Special-shaped panel combined type injection mold and injection molding method
The combined injection mold with a material ejection device and cooling system addresses demolding inefficiencies by enabling rapid product removal and enhancing safety and component durability.
Patent Information
- Application Number
- CN202411648188.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-18
- Publication Date
- 2024-12-31
AI Technical Summary
The existing special-shaped panel combined injection molds face challenges in demolding efficiency due to the time-consuming and laborious process of removing products that adhere closely to the inner walls of the die after cooling and forming.
A combined injection mold and method featuring a material ejection device with a rectangular plate, spring mechanism, and cooling system to facilitate rapid demolding and auxiliary cooling of products, including a spring rod, clamping block, and airflow for efficient product removal.
The solution enables rapid demolding of products, improves demolding efficiency, enhances safety by reducing high-temperature risks, and extends the service life of mold components through reduced wear and improved stability.
Smart Images
Figure CN119217661A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of injection molds, and in particular to a special-shaped panel combined injection mold and an injection molding method. Background Art
[0002] An injection mold is a tool for producing plastic products. It is also a tool that gives plastic products a complete structure and precise size. Injection molding is a processing method used in mass production of certain parts with complex shapes.
[0003] The existing special-shaped panel combined injection mold is mostly used to assemble the female mold and the connecting seat during use, and then the male mold is moved along the surface of the guide rod and merged with the female mold, and then the hot-melt raw material is injected into the cavity of the female mold and the male mold, and is formed into the required material after cooling.
[0004] However, since the raw material adheres closely to the inner wall of the die after cooling and forming, it may be time-consuming and laborious for personnel to demold the product, affecting the demolding efficiency of personnel. Summary of the invention
[0005] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a combined injection mold and an injection method for a special-shaped panel.
[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a combined injection mold for special-shaped panels and an injection molding method, comprising a base, a guide rod is arranged on one side of the base, a concave mold is arranged on one side of the base, a punch is arranged on one side of the concave mold, the inner walls of the concave mold and the punch are both slidably connected with the surface of the guide rod, a material ejection device is arranged inside the concave mold, the material ejection device comprises a rectangular plate, a cooling device is arranged on one side of the rectangular plate, a first rectangular groove is opened inside the concave mold, a first rectangular hole is opened on the inner wall of the concave mold, the inner wall of the first rectangular hole is connected to the inner wall of the first rectangular groove, a second rectangular groove is opened on one side of the concave mold, a circular hole is opened on the inner wall of the second rectangular groove, and the circular The inner wall of the hole is connected to the inner wall of the first rectangular groove, the surface of the rectangular plate is slidably connected to the inner wall of the first rectangular groove, one side of the rectangular plate is fixedly connected to a push frame, the push frame is arranged inside the first rectangular hole, the surface size and shape of the push frame are adapted to the size and shape of the inner wall of the first rectangular hole, a return spring is fixedly connected to the side of the rectangular plate away from the push frame, the other end of the return spring is fixedly connected to the inner wall of the first rectangular groove, a spring rod is slidably connected to the inner wall of the circular hole, the other end of the spring in the spring rod is fixedly connected to the inner wall of the first rectangular groove, one end of the spring rod is fixedly connected to a clamping block, the surface of the clamping block is slidably connected to the inner wall of the first rectangular groove, and the position of the clamping block corresponds to that of the rectangular plate.
[0007] The effect achieved by the above components is as follows: by setting the ejecting device, first manually press the ejecting frame, so that the ejecting frame moves along the inside of the first rectangular hole toward the direction close to the inside of the first rectangular groove, so that the ejecting frame drives the rectangular plate to move along the inside of the first rectangular groove, and when the rectangular plate moves to the position of squeezing the surface of the card block, the card block moves in the direction close to the second rectangular groove, so that the card block pushes the spring rod to move along the inside of the circular hole toward the direction close to the second rectangular groove, and when the rectangular plate moves to the position of separating from the surface of the card block, under the reaction force of the spring in the spring rod, the spring rod pushes the card block to reset in the direction close to the rectangular plate, and when the card block completes the reset, release the hand pressing the ejecting frame, so that the card block intercepts the rectangular plate, thereby achieving rapid reset of the ejecting frame. When it is necessary to demould the product inside the die, the spring rod is manually pulled in a direction away from the inside of the second rectangular groove, so that the spring rod drives the clamping block to move. When the clamping block moves to a position away from the surface of the rectangular plate, the limit of the rectangular plate by the clamping block is released. At this time, under the reaction force of the reset spring, the reset spring pushes the rectangular plate to move in a direction close to the first rectangular hole, so that the rectangular plate drives the ejecting frame to move in a direction away from the first rectangular hole, so that the ejecting frame pushes the product inside the die during the movement, thereby completing the rapid demoulding of the product, reducing the situation in which the product is closely attached to the inner wall of the die after cooling and forming, resulting in a more time-consuming and laborious demoulding of the product, thereby improving the convenience and efficiency of demoulding of the product by personnel.
[0008] Preferably, a round through hole is opened on one side of the rectangular plate, a positioning rod is fixedly connected to the inner wall of the first rectangular groove, and the surface of the positioning rod is slidably connected to the inner wall of the round through hole.
[0009] The effect achieved by the above components is: by setting the round through hole and the positioning rod, the positioning rod can be located inside the round through hole to assist in limiting the rectangular plate, thereby reducing the shaking or tilting of the rectangular plate during movement and use, and improving the stability of the rectangular plate.
[0010] Preferably, one end of the spring rod away from the clamping block is fixedly connected to a handle, and a plurality of anti-slip protrusions are provided on the inner side of the handle.
[0011] The effect achieved by the above components is: by setting the handle, the handle can provide a fulcrum for the personnel, so that the personnel can drive the spring rod to move conveniently by manually moving the handle.
[0012] Preferably, a pressing block is fixedly connected to one side of the rectangular plate close to the clamping block, and the surface size and shape of the pressing block are the same as those of the clamping block.
[0013] The effect achieved by the above components is: by setting the pressing block, the pressing block can assist the rectangular plate in pressing the block surface, thereby improving the pressing efficiency of the rectangular plate on the block surface and reducing the jamming of the rectangular plate when pressing the block surface.
[0014] Preferably, a plurality of rollers are provided on one side of the block, and the plurality of rollers are arranged at equal distances.
[0015] The effect achieved by the above components is: by setting the roller, the roller can reduce the contact friction between the pressure block and the card block surface through its own rotation, and at the same time reduce the situation where the pressure block squeezes the card block surface and causes greater wear on its surface, thereby increasing the service life of the pressure block and the card block.
[0016] Preferably, the cooling device includes a first rectangular rod, a second rectangular hole is opened on one side of the die, the inner wall of the second rectangular hole is connected to the inner wall of the first rectangular groove, the first rectangular rod is fixedly connected to the rectangular plate, the surface of the first rectangular rod is slidably connected to the inner wall of the second rectangular hole, the side of the first rectangular rod away from the rectangular plate is fixedly connected to the second rectangular rod, a plurality of cylinders are fixedly connected to one side of the die, a plurality of cylinders are fixedly connected to one side of the cylinders, a plurality of cylinders are fixedly connected to the inner walls of the cylinders, a plurality of the cylinders are slidably connected to round rods, a plurality of the round rods are fixedly connected to the second rectangular rod, a plurality of the round rods are fixedly connected to one end of the round rods away from the second rectangular rod, a plurality of the piston plates are respectively located inside a plurality of cylinders, and a plurality of the surfaces of the piston plates are respectively slidably connected to the inner walls of a plurality of cylinders.
[0017] The effect achieved by the above-mentioned components is as follows: by arranging the cooling device, when the rectangular plate pushes the ejecting frame to push the product in the die out, the rectangular plate drives the first rectangular rod to move along the inside of the second rectangular hole, the first rectangular rod drives the second rectangular rod to move, the second rectangular rod drives multiple round rods to move in the direction close to the cylinder, the multiple round rods drive multiple piston plates to move along the inside of the multiple cylinders in the direction close to the wind tube, the multiple piston plates push the air inside the multiple cylinders respectively, the air inside the multiple cylinders enters the wind tube at the same time, the air is discharged through the wind tube and forms an airflow to blow on the surface of the product pushed out of the die, thereby completing the auxiliary cooling of the product, reducing the situation where the product still has a high temperature on its surface after being pushed into the die, causing accidental scalding of the hands of personnel when taking materials, affecting the safety of personnel taking materials, and improving the cooling efficiency of the product.
[0018] Preferably, a reinforcement block is fixedly connected to one side of each of the plurality of round rods close to the second rectangular rod, and each of the plurality of reinforcement blocks is fixedly connected to the second rectangular rod.
[0019] The effect achieved by the above components is: by setting the reinforcement block, the reinforcement block can reinforce the connection between the round rod and the second rectangular rod, thereby reducing the separation of the round rod and the second rectangular rod during use.
[0020] Preferably, a filter plate is fixedly connected to the inner wall of the air duct, and the filter plate is located on one side of the air duct near the opening.
[0021] The effect achieved by the above components is: by setting the filter plate, the filter plate can intercept external dust and debris, reduce the external dust or debris from entering the air duct and causing blockage inside the air duct.
[0022] Compared with the prior art, the advantages and positive effects of the present invention are: In the present invention, the plastic product in the lower mold can be quickly demolded by arranging a material ejecting device, and personnel are assisted in taking out the product, thereby reducing the situation in which the product is closely attached to the inner wall of the die after cooling and molding, which causes personnel to be more time-consuming and labor-intensive in demolding the product, thereby improving the convenience and efficiency of personnel in demolding the product. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 A three-dimensional structural schematic diagram of a special-shaped panel combined injection mold and an injection molding method proposed by the present invention; Figure 2 The present invention proposes a special-shaped panel combined injection mold and an injection molding method Figure 1 Schematic diagram of the local structure; Figure 3 A partial cross-sectional view of a female mold in a combined injection mold for a special-shaped panel and an injection molding method is provided for the present invention; Figure 4 A schematic diagram of the partial structure of a ejector frame in a combined injection mold for a special-shaped panel and an injection molding method provided by the present invention; Figure 5 A schematic diagram of the partial structure of a blower in a special-shaped panel combined injection mold and an injection molding method proposed by the present invention; Figure 6 The present invention proposes a special-shaped panel combined injection mold and an injection molding method Figure 5 Enlarged view of point A.
[0024] Legend: 1. Base; 2. Guide rod; 3. Die; 4. Punch; 5. Ejection device; 51. First rectangular groove; 52. First rectangular hole; 53. Second rectangular groove; 54. Circular hole; 55. Positioning rod; 56. Rectangular plate; 57. Ejection frame; 58. Return spring; 59. Spring rod; 510. Block; 511. Roller; 512. Handle; 513. Pressing block; 514. Circular through hole; 6. Cooling device; 61. Second rectangular hole; 62. First rectangular rod; 63. Second rectangular rod; 64. Cylinder; 65. Round rod; 66. Air cylinder; 67. Filter plate; 68. Reinforcement block; 69. Piston plate. DETAILED DESCRIPTION
[0025] Reference Figure 1-6As shown, the present embodiment discloses a special-shaped panel combined injection mold and an injection molding method, including a base 1, a guide rod 2 is arranged on one side of the base 1, a die 3 is arranged on one side of the base 1, a punch 4 is arranged on one side of the die 3, the inner walls of the die 3 and the punch 4 are both connected with the surface of the guide rod 2 by sliding, a material ejection device 5 is arranged inside the die 3, the material ejection device 5 includes a rectangular plate 56, a cooling device 6 is arranged on one side of the rectangular plate 56, a first rectangular groove 51 is opened inside the die 3, a first rectangular hole 52 is opened on the inner wall of the die 3, the inner wall of the first rectangular hole 52 is connected to the inner wall of the first rectangular groove 51, a second rectangular groove 53 is opened on one side of the die 3, a circular hole 54 is opened on the inner wall of the second rectangular groove 53, and the inner wall of the circular hole 54 The inner wall of the first rectangular groove 51 is connected, the surface of the rectangular plate 56 is slidably connected to the inner wall of the first rectangular groove 51, one side of the rectangular plate 56 is fixedly connected with a push frame 57, the push frame 57 is arranged inside the first rectangular hole 52, the surface size and shape of the push frame 57 are adapted to the size and shape of the inner wall of the first rectangular hole 52, the side of the rectangular plate 56 away from the push frame 57 is fixedly connected with a return spring 58, the other end of the return spring 58 is fixedly connected to the inner wall of the first rectangular groove 51, the inner wall of the circular hole 54 is slidably connected with a spring rod 59, the other end of the spring in the spring rod 59 is fixedly connected to the inner wall of the first rectangular groove 51, one end of the spring rod 59 is fixedly connected with a clamping block 510, the surface of the clamping block 510 is connected to the inner wall of the first rectangular groove 51 The position of the block 510 corresponds to the rectangular plate 56. By setting the ejecting device 5, the ejecting frame 57 is first pressed manually, so that the ejecting frame 57 moves along the inside of the first rectangular hole 52 toward the inside of the first rectangular groove 51, so that the ejecting frame 57 drives the rectangular plate 56 to move along the inside of the first rectangular groove 51. When the rectangular plate 56 moves to the position of squeezing the surface of the block 510, the block 510 moves toward the direction close to the second rectangular groove 53, so that the block 510 pushes the spring rod 59 to move along the inside of the circular hole 54 toward the direction close to the second rectangular groove 53. When the rectangular plate 56 moves to the position of being separated from the surface of the block 510, the spring rod 59 pushes the block 510 to move toward the direction close to the rectangular groove 53 under the reaction force of the spring in the spring rod 59. The clamping block 510 is manually pulled away from the second rectangular groove 53 to move the clamping block 510. When the clamping block 510 moves to a position away from the surface of the rectangular plate 56, the position limit of the clamping block 510 on the rectangular plate 56 is released. At this time, under the reaction force of the reset spring 58, the reset spring 58 pushes the rectangular plate 56 to move toward the first rectangular hole 52, so that the rectangular plate 56 drives the ejecting frame 57 to move away from the first rectangular hole 52.The ejector frame 57 pushes out the product inside the die 3 during the movement, thereby completing the rapid demoulding of the product, reducing the situation where the product is closely attached to the inner wall of the die 3 after cooling and forming, which makes it more time-consuming and laborious for personnel to demould the product, and improving the convenience and efficiency of personnel in demoulding the product.
[0026] Reference Figure 3 and Figure 4 As shown, this embodiment discloses that a circular through hole 514 is opened on one side of the rectangular plate 56, and a positioning rod 55 is fixedly connected to the inner wall of the first rectangular groove 51, and the surface of the positioning rod 55 is slidably connected to the inner wall of the circular through hole 514. By providing the circular through hole 514 and the positioning rod 55, the positioning rod 55 can be located inside the circular through hole 514 to assist in limiting the rectangular plate 56, thereby reducing the shaking or tilting of the rectangular plate 56 during movement and use, and improving the stability of the rectangular plate 56. The end of the spring rod 59 away from the block 510 is fixedly connected to a handle 512, and a plurality of anti-slip protrusions are provided on the inner side of the handle 512. By providing the handle 512, the handle 512 can provide a fulcrum for personnel, so that the personnel can drive the spring rod 59 to move conveniently by manually moving the handle 512.
[0027] Reference Figure 3 and Figure 4 As shown, the present embodiment discloses that a pressing block 513 is fixedly connected to one side of the rectangular plate 56 close to the block 510, and the surface size and shape of the pressing block 513 are the same as the surface size and shape of the block 510. By setting the pressing block 513, the pressing block 513 can assist the rectangular plate 56 in squeezing the surface of the block 510, thereby improving the squeezing efficiency of the rectangular plate 56 on the surface of the block 510 and reducing the jamming of the rectangular plate 56 when squeezing the surface of the block 510. A plurality of rollers 511 are provided on one side of the block 510, and the plurality of rollers 511 are arranged at equal distances. By setting the rollers 511, the rollers 511 can reduce the contact friction between the pressing block 513 and the surface of the block 510 through their own rotation, and at the same time reduce the situation where the pressing block 513 causes greater wear on the surface of the block 510 when squeezing the surface of the block 510, thereby improving the service life of the pressing block 513 and the block 510.
[0028] Reference Figure 3-6As shown, the present embodiment discloses a cooling device 6 comprising a first rectangular rod 62, a second rectangular hole 61 is provided on one side of the die 3, the inner wall of the second rectangular hole 61 is connected to the inner wall of the first rectangular groove 51, the first rectangular rod 62 is fixedly connected to the rectangular plate 56, the surface of the first rectangular rod 62 is slidably connected to the inner wall of the second rectangular hole 61, the first rectangular rod 62 is fixedly connected to the second rectangular rod 63 on the side away from the rectangular plate 56, a plurality of cylinders 64 are fixedly connected to one side of the die 3, a wind tube 66 is fixedly connected to one side of the plurality of cylinders 64, the inner walls of the plurality of cylinders 64 are all slidably connected to round rods 65, the plurality of round rods 65 are all fixedly connected to the second rectangular rod 63, the ends of the plurality of round rods 65 away from the second rectangular rod 63 are all fixedly connected to piston plates 69, the plurality of piston plates 69 are respectively located inside the plurality of cylinders 64, the surfaces of the plurality of piston plates 69 are respectively slidably connected to the inner walls of the plurality of cylinders 64, by setting the cooling device 6, when the rectangular plate 5 When the ejector frame 57 is pushed to push out the product in the die 3, the rectangular plate 56 drives the first rectangular rod 62 to move along the inside of the second rectangular hole 61, the first rectangular rod 62 drives the second rectangular rod 63 to move, the second rectangular rod 63 drives the plurality of round rods 65 to move in the direction close to the cylinder 64, the plurality of round rods 65 drives the plurality of piston plates 69 to move along the inside of the plurality of cylinders 64 in the direction close to the wind tube 66, the plurality of piston plates 69 push the air inside the plurality of cylinders 64 respectively, the air inside the plurality of cylinders 64 enters the inside of the wind tube 66 at the same time, the air is discharged through the inside of the wind tube 66 and forms an airflow to blow on the surface of the product pushed out of the die 3, thereby completing the auxiliary cooling of the product, reducing the situation where the surface of the product after being pushed into the die 3 still has a relatively high temperature, causing the personnel to accidentally burn their hands when taking the material, affecting the personnel's material taking safety, and improving the cooling efficiency of the product.
[0029] Reference Figure 3-6 As shown, the present embodiment discloses that a plurality of round rods 65 are fixedly connected to one side close to the second rectangular rod 63 with a reinforcement block 68, and the plurality of reinforcement blocks 68 are fixedly connected to the second rectangular rod 63. By setting the reinforcement block 68, the reinforcement block 68 can reinforce the connection between the round rod 65 and the second rectangular rod 63, thereby reducing the separation of the round rod 65 and the second rectangular rod 63 during use. A filter plate 67 is fixedly connected to the inner wall of the air duct 66, and the filter plate 67 is located on one side of the interior of the air duct 66 close to the opening. By setting the filter plate 67, the filter plate 67 can intercept external dust and debris, thereby reducing the external dust or debris from entering the interior of the air duct 66 and causing blockage in the air duct 66.
[0030] Working principle: first, manually press the ejector frame 57, so that the ejector frame 57 moves along the inside of the first rectangular hole 52 toward the direction close to the inside of the first rectangular groove 51, so that the ejector frame 57 drives the rectangular plate 56 to move along the inside of the first rectangular groove 51, and when the rectangular plate 56 moves to the surface position of the extrusion block 510, the block 510 moves toward the direction close to the second rectangular groove 53, so that the block 510 pushes the spring rod 59 to move along the inside of the circular hole 54 toward the direction close to the second rectangular groove 53, and when the rectangular plate 56 moves to the surface position of the disengagement block 510, under the reaction force of the spring in the spring rod 59, the spring rod 59 pushes the block 510 to reset in the direction close to the rectangular plate 56, and when the block 510 completes the reset, release the hand pressing the ejector frame 57, so that the block 510 intercepts the rectangular plate 56, so as to achieve the rapid reset of the ejector frame 57, and at this time, the die 3 is moved into contact with the connecting seat. The punch 4 is assembled, and then moved along the surface of the guide rod 2 and merged with the die 3. Subsequently, the hot-melt raw material is injected into the cavities of the die 3 and the punch 4, and is formed into the desired product after cooling. When it is necessary to demould the product inside the die 3, the handle 512 is manually pulled in a direction away from the inside of the second rectangular groove 53, so that the handle 512 drives the spring rod 59 to move, and the spring rod 59 drives the block 510 to move. When the block 510 moves to a position away from the surface of the rectangular plate 56, the limit of the rectangular plate 56 by the block 510 is released. At this time, under the reaction force of the reset spring 58, the reset spring 58 pushes the rectangular plate 56 to move in a direction close to the first rectangular hole 52, so that the rectangular plate 56 drives the ejector frame 57 to move in a direction away from the first rectangular hole 52, so that the ejector frame 57 pushes the product inside the die 3 out during the movement, thereby completing the rapid demoulding of the product.
[0031] When the rectangular plate 56 pushes the ejector frame 57 to push the product in the die 3 out, the rectangular plate 56 drives the first rectangular rod 62 to move along the inside of the second rectangular hole 61, and the first rectangular rod 62 drives the second rectangular rod 63 to move, and the second rectangular rod 63 drives the multiple round rods 65 to move toward the direction close to the cylinder 64, and the multiple round rods 65 drive the multiple piston plates 69 to move along the inside of the multiple cylinders 64 toward the direction close to the wind tube 66, so that the multiple piston plates 69 push the air inside the multiple cylinders 64 respectively, so that the air inside the multiple cylinders 64 enters the wind tube 66 at the same time, so that the air is discharged through the inside of the wind tube 66 and forms an airflow to blow on the surface of the product inside the die 3, thereby completing the auxiliary cooling of the product.
[0032] The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms. Any technician familiar with the profession may use the above disclosed technical content to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the technical solution of the present invention still belongs to the protection scope of the technical solution of the present invention. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it 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 connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
Claims
1. A special-shaped panel combined injection mold, comprising a base (1), characterized in that: A guide rod (2) is provided on one side of the base (1), a die (3) is provided on one side of the base (1), a punch (4) is provided on one side of the die (3), the inner walls of the die (3) and the punch (4) are both slidably connected to the surface of the guide rod (2), a feed ejection device (5) is provided inside the die (3), the feed ejection device (5) comprises a rectangular plate (56), a cooling device (6) is provided on one side of the rectangular plate (56), the die A first rectangular groove (51) is formed inside the die (3), a first rectangular hole (52) is formed on the inner wall of the die (3), the inner wall of the first rectangular hole (52) is connected to the inner wall of the first rectangular groove (51), a second rectangular groove (53) is formed on one side of the die (3), a circular hole (54) is formed on the inner wall of the second rectangular groove (53), the inner wall of the circular hole (54) is connected to the inner wall of the first rectangular groove (51), and the rectangular plate (56) The surface of the rectangular plate (56) is slidably connected to the inner wall of the first rectangular groove (51); one side of the rectangular plate (56) is fixedly connected to a push frame (57); the push frame (57) is arranged inside the first rectangular hole (52); the surface size and shape of the push frame (57) are matched with the size and shape of the inner wall of the first rectangular hole (52); a return spring (58) is fixedly connected to the side of the rectangular plate (56) away from the push frame (57); the other end of the return spring (58) is fixedly connected to the inner wall of the first rectangular groove (51); a spring rod (59) is slidably connected to the inner wall of the circular hole (54); the other end of the spring in the spring rod (59) is fixedly connected to the inner wall of the first rectangular groove (51); one end of the spring rod (59) is fixedly connected to a clamping block (510); the surface of the clamping block (510) is slidably connected to the inner wall of the first rectangular groove (51); the position of the clamping block (510) corresponds to that of the rectangular plate (56).
2. The special-shaped panel combined injection mold according to claim 1, characterized in that: A round through hole (514) is provided on one side of the rectangular plate (56); a positioning rod (55) is fixedly connected to the inner wall of the first rectangular groove (51); and a surface of the positioning rod (55) is slidably connected to the inner wall of the round through hole (514).
3. The special-shaped panel combined injection mold according to claim 1, characterized in that: One end of the spring rod (59) away from the clamping block (510) is fixedly connected to a handle (512), and a plurality of anti-slip protrusions are provided on the inner side of the handle (512).
4. The special-shaped panel combined injection mold according to claim 1, characterized in that: A pressing block (513) is fixedly connected to one side of the rectangular plate (56) close to the clamping block (510); the surface size and shape of the pressing block (513) are the same as those of the clamping block (510).
5. The special-shaped panel combined injection mold according to claim 4, characterized in that: A plurality of rollers (511) are provided on one side of the clamping block (510), and the plurality of rollers (511) are arranged at equal distances.
6. The special-shaped panel combined injection mold according to claim 1, characterized in that: The cooling device (6) comprises a first rectangular rod (62), a second rectangular hole (61) is opened on one side of the die (3), the inner wall of the second rectangular hole (61) is connected to the inner wall of the first rectangular groove (51), the first rectangular rod (62) is fixedly connected to the rectangular plate (56), the surface of the first rectangular rod (62) is slidably connected to the inner wall of the second rectangular hole (61), the side of the first rectangular rod (62) away from the rectangular plate (56) is fixedly connected to the second rectangular rod (63), one side of the die (3) is fixedly connected to a plurality of cylinders (64), one side of the plurality of cylinders (64) is fixedly connected to a wind tube (66), the inner walls of the plurality of cylinders (64) are all slidably connected to round rods (65), and the plurality of round rods (65) are all fixedly connected to the second rectangular rod (63).
7. The special-shaped panel combined injection mold according to claim 6, characterized in that: One end of each of the plurality of round rods (65) away from the second rectangular rod (63) is fixedly connected to a piston plate (69); the plurality of piston plates (69) are respectively located inside the plurality of cylinders (64); and the surfaces of the plurality of piston plates (69) are respectively slidably connected to the inner walls of the plurality of cylinders (64).
8. The special-shaped panel combined injection mold according to claim 7, characterized in that: A reinforcement block (68) is fixedly connected to one side of the plurality of round rods (65) close to the second rectangular rod (63), and the plurality of reinforcement blocks (68) are fixedly connected to the second rectangular rod (63).
9. The special-shaped panel combined injection mold according to claim 8, characterized in that: A filter plate (67) is fixedly connected to the inner wall of the air cylinder (66), and the filter plate (67) is located on one side of the air cylinder (66) close to the opening.
10. An injection molding method, characterized in that: A special-shaped panel combined injection mold as described in any one of claims 1-9 is used.