Heat dissipation forming device for silica gel gasket production
By designing a silicone gasket forming device that includes a heat dissipation water cavity and automatic flip function, the problems of low cooling efficiency of the side walls of the silicone gasket in the prior art and damage during the roll-out process after forming are solved, and efficient molding and automated production are achieved.
Patent Information
- Application Number
- CN202421763866.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-24
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-07-24
AI Technical Summary
The existing silicone gasket forming devices cannot quickly cool the surrounding side walls of the silicone gasket, resulting in a reduced molding efficiency and the molded silicone gasket is susceptible to damage during the roll-out process.
A heat dissipation and forming device including a base, a molding seat and a molding plate is designed. The molding seat and the molding plate are equipped with a heat dissipation water cavity, and cooling water is introduced through the water inlet pipe and the return pipe to achieve common cooling of the upper and lower surfaces of the silicone gasket and the surrounding side walls. In addition, automatic flipping and unloading of the molding seat are achieved through the rotating shaft and the driving mechanism.
The molding efficiency of silicone gaskets is improved, ensuring that the surrounding side walls of silicone gaskets can be cooled quickly, reducing damage to the molded silicone gaskets during the rollout process, and improving production efficiency through automatic flip and unloading functions.
Smart Images

Figure CN222819356U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of silicone gasket production, in particular to a heat dissipation forming device for silicone gasket production. Background Art
[0002] Silicone elastic gaskets are used to fill the air gap between heat-generating components and heat sinks or metal bases. Their flexible and elastic characteristics enable them to be used to cover very uneven surfaces.
[0003] During the production of existing silicone gaskets, it is necessary to pour the rubber material into a molding device and then complete the production by heat dissipation and shaping. For example, patent number CN219705821U discloses a heat dissipation molding device for silicone gasket production, including: a heat dissipation base, a material return assembly is arranged on the heat dissipation base, a lower heat conduction plate is fixedly mounted on the upper surface of the heat dissipation base, support legs are symmetrically arranged on the lower surface of the heat dissipation base, a support frame is symmetrically arranged on the upper surface of the heat dissipation base, a slide groove is opened on the support frame, a motor is fixedly mounted on the top of the support frame, a screw rod is rotatably connected in the slide groove, a slider is slidably connected in the slide groove, an upper heat conduction plate is fixedly connected to one side of the slider, and a heat dissipation assembly is arranged on the heat dissipation base.
[0004] In the above scheme, water is introduced into the lower heat conducting plate and the upper heat conducting plate to dissipate heat and shape the silicone gasket. However, in actual use, it is found that the lower heat conducting plate and the upper heat conducting plate can only cool and dissipate heat on the upper and lower surfaces of the silicone gasket, but the surrounding side walls of the silicone gasket cannot be quickly cooled and dissipated, resulting in reduced molding efficiency. In addition, after molding, the silicone gasket is pushed out by a cylinder on one side. Since the silicone gasket has just been shaped, it will cause certain damage to the silicone gasket during the extrusion and pushing process. For this reason, a heat dissipation molding device for silicone gasket production is proposed. Utility Model Content
[0005] In view of the problems existing in the above-mentioned existing silicone gasket forming device, the present utility model is proposed.
[0006] Therefore, the purpose of the utility model is to provide a heat dissipation molding device for producing silicone gaskets, which solves the problems raised by the background technology.
[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0008] A heat dissipation forming device for producing silicone gaskets comprises a base, a forming seat and a forming plate, support plates are fixedly provided on both sides of the top of the base, the forming seat is located between the two support plates, and both sides of the forming seat are rotatably connected to the two support plates through rotating shafts, and a driving mechanism connected to the rotating shaft is provided on the side of one of the support plates; the forming plate is located inside the forming seat, support columns are fixedly provided on both sides of the top of the forming seat, and a top plate is fixedly provided on the upper end of the support column, a first cylinder is fixedly provided in the middle of the top plate, and the piston rod end of the first cylinder is fixedly connected to the forming plate, a heat dissipation water cavity is provided inside the forming seat and inside the forming plate, a water inlet pipe is provided on one side of the forming seat and one side of the forming plate, and a water return pipe is provided on the other side of the forming seat and the other side of the forming plate.
[0009] Preferably, the driving mechanism includes a second cylinder, a rack and a gear, the second cylinder is fixedly arranged on the side of the support plate, and the piston rod of the second cylinder is fixedly connected to one end of the rack, the gear is fixedly arranged on the shaft wall of the rotating shaft, and the gear is meshed with the rack.
[0010] Preferably, a limiting sliding block is fixedly provided on the side wall of the rack, and a limiting sliding groove cooperating with the limiting sliding block is provided on the side surface of the support plate.
[0011] Preferably, the water inlet pipe and the water return pipe are both made of rubber hoses.
[0012] Furthermore, a material receiving box is placed on the top of the base and below the forming seat.
[0013] Preferably, the forming seat and the forming plate are both made of aluminum alloy.
[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:
[0015] 1. The utility model is provided with a forming seat and a forming plate, and the forming seat and the forming plate are both provided with a heat dissipation water cavity, and the water inlet pipe can pass cooling water into the heat dissipation water cavity, so that the forming seat and the forming plate cooperate to dissipate heat and cool the upper and lower surfaces and the surrounding side walls of the silicone gasket, thereby improving the forming efficiency of the silicone gasket.
[0016] 2. The utility model provides rotating shafts on both sides of the forming seat, and the forming seat can be rotated by the rotating shafts, so that the silicone gasket formed inside the forming seat can be poured out without manual removal or ejection, thereby ensuring the removal quality of the silicone gasket.
[0017] 3. The utility model is provided with a second cylinder, a rack and a gear. The second cylinder can drive the rack downward when retracting. The downward movement of the rack can drive the gear and the rotating shaft to rotate, so that the forming seat can automatically flip and unload. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.
[0019] Figure 1 It is a schematic diagram of the structure of the utility model;
[0020] Figure 2 For the utility model Figure 1 A three-dimensional view of the middle forming seat and the forming plate;
[0021] Figure 3 For the utility model Figure 1 Top view of the middle support plate.
[0022] Description of reference numerals:
[0023] 1. Base; 2. Forming seat; 3. Forming plate; 4. Support plate; 5. Rotating shaft; 6. Support column; 7. Top plate; 8. First cylinder; 9. Water inlet pipe; 10. Water return pipe; 11. Second cylinder; 12. Rack; 13. Gear; 14. Limiting slider; 15. Limiting slide groove; 16. Material receiving box. DETAILED DESCRIPTION
[0024] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0025] The utility model embodiment discloses a heat dissipation forming device for producing silicone gaskets.
[0026] The utility model provides Figure 1-2A heat dissipation forming device for producing silicone gaskets is shown, comprising a base 1, a forming seat 2 and a forming plate 3. Support plates 4 are fixedly provided on both sides of the top of the base 1. The forming seat 2 is located between the two support plates 4, and both sides of the forming seat 2 are rotatably connected to the two support plates 4 through a rotating shaft 5. The forming seat 2 can be rotated by the rotating shaft 5 so that the silicone gasket formed inside the forming seat 2 can be poured out; the forming plate 3 is located inside the forming seat 2, and the forming seat 2 and the forming plate 3 are both made of aluminum alloy. The aluminum alloy material has a good effect of transmitting cold air, which can accelerate the heat dissipation forming efficiency of the silicone gasket. Support columns 6 are fixedly provided on both sides of the top of the forming seat 2, and a top plate 7 is fixedly provided on the upper end of the support column 6. A first cylinder 8 is fixedly provided in the middle of the top plate 7, and the end of the piston rod of the first cylinder 8 It is fixedly connected to the forming plate 3, and a heat dissipation water cavity is provided inside the forming seat 2 and the forming plate 3. A water inlet pipe 9 is provided on one side of the forming seat 2 and the forming plate 3, and a water return pipe 10 is provided on the other side of the forming seat 2 and the forming plate 3. The water inlet pipe 9 and the water return pipe 10 are both made of rubber hoses, so that the water inlet pipe 9 and the water return pipe 10 can be bent at will. After the rubber material is poured into the inside of the forming seat 2, the first cylinder 8 is controlled to extend, and the first cylinder 8 pushes the forming plate 3 to move to the inside of the forming seat 2 and extrude the rubber material. At the same time, the water inlet pipe 9 can pass cooling water into the heat dissipation water cavity of the forming seat 2 and the forming plate 3, so that the forming seat 3 and the forming plate 3 cooperate to dissipate heat and cool the upper and lower surfaces and the surrounding side walls of the silicone gasket, thereby improving the molding efficiency of the silicone gasket.
[0027] In order to enable the forming seat 2 to automatically flip, Figure 1-3 The figure shows that a driving mechanism connected to the rotating shaft 5 is provided on the side of one of the support plates 4, and the driving mechanism includes a second cylinder 11, a rack 12 and a gear 13. The second cylinder 11 is fixedly arranged on the side of the support plate 4, and the piston rod of the second cylinder 11 is fixedly connected to one end of the rack 12, the gear 13 is fixedly arranged on the shaft wall of the rotating shaft 5, and the gear 13 is meshed with the rack 12. A limiting slider 14 is fixedly arranged on the side wall of the rotating shaft 5, and a limiting groove 15 matching the limiting slider 14 is opened on the side of the support plate 4. The second cylinder 11 can drive the rack 12 downward during the retraction action, and the downward movement of the rack 12 can drive the gear 13 and the rotating shaft 5 to rotate, so that the forming seat 2 can be automatically turned over and unloaded. When the rack 12 moves downward, the limiting slider 14 moves inside the limiting groove 15, which increases the stability of the up and down movement of the rack 12 and the stability of the meshing of the rack 12 and the gear 13.
[0028] Finally, in order to be able to collect the silicone gasket, such as Figure 1 As shown, a material receiving box 16 is placed on the top of the base 1 and below the forming seat 2.
[0029] During use: firstly, the first cylinder 8 is controlled to retract, so that the first cylinder 8 lifts the forming plate 3 upwards, and the rubber material is poured into the inside of the forming seat 2 at this time, and then the first cylinder 8 is controlled to extend so that the forming plate 3 moves to the inside of the forming seat 2, and at the same time, the water inlet pipe 9 can pass cooling water into the heat dissipation water cavity of the forming seat 2 and the forming plate 3, so that the forming seat 3 and the forming plate 3 cooperate to dissipate heat and cool the upper and lower surfaces and the surrounding side walls of the silicone gasket, thereby improving the forming efficiency of the silicone gasket; after forming, the forming plate 3 is lifted upwards, and then the second cylinder 11 is controlled to move, and the second cylinder 11 can drive the rack 12 downwards when retracting, and the downward movement of the rack 12 can drive the gear 13 and the rotating shaft 5 to rotate, so that the forming seat 2 can automatically flip and unload.
[0030] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A heat dissipation molding device for producing silicone gaskets, comprising a base (1), a molding seat (2) and a molding plate (3), characterized in that: Support plates (4) are fixedly provided on both sides of the top of the base (1); the forming seat (2) is located between the two supporting plates (4); and both sides of the forming seat (2) are rotatably connected to the two supporting plates (4) via rotating shafts (5); a driving mechanism connected to the rotating shaft (5) is provided on the side of one of the supporting plates (4); The forming plate (3) is located inside the forming seat (2), support columns (6) are fixedly provided on both sides of the top of the forming seat (2), and a top plate (7) is fixedly provided at the upper end of the support column (6), a first cylinder (8) is fixedly provided in the middle of the top plate (7), and the piston rod end of the first cylinder (8) is fixedly connected to the forming plate (3), a heat dissipation water cavity is provided inside the forming seat (2) and inside the forming plate (3), a water inlet pipe (9) is provided on one side of the forming seat (2) and one side of the forming plate (3), and a water return pipe (10) is provided on the other side of the forming seat (2) and the other side of the forming plate (3).
2. The heat dissipation forming device for producing silicone gaskets according to claim 1, characterized in that: The driving mechanism comprises a second cylinder (11), a rack (12) and a gear (13); the second cylinder (11) is fixedly arranged on the side of the support plate (4), and the piston rod of the second cylinder (11) is fixedly connected to one end of the rack (12); the gear (13) is fixedly arranged on the shaft wall of the rotating shaft (5), and the gear (13) is meshed with the rack (12).
3. The heat dissipation forming device for producing silicone gaskets according to claim 2, characterized in that: A limiting slide block (14) is fixedly provided on the side wall of the rack (12), and a limiting slide groove (15) matching with the limiting slide block (14) is provided on the side surface of the support plate (4).
4. The heat dissipation forming device for producing silicone gaskets according to claim 1, characterized in that: The water inlet pipe (9) and the water return pipe (10) are both made of rubber hoses.
5. The heat dissipation forming device for producing silicone gaskets according to claim 1, characterized in that: A material receiving box (16) is placed on the top of the base (1) and below the forming seat (2).
6. The heat dissipation forming device for producing silicone gaskets according to claim 1, characterized in that: The forming seat (2) and the forming plate (3) are both made of aluminum alloy.