Cooling flow guide structure for rubber sealing element machining
By combining the external and internal flow guiding components, the problem of uneven cooling of rubber seals is solved, achieving a consistent cooling effect with uniform internal and external temperature differences, thus promoting uniform cooling and demolding of rubber seals.
Patent Information
- Application Number
- CN202520560219.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-28
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-28
AI Technical Summary
In the current processing of rubber seals, uneven cooling leads to uneven heat distribution inside and outside, which can easily cause deformation and affect product quality.
The design employs a combination of external and internal flow guiding components. By rotating the gear ring and the rotating cylinder, and utilizing the rotation of the threaded blades and threaded rod, the coolant is uniformly guided to the inner and outer walls of the forming cylinder, ensuring a consistent temperature difference between the inside and outside.
It achieves uniform cooling of the inside and outside of the rubber seal, avoids deformation, and simplifies the demolding process.
Smart Images
Figure CN223918407U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to rubber sealing element processing technical field, especially a kind of cooling flow guide structure of rubber sealing element processing. BACKGROUND
[0002] Rubber sealing element is a kind of sealing element widely used in industry and daily life, mainly used to prevent liquid, gas leakage and protect equipment from the influence of external environment, usually in the process of rubber sealing element processing, in order to promote the demoulding of sealing element, cooling treatment is needed, it is a kind of tool for heat generated by molding rubber article export.
[0003] Most of the cooling flow guide structure for rubber sealing element processing is difficult to cool rubber sealing element uniformly when cooling, which leads to uneven heat distribution inside and outside rubber sealing element, and easy deformation, which reduces its quality.
[0004] Therefore, the person skilled in the art provides a cooling flow guide structure for rubber sealing element processing to solve the problems raised in the above background. SUMMARY
[0005] The main purpose of the utility model is to provide a cooling flow guide structure for rubber sealing element processing, which is cooled and flowed simultaneously inside and outside the molded rubber by the cooperation between the outer flow guide assembly and the inner flow guide assembly, solving the problem of rubber deformation caused by uneven heating inside and outside the rubber in the traditional flow guide process.
[0006] To achieve the above purpose, the utility model provides the following technical scheme:
[0007] A cooling flow guide structure for rubber sealing element processing, comprising an upper die and a lower die, the lower die upper surface is provided with a groove, the groove inner wall is provided with a forming cylinder, the forming cylinder is internally provided with a guide groove;
[0008] The lower die inner top is provided with a rotatable outer flow guide assembly, which is used to flow the cooling liquid in the lower die inner bottom along the forming cylinder upward, so as to make the forming cylinder cooling more uniformly.
[0009] Preferably, the outer flow guide assembly comprises a rotating cylinder rotatable arranged on the lower die inner top, the rotating cylinder outer wall is provided with a gear ring, the rotating cylinder inner wall is provided with a threaded blade and a mounting bracket, and the mounting bracket is connected with an inner flow guide assembly.
[0010] Preferably, the inner flow guide assembly comprises a threaded rod arranged on the lower bottom of the forming cylinder, which is used to pump the cooling liquid to the lower end of the forming cylinder.
[0011] The threaded rod is provided with a through groove in the middle, which discharges the cooling liquid with heat.
[0012] Preferably, the lower die lower surface is provided with a motor, the output end of the motor penetrates the lower die and is fixedly connected with a gear, and the gear is in meshing connection with the tooth ring.
[0013] Preferably, the rotating cylinder outer wall is provided with a plurality of drainage grooves and is arranged in a ring shape at equal intervals.
[0014] Preferably, the upper die upper surface is provided with a feeding structure penetratingly, the upper die is provided with a fixing frame, and the fixing frame is in clamping connection with the guide groove.
[0015] Preferably, the upper die upper surface is provided with a limiting rod penetratingly at four corners, the limiting rod is connected between the lower die and the upper die, and two electric telescopic rods are arranged between the lower die and the upper die.
[0016] Preferably, the lower die outer wall is provided with a controller and a solenoid valve, and the controller is in electric connection with the solenoid valve, the motor and the electric telescopic rod.
[0017] Compared with the prior art, the utility model has the beneficial effects that:
[0018] Firstly, in the utility model, the threaded blade and the threaded rod are simultaneously rotated under the auxiliary action of the mounting frame, the cooling liquid at the bottom of the lower die is upwardly guided, the cooling liquid is guided and cooled on the inner and outer walls of the forming cylinder, the temperature difference between the inner and outer rubber sealing parts is consistent, and deformation is not prone to occur.
[0019] Secondly, in the utility model, the rubber sealing part after forming can be taken out by the fixing frame under the cooperation of the limiting rod and the electric telescopic rod, and demolding is more simple and convenient. DRAWINGS
[0020] Figure 1 It is a whole structure schematic view of the utility model;
[0021] Figure 2 It is a lower die half-section structure schematic view of the utility model;
[0022] Figure 3 It is an upper die orientation structure schematic view of the utility model;
[0023] Figure 4 It is a whole structure schematic view of the utility model guiding assembly;
[0024] Figure 5 It is a guiding assembly half-section schematic view of the utility model;
[0025] Figure 6 This is a schematic diagram of the exploded structure of the flow guiding component of this utility model.
[0026] In the diagram: 1. Lower mold; 2. Limiting rod; 3. Upper mold; 4. Electric telescopic rod; 5. Groove; 6. Guide groove; 7. Feeding structure; 8. Solenoid valve; 9. Controller; 10. Fixing frame; 11. Forming cylinder; 12. External flow guide assembly; 13. Gear ring; 14. Rotating cylinder; 15. Motor; 16. Threaded blade; 17. Threaded rod; 18. Internal flow guide assembly; 19. Mounting frame; 20. Gear; 21. Through groove. Detailed Implementation
[0027] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0028] Example: Figures 1-6 As shown, a cooling guide structure for processing rubber seals includes an upper mold 3 and a lower mold 1. A groove 5 is provided on the upper surface of the lower mold 1, and a forming cylinder 11 is provided on the inner wall of the groove 5. The lower end of the forming cylinder 11 is a hollow structure, and a guide groove 6 is provided inside the forming cylinder 11.
[0029] The lower mold 1 is provided with a rotatable external flow guide component 12 at the top, which is used to guide the coolant at the bottom of the lower mold 1 upward along the forming cylinder 11, so as to make the cooling of the forming cylinder 11 more uniform. The external flow guide component 12 is rotatably sleeved on the outside of the forming cylinder 11 and is not in contact with the forming cylinder 11.
[0030] The external flow guide assembly 12 includes a rotating cylinder 14 that can rotate at the top of the lower mold 1. The outer wall of the rotating cylinder 14 is provided with a toothed ring 13, and the inner wall of the rotating cylinder 14 is provided with a threaded blade 16 and a mounting bracket 19. The threaded blade 16 is at the same height as the rotating cylinder 14 and its width is less than the distance between the rotating cylinder 14 and the forming cylinder 11. An internal flow guide assembly 18 is connected to the mounting bracket 19.
[0031] The internal flow guide assembly 18 includes a threaded rod 17 disposed at the bottom of the forming cylinder 11 for pumping coolant to the lower end of the forming cylinder 11;
[0032] The threaded rod 17 has a through groove 21 in the middle. After the coolant impacts the forming cylinder 11, the coolant with heat will be discharged downward from the through groove 21.
[0033] A motor 15 is provided on the lower surface of the lower mold 1. The output end of the motor 15 passes through the lower mold 1 and is fixedly connected to a gear 20. The gear 20 is meshed with the gear ring 13.
[0034] The outer wall of the rotating cylinder 14 is provided with a plurality of drainage grooves arranged in a ring shape at equal intervals, and the inside of the drainage grooves is inclined at an angle of fifteen degrees, which can promote the discharge of the cooling liquid.
[0035] The upper die 3 is provided with a fixed frame 10, and the output end of the feeding structure 7 is located above the fixed frame 10.
[0036] The upper surface of the upper die 3 is provided with a limiting rod 2 at each corner, and the limiting rod 2 is connected between the upper die 3 and the lower die 1.
[0037] The outer wall of the lower die 1 is provided with a controller 9 and an electromagnetic valve 8, and the controller 9 is electrically connected with the electromagnetic valve 8, a motor 15 and an electric telescopic rod 4.
[0038] Working principle: when the utility model is used, firstly, the upper die 3 and the lower die 1 are closely adhered by the electric telescopic rod 4, under the action of the feeding structure 7, the rubber material can be put into the forming cylinder 11, the gear ring 13 and the rotating cylinder 14 are rotated by the motor 15 driving the gear 20, under the auxiliary action of the mounting bracket 19, the threaded blade 16 and the threaded rod 17 are simultaneously rotated, the cooling liquid at the bottom of the lower die 1 is upwardly flowed, the cooling liquid is simultaneously flowed and cooled in the inner and outer walls of the forming cylinder 11, the temperature difference of the rubber sealing element is consistent, and the rubber sealing element is not easy to be deformed, then under the action of the fixed frame 10, the formed rubber sealing element can be easily taken out.
Claims
1. A cooling and flow guiding structure for the processing of rubber seals, comprising an upper die (3) and a lower die (1), characterized in that: The lower mold (1) upper surface is provided with a groove (5), the inner wall of the groove (5) is provided with a forming cylinder (11), the inside of the forming cylinder (11) is provided with a guide groove (6); The lower mold (1) inner top is provided with a rotatable outer flow guide assembly (12), which is used for guiding the cooling liquid at the bottom of the lower mold (1) upwards along the forming cylinder (11), so as to make the cooling of the forming cylinder (11) more uniform.
2. A cooling and flow guiding structure for the processing of rubber seals according to claim 1, characterized in that The outer flow guide assembly (12) includes a rotating cylinder (14) rotatably arranged on the inner top of the lower mold (1), the outer wall of the rotating cylinder (14) is provided with a gear ring (13), the inner wall of the rotating cylinder (14) is provided with a threaded blade (16) and a mounting frame (19), the mounting frame (19) is connected with an inner flow guide assembly (18).
3. A cooling and flow guiding structure for the processing of rubber seals according to claim 2, characterized in that The inner flow guide assembly (18) includes a threaded rod (17) arranged on the lower bottom of the forming cylinder (11), which is used for pumping the cooling liquid to the lower end of the forming cylinder (11). The threaded rod (17) is provided with a through groove (21) in the middle, which discharges the cooling liquid with heat.
4. The cooling and flow guiding structure for rubber seal processing according to claim 1, characterized in that: The lower surface of the lower mold (1) is provided with a motor (15), the output end of the motor (15) penetrates the lower mold (1) and is fixedly connected with a gear (20), and the gear (20) is in meshing connection with the gear ring (13).
5. The cooling and flow guiding structure for rubber seal processing according to claim 2, characterized in that: The outer wall of the rotating cylinder (14) is provided with a plurality of drainage grooves, which are arranged in a ring shape at equal intervals.
6. The cooling and flow guiding structure for rubber seal processing according to claim 1, characterized in that: The upper surface of the upper mold (3) is provided with a feeding structure (7), the upper mold (3) is provided with a fixing frame (10), and the fixing frame (10) is in clamping connection with the guide groove (6).
7. The cooling and flow guiding structure for rubber seal processing according to claim 1, characterized in that: The upper surface of the upper mold (3) is provided with a limiting rod (2) at the four corners, and the limiting rod (2) is connected with the lower mold (1), and the lower mold (1) and the upper mold (3) are provided with two electric telescopic rods (4).
8. The cooling and flow guiding structure for rubber seal processing according to claim 1, characterized in that: The outer wall of the lower mold (1) is provided with a controller (9) and an electromagnetic valve (8), and the controller (9) is in electrical connection with the electromagnetic valve (8), the motor (15) and the electric telescopic rod (4). The outer wall of the lower mold (1) is provided with a controller (9) and an electromagnetic valve (8), and the controller (9) is in electrical connection with the electromagnetic valve (8), the motor (15) and the electric telescopic rod (4).