Multi-station processing equipment for forming automobile antenna base rubber seal

CN122034220BActive Publication Date: 2026-10-16DALIAN YIDA PRECISION RUBBER PROD CO LTD
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Patent Information

Application Number
CN202610509031.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2026-04-17
Publication Date
2026-10-16
Estimated Expiration
2046-04-17

AI Technical Summary

Technical Problem

然而,在汽车制造领域,现有的汽车天线底座橡胶密封件依然靠注入模具一次成型,而模具制作完成后难以更改,因此工厂可能需要针对每种不同形状设计和制造不同的模具,这会导致模具的开发和调整变得更加复杂、耗时,并且增加了成本,对于大批量生产,这种多样化的需求可能会导致模具更换频繁,进而影响生产效率,因此传统的汽车天线底座橡胶密封件成型设备在面对全新结构的汽车天线底座时,存在难以快速获得与之适配的密封件模具的问题,这可能导致无法快速调整生产线以适应新的密封件需求,从而限制了生产的灵活性,增加了定制化生产的困难;

Benefits of technology

[0013] The beneficial effects of this invention are as follows: First, rubber is injected into the base molding assembly through the base molding end head. Then, the base molding assembly is pressed down and submerged in a water tank for cooling. Afterward, it is lifted by the sinking assembly to form a base rubber ring. Next, the car antenna base is fixed inside the mold-forming assembly. Silicone material is injected into the car antenna base by activating the mold-forming end head. The mold-forming assembly is then pressed down and submerged in a water tank for cooling. Afterward, it is lifted by the sinking assembly to form an inner mold for the car antenna base. Then, the moving assembly controls the mold-forming end head to move the inner mold to the cutting assembly to cut off the excess portion. Next, the moving assembly controls the mold-forming end head to move the inner mold to the adjusting molding assembly. PVC material is injected into the adjusting molding assembly. Then, the adjusting molding assembly is pressed down and submerged in a water tank for cooling. Afterward, it is lifted by the sinking assembly. To precisely manufacture the sealing mold for the car antenna base, after removing the inner mold, a robotic arm is controlled to grasp the basic rubber ring into the sealing mold. Finally, by activating and adjusting the molding end to heat the basic rubber ring and applying pressure to the inside of the rubber ring, the basic rubber ring softens and adheres to the inner wall of the sealing mold. This achieves the effect of quickly producing sealing rings that perfectly fit the car antenna base, ensuring that the produced rubber seals completely fit the batch of car antenna bases, effectively extending the service life of the car antenna bases. It also enables rapid adjustment of the production line to adapt to the needs of new seals, improving production flexibility, reducing the difficulty of customized production, and improving production efficiency. At the same time, the basic rubber rings can be stored and used for the production of the next batch of seals, effectively saving production costs.

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Abstract

The present application relates to the technical field of seal forming, in particular to a multi-station processing equipment for forming automobile antenna base rubber seals, which technical scheme is: comprising a water tank, the top surface of the water tank is provided with an L-shaped top cover, the L-shaped top cover is provided with a first station, a second station and a third station, the first station is provided with a mold turning forming assembly, the second station is provided with an adjusting forming assembly, and the third station is provided with a basic forming assembly, the beneficial effects of the present application are: injecting rubber into the basic forming assembly to make a basic rubber ring; then fixing the antenna base in the mold turning forming assembly, injecting silica gel material to make an inner mold, then moving the inner mold to the adjusting forming assembly, injecting PVC material to make a seal mold, finally grabbing the basic rubber ring into the seal mold, heating the rubber ring and pressurizing the rubber ring, so as to quickly produce a seal ring completely matched with the antenna base.
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Description

Technical Field

[0001] This invention relates to the field of sealing component molding technology, specifically to a multi-station processing equipment for molding rubber seals for automotive antenna bases. Background Technology

[0002] A car antenna base rubber seal is a rubber component used for installing car antennas. Its main functions are sealing, waterproofing, dustproofing, and shock absorption. It is usually located between the antenna base and the car body to ensure that water does not seep in or dirt enters the connection between the antenna and the car body during installation, thereby protecting the antenna and the car body from corrosion and damage. The material of this seal is generally made of high-temperature resistant, aging resistant, and UV resistant rubber materials, such as EPDM (ethylene propylene diene monomer) and silicone. Due to the differences in styling design of different cars, the shape and structure of the car antenna base are also different. Therefore, the contact surface shape between different car antenna bases and the car body surface is different, and the required sealing component shape is different. However, in general, most of the existing car antenna base seals still maintain the ring structure feature, and the sealing component structure of various car antenna bases is usually a variation of the ring seal. However, in the automotive manufacturing industry, existing automotive antenna base rubber seals are still formed in one injection mold. Once the mold is made, it is difficult to change. Therefore, factories may need to design and manufacture different molds for each different shape. This makes mold development and adjustment more complex, time-consuming, and costly. For mass production, such diverse requirements may lead to frequent mold changes, which in turn affects production efficiency. Therefore, traditional automotive antenna base rubber seal molding equipment has the problem of not being able to quickly obtain seal molds that are compatible with the new structure of automotive antenna bases. This may lead to the inability to quickly adjust the production line to adapt to the new seal requirements, thereby limiting production flexibility and increasing the difficulty of customized production. Furthermore, even for the same model of car antenna base, bases produced in different batches may be affected by changes in raw materials, mold wear, or molding processes, resulting in slight differences in the structure of the final product. This may cause the produced rubber seals to not fit the car antenna base completely. If the seals cannot fit the base completely, it may lead to poor sealing, allowing moisture or dust to seep into the antenna base, affecting the antenna's performance or accelerating the corrosion of the base. Therefore, it is necessary to invent a multi-station processing equipment for molding rubber seals for automotive antenna bases. Summary of the Invention

[0003] To achieve the above objectives, the present invention provides the following technical solution: a multi-station processing equipment for molding rubber seals for automotive antenna bases, comprising a multi-station molding device and a mobile processing device; The multi-station forming device includes a water tank, an L-shaped top cover installed on the top surface of the water tank, a first station installed at one end of the L-shaped top cover, a third station installed at the other end of the L-shaped top cover, a second station installed at the turning point of the L-shaped top cover, a mold flipping forming component installed in the first station, a mold cutting component installed between the first station and the second station, an adjusting forming component installed in the second station, a robotic arm installed between the second station and the third station, a basic forming component installed in the third station, and a settling component installed below the first station, the second station, and the third station. The mobile processing device includes a first gear rail and a second gear rail. The first gear rail and the second gear rail are respectively installed on both sides of the L-shaped top cover near the outer corner. A set of moving components is slidably installed on the first gear rail, and two sets of moving components are installed on the second gear rail. Each moving component includes a connecting plate. The end of the connecting plate in the moving component on the first gear rail is equipped with a mold forming end. The ends of the connecting plates in the two sets of moving components on the second gear rail are respectively equipped with an adjusting forming end and a basic forming end.

[0004] Preferably, the first gear is installed on one side of the L-shaped top cover where the first and second work positions are located, and the second gear is installed on the other side of the L-shaped top cover. The moving component includes a slide block, and slide blocks are slidably installed on both the first and second gear blocks. Gears are rotatably installed on both sides of the slide block, and the gears are meshed with the first or second gear block. A lifting push rod is installed on the slide block, and a connecting plate is installed on the upper end of the lifting push rod.

[0005] Preferably, the mold forming assembly includes a first sunken frame, which is slidably installed in a first station. Clamping push rods are inserted and installed around the first sunken frame, with the extended ends of the clamping push rods facing the center of the first sunken frame. A clamping plate is fixedly installed on the extended ends of the clamping push rods.

[0006] Preferably, the mold forming end includes a first pressing rod, a connecting plate in the first toothed rail moving assembly extends to the center of the first sunken frame and is fixedly connected to the first pressing rod, a first sealing plate is fixedly installed at the lower end of the first pressing rod, a first clamping plate is installed around the top surface of the first sealing plate, a first filling tube is embedded in the first pressing rod, the upper end of the first filling tube is connected to a silicone injection tube, and the lower end of the first filling tube passes through the center of the first sealing plate.

[0007] Preferably, the cutting die assembly includes a cutting cover plate, the top surface of which is provided with openings and slots that can fit into the first sealing plate and the first clamping plate. The cutting cover plate is installed on an L-shaped top cover between the first station and the second station. The cutting cover plate is close to the first station. A cutting push rod is installed on the side of the second station close to the cutting cover plate. A cutting blade is fixedly installed on the extended end of the cutting push rod. The cutting blade can slide close to the bottom of the cutting cover plate.

[0008] Preferably, the adjusting molding component includes a second sinking frame, which is slidably installed in the second station. A first mold holder is provided on the inner side of the second sinking frame. Small clamping plates are provided around the first mold holder. The small clamping plates around the first mold holder are fixedly connected to the inner wall of the second sinking frame. An adjusting template can be formed in the first mold holder. A first mold cover plate is installed on the top surface of the first mold holder. An injection hole is provided on the first mold cover plate. An opening and slot are provided in the center of the top surface of the first mold cover plate, which can fit with the first sealing plate and the first clamping plate.

[0009] Preferably, the basic molding component includes a third sunken frame, which is slidably installed in a third work station. A second mold holder is provided on the inner side of the third sunken frame. Small clamping plates are provided around the second mold holder, and the small clamping plates around the second mold holder are fixedly connected to the inner wall of the third sunken frame. A basic template is built into the second mold holder. A second mold cover plate is installed on the top surface of the second mold holder. A round hole is provided in the center of the top surface of the second mold cover plate, and slots are provided around the round hole on the top surface of the second mold cover plate.

[0010] Preferably, the basic forming end includes a third pressing rod, and the connecting plate in the moving component near the third station on the second toothed rail extends to the center of the third sunken frame and is fixedly connected to the third pressing rod. A pressing die head is fixedly installed at the lower end of the third pressing rod. A third clamping plate is provided around the pressing die head. A circular protrusion is provided at the bottom of the pressing die head. An injection port is provided on the top surface of the pressing die head.

[0011] Preferably, the adjusting molding end includes a second molding rod, a connecting plate in the moving assembly near the second station on the second toothed rail extends to the center of the second sunken frame and is fixedly connected to the second molding rod, a second sealing plate is fixedly installed at the lower end of the second molding rod, a second clamping plate is provided around the top surface of the second sealing plate, a second filling pipe is embedded in the second molding rod, the upper end of the first filling pipe is connected to a pressurizing air pump, the lower end of the first filling pipe passes through the center of the second sealing plate, an electric heater is installed on one side of the second molding rod, the lower end of the electric heater is connected to an electric heating tube, and the electric heating tube is spirally arranged on the top surface of the second sealing plate.

[0012] Preferably, the inner ends of the water tank corner are respectively provided with an inlet and an outlet, the bottom of the robotic arm is fixedly installed with a steering motor, the end of the robotic arm is installed with a mechanical gripper, the settling assembly includes a settling rod, the settling rod is respectively installed around the bottom surface of the first settling frame, the second settling frame and the third settling frame, the lower end of the settling rod is sleeved with a settling base, the settling base is fixedly installed at the bottom of the inner wall of the water tank, and a spring is installed in the settling base.

[0013] The beneficial effects of this invention are as follows: First, rubber is injected into the base molding assembly through the base molding end head. Then, the base molding assembly is pressed down and submerged in a water tank for cooling. Afterward, it is lifted by the sinking assembly to form a base rubber ring. Next, the car antenna base is fixed inside the mold-forming assembly. Silicone material is injected into the car antenna base by activating the mold-forming end head. The mold-forming assembly is then pressed down and submerged in a water tank for cooling. Afterward, it is lifted by the sinking assembly to form an inner mold for the car antenna base. Then, the moving assembly controls the mold-forming end head to move the inner mold to the cutting assembly to cut off the excess portion. Next, the moving assembly controls the mold-forming end head to move the inner mold to the adjusting molding assembly. PVC material is injected into the adjusting molding assembly. Then, the adjusting molding assembly is pressed down and submerged in a water tank for cooling. Afterward, it is lifted by the sinking assembly. To precisely manufacture the sealing mold for the car antenna base, after removing the inner mold, a robotic arm is controlled to grasp the basic rubber ring into the sealing mold. Finally, by activating and adjusting the molding end to heat the basic rubber ring and applying pressure to the inside of the rubber ring, the basic rubber ring softens and adheres to the inner wall of the sealing mold. This achieves the effect of quickly producing sealing rings that perfectly fit the car antenna base, ensuring that the produced rubber seals completely fit the batch of car antenna bases, effectively extending the service life of the car antenna bases. It also enables rapid adjustment of the production line to adapt to the needs of new seals, improving production flexibility, reducing the difficulty of customized production, and improving production efficiency. At the same time, the basic rubber rings can be stored and used for the production of the next batch of seals, effectively saving production costs. Attached Figure Description

[0014] Figure 1 A side view provided for this invention; Figure 2 Another side view provided for the present invention; Figure 3 Exploded view of the L-shaped top cover provided by this invention; Figure 4 Provided by the present invention Figure 2 Detail image A in the middle; Figure 5 Detailed view of the first workstation provided for this invention; Figure 6 This is a schematic diagram of the mold-forming component structure provided by the present invention; Figure 7The moving assembly and the sinking assembly structure schematic view provided by the present application; Figure 8 The turnover forming assembly and the turnover forming end section view provided by the present application; Figure 9 The cutting mold assembly structure schematic view provided by the present application; Figure 10 The turnover forming end section detail view provided by the present application; Figure 11 The second station detail view provided by the present application; Figure 12 The adjusting forming assembly structure schematic view provided by the present application; Figure 13 The adjusting forming end section structure schematic view provided by the present application; Figure 14 The adjusting forming assembly and the turnover forming end section view provided by the present application; Figure 15 The adjusting forming end section detail view provided by the present application; Figure 16 The third station detail view provided by the present application; Figure 17 The basic forming assembly structure schematic view provided by the present application; Figure 18 The basic forming end section detail view provided by the present application.

[0015] In the figure: water tank 111, water inlet 112, water outlet 113, L-shaped top cover 121, first station 122, second station 123, third station 124, First sinking frame 131, clamping push rod 132, clamping plate 133, sinking base 141, sinking rod 142, spring 143, cutting cover plate 151, cutting push rod 152, cutting knife strip 153, Second sinking frame 161, first mold clamping seat 162, first mold cover plate 163, adjusting template 164, mechanical arm 171, mechanical gripper 172, steering motor 173, Third sinking frame 181, second mold clamping seat 182, second mold cover plate 183, basic template 184, first toothed rail 19, second toothed rail 20, sliding seat 211, gear 212, lifting push rod 213, connecting plate 214, First mold pressing rod 221, first sealing plate 222, first clamping plate 223, first filling pipe 224, Second mold pressing rod 231, second sealing plate 232, second clamping plate 233, second filling pipe 234, electric heater 235, electric heating pipe 236, Third mold pressing rod 241, pressing mold head 242, third clamping plate 243. Detailed Implementation

[0016] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0017] Example 1, such as Figure 1 - Figure 3 As shown, the multi-station processing equipment for molding rubber seals for automotive antenna bases in the first aspect embodiment of the present invention includes a multi-station molding device and a mobile processing device. The multi-station forming device includes a water tank 111, an L-shaped top cover 121 installed on the top surface of the water tank 111, a first station 122 installed at one end of the L-shaped top cover 121, a third station 124 installed at the other end of the L-shaped top cover 121, a second station 123 installed at the bend of the L-shaped top cover 121, a mold-flipping forming component installed in the first station 122, a mold-cutting component installed between the first station 122 and the second station 123, an adjusting forming component installed in the second station 123, a robotic arm 171 installed between the second station 123 and the third station 124, a base forming component installed in the third station 124, and a settling component installed below the first station 122, the second station 123 and the third station 124. The mobile processing device includes a first gear rail 19 and a second gear rail 20. The first gear rail 19 and the second gear rail 20 are respectively installed on both sides of the L-shaped top cover 121 near the outer corner. A set of moving components is slidably installed on the first gear rail 19, and two sets of moving components are installed on the second gear rail 20. The moving components include a connecting plate 214. The end of the connecting plate 214 in the moving component on the first gear rail 19 is equipped with a mold forming end. The ends of the connecting plates 214 in the two sets of moving components on the second gear rail 20 are respectively equipped with an adjustment forming end and a basic forming end.

[0018] In the above embodiments, it should be noted that cooling water is injected into the water tank 111 to promote rapid cooling and molding. The first station 122, the second station 123 and the third station 124 are all the same rectangular structure. First, rubber is injected into the base molding assembly through the base molding end. Then, the base molding assembly is pressed down and submerged in water tank 111 for cooling. Afterward, it is lifted by the sinking component to form a base rubber ring. Next, the car antenna base is fixed inside the mold-forming assembly. Silicone material is injected into the car antenna base by activating the mold-forming end. The mold-forming assembly is then pressed down and submerged in water tank 111 for cooling. Afterward, it is lifted by the sinking component to form the inner mold of the car antenna base. Then, the moving component controls the mold-forming end to move the inner mold to the cutting component to cut off the excess. Next, the moving component controls the mold-forming end to move the inner mold to the adjusting molding assembly. PVC material is injected into the adjusting molding assembly, which is then pressed down and submerged in water tank 111 for cooling. Afterward, it is lifted by the sinking component to form a base rubber ring. The sealing mold for the car antenna base is precisely manufactured. After removing the inner mold, the robotic arm 171 is controlled to grasp the basic rubber ring into the sealing mold. Finally, the basic rubber ring is heated by adjusting the molding end and pressure is applied to the inner side of the rubber ring, so that the basic rubber ring softens and fits the inner wall of the sealing mold. This achieves the effect of quickly producing a sealing ring that is perfectly adapted to the car antenna base, ensuring that the produced rubber seal fits the batch of car antenna bases perfectly, effectively extending the service life of the car antenna bases. It also enables rapid adjustment of the production line to meet the needs of new seals, improving production flexibility, reducing the difficulty of customized production, and improving production efficiency. At the same time, the basic rubber ring can be stored and used for the production of the next batch of seals, effectively saving production costs.

[0019] Example 2, as Figure 1 - Figure 7 As shown, a multi-station processing equipment for molding rubber seals for car antenna bases includes Embodiment 1. In addition, a first gear 19 is installed on one side of the L-shaped top cover 121 where the first station 122 and the second station 123 are provided, and a second gear 20 is installed on the other side of the L-shaped top cover 121. The moving component includes a slide 211. Slides 211 are slidably installed on both the first gear 19 and the second gear 20. Gears 212 are rotatably installed on both sides of the slide 211. The gears 212 mesh with the first gear 19 or the second gear 20. A lifting push rod 213 is installed on the slide 211. A connecting plate 214 is installed on the upper end of the lifting push rod 213. A water inlet 112 and a water outlet 113 are respectively provided at both ends of the inner corner of the water tank 111. A steering motor 173 is fixedly installed at the bottom of the robotic arm 171. A mechanical gripper 172 is installed at the end of the robotic arm 171.

[0020] In the above embodiments, it should be noted that the gears 212 on the slide block 211 are all connected to drive motors. The drive motors and the lifting push rods 213 are all externally connected to power supplies and control systems. By starting the drive motors, the gears 212 are driven to rotate, and the gears 212 mesh with the surfaces of the first toothed rail 19 or the second toothed rail 20, causing the slide block 211 to slide along the surfaces of the first toothed rail 19 or the second toothed rail 20, so as to control the sliding of the mold forming end along the first toothed rail 19 and control the sliding of the adjustment forming end or the basic forming end along the second toothed rail 20. By starting the lifting push rods 213, the connecting plate 214 is driven to move up and down, so as to control the up and down movement of the mold forming end, the adjustment forming end or the basic forming end. The cooling water in the water tank 111 circulates through the inlet 112 and the outlet 113. The inlet 112 and the outlet 113 are connected to both ends of the refrigeration unit. The refrigeration system reduces the temperature of the cooling water through compression, expansion and evaporation. This is existing technology. The inlet 112 continuously inputs cold water into the water tank 111, while the outlet 113 outputs the water in the water tank 111 to the refrigeration unit. The robotic arm 171 is an automated device used to perform specific tasks, such as grasping, moving, installing, and assembling. It consists of multiple linked joints and actuators, enabling precise positioning and movement in space. The mechanical gripper 172 is the end effector of the robotic arm 171, specifically used for grasping, fixing, and releasing objects. In this application, the mechanical gripper 172 used for grasping rubber rings is a pneumatic gripper type, which uses pneumatic pressure to drive the gripping components for grasping. Both the robotic arm 171 and the mechanical gripper 172 are prior art. Meanwhile, the motor 173 is connected to an external power supply and control system. By starting the motor 173, the steering of the robotic arm 171 can be controlled.

[0021] Example 3, as Figure 5 - Figure 10As shown, a multi-station processing equipment for molding rubber seals for automotive antenna bases includes Embodiment 2. Furthermore, the mold-forming assembly includes a first recessed frame 131, which is slidably installed within a first station 122. Clamping push rods 132 are inserted and installed around the first recessed frame 131, with the extended ends of the clamping push rods 132 facing the center of the first recessed frame 131. A clamping plate 133 is fixedly installed at the extended ends of the clamping push rods 132. The mold-forming end includes a first pressing rod 221. A connecting plate 214 in the moving assembly on the first gear rail 19 extends above the center of the first recessed frame 131 and is fixedly connected to the first pressing rod 221. A first sealing plate 222 is fixedly installed at the lower end of the first pressing rod 221, and first clips are installed around the top surface of the first sealing plate 222. Plate 223, first injection tube 224 is embedded in first molding rod 221, upper end of first injection tube 224 is connected to silicone injection tube, lower end of first injection tube 224 passes through the center of first sealing plate 222. The cutting assembly includes cutting cover plate 151. The top surface of cutting cover plate 151 is provided with openings and slots that can fit with first sealing plate 222 and first clamping plate 223. Cutting cover plate 151 is installed on L-shaped top cover 121 between first station 122 and second station 123. Cutting cover plate 151 is close to first station 122. Cutting push rod 152 is installed on the side of second station 123 close to cutting cover plate 151. Cutting blade 153 is fixedly installed at the extended end of cutting push rod 152. Cutting blade 153 can slide close to the bottom of cutting cover plate 151.

[0022] In the above embodiments, it should be noted that the clamping push rod 132 is connected to an external power supply and control system, the clamping plate 133 is made of flexible material, and the silicone injection tube connected to the upper end of the first injection tube 224 is connected to a silicone injection machine. The silicone injection machine is an existing device specifically used to inject liquid silicone into a mold. It injects silicone into the mold by heating and pressurizing, and is suitable for large-scale production of silicone products (such as seals, gaskets, etc.). The car antenna base is placed with its opening facing upwards in the center of the first recessed frame 131. The clamping push rod 132 is activated to drive the clamping plate 133 to clamp the car antenna base. Then, the lifting push rod 213 corresponding to the first molding rod 221 is activated to drive the connecting plate 214 downwards. The connecting plate 214 drives the first molding rod 221 downwards and makes the first sealing plate 222 abut against the opening of the car antenna base. Then, the silicone injection machine injects silicone into the car antenna base through the silicone injection tube and the first filling tube 224. Then, the lifting push rod 213 corresponding to the first molding rod 221 is activated again to drive the connecting plate 214 downwards. The connecting plate 214 drives the first molding rod 221 downwards and makes the first sealing plate 222 push the car antenna base and the first recessed frame 131 to slide into the water tank 111 to achieve the effect of cooling the silicone filling material in the car antenna base. The cooled silicone material is formed into the inner mold of the car antenna base. Next, by activating the moving device corresponding to the first pressing rod 221, the first pressing rod 221 is first driven upward to demold the inner mold of the car antenna base upward, and then moved above the cutting cover plate 151. Subsequently, the first pressing rod 221 is driven downward to drive the inner mold of the car antenna base through the cutting cover plate 151. At the same time, the first sealing plate 222 and the first clamping plate 223 are embedded in the openings and slots on the cutting cover plate 151. The thickness of the cutting cover plate 151 is the same as the thickness of the finished sealing part. The cutting push rod 152 is connected to an external power supply and control system. By activating the cutting push rod 152, the cutting blade 153 is pushed to slide and cut against the bottom of the cutting cover plate 151 to achieve the effect of cutting off the excess part of the inner mold of the car antenna base.

[0023] Example 4, as Figure 16 - Figure 18 As shown, the multi-station processing equipment for molding rubber seals for automotive antenna bases includes Embodiment 3. Furthermore, the basic molding assembly includes a third recessed frame 181, which is slidably installed within the third station 124. A second mold holder 182 is provided inside the third recessed frame 181, and small clamping plates are provided around the second mold holder 182. The small clamping plates around the second mold holder 182 are fixedly connected to the inner wall of the third recessed frame 181. A basic template 184 is built into the second mold holder 182, and a second mold cover plate 183 is installed on the top surface of the second mold holder 182. A round hole is provided in the center of the top surface of the second mold cover plate 183. A slot is provided around the round hole on the top surface of the second mold cover plate 183. The basic forming end includes a third pressing rod 241. The connecting plate 214 in the moving component on the second gear rail 20 near the third station 124 extends to the center above the third sinking frame 181 and is fixedly connected to the third pressing rod 241. A pressing die head 242 is fixedly installed at the lower end of the third pressing rod 241. A third clamping plate 243 is provided around the pressing die head 242. A round protrusion is provided at the bottom of the pressing die head 242. An injection port is provided on the top surface of the pressing die head 242.

[0024] In the above embodiments, it should be noted that the base template 184 is made of wear-resistant metal material. The combination of the base template 184 and the pressing die 242 is used to mass-produce base rubber rings, which can improve the overall production efficiency by pre-producing a batch of base rubber rings. The injection port on the top surface of the pressing die 242 is connected to a rubber injection machine. The rubber injection machine is an existing device specifically used to inject liquid silicone into a mold. It injects rubber into the mold by heating and pressurizing, and is suitable for large-scale production of rubber products (such as seals, gaskets, etc.). The production steps of the basic rubber ring are as follows: First, by activating the lifting push rod 213 corresponding to the third compression rod 241, the connecting plate 214 moves downward. The connecting plate 214 drives the third compression rod 241 downward, causing the compression die head 242 to insert into the central hole of the second mold cover plate 183 and contact the basic template 184. At the same time, the third retaining plate 243 is embedded in the retaining groove around the central hole of the second mold cover plate 183. Then, the rubber injection machine injects rubber into the basic template 184 through the injection port on the top surface of the compression die head 242. 4. Then, the lifting push rod 213 corresponding to the third pressing rod 241 is activated again to drive the connecting plate 214 to move downward. The connecting plate 214 drives the third pressing rod 241 downward and causes the pressing die head 242 to push the base template 184 and the third sinking frame 181 to slide into the water tank 111. Water flows out from between the small plates around the second mold holder 182 and wraps around the second mold holder 182 to achieve the effect of cooling the rubber material in the base template 184. The cooled rubber material is formed into a base rubber ring.

[0025] Example 5, as Figure 11 - Figure 15 As shown, the multi-station processing equipment for molding rubber seals for automotive antenna bases includes Embodiment 4. Furthermore, the adjusting molding assembly includes a second recessed frame 161, which is slidably installed within the second station 123. A first mold holder 162 is provided inside the second recessed frame 161, and small retaining plates are provided around the first mold holder 162. These small retaining plates are fixedly connected to the inner wall of the second recessed frame 161. An adjusting template 164 can be formed within the first mold holder 162. A first mold cover plate 163 is installed on the top surface of the first mold holder 162, and injection holes are provided on the first mold cover plate 163. An opening is provided at the center of the top surface of the first mold cover plate 163, which can engage with the first sealing plate 222 and the first retaining plate 223. The hole and slot, the adjusting molding end includes a second molding rod 231, the connecting plate 214 in the moving assembly near the second station 123 on the second gear 20 extends to the center above the second sinking frame 161 and is fixedly connected to the second molding rod 231, the lower end of the second molding rod 231 is fixedly installed with a second sealing plate 232, the top surface of the second sealing plate 232 is provided with a second clamping plate 233 around the perimeter, the second molding rod 231 is embedded with a second filling pipe 234, the upper end of the first filling pipe 224 is connected to a pressurizing air pump, the lower end of the first filling pipe 224 passes through the center of the second sealing plate 232, an electric heater 235 is installed on one side of the second molding rod 231, the lower end of the electric heater 235 is connected to an electric heating tube 236, the electric heating tube 236 is spirally arranged on the top surface of the second sealing plate 232.

[0026] In the above embodiments, it should be noted that the injection hole provided on the first mold cover plate 163 is connected to a PVC injection machine. A PVC injection machine is an existing device specifically used to inject liquid PVC into a mold. It injects PVC material into the mold by heating and pressurizing, and is suitable for large-scale production of PVC products (such as PVC molds, PVC parts, etc.). The molding steps of the molding adjustment template 164 are as follows: By activating the moving device corresponding to the first pressing rod 221, the first pressing rod 221 is driven to move the cut car antenna base inner mold to above the first mold holder 162. Then, the first pressing rod 221 is controlled to move downward to drive the car antenna base inner mold through the first mold cover plate 163 and contact the first mold holder 162. At the same time, the first sealing plate 222 and the first clamping plate 223 are embedded in the openings and slots on the first mold cover plate 163. The PVC injection machine is started to inject PVC material into the first mold holder 162. Then, the molding adjustment template 164 is started again. The lifting push rod 213 of the first pressing rod 221 drives the connecting plate 214 to move downward. The connecting plate 214 drives the first pressing rod 221 downward and causes the first sealing plate 222 to push the first mold cover plate 163 and the first mold holder 162 to drive the second sinking frame 161 to slide into the water tank 111, so as to achieve the effect of cooling the PVC material in the first mold holder 162. The cooled PVC material is formed into the molding adjustment template 164. Finally, the moving device corresponding to the first pressing rod 221 drives the first pressing rod 221 upward, which drives the inner mold of the car antenna base to move upward and disengage from the molding adjustment template 164. The upper end of the first filling pipe 224 is connected to a pressurizing air pump, which is an existing device for increasing gas pressure. It can increase the pressure of low-pressure gas by compression or pressurization. The heating tube 236 is filled with heat-conducting oil. A part of the heating tube 236 is located inside the heater 235. The heater 235 is an existing device that generates heat by passing an electric current through a resistance wire. The heater 235 heats the heat-conducting oil inside the heating tube 236 to achieve the effect of heating the inside of the second sealing plate 232 and the first mold holder 162. After the robotic arm 171 controls the robotic gripper 172 to grab the basic rubber ring into the molding adjustment template 164, the corresponding moving device of the second pressing rod 231 is activated to drive the second pressing rod 231 to move above the first mold holder 162. Then, the second pressing rod 231 is controlled to move downward to drive the second sealing plate 232 downward. Then, the second sealing plate 232 and the second clamping plate 233 are embedded into the opening and slot on the first mold cover plate 163. Then, the electric heater 235 is activated to heat the heat transfer oil in the electric heating tube 236, so that the inside of the first mold holder 162 is heated and softens the basic rubber ring. Then, the pressurized air pump is activated to inject air into the center of the first mold holder 162 through the first injection pipe 224, so that the basic rubber ring softens and adheres to the inner wall of the molding adjustment template 164, so as to achieve the effect of quickly producing a sealing ring that is perfectly adapted to the car antenna base.

[0027] Example 6, as Figure 3 and Figure 7 As shown, the multi-station processing equipment for molding rubber seals for car antenna bases includes Embodiment 5. In addition, the sinking assembly includes sinking rods 142, which are respectively installed around the bottom surfaces of the first sinking frame 131, the second sinking frame 161 and the third sinking frame 181. A sinking base 141 is sleeved on the lower end of the sinking rod 142. The sinking base 141 is fixedly installed on the bottom of the inner wall of the water tank 111. A spring 143 is installed inside the sinking base 141.

[0028] In the above embodiments, it should be noted that when the first sinking frame 131, the second sinking frame 161, or the third sinking frame 181 is subjected to downward pressure, pressure is applied to the top of the sinking rod 142. The sinking rod 142 compresses the spring 143 downward, and at the same time, the first sinking frame 131, the second sinking frame 161, or the third sinking frame 181 sinks into the water tank 111. The pressure on the first sinking frame 131, the second sinking frame 161, or the third sinking frame 181 is released, and the spring 143 rebounds and lifts the sinking rod 142, so as to achieve the effect of pushing the first sinking frame 131, the second sinking frame 161, or the third sinking frame 181 to return to their original position.

[0029] The usage process of this invention is as follows: Those skilled in the art first activate the lifting push rod 213 corresponding to the third pressing rod 241, causing the connecting plate 214 to move downwards. The connecting plate 214 then moves the third pressing rod 241 downwards, causing the pressing die head 242 to insert into the central circular hole of the second mold cover plate 183 and contact the base template 184. Simultaneously, the third clamping plate 243 is embedded in the grooves around the circular hole of the second mold cover plate 183. Next, the rubber injection machine injects rubber into the base template 184 through the injection port on the top surface of the pressing die head 242. Then, the lifting push rod 213 corresponding to the third pressing rod 241 is activated again, causing the connecting plate 214 to move downwards, connecting... Plate 214 drives the third pressing rod 241 downward and causes the pressing die head 242 to push the base template 184 and the third sinking frame 181 to slide into the water tank 111. Water flows out from between the small plates around the second mold holder 182 and surrounds the second mold holder 182, cooling the rubber material inside the base template 184. The cooled rubber material is formed into a base rubber ring. Then, the car antenna base is placed with the opening facing upward in the center of the first sinking frame 131. By activating the clamping push rod 132, the clamping plate 133 is driven to clamp the car antenna base. Then, the lifting push rod 213 corresponding to the first pressing rod 221 is activated to drive the connecting plate 214 to move downward. 214 drives the first molding rod 221 downward and causes the first sealing plate 222 to abut against the opening of the car antenna base. Then, the silicone injection machine injects silicone into the car antenna base through the silicone injection tube and the first filling tube 224. Subsequently, the lifting push rod 213 corresponding to the first molding rod 221 is activated again, causing the connecting plate 214 to move downward. The connecting plate 214 drives the first molding rod 221 downward and causes the first sealing plate 222 to push the car antenna base and the first sinking frame 131 to slide into the water tank 111, cooling the silicone filling material inside the car antenna base. The cooled silicone material is then molded into the inner mold of the car antenna base. Next, the corresponding first... The moving device of the molding rod 221 first drives the first molding rod 221 upward to demold the inner mold of the car antenna base upward, and then moves it to above the cutting cover plate 151. Then it drives the first molding rod 221 downward to drive the inner mold of the car antenna base through the cutting cover plate 151. At the same time, the first sealing plate 222 and the first clamping plate 223 are embedded in the opening and slot on the cutting cover plate 151. The thickness of the cutting cover plate 151 is the same as the thickness of the finished sealing part. The cutting push rod 152 is connected to an external power supply and control system. By starting the cutting push rod 152, the cutting blade 153 is pushed to slide and cut against the bottom of the cutting cover plate 151 to cut off the excess part of the inner mold of the car antenna base.By activating the moving device corresponding to the first molding rod 221, the first molding rod 221 is driven to move the cut car antenna base inner mold to above the first mold holder 162. Then, the first molding rod 221 is controlled to move downwards, causing the car antenna base inner mold to pass through the first mold cover plate 163 and contact the first mold holder 162. Simultaneously, the first sealing plate 222 and the first retaining plate 223 are embedded in the openings and slots on the first mold cover plate 163. The PVC injection machine is then activated to inject PVC material into the first mold holder 162. Subsequently, the lifting push rod 213 corresponding to the first molding rod 221 is activated again, causing the connecting plate 214 to move downwards. The connecting plate 214 causes the first molding rod 221 to move downwards, and the first sealing plate 222 pushes the first mold cover plate 163 and the first mold holder 162, causing the second sinking frame 161 to slide and immerse itself in the water tank 111, cooling the PVC material in the first mold holder 162. The cooled PVC material is then formed into the molding adjustment template 164. The moving device corresponding to the first pressing rod 221 drives the first pressing rod 221 upward, causing the inner mold of the car antenna base to detach from the forming adjustment template 164. Then, the robotic arm 171 controls the robotic gripper 172 to grab the basic rubber ring onto the forming adjustment template 164. The moving device corresponding to the second pressing rod 231 is activated, driving the second pressing rod 231 to move above the first mold holder 162. Then, the second pressing rod 231 is controlled to move the second sealing plate 232 downward. Next, the second sealing plate 232 and the second clamping plate 233 are embedded into the opening and slot on the first mold cover plate 163. Then, the electric heater 235 is activated to heat the heat transfer oil in the electric heating tube 236, so that the inside of the first mold holder 162 is heated and the basic rubber ring is softened. Then, the pressurized air pump is activated to inject air into the center of the first mold holder 162 through the first injection pipe 224, so that the basic rubber ring softens and adheres to the inner wall of the forming adjustment template 164, so as to quickly produce a sealing ring that is perfectly adapted to the car antenna base. ;

[0030] The above description is merely a preferred embodiment of the present invention. Any person skilled in the art can modify the present invention or modify it into an equivalent technical solution using the technical solutions described above. Therefore, any simple modifications or equivalent substitutions made based on the technical solutions of the present invention fall within the scope of protection claimed by the present invention.

Claims

1. A multi-station processing equipment for molding rubber seals for automotive antenna bases, comprising a multi-station molding device and a mobile processing device, characterized in that: The multi-station forming device includes a water tank (111), an L-shaped top cover (121) installed on the top surface of the water tank (111), a first station (122) installed at one end of the L-shaped top cover (121), a third station (124) installed at the other end of the L-shaped top cover (121), a second station (123) installed at the turning point of the L-shaped top cover (121), a mold flipping forming component installed in the first station (122), a mold cutting component installed between the first station (122) and the second station (123), an adjusting forming component installed in the second station (123), a robotic arm (171) installed between the second station (123) and the third station (124), a basic forming component installed in the third station (124), and a settling component installed below the first station (122), the second station (123) and the third station (124). The adjustable forming component includes a second sunken frame (161), which is slidably installed in the second station (123). A first mold holder (162) is provided on the inner side of the second sunken frame (161). Small card plates are provided around the first mold holder (162). The small card plates around the first mold holder (162) are fixedly connected to the inner wall of the second sunken frame (161). An adjustable template (164) can be formed inside the first mold holder (162). A first mold cover plate (163) is installed on the top surface of the first mold holder (162). An injection hole is provided on the first mold cover plate (163). An opening and slot are provided in the center of the top surface of the first mold cover plate (163) that can fit with the first sealing plate (222) and the first card plate (223). The mobile processing device includes a first gear rail (19) and a second gear rail (20). The first gear rail (19) and the second gear rail (20) are respectively installed on both sides of the L-shaped top cover (121) near the outer corner. A set of moving components is slidably installed on the first gear rail (19), and two sets of moving components are installed on the second gear rail (20). The moving components include a connecting plate (214). The end of the connecting plate (214) in the moving component on the first gear rail (19) is equipped with a mold forming end. The ends of the connecting plates (214) in the two sets of moving components on the second gear rail (20) are respectively equipped with an adjusting forming end and a basic forming end. The basic forming end includes a third pressing rod (241). The connecting plate (214) in the moving assembly near the third station (124) on the second toothed rail (20) extends to the center above the third sunken frame (181) and is fixedly connected to the third pressing rod (241). A pressing die head (242) is fixedly installed at the lower end of the third pressing rod (241). A third clamping plate (243) is provided around the pressing die head (242). A circular protrusion is provided at the bottom of the pressing die head (242). An injection port is provided on the top surface of the pressing die head (242). The adjusting molding end includes a second molding rod (231). A connecting plate (214) in the moving assembly near the second station (123) on the second gear rail (20) extends to the center above the second sunken frame (161) and is fixedly connected to the second molding rod (231). A second sealing plate (232) is fixedly installed at the lower end of the second molding rod (231). A second clamping plate (233) is provided around the top surface of the second sealing plate (232). A second filling tube (234) is embedded in the second molding rod (231). An electric heater (235) is installed on one side of the second molding rod (231). The lower end of the electric heater (235) is connected to an electric heating tube (236). The electric heating tube (236) is spirally arranged on the top surface of the second sealing plate (232).

2. The multi-station processing equipment for molding rubber seals for automotive antenna bases according to claim 1, characterized in that: The first gear (19) is installed on one side of the L-shaped top cover (121) where the first station (122) and the second station (123) are located, and the second gear (20) is installed on the other side of the L-shaped top cover (121). The moving component includes a slide (211). The slide (211) is slidably installed on both the first gear (19) and the second gear (20). Gears (212) are rotatably installed on both sides of the slide (211). The gears (212) mesh with the first gear (19) or the second gear (20). A lifting push rod (213) is installed on the slide (211), and a connecting plate (214) is installed on the upper end of the lifting push rod (213).

3. The multi-station processing equipment for molding rubber seals for automotive antenna bases according to claim 2, characterized in that: The mold forming assembly includes a first sunken frame (131), which is slidably installed in a first station (122). Clamping push rods (132) are inserted and installed around the first sunken frame (131). The extended ends of the clamping push rods (132) face the center of the first sunken frame (131), and a clamping plate (133) is fixedly installed on the extended ends of the clamping push rods (132).

4. The multi-station processing equipment for molding rubber seals for automotive antenna bases according to claim 3, characterized in that: The mold forming end includes a first molding rod (221). The connecting plate (214) in the moving assembly on the first toothed rail (19) extends to the center above the first sunken frame (131) and is fixedly connected to the first molding rod (221). A first sealing plate (222) is fixedly installed at the lower end of the first molding rod (221). A first clamping plate (223) is installed around the top surface of the first sealing plate (222). A first filling tube (224) is embedded in the first molding rod (221). The upper end of the first filling tube (224) is connected to a silicone injection tube, and the lower end of the first filling tube (224) passes through the center of the first sealing plate (222).

5. The multi-station processing equipment for molding rubber seals for automotive antenna bases according to claim 4, characterized in that: The cutting die assembly includes a cutting cover plate (151). The top surface of the cutting cover plate (151) is provided with openings and slots that can fit into the first sealing plate (222) and the first clamping plate (223). The cutting cover plate (151) is installed on an L-shaped top cover (121) between the first station (122) and the second station (123). The cutting cover plate (151) is close to the first station (122). A cutting push rod (152) is installed on the side of the second station (123) close to the cutting cover plate (151). A cutting blade (153) is fixedly installed at the extended end of the cutting push rod (152). The cutting blade (153) can slide close to the bottom of the cutting cover plate (151).

6. The multi-station processing equipment for molding rubber seals for automotive antenna bases according to claim 1, characterized in that: The basic forming component includes a third sunken frame (181), which is slidably installed in the third station (124). A second mold holder (182) is provided on the inner side of the third sunken frame (181). Small plates are provided around the second mold holder (182). The small plates around the second mold holder (182) are fixedly connected to the inner wall of the third sunken frame (181). A basic template (184) is built into the second mold holder (182). A second mold cover plate (183) is installed on the top surface of the second mold holder (182). A round hole is provided in the center of the top surface of the second mold cover plate (183). A slot is provided around the round hole on the top surface of the second mold cover plate (183).

7. The multi-station processing equipment for molding rubber seals for automotive antenna bases according to claim 1, characterized in that: The water tank (111) has an inlet (112) and an outlet (113) at the two ends of the inner corner. The bottom of the robotic arm (171) is fixedly equipped with a steering motor (173). The end of the robotic arm (171) is equipped with a mechanical gripper (172). The settling assembly includes a settling rod (142). The settling rod (142) is installed around the bottom surface of the first settling frame (131), the second settling frame (161) and the third settling frame (181). The lower end of the settling rod (142) is fitted with a settling base (141). The settling base (141) is fixedly installed at the bottom of the inner wall of the water tank (111). A spring (143) is installed inside the settling base (141).

Citation Information

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