Connecting piece structure of cubic press

Abstract

The utility model relates to the technical field of cubic presses, in particular to a connecting piece structure of a cubic press, which comprises a connecting piece body connected with a hinge beam through a pin shaft, the connecting piece body comprises a connecting plate, a pin shaft hole matched with the pin shaft is arranged on the connecting plate, two groups of limiting plates are vertically arranged at the end part of the connecting plate, and the limiting plates are arranged on the connecting plate. On one hand, the limiting plate is attached to the end of the hinge beam, the hinge beam is limited through the limiting plate, the connecting piece body is matched with the pin shaft to be connected with the hinge beam lug on the hinge beam, the stress mode of the hinge beam lug is optimized, the service life of the hinge beam is prolonged, on the other hand, the hinge beam is limited through the limiting plate, and the service life of the hinge beam is prolonged. In other words, in the working process of the cubic press, the limiting plate can axially limit the hinge beam, the force borne by the connecting plate, the lug part of the hinge beam and the pin shaft is shared, and the stability and the pressure resistance of the equipment are further improved.

Description

Technical Field

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

[0002] The hinged six-sided top press is the most widely used large-cavity press in China. This type of press has the advantages of simple ultra-high pressure mold structure, low cost, and easy operation. It is a common equipment for synthesizing superhard materials such as diamond and cubic boron nitride in China. This type of press consists of six independent hinge beams, which are connected by inserting "ears" into each other and fixing the "ears" with pins. In high-pressure synthesis, as the synthesis cavity continues to increase, the bearing capacity of the equipment increases accordingly, resulting in a significant reduction in the service life of the hinge beam. The main failure mode is the breakage of the hinge beam ears, and the equipment maintenance cost is very high. Utility Model Content

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

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

[0005] A connecting piece structure of a six-sided top press includes a connecting piece body connected to a hinge beam through a pin shaft, the connecting piece body includes a connecting plate, the connecting plate is provided with a pin shaft hole adapted to the pin shaft, two groups of limiting plates are vertically provided at the end of the connecting plate, the limiting plates are fitted with the end of the hinge beam, and the hinge beam is limited by the limiting plates.

[0006] Preferably, the connecting plate and the limiting plate are integrally formed.

[0007] Preferably, a reinforcing plate is further provided between the limiting plates, and the connecting plate, the limiting plate and the reinforcing plate are integrally formed.

[0008] Preferably, when there are multiple connector bodies connected to a single pin shaft, the connector bodies are independent of each other or connected as a whole through a limiting plate and a reinforcing plate.

[0009] Preferably, when the number of the connecting member bodies connected to a single pin is single, the limiting plate extends to both sides of the connecting plate.

[0010] The beneficial effects of the utility model are as follows: the hinge beam ear on the hinge beam is connected by the connecting member body in cooperation with the pin shaft, thereby optimizing the force-bearing mode of the hinge beam ear and extending the service life of the hinge beam; on the other hand, the hinge beam is limited by the limiting plate, that is, during the operation of the six-sided top press, the limiting plate can axially limit the hinge beam, share the force exerted on the connecting plate, the hinge beam ear and the pin shaft, and further improve the stability of the equipment and the pressure resistance of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a three-dimensional structural schematic diagram of the matching of the connecting member structure and the pin shaft of a six-sided top press in Example 1;

[0012] Figure 2 A three-dimensional schematic diagram of a connecting member structure of a six-sided top press in Example 1 Figure 1 ;

[0013] Figure 3 for Figure 2 A schematic diagram of the top view of a single connector body;

[0014] Figure 4 A three-dimensional schematic diagram of a connecting member structure of a six-sided top press in Example 1 Figure 2 ;

[0015] Figure 5 for Figure 4 A schematic diagram of the top view of a single connector body;

[0016] Figure 6 for Figure 4 A schematic diagram of the side structure of a single connector body;

[0017] Figure 7 A three-dimensional schematic diagram of a connecting member structure of a six-sided top press in Example 1 Figure 3 ;

[0018] Figure 8 It is a schematic diagram of the three-dimensional structure of the six-sided top press having the connecting piece structure in Example 1;

[0019] Fig. 9 It is a schematic cross-sectional structure diagram of the six-sided top press having the connecting piece structure in Example 1;

[0020] Fig.10 This is a side structural schematic diagram of a connecting piece structure of a six-sided top press in Example 2.

[0021] In the figure: 1 connecting part body, 2 pin shaft, 3 hinge beam, 11 connecting plate, 12 limiting plate, 13 pin shaft hole, 14 reinforcing plate. DETAILED DESCRIPTION

[0022] 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.

[0023] In Example 1, referring to Figure 1-9 A connector structure of a six-sided top press includes a connector body 1 connected to a hinge beam 3 through a pin shaft 2, the connector body 1 includes a connecting plate 11, a pin shaft hole 13 adapted to the pin shaft 2 is provided on the connecting plate 11, two groups of limiting plates 12 are vertically provided at the end of the connecting plate 11, the limiting plates 12 are fitted with the ends of the hinge beam 3, the hinge beam 3 is limited by the limiting plates 12, and the connecting plate 11 and the limiting plates 12 are integrally formed.

[0024] A reinforcing plate 14 is also provided between the limiting plates 12, and the connecting plate 11, the limiting plates 12 and the reinforcing plate 14 are integrally formed. Figure 2-3 , the connector body 1 is not provided with a reinforcing plate 14; Figure 3-5 A reinforcing plate 14 is provided in the connector body 1 .

[0025] When the number of connector bodies 1 connected to a single pin shaft 2 is multiple, the connector bodies 1 are independent of each other or connected as a whole through the limit plate 12 and the reinforcement plate 14. Figure 2-6 Each group of connector bodies 1 consists of two, and the connector bodies 1 are independent of each other; Figure 7 As shown, each group of connector bodies 1 is two, and the connector bodies 1 form a whole. It should be noted that when the hinge beam ear on each side of the hinge beam 3 is single, each group of connector bodies 1 is preferably two; when the hinge beam ear on each side of the hinge beam 3 is two, each group of connector bodies 1 is one or three; when the hinge beam ear on each side of the hinge beam 3 is more than two, the number of each group of connector bodies 1 needs to be increased accordingly.

[0026] In this embodiment, the hinge beam ear on the hinge beam 3 is connected by cooperating with the connecting member body 1 and the pin shaft 2, so that the force mode of the hinge beam ear is optimized and the service life of the hinge beam 3 is extended. On the other hand, the hinge beam 3 is limited by the limiting plate 12, that is, during the operation of the six-sided top press, the limiting plate 12 can axially limit the hinge beam 3. There are four groups of limiting plates 12 at the rear end of each hinge beam 3 to support the hinge beam 3 and share the force exerted on the connecting plate 11, the hinge beam ear and the pin shaft 2, thereby further improving the stability of the equipment and the pressure resistance of the equipment.

[0027] from Fig. 9It can be seen that the limiting plate 12 supports the ear of the hinge beam. Of course, in order to further improve the bearing capacity of the limiting plate 12, the limiting plate 12 can be appropriately extended to support the rear end surface of the hinge beam 3.

[0028] A pressure sensor may also be installed on the limit plate 12 to detect the pressure of the hinge beam 3 on the limit plate 12 through the pressure sensor.

[0029] In Example 2, referring to Fig.10 When the number of the connector body 1 connected to the single pin shaft 2 is single, the limiting plate 12 extends to both sides of the connecting plate 11 .

[0030] 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 connector structure for a six-sided top press, comprising a connector body (1) connected to a hinge beam (3) via a pin (2), characterized in that: The connector body (1) comprises a connecting plate (11), on which a pin hole (13) adapted to the pin (2) is arranged, and two groups of limiting plates (12) are vertically arranged at the end of the connecting plate (11), the limiting plates (12) are fitted with the ends of the hinge beam (3), and the hinge beam (3) is limited by the limiting plates (12).

2. The connector structure of a six-sided top press according to claim 1, characterized in that: The connecting plate (11) and the limiting plate (12) are integrally formed.

3. The connector structure of a six-sided top press according to claim 2, characterized in that: A reinforcing plate (14) is also provided between the limiting plates (12), and the connecting plate (11), the limiting plates (12) and the reinforcing plate (14) are integrally formed.

4. A connector structure of a six-sided top press according to claim 2 or 3, characterized in that: When there are multiple connector bodies (1) connected to a single pin shaft (2), the connector bodies (1) are independent of each other or connected as a whole via a limiting plate (12) and a reinforcing plate (14).

5. A connecting piece structure of a six-sided top press according to claim 2 or 3, characterized in that: When the number of the connecting member body (1) connected to the single pin shaft (2) is single, the limiting plate (12) extends to both sides of the connecting plate (11).

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