Automobile silica gel tube water pressure demolding device

Abstract

The utility model discloses a kind of automobile silica gel pipe water pressure demolding devices, solve the problem of low efficiency, great labor intensity of traditional manual demolding. The device includes fixed frame, connector and detachable forming die, and there is support tube in forming die, support tube is connected water pump by water pipe, support tube is connected shunt pipe, and water tank is equipped on the surface of forming die. Its preferred structure has the support sleeve of forming die large diameter end inside and the threaded connection of connector movable end, water pump input end is connected external water tank through inlet pipe, connector sleeve sealing ring, support tube and forming die coaxial and shunt pipe equidistant arrangement, water tank is shunt groove with strip-shaped opening, and shunt pipe and die inner wall have sealing pad layer. Its beneficial effect is to use water pressure to demould easily, improve efficiency, reduce labor intensity, and connection is stable, sealing performance is good, ensure that device normal operation, meet large-scale production demand, reduce personnel injury risk, improve work efficiency and quality.

Description

Technical Field

[0001] This utility model relates to the field of demolding device technology, and in particular to a hydraulic demolding device for automotive silicone tubes. Background Technology

[0002] In the manufacturing of fabric-reinforced silicone tubing, fabric-reinforced silicone tubing is widely used in many industries, such as automotive, machinery, and chemical industries, due to its excellent performance. The demolding process of fabric-reinforced silicone tubing is one of the key steps in the production process.

[0003] Currently, when the mold is an irregularly shaped tubular structure, there are many problems with demolding because the silicone tube is tightly attached to the mold surface during the molding process. Existing demolding methods usually involve fixing one end of the mold with a clamp, then using a tension structure to connect the silicone tube, and manually pulling it out from the other end of the mold to achieve demolding.

[0004] However, this traditional demolding method has significant drawbacks. On the one hand, because the silicone tube is tightly connected to the irregularly shaped mold, considerable resistance needs to be overcome during demolding, which leads to a substantial increase in demolding time, low production efficiency, and difficulty in meeting the needs of large-scale production. For example, in the demolding process of some complex irregularly shaped molds, a single demolding may take several minutes or even longer, seriously affecting the production schedule.

[0005] On the other hand, this demolding method requires workers to pull the tension structure, and prolonged high-intensity pulling operations result in extremely high labor intensity for workers, easily leading to fatigue and consequently affecting work efficiency and quality. Furthermore, the excessive labor intensity also increases the risk of worker injuries, such as muscle strains. Summary of the Invention

[0006] The technical problem to be solved by this utility model is that manually pulling the tension structure for demolding is not only inefficient but also labor-intensive.

[0007] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a hydraulic demolding device for automotive silicone tubes, including a fixed frame, a connector horizontally fixed to the top of the fixed frame, and a molding mold detachably connected to the connector. A support pipe is provided inside the molding mold, and the support pipe is connected to a water pump through a water supply pipe. A diversion pipe is connected to the support pipe, and a water groove communicating with the diversion pipe is opened on the surface of the molding mold.

[0008] Preferably, a support sleeve is fixedly provided on the inner side of the large diameter end of the molding die, and the movable end of the connector is connected to the support sleeve by a thread.

[0009] Preferably, the input end of the water pump is connected to an external water tank via an inlet pipe, the water delivery pipe is connected to the connector, and the support sleeve is fixedly connected to the end of the support pipe.

[0010] Preferably, a sealing ring is fitted onto the connector.

[0011] Preferably, the support tube is coaxially arranged with the forming mold, and the diverter tubes are equidistantly arranged along the axial direction of the support tube.

[0012] Preferably, the diversion pipe is connected to both sides of the support pipe.

[0013] Preferably, the water tank is a diversion tank with equally spaced strip openings, and a sealing gasket is provided between the diversion pipe and the inner wall of the molding die.

[0014] This utility model provides a water pressure demolding device for automotive silicone tubes, which has the following beneficial effects.

[0015] 1. By setting up a water pump, water supply pipe, distribution pipe, and water tank on the molding die, the water pressure reduces the bonding force between the silicone tube and the mold. Compared with the traditional manual pulling demolding method, demolding can be achieved more easily. This solves the problem of long demolding time caused by the tight connection between the silicone tube and the mold in the traditional demolding method, greatly shortens the demolding time, improves production efficiency, and meets the needs of large-scale production.

[0016] 2. It changes the traditional manual high-intensity pulling demolding operation. With the help of water pressure demolding, there is no need for workers to perform high-intensity pulling operations, which effectively reduces the labor intensity of workers, reduces the fatigue caused by long-term high-intensity operations, and reduces the risk of worker injuries such as muscle strains, thereby improving work efficiency and quality.

[0017] 3. A support sleeve is installed on the inner side of the large-diameter end of the molding die, and the movable end of the connector is threaded to the support sleeve. This connection method ensures the stability and detachability of the connection, facilitating the installation and disassembly of the mold. At the same time, the support tube is coaxially set with the molding die, and the distribution tubes are equidistantly distributed along the axial direction of the support tube, so that the water pressure can be evenly applied to the silicone tube, ensuring the consistency of the demolding effect. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments: Figure 1 This is a front view of the structure of the fixing frame in an embodiment of this utility model.

[0019] Figure 2 This is a structural schematic diagram of an embodiment of the present utility model.

[0020] Figure 3This is a schematic diagram of the molding die in an embodiment of the present invention.

[0021] Figure 4 This is a schematic diagram of the internal structure of the molding die in an embodiment of this utility model.

[0022] Figure 5 for Figure 4 A magnified view of region A in the middle.

[0023] Figure 6 This is a schematic diagram of the flow divider in an embodiment of the present invention.

[0024] In the diagram: 1. Fixing frame; 2. Water pump; 3. Inlet pipe; 4. Delivery pipe; 5. Connector; 6. Molding mold; 7. Connecting sleeve; 8. Support pipe; 9. Diverter pipe; 10. Diverter groove; 11. Silicone tube. Detailed Implementation

[0025] like Figure 1-6 As shown, this utility model provides a water pressure demolding device for automotive silicone tubes, including a fixed frame 1, a connector 5 horizontally fixed to the top of the fixed frame 1, and a molding mold 6 detachably connected to the connector 5. A support pipe 8 is provided inside the molding mold 6. The support pipe 8 is connected to a water pump 2 through a water supply pipe 4. A diversion pipe 9 is connected to the support pipe 8. A water groove communicating with the diversion pipe 9 is opened on the surface of the molding mold 6.

[0026] The bottom of the fixing frame 1 is equipped with a base plate, which is bolted to the ground to ensure the overall stability of the fixing frame 1. A connector 5 is welded to one side of the top of the fixing frame 1. The connector 5 is horizontally positioned. A water pump 2 is installed at the bottom inside the fixing frame 1. The water pump 2 provides high-pressure water to the support pipe 8. The high-pressure water enters the support pipe 8 through the water supply pipe 4, and then enters the water tank through the diversion pipe 9. This high-pressure water opens up the silicone tube 11 on the surface of the molding mold 6. The water pressure reduces the bonding force between the silicone tube 11 and the molding mold 6, allowing the operator to easily demold the silicone tube 11. The fixed end of the molding mold 6 is the large-diameter end, and the outer diameter of the molding mold 6 decreases from the fixed end to the movable end, which facilitates the demolding of the silicone tube 11 from the molding mold 6.

[0027] like Figure 1 and Figure 2 As shown, to facilitate the fixing of the molding mold 6, a support sleeve 7 is fixedly installed on the inner side of the large-diameter end of the molding mold 6, and the movable end of the connector 5 is connected to the support sleeve 7 by a thread. During demolding, the molding mold 6 is screwed into the connector 5, thus completing the fixing and installation of the molding mold 6. Then, by supplying water and pressurizing, the silicone tube 11 on the molding mold 6 is demolded.

[0028] like Figure 1-4As shown. The input end of the water pump 2 is connected to an external water tank through the water inlet pipe 3, the water delivery pipe 4 is connected to the connector 5, and the support sleeve 7 is fixedly connected to the end of the support pipe 8. The water pump 2 delivers high-pressure water directly to the connector 5 through the water delivery pipe 4, then enters the support sleeve 7 through the connector 5, and finally enters the support pipe 8. The water is then divided through the diversion pipe 9 to apply uniform outward pressure to the silicone tube 11, facilitating demolding.

[0029] In a preferred embodiment of this utility model, to prevent water leakage between the connector 5 and the support sleeve 7, a sealing ring is fitted on the connector 5.

[0030] like Figure 4 As shown, to further improve the demolding efficiency of the silicone tube 11, the support tube 8 is coaxially arranged with the molding mold 6, and the diversion tubes 9 are equidistantly arranged along the axial direction of the support tube 8. By setting multiple diversion tubes 9, uniform water pressure is applied to the entire silicone tube 11, enabling smooth demolding.

[0031] like Figure 4 As shown, to further improve the demolding efficiency of the silicone tube 11, the distribution tubes 9 are connected to both sides of the support tube 8.

[0032] like Figure 4-6 As shown, a flow channel 10 with equally spaced strip-shaped openings is provided, and a sealing gasket is provided between the flow channel 9 and the inner wall of the molding mold 6. By setting the strip-shaped openings, the action area of ​​high-pressure water on the silicone tube 11 is increased, and increasing the number of flow channels 9 also increases the action area to improve demolding efficiency; the sealing gasket is welded to the inner wall of the molding mold 6 to seal the bottom of the flow channel 10 and ensure stable water pressure.

Claims

1. A hydraulic demolding device for automotive silicone hoses, characterized in that: It includes a fixed frame (1), a connector (5) horizontally fixed to the top of the fixed frame (1), and a molding mold (6) detachably connected to the connector (5). A support pipe (8) is provided inside the molding mold (6). The support pipe (8) is connected to a water pump (2) through a water supply pipe (4). A diversion pipe (9) is connected to the support pipe (8). A water trough communicating with the diversion pipe (9) is opened on the surface of the molding mold (6).

2. The automotive silicone tube hydraulic demolding device as described in claim 1, characterized in that: A support sleeve (7) is fixedly provided on the inner side of the large diameter end of the forming mold (6), and the movable end of the connector (5) is connected to the support sleeve (7) by a thread.

3. The automotive silicone tube hydraulic demolding device as described in claim 2, characterized in that: The input end of the water pump (2) is connected to an external water tank through the water inlet pipe (3), the water delivery pipe (4) is connected to the connector (5), and the support sleeve (7) is fixedly connected to the end of the support pipe (8).

4. The automotive silicone tube hydraulic demolding device as described in claim 3, characterized in that: A sealing ring is fitted on the connector (5).

5. The automotive silicone tube hydraulic demolding device as described in claim 1, characterized in that: The support tube (8) is coaxially arranged with the forming mold (6), and the diversion tube (9) is equidistantly arranged along the axial direction of the support tube (8).

6. The automotive silicone tube hydraulic demolding device as described in claim 5, characterized in that: The support pipe (8) is connected to the diversion pipe (9) on both sides.

7. The automotive silicone tube hydraulic demolding device as described in claim 1, characterized in that: The water tank is a diversion tank (10) with strip openings arranged at equal intervals, and a sealing gasket is provided between the diversion pipe (9) and the inner wall of the molding mold (6).

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