of the first connecting block, and the second protruding portion is matched with the recessed portion.

[0014] The beneficial effects of the utility model are:

[0015] 1. The six-sided press proposed by the utility model can effectively improve the strength of the hinge beam by using the first connecting block and the hanging ear to replace the traditional combination of the hanging ear and the pin shaft, so that the six-sided press can be used for higher pressure and improve production efficiency. The first connecting block will not block the working window, and the production operation can be carried out smoothly.

[0016] 2. In the six-sided top press proposed by the utility model, the outer end surface of the first connecting part on the first connecting part cooperates with the outer wall of the cylinder body, and the first connecting part is limited by the cylinder body to restrict the first connecting parts on the first connecting block from moving away from each other, that is, when the press is running under high pressure, the first connecting block is not prone to irreversible deformation, thereby extending the service life of the first connecting block.

[0017] 3. The six-sided press structure proposed in the utility model can fill the gap between the first connecting part and the first protruding part through the first pad, reduce the displacement of the cylinder body, and improve the accuracy of the six-sided press; the gap between the first connecting part and the cylinder body can be filled through the second pad, which is convenient for the installation of the first connecting block and reduces the processing difficulty of the first connecting block. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a three-dimensional structural schematic diagram of a six-sided top press proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the main structure of a six-sided top press proposed by the utility model;

[0020] Figure 3 It is a cross-sectional structural schematic diagram of a cylinder body and a first connecting block of a six-sided top press proposed by the utility model;

[0021] Figure 4 This is a schematic diagram of the main structure of a cylinder body of a six-sided top press proposed by the utility model;

[0022] Figure 5This is a bottom view structural schematic diagram of a cylinder body of a six-sided top press proposed by the utility model;

[0023] Figure 6 This is a schematic diagram of the main structure of a first connecting block of a six-sided top press proposed by the utility model;

[0024] Figure 7 This is a schematic diagram of the main structure of the second connecting block of a six-sided top press proposed by the utility model.

[0025] In the figure: 1 cylinder body, 11 hanging ear, 12 first protrusion, 13 groove, 14 fitting surface, 15 recessed part, 2 first connecting block, 21 first connecting part, 22 second protrusion, 23 latch hole, 24 first connecting part outer end surface, 25 first connecting part inner end surface, 3 connecting plate, 4 latch, 5 second connecting block, 51 second connecting part, 6 first pad, 7 second pad. DETAILED DESCRIPTION

[0026] 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.

[0027] Reference Figure 1-7 A six-sided top press comprises a cylinder body 1, wherein hanging ears 11 are arranged around the cylinder body 1, and the upper ends of the ends of the hanging ears 11 are arranged with first protrusions 12, and the adjacent first protrusions 12 are connected by first connecting blocks 2, and the two ends of the first connecting block 2 are provided with protruding first connecting parts 21, and the first connecting part inner end surface 25 on the first connecting part 21 is in contact with the end surface of the first protrusion 12, and the first connecting part outer end surface 24 on the first connecting part 21 is matched with the outer wall of the cylinder body 1, and the first connecting part 21 is limited by the cylinder body 1 to limit the first connecting part 21 on the first connecting block 2 from moving away from each other.

[0028] A first pad 6 is disposed between the first connection portion inner end surface 25 of the first connection portion 21 and the first protruding portion 12 .

[0029] A second gasket 7 is provided between the first connection portion outer end surface 24 of the first connection portion 21 and the outer wall of the cylinder body 1 .

[0030] The first raised portion 12 is in an inverted trapezoidal shape as a whole, and the two adjacent first raised portions 12 are in a dovetail shape after being spliced ​​together. The first connecting portions 21 on the first connecting block 2 are in a dovetail groove shape, so that the first connecting portion 21 and the first raised portion 12 can cooperate well, and the installed first connecting block 2 is not easy to fall off.

[0031] A pin hole 23 is provided on the first connecting part 21, and a connecting plate 3 is connected between the first connecting parts 21. There are two connecting plates 3 corresponding to each first connecting block 2. The end face of the connecting plate 3 is in contact with the first protrusion 12. Through the arrangement of the connecting plate 3, the tensile strength of the first connecting block 2 can be improved to a certain extent. When the pin 4 for installing the connecting plate 3 is replaced with a bolt or a nut, the connecting plate 3 can be prevented from moving along the axial direction of the bolt, and the first connecting block 2 can be prevented from slipping.

[0032] When the cylinder bodies 1 are connected to each other, adjacent ears 11 have fitting surfaces 14, and the ears 11 fit each other. When the first connecting block 2 is not installed between the cylinder bodies 1, the cylinder bodies 1 can be reliably connected without shaking, which facilitates the installation of the first connecting block 2.

[0033] A groove 13 is provided on the hanging ear 11, and the adjacent hanging ear 11 is also connected to the second connecting block 5, the end of the second connecting block 5 is adapted to the groove 13, and the two ends of the second connecting block 5 are provided with a convex second connecting part 51, the groove 13 is stepped, and the second connecting part 51 is adapted to the groove 13. The hanging ear 11 is further pulled by the second connecting block 5, which reduces the burden of the first connecting block 2 and improves the pressure bearing capacity of the equipment. The second connecting block 5 is embedded as a whole between the hanging ears 11, and the second connecting block 5 will not block the working window, ensuring that the working window has a larger area. On the other hand, the second connecting block 5 is embedded as a whole between the hanging ears 11, and the end face of the second connecting block 5 is fitted with the inner wall of the groove 13. The second connecting block 5 is limited by the groove 13, so that the second connecting block 5 is not prone to irreversible deformation.

[0034] A recessed portion 15 is provided at the top of the first protrusion 12, and a second protrusion 22 is provided in the middle of the first connecting block 2. The second protrusion 22 is adapted to the recessed portion 15. The second protrusion 22 cooperates with the recessed portion 15 to limit the first connecting block 2, thereby improving the stability of the equipment.

[0035] The six-sided press proposed in the utility model can effectively improve the strength of the hinge beam (the whole composed of the cylinder body 1 and the hanger 11 is generally called the hinge beam) by replacing the traditional combination of the hanger 11 and the pin shaft with the first connecting block 2 and the hanger 11, so that the six-sided press can be applied to higher pressures and improve production efficiency. The first connecting block 2 will not block the working window, and production operations can be carried out smoothly.

[0036] In the six-sided top press proposed by the utility model, the outer end face 24 of the first connection part 21 on the first connection part cooperates with the outer wall of the cylinder body 1, and the first connection part 21 is limited by the cylinder body 1 to limit the first connection part 21 on the first connection block 2 from moving away from each other, that is, when the press is running under high pressure, each cylinder body 1 has a tendency to move outward, and the first protrusion 12 is pulled by the first connection block 2 to prevent the cylinder body 1 from moving outward, and finally most of the force is concentrated on the first protrusion 12 and the first connection part 21, and the outer end face 24 of the first connection part is supported by the outer wall of the cylinder body 1, so that the root of the first connection part 21 can be prevented from tearing, thereby effectively extending the service life of the first connection block 2, and the first connection block 2 is not easy to undergo irreversible deformation, thereby extending the service life of the first connection block 2.

[0037] The six-sided pressing machine structure proposed in the utility model can fill the gap between the first connecting part 21 and the first protruding part 12 through the first pad 6, reduce the displacement of the cylinder body 11, and improve the accuracy of the six-sided pressing machine; the gap between the first connecting part 21 and the cylinder body 11 can be filled by the second pad 7, which is convenient for the installation of the first connecting block 2 and reduces the processing difficulty of the first connecting block 2. That is, after the first connecting block 2 is installed, the first connecting part 21 does not have to be completely fitted with the cylinder body 11, and the gap between the two can be adjusted by the second pad 7.

[0038] 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 top press, comprising a cylinder body (1), characterized in that: The cylinder body (1) is provided with hanging ears (11) around its periphery, and the upper end of the end of the hanging ears (11) is provided with a first protruding portion (12), and adjacent first protruding portions (12) are connected via a first connecting block (2), and protruding first connecting portions (21) are provided at both ends of the first connecting block (2), and the first connecting portion inner end surface (25) on the first connecting portion (21) is in contact with the end surface of the first protruding portion (12), and the first connecting portion outer end surface (24) on the first connecting portion (21) is matched with the outer wall of the cylinder body (1), and the first connecting portion (21) is limited by the cylinder body (1), so that the first connecting portion (21) on the first connecting block (2) is restricted from moving away from each other.

2. A six-sided top press according to claim 1, characterized in that: A first pad (6) is provided between the first connecting portion inner end surface (25) and the first protruding portion (12) on the first connecting portion (21).

3. A six-sided top press according to claim 2, characterized in that: A second gasket (7) is provided between the first connecting portion outer end surface (24) on the first connecting portion (21) and the outer wall of the cylinder body (1).

4. A six-sided top press according to claim 2 or 3, characterized in that: The first connecting parts (21) are provided with a pin hole (23), and a connecting plate (3) is connected between the first connecting parts (21).

5. A six-sided top press according to claim 4, characterized in that: The end surface of the connecting plate (3) is in contact with the first protruding portion (12).

6. A six-sided top press according to claim 5, characterized in that: When the cylinder bodies (1) are connected to each other, adjacent hanging ears (11) have fitting surfaces (14).

7. A six-sided top press according to claim 6, characterized in that: The hanging ears (11) are provided with grooves (13), and the adjacent hanging ears (11) are also connected to second connecting blocks (5), and the ends of the second connecting blocks (5) are adapted to the grooves (13).

8. A six-sided top press according to claim 7, characterized in that: The second connecting block (5) is provided with protruding second connecting portions (51) at both ends, the groove (13) is in a stepped shape, and the second connecting portion (51) is adapted to fit the groove (13).

9. A six-sided top press according to claim 8, characterized in that: A recessed portion (15) is provided at the top end of the first protruding portion (12), and a second protruding portion (22) is provided in the middle of the first connecting block (2), wherein the second protruding portion (22) is matched with the recessed portion (15).

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