A constant temperature setting box for sealing ring of composite material

Abstract

The utility model provides a kind of composite material sealing ring constant-temperature setting box, it is related to sealing ring setting technical field, including setting box bottom plate, the heating box body is fixedly installed on setting box bottom plate upper end, several heating resistance silk strips are fixedly installed on the heating box body, the box top cover plate is integrally arranged on the heating box body upper end, high-pressure setting inner cavity is opened in the heating box body, sealing ring extraction middle shaft group is fixedly installed in the high-pressure setting inner cavity;Sealing ring is set on the main shaft of middle shaft group by the scheme, and middle shaft group base is placed in high-pressure setting inner cavity, and pump pressure inner pipeline is communicated with pump pressure pressure maintaining cabin, and when sealing ring is set, sealing ring can be taken out together with sealing ring extraction bottom net, and material is conveniently taken out.

Description

Technical Field

[0001] This utility model relates to the field of sealing ring shaping technology, and more specifically, to a constant temperature shaping box for composite material sealing rings. Background Technology

[0002] Sealing rings possess characteristics such as corrosion resistance, tear resistance, compression set resistance, ozone resistance, sunlight resistance, and weather resistance. Their main types include V-rings, U-rings, O-rings, rectangular rings, Y-rings, YX-type bore sealing rings, YX-type bore retaining rings, YX-type shaft retaining rings, and YX-type shaft sealing rings. High-performance sealing rings require special shaping conditions due to their specific properties. For example, a high-temperature shaping box for rubber sealing strips is disclosed in application number CN202021363522.5. This solution discloses a high-temperature shaping box for rubber sealing strips, including a base frame. Two T-shaped slide rails are fixedly connected to the top of the two bottom beams of the base frame. A power distribution box for power supply and with a T-shaped groove at the bottom is slidably connected to the top of the two T-shaped slide rails. A water pump base is fixedly connected to the top of the two bottom beams on one side of the power distribution box. A water pump is installed on the top of the water pump base. A cooling chamber is fixedly connected to the top of the two support columns of the base frame. A high-temperature shaping cavity is installed on one side of the cooling chamber and fixedly connected to the top of the two support columns on one side of its bottom end. The beneficial effects of this utility model are: the high-temperature shaping chamber installed on one side of the cooling chamber facilitates the high-temperature shaping of the rubber sealing strip; the cooling chamber at the top of the base frame and the cooling ring inside the cooling chamber facilitate the cooling treatment of the rubber sealing strip after high-temperature shaping; and the two T-shaped slide rails at the top of the two bottom beams of the base frame facilitate the installation and disassembly of the distribution box.

[0003] However, in the specific implementation of the above-mentioned technical solution, the existing equipment requires the addition of a lot of molding agents and other shaping agents, which are usually not suitable for direct skin contact, making it difficult to remove the shaped sealing ring. Utility Model Content

[0004] The main objective of this invention is to provide a constant temperature shaping box for composite material sealing rings, which can effectively solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A constant temperature shaping chamber for composite material sealing rings includes a shaping chamber base plate, a heating chamber body fixedly installed on the upper end of the shaping chamber base plate, a plurality of heating resistance wires fixedly installed on the heating chamber body, a top cover plate integrally provided on the upper end of the heating chamber body, a high-pressure shaping inner cavity opened inside the heating chamber body, and a sealing ring removal shaft assembly fixedly installed in the high-pressure shaping inner cavity.

[0007] Preferably, a pressure-holding top cover fixing ring is integrally provided at the upper end of the top cover of the box body, and a sealing high-pressure cover is provided at the upper end of the top cover of the box body and inside the pressure-holding top cover fixing ring, and a high-pressure cover cover plate is integrally provided at the upper end of the sealing high-pressure cover.

[0008] Preferably, a high-pressure downward reinforcing ring is fixedly installed on the upper end of the high-pressure cover plate, and several cross-shaped reinforcing arms are integrally provided on the side of the high-pressure downward reinforcing ring.

[0009] Preferably, the lower end of the cross-shaped reinforcing arm is fixedly mounted on the pressure-holding top cover fixing ring, and the lower end of the sealing high-pressure cover is provided with a high-pressure cover sealing ring.

[0010] Preferably, a high-pressure pump reinforcement pipe is integrally provided on the outer side of the bottom plate of the shaping box, a pump press connecting pipe is integrally provided at the outer end of the high-pressure pump reinforcement pipe, a pump pressure holding chamber is opened on the inner side of the high-pressure pump reinforcement pipe, and an inner cavity pressure holding bottom groove is opened at the lower end of the high-pressure shaping inner cavity.

[0011] Preferably, the sealing ring removal shaft assembly includes: a shaft assembly main shaft, a pressurizing inner groove, a pump pressing hole, a pump pressing inner pipe, a shaft assembly base, and a sealing ring removal bottom mesh;

[0012] The lower end of the central shaft assembly is integrally provided with a central shaft assembly base. The central shaft assembly base is fixedly installed at the bottom of the high-pressure shaping inner cavity. A sealing ring and a bottom mesh are fixedly installed on the bottom side of the central shaft assembly. Several pressure-boosting inner grooves are opened on the central shaft assembly. A pump pressure inner pipe is opened in the middle of the central shaft assembly. Several pump pressure pressing holes are opened on the side of the pump pressure inner pipe.

[0013] Preferably, the upper end of the main shaft of the central shaft assembly is integrally provided with a sealing cover top, and the upper end of the sealing cover top is provided with a cover top sealing ring.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] (1) This solution involves placing the sealing ring to be processed onto the sealing ring removal shaft assembly and then placing it into the high-pressure shaping cavity. The space of the high-pressure shaping cavity is then covered by the upper sealing high-pressure cover, and the high-pressure shaping cavity is sealed by the cross reinforcement arm at the upper end of the high-pressure cover plate. The cavity is then pressurized by pumping into the pressure-holding chamber and heated by heating the resistance wire strip to maintain constant internal heating, thus meeting the specific forming conditions of the sealing ring.

[0016] (2) This solution uses a sealing ring on the main shaft of the central shaft assembly and places the central shaft assembly base in the high-pressure shaping cavity. It is connected to the pump pressure holding chamber through the pump pressure pipeline. After the sealing ring is shaped, the sealing ring can be removed together with the bottom mesh through the sealing ring, which is convenient for material removal. Attached Figure Description

[0017] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a side view of the structure of this utility model;

[0019] Figure 3 This is a three-dimensional schematic diagram of a partial cross-sectional structure of line aa in this utility model;

[0020] Figure 4 This is a three-dimensional schematic diagram of the structure of the central shaft assembly in which the sealing ring is removed in this utility model;

[0021] Figure 5 This is a three-dimensional side view of the central shaft assembly with the sealing ring removed in this utility model;

[0022] Figure 6 This is a three-dimensional schematic diagram of a partial cross-sectional structure of the bb line in this utility model.

[0023] In the diagram: 1. Shaping chamber bottom plate; 2. Heating chamber body; 3. Heating resistance wire strip; 4. High-pressure pump pressure reinforcement pipe; 5. Chamber top cover plate; 6. Pressure holding top cover fixing ring; 7. Sealing high-pressure cover; 8. High-pressure cover cover plate; 9. High-pressure downward pressure reinforcement ring; 10. Cross reinforcement arm; 11. High-pressure shaping inner cavity; 12. Sealing ring removal central shaft assembly; 1201. Central shaft assembly main shaft; 1202. Pressure boosting inner groove; 1203. Pump pressure tightening hole; 1204. Sealing cover top; 1205. Pump pressure inner pipe; 1206. Pressure cover top sealing ring; 1207. Central shaft assembly base; 1208. Sealing ring removal bottom mesh; 13. Inner cavity pressure holding bottom groove; 14. Pump pressure holding chamber; 15. Pump press connecting pipe; 16. High-pressure cover sealing ring. Detailed Implementation

[0024] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0025] like Figure 1 , Figure 2 , Figure 3As shown in the figure, this utility model embodiment proposes a constant temperature shaping box for composite material sealing rings, including a shaping box bottom plate 1, a heating box body 2 fixedly installed on the upper end of the shaping box bottom plate 1, a plurality of heating resistance wires 3 fixedly installed on the heating box body 2, a box top cover plate 5 integrally provided on the upper end of the heating box body 2, a high pressure shaping inner cavity 11 opened inside the heating box body 2, a sealing ring removal central shaft assembly 12 fixedly installed in the high pressure shaping inner cavity 11, a pressure holding top cover fixing ring 6 integrally provided on the upper end of the box top cover plate 5, and a sealing high pressure cover 7 provided on the upper end of the box top cover plate 5 and located inside the pressure holding top cover fixing ring 6. The end is integrated with a high-pressure cover plate 8. A high-pressure downward pressure reinforcing ring 9 is fixedly installed on the upper end of the high-pressure cover plate 8. Several cross-shaped reinforcing arms 10 are integrated on the side of the high-pressure downward pressure reinforcing ring 9. The lower end of the cross-shaped reinforcing arms 10 is fixedly installed on the pressure-holding top cover fixing ring 6. A high-pressure cover sealing ring 16 is provided at the lower end of the sealing high-pressure cover 7. A high-pressure pump pressure reinforcing pipe 4 is integrated on the outer side of the shaping box bottom plate 1. A pump pressure connecting pipe 15 is integrated on the outer end of the high-pressure pump pressure reinforcing pipe 4. A pump pressure holding chamber 14 is opened on the inner side of the high-pressure shaping inner cavity 11. An inner cavity pressure holding bottom groove 13 is opened at the lower end of the high-pressure shaping inner cavity 11.

[0026] In the above technical solution, the sealing ring to be processed is placed on the sealing ring removal shaft assembly 12 and put into the high-pressure shaping inner cavity 11. Then, the space of the high-pressure shaping inner cavity 11 is covered by the sealing high-pressure cover 7 above, and the high-pressure shaping inner cavity 11 is sealed by the cross reinforcement arm 10 at the upper end of the high-pressure cover plate 8. The pressure is pumped in by the pump pressure holding chamber 14 and the interior is heated constantly by the heating resistance wire strip 3 to meet the specific forming conditions of the sealing ring.

[0027] like Figure 3 , Figure 4 , Figure 5 , Figure 6 As shown, the sealing ring removal central shaft assembly 12 includes: a central shaft assembly main shaft 1201, a pressure-boosting inner groove 1202, a pump pressing hole 1203, a pump pressing inner pipe 1205, a central shaft assembly base 1207, and a sealing ring removal bottom mesh 1208; the central shaft assembly base 1207 is integrally provided at the lower end of the central shaft assembly main shaft 1201, and the central shaft assembly base 1207 is fixedly installed at the bottom of the high-pressure shaping inner cavity 11, and the bottom side of the central shaft assembly main shaft 1201 is fixedly... A bottom mesh 1208 with a sealing ring is fixedly installed. Several pressure-boosting inner grooves 1202 are opened on the main shaft 1201 of the central shaft assembly. A pump pressure inner pipe 1205 is opened in the middle of the main shaft 1201 of the central shaft assembly. Several pump pressure pressing holes 1203 are opened on the side of the pump pressure inner pipe 1205. A sealing cover top 1204 is integrally provided at the upper end of the main shaft 1201 of the central shaft assembly. A cover top sealing ring 1206 is provided at the upper end of the sealing cover top 1204.

[0028] In the above technical solution, the sealing ring is fitted on the main shaft 1201 of the central shaft assembly, and the central shaft assembly base 1207 is placed in the high-pressure shaping inner cavity 11. It is connected to the pump pressure holding chamber 14 through the pump pressure inner pipe 1205. After the sealing ring is shaped, the sealing ring can be removed together with the bottom net 1208 through the sealing ring removal, which is convenient for material handling.

[0029] The working principle of the constant temperature shaping chamber for composite material sealing rings:

[0030] This solution involves placing the sealing ring to be processed onto the sealing ring removal shaft assembly 12 and then placing it into the high-pressure shaping cavity 11. The space of the high-pressure shaping cavity 11 is then covered by the upper sealing high-pressure cover 7, and the high-pressure shaping cavity 11 is sealed by the cross reinforcement arm 10 at the upper end of the high-pressure cover plate 8. The pressure is then pumped in through the pump pressure holding chamber 14 and the interior is kept constantly heated by the heating resistance wire strip 3 to meet the specific forming conditions of the sealing ring.

[0031] The sealing ring is fitted on the main shaft 1201 of the central shaft assembly, and the central shaft assembly base 1207 is placed in the high-pressure shaping inner cavity 11. It is connected to the pump pressure holding chamber 14 through the pump pressure inner pipe 1205. After the sealing ring is shaped, the sealing ring can be removed together with the bottom mesh 1208 through the sealing ring removal, which is convenient for material removal.

[0032] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. For those skilled in the art, other variations or modifications can be made based on the above description. It is impossible to exhaustively list all the implementation methods here. Any obvious variations or modifications derived from the technical solutions of this utility model are still within the protection scope of this utility model.

Claims

1. A constant temperature shaping chamber for composite material sealing rings, comprising a bottom plate (1) of the shaping chamber, characterized in that: A heating chamber (2) is fixedly installed on the upper end of the bottom plate (1) of the shaping box. Several heating resistance wires (3) are fixedly installed on the heating chamber (2). A top cover plate (5) is integrally provided on the upper end of the heating chamber (2). A high-pressure shaping inner cavity (11) is opened inside the heating chamber (2). A sealing ring removal shaft assembly (12) is fixedly installed inside the high-pressure shaping inner cavity (11).

2. The constant temperature shaping chamber for composite material sealing rings according to claim 1, characterized in that: The top cover plate (5) of the box body is integrally provided with a pressure-holding top cover fixing ring (6), and a sealing high-pressure cover (7) is provided on the top end of the top cover plate (5) and located inside the pressure-holding top cover fixing ring (6). A high-pressure cover cover plate (8) is integrally provided on the top end of the sealing high-pressure cover (7).

3. The constant temperature shaping chamber for composite material sealing rings according to claim 2, characterized in that: The high-pressure cover plate (8) is fixedly installed with a high-pressure downward reinforcing ring (9) on its upper end, and the high-pressure downward reinforcing ring (9) is integrally provided with several cross reinforcing arms (10) on its side.

4. The constant temperature shaping chamber for composite material sealing rings according to claim 3, characterized in that: The lower end of the cross-shaped reinforcing arm (10) is fixedly installed on the pressure-holding top cover fixing ring (6), and the lower end of the sealing high-pressure cover (7) is provided with a high-pressure cover sealing ring (16).

5. The constant temperature shaping chamber for composite material sealing rings according to claim 4, characterized in that: The bottom plate (1) of the shaping box is integrally provided with a high-pressure pump pressure reinforcement pipe (4), the outer end of the high-pressure pump pressure reinforcement pipe (4) is integrally provided with a pump press connecting pipe (15), the inner side of the high-pressure pump pressure reinforcement pipe (4) is provided with a pump pressure holding chamber (14), and the lower end of the high-pressure shaping inner cavity (11) is provided with an inner cavity pressure holding bottom groove (13).

6. The constant temperature shaping chamber for composite material sealing rings according to claim 5, characterized in that: The sealing ring removal central shaft assembly (12) includes: central shaft assembly main shaft (1201), pressurizing inner groove (1202), pump pressing hole (1203), pump pressing inner pipe (1205), central shaft assembly base (1207), and sealing ring removal bottom mesh (1208); The lower end of the central shaft assembly main shaft (1201) is integrally provided with a central shaft assembly base (1207). The central shaft assembly base (1207) is fixedly installed at the bottom of the high-pressure shaping inner cavity (11). A sealing ring removal bottom mesh (1208) is fixedly installed on the bottom side of the central shaft assembly main shaft (1201). Several pressure-boosting inner grooves (1202) are opened on the central shaft assembly main shaft (1201). A pump pressure inner pipe (1205) is opened in the middle of the central shaft assembly main shaft (1201). Several pump pressure pressing holes (1203) are opened on the side of the pump pressure inner pipe (1205).

7. The constant temperature shaping chamber for composite material sealing rings according to claim 6, characterized in that: The upper end of the main shaft (1201) of the central shaft assembly is integrally provided with a sealing cap top (1204), and the upper end of the sealing cap top (1204) is provided with a cap top sealing ring (1206).

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