Mold for processing a rearview mirror ball shaft

Abstract

The utility model discloses the machining mould of rear -view mirror ball axle in the field of automobile parts processing technology, including fixed mould, one side of fixed mould is provided with injection channel, the inside embedding of fixed mould has ball head, the outside thread of ball head is provided with movable mould, one end of ball head is fixedly connected with axle part, one end of axle part is fixedly connected with installation part, the inside of fixed mould is provided with refrigeration plant, and the refrigeration plant includes refrigeration piece and second power, and the refrigeration piece is inlaid in one side of fixed mould, and the second power is fixedly connected in the inside one side of fixed mould, and one side cover of fixed mould is connected with heat abstractor, and the heat abstractor cover is connected in the outer surface of refrigeration plant. This setting carries out refrigeration cooling to fixed mould through the mode of semiconductor refrigeration, can accelerate the cooling forming of solidification when resin material solidifies, speeds up the speed of forming, improves the processing efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of automotive parts processing technology, specifically relating to the processing mold of rearview mirror ball shaft. Background Technology

[0002] Rearview mirrors are tools used by drivers to directly obtain external information about the rear, sides, and bottom of the vehicle while seated in the driver's seat. To facilitate driver operation, prevent traffic accidents, and ensure personal safety, all countries mandate the installation of rearview mirrors on vehicles. Furthermore, all rearview mirrors must be adjustable. There is technology that uses a pivot mechanism to install rearview mirror assemblies on vehicles. This pivot mechanism allows the rearview mirror assembly to tilt, making it easy to obtain a suitable rearward viewing angle.

[0003] There are already ball joint machining molds for rearview mirrors on the market. For example, CN101722897B discloses a pivot device and its manufacturing method that can reliably improve the posture holding force of the supported body relative to the object to be installed. In the pivot device, which has a head, a pivot integrally connected with the shaft and the mounting part, and a bracket holding the head of the pivot pressed against the spherical seat of the rearview mirror assembly, the bracket is composed of an annular disk-shaped component with a closed cross-section structure that closes in the direction surrounding the shaft of the pivot. This pivot device is manufactured by a manufacturing method including the following two steps: assembling a fixed mold and a movable mold that form an inner cavity corresponding to the bracket relative to the pivot pre-made by injection molding; and injecting molten resin material into the inner cavity.

[0004] The existing ball shaft processing molds require waiting for the resin to completely cool and solidify after the molten resin is injected before demolding. The natural cooling and solidification time is relatively long, which seriously affects the processing time and has certain limitations. Utility Model Content

[0005] The purpose of this invention is to provide a processing mold for rearview mirror ball joints, in order to solve the problem mentioned in the background art that existing rearview mirror ball joint processing molds tend to waste a lot of time during molding, affecting processing efficiency. This device, by setting a cooling plate device in the fixed mold, can cool the fixed mold after injecting molten resin material, so that the resin material can be cooled and molded quickly, saving a lot of waiting time. Compared with traditional natural cooling molding, this device has significant advantages.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a processing mold for a rearview mirror ball joint, including a fixed mold, an injection channel provided on one side of the fixed mold, a ball head embedded inside the fixed mold, a movable mold threaded on the outer side of the ball head, a shaft fixedly connected to one end of the ball head, an mounting part fixedly connected to one end of the shaft, a cooling device provided inside the fixed mold, the cooling device including a cooling plate and a second power supply, the cooling plate being embedded in one side of the fixed mold, the second power supply being fixedly connected to one side of the inside of the fixed mold, and a heat dissipation device covering one side of the fixed mold, the heat dissipation device covering the outer surface of the cooling device.

[0007] Preferably, the heat dissipation device includes a fan box, a cooling fan, a cooling vent, and a first battery, with ventilation openings fixed on both sides of the fan box.

[0008] Preferably, a cooling fan is fixedly connected to one side of the inside of the fan box, and a cooling fan is fixedly connected to the cooling fan via a shaft. A first storage battery is fixedly connected to the other side of the inside of the fan box.

[0009] Preferably, an injection nozzle is provided on one side of the injection channel, a lifting cylinder is fixedly connected to the upper end of the injection channel, a dredging disc head is fixedly connected to one end of the lifting cylinder, and a disc placement groove is fixedly connected to the upper inner part of the injection channel.

[0010] Preferably, a heating device is provided inside the ball head, the heating device including a heating plate, a third power source and a heating resistance wire.

[0011] Preferably, heating plates are fixedly connected to both sides of the inner surface of the ball head, heating resistance wires are fixedly connected to the inner surface of the heating plates, a third power source is fixedly connected to one side of the inner surface of the fixed mold, and a heat insulation cover is provided on the outer surface of the third power source.

[0012] Compared with the prior art, the beneficial effects of this utility model are: 1. This utility model utilizes semiconductor refrigeration to cool and lower the temperature of the mold. During the curing of the resin material, it can accelerate the cooling and molding process, thereby speeding up the molding process and improving the processing efficiency.

[0013] 2. This utility model adopts a method of heating the head, which can prevent the resin material from solidifying and adhering to the head during injection, making it difficult for the whole to slide out and affecting the processing of the mold. It has a very good anti-curing and adhesion effect. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2This is a schematic diagram of the injection channel of this utility model; Figure 3 This is a schematic diagram of the heat dissipation device of this utility model; Figure 4 This is a schematic diagram of the structure of the ball head of this utility model.

[0015] In the diagram: 1. Fixed mold; 2. Movable mold; 3. Ball head; 4. Injection channel; 5. Mounting part; 6. Heating device; 7. Heating plate; 8. Heat dissipation device; 9. Shaft; 10. Injection nozzle; 11. Lifting cylinder; 12. Unblocking disc head; 13. Disc placement groove; 14. Fan box; 15. Ventilation opening; 16. Cooling fan; 17. Cooling fan; 18. First battery; 19. Third power source; 20. Cooling device; 21. Cooling element; 22. Second power source; 23. Heating resistance wire. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figure 1-4 This utility model provides a technical solution: a processing mold for a rearview mirror ball joint, including a fixed mold 1, an injection channel 4 on one side of the fixed mold 1, a ball head 3 embedded inside the fixed mold 1, a movable mold 2 threaded on the outer side of the ball head 3, a shaft 9 fixedly connected to one end of the ball head 3, an mounting part 5 fixedly connected to one end of the shaft 9, a cooling device 20 inside the fixed mold 1, the cooling device 20 including a cooling chip 21 and a second power supply 22, the cooling chip 21 being embedded in one side of the fixed mold 1, the second power supply 22 being fixedly connected to one side inside the fixed mold 1, and a heat dissipation device 8 covering one side of the fixed mold 1, the heat dissipation device 8 covering the outer surface of the cooling device 20.

[0018] In this embodiment, after the molten resin material is injected through the injection channel 4, the temperature and pressure conditions during the injection of the resin material into the inner cavity are controlled to prevent the part of the head of the ball head 3 from melting and sticking to the head due to the action of the injected resin material. This allows each segmented movable mold 2 to move to the retraction position and release the pivot from its holding position on the fixed mold 1. The pivot device with the shaft portion 9 formed around the pivot is then removed. During the forming process, the second power supply 22 provided inside the fixed mold 1 can provide power to the cooling plate 21, allowing the cooling plate 21 to cool the inside of the fixed mold 1 through its cooling surface. This enables the injected resin material to cool and solidify quickly. The heat dissipation surface of the cooling plate 21 can be cooled by the heat dissipation device 8. This design uses semiconductor cooling to cool and lower the fixed mold. When the resin material is solidified, it can accelerate the cooling and solidification process, thus speeding up the forming process and improving processing efficiency.

[0019] Specifically, the heat dissipation device 8 includes a fan box 14, a heat dissipation fan 16, a heat dissipation fan 17, and a first battery 18. Ventilation openings 15 are fixedly opened on both sides of the fan box 14.

[0020] In this embodiment, airflow can be achieved through the ventilation openings 15 on both sides of the fan box 14, thereby dissipating heat.

[0021] Specifically, a cooling fan 16 is fixedly connected to one side of the fan housing 14, and a cooling fan 17 is fixedly connected to the cooling fan 16 via a shaft. A first battery 18 is fixedly connected to the other side of the fan housing 14.

[0022] In this embodiment, the cooling fan 16 can be powered by a switch, which can control the start and stop of the cooling fan 16 to perform air cooling on the heat dissipation surface of the cooling chip 21, thereby improving the cooling effect.

[0023] Specifically, an injection nozzle 10 is provided on one side of the injection channel 4, a lifting cylinder 11 is fixedly connected to the upper end of the injection channel 4, a dredging disc head 12 is fixedly connected to one end of the lifting cylinder 11, and a disc placement groove 13 is fixedly connected to the upper end of the inside of the injection channel 4.

[0024] In this embodiment, resin material can be injected into the injection channel 4 through the injection nozzle 10 for processing. After the injection is completed, the unblocking disc head 12 can be driven to rise and fall by the lifting cylinder 11, thereby unblocking the inner wall of the injection channel 4 and preventing the resin residue from solidifying and affecting the next injection. After the unblocking disc head 12 is retracted, it can be placed inside the disc groove 13 for protection.

[0025] Specifically, a heating device 6 is provided inside the ball head 3. The heating device 6 includes a heating plate 7, a third power supply 19, and a heating resistance wire 23.

[0026] In this embodiment, by setting the interior of the ball head 3 to be heated, the resin can be cured and adhered to the outer surface of the ball head 3 during resin injection, which has a good anti-curing effect. This design method, which uses the head to heat the head, can avoid the resin material from curing and adhering to the head during injection, making it difficult for the whole to slide out and affecting the processing of the mold. It has a good anti-curing and adhesion effect.

[0027] Specifically, heating plates 7 are fixedly connected to both sides inside the ball head 3, heating resistance wires 23 are fixedly connected inside the heating plates 7, a third power supply 19 is fixedly connected to one side inside the fixed mold 1, and a heat insulation cover is provided on the outer surface of the third power supply 19.

[0028] In this embodiment, the third power source 19 provides power to the heating resistance wire 23, enabling it to generate heat and heat the heating plate 7. This indirectly preheats the ball head 3, effectively preventing the resin material from solidifying and adhering to the surface of the ball head 3, thus affecting the processing steps. During use, after molten resin material is injected through the injection channel 4, the temperature and pressure conditions during resin injection are controlled to prevent the resin material from melting and adhering to the ball head 3. Simultaneously, the third power source 19 provides power to the heating resistance wire 23, allowing it to heat the ball head 23... It can be powered to generate heat, thereby heating the heating plate 7, which can indirectly preheat the ball head 3, effectively preventing the resin material from curing and adhering to the surface of the ball head 3, affecting the processing steps, allowing each segmented movable mold 2 to move to the retraction position, and releasing the pivot from the holding state on the fixed mold 1, removing the pivot device with shaft 9 formed around the pivot. During the forming process, the heating device of the ball head 3 can be turned off, and the second power supply 22 set inside the fixed mold 1 can provide power to the cooling plate 21, so that the cooling plate 21 can cool the inside of the fixed mold 1 through the cooling surface, thereby allowing the injected resin material to cool and form quickly. The heat dissipation surface of the cooling plate 21 can be cooled by the heat dissipation device 8.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A machining mold for a rearview mirror ball joint, including a fixed mold, characterized in that: An injection channel is provided on one side of the fixed mold. A ball head is embedded inside the fixed mold. A movable mold is threaded on the outside of the ball head. A shaft is fixedly connected to one end of the ball head. An installation part is fixedly connected to one end of the shaft. A cooling device is provided inside the fixed mold. The cooling device includes a cooling plate and a second power supply. The cooling plate is embedded in one side of the fixed mold. The second power supply is fixedly connected to one side of the inside of the fixed mold. A heat dissipation device is covered on one side of the fixed mold and is covered on the outer surface of the cooling device.

2. The machining mold for the rearview mirror ball joint according to claim 1, characterized in that: The heat dissipation device includes a fan box, a cooling fan, a cooling vent, and a first battery. Ventilation openings are fixedly provided on both sides of the fan box.

3. The machining mold for the rearview mirror spherical shaft according to claim 2, characterized in that: A cooling fan is fixedly connected to one side of the inside of the fan box, and a cooling fan is fixedly connected to the cooling fan via a shaft. A first storage battery is fixedly connected to the other side of the inside of the fan box.

4. The machining mold for the rearview mirror ball joint according to claim 1, characterized in that: An injection nozzle is provided on one side of the injection channel, a lifting cylinder is fixedly connected to the upper end of the injection channel, a dredging disc head is fixedly connected to one end of the lifting cylinder, and a disc placement groove is fixedly connected to the upper inside of the injection channel.

5. The machining mold for the rearview mirror spherical axis according to claim 4, characterized in that: The ball head is equipped with a heating device, which includes a heating plate, a third power source, and a heating resistance wire.

6. The machining mold for the rearview mirror ball joint according to claim 1, characterized in that: Heating plates are fixedly connected to both sides of the inside of the ball head, and heating resistance wires are fixedly connected inside the heating plates. A third power source is fixedly connected to one side of the inside of the fixed mold, and a heat insulation cover is provided on the outer surface of the third power source.

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