EP control box mold

Abstract

The utility model relates to the technical field of mold injection molding, and discloses an EP control box mold which comprises a control box body, injection molding assemblies and female mold injection molding blocks are arranged on the two sides of the control box body and used for enabling the control box body to be subjected to injection molding, and a mold ejecting assembly used for assisting in demolding of the control box body is arranged on one side of each injection molding assembly. A first supporting assembly used for stably installing the top mold assembly and the injection molding assembly is arranged on one side of the top mold assembly, a female mold positioning assembly used for installing and containing the female mold injection molding block is arranged on one side of the female mold injection molding block, and a first positioning assembly is arranged on one side of the female mold positioning assembly. The discharging assembly is combined with a temperature sensor to achieve real-time monitoring of the fluidity and the temperature of the sizing material, deformation caused by uneven temperature is prevented, the stability and the accuracy of the production process are effectively improved, the service life of the mold is effectively prolonged, and finally high-quality EP control box shell forming is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of mould injection, in particular to EP control box mould. BACKGROUND

[0002] EP control box mould is a mould for manufacturing electronic product control box shell, mainly used for injection processing, and the EP control box is generally used in the fields of electrical equipment, smart home and industrial control, bears and protects internal electronic components, the mould is designed precisely, can ensure that the size, structure and surface quality of the control box shell meet the requirements, the EP control box mould is usually made of high-hardness steel material, has strong wear resistance and long service life, can satisfy mass production demand, the precise design and processing procedure of the mould ensure that the product is beautiful in appearance, strong in durability and good in protection, can effectively protect internal electronic components from external environment, the EP control box mould has advantages in automation, energy saving and environmental protection, and is an important component in modern electronic manufacturing industry.

[0003] In the prior art, the traditional EP control box mould cannot monitor and control the temperature in the discharge pipe in real time during the injection process, which may lead to uneven temperature of the glue when injected into the mould, thereby affecting the quality of the injection part, and due to the inaccurate control of the temperature of the discharge pipe, the injection part may be deformed to different degrees during the cooling process, especially when the precise structure and size of the control box shell are required, the uneven temperature difference may cause irregular warping, shrinkage or cracks on the surface of the control box shell, affecting the appearance and use performance, in addition, due to the unstable temperature, the flowability of the glue may also be affected, leading to incomplete filling or bubble generation, further reducing the mechanical strength and sealing performance of the product, therefore, the EP control box mould is provided to solve the problems in the prior art. SUMMARY

[0004] The utility model aims at providing EP control box mould, solves the problem that in the prior art, due to the inaccurate control of the temperature of the discharge pipe, the injection part may be deformed to different degrees during the cooling process, especially when the precise structure and size of the control box shell are required, the uneven temperature difference may cause irregular warping, shrinkage or cracks on the surface of the control box shell, affecting the appearance and use performance, in addition, due to the unstable temperature, the flowability of the glue may also be affected, leading to incomplete filling or bubble generation, further reducing the mechanical strength and sealing performance of the product.

[0005] The utility model provides the following technical scheme: EP control box mould, including control box body, the both sides of control box body all are provided with for making control box body injection moulding injection moulding assembly and female die injection block, injection moulding assembly one side is provided with for the ejection of auxiliary control box body top die assembly, top die assembly one side is provided with for stabilizing the installation top die assembly and injection moulding assembly's first support assembly, female die injection block one side is provided with for installing and containing female die injection block's female die positioning assembly, female die positioning assembly one side is provided with first positioning assembly, first positioning assembly is away from female die injection block one side place and is provided with for the stable installation of first positioning assembly and female die positioning assembly's second support assembly, first positioning assembly inside is provided with for the output injection plastic material's discharge assembly.

[0006] As the preferred of above technical scheme, the first support assembly includes a first support plate, the first support plate is fixedly connected with a stop block at both ends of one side, and four first guide rods are fixedly connected with the first support plate at four diagonal positions close to the stop block.

[0007] As the preferred of above technical scheme, the top die assembly includes a positioning plate, the positioning plate is installed at one side of the first support plate, and the positioning plate is sleeved outside the four first guide rods, four jacks are fixedly connected with the positioning plate at four diagonal positions away from the first support plate, and return springs are sleeved outside the jacks.

[0008] As the preferred of above technical scheme, the injection molding assembly includes a support block, the support block is sleeved outside the four jacks, the inner wall of the support block abuts against one end of the four return springs, and a male die block is arranged at the center of the support block away from the positioning plate.

[0009] As the preferred of above technical scheme, the second support assembly includes a second support plate, a plurality of positioning rods are fixedly connected with the second support plate close to the male die block, and a first data interaction port is arranged at the upper end of the second support plate.

[0010] As the preferred of above technical scheme, the first positioning assembly includes a positioning block, the positioning block is installed at one side of the second support plate, and the positioning block is sleeved outside the plurality of positioning rods, a first positioning cavity is arranged at one side of the inner portion of the positioning block, and a second data interaction port is fixedly connected with the upper end of the positioning block.

[0011] As the preferred of above technical scheme, the female die positioning assembly includes a positioning frame, the positioning frame is fixedly connected with one side of the positioning block, second guide rods are fixedly connected with the positioning frame at four diagonal positions away from the positioning block, the plurality of positioning rods are sleeved inside the support block, a second positioning cavity is arranged at the center of the inner portion of the positioning frame, and the female die injection block is installed inside the second positioning cavity.

[0012] As the above technical scheme is preferred, the control box body is formed between the concave mold injection block and the convex mold block, the discharging assembly comprises an injection pipe, the injection pipe is fixedly sleeved at the inner center of the second supporting plate, two distribution pipes are fixedly connected to the output end of the injection pipe, the two distribution pipes are sleeved in the positioning block and the positioning frame, temperature sensors are fixedly sleeved on the outer sides of the two distribution pipes, the temperature sensors are embedded in the first positioning cavity, and the temperature sensors are electrically connected between the first data interaction port and the second data interaction port.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] The various components of the EP control box mold work cooperatively, ensuring accurate molding and stable production during injection molding, the injection molding assembly cooperates with the concave mold injection block to ensure accurate molding of the control box body in the mold, the top mold assembly effectively assists demolding to avoid jamming, the stability and efficient operation of the mold are ensured through the stable support of the first supporting assembly and the second supporting assembly, the cooperation of the concave mold positioning assembly and the first positioning assembly solves the positioning precision problem, further improves the quality of the molded part, the discharging assembly realizes real-time monitoring of the flowability and temperature of the glue in cooperation with the temperature sensor, prevents deformation caused by uneven temperature, and effectively improves the stability, accuracy and service life of the production process and the mold, ultimately ensuring the molding of the high-quality EP control box shell. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a three-dimensional structure schematic view of the EP control box mold;

[0016] Fig. 2 It is a three-dimensional split structure schematic view of the EP control box mold;

[0017] Fig. 3 It is another perspective three-dimensional split structure schematic view of the EP control box mold.

[0018] LEGEND:

[0019] 1, first support assembly; 101, first support plate; 102, stop block; 103, first guide rod; 2, top die assembly; 201, positioning plate; 202, ejector pin; 203, return spring; 3, injection molding assembly; 301, support block; 302, punch block; 4, second support assembly; 401, second support plate; 402, positioning rod; 403, first data interaction port; 5, first positioning assembly; 501, positioning block; 502, first positioning cavity; 503, second data interaction port; 6, concave die positioning assembly; 601, positioning frame; 602, second guide rod; 603, second positioning cavity; 7, concave die injection block; 8, control box body; 9, discharge assembly; 901, injection pipe; 902, distribution pipe; 903, temperature sensor. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.

[0021] Please refer to Figs. 1-3The utility model provides a technical scheme: EP control box mould, including control box body 8, control box body 8 both sides are provided with for making control box body 8 injection molding injection molding assembly 3 and female die injection block 7, injection molding assembly 3 one side is provided with for the auxiliary control box body 8 stripping knockout assembly 2, knockout assembly 2 one side is provided with for stabilizing the installation knockout assembly 2 and injection molding assembly 3's first support assembly 1, female die injection block 7 one side is provided with for installing and containing female die positioning assembly 6 of female die injection block 7, female die positioning assembly 6 one side is provided with first positioning assembly 5, first positioning assembly 5 is away from female die injection block 7 one side place is provided with for the stable installation of first positioning assembly 5 and female die positioning assembly 6's second support assembly 4, first positioning assembly 5 is provided with the discharge assembly 9 for outputting injection plastic material inside, in EP control box mould, injection molding assembly 3 and female die injection block 7 bear the injection molding task of control box body 8, through injection molding assembly 3, female die injection block 7 ensures the accurate molding of control box body 8, knockout assembly 2 provides auxiliary effect in the forming process, helps control box body 8 to strip smoothly, avoids the adhesion between mould and forming piece, first support assembly 1 solidly installs knockout assembly 2 and injection molding assembly 3, guarantees the stability of whole system, in the injection process, injection molding assembly 3 and knockout assembly 2 through the synergies of reset spring 203 and top rod 202, ensure that the control box body 8 accurate stripping after molding, improve production efficiency and mould life, the design effectively reduces the possibility of mould jam, ensures the high quality forming effect, the cooperation of each component of EP control box mould, ensure the accurate molding and stable production in the injection process, injection molding assembly 3 and female die injection block 7 cooperate, ensure that control box body 8 accurate molding in mould, knockout assembly 2 effectively assist stripping, avoid jam, through the stable support of first support assembly 1 and second support assembly 4, ensure the stability and efficient operation of mould, the cooperation of female die positioning assembly 6 and first positioning assembly 5 solves the positioning accuracy problem, further improves the quality of forming piece, discharge assembly 9 realizes the real-time monitoring of plastic fluidity and temperature in combination with temperature sensor 903, prevents the deformation due to uneven temperature, the design effectively improves the stability, accuracy and service life of mould in the production process, finally guarantees the high quality EP control box shell molding.

[0022] As an embodiment in the embodiment, refer to Figs. 1-3As shown, the first support assembly 1 comprises a first support plate 101, both ends of one side of the first support plate 101 are fixedly connected with a stop block 102, four first guide rods 103 are fixedly connected to the four corners of the side of the first support plate 101 close to the stop block 102, the top die assembly 2 comprises a positioning plate 201, the positioning plate 201 is installed on one side of the first support plate 101, and the positioning plate 201 is sleeved outside the four first guide rods 103, four corners of the side of the positioning plate 201 away from the first support plate 101 are fixedly connected with a top rod 202, a reset spring 203 is sleeved outside the top rod 202, the injection molding assembly 3 comprises a support block 301, the support block 301 is sleeved outside the four top rods 202, the inner wall of the support block 301 and one end of the four reset springs 203 abut each other, a convex mold block 302 is arranged at the center of the side of the support block 301 away from the positioning plate 201, the second support assembly 4 comprises a second support plate 401, a plurality of positioning rods 402 are fixedly connected to the side of the second support plate 401 close to the convex mold block 302, a first data interaction port 403 is arranged at the upper end of the second support plate 401, the first positioning assembly 5 comprises a positioning block 501, the positioning block 501 is installed on one side of the second support plate 401, and the positioning block 501 is sleeved outside the plurality of positioning rods 402, a first positioning cavity 502 is formed in one side of the inner portion of the positioning block 501, a second data interaction port 503 is fixedly connected to the upper end of the positioning block 501, the concave mold positioning assembly 6 comprises a positioning frame 601, the positioning frame 601 is fixedly connected to one side of the positioning block 501, second guide rods 602 are fixedly connected to the four corners of the side of the positioning frame 601 away from the positioning block 501, the four positioning rods 402 are respectively sleeved in the inner portion of the support block 301, a second positioning cavity 603 is formed in the center of the inner portion of the positioning frame 601, a concave mold injection block 7 is installed in the inner portion of the second positioning cavity 603, a control box body 8 is formed between the two convex mold blocks 302 of the concave mold injection block 7, the discharge assembly 9 comprises an injection pipe 901, the injection pipe 901 is fixedly sleeved in the center of the inner portion of the second support plate 401, two distribution pipes 902 are fixedly connected to the output end of the injection pipe 901, the two distribution pipes 902 are sleeved in the inner portion of the positioning block 501 and the positioning frame 601, and temperature sensors 903 are fixedly sleeved outside the two distribution pipes 902, the temperature sensors 903 are embedded in the first positioning cavity 502, the temperature sensors 903 are electrically connected between the first data interaction port 403 and the second data interaction port 503, the concave mold positioning assembly 6 and the first positioning assembly 5 work cooperatively to ensure the accurate positioning of the concave mold injection block 7 in the mold, the positioning frame 601 fixes the concave mold injection block 7 in the second positioning cavity 603, thereby avoiding the molding defects caused by positioning errors during the injection molding process, the first positioning assembly 5 cooperates with the second support assembly 4 through the positioning block 501 and the positioning rods 402 to firmly position the concave mold injection block 7, thereby keeping the mold stable and reducing the production defects caused by positioning deviation, the structure design effectively solves the precision problem in the injection molding process,The stability of the mold and the quality of the molded part are improved. The discharge assembly 9 is connected to the injection pipe 901 and the distribution pipe 902 system to ensure that the injection plastic can be uniformly and stably injected into the mold. In particular, the temperature sensor 903 is embedded in the first positioning cavity 502 and connected to the injection pipe 901 and the distribution pipe 902. By monitoring the temperature in real time, the system can accurately control the flowability and solidification of the plastic during the injection molding process. The electrical connection between the temperature sensor 903 and the first data interaction port 403 and the second data interaction port 503 ensures real-time feedback of temperature data and provides accurate data for subsequent production adjustment. This design significantly improves the accuracy of mold temperature control, avoids deformation caused by temperature fluctuations, and ensures the stability and high quality of the control box shell. The close cooperation of the first support assembly 1, the second support assembly 4, the first positioning assembly 5, and the concave mold positioning assembly 6 ensures the stable installation and efficient work of the mold components. The first support assembly 1 provides balanced support for the internal structure of the mold by cooperating with the top rod 202, the reset spring 203, and the support block 301, avoiding displacement or deformation of the components during the injection molding process. The second support assembly 4 works with the positioning block 501 through the positioning rod 402 to ensure that the concave mold positioning assembly 6 maintains high precision and stability during the production process. This overall design improves the mechanical strength and stability of the mold, reduces deviations and molding defects caused by insufficient support, and further improves the quality and production efficiency of the product.

[0023] Working principle: in the EP control box mold, injection molding assembly 3 and the concave mold injection block 7 undertakes the injection molding task of the control box body 8, through the injection molding assembly 3, the glue is injected into the mold, the concave mold injection block 7 ensures the accurate molding of the control box body 8, the top die assembly 2 provides auxiliary action in the molding process, helps the control box body 8 to smoothly demould, avoids the adhesion between the mold and the molded part, the first support assembly 1 stably installs the top die assembly 2 and the injection molding assembly 3, ensures the stability of the whole system, in the injection molding process, the injection molding assembly 3 and the top die assembly 2 ensure the accurate demoulding of the control box body 8 after molding through the synergistic effect of the reset spring 203 and the ejector pin 202, improve the production efficiency and the mold life, the design effectively reduces the possibility of mold jam, ensures the high-quality molding effect, the concave mold positioning assembly 6 and the first positioning assembly 5 work cooperatively, ensure the accurate positioning of the concave mold injection block 7 in the mold, the positioning frame 601 fixes the concave mold injection block 7 in the second positioning cavity 603, avoids the molding defect caused by positioning error in the injection molding process, the first positioning assembly 5 cooperates with the second support assembly 4 through the positioning block 501 and the positioning rod 402, firmly positions the concave mold injection block 7, thereby maintaining the stability of the mold, reducing the production defect caused by positioning deviation, the structure design effectively solves the precision problem in the injection molding process, improves the stability of the mold and the quality of the molded part, the discharge assembly 9 ensures that the injection glue can be uniformly and stably injected into the mold through the injection pipe 901 and the distribution pipe 902 system. In particular, the temperature sensor 903 is embedded in the first positioning cavity 502 and connected with the injection pipe 901 and the distribution pipe 902, by monitoring the temperature in real time, the system can accurately control the liquidity and solidification of the glue during the injection molding process, the electrical connection between the temperature sensor 903 and the first data interaction port 403 and the second data interaction port 503 ensures the real-time feedback of the temperature data, and provides accurate data for subsequent production adjustment, which significantly improves the accuracy of the mold temperature control, avoids the deformation problem caused by temperature fluctuation, ensures the stability and high quality of the control box shell, the close cooperation of the first support assembly 1, the second support assembly 4, the first positioning assembly 5 and the concave mold positioning assembly 6 ensures the stable installation and efficient work of the mold parts, the first support assembly 1 provides balanced support for the internal structure of the mold through the cooperation of the ejector pin 202, the reset spring 203 and the support block 301, avoids the displacement or deformation of the parts during the injection molding process, the second support assembly 4 makes the concave mold positioning assembly 6 maintain high precision and stability during the production process through the cooperation of the positioning rod 402 and the positioning block 501, the overall design improves the mechanical strength and stability of the mold, reduces the deviation and molding defects caused by insufficient support, and further improves the quality and production efficiency of the product.

[0024] The above examples are only used to illustrate the technical solutions of the present application, but not to limit them.

Claims

1. EP control box mould, comprising a control box body (8), characterised in that: The control box body (8) is provided with injection molding assembly (3) and recess mold injection block (7) on both sides for injection molding of control box body (8), one side of injection molding assembly (3) is provided with ejector assembly (2) for assisting control box body (8) demolding, one side of ejector assembly (2) is provided with first support assembly (1) for stably installing ejector assembly (2) and injection molding assembly (3), one side of recess mold injection block (7) is provided with recess mold positioning assembly (6) for installing and containing recess mold injection block (7), one side of recess mold positioning assembly (6) is provided with first positioning assembly (5), one side of first positioning assembly (5) away from recess mold injection block (7) is provided with second support assembly (4) for stably installing first positioning assembly (5) and recess mold positioning assembly (6), the inside of first positioning assembly (5) is provided with discharge assembly (9) for outputting injection material.

2. The EP control box mold of claim 1, wherein: The first support assembly (1) comprises a first support plate (101), both ends of one side of the first support plate (101) are fixedly connected with a stop block (102), and four first guide rods (103) are fixedly connected to the four diagonal positions of the side of the first support plate (101) close to the stop block (102).

3. The EP control box mold of claim 1, wherein: The ejector assembly (2) comprises a positioning plate (201), the positioning plate (201) is installed on one side of the first support plate (101), and the positioning plate (201) is sleeved outside the four first guide rods (103), four top rods (202) are fixedly connected to the four diagonal positions of the side of the positioning plate (201) away from the first support plate (101), and a return spring (203) is sleeved outside each top rod (202).

4. The EP control box mold of claim 3, wherein: The injection molding assembly (3) comprises a support block (301), the support block (301) is sleeved outside the four top rods (202) in a sliding mode, the inner wall of the support block (301) abuts against one end of the four return springs (203), and a convex mold block (302) is arranged at the center of the side of the support block (301) away from the positioning plate (201).

5. The EP control box mold of claim 4, wherein: The second support assembly (4) comprises a second support plate (401), a plurality of positioning rods (402) are fixedly connected to the side of the second support plate (401) close to the convex mold block (302), and a first data interaction port (403) is arranged at the upper end of the second support plate (401).

6. The EP control box mold of claim 5, wherein: The first positioning assembly (5) comprises a positioning block (501), the positioning block (501) is installed on one side of the second support plate (401), and the positioning block (501) is sleeved outside the plurality of positioning rods (402), a first positioning cavity (502) is formed in one side of the inside of the positioning block (501), and a second data interaction port (503) is fixedly connected to the upper end of the positioning block (501).

7. The EP control box mold of claim 6, wherein: The concave die positioning assembly (6) comprises a positioning frame (601) fixedly connected on one side of the positioning block (501), four second guide rods (602) are fixedly connected at four diagonal positions away from the positioning block (501) on the positioning frame (601), four positioning rods (402) are respectively slidably sleeved in the support block (301), a second positioning cavity (603) is formed in the center of the positioning frame (601), and the concave die injection block (7) is installed in the second positioning cavity (603).

8. The EP control box mold of claim 7, wherein: The control box body (8) is formed between the convex modules (302) of the concave die injection block (7), the discharging assembly (9) comprises an injection pipe (901), the injection pipe (901) is fixedly sleeved at the center of the second support plate (401), two distribution pipes (902) are fixedly connected to the output end of the injection pipe (901), the two distribution pipes (902) are sleeved in the positioning block (501) and the positioning frame (601), temperature sensors (903) are fixedly sleeved outside the two distribution pipes (902), the temperature sensors (903) are embedded in the first positioning cavity (502), and the temperature sensors (903) are electrically connected between the first data interaction port (403) and the second data interaction port (503).

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