Mold for injection molding machining

Abstract

The utility model relates to the technical field of production and processing, and discloses a mold for injection molding processing, which comprises an injection molding box, a fixed box is fixedly arranged on the left side of the upper end face of the injection molding box, a fixed block is fixedly arranged on the right side of the upper end face of the injection molding box, and an adjusting assembly is arranged in the fixed box; and the adjusting assembly comprises a forward and reverse rotation motor, a lead screw and a moving block, the forward and reverse rotation motor is fixedly arranged at the bottom of the interior of the fixing box, and the lead screw is arranged on the right side of the fixing box. According to the injection molding device disclosed by the utility model, the positive and negative rotation motor, the screw rod and the moving block are arranged, and the positive and negative rotation motor drives the screw rod to rotate so as to drive the moving block and the injection molding head to move left and right, so that the adaptability of the device to different injection molding opening positions of different molds is improved; and heat at the bottom of the injection mold can be sequentially transferred to the heat conducting plate and the heat dissipation pipe, so that the heat of the mold is dissipated by the fan, and injection molding is completed more quickly.

Description

Technical Field

[0001] The utility model relates to the technical field of production and processing, in particular to a mold for injection molding. Background Art

[0002] Injection molding is a method of producing industrial products. Products usually use rubber injection molding and plastic injection molding. Injection molding can also be divided into injection molding and die casting. Injection molding machine (referred to as injection machine or injection molding machine) is the main molding equipment that uses plastic molding molds to make plastic products of various shapes from thermoplastics or thermosetting materials. Injection molding is achieved through injection molding machines and molds.

[0003] According to the search, Chinese patent literature, announcement number: CN214562532U, discloses a mold for injection molding. This solution injects the raw material into the molding box through the injection molding tube and then processes and shapes it. The integrated design allows it to reduce a lot of processing time. The triple cooling of the first cooling port, the second cooling port, and the third cooling port can well control the cooling degree of the raw material, which solves the problem that some existing injection molding molds need to be processed together with the injection molding machine and the mold during processing, and there is inconvenience in cooling the injection molding raw material. Most of the cooling devices are single, and the cooling will not reach a certain degree, resulting in the processed objects being easily deformed and needing to be reprocessed, which causes great trouble to the factory. It has become an unnecessary loss, and the factory needs to spend more time in processing. The injection molding mold controls the operation of the processing mold through the first control button and the second control button, which greatly reduces the difficulty of using the mold. The baffle is controlled by the first telescopic rod to make it more convenient to collect the processed items. The second telescopic rod is used to control the shaping box for processing, so that the baffle can be directly opened when maintenance is required. The shaping box is pulled open by the second telescopic rod for maintenance, which greatly increases the convenience of the processing mold and solves the problem that some existing injection molding molds have a lot of inconveniences during maintenance, which affects the factory's processing progress, causes losses to the factory, and forces the construction period to be delayed. However, the injection molding mold still has defects during use. When the device is in use, the injection tube is fixed, and the injection ports are different for different molds, and the adaptability is low. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a mold for injection molding. By setting a forward and reverse motor, a screw and a moving block, the injection head can move left and right, thereby adapting to injection ports in different positions of different molds, thereby solving the above-mentioned technical problems.

[0006] (II) Technical solution

[0007] To achieve the above object, the utility model provides the following technical solution: a mold for injection molding, comprising an injection molding box, a fixed box is fixedly arranged on the left side of the upper end surface of the injection molding box, a fixed block is fixedly arranged on the right side of the upper end surface of the injection molding box, and an adjustment component is arranged inside the fixed box;

[0008] The adjustment assembly includes a forward and reverse motor, a screw rod, and a moving block. The forward and reverse motor is fixedly arranged at the bottom of the fixed box, a screw rod is arranged on the right side of the fixed box, the output end of the forward and reverse motor is fixedly connected to the left side of the screw rod, a mounting groove is opened on the left side of the fixed block, a bearing is installed inside the mounting groove, and the other end of the screw rod is installed on the bearing inside the mounting groove, a moving block is arranged between the fixed box and the fixed block, a circular groove is opened on the side wall of the moving block, the circular groove runs through the moving block, the inner wall of the circular groove is arranged with a thread, a screw rod is arranged inside the circular groove, the screw rod and the circular groove are threadedly connected, and an injection molding tube is fixedly arranged on the front side of the moving block.

[0009] Preferably, a through groove is provided on the upper end surface of the injection molding box, the through groove is located between the fixed box and the fixed block, and an injection molding tube is arranged inside the through groove.

[0010] Through the above technical solution, the opening of the through groove facilitates the movement of the injection molding tube inside the through groove.

[0011] Preferably, electric push rods are fixedly provided on both left and right sides of the injection molding box, fixed plates are fixedly provided on output ends of the electric push rods, and injection molds are provided between the fixed plates.

[0012] Through the above technical solution, the output end of the electric push rod can move left and right, thereby driving the fixed plate to move left and right.

[0013] Preferably, a cabinet door is provided on the front of the injection molding box, four support columns are fixedly provided on the lower end surface of the injection molding box, and a heat dissipation component is provided on the top of the injection molding box.

[0014] Through the above technical solution, the support column can support the injection molding box.

[0015] Preferably, the heat dissipation assembly includes a heat conducting plate, a heat dissipation pipe, and a fan. The bottom of the injection molding box is fixedly provided with a heat dissipation pipe, the upper end surface of the heat dissipation pipe is fixedly provided with a heat conducting plate, the heat conducting plate is located at the lower end of the injection mold, and the bottom of the injection molding box is provided with a fixing groove, and three fixing grooves are provided. A filter is installed inside the circular groove, and a fan is installed on the upper end of the filter.

[0016] Through the above technical solution, the filter can block external dust outside the fan, thereby preventing the fan from accumulating dust.

[0017] Compared with the prior art, the utility model provides a mold for injection molding, which has the following beneficial effects:

[0018] The utility model provides a forward and reverse motor, a screw rod and a moving block. The forward and reverse motor drives the screw rod to rotate, thereby driving the moving block and the injection head to move left and right, thereby improving the adaptability of the device to different injection port positions of different molds. The arrangement of the heat conduction plate, the heat dissipation pipe and the fan can transfer the heat at the bottom of the injection mold to the heat conduction plate and the heat dissipation pipe in turn, so that the fan dissipates the heat of the mold, thereby completing the injection molding faster. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the cross-sectional structure of the utility model;

[0020] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0021] Figure 3 It is a schematic diagram of the three-dimensional structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the top view of the heat dissipation pipe of the utility model.

[0023] Among them: 1. Injection molding box; 2. Fixed box; 3. Forward and reverse motor; 4. Screw rod; 5. Moving block; 6. Round groove; 7. Injection molding tube; 8. Through groove; 9. Fixed block; 10. Mounting groove; 11. Electric push rod; 12. Fixed plate; 13. Injection mold; 14. Heat conduction plate; 15. Heat dissipation pipe; 16. Fixed groove; 17. Fan; 18. Filter; 19. Support column; 20. Cabinet door; 21. Adjustment component; 22. Heat dissipation component. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Embodiment 1:

[0026] like Figure 1-3As shown, the utility model provides a mold for injection molding, including an injection molding box 1, a fixed box 2 is fixedly arranged on the left side of the upper end surface of the injection molding box 1, a fixed block 9 is fixedly arranged on the right side of the upper end surface of the injection molding box 1, and an adjustment component 21 is arranged inside the fixed box 2;

[0027] The adjustment component 21 includes a forward and reverse motor 3, a screw rod 4, and a moving block 5. The forward and reverse motor 3 is fixedly arranged at the bottom of the fixed box 2, and the screw rod 4 is arranged on the right side of the fixed box 2. The output end of the forward and reverse motor 3 is fixedly connected to the left side of the screw rod 4. A mounting groove 10 is opened on the left side of the fixed block 9, and a bearing is installed inside the mounting groove 10. The other end of the screw rod 4 is installed on the bearing inside the mounting groove 10. A moving block 5 is arranged between the fixed box 2 and the fixed block 9. A circular groove 6 is opened on the side wall of the moving block 5. The circular groove 6 runs through the moving block 5. The inner wall of the circular groove 6 is provided with a thread. The screw rod 4 is arranged inside the circular groove 6. The screw rod 4 and the circular groove 6 are threadedly connected. An injection molding tube 7 is fixedly arranged on the front of the moving block 5.

[0028] Specifically, a through slot 8 is provided on the upper end surface of the injection molding box 1, and the through slot 8 is located between the fixed box 2 and the fixed block 9, and an injection molding tube 7 is arranged inside the through slot 8. The advantage is that the forward and reverse motor 3 drives the screw rod 4 to rotate, thereby driving the moving block 5 and the injection molding tube 7 to move left and right, so that the injection molding tube 7 can move left and right inside the through slot 8.

[0029] Specifically, electric push rods 11 are fixedly arranged on both sides of the left and right sides of the injection molding box 1, and fixed plates 12 are fixedly arranged at the output ends of the electric push rods 11, and injection molds 13 are arranged between the fixed plates 12. The advantage is that when the injection mold 13 needs to be fixed, the operator starts the electric push rods 11, and the output ends of the electric push rods 11 drive the fixed plates 12 to move inward, thereby clamping and fixing the injection mold 13.

[0030] Specifically, a cabinet door 20 is provided on the front of the injection molding box 1, and a support column 19 is fixedly provided on the lower end surface of the injection molding box 1, and four support columns 19 are provided, and a heat dissipation component 22 is provided on the top of the injection molding box 1. The advantage is that when the operator opens the cabinet door 20 and places the injection mold 13 inside the injection molding box 1, the support column 19 can support the injection molding box 1.

[0031] Embodiment 2:

[0032] like Figure 1 , Figure 4As shown, as an improvement to the previous embodiment, the heat dissipation assembly 22 includes a heat conducting plate 14, a heat dissipation pipe 15, and a fan 17. The bottom of the injection molding box 1 is fixedly provided with a heat dissipation pipe 15, and the upper end surface of the heat dissipation pipe 15 is fixedly provided with a heat conducting plate 14. The heat conducting plate 14 is located at the lower end of the injection mold 13. The bottom of the injection molding box 1 is provided with a fixing groove 16, and three fixing grooves 16 are provided. A filter screen 18 is installed inside the circular groove 6, and a fan 17 is installed at the upper end of the filter screen 18. The advantage is that when the injection mold 13 is being injected, the heat inside it is sequentially transferred to the heat conducting plate 14 and the heat dissipation pipe 15, and finally the heat is dissipated by the fan 17, so that the injection mold 13 can complete the injection molding faster.

[0033] During use, when injection molding is required, the operator first opens the cabinet door 20, places the injection mold 13 on the top of the heat conducting plate 14, and starts the electric push rod 11. The electric push rod 11 drives the fixing plate 12 to move inward, thereby fixing the injection mold 13 to prevent the injection mold 13 from being offset during injection molding, thereby causing the injection molding quality to decline. The operator starts the forward and reverse motor 3 according to the position of the injection molding port of the injection mold 13. The forward and reverse motor 3 drives the screw rod 4 to rotate, thereby driving the moving block 5 and the injection molding tube 7 to move, so that the injection molding tube 7 can move left and right inside the through groove 8, thereby moving the through groove 8 to the upper end of the injection molding port of the injection mold 13. During the injection molding process, the heat inside the injection mold 13 is transferred to the heat conducting plate 14 and the heat dissipation pipe 15 in turn, and finally the heat is transferred out through the fan 17, thereby speeding up the speed of injection molding. The filter 18 can block external dust outside the fan 17, thereby preventing the fan 17 from accumulating dust and causing the heat dissipation efficiency to decrease.

[0034] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mold for injection molding, comprising an injection molding box (1), characterized in that: A fixed box (2) is fixedly arranged on the left side of the upper end surface of the injection molding box (1), a fixed block (9) is fixedly arranged on the right side of the upper end surface of the injection molding box (1), and an adjustment component (21) is arranged inside the fixed box (2); The adjustment component (21) comprises a forward and reverse motor (3), a screw rod (4), and a moving block (5). The forward and reverse motor (3) is fixedly arranged at the bottom of the fixed box (2). The screw rod (4) is arranged on the right side of the fixed box (2). The output end of the forward and reverse motor (3) is fixedly connected to the left side of the screw rod (4). The left side of the fixed block (9) is provided with a mounting groove (10). A bearing is installed inside the mounting groove (10). The other end of the screw rod (4) is installed on the bearing inside the mounting groove (10). The moving block (5) is arranged between the fixed box (2) and the fixed block (9). The side wall of the moving block (5) is provided with a circular groove (6). The circular groove (6) penetrates the moving block (5). The inner wall of the circular groove (6) is provided with a thread. The screw rod (4) is arranged inside the circular groove (6). The screw rod (4) and the circular groove (6) are threadedly connected. The front of the moving block (5) is fixedly provided with an injection molding tube (7).

2. The mold for injection molding according to claim 1, characterized in that: The upper end surface of the injection molding box (1) is provided with a through groove (8), the through groove (8) is located between the fixed box (2) and the fixed block (9), and an injection molding tube (7) is arranged inside the through groove (8).

3. The mold for injection molding according to claim 1, characterized in that: Electric push rods (11) are fixedly arranged on both left and right sides of the injection molding box (1), fixed plates (12) are fixedly arranged at the output ends of the electric push rods (11), and injection molds (13) are arranged between the fixed plates (12).

4. The mold for injection molding according to claim 1, characterized in that: The front of the injection molding box (1) is provided with a cabinet door (20), the lower end surface of the injection molding box (1) is fixedly provided with a support column (19), and four support columns (19) are provided, and the top of the injection molding box (1) is provided with a heat dissipation component (22).

5. The mold for injection molding according to claim 4, characterized in that: The heat dissipation component (22) comprises a heat conducting plate (14), a heat dissipation pipe (15), and a fan (17); the heat dissipation pipe (15) is fixedly arranged at the bottom of the injection molding box (1); the heat conducting plate (14) is fixedly arranged on the upper end surface of the heat dissipation pipe (15); the heat conducting plate (14) is located at the lower end of the injection mold (13); the bottom of the injection molding box (1) is provided with a fixing groove (16), and three fixing grooves (16) are provided; a filter screen (18) is installed inside the circular groove (6); and a fan (17) is installed at the upper end of the filter screen (18).

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