An injection mold for processing automotive electronic injection molded parts

Abstract

The present invention discloses an injection mold for processing automotive electronic injection molded parts, which relates to the technical field of plastic product processing. It includes a base, a mold body assembly and a discharging assembly. A fixed frame is connected to the outer end of the base, and a motor is arranged at the outer end of the fixed frame. An upper mold assembly is arranged at the outer end of the fixed frame. The output end of the motor is connected to a rotating shaft, and a mold body assembly is arranged on the side of the rotating shaft away from the motor. In the present invention, when the electromagnet loses power, the locking state between the electromagnet and the armature plate can be released, which causes the bottom template to rebound due to the resilience of the reset spring rod. At this time, if the molten plastic in the molding cavity is not filled, the bottom template will move upward due to the resilience of the reset spring rod, otherwise it will not. A pressure detection unit is arranged inside the reset spring rod. The device can accurately judge whether the molten plastic in the molding cavity is filled by judging the value of the pressure detection unit inside the reset spring rod.

Description

Technical Field

[0001] The present invention relates to the technical field of plastic product processing, and particularly to an injection mold for processing automotive electronic injection molded parts. Background Art

[0002] Automotive electronic injection molded parts refer to plastic injection molded components used in automotive electronic systems, which are usually used to protect electronic components, provide mechanical support, or meet specific functional requirements. These injection molded parts are widely used in the electrical and electronic systems of automobiles, including sensors, control modules, connectors, and housings, etc. Injection molds are used in the production process of automotive electronic injection molded parts.

[0003] Due to the requirements of high precision, high aesthetics, and high durability for automotive electronic injection molded parts, single-plate molds are usually used instead of multi-plate molds for production. However, the production efficiency of single-plate molds is relatively low (only one part can be produced in one injection). In addition, during the injection process of injection molds, it is difficult to control the generation of bubbles in the molten plastic, and it is also difficult to effectively judge whether the injection volume meets the standard. If there are bubbles in the molten plastic and the injection volume does not meet the standard, the quality of the injection molded parts will not meet the standard.

[0004] Therefore, in view of this, research and improvement are carried out on the existing structure and deficiencies, and an injection mold for processing automotive electronic injection molded parts is proposed. Summary of the Invention

[0005] The purpose of the present invention is to provide an injection mold for processing automotive electronic injection molded parts to solve the problems raised in the above background art.

[0006] To achieve the above object, the present invention provides the following technical solution: an injection mold for processing automotive electronic injection molded parts, including a base, a mold body assembly, and a discharging assembly. A fixed frame is connected to the outer end of the base, and a motor is arranged at the outer end of the fixed frame. An upper mold assembly is arranged at the outer end of the fixed frame. The output end of the motor is connected to a rotating shaft, and a mold body assembly is arranged on the side of the rotating shaft away from the motor. The mold body assembly includes a mold body box, a forming cavity, a communicating cavity, a reset spring rod, a bottom template, a water isolation plate, an armature plate, an electromagnet, a communicating groove, a first cooling cavity, a drainage groove, a through groove, a water injection groove, and a second cooling cavity. Forming cavities are opened on both sides inside the mold body box, and a communicating cavity is opened on the side of the forming cavity close to the central axis of the mold body box. A reset spring rod is arranged inside the communicating cavity, and a bottom template is arranged at the output end of the reset spring rod. Water isolation plates are arranged on both outer sides of the bottom template. An armature plate is fixed to the bottom of the bottom template. An electromagnet is arranged in the middle inside the mold body box. Communicating grooves are opened at both outer ends of the communicating cavity. First cooling cavities are opened on the left and right sides inside the mold body box, and a drainage groove is opened on the inner side of the left part of the mold body box. A through groove is opened at the outer end of the drainage groove. A water injection groove is opened on the inner side of the right part of the mold body box. Second cooling cavities are opened on the front and rear sides inside the second cooling cavity. A discharging assembly is arranged at the outer end of the top of the base.

[0007] Further, the upper mold assembly includes a support seat, a first electric push rod, an upper mold base, and an injection molding machine. A first electric push rod is arranged at the outer end of the support seat, and an upper mold base is arranged at the output end of the first electric push rod. An injection molding machine is arranged at the outer end of the top of the upper mold base.

[0008] Further, the bottom contour of the upper mold base matches the inner contour of the forming cavity, and the drainage groove and the water injection groove are blocked when the upper mold base is attached to the mold body box.

[0009] Further, the motor drives the rotating shaft to rotate, and the rotating shaft drives the mold body box to rotate.

[0010] Further, the communicating cavity is communicated with the first cooling cavity through the communicating groove, the first cooling cavity is communicated with the second cooling cavity, the first cooling cavity is communicated with the drainage groove and the water injection groove, and the first cooling cavity is communicated with the drainage groove through the through groove.

[0011] Further, the outer contour of the bottom template matches the contour of the communicating cavity, the bottom template is elastically connected to the reset spring rod, the bottom template is fixed to the armature plate, and the armature plate is electromagnetically adsorbed to the electromagnet.

[0012] Further, the bottom template and the water isolation plate are of an integrated structure, and the water isolation plate covers the communicating groove.

[0013] Furthermore, the material discharging assembly includes a second electric push rod, a material receiving seat, a suction pump, an air suction groove, a water inlet, a water inlet pipe, a drain outlet, a drain pipe and a water trough. The output end of the second electric push rod is provided with a material receiving seat, and a suction pump is placed at the bottom outer end of the material receiving seat. An air suction groove is provided on the inner side of the material receiving seat, a water inlet is provided at the right outer end of the material receiving seat, and the water inlet pipe is connected to the right top end of the material receiving seat, a drain outlet is provided at the left outer end of the material receiving seat, and a drain pipe is provided at the left top end of the material receiving seat, and a water trough is provided at the outer end of the drain pipe.

[0014] Furthermore, the water inlet is connected to the water inlet pipe, and the water inlet pipe is connected to the water injection tank.

[0015] Furthermore, the drain port is connected to a drain pipe, and the drain pipe is placed inside the drain groove, and the through groove is connected to the drain pipe through the water through groove.

[0016] The present invention provides an injection mold for processing automotive electronic injection molded parts, which has the following beneficial effects:

[0017] 1. After the plastic inside the molding cavity of the present invention is filled, the electromagnet loses power, which can release the locking state of the electromagnet and the armature plate, so that the bottom template will rebound due to the resilience of the reset spring rod. At this time, if the molten plastic inside the molding cavity is not filled, the bottom template will move up due to the resilience of the reset spring rod, otherwise it will not move up. A pressure detection unit is arranged inside the reset spring rod. The equipment can accurately determine whether the molten plastic inside the molding cavity is filled by judging the value of the pressure detection unit inside the reset spring rod. Through this design, the problem of electronic injection molding parts being unable to be molded or having defects due to the incomplete filling of the molten plastic can be greatly reduced. In addition, by adopting the method of pushing the molten plastic flow upward by the bottom template, bubbles in the molten plastic can also be effectively eliminated, which further improves the injection molding stability of the equipment.

[0018] 2. The motor of the present invention drives the rotating shaft to rotate so that the mold box can be swapped up and down, which enables the mold box to drive the injection molded part to move to the side close to the material receiving seat, and the second electric push rod can drive the material receiving seat and the mold box to close, so that the suction groove can adhere to the surface of the injection molded part, and the suction pump can generate suction in the suction groove. At this time, the second electric push rod drives the material receiving seat to move downward, and the material receiving seat can rely on the adsorption force of the suction groove on the injection molded part to realize the demolding of the injection molded part, and in the demolding process, the electromagnet loses power, which can make the reset spring rod push the bottom template to move. Through this design, the bottom template can not only detect whether the molten plastic inside the molding cavity is full, but also assist in the demolding of the injection molded part. This operation can make the front and rear ends of the injection molded part bear uniform force during the demolding process, thereby reducing the probability of damage to the injection molded part during the demolding process.

[0019] 3. The internal structure of the mold body box of the present invention is symmetrically distributed with its central axis as the base point. This enables the molding cavity at one end of the mold body box to perform injection molding while the molding cavity at the other end is discharging the molded part. By cooperating with the rotating mechanism, a single set of equipment can achieve continuous production of injection molded parts, which can improve the production efficiency of the equipment. In addition, after the material receiving seat is docked with the mold body box, the water inlet pipe can be inserted into the water injection tank, and the drain pipe can be inserted into the drainage tank. At this time, after the staff completes the docking of the water pipe with the water inlet, the cooling water can enter the first cooling cavity and the second cooling cavity on the right side of the mold body box through the water inlet pipe. Since the bottom template pushes the injection molded part to discharge at this time, the water separation plate will move away from the occlusion of the communication groove, enabling the communication cavity to connect the first cooling cavity and the second cooling cavity on both sides of the mold body box. The cooling water can flow through the entire interior of the mold body box through the communication cavity. Through this design, the equipment can inject clean water into the mold body box during the demolding process to assist in cooling the injection molded parts after injection on the other end, further improving the production efficiency of the equipment. After the injection molded part in the upper molding cavity is cooled, the second electric push rod drives the material receiving seat to move downward, enabling the drain pipe to move downward in the drainage tank. After moving to the designated position, the water through-flow groove can be connected to the communication groove. At this time, the cooling water in the first cooling cavity and the second cooling cavity will flow into the drain pipe through the water through-flow groove and the communication groove and be discharged from the equipment through the drain port. Through the above operations, the equipment can automatically discharge the overheated water during the discharging process, facilitating the cooling during the production process of the next group of injection molded parts. Description of the Drawings

[0020] Figure 1 is the overall three-dimensional structural schematic diagram of an injection mold for processing automotive electronic injection molded parts of the present invention;

[0021] Figure 2 is the overall sectional structural schematic diagram of an injection mold for processing automotive electronic injection molded parts of the present invention;

[0022] Figure 3 is the sectional structural schematic diagram of the mold body assembly of an injection mold for processing automotive electronic injection molded parts of the present invention;

[0023] Figure 4 is the three-dimensional structural schematic diagram of the discharging assembly of an injection mold for processing automotive electronic injection molded parts of the present invention;

[0024] Figure 5 is the three-dimensional structural schematic diagram of the mold body assembly of an injection mold for processing automotive electronic injection molded parts of the present invention;

[0025] Figure 6 is the structural schematic diagram of the bottom template of an injection mold for processing automotive electronic injection molded parts of the present invention;

[0026] Figure 7Schematic diagram of the internal structure of the mold body assembly of an injection mold for processing automotive electronic injection parts according to the present invention;

[0027] Figure 8 Schematic cross-sectional structure diagram of the mold body assembly of an injection mold for processing automotive electronic injection parts according to the present invention;

[0028] Figure 9 Schematic longitudinal-sectional structure diagram of the mold body assembly of an injection mold for processing automotive electronic injection parts according to the present invention;

[0029] Figure 10 Schematic diagram of the discharging state of an injection mold for processing automotive electronic injection parts according to the present invention.

[0030] In the figure: 1, base; 2, fixed frame; 3, motor; 4, upper mold assembly; 401, support seat; 402, first electric push rod; 403, upper mold base; 404, injection molding machine; 5, rotating shaft; 6, mold body assembly; 601, mold body box; 602, molding cavity; 603, communication cavity; 604, reset spring rod; 605, bottom template; 606, water isolation plate; 607, armature plate; 608, electromagnet; 609, communication groove; 610, first cooling cavity; 611, drainage groove; 612, through groove; 613, water injection groove; 614, second cooling cavity; 7, discharging assembly; 701, second electric push rod; 702, material receiving seat; 703, suction pump; 704, suction groove; 705, water inlet; 706, water inlet pipe; 707, water outlet; 708, drain pipe; 709, water through groove. Detailed implementation manners

[0031] Please refer to Figures 1 to 6, the present invention provides a technical solution: an injection mold for processing automotive electronic injection molded parts, including a base 1, a mold body assembly 6 and a discharge assembly 7. A fixed frame 2 is connected to the outer end of the base 1, and a motor 3 is arranged at the outer end of the fixed frame 2. An upper mold assembly 4 is arranged at the outer end of the fixed frame 2. The output end of the motor 3 is connected to a rotating shaft 5, and a mold body assembly 6 is arranged on the side of the rotating shaft 5 away from the motor 3. The mold body assembly 6 includes a mold body box 601, a forming cavity 602, a communication cavity 603, a return spring rod 604, a bottom template 605, a water isolation plate 606, an armature plate 607, an electromagnet 608, a communication groove 609, a first cooling cavity 610, a drainage groove 611, an opposing through groove 612, a water injection groove 613 and a second cooling cavity 614. Forming cavities 602 are opened on both sides inside the mold body box 601, and a communication cavity 603 is opened on the side of the forming cavity 602 close to the central axis of the mold body box 601. A return spring rod 604 is arranged inside the communication cavity 603, and a bottom template 605 is arranged at the output end of the return spring rod 604. Water isolation plates 606 are arranged on both outer sides of the bottom template 605. An armature plate 607 is fixed to the bottom of the bottom template 605. An electromagnet 608 is arranged in the middle inside the mold body box 601. Communication grooves 609 are opened at both outer ends of the communication cavity 603. First cooling cavities 610 are opened on both left and right sides inside the mold body box 601, and a drainage groove 611 is opened on the inner side of the left part of the mold body box 601. An opposing through groove 612 is opened at the outer end of the drainage groove 611. A water injection groove 613 is opened on the inner side of the right part of the mold body box 601. Second cooling cavities 614 are opened on both front and rear sides inside the second cooling cavity 614. A discharge assembly 7 is arranged at the outer end of the top of the base 1. The upper mold assembly 4 includes a support seat 401, a first electric push rod 402, an upper mold base 403 and an injection molding machine 404. A first electric push rod 402 is arranged at the outer end of the support seat 401, and an upper mold base 403 is arranged at the output end of the first electric push rod 402. An injection molding machine 404 is arranged at the outer end of the top of the upper mold base 403. The bottom contour of the upper mold base 403 matches the inner contour of the forming cavity 602. The motor 3 drives the rotating shaft 5 to rotate, and the rotating shaft 5 drives the mold body box 601 to rotate;

[0032] The specific operation is as follows. By the operation of the first electric push rod 402, the upper mold base 403 can be driven to move downward, which enables the upper mold base 403 to be buckled with the mold body box 601 and makes the inside of the molding cavity 602 in a sealed state. After the upper mold base 403 is buckled with the mold body box 601, by the operation of the injection molding machine 404, molten plastic can be injected into the inside of the molding cavity 602. After the inside of the molding cavity 602 is filled with plastic, by the power failure of the electromagnet 608, the locking state between the electromagnet 608 and the armature plate 607 can be released, which causes the bottom template 605 to rebound due to the resilience of the reset spring rod 604. At this time, if the molten plastic inside the molding cavity 602 is not filled up, the bottom template 605 will move upward due to the resilience of the reset spring rod 604, otherwise it will not. A pressure detection unit is arranged inside the reset spring rod 604. By judging the value of the pressure detection unit inside the reset spring rod 604, the equipment can accurately judge whether the molten plastic inside the molding cavity 602 is filled up. Through this design, the problem that the electronic injection molded parts cannot be formed or are defective due to the unfilled molten plastic can be greatly reduced. In addition, by adopting the method of pushing the molten plastic to flow by the bottom template 605, the air bubbles in the molten plastic can be effectively eliminated, which further improves the injection molding stability of the equipment. After the injection molded parts in the molding cavity 602 are cooled and formed, by the upward movement of the first electric push rod 402, the upper mold base 403 can be separated from the mold body box 601. The rotation of the rotating shaft 5 driven by the motor 3 can make the mold body box 601 be turned upside down, which enables the mold body box 601 to drive the injection molded parts to move to the side close to the receiving seat 702. By the operation of the second electric push rod 701, the receiving seat 702 can be driven to close with the mold body box 601, which enables the suction groove 704 to be attached to the surface of the injection molded parts. By the operation of the suction pump 703, suction can be generated in the suction groove 704. At this time, the second electric push rod 701 drives the receiving seat 702 to move downward, and the receiving seat 702 can realize the demolding of the injection molded parts by relying on the adsorption force of the suction groove 704 on the injection molded parts. During the demolding process, by the power failure of the electromagnet 608, the reset spring rod 604 can be pushed to displace the bottom template 605. Through this design, in addition to being able to detect whether the molten plastic inside the molding cavity 602 is filled up, the bottom template 605 can also assist in the demolding of the injection molded parts. And this operation can make the front and rear ends of the injection molded parts be evenly stressed during the demolding process, thereby reducing the probability of damage to the injection molded parts during the demolding process.

[0033] Please refer to Figures 7 to 10When the upper die holder 403 fits with the die body box 601, it seals the drain groove 611 and the water injection groove 613. The communication cavity 603 is connected to the first cooling cavity 610 through the communication groove 609, and the first cooling cavity 610 is connected to the second cooling cavity 614. Moreover, the first cooling cavity 610 is connected to the drain groove 611 and the water injection groove 613. And the first cooling cavity 610 is connected to the drain groove 611 through the through groove 612. The outer contour of the bottom template 605 matches the contour of the communication cavity 603, and the bottom template 605 is elastically connected to the return spring rod 604. Moreover, the bottom template 605 is fixed to the armature plate 607, and the armature plate 607 is electromagnetically adsorbed and connected to the electromagnet 608. The bottom template 605 and the water isolation plate 606 are of an integrated structure, and the water isolation plate 606 covers the communication groove 609. The discharging assembly 7 includes a second electric push rod 701, a material receiving seat 702, a suction pump 703, a suction groove 704, a water inlet 705, a water inlet pipe 706, a water drain port 707, a drain pipe 708 and a water through groove 709. The output end of the second electric push rod 701 is provided with the material receiving seat 702, and the outer end of the bottom of the material receiving seat 702 is provided with the suction pump 703. The inner side of the material receiving seat 702 is provided with the suction groove 704. The outer end of the right side of the material receiving seat 702 is provided with the water inlet 705, and the top end of the right side of the material receiving seat 702 is connected with the water inlet pipe 706. The outer end of the left part of the material receiving seat 702 is provided with the water drain port 707, and the top end of the left side of the material receiving seat 702 is provided with the drain pipe 708. The outer end of the drain pipe 708 is provided with the water through groove 709. The water inlet 705 is connected with the water inlet pipe 706, and the water inlet pipe 706 is connected with the water injection groove 613. The water drain port 707 is connected with the drain pipe 708, and the drain pipe 708 is arranged inside the drain groove 611. And the through groove 612 is connected with the drain pipe 708 through the water through groove 709;

[0034] The specific operation is as follows. The internal structure of the mold box 601 is symmetrically distributed with its central axis as the base point. This enables the molding cavity 602 at one end of the mold box 601 to perform injection molding while the molding cavity 602 at the other end is discharging the molded product. By cooperating with the rotating mechanism, a single set of equipment can achieve continuous production of injection molded parts, which can improve the production efficiency of the equipment. In addition, after the material receiving seat 702 is docked with the mold box 601, the water inlet pipe 706 can be inserted into the water injection tank 613, and the drain pipe 708 can be inserted into the drain tank 611. At this time, after the staff completes the docking of the water pipe with the water inlet 705, the cooling water can enter the first cooling cavity 610 and the second cooling cavity 614 on the right side of the mold box 601 through the water inlet pipe 706. Since the bottom template 605 pushes the injection molded part to discharge at this time, the water separating plate 606 will move away from the occlusion of the communication groove 609, which enables the communication cavity 603 to connect the first cooling cavity 610 and the second cooling cavity 614 on both sides of the mold box 601. The cooling water can flow through the entire interior of the mold box 601 through the communication cavity 603. Through this design, the equipment can inject clean water into the mold box 601 during the demolding process to assist in cooling the injection molded parts after injection on the other end, which further improves the production efficiency of the equipment. After the injection molded parts in the upper molding cavity 602 are cooled, the second electric push rod 701 drives the material receiving seat 702 to move downward, which enables the drain pipe 708 to move downward in the drain tank 611. After moving to the designated position, the water through groove 709 can be connected to the opposite communication groove 612. At this time, the cooling water in the first cooling cavity 610 and the second cooling cavity 614 will flow into the drain pipe 708 through the water through groove 709 and the opposite communication groove 612, and be discharged from the equipment through the drain port 707. Through the above operations, the equipment can automatically discharge the overheated water during the discharging process, thus facilitating the cooling during the production of the next group of injection molded parts.

[0035] In summary, for this injection mold for processing automotive electronic injection molded parts, during use, first, when the first electric push rod 402 works, it can drive the upper mold base 403 to move downward, which enables the upper mold base 403 to be buckled with the mold box 601 and makes the interior of the molding cavity 602 in a sealed state. After the upper mold base 403 is buckled with the mold box 601, when the injection molding machine 404 works, it can inject molten plastic into the molding cavity 602. After the plastic in the molding cavity 602 is filled, when the electromagnet 608 loses power, the locking state between the electromagnet 608 and the armature plate 607 is released, which enables the bottom template 605 to rebound due to the resilience of the reset spring rod 604. At this time, if the molten plastic in the molding cavity 602 is not filled, the bottom template 605 will move upward due to the resilience of the reset spring rod 604, otherwise it will not. A pressure detection unit is provided inside the reset spring rod 604. The equipment can accurately judge whether the molten plastic in the molding cavity 602 is filled by judging the value of the pressure detection unit inside the reset spring rod 604;

[0036] After the injection molded part is cooled and formed in the molding cavity 602, the first electric push rod 402 moves upward, enabling the upper mold base 403 to separate from the mold body box 601. The motor 3 drives the rotating shaft 5 to rotate, enabling the mold body box 601 to be turned upside down. This allows the mold body box 601 to drive the injection molded part to move closer to the receiving seat 702. By operating the second electric push rod 701, the receiving seat 702 can be driven to close with the mold body box 601, enabling the suction groove 704 to adhere to the surface of the injection molded part. By operating the suction pump 703, suction can be generated in the suction groove 704. At this time, the second electric push rod 701 drives the receiving seat 702 to move downward, and the receiving seat 702 can rely on the adsorption force of the suction groove 704 on the injection molded part to achieve demolding of the injection molded part. During the demolding process, by de-energizing the electromagnet 608, the reset spring rod 604 can be pushed to displace the bottom template 605. Through this design, in addition to being able to detect whether the molten plastic inside the molding cavity 602 is filled, the bottom template 605 can also assist in demolding the injection molded part. This operation can make the forces on the front and rear ends of the injection molded part uniform during the demolding process, thereby reducing the probability of damage to the injection molded part during demolding;

[0037] Then, after the receiving seat 702 is docked with the mold body box 601, the water inlet pipe 706 can be inserted into the water injection groove 613, and the drain pipe 708 can be inserted into the drain groove 611. At this time, after the staff completes the docking of the water pipe with the water inlet 705, cooling water can enter the first cooling cavity 610 and the second cooling cavity 614 on the right side of the mold body box 601 through the water inlet pipe 706. Since the bottom template 605 pushes the injection molded part to discharge at this time, the water separation plate 606 will move away from the blocking position of the communication groove 609, enabling the communication cavity 603 to connect the first cooling cavity 610 and the second cooling cavity 614 on both sides of the mold body box 601. The cooling water can flow through the entire inside of the mold body box 601 through the communication cavity 603. Through this design, the device can inject clean water into the mold body box 601 during the demolding process to assist in cooling the injection molded part after injection at the other end, further improving the production efficiency of the device;

[0038] Finally, after the injection molded part in the upper molding cavity 602 is cooled, the second electric push rod 701 drives the receiving seat 702 to move downward, enabling the drain pipe 708 to move downward in the drain groove 611. After moving to the designated position, the water through groove 709 can be connected to the communication groove 612. At this time, the cooling water in the first cooling cavity 610 and the second cooling cavity 614 will flow into the drain pipe 708 through the water through groove 709 and the communication groove 612, and be discharged from the device through the drain port 707. Through the above operations, the device can automatically discharge the overheated water during the discharging process, facilitating the cooling during the production of the next group of injection molded parts.

[0039] The embodiments of the present invention are given for purposes of illustration and description, and are not exhaustive or limit the invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are chosen and described in order to best explain the principles of the invention and its practical application, and to enable those of ordinary skill in the art to understand the invention and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. An injection mold for processing automotive electronic injection molded parts, characterized in that: The invention comprises a base (1), a die assembly (6) and a discharge assembly (7), wherein the outer end of the base (1) is connected to a fixed frame (2), and the outer end of the fixed frame (2) is provided with a motor (3), the outer end of the fixed frame (2) is provided with an upper die assembly (4), the output end of the motor (3) is connected to a rotating shaft (5), and a die assembly (6) is provided on the side of the rotating shaft (5) away from the motor (3), and the die assembly (6) comprises a die box (601), a molding cavity (602), a connecting cavity (603), a return spring rod (604), a bottom mold plate (605), a water baffle (606), an armature plate (607), an electromagnet (608), a connecting groove (609), a first cooling cavity (610), a drainage groove (611), a pair of A through groove (612), a water injection groove (613) and a second cooling cavity (614); molding cavities (602) are provided on both sides of the mold box (601); a connecting cavity (603) is provided on one side of the molding cavity (602) close to the central axis of the mold box (601); a reset spring rod (604) is arranged inside the connecting cavity (603); a bottom mold plate (605) is provided at the output end of the reset spring rod (604); water baffles (606) are provided on both sides of the outside of the bottom mold plate (605); an armature plate (607) is fixed to the bottom of the bottom mold plate (605); an electromagnet (608) is provided at the middle end of the mold box (601); connecting grooves (606) are provided at both ends of the outside of the connecting cavity (603); 9), a first cooling cavity (610) is provided on the left and right sides of the interior of the mold box (601), and a drainage groove (611) is provided on the inner side of the left portion of the mold box (601), and a through groove (612) is provided at the outer end of the drainage groove (611), and a water injection groove (613) is provided on the inner side of the right portion of the mold box (601), and second cooling cavities (614) are provided on the front and rear sides of the interior of the second cooling cavity (614), and a discharge assembly (7) is arranged at the top outer end of the base (1), the outer contour of the bottom template (605) matches the contour of the connecting cavity (603), and the bottom template (605) is elastically connected to the return spring rod (604), and the bottom template (605) is fixed to the armature plate (607), and the armature plate (607) is fixed to the armature plate (607). The iron plate (607) is connected to the electromagnet (608) by electromagnetic adsorption. The material discharging assembly (7) comprises a second electric push rod (701), a material receiving seat (702), a suction pump (703), an air suction groove (704), a water inlet (705), a water inlet pipe (706), a drain outlet (707), a drain pipe (708) and a water trough (709). The output end of the second electric push rod (701) is provided with a material receiving seat (702), and the suction pump (703) is arranged at the bottom outer end of the material receiving seat (702). The inner side of the material receiving seat (702) is provided with an air suction groove (704). The right outer end of the material receiving seat (702) is provided with a water inlet (705), and the right top end of the material receiving seat (702) is connected to the water inlet pipe (706).The left outer end of the material receiving seat (702) is provided with a drainage port (707), and the left top end of the material receiving seat (702) is provided with a drainage pipe (708), and the outer end of the drainage pipe (708) is provided with a water channel (709).

2. The injection mold for processing automotive electronic injection molded parts according to claim 1, characterized in that: The upper mold assembly (4) comprises a support base (401), a first electric push rod (402), an upper mold base (403) and an injection molding machine (404); the outer end of the support base (401) is provided with the first electric push rod (402), the output end of the first electric push rod (402) is provided with the upper mold base (403), and the top outer end of the upper mold base (403) is provided with the injection molding machine (404).

3. The injection mold for processing automotive electronic injection molded parts according to claim 2, characterized in that: The bottom contour of the upper die seat (403) matches the inner contour of the molding cavity (602), and the upper die seat (403) blocks the drainage groove (611) and the water injection groove (613) when the upper die seat (403) is fitted with the mold box (601).

4. The injection mold for processing automotive electronic injection molded parts according to claim 3, characterized in that: The motor (3) drives the rotating shaft (5) to rotate, and the rotating shaft (5) drives the mold box (601) to rotate.

5. The injection mold for processing automotive electronic injection molded parts according to claim 4, characterized in that: The connecting cavity (603) is connected to the first cooling cavity (610) via the connecting groove (609), and the first cooling cavity (610) is connected to the second cooling cavity (614), and the first cooling cavity (610) is connected to the drainage groove (611) and the water injection groove (613), and the first cooling cavity (610) is connected to the drainage groove (611) via the connecting groove (612).

6. The injection mold for processing automotive electronic injection molded parts according to claim 5, characterized in that: The bottom template (605) and the water-blocking plate (606) are an integrated structure, and the water-blocking plate (606) conceals the connecting groove (609).

7. The injection mold for processing automotive electronic injection molded parts according to claim 6, characterized in that: The water inlet (705) is connected to the water inlet pipe (706), and the water inlet pipe (706) is connected to the water injection tank (613).

8. The injection mold for processing automotive electronic injection molded parts according to claim 7, characterized in that: The drainage port (707) is connected to a drainage pipe (708), and the drainage pipe (708) is placed inside the drainage groove (611), and the through groove (612) is connected to the drainage pipe (708) via a water through groove (709).

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