Automobile skylight injection mold

Abstract

The utility model discloses an automobile skylight injection mold, and belongs to the field of injection molds, the automobile skylight injection mold comprises a base, a lower mold is fixedly mounted at the top end of the base, a mold cavity is formed in the top end of the lower mold, a top plate is arranged above the base, and four symmetrically-distributed stand columns are fixedly mounted between the top end of the base and the bottom end of the top plate; a first air cylinder is fixedly installed at the top end of the top plate, the end of a piston shaft of the first air cylinder penetrates through the top plate in a sliding mode and is fixedly provided with an upper die, and an ejection assembly is arranged in the die cavity. And a material injection pipe is fixedly mounted on one side of the lower mold, and one end of the material injection pipe extends into the mold cavity. Through the arrangement of the ejection assembly, the demolding effect is achieved, then the product is adsorbed through the adsorption assembly, the adsorption assembly and the product are driven by the second air cylinder to move to the conveying belt, the product is conveyed away through the conveying belt, the demolding effect can be achieved, and the machining efficiency of the equipment is kept advantageously.

Description

Technical Field

[0001] The present application relates to the field of injection molds, and more specifically, to an automobile sunroof injection mold. Background Art

[0002] Moulds are various molds and tools used in industrial production to obtain the required products by methods such as injection molding, blow molding, extrusion, die-casting or forging, smelting, and stamping. In short, moulds are tools used to make shaped objects. This tool is composed of various parts, and different moulds are composed of different parts. It mainly realizes the processing of the shape of the object by changing the physical state of the material being formed. At present, some parts of the car sunroof are completed through mould processing.

[0003] The patent with application number 201822183812.0 discloses an automobile sunroof injection mold, including a mold base, a water injection groove, a screw and a lower mold shell, a water injection groove is provided in the mold base, and screws are installed at both ends of the water injection groove through bearings, and corresponding screw blocks are sleeved on the screws, and a support plate is welded between the screw blocks, a lower mold shell is arranged on the top of the support plate, an upper mold shell is arranged on the top of the lower mold shell, a water inlet is provided at the bottom of the lower mold shell, and mounting plates are welded at both ends of the lower mold shell, and support frames are welded on both sides of the top of the mold base, and a forward and reverse motor is installed on the top of the support frame by bolts, and the driving end of the forward and reverse motor is connected to the rotating shaft of the screw. The lower mold shell and the upper mold shell of this application can quickly cool down the molding work, making the molding work fast and efficient. By setting the water inlet on the lower mold shell, when the mold enters the cooling water with the support plate, water can enter the water inlet, which can improve the molding efficiency in the mold.

[0004] With regard to the above-mentioned related technologies, the screw is driven to rotate by the forward and reverse motor, so that the support plate moves up and down, so that the lower mold shell and the upper mold shell with material injected enter the water injection tank, which is convenient for the product to be quickly cooled and formed. The upper mold shell and the lower mold shell of this application are fixed by a sealing block, and there is no stripping structure inside the equipment. Manual stripping is required, which reduces the subsequent processing efficiency of the equipment. Utility Model Content

[0005] In order to solve the above problems, the present application provides an automobile sunroof injection mold, which adopts the following technical solution:

[0006] An automobile sunroof injection mold, comprising a base, a lower mold fixedly mounted on the top of the base, a mold cavity formed on the top of the lower mold, a top plate disposed above the base, four symmetrically distributed uprights fixedly mounted between the top of the base and the bottom of the top plate, a first cylinder fixedly mounted on the top of the top plate, an end of a piston shaft of the first cylinder slidingly passing through the top plate and fixedly mounted with an upper mold, and an ejection assembly disposed in the mold cavity;

[0007] An injection pipe is fixedly installed on one side of the lower mold, and one end of the injection pipe extends into the mold cavity, and the end of the injection pipe away from the lower mold is connected to a connector;

[0008] A frame is fixedly installed on one side of the base, and a conveyor belt is provided in the frame, a support plate is fixedly installed on the top of the frame away from the base, and a second cylinder is fixedly installed on the side of the support plate away from the lower mold, and the piston shaft of the second cylinder slides through the support plate, and an adsorption component is provided on the end of the piston shaft of the second cylinder.

[0009] By adopting the above technical scheme, when the equipment is in use, the upper mold is driven to move downward by the first cylinder, so that the upper mold and the lower mold are fitted together, and then the raw material is injected into the injection tube through the connecting head, and the raw material enters the mold cavity through the injection tube, which can play the role of processing the product. When the product processing is completed, the upper mold is driven to move upward by the first cylinder, so that the upper mold and the lower mold are separated from each other, and then the product is ejected from the mold cavity by the ejection component to achieve the demoulding effect. When the product is separated from the mold cavity, the adsorption component is driven by the second cylinder to be located above the product, and the product is driven to move upward by the ejection component, and the product is ejected and contacts with the bottom of the adsorption component, and the product is adsorbed by the adsorption component, which can play the role of clamping the product. Subsequently, the adsorption component and the product are moved to the top of the conveyor belt by the second cylinder, and the adsorption component releases the adsorption force, so that the product falls on the conveyor belt, and the product is transported away by the conveyor belt, which can play the role of removing the material, without manual unloading, which is conducive to maintaining the processing efficiency of the equipment.

[0010] Furthermore, the ejection assembly includes an ejection plate arranged in the mold cavity, a mounting groove is opened in the base, and a third cylinder is fixedly installed in the mounting groove, the third cylinder piston shaft slides through the mold cavity, and the end of the third cylinder piston shaft is fixedly connected to the bottom end of the ejection plate, and the inner wall of the bottom end of the mold cavity is opened with a receiving groove matching the ejection plate.

[0011] By adopting the above technical solution, the ejector plate is driven to rise by the third cylinder so that the ejector plate pushes the product out of the mold cavity, thereby playing the role of demolding, which is convenient for subsequent unloading of the equipment, and the inner wall of the bottom end of the mold cavity plays the role of storing the ejector plate through the setting of the storage groove, which is convenient for the equipment to process the product.

[0012] Furthermore, the adsorption assembly includes a mounting plate fixedly mounted on the end of the second cylinder piston shaft, a vacuum pump is fixedly mounted on the top of the mounting plate, and multi-way joints are provided on both sides of the vacuum pump, two multi-way joint branches are fixedly mounted with connecting pipes, and the ends of the connecting pipes away from the vacuum pump pass through the mounting plate, and the connecting pipes passing through one end of the mounting plate are connected to suction cups.

[0013] By adopting the above technical solution, the second cylinder drives the mounting plate to move above the product, and the third cylinder drives the ejection plate and the product to rise, so that the top of the product contacts the suction cup, and the vacuum pump generates suction, which acts on the suction cup through the multi-way joint and the connecting pipe. The suction cup adsorbs the product, which can play the role of clamping and fixing the product. When the product is adsorbed, the second cylinder drives the mounting plate and the product to move above the conveyor belt, which can play the role of unloading.

[0014] Furthermore, two symmetrically distributed stabilizing rods are fixedly installed between the base and the top plate, and the side walls of the two stabilizing rods are slidably sleeved with support blocks, and the opposite sides of the two support blocks are fixedly connected to the opposite side of the upper mold.

[0015] By adopting the above technical solution, when the upper mold descends, the upper mold slides with the support block on the stabilizing rod on the same side. Through the cooperation of the stabilizing rod and the support block, the upper mold is limited and positioned, which is conducive to maintaining the stability of the upper mold lifting.

[0016] Furthermore, positioning blocks are fixedly installed at the four corners of the bottom end of the upper mold, and a positioning groove matching the positioning block is opened at the top end of the lower mold.

[0017] By adopting the above technical solution, a positioning block is provided at the bottom of the upper mold. When the upper mold and the lower mold are fitted together, the positioning block engages with the positioning groove opened at the top of the lower mold. The engagement of the positioning block and the positioning groove is conducive to maintaining the stability of the fitting between the upper mold and the lower mold.

[0018] Furthermore, a limit plate is fixedly installed on one side of the upper mold, and the cross-section of the limit plate is an inverted "L" shape, and a groove matching the connecting head is formed at the bottom end of the vertical section of the limit plate.

[0019] By adopting the above technical solution, when the upper mold and the lower mold are fitted together, the groove at the bottom end of the vertical section of the limit plate installed on the side wall of the upper mold engages with the side wall of the connecting head. The connecting head is fixed by the limit plate, which helps to prevent the connecting head and the injection pipe from being separated under the impact pressure of the material when the equipment is injecting material, and is beneficial to maintaining the stability of the connection between the connecting head and the injection pipe, thereby avoiding material waste.

[0020] In summary, this application includes the following beneficial technical effects:

[0021] (1) In the present application, by setting up the ejection assembly, the ejection plate is driven to rise by the third cylinder, and the product is ejected out of the mold cavity by the ejection plate, thereby achieving the demolding effect. Subsequently, the product is adsorbed by the adsorption assembly, and the adsorption assembly and the product are driven to move to the conveyor belt by the second cylinder, and the product is transported away by the conveyor belt, thereby achieving the effect of material removal, which is beneficial to maintaining the processing efficiency of the equipment.

[0022] (2) In the present application, by setting a limit plate and fixing the connecting head by the limit plate, it helps to avoid the connection head and the injection tube from being separated due to the impact pressure of the material when the equipment is injecting materials, which is beneficial to maintain the stability of the connection between the connecting head and the injection tube, thereby avoiding material waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 The figure is a structural schematic diagram of an automobile sunroof injection mold;

[0024] Figure 2 For this application Figure 1 A magnified view of middle;

[0025] Figure 3 This is a cross-sectional view of the present application.

[0026] Description of the numbers in the figure:

[0027] 1. Base; 2. Lower mold; 3. Connector; 4. Injection pipe; 5. Column; 6. Limit plate; 7. Support block; 8. Stabilizing rod; 9. Upper mold; 10. Top plate; 11. First cylinder; 12. Ejector plate; 13. Cavity; 14. Positioning block; 15. Support plate; 16. Second cylinder; 17. Conveyor belt; 18. Frame; 19. Mounting plate; 20. Vacuum pump; 21. Multi-way connector; 22. Connecting pipe; 23. Suction cup; 24. Mounting slot; 25. Third cylinder. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0029] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0030] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0031] The following is combined with Figure 1-3 This application is described in further detail.

[0032] See also Figure 1-3 A car sunroof injection mold comprises a base 1, a lower mold 2 is fixedly installed on the top of the base 1, a mold cavity 13 is opened on the top of the lower mold 2, a top plate 10 is arranged above the base 1, four symmetrically distributed columns 5 are fixedly installed between the top of the base 1 and the bottom of the top plate 10, a first cylinder 11 is fixedly installed on the top of the top plate 10, and the end of the piston shaft of the first cylinder 11 slides through the top plate 10 and is fixedly installed with an upper mold 9, an injection pipe 4 is fixedly installed on one side of the lower mold 2, and one end of the injection pipe 4 extends into the mold cavity 13, and the end of the injection pipe 4 away from the lower mold 2 is connected with a connector 3, a limit plate 6 is fixedly installed on one side of the upper mold 9, and the cross section of the limit plate 6 is inverted "L" shape, and the bottom of the vertical section of the limit plate 6 A groove matching the connecting head 3 is opened at the end of the device. When the device is in use, the upper mold 9 is driven to move downward by the first cylinder 11 to make the upper mold 9 and the lower mold 2 fit together. Subsequently, the raw material is injected into the injection tube 4 through the connecting head 3. The raw material enters the mold cavity 13 through the injection tube 4, which can play the role of processing the product. When the upper mold 9 and the lower mold 2 fit together, the groove at the bottom end of the vertical section of the limiting plate 6 installed on the side wall of the upper mold 9 is engaged with the side wall of the connecting head 3. The connecting head 3 is fixed by the limiting plate 6, which helps to avoid the connection head 3 and the injection tube 4 from being separated under the impact pressure of the material when the equipment is injecting, which is beneficial to maintain the stability of the connection between the connecting head 3 and the injection tube 4, thereby avoiding material waste.

[0033] Two symmetrically distributed stabilizing rods 8 are fixedly installed between the base 1 and the top plate 10. The side walls of the two stabilizing rods 8 are slidably sleeved with support blocks 7, and the opposite sides of the two support blocks 7 are fixedly connected to the opposite sides of the upper mold 9. When the upper mold 9 descends, the upper mold 9 slides on the stabilizing rods 8 on the same side with the support blocks 7. Through the cooperation of the stabilizing rods 8 and the support blocks 7, the upper mold 9 is limited and positioned, which is beneficial to maintaining the stability of the lifting and lowering of the upper mold 9. Positioning blocks 14 are fixedly installed at the four corners of the bottom end of the upper mold 9, and a positioning groove matching the positioning block 14 is opened at the top of the lower mold 2. The bottom of the upper mold 9 is provided with the positioning block 14. When the upper mold 9 and the lower mold 2 are fitted together, the positioning block 14 is engaged with the positioning groove opened on the top of the lower mold 2. The engagement of the positioning block 14 and the positioning groove is beneficial to maintaining the stability of the fitting between the upper mold 9 and the lower mold 2.

[0034] An ejection assembly is provided in the mold cavity 13, and the ejection assembly includes an ejection plate 12 arranged in the mold cavity 13, a mounting groove 24 is provided in the base 1, and a third cylinder 25 is fixedly installed in the mounting groove 24, the piston shaft of the third cylinder 25 slides through the mold cavity 13, and the end of the piston shaft of the third cylinder 25 is fixedly connected to the bottom end of the ejection plate 12, and a storage groove matching the ejection plate 12 is provided on the inner wall of the bottom end of the mold cavity 13. When the product processing is completed, the upper mold 9 is driven to move upward by the first cylinder 11, so that the upper mold 9 and the lower mold 2 are separated from the fitting, and then the ejection plate 12 is driven to rise by the third cylinder 25, so that the ejection plate 12 ejects the product out of the mold cavity 13, which can play a role in demoulding, which is convenient for the subsequent unloading of the equipment, and the inner wall of the bottom end of the mold cavity 13 plays a role in receiving the ejection plate 12 through the setting of the storage groove, which is convenient for the equipment to process the product.

[0035] A frame 18 is fixedly installed on one side of the base 1, and a conveyor belt 17 is arranged inside the frame 18. A support plate 15 is fixedly installed on the top of the frame 18 away from the base 1, and a second cylinder 16 is fixedly installed on the side of the support plate 15 away from the lower mold 2, and the piston shaft of the second cylinder 16 slides through the support plate 15, and an adsorption assembly is arranged at the end of the piston shaft of the second cylinder 16, and the adsorption assembly includes a mounting plate 19 fixedly installed on the end of the piston shaft of the second cylinder 16, a vacuum pump 20 is fixedly installed on the top of the mounting plate 19, and multi-way joints 21 are arranged on both sides of the vacuum pump 20, and connecting pipes 22 are fixedly installed on the two branches of the multi-way joints 21, and the ends of the connecting pipes 22 away from the vacuum pump 20 all penetrate the mounting plate 19, and the connecting pipes 22 penetrate the mounting plate 1 9 is connected with a suction cup 23 at one end, and the second cylinder 16 drives the mounting plate 19 to move above the product, and the third cylinder 25 drives the ejection plate 12 and the product to rise, so that the top of the product contacts the suction cup 23, and the vacuum pump 20 generates suction, and the suction acts on the suction cup 23 through the multi-way connector 21 and the connecting pipe 22, and the product is adsorbed by the suction cup 23, which can play the role of clamping and fixing the product. After the product is adsorbed, the second cylinder 16 drives the mounting plate 19 and the product to move above the conveyor belt 17, and the suction cup 23 releases the adsorption force, so that the product falls on the conveyor belt 17, and the product is transported away by the conveyor belt 17, which can play the role of removing the material, without manual unloading, which is conducive to maintaining the processing efficiency of the equipment.

[0036] The implementation principle of the embodiment of the present application is as follows: when the equipment is in use, the upper mold 9 is driven to move downward by the first cylinder 11, so that the upper mold 9 and the lower mold 2 are fitted together. Subsequently, the raw material is injected into the injection pipe 4 through the connector 3, and the raw material enters the mold cavity 13 through the injection pipe 4, which can play the role of processing the product. When the product processing is completed, the upper mold 9 is driven to move upward by the first cylinder 11, so that the upper mold 9 and the lower mold 2 are separated from each other. Subsequently, the product is ejected from the mold cavity 13 by the ejection assembly to achieve the demoulding effect. After the product is separated from the mold cavity 13, the adsorption assembly is driven by the second cylinder 16 to be located above the product, and the product is driven to move upward by the ejection assembly, and the product is ejected and contacts with the bottom of the adsorption assembly, and the product is adsorbed by the adsorption assembly, which can play the role of clamping the product. Subsequently, the adsorption assembly and the product are moved to the top of the conveyor belt 17 by the second cylinder 16, and the adsorption assembly releases the adsorption force, so that the product falls on the conveyor belt 17, and the product is transported away by the conveyor belt 17, which can play the role of removing the material. There is no need for manual unloading, which is conducive to maintaining the processing efficiency of the equipment.

[0037] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An automobile sunroof injection mold, comprising a base (1), characterized in that: A lower mold (2) is fixedly mounted on the top of the base (1), a mold cavity (13) is opened on the top of the lower mold (2), a top plate (10) is arranged above the base (1), four symmetrically distributed columns (5) are fixedly mounted between the top of the base (1) and the bottom of the top plate (10), a first cylinder (11) is fixedly mounted on the top of the top plate (10), and the end of the piston shaft of the first cylinder (11) slides through the top plate (10) and is fixedly mounted with an upper mold (9), and an ejection assembly is arranged in the mold cavity (13); An injection pipe (4) is fixedly mounted on one side of the lower mold (2), and one end of the injection pipe (4) extends into the mold cavity (13), and an end of the injection pipe (4) away from the lower mold (2) is connected to a connector (3); A frame (18) is fixedly mounted on one side of the base (1), and a conveyor belt (17) is arranged inside the frame (18); a support plate (15) is fixedly mounted on the top of the frame (18) away from the base (1), and a second cylinder (16) is fixedly mounted on the side of the support plate (15) away from the lower mold (2), and a piston shaft of the second cylinder (16) slides through the support plate (15), and an adsorption component is arranged at the end of the piston shaft of the second cylinder (16).

2. The automobile sunroof injection mold according to claim 1, characterized in that: The ejection assembly comprises an ejection plate (12) arranged in the mold cavity (13); a mounting groove (24) is provided in the base (1), and a third cylinder (25) is fixedly installed in the mounting groove (24); a piston shaft of the third cylinder (25) slides through the mold cavity (13), and an end of the piston shaft of the third cylinder (25) is fixedly connected to the bottom end of the ejection plate (12); and a receiving groove matching the ejection plate (12) is provided on the inner wall of the bottom end of the mold cavity (13).

3. The automobile sunroof injection mold according to claim 1, characterized in that: The adsorption assembly comprises a mounting plate (19) fixedly mounted on the end of the piston shaft of the second cylinder (16); a vacuum pump (20) is fixedly mounted on the top of the mounting plate (19); and multi-way joints (21) are provided on both sides of the vacuum pump (20); two branch pipes of the multi-way joints (21) are fixedly mounted with connecting pipes (22); and the ends of the connecting pipes (22) away from the vacuum pump (20) penetrate the mounting plate (19); and the ends of the connecting pipes (22) penetrating the mounting plate (19) are connected to suction cups (23).

4. The automobile sunroof injection mold according to claim 1, characterized in that: Two symmetrically distributed stabilizing rods (8) are fixedly installed between the base (1) and the top plate (10), and the side walls of the two stabilizing rods (8) are both slidably sleeved with support blocks (7), and the opposite sides of the two support blocks (7) are fixedly connected to the opposite sides of the upper mold (9).

5. The automobile sunroof injection mold according to claim 1, characterized in that: Positioning blocks (14) are fixedly mounted at the four corners of the bottom end of the upper die (9), and a positioning groove matching the positioning blocks (14) is provided at the top end of the lower die (2).

6. The automobile sunroof injection mold according to claim 1, characterized in that: A limiting plate (6) is fixedly mounted on one side of the upper die (9), and the cross section of the limiting plate (6) is in an inverted "L" shape. A groove matching the connector (3) is provided at the bottom end of the vertical section of the limiting plate (6).

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