A sealing ring injection mold convenient for cooling and demoulding
By setting a cooling fan and remote signal connector in the seal ring injection mold, the cooling and automatic mold release of the mold are achieved, solving the problem of difficult demolding of the seal ring injection mold, and improving production efficiency and cooling efficiency.
Patent Information
- Application Number
- CN202421331129.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-06-12
AI Technical Summary
The seal ring injection mold is difficult to release after forming, resulting in low production efficiency and cannot effectively cool down after injection molding, affecting the demolding efficiency.
A sealing ring injection mold including an injection molding lower mold chassis and an extruded upper mold tray is designed, and the mold cooling and automatic mold release are achieved by setting a cooling fan and a remote signal connector.
Through the blowing and cooling operation of the cooling fan, the cooling efficiency of the mold is improved, the mold release process is simplified, the production efficiency is improved, and the mold cleaning is facilitated.
Smart Images

Figure CN222712771U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sealing ring injection molds, in particular to a sealing ring injection mold which is convenient for cooling and demoulding. Background Art
[0002] The sealing ring production process needs to be pressurized and formed, which is specifically carried out using a pair of upper and lower molds and mold cores that cooperate with each other. The sealing ring raw material is placed in the molding cavity surrounded by the mold core and the lower mold at high temperature, and the upper mold is used for compression molding. By replacing mold cores with different diameter specifications, sealing rings with different inner hole diameters can be produced. After molding, the sealing ring is tightly attached to the lower mold and is difficult to demold and remove, which greatly reduces the production efficiency and is not conducive to industrial production. At the same time, the product needs to be cooled after the injection molding is completed to facilitate the demolding effect. Failure to properly cool the mold surface will also directly affect the demolding efficiency of the device, thereby reducing the working efficiency of the device. Therefore, we redesigned a sealing ring injection mold that is easy to cool and demold. Utility Model Content
[0003] The utility model aims to provide a sealing ring injection mold which is convenient for cooling and demoulding.
[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: a sealing ring injection mold that is easy to cool and demold, comprising an injection lower mold chassis and an extrusion upper mold chassis, a sealing ring injection mold disk is movably installed on the top of one side of the injection lower mold chassis, and sliding installation grooves are provided on the outer walls of both sides of the extrusion upper mold chassis, and a metal sealing isolation disk is movably installed on one side of the sliding installation groove, and the edges of both sides of the metal sealing isolation disk are fixedly connected with snap-on side plates, a cooling fan is fixedly installed on the inner bottom end of the extrusion upper mold chassis, a protective frame is fixedly connected to the bottom surface of the extrusion upper mold chassis, a fan power box is fixedly installed on the top of the back side of the extrusion upper mold chassis, a fan controller is fixedly connected to one side of the fan power box, and a remote signal connector is fixedly connected to the top of one side of the fan controller.
[0005] Preferably, the connection relationship between the snap side plate and the sliding mounting groove is a movable snap connection, and the metal sealing isolation disk is located on the bottom end surface of the extrusion upper mold disk.
[0006] Preferably, the number of the cooling fans is several, and the several cooling fans are symmetrically distributed on the inner bottom end surface of the extrusion upper mold plate, and the connection relationship between the cooling fans and the fan power box is a power transmission connection.
[0007] Preferably, a limiting mounting groove is provided on the top surface of the lower injection mold chassis, a limiting buckle strip is fixedly connected to the bottom end of one side of the sealing ring injection mold disk, an injection mold disk is provided on the top surface of the sealing ring injection mold disk, and the connection relationship between the limiting buckle strip and the limiting mounting groove is a limiting buckle connection.
[0008] Preferably, a first mounting plate is fixedly installed on the top edge of one side of the extrusion upper mold plate, a latch limit rod is fixedly connected to the bottom end of one side of the first mounting plate, a second mounting plate is fixedly installed on the side of the injection lower mold chassis close to the first mounting plate, and a latch limit hole is opened on the surface of the second mounting plate.
[0009] Preferably, the positions of the first mounting plate and the second mounting plate correspond one to one, and the connection relationship between the latch limiting rod and the latch limiting hole is a movable snap connection.
[0010] Compared with the related art, the sealing ring injection mold provided by the utility model which is convenient for cooling and demoulding has the following beneficial effects:
[0011] 1. The utility model provides a sealing ring injection mold which is convenient for cooling and demoulding. The mold injection is realized by arranging extrusion between the sealing ring injection mold disk and the extrusion upper mold disk. After the injection is completed, the position between the extrusion upper mold disk and the sealing ring injection mold disk is directly opened. By removing the metal sealing isolation disk, a remote device is used to connect a remote signal connector to control the start of the fan power box, and then directly control the cooling fan inside the extrusion upper mold disk to realize the blowing and cooling operation. The cooling fans at multiple positions realize the blowing and cooling operation for the sealing ring injection mold disks at multiple positions, and the heat dissipation is concentrated to improve the heat dissipation efficiency.
[0012] 2. The utility model provides a sealing ring injection mold which is convenient for cooling and demolding. By setting a limit buckle strip and a limit mounting groove, the installation between the sealing ring injection mold plate and the bottom plate of the injection mold is realized. The injection molded material is directly placed inside the injection mold plate. After the sealing ring injection mold plate is cooled down, the sealing ring injection mold plate is directly removed as a whole, which is convenient for taking out the finished product inside the injection mold plate, facilitating demolding and facilitating the subsequent cleaning of the sealing ring injection mold plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0014] Figure 2 This is a schematic diagram of the internal bottom view of the extrusion upper die plate of the utility model;
[0015] Figure 3This is a schematic diagram of the connection structure between the lower injection mold chassis and the sealing ring injection mold plate of the utility model;
[0016] Figure 4 It is a schematic diagram of the overall bottom view of the device of the utility model.
[0017] Numbers in the figure: 1. Injection lower mold chassis; 2. Extrusion upper mold plate; 3. Sealing ring injection mold plate; 4. Sliding mounting groove; 5. Metal sealing isolation plate; 6. Buckle side panel; 7. Cooling fan; 8. Protective frame; 9. Fan power box; 10. Fan controller; 11. Remote signal connector; 12. Limit mounting groove; 13. Limit buckle strip; 14. Injection mold plate; 15. First mounting plate; 16. Latch limit rod; 17. Second mounting plate; 18. Latch limit hole. DETAILED DESCRIPTION
[0018] Embodiment 1:
[0019] See also Figure 1-4 The utility model provides a technical solution: a sealing ring injection mold that is easy to cool and demould, including an injection lower mold chassis 1 and an extrusion upper mold plate 2, a sealing ring injection mold plate 3 is movably installed on the top of one side of the injection lower mold chassis 1, sliding installation grooves 4 are opened on the outer walls of both sides of the extrusion upper mold plate 2, a metal sealing isolation plate 5 is movably installed on one side of the sliding installation groove 4, and buckle side plates 6 are fixedly connected to the edges of both sides of the metal sealing isolation plate 5, a cooling fan 7 is fixedly installed on the inner bottom end of the extrusion upper mold plate 2, and an anti- A protective frame 8, a fan power box 9 is fixedly installed on the top of the back side of the extrusion upper mold plate 2, a fan controller 10 is fixedly connected to one side of the fan power box 9, a remote signal connector 11 is fixedly connected to the top of one side of the fan controller 10, the connection relationship between the snap side panel 6 and the sliding mounting groove 4 is a movable snap connection, the metal sealing isolation plate 5 is located on the bottom surface of the extrusion upper mold plate 2, the number of cooling fans 7 is several, and the several cooling fans 7 are symmetrically distributed on the inner bottom surface of the extrusion upper mold plate 2, and the connection relationship between the cooling fan 7 and the fan power box 9 is a power transmission connection.
[0020] In the implementation scheme, mold injection is achieved by setting up extrusion between the sealing ring injection mold plate 3 and the extrusion upper mold plate 2. After the injection is completed, the position between the extrusion upper mold plate 2 and the sealing ring injection mold plate 3 is directly opened, and the metal sealing isolation plate 5 is removed. The remote signal connector 11 is connected using a remote device to control the start of the fan power box 9, and then the cooling fan 7 inside the extrusion upper mold plate 2 is directly controlled to achieve blowing and cooling operations. The cooling fans 7 at multiple positions achieve blowing and cooling operations for the sealing ring injection mold plates 3 at multiple positions, and the heat dissipation is concentrated to improve the heat dissipation efficiency.
[0021] Embodiment 2:
[0022] See also Figure 1-4 The utility model provides a technical solution: a sealing ring injection mold that is convenient for cooling and demoulding, including a limited mounting groove 12 provided on the top surface of the lower injection mold chassis 1, a limited snap-fit strip 13 fixedly connected to the bottom end of one side of the sealing ring injection mold disk 3, an injection mold disk 14 provided on the top surface of the sealing ring injection mold disk 3, the connection relationship between the limited snap-fit strip 13 and the limited mounting groove 12 is a limited snap-fit connection, a first mounting disk 15 is fixedly installed on the top edge of one side of the extrusion upper mold disk 2, a latch limiting rod 16 is fixedly connected to the bottom end of one side of the first mounting disk 15, a second mounting disk 17 is fixedly installed on the side of the lower injection mold chassis 1 close to the first mounting disk 15, a latch limiting hole 18 is provided on the surface of the second mounting disk 17, the positions of the first mounting disk 15 and the second mounting disk 17 correspond one to one, and the connection relationship between the latch limiting rod 16 and the latch limiting hole 18 is an active snap connection.
[0023] In the implementation scheme, the installation between the sealing ring injection mold plate 3 and the lower injection mold chassis 1 is achieved by setting the connection between the limit buckle strip 13 and the limit installation groove 12, and the injection material is directly placed inside the injection mold plate 14. After the sealing ring injection mold plate 3 is cooled down, the sealing ring injection mold plate 3 is directly removed as a whole, which is convenient for taking out the finished product inside the injection mold plate 14, facilitating demolding, and facilitating the subsequent cleaning of the sealing ring injection mold plate 3.
[0024] Working principle:
[0025] The mold injection is realized by setting the extrusion between the sealing ring injection mold plate 3 and the extrusion upper mold plate 2. After the injection is completed, the position between the extrusion upper mold plate 2 and the sealing ring injection mold plate 3 is directly opened, and the metal sealing isolation plate 5 is removed, and the remote signal connector 11 is connected by a remote device to control the start of the fan power box 9, and then the cooling fan 7 inside the extrusion upper mold plate 2 is directly controlled to realize the blowing and cooling operation. The cooling fans 7 at multiple positions realize the blowing and cooling operation for the sealing ring injection mold plates 3 at multiple positions, and the heat dissipation is concentrated to improve the heat dissipation efficiency;
[0026] By setting the connection between the limit buckle strip 13 and the limit installation groove 12, the installation between the sealing ring injection mold plate 3 and the lower injection mold chassis 1 is realized, and the injection molded material is directly placed inside the injection mold plate 14. After the sealing ring injection mold plate 3 is cooled down, the sealing ring injection mold plate 3 is directly removed as a whole, which is convenient for taking out the finished product inside the injection mold plate 14, facilitating demoulding, and facilitating the subsequent cleaning of the sealing ring injection mold plate 3;
[0027] The latch stop rod 16 is directly inserted into the latch stop hole 18 to achieve alignment and extrusion injection between the lower injection mold base plate 1 and the upper extrusion mold plate 2, thereby improving the injection molding accuracy of the device.
Claims
1. A sealing ring injection mold that is easy to cool and demould, comprising an injection lower mold base (1) and an extrusion upper mold base (2), wherein a sealing ring injection mold base (3) is movably mounted on the top of one side of the injection lower mold base (1), and characterized in that: The outer walls of both sides of the extrusion upper mold plate (2) are provided with sliding installation grooves (4), a metal sealing isolation plate (5) is movably installed on one side of the sliding installation groove (4), and the edges of both sides of the metal sealing isolation plate (5) are fixedly connected with snap-on side plates (6), a cooling fan (7) is fixedly installed on the inner bottom end of the extrusion upper mold plate (2), a protective frame (8) is fixedly connected to the bottom surface of the extrusion upper mold plate (2), a fan power box (9) is fixedly installed on the top of the back side of the extrusion upper mold plate (2), a fan controller (10) is fixedly connected to one side of the fan power box (9), and a remote signal connector (11) is fixedly connected to the top of one side of the fan controller (10).
2. A sealing ring injection mold that is easy to cool and demould according to claim 1, characterized in that: The connection relationship between the buckle side plate (6) and the sliding installation groove (4) is a movable clamping connection, and the metal sealing isolation disk (5) is located on the bottom end surface of the extrusion upper mold disk (2).
3. The sealing ring injection mold for easy cooling and demoulding according to claim 1, characterized in that: The number of the cooling fans (7) is several, and the several cooling fans (7) are symmetrically distributed on the inner bottom surface of the extrusion upper mold plate (2), and the connection relationship between the cooling fans (7) and the fan power box (9) is a power transmission connection.
4. The sealing ring injection mold for easy cooling and demoulding according to claim 1, characterized in that: A limit installation groove (12) is provided on the top surface of the lower injection mold chassis (1); a limit buckle strip (13) is fixedly connected to the bottom end of one side of the sealing ring injection mold plate (3); an injection mold plate (14) is provided on the top surface of the sealing ring injection mold plate (3); and the connection relationship between the limit buckle strip (13) and the limit installation groove (12) is a limit buckle connection.
5. The sealing ring injection mold for easy cooling and demoulding according to claim 1, characterized in that: A first mounting plate (15) is fixedly mounted on the top edge of one side of the extrusion upper mold plate (2), a latch stop rod (16) is fixedly connected to the bottom end of one side of the first mounting plate (15), and a second mounting plate (17) is fixedly mounted on the side of the injection molding lower mold base plate (1) close to the first mounting plate (15), a latch stop hole (18) is provided on the surface of the second mounting plate (17).
6. The sealing ring injection mold for easy cooling and demoulding according to claim 5, characterized in that: The positions of the first mounting plate (15) and the second mounting plate (17) correspond one to one, and the connection relationship between the latch stop rod (16) and the latch stop hole (18) is a movable snap connection.