Injection mold for automobile skylight frame

Abstract

The utility model relates to the technical field of injection molds, in particular to an automobile skylight frame injection mold which comprises a bottom plate, a mounting frame is connected above the bottom plate, a lifting assembly is connected to the mounting frame, an upper mold is arranged below the lifting assembly, a supporting table is connected to the bottom plate, and a lower mold is arranged below the supporting table. A lower mold is arranged above the supporting table, and a jacking assembly is arranged below the lifting assembly. The bottom of the upper mold can be driven to be attached to the top of the lower mold by controlling the lifting assembly to work, raw materials are injected into the lower mold through the upper mold, injection molding of the automobile skylight frame is completed after the raw materials are cooled, and after molding is completed, the sliding rod can be driven to ascend by controlling the lifting assembly to work; when a workpiece is taken out, the sliding barrel is driven to ascend, then the sliding barrel drives the moving plate and the jacking rod to ascend, the jacking rod can eject out a frame formed in the lower die, the workpiece in the lower die can be taken out conveniently, and efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to injection mold technical field especially relates to car sunroof frame injection mold. BACKGROUND

[0002] The car sunroof is installed on the roof, can effectively make the air circulation in the car, increase the fresh air access, and the car sunroof can also open the vision and the shooting demand of mobile photography, and the car sunroof can be roughly divided into outer sliding type, built-in type, built-in and outer turning type, panoramic type and curtain type etc., wherein the car sunroof frame needs to be processed through the injection mold, and the injection mold is a kind of injection molding forming tool.

[0003] The utility model discloses a kind of car sunroof frame injection molds with publication number CN221892489U, involve automobile injection molding technical field.The car sunroof frame injection mold of the utility model, including support base and dismounting mechanism, support base is provided with lifting plate in the top, the bottom of lifting plate is provided with upper die, the top of lifting plate is provided with multiple groups of strip-shaped openings;Dismounting mechanism is set on the top of lifting plate, and dismounting mechanism includes fixed plate, two-way threaded rod, internal thread block, L-shaped inserting rod and clamping groove, according to production needs, upper die is quickly replaced, reduce the difficulty of dismounting and installation, it can be applicable to the upper die of multiple sizes.But these injection molds in the prior art, when taking out the formed product, it is more troublesome, needs to take material with the aid of material taking tool, and material taking efficiency is slower. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the problems of the prior art that it is more troublesome to take out the formed product, needs to take material with the aid of material taking tool, and material taking efficiency is slower, and provides car sunroof frame injection mold, which can eject the frame formed in the lower die by the jacking rod, facilitate the workpiece in the lower die to be taken out, and improve the efficiency.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a kind of car sunroof frame injection mold, including bottom plate, the bottom plate upper connection has mounting bracket, the mounting bracket is connected with lifting assembly, the lifting assembly lower portion is provided with upper die, the bottom plate is connected with support table, the support table upper portion is provided with lower die, the lifting assembly lower portion is provided with jacking assembly;The jacking assembly includes slide rod, the slide rod upper end is connected with the lifting assembly, the slide rod lower end is slidably connected with slide cylinder, the slide cylinder lower end is connected with moving plate, the moving plate upper portion is connected with jacking rod, the jacking rod upper end passes through the support table and is located in the lower die interior.

[0006] As a further description of the above technical solution: the lifting assembly comprises an electric lifting rod, the electric lifting rod is detachably connected with the mounting frame, the electric lifting rod is connected with the lifting plate below, the lifting plate is connected with the connecting plate on both sides, and the connecting plate is connected with the upper end of the sliding rod.

[0007] As a further description of the above technical solution: the support table is internally provided with a first through hole matched with the jacking rod, and the lower mold is internally provided with a second through hole matched with the jacking rod, and the number of the first through hole and the second through hole is same as that of the jacking rod.

[0008] As a further description of the above technical solution: the moving plate is connected with the sliding cylinder through the first mounting groove, and the moving plate is connected with the jacking rod through the second mounting groove.

[0009] As a further description of the above technical solution: the lifting assembly is connected with the upper mold and is provided with a heating frame, and the heating frame is internally provided with a heating net.

[0010] As a further description of the above technical solution: the lower mold is internally provided with a cooling frame, the cooling frame is internally provided with a cooling elbow pipe, one end of the cooling elbow pipe is connected with a liquid inlet pipe, and the other end of the cooling elbow pipe is connected with a liquid outlet pipe.

[0011] As a further description of the above technical solution: the mounting frame is provided with a control box, and the upper mold is provided with a feeding pipe.

[0012] As a further description of the above technical solution: the second through hole is provided with four, and is located at four corners of the lower mold.

[0013] The above technical solution has the following advantages or beneficial effects:

[0014] The utility model discloses a control lifting assembly work can drive the bottom of upper mold and the top of lower mold is pasted together, and the raw material is injected into the lower mold through the upper mold, and the injection molding of the automobile sunroof frame is completed after cooling, after forming, control lifting assembly work can drive the sliding rod to go up, and when the bottom of sliding rod rises to the top of sliding cylinder, sliding cylinder will be driven to go up, and sliding cylinder drives moving plate and jacking rod to go up, and jacking rod can eject the frame formed in the lower mold, and the workpiece in the lower mold is taken out conveniently, and the efficiency is improved. ACCURACY OF DRAWINGS

[0015] Figure 1 It is the structure schematic drawing of sunroof frame injection mold in an embodiment of the utility model;

[0016] Figure 2 It is the closing mold working schematic drawing of sunroof frame injection mold in an embodiment of the utility model;

[0017] Figure 3 This is a schematic diagram of the lifting operation of the injection mold for the skylight frame in one embodiment of the present utility model;

[0018] Figure 4 for Figure 1 Schematic diagram of the structure of the moving plate;

[0019] Figure 5 for Figure 1 Schematic diagram of the structure of the heating frame;

[0020] Figure 6 for Figure 1 A schematic diagram of the structure of the central cooling frame.

[0021] Legend:

[0022] 1. Base plate; 2. Mounting frame; 3. Lifting assembly; 4. Upper mold; 5. Support platform; 6. Lower mold; 7. Lifting assembly; 8. First through hole; 9. Second through hole; 10. Heating frame; 11. Heating mesh; 12. Cooling frame; 13. Cooling bend; 14. Liquid inlet pipe; 15. Liquid outlet pipe; 16. Control box; 17. Feeding pipe; 31. Electric lifting rod; 32. Lifting plate; 33. Connecting plate; 71. Slide rod; 72. Slide cylinder; 73. Moving plate; 74. Lifting rod; 75. First mounting slot; 76. Second mounting slot. Detailed Implementation

[0023] 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.

[0024] In the description of this utility model, it should be noted that the terms "vertical", "up", "down", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0025] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0026] like Figures 1-6 As shown, the injection mold for the car sunroof frame of this utility model includes a base plate 1, a mounting bracket 2 connected above the base plate 1, a lifting assembly 3 connected to the mounting bracket 2, an upper mold 4 arranged below the lifting assembly 3, a support platform 5 connected to the base plate 1, a lower mold 6 arranged above the support platform 5, and a lifting assembly 7 arranged below the lifting assembly 3. The lifting assembly 7 includes a slide rod 71, the upper end of which is connected to the lifting assembly 3, the lower end of which is slidably connected to a slide cylinder 72, the lower end of which is connected to a moving plate 73, and a lifting rod 74 connected above the moving plate 73. The upper end of the lifting rod 74 passes through the support platform 5 and is located inside the lower mold 6.

[0027] In the technical solution of this utility model, the lifting component 3 can drive the bottom of the upper mold 4 to fit with the top of the lower mold 6, injecting the raw material into the lower mold 6 through the upper mold 4, filling the internal space between the lower mold 6 and the upper mold 4. After cooling, the injection molding of the car sunroof frame is completed. After molding, by controlling the lifting component 3, the slide rod 71 can be raised. When the bottom of the slide rod 71 rises to the top of the slide cylinder 72, it will drive the slide cylinder 72 to rise. The slide cylinder 72 will then drive the moving plate 73 and the lifting rod 74 to rise. The lifting rod 74 can push out the frame formed inside the lower mold 6, making it easier to remove the workpiece from the lower mold 6, thus improving efficiency.

[0028] The support platform 5 has a first through hole 8 that matches the lifting rod 74, and the lower mold 6 has a second through hole 9 that matches the lifting rod 74. The number of the first through hole 8 and the second through hole 9 is the same as the number of lifting rods 74.

[0029] like Figure 1 and Figure 2 As shown, specifically, the lifting assembly 3 includes an electric lifting rod 31, which is detachably connected to the mounting frame 2. The lower part of the electric lifting rod 31 is connected to the lifting plate 32, and both sides of the lifting plate 32 are connected to connecting plates 33. The connecting plates 33 are connected to the upper end of the slide rod 71. By controlling the operation of the electric lifting rod 31, the lifting plate 32 and the connecting plates 33 can be driven to rise and fall, thereby driving the upper mold 4 and the lifting rod 74 to rise and fall.

[0030] likeFigure 1 and Figure 4 As shown, specifically, the movable plate 73 is connected to the slide cylinder 72 through the first mounting groove 75, and the movable plate 73 is connected to the lifting rod 74 through the second mounting groove 76; the first mounting groove 75 and the second mounting groove 76 facilitate the installation and disassembly of the slide cylinder 72 and the lifting rod 74.

[0031] like Figure 1 and Figure 5 As shown, specifically, a heating frame 10 is connected between the lifting component 3 and the upper mold 4, and a heating mesh 11 is installed inside the heating frame 10; the heating mesh 11 inside the heating frame 10 can be controlled by the control box 16 to heat up, thereby heating the upper mold 4 below, and heating and keeping the molten material inside the upper mold 4 warm, so that the injection molded product is pressed and molded at a higher mold temperature, preventing weld lines and flow marks from appearing on the surface of the injection molded product.

[0032] like Figure 2 and Figure 6 As shown, specifically, a cooling frame 12 is provided inside the lower mold 6, and a cooling bend 13 is provided inside the cooling frame 12. One end of the cooling bend 13 is connected to an inlet pipe 14, and the other end is connected to an outlet pipe 15. The cooling bend 13 is connected to a pump through the inlet pipe 14, which delivers coolant into the cooling bend 13 to cool the raw material inside the mold, thereby accelerating the molding efficiency. The outlet pipe 15 facilitates the outflow of the cooled coolant after heat exchange within the cooling bend 13, achieving coolant circulation within the cooling bend 13 and enhancing the cooling effect. The cooling bend 13 adopts a serpentine bend.

[0033] like Figure 1 As shown, specifically, the mounting frame 2 is equipped with a control box 16, and the upper mold 4 is equipped with a feeding pipe 17; the mold can be controlled to work through the control box 16, and raw materials can be added through the feeding pipe 17.

[0034] like Figure 2 and Figure 3 As shown, specifically, there are four second through holes 9, located at the four corners of the lower mold 6; the frame can be easily ejected by the four lifting rods 74 located at the four corners of the lower mold 6, making it easy to remove the material.

[0035] Working principle: The operator operates the lifting component 3, which can bring the bottom of the upper mold 4 into contact with the top of the lower mold 6, injecting the raw material through the upper mold 4 into the lower mold 6, filling the internal space between the lower mold 6 and the upper mold 4. After cooling, the injection molding of the car sunroof frame is completed. After molding, by controlling the operation of the lifting component 3, the slide rod 71 can be raised. When the bottom of the slide rod 71 rises to the top of the slide cylinder 72, it will drive the slide cylinder 72 to rise. The slide cylinder 72 will then drive the moving plate 73 and the lifting rod 74 to rise. The lifting rod 74 can push out the frame formed inside the lower mold 6, making it easier to remove the workpiece from the lower mold 6, thus improving efficiency.

[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0037] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An injection mold for an automotive sunroof frame, characterized in that, Includes a base plate (1), a mounting frame (2) connected above the base plate (1), a lifting assembly (3) connected to the mounting frame (2), an upper mold (4) provided below the lifting assembly (3), a support platform (5) connected to the base plate (1), a lower mold (6) provided above the support platform (5), and a lifting assembly (7) provided below the lifting assembly (3); The lifting assembly (7) includes a slide rod (71), the upper end of which is connected to the lifting assembly (3), the lower end of which is slidably connected to a slide cylinder (72), the lower end of which is connected to a moving plate (73), and a lifting rod (74) is connected above the moving plate (73). The upper end of the lifting rod (74) passes through the support platform (5) and is located inside the lower mold (6).

2. The injection mold for an automotive sunroof frame according to claim 1, characterized in that: The lifting assembly (3) includes an electric lifting rod (31), which is detachably connected to the mounting frame (2). The electric lifting rod (31) is connected to the lifting plate (32) at the bottom. Both sides of the lifting plate (32) are connected to connecting plates (33), and the connecting plates (33) are connected to the upper end of the slide rod (71).

3. The injection mold for an automotive sunroof frame according to claim 1, characterized in that: The support platform (5) has a first through hole (8) adapted to the lifting rod (74) inside, and the lower mold (6) has a second through hole (9) adapted to the lifting rod (74) inside. The number of the first through hole (8) and the second through hole (9) is the same as the number of lifting rods (74).

4. The injection mold for an automotive sunroof frame according to claim 1, characterized in that: The movable plate (73) is connected to the slide cylinder (72) through the first mounting groove (75), and the movable plate (73) is connected to the lifting rod (74) through the second mounting groove (76).

5. The injection mold for an automotive sunroof frame according to claim 1, characterized in that: A heating frame (10) is connected between the lifting assembly (3) and the upper mold (4), and a heating mesh (11) is provided inside the heating frame (10).

6. The injection mold for an automotive sunroof frame according to claim 1, characterized in that: The lower mold (6) is provided with a cooling frame (12), and the cooling frame (12) is provided with a cooling bend (13). One end of the cooling bend (13) is connected to a liquid inlet pipe (14), and the other end of the cooling bend (13) is connected to a liquid outlet pipe (15).

7. The injection mold for an automotive sunroof frame according to claim 1, characterized in that: The mounting frame (2) is equipped with a control box (16), and the upper mold (4) is equipped with a feeding pipe (17).

8. The injection mold for an automotive sunroof frame according to claim 3, characterized in that: The second through hole (9) is provided in four parts and is located at the four corners of the lower mold (6).

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