Motor silica gel sleeve production mold

Abstract

The utility model discloses a kind of mould for motor silica gel cover production, relate to silica gel cover production technical field, including mould body, movable ring, rubber cover mould drawer and rubber cover presser, the movable ring is movably connected between two groups of mould body, and the inside of lower mould body is equipped with rubber cover mould drawer, and the inside of upper mould body is equipped with rubber cover presser, welding connection has metal plate between the rubber cover presser and mould body, and the side of metal plate is provided with round hole. The utility model discloses, when motor silica gel cover is in production, the inside of rubber cover presser protruding cylinder is hollow, the setting of cold gas injection through flow pipe and inserter pipe is carried out to rubber cover presser protruding cylinder Quick cooling, it is helpful to rubber cover presser and motor silica gel cover quickly separate, prevent sticking between rubber cover presser and motor silica gel cover, protect product and mould, shorten stripping time simultaneously, accelerate production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of silicone sleeve production technology, specifically a mold for producing silicone sleeves for motors. Background Technology

[0002] The main function of a motor silicone sleeve is to protect the motor and related components. It has excellent insulation properties, isolating current and preventing leakage and short circuits; it is resistant to high and low temperatures, adapting to temperature changes during motor operation and protecting internal components; it also provides shock absorption, reducing damage to itself and surrounding parts caused by motor vibrations; and it is waterproof and dustproof, preventing liquid and dust intrusion, extending the motor's lifespan, and ensuring stable operation.

[0003] A relevant reference is Chinese utility model patent CN218286616U, which discloses a mold for producing silicone sleeves for motors. This mold includes a lower mold, with an upper mold movably connected to its top. A transmission mechanism is located on the top right side of the lower mold, connected to a connecting pipe. A positioning pipe is connected to the top left side of the upper mold. The transmission mechanism includes a flexible hose connected to the right side of the connecting pipe's top. A connecting pipe is connected to the end of the flexible hose away from the lower mold, and an insertion pipe is connected to the left side of the connecting pipe. This utility model, by setting up a transmission mechanism, allows the upper and lower molds to connect, enabling water from the upper mold to flow into the lower mold, thereby accelerating the cooling process. This solves the problem of slow cooling in injection molds. This mold for producing silicone sleeves for motors has the advantage of faster cooling, requiring less time for users and ensuring high production efficiency.

[0004] Currently, the molds used for producing silicone sleeves for motors still have the following problems: Because the production of silicone sleeves for motors requires high-temperature molding, and since silicone is a thermosetting material, after high-temperature processing, inadequate surface anti-sticking, excessively high vulcanization temperature, and excessively long vulcanization time can cause the silicone sleeve mold to adhere to each other, making it difficult to separate. This not only affects production efficiency but also damages the silicone sleeves and increases costs. Summary of the Invention

[0005] The purpose of this utility model is to provide a mold for producing silicone sleeves for motors, so as to solve the problem of damage caused by the inability to completely separate the silicone sleeve from the mold during production, as mentioned in the background art.

[0006] To achieve the above-mentioned objectives, the present invention adopts the following technical solution: This utility model provides a mold for producing silicone sleeves for motors, including a mold body, a movable ring, a sleeve mold drawer, and a sleeve presser. The movable ring is movably connected between two sets of mold bodies. The lower mold body is equipped with a sleeve mold drawer, and the upper mold body is equipped with a sleeve presser. A metal plate is welded between the sleeve presser and the mold body. A round hole is provided on one side of the metal plate, and the round hole is interconnected with one side of the air inlet. A flow pipe is interconnected on one side of the air inlet, and an inserter tube is connected side by side to one side of the flow pipe. The mold body also includes slide rails on both sides, and a square limiting groove is provided at one end of the interior of the mold body. The limiting groove is movably connected to the two sides of the limiting groove, and one side of the limiting groove is elastically connected to a spring, while the other side of the spring is fixedly connected to the mounting blocks located on both sides of the limiting groove.

[0007] Preferably, a rotating ring is movably connected to one vertex of the mold body, and one side of the rotating ring is fixedly connected to the drawer door. A square insert is fixedly installed on one side of the drawer door, and a slot opened inside the mold body is installed on the opposite side of the insert.

[0008] Preferably, the interior of the rubber sleeve mold drawer is provided with a plurality of round holes, and the surface of the rubber sleeve presser is provided with a plurality of raised cylinders, and the round holes and cylinders are of the same size.

[0009] Preferably, the cylinder inside the rubber sleeve presser is hollow, and the insert tube corresponds one-to-one with the center inside the rubber sleeve presser, and the other end of the flow tube is connected to an exhaust port.

[0010] Preferably, a limiting block is installed at one vertex of the rubber sleeve mold drawer, and a groove is opened on the side of the limiting block. A sliding groove is opened on the edge of the rubber sleeve mold drawer, and a handle is fixedly installed on one side of the mold body above.

[0011] Preferably, the slide groove is located inside the slide rail, and the clamping plate locks the rubber sleeve mold drawer through the groove on the edge of the limiting block.

[0012] Preferably, a round hole is provided at the midpoint of the surface of the rubber sleeve mold drawer, and a square groove is provided inside the mold body.

[0013] Compared with existing technologies, one or more of the above technical solutions have the following beneficial effects: 1. When the motor silicone sleeve is being produced, the sleeve mold drawer is assembled inside the mold body. The motor silicone sleeve is produced at high temperature, and the limiting groove locks the edge of the limiting block on one side of the sleeve mold drawer through the internal clamping plate. This can fix the sleeve mold drawer inside the mold body, and at the same time, it is easy to pull the sleeve mold drawer out from the mold body for quick replacement. This can not only separate the molded silicone sleeve slowly, but also improve the utilization rate of the equipment, make the connection between each link smooth, and ensure the output of products. 2. When the motor silicone sleeve is being produced, the inside of the protruding cylinder of the sleeve presser is hollow. The protruding cylinder of the sleeve presser is rapidly cooled by injecting cold air through the flow pipe and inserter pipe. This helps the sleeve presser and the motor silicone sleeve to separate quickly, preventing them from sticking together, protecting the product and the mold, and shortening the demolding time, thus speeding up production efficiency. Attached Figure Description

[0014] The accompanying drawings, which form part of this specification, are used to provide a further understanding of this utility model. The illustrative embodiments of this utility model and their descriptions are used to explain this utility model and do not constitute an improper limitation of this utility model.

[0015] Furthermore, the terms "installation," "setup," "equipped with," "connection," "linking," and "socketing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the internal structure of the mold body of this utility model; Figure 3 This is a schematic diagram of the rubber sleeve mold drawer structure of this utility model; Figure 4 This is a schematic diagram of the internal structure of the rubber sleeve presser of this utility model; In the picture: 1. Mold body; 11. Rotary ring; 12. Drawer door; 13. Insert block; 14. Slide rail; 15. Slot; 16. Limiting groove; 1601. Clamping plate; 1602. Spring; 1603. Mounting block; 2. Moving ring; 3. Rubber sleeve mold drawer; 4. Rubber sleeve presser; 41. Metal plate; 42. Air inlet; 43. Flow pipe; 44. Inserter pipe; 45. Exhaust port; 5. Handle; 6. Slide groove; 7. Limiting block. Detailed Implementation

[0017] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0018] Please see Figures 1-4 A mold for producing silicone sleeves for motors includes a mold body 1, a movable ring 2, a sleeve mold drawer 3, and a sleeve presser 4. The mold body 1 also includes slide rails 14 on both sides, and a square limiting groove 16 is provided at one end of the interior of the mold body 1. The two sides of the limiting groove 16 are movably connected to clamping plates 1601, and one side of the clamping plate 1601 is elastically connected to a spring 1602, and the other side of the spring 1602 is fixedly connected to mounting blocks 1603 located on both sides of the limiting groove 16.

[0019] In this embodiment, a rotating ring 11 is movably connected to one vertex of the mold body 1, and one side of the rotating ring 11 is fixedly connected to the drawer door 12. A square insert block 13 is fixedly installed on one side of the drawer door 12. A slot 15 is installed on the opposite side of the insert block 13, which is opened inside one side of the mold body 1. The slide groove 6 is located inside the slide rail 14, and the clamping plate 1601 locks the rubber sleeve mold drawer 3 through the groove on the edge of the limiting block 7.

[0020] The mold for producing silicone sleeves for motors of this utility model has a slide rail 14 that facilitates the sliding insertion of the silicone sleeve mold drawer 3 into the mold body 1 for fitting and installation. After the limiting block 7 enters, the clamping plate 1601 inside the limiting groove 16 retracts to one side through the inclined design on both sides and the spring 1602, and then pushes it out using the elasticity of the spring 1602, so that the clamping plate 1601 locks the edge of the limiting block 7, which facilitates the quick assembly of the silicone sleeve mold drawer 3 and also facilitates the quick replacement and separation of silicone sleeves after production, resulting in a smooth production process.

[0021] For details, please refer to the following: Figure 3 and Figure 4 As shown, the movable ring 2 is movably connected between the two sets of mold bodies 1, and the lower mold body 1 is equipped with a rubber sleeve mold drawer 3 inside, and the upper mold body 1 is equipped with a rubber sleeve presser 4 inside. A metal plate 41 is welded between the rubber sleeve presser 4 and the mold body 1, and a round hole is provided on one side of the metal plate 41. The round hole is interconnected with one side of the air inlet 42. A flow pipe 43 is interconnected on one side of the air inlet 42, and an inserter tube 44 is connected side by side on one side of the flow pipe 43.

[0022] In this embodiment, the inside of the rubber sleeve mold drawer 3 is provided with several round holes, and the surface of the rubber sleeve presser 4 is provided with several protruding cylinders, and the round holes and cylinders are the same size. A round hole is provided at the midpoint of the surface of the rubber sleeve mold drawer 3, and a square groove is provided inside the mold body 1. The cylinder inside the rubber sleeve presser 4 is hollow, and the insert tube 44 corresponds one-to-one with the center inside the rubber sleeve presser 4. The other end of the flow tube 43 is connected to the exhaust port 45.

[0023] For details, please refer to the following: Figure 1 and Figure 3 As shown, a limiting block 7 is installed at the top of one side of the rubber sleeve mold drawer 3, and a slot is opened on the side of the limiting block 7. A sliding groove 6 is opened on the edge of the rubber sleeve mold drawer 3, and a handle 5 is fixedly installed on one side of the mold body 1 above.

[0024] The mold for producing silicone sleeves for motors of this utility model has a solid interior on the metal plate 41 and the mold body 1, which allows the sleeve presser 4 to press with high intensity. Then, cold air is introduced through the air inlet 42, and the cold air enters the hollow cylinder through the flow pipe 43 and the inserter pipe 44 to cool the protruding cylinder of the sleeve presser 4, so that the silicone sleeve can quickly shrink and separate, achieving a rapid separation effect without the need for manual forced peeling, thus shortening the demolding time.

[0025] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A mold for producing silicone sleeves for motors, comprising a mold body (1), a movable ring (2), a sleeve mold drawer (3), and a sleeve presser (4), characterized in that: The movable ring (2) is movably connected between the two sets of mold bodies (1), and the lower mold body (1) is equipped with a rubber sleeve mold drawer (3), and the upper mold body (1) is equipped with a rubber sleeve presser (4). A metal plate (41) is welded between the rubber sleeve presser (4) and the mold body (1), and a round hole is provided on one side of the metal plate (41), and the round hole is interconnected with one side of the air inlet (42). A flow pipe (43) is interconnected on one side of the air inlet (42), and an inserter tube (44) is connected side by side on one side of the flow pipe (43). The mold body (1) also includes slide rails (14) on both sides, and a square limiting groove (16) is provided at one end of the interior of the mold body (1). The limiting groove (16) is movably connected to the two sides of the limiting groove (16), and one side of the limiting groove (1601) is elastically connected to a spring (1602), and the other side of the spring (1602) is fixedly connected to the mounting blocks (1603) located on both sides of the limiting groove (16).

2. The mold for producing silicone sleeves for motors according to claim 1, characterized in that: A rotating ring (11) is movably connected to one side of the mold body (1), and one side of the rotating ring (11) is fixedly connected to the drawer door (12). A square insert (13) is fixedly installed on one side of the drawer door (12), and a slot (15) opened inside the mold body (1) is installed on the opposite side of the insert (13).

3. The mold for producing silicone sleeves for motors according to claim 1, characterized in that: The interior of the rubber sleeve mold drawer (3) has several round holes, and the surface of the rubber sleeve presser (4) has several raised cylinders, and the round holes and cylinders are the same size.

4. The mold for producing silicone sleeves for motors according to claim 1, characterized in that: The cylinder inside the rubber sleeve presser (4) is hollow, and the insert tube (44) corresponds one-to-one with the center inside the rubber sleeve presser (4). The other end of the flow tube (43) is connected to the exhaust port (45).

5. The mold for producing silicone sleeves for motors according to claim 1, characterized in that: A limiting block (7) is installed at one of the top edges of the rubber sleeve mold drawer (3), and a slot is provided on the side of the limiting block (7). A sliding groove (6) is provided on the edge of the rubber sleeve mold drawer (3), and a handle (5) is fixedly installed on one side of the mold body (1) above.

6. The mold for producing silicone sleeves for motors according to claim 5, characterized in that: The slide groove (6) is located inside the slide rail (14), and the clamping plate (1601) locks the rubber sleeve mold drawer (3) through the groove on the edge of the limiting block (7).

7. The mold for producing silicone sleeves for motors according to claim 1, characterized in that: A round hole is provided at the midpoint of the surface of the rubber sleeve mold drawer (3), and a square groove is provided inside the mold body (1).

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