Sun shield machining tool

Abstract

The utility model provides a sun visor processing tool, which relates to the technical field of sun visor processing, and comprises a processing box, an injection molding groove is arranged on the upper surface of the processing box, a support is arranged on the processing box, an injection molding box is arranged on the support, and an injection molding pipe is connected on the injection molding box; the moving mechanism is arranged in the support, the moving mechanism comprises an annular plate and a plurality of connecting plates, and the annular plate is connected with the support through the connecting plates; and the cooling mechanism is arranged in the processing box. Due to the arrangement of the moving mechanism, the injection molding pipe can be driven to move along the track of the injection molding groove, raw materials can be uniformly and accurately injected into the injection molding groove in the injection molding process, local defects are avoided, and the quality of injection molding products is improved; and by arranging the cooling mechanism, the injection-molded product can be efficiently cooled, the production efficiency is improved, meanwhile, the deformation risk of the sun shield framework is reduced, it is ensured that the size of the product is accurate, the structure is stable, and reliable guarantee is provided for follow-up assembly and use.

Description

Technical Field

[0001] This utility model relates to the field of sunshade processing technology, and in particular to a sunshade processing tooling. Background Technology

[0002] A car sun visor is a panel installed above the driver to prevent glare from the sun. It can be flipped down when in use and flipped up when not in use. Car sun visors can be divided into three types according to their position: front windshield, side windshield, and rear windshield. As an important functional component, the sun visor must not only meet the basic requirement of blocking sunlight, but also meet high standards in terms of appearance, quality, and production efficiency. Therefore, a tooling for processing sun visors is needed.

[0003] In existing automotive sun visor manufacturing processes, a combination of decentralized equipment and manual operation is often relied upon. Taking the injection molding process as an example, raw material is typically injected into a fixed location within the injection tank, and then its own fluidity allows it to gradually spread throughout the tank. This injection method has two drawbacks: firstly, because the raw material is injected from only one point, the time it takes for it to flow to various locations is long, reducing injection molding efficiency; secondly, in cases of unstable raw material supply, some areas within the injection tank may be underfilled, leading to defects such as localized depressions, ultimately resulting in decreased product quality and reduced injection molding efficiency.

[0004] Therefore, it is necessary to provide a tooling for processing sunshades to solve the above-mentioned technical problems. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a tooling for processing sunshades.

[0006] This utility model provides a sunshade processing fixture, comprising:

[0007] A processing box with an injection groove on its upper surface, a support is installed on the processing box, an injection box for storing injection molding raw materials is provided on the support, and an injection tube is connected to the injection box;

[0008] A moving mechanism is disposed within a support frame. The moving mechanism includes an annular plate and several connecting plates. The annular plate is connected to the support frame via the several connecting plates.

[0009] The cooling mechanism, located inside the processing box, is used to cool the sunshade after injection molding.

[0010] Preferably, the front of the processing box is provided with a door to facilitate the inspection and maintenance of the parts inside the processing box, and the bracket is provided with a control panel.

[0011] Preferably, the moving mechanism further includes annular teeth disposed on the inner wall of the annular plate, annular T-shaped groove is formed on the upper surface of the annular plate, a T-shaped block is disposed in the T-shaped groove, a connecting block is connected to the upper surface of the T-shaped block, a motor is mounted on the connecting block, and a gear is connected to the output shaft of the motor, the gear meshing with the annular teeth.

[0012] Preferably, the gear has a through groove located on one side of the gear's central shaft, and a bearing is installed in the through groove. The injection-molded tube extends to the bottom of the bracket through the bearing.

[0013] Preferably, the processing box has a cooling groove and an installation groove inside. The cooling groove is located outside the injection molding groove, the installation groove is located below the injection molding groove, and the cooling mechanism is located inside the installation groove.

[0014] Preferably, the cooling mechanism includes a first water tank for storing circulating water and a second water tank for storing cooling water. A chiller is provided on one side of the first water tank, and both sides of the chiller are connected to the first water tank and the second water tank respectively through connecting pipes.

[0015] Preferably, both the first water tank and the second water tank are connected to water pipes, one end of each water pipe extends into the cooling tank, and both the first water tank and the second water tank are equipped with water pumps.

[0016] Preferably, an electric push rod is also installed in the mounting groove, and a top rod is connected to the output end of the electric push rod. When the electric push rod is in the initial state, the upper end of the top rod is flush with the bottom wall of the injection molding groove.

[0017] Compared with related technologies, the sunshade processing fixture provided by this utility model has the following beneficial effects:

[0018] 1. The moving mechanism enables the injection tube to move along the injection groove trajectory, ensuring that the raw materials are injected into the injection groove evenly and accurately during the injection process, avoiding local defects and improving the quality of injection molded products; the cooling mechanism enables efficient cooling of the product after injection molding, improving production efficiency while reducing the risk of sun visor frame deformation, ensuring accurate product dimensions and structural stability, and providing reliable protection for subsequent assembly and use. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application;

[0020] Figure 2 This is an exploded view of the moving mechanism according to an embodiment of this application;

[0021] Figure 3 This is a partial structural cross-sectional view of an embodiment of this application;

[0022] Figure 4This is a schematic diagram of the cooling mechanism according to an embodiment of this application.

[0023] Numbered in the diagram: 1. Processing box; 101. Injection tank; 102. Cooling tank; 103. Mounting slot; 2. Bracket; 3. Injection box; 4. Injection pipe; 5. Control panel; 6. Moving mechanism; 601. Annular plate; 6011. T-slot; 602. Annular gear; 603. Connecting plate; 604. T-block; 605. Connecting block; 606. Motor; 607. Gear; 608. Bearing; 7. Electric push rod; 8. Push rod; 9. Cooling mechanism; 901. First water tank; 902. Second water tank; 903. Water pipe; 904. Chiller; 905. Connecting pipe. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0025] Please refer to the following: Figures 1 to 4 A tooling for processing sunshades, comprising:

[0026] The processing box 1 has an injection groove 101 on its upper surface. A support 2 is installed on the processing box 1. An injection box 3 for storing injection molding raw materials is installed on the support 2. An injection tube 4 is connected to the injection box 3.

[0027] The moving mechanism 6 is disposed within the bracket 2. The moving mechanism 6 includes an annular plate 601 and several connecting plates 603. The annular plate 601 is connected to the bracket 2 through the several connecting plates 603.

[0028] Cooling mechanism 9, which is located inside processing box 1, is used to cool the sunshade after injection molding.

[0029] It should be noted that the injection molding box 3 is equipped with a control button, which is electrically connected to the control panel 5. The control panel 5 controls the feeding speed and amount of the injection molding raw material to ensure that the raw material is injected into the injection molding tank 101 evenly and accurately, thereby improving the quality of the injection molded product.

[0030] refer to Figure 1 As shown, the front of the processing box 1 is provided with a door for easy inspection and maintenance of the parts inside the processing box 1, and the support 2 is provided with a control panel 5.

[0031] It should be noted that the motor 606, electric push rod 7, water pump in the water tank, and chiller 904 are all electrically connected to the control panel 5 to achieve automation.

[0032] refer to Figure 1 , Figure 2As shown, the moving mechanism 6 also includes an annular tooth 602 disposed on the inner wall of the annular plate 601. An annular T-shaped groove 6011 is provided on the upper surface of the annular plate 601. A T-shaped block 604 is provided in the T-shaped groove 6011. A connecting block 605 is connected to the upper surface of the T-shaped block 604. A motor 606 is installed on the connecting block 605. A gear 607 is connected to the output shaft of the motor 606. The gear 607 meshes with the annular tooth 602. A through groove is provided on the gear 607. The through groove is located on one side of the central shaft of the gear 607. A bearing 608 is installed in the through groove. The injection tube 4 extends to the bottom of the bracket 2 through the bearing 608.

[0033] In practice, the motor 606 is started to drive the gear 607 to rotate. Since the gear 607 meshes with the ring gear 602, the T-shaped block 604 moves smoothly along the annular T-groove 6011. Since the trajectory of the annular T-groove 6011 is the same as the trajectory of the injection tank 101, the injection tube 4 can be accurately positioned above the injection tank 101 under the drive of the moving mechanism 6, thereby ensuring that the raw material is injected into the injection tank 101 evenly and accurately, and shaping the prototype of the sunshade frame.

[0034] refer to Figure 1 , Figure 3 As shown, the processing box 1 has a cooling tank 102 and an installation slot 103 inside. The cooling tank 102 is located outside the injection molding tank 101, the installation slot 103 is located below the injection molding tank 101, and the cooling mechanism 9 is located inside the installation slot 103.

[0035] refer to Figure 1 , Figure 3 , Figure 4 As shown, the cooling mechanism 9 includes a first water tank 901 for storing circulating water and a second water tank 902 for storing cooling water. A chiller 904 is provided on one side of the first water tank 901. Both sides of the chiller 904 are connected to the first water tank 901 and the second water tank 902 respectively through connecting pipes 905. Water pipes 903 are connected to both the first water tank 901 and the second water tank 902. One end of each water pipe 903 extends into the cooling tank 102. A water pump is provided in both the first water tank 901 and the second water tank 902.

[0036] In practice, after injection molding is completed, the cooling mechanism 9 is activated. The chiller 904 operates, cooling the circulating water in the first water tank 901 and then transferring it to the second water tank 902. Specifically, the water pump in the first water tank 901 draws warm water from the cooling tank 102 into the first water tank 901. The water is then pumped into the chiller 904 via the connecting pipe 905. The chiller 904 cools the water and then transfers the cooled water to the second water tank 902. The cooled water in the second water tank 902 is then pumped into the cooling tank 102 via the water pipe 903. The cooling tank 102 surrounds the injection molding tank 101, effectively removing heat from the sun visor frame after injection molding. Simultaneously, the electric push rod 7 in the mounting slot 103 is in its initial state, with its upper end of the push rod 8 flush with the bottom wall of the injection molding tank 101, not affecting the cooling process. This ensures rapid and uniform cooling and shaping of the sun visor frame, effectively preventing deformation.

[0037] refer to Figure 1 , Figure 3 As shown, an electric push rod 7 is also installed in the mounting slot 103. The output end of the electric push rod 7 is connected to a push rod 8. When the electric push rod 7 is in the initial state, the upper end of the push rod 8 is flush with the bottom wall of the injection molding tank 101.

[0038] It should be noted that after cooling is complete, the electric push rod 7 is activated, and the push rod 8 pushes upward to eject the formed sunshade frame out of the injection molding groove 101, making it convenient for operators to remove the finished product. In daily production, if the equipment malfunctions, the cabinet door provides a convenient maintenance passage, allowing operators to quickly troubleshoot problems, repair the equipment, and ensure production continuity.

[0039] The working principle of the sunshade processing fixture provided by this utility model is as follows:

[0040] First, before processing, the injection molding raw material is stored in the injection molding box 3. The operator sets the injection molding parameters through the control panel 5 and starts the processing flow. At this time, the raw material in the injection molding box 3 flows to the injection molding tank 101 through the injection molding tube 4 under the action of gravity or pumping. Then, the motor 606 is started to drive the gear 607 to rotate, so that the T-shaped block 604 moves smoothly along the annular T-groove 6011. At this time, the injection molding tube 4 moves along the trajectory of the injection molding tank 101 under the drive of the gear 607, so that the raw material is injected evenly and accurately into the injection molding tank 101, shaping the prototype of the sunshade frame.

[0041] After injection molding is completed, the chiller 904 is activated, and the second water tank 902 pumps cooling water into the cooling tank 102 through the water pipe 903 to remove the heat from the sun visor frame after injection molding. The cooling water becomes warm water, and at this time, the water pump in the first water tank 901 draws the warm water in the cooling tank 102 into the first water tank 901. The water in the first water tank 901 is then pumped into the chiller 904 through the connecting pipe 905. The chiller 904 cools the water and then delivers the cooled water to the second water tank 902. This cycle is repeated to quickly cool the injection-molded product. After cooling is complete, the electric push rod 7 is activated, and the push rod 8 pushes up to eject the molded sun visor frame out of the injection tank 101, making it easy for personnel to remove the finished product.

[0042] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A sun visor processing tool, characterized by, Include: Processing box (1), the upper surface of which is provided with an injection molding groove (101), a support (2) is installed on the processing box (1), an injection molding box (3) for storing injection molding raw materials is arranged on the support (2), and an injection molding pipe (4) is connected to the injection molding box (3); A moving mechanism (6) is arranged in the support (2), and the moving mechanism (6) comprises a ring-shaped plate (601) and a plurality of connecting plates (603), the ring-shaped plate (601) is connected to the support (2) through the plurality of connecting plates (603); A cooling mechanism (9) is arranged in the processing box (1) and used for cooling the sunshading board after injection molding.

2. The sun visor processing tool of claim 1, wherein A box door is arranged on the front side of the processing box (1) to facilitate the maintenance and repair of the parts in the processing box (1), and a control panel (5) is arranged on the support (2).

3. The sun visor processing tool of claim 1, wherein The moving mechanism (6) further comprises a ring-shaped tooth (602) arranged on the inner wall of the ring-shaped plate (601), a ring-shaped T-shaped groove (6011) is arranged on the upper surface of the ring-shaped plate (601), a T-shaped block (604) is arranged in the T-shaped groove (6011), a connecting block (605) is connected to the upper surface of the T-shaped block (604), a motor (606) is installed on the connecting block (605), a gear (607) is connected to the output shaft of the motor (606), and the gear (607) is engaged with the ring-shaped tooth (602).

4. The sun visor processing tool of claim 3, wherein A through groove is arranged on the gear (607), the through groove is located on one side of the central shaft of the gear (607), a bearing (608) is installed in the through groove, and the injection molding pipe (4) extends to the lower side of the support (2) through the bearing (608).

5. The sun visor processing tool of claim 1, wherein A cooling groove (102) and a mounting groove (103) are arranged in the processing box (1), the cooling groove (102) is located on the outer side of the injection molding groove (101), the mounting groove (103) is located below the injection molding groove (101), and the cooling mechanism (9) is arranged in the mounting groove (103).

6. The sun visor processing tool of claim 5, wherein The cooling mechanism (9) comprises a first water tank (901) for storing circulating water and a second water tank (902) for storing cooling water, a water chiller (904) is arranged on one side of the first water tank (901), and the water chiller (904) is connected to the first water tank (901) and the second water tank (902) through connecting pipes (905) arranged on both sides of the water chiller (904).

7. The sun visor processing tool of claim 6, wherein Water pipes (903) are connected to the first water tank (901) and the second water tank (902), one end of each of the two water pipes (903) extends into the cooling groove (102), and water pumps are arranged in the first water tank (901) and the second water tank (902).

8. The sun visor processing tool of claim 5, wherein An electric push rod (7) is further arranged in the mounting groove (103), a jacking rod (8) is connected to the output end of the electric push rod (7), and when the electric push rod (7) is in an initial state, the upper end of the jacking rod (8) is flush with the bottom wall of the injection molding groove (101).

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