Injection molding equipment for new energy automobile part machining

Abstract

The invention relates to the technical field of new energy automobile part production, in particular to injection molding equipment for new energy automobile part machining, which comprises an injection molding shell, an electric telescopic rod is arranged on one side of the injection molding shell, and the output end of the electric telescopic rod is connected with an upper mold. The filtering assembly is arranged on one side of the upper mold; the air blowing assembly is communicated with the inner cavity of the upper mold; when the injection molding equipment for new energy automobile part machining is used for mold closing, an elastically-arranged connecting plate is extruded by an abutting plate, at the moment, a first abutting rod drives a second abutting rod to move, the second abutting rod drives a reset plate to move, and an elastically-arranged second limiting block is extruded by the reset plate; a second pull rope drives a first limiting block to move towards one side, and at the moment, an elastically-arranged guide plate drives a cleaning plate to move along a first one-way valve to clean impurities attached to the surface of the first one-way valve.

Description

Technical Field

[0001] The present invention relates to the technical field of new energy vehicle part production, and specifically to an injection molding device for processing new energy vehicle parts. Background Art

[0002] An injection molding device, also known as an injection molding machine or an injection machine, is the main molding device for making various shaped plastic products from thermoplastic or thermosetting plastics using plastic molding dies. It is divided into vertical, horizontal, and all-electric types. The injection molding machine can heat the plastic, apply high pressure to the molten plastic, and inject it to fill the mold cavity. During the production of new energy vehicles, many of its components need to be processed by injection molding devices. In the prior art, a Chinese utility model with the publication number CN214239180U discloses an injection molding device for automotive injection molded parts, including a machine case and a collection box. A feeding hopper is fixedly installed on the left side of the top of the machine case, and a motor is fixedly installed on the right side of the top of the machine case. A crushing device is fixedly installed at the inner bottom end of the feeding hopper. A conveying pipe is fixedly connected at the position on the left side inside the machine case and below the hopper. A blocking block is fixedly connected on the right side inside the machine case. The cutting blade cuts the uncut plastic blocks again, and the filter screen filters out the large raw materials, making the size of the raw materials transported down uniform and suitable, and the effect after hot melt injection molding is good. And since the first telescopic cylinder drives the second mold to fit with the first mold to form a complete mold, after injection molding and cooling, the first telescopic cylinder contracts, and the second mold pushes the finished product into the collection box under the action of the spring, so that the injection molded parts automatically fall into the collection, without manual picking, improving the efficiency and saving labor. In the above technology, after injection molding and cooling, the first telescopic cylinder contracts, and the second mold pushes the finished product into the collection box under the action of the spring. The existing cooling method is to inject cold water into the mold cavity to achieve rapid cooling through the cold water. However, the water contains some impurities, and the impurities are easy to accumulate and adhere to the inside of the mold cavity. After long-term accumulation, it is easy to cause some thickness changes inside the mold cavity, thus affecting the heat transfer effect. Summary of the Invention

[0003] The purpose of the present invention is to provide an injection molding device for processing new energy vehicle parts to solve the problems raised in the above background art.

[0004] To achieve the above purpose, the present invention provides the following technical solutions: An injection molding device for processing new energy vehicle parts, including an injection molding outer shell. One side inside the injection molding outer shell is provided with an electric telescopic rod. The output end of the electric telescopic rod is connected to a first fixing plate. One end of the first fixing plate away from the electric telescopic rod is connected to a connecting rod, and the other end of the connecting rod is connected to an upper mold. It is characterized in that it further includes: A lower mold, the lower mold is arranged on one side of the upper mold, and a second fixing plate is arranged on the side of the lower mold away from the upper mold, and the other side of the second fixing plate is connected to the inner side wall on the other side of the injection molding housing; A filtering component is arranged on one side of the upper mold, the filtering component is communicated with the inner cavity of the upper mold, and the filtering component is used for filtering the cooling liquid entering the inner cavities of the upper mold and the lower mold; An air blowing component is communicated with the inner cavity of the upper mold and is used for injecting air into the inner cavity of the upper mold.

[0005] Preferably, an injection molding head is inserted and arranged at the central position of the first fixing plate corresponding to the injection port position on the upper mold. One end of the injection molding head is connected with a first connecting pipe, and a conveying device is arranged at the position of the injection molding housing corresponding to the first connecting pipe.

[0006] Preferably, a water inlet and a water outlet are respectively installed at both ends of the upper mold, and both the water inlet and the water outlet are communicated with the inner cavity of the upper mold; A water cooling box is arranged inside the injection molding housing. An inlet hose is arranged between the outlet of the water cooling box and the water inlet, and an outlet hose is arranged between the inlet of the water cooling box and the water outlet.

[0007] Preferably, the filtering component includes a filtering box arranged on the water inlet. A filter screen is arranged inside the filtering box; Second guiding grooves are formed in the inner side walls on both sides of the filtering box corresponding to the position of the filter screen. A sliding groove is formed on one side of the second guiding groove, and the second guiding groove is communicated with the sliding groove; A cleaning component is slidably arranged inside the second guiding groove and is used for cleaning the surface of the filter screen.

[0008] Preferably, the cleaning component includes a guiding plate slidably arranged inside the second guiding groove. A cleaning plate is slidably connected to one end of the guiding plate facing the filter screen, and a plurality of groups of fourth reset springs are arranged between the guiding plate and the cleaning plate at intervals. The cleaning plate is in contact with the side wall of the filter screen through the cooperation of the plurality of groups of fourth reset springs; A first receiving groove is formed in the lower end surface of the side wall of the second guiding groove corresponding to the position of the guiding plate. A first limiting block is inserted into the first receiving groove, and a second reset spring is arranged between the first limiting block and the first receiving groove. The first limiting block is elastically arranged inside the first receiving groove through the second reset spring; A first limit block is provided at the top position of the side wall of the second guiding groove. A second limit block is slidably arranged inside the first limit block, and a third return spring is arranged between the first limit block and the second limit block. The second limit block is elastically arranged inside the first limit block through the third return spring, and an inclined plane is provided on the lower end surface of the end of the second limit block away from the third return spring; A second pulling rope is arranged between the upper end surface of the second limit block and the side wall of the first limit block, and the elastic force of the third return spring is less than the elastic force of the second return spring.

[0009] Preferably, a winding roller is rotatably arranged inside the filter box near the filter net. The winding roller is away from the first limit block, and a torsion spring is arranged between the winding roller and the filter box. The winding roller is connected with a first pulling rope, and the other end of the first pulling rope is connected with the guiding plate. The guiding plate is elastically arranged inside the filter box through the cooperation of the first pulling rope and the winding roller; A first guiding groove is provided at the position of the inner side wall of the filter box corresponding to the second guiding groove and the sliding groove. A reset plate is slidably arranged inside the first guiding groove. Both ends of the reset plate are in a "C" - shaped structure, and a second abutting rod is connected to the lower end part of the reset plate. The end of the second abutting rod away from the reset plate hermetically passes through the bottom of the filter box; A second inclined plane is provided on the inner wall at the connection of the second guiding groove and the sliding groove, and a third inclined groove is provided on the outer wall of the connection of the second guiding groove and the sliding groove corresponding to the second inclined plane.

[0010] Preferably, the air - blowing assembly includes a second connecting pipe communicated with the water inlet, and a piston is slidably arranged at the bottom of the second connecting pipe; A connecting plate is installed at the bottom of the piston, and first abutting rods are installed at both ends of the connecting plate; Third fixing plates are installed on the outer surface of the second connecting pipe corresponding to the positions of the two first abutting rods. The end of the first abutting rod away from the connecting plate passes through the third fixing plate, and a first return spring is sleeved on the outer surface of the first abutting rod. The first return spring is located between the third fixing plate and the connecting plate; Abutting plates are installed on the side wall of the lower mold corresponding to the position of the connecting plate.

[0011] Preferably, at least one air inlet is provided on the outer surface of the second connecting pipe, and a first one - way valve is arranged inside the air inlet; A second one - way valve is arranged inside the second connecting pipe, and the second one - way valve is close to the connection of the second connecting pipe and the water inlet.

[0012] Preferably, one end of the second abutting rod away from the reset plate is connected to one group of the first abutting rods, and the elastic force of the first reset spring is greater than the elastic force of the torsion spring on the winding roller.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: Through the cooperation of the water cooling box, the water inlet hose and the water outlet hose, the present invention injects the refrigerant into the upper die and the lower die to cool the die. The filter screen is provided to filter the refrigerant. When the next mold closing is performed, the elastically arranged connecting plate is squeezed by the abutting plate. At this time, the first abutting rod drives the second abutting rod to move, and the second abutting rod drives the reset plate to move. When the elastically arranged second limiting block is squeezed by the reset plate, the first limiting block is driven to move to one side through the second pulling rope. At this time, the elastically arranged guiding plate drives the cleaning plate to move along the first one-way valve to clean the impurities adhering to the surface of the first one-way valve; When the elastically arranged connecting plate is squeezed by the abutting plate, the gas stored in the second connecting pipe enters the cavities inside the upper die and the lower die through the water inlet, and blows out the coolant remaining inside the upper die and the lower die to prevent the coolant from remaining. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a three-dimensional structural schematic diagram of the present invention; Figure 2 is Figure 1 a schematic enlarged view of the structure at A in Figure 3 is a schematic connection diagram of the filter assembly and the air blowing assembly of the present invention; Figure 4 is a schematic cross-sectional connection diagram of the filter assembly and the air blowing assembly of the present invention; Figure 5 is Figure 4 a schematic enlarged view of the structure at B in Figure 6 is a schematic internal structure diagram of the filter box of the present invention; Figure 7 is Figure 6 a schematic enlarged view of the structure at C in Figure 8 is Figure 6 a schematic enlarged view of the structure at D in Figure 9 is a schematic cross-sectional structure diagram of the filter box of the present invention; Figure 10 is a schematic diagram of the connection between the first guiding groove and the second guiding groove of the present invention; Figure 11 is a schematic cross-sectional diagram of the connection between the first guiding groove and the second guiding groove of the present invention; Figure 12 This is the product drawing of the injection molding of the present invention.

[0015] In the figure: 1. Injection molding housing; 2. Electric telescopic rod; 3. First fixing plate; 4. Connecting rod; 5. Upper mold; 6. Lower mold; 7. Second fixing plate; 8. Connecting pipe; 9. Water cooling box; 10. Water inlet hose; 11. Injection head; 13. Water outlet; 14. Water outlet hose; 15. Water inlet; 16. Filter box; 17. Connecting pipe; 18. Piston; 19. Supporting plate; 20. Air inlet; 21. Third fixing plate; 22. Supporting rod; 23. First return spring; 24. Connecting plate; 25. Supporting rod; 26. First one-way valve; 27. Second one-way valve; 28. Filter net; 29. Cleaning plate; 30. Guide plate; 31. First pull rope; 32. Winding roller; 33. Reset plate; 34. First storage groove; 35. Second return spring; 36. Second pull rope; 37. First limit block; 38. Third return spring; 39. Second limit block; 40. Inclined plane; 41. Fourth return spring; 42. First guide groove; 43. Second guide groove; 44. Slide groove; 45. Second inclined plane; 46. Third inclined groove. Detailed implementation manners

[0016] It should be noted that, without conflict, the embodiments in this application and the features in the embodiments may be combined with each other. The following will describe this application in detail with reference to the drawings and in combination with the embodiments.

[0017] In order to enable those skilled in the art to better understand the solution of this application, the following will clearly and completely describe the technical solutions in the embodiments of this application with reference to the drawings in the embodiments of this application. Obviously, the described embodiments are only a part of the embodiments of this application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of this application.

[0018] As Figure 1-11 shown, an injection molding device for processing new energy vehicle parts includes an injection molding housing 1. On one side inside the injection molding housing 1, there is an electric telescopic rod 2. The output end of the electric telescopic rod 2 is connected to a first fixing plate 3. The end of the first fixing plate 3 far from the electric telescopic rod 2 is connected to a connecting rod 4. The other end of the connecting rod 4 is connected to an upper mold 5. It is characterized in that it further includes: A lower mold 6, the lower mold 6 is arranged on one side of the upper mold 5, and on the side of the lower mold 6 far from the upper mold 5, there is a second fixing plate 7. The other side of the second fixing plate 7 is connected to the other side wall inside the injection molding housing 1; In this embodiment: Through the cooperation of the electric telescopic rod 2, the first fixing plate 3, and the connecting rod 4, the upper mold 5 is driven to move relative to the lower mold 6, so as to cooperate with the lower mold 6 to produce new energy vehicle parts.

[0019] As Figure 1 shown, at the central position of the first fixing plate 3 corresponding to the injection port position on the upper mold 5, an injection head 11 is inserted and arranged. One end of the injection head 11 is connected to a first connecting pipe 8, and a conveying device is arranged at the position of the injection housing 1 corresponding to the first connecting pipe 8.

[0020] In this embodiment: Through the conveying component, the first connecting pipe 8 is conveyed. During the conveying, the injection head 11 at the end of the first connecting pipe 8 is inserted into the injection port at the end of the upper mold 5 to inject plastic into the interiors of the upper mold 5 and the lower mold 6.

[0021] As Figure 1 shown, water inlets 15 and water outlets 13 are respectively installed at both ends of the upper mold 5. Both the water inlets 15 and the water outlets 13 are communicated with the internal cavity of the upper mold 5; A water cooling box 9 is arranged inside the injection housing 1. An inlet water hose 10 is arranged between the outlet of the water cooling box 9 and the water inlet 15, and an outlet water hose 14 is arranged between the inlet of the water cooling box 9 and the water outlet 13.

[0022] In this embodiment: Through the cooperation of the water cooling box 9, the inlet water hose 10, and the water inlet 15, a refrigerant is injected into the interiors of the upper mold 5 and the lower mold 6 to cool the injection-molded automotive parts, and then through the cooperation of the water outlet 13 and the outlet water hose 14, it circulates into the interior of the water cooling box 9.

[0023] Specifically, as Figures 2-5 shown, the filtering component includes a filtering box 16 arranged on the water inlet 15, and a filter screen 28 is arranged inside the filtering box 16; On both side walls inside the filtering box 16 corresponding to the position of the filter screen 28, second guiding grooves 43 are opened. A sliding groove 44 is opened on one side of the second guiding groove 43, and the second guiding groove 43 and the sliding groove 44 are communicated; A cleaning component is slidably arranged inside the second guiding groove 43 for cleaning the surface of the filter screen 28.

[0024] In this embodiment: The coolant is filtered through the filter screen 28, and then the filter screen 28 is cleaned through the cleaning component to prevent impurities from clogging the filter screen 28.

[0025] Specifically, as Figures 4-11As shown in the figure, the cleaning assembly includes a guide plate 30 slidably arranged inside the second guide groove 43. One end of the guide plate 30 facing the filter net 28 is slidably connected with a cleaning plate 29. A plurality of groups of fourth return springs 41 are arranged at intervals between the guide plate 30 and the cleaning plate 29. The cleaning plate 29 is in contact with the side wall of the filter net 28 through the cooperation of a plurality of groups of fourth return springs 41; At the position of the lower end face of the side wall of the second guide groove 43 corresponding to the guide plate 30, a first receiving groove 34 is opened. A first limiting block 37 is inserted and arranged inside the first receiving groove 34. A second return spring 35 is arranged between the first limiting block 37 and the first receiving groove 34. The first limiting block 37 is elastically arranged inside the first receiving groove 34 through the second return spring 35; At the top position of the side wall of the second guide groove 43, a first limiting block 37 is opened. A second limiting block 39 is slidably arranged inside the first limiting block 37. A third return spring 38 is arranged between the first limiting block 37 and the second limiting block 39. The second limiting block 39 is elastically arranged inside the first limiting block 37 through the third return spring 38. An inclined plane 40 is opened at the lower end face of the end of the second limiting block 39 away from the third return spring 38; A second pull rope 36 is arranged between the upper end face of the second limiting block 39 and the side wall of the first limiting block 37. The elastic force of the third return spring 38 is less than the elastic force of the second return spring 35; A winding roller 32 is rotatably arranged inside the filter box 16 near the filter net 28. The winding roller 32 is away from the first limiting block 37. A torsion spring is arranged between the winding roller 32 and the filter box 16. The winding roller 32 is connected with a first pull rope 31. The other end of the first pull rope 31 is connected with the guide plate 30. The guide plate 30 is elastically arranged inside the filter box 16 through the cooperation of the first pull rope 31 and the winding roller 32; At the position of the inner side wall of the filter box 16 corresponding to the second guide groove 43 and the sliding groove 44, a first guide groove 42 is opened. A reset plate 33 is slidably arranged inside the first guide groove 42. Both ends of the reset plate 33 are in a "C" - shaped structure. The lower end of the reset plate 33 is connected with a second abutting rod 25. One end of the second abutting rod 25 away from the reset plate 33 hermetically passes through the bottom of the filter box 16; At the inner wall of the connection part of the second guide groove 43 and the sliding groove 44, a second inclined plane 45 is opened. At the position of the outer wall of the connection part of the second guide groove 43 and the sliding groove 44 corresponding to the second inclined plane 45, a third inclined groove 46 is opened.

[0026] In this embodiment: When the next mold closing is performed, the elastically arranged connecting plate 24 is pressed by the abutting plate 19. At this time, the first abutting rod 22 drives the second abutting rod 25 to move, and the second abutting rod 25 drives the reset plate 33 to move. When the elastically arranged second limiting block 39 is pressed by the reset plate 33, the first limiting block 37 is driven to move to one side through the second pull rope 36. At this time, the elastically arranged guide plate 30 drives the cleaning plate 29 to move along the first one-way valve 26 to clean the impurities adhering to the surface of the first one-way valve 26; The guide plate 30 moves upward along the second guide groove 43 through the cooperation of the first pull rope 31 and the winding roller 32. Due to the limitation of the reset plate 33, the guide plate 30 moves into the chute 44 through the second guide groove 43, and the guide plate 30 is located below the reset plate 33. When the upper mold 5 and the lower mold 6 are separated for demolding, under the action of the first return spring 23, the second abutting rod 25 pulls the reset plate 33 downward. Under the action of the reset plate 33, the guide plate 30 moves downward along the chute 44. Under the cooperation of the second inclined plane 45 and the third inclined groove 46, the guide plate 30 is pressed into the second guide groove 43 again and is limited by the elastically arranged first limiting block 37 again.

[0027] Specifically, as Figures 3-4 shown, the air blowing assembly includes a second connecting pipe 17 communicated with the water inlet 15, and a piston 18 is slidably arranged at the bottom of the second connecting pipe 17; A connecting plate 24 is installed at the bottom of the piston 18, and first abutting rods 22 are installed at both ends of the connecting plate 24; Third fixing plates 21 are installed on the outer surface of the second connecting pipe 17 corresponding to the positions of the two groups of first abutting rods 22. The end of the first abutting rod 22 away from the connecting plate 24 passes through the third fixing plate 21, and a first return spring 23 is sleeved on the outer surface of the first abutting rod 22. The first return spring 23 is located between the third fixing plate 21 and the connecting plate 24; An abutting plate 19 is installed on the side wall of the lower mold 6 corresponding to the position of the connecting plate 24; At least one air inlet 20 is opened on the outer surface of the second connecting pipe 17, and a first one-way valve 26 is arranged inside the air inlet 20; A second one-way valve 27 is arranged inside the second connecting pipe 17, and the second one-way valve 27 is close to the connection between the second connecting pipe 17 and the water inlet 15; The end of the second abutting rod 25 away from the reset plate 33 is connected to one of the first abutting rods 22, and the elastic force of the first return spring 23 is greater than the elastic force of the torsion spring on the winding roller 32; When the elastically arranged connecting plate 24 is squeezed by the abutting plate 19, the gas stored inside the second connecting pipe 17 enters the cavities inside the upper die 5 and the lower die 6 through the water inlet 15, blowing out the coolant remaining inside the upper die 5 and the lower die 6, preventing coolant residue. When the upper die 5 and the lower die 6 are demolded, under the cooperation of the first one-way valve 26 and the second one-way valve 27, external air enters the inside of the second connecting pipe 17 through the air inlet 20; A filter screen needs to be arranged inside the air inlet 20.

[0028] Specifically, in this solution, through the cooperation of the electric telescopic rod 2, the first fixing plate 3 and the connecting rod 4, the upper die 5 is driven to move relative to the lower die 6. After the upper die 5 and the lower die 6 are closed, through the conveying assembly, the first connecting pipe 8 is conveyed. During the conveying, the injection head 11 at the end of the first connecting pipe 8 is inserted into the injection port at the end of the upper die 5 to inject plastic into the inside of the upper die 5 and the lower die 6, and then through the cooperation of the water cooling box 9, the water inlet hose 10 and the water inlet 15, the refrigerant is injected into the inside of the upper die 5 and the lower die 6 to cool the injection-molded automotive parts; When the coolant flows to the filter box 16, the coolant is filtered by the filter screen 28 inside the filter box 16. When the next mold closing is carried out, the elastically arranged connecting plate 24 is squeezed by the abutting plate 19. At this time, the first abutting rod 22 drives the second abutting rod 25 to move, and the second abutting rod 25 drives the reset plate 33 to move. When the elastically arranged second limiting block 39 is squeezed by the reset plate 33, it drives the first limiting block 37 to move to one side through the second pull rope 36. At this time, the elastically arranged guide plate 30 drives the cleaning plate 29 to move along the first one-way valve 26 to clean the impurities adhering to the surface of the first one-way valve 26. The guide plate 30 moves upward along the second guide groove 43 through the cooperation of the first pull rope 31 and the winding roller 32. Due to the limitation of the reset plate 33, the guide plate 30 moves into the sliding groove 44 through the second guide groove 43, and the guide plate 30 is located below the reset plate 33. When the upper die 5 and the lower die 6 are separated for demolding, under the action of the first return spring 23, the second abutting rod 25 pulls the reset plate 33 downward. Under the action of the reset plate 33, the guide plate 30 moves downward along the sliding groove 44. Under the cooperation of the second inclined plane 45 and the third inclined groove 46, the guide plate 30 is squeezed into the second guide groove 43 again and is limited by the elastically arranged first limiting block 37 again; When the elastically arranged connecting plate 24 is squeezed by the abutting plate 19, the gas stored inside the second connecting pipe 17 enters the cavities inside the upper die 5 and the lower die 6 through the water inlet 15, blowing out the coolant remaining inside the upper die 5 and the lower die 6, preventing coolant residue. When the upper die 5 and the lower die 6 are demolded, under the cooperation of the first one-way valve 26 and the second one-way valve 27, external air enters the inside of the second connecting pipe 17 through the air inlet 20.

[0029] Those of ordinary skill in the art should understand that the discussion of any of the above embodiments is merely exemplary; under the concept of the present invention, the technical features in the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations in different aspects of the present invention as described above, and they are not provided in detail for the sake of brevity.

[0030] The present invention aims to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims

1. Injection molding equipment for processing new energy vehicle parts, comprising an injection molding housing (1), an electric telescopic rod (2) being arranged on one side of the interior of the injection molding housing (1), an output end of the electric telescopic rod (2) being connected to a first fixing plate (3), an end of the first fixing plate (3) away from the electric telescopic rod (2) being connected to a connecting rod (4), and the other end of the connecting rod (4) being connected to an upper mold (5): characterized in that: Also includes: a lower mold (6), the lower mold (6) being arranged on one side of the upper mold (5), and a second fixing plate (7) being arranged on a side of the lower mold (6) away from the upper mold (5), and the other side of the second fixing plate (7) being connected to the other side wall inside the injection molded housing (1); a filter assembly, arranged on one side of the upper mold (5), the filter assembly being in communication with the internal cavity of the upper mold (5), and the filter assembly being used to filter the coolant entering the internal cavities of the upper mold (5) and the lower mold (6); An air blowing assembly is connected to the internal cavity of the upper mold (5) and is used to inject air into the internal cavity of the upper mold (5).

2. The injection molding equipment for processing new energy vehicle parts according to claim 1, characterized in that: An injection head (11) is inserted and arranged at a central position of the first fixing plate (3) corresponding to the injection port position on the upper mold (5); one end of the injection head (11) is connected to a first connecting pipe (8); and a conveying device is arranged at a position of the injection housing (1) corresponding to the first connecting pipe (8).

3. The injection molding equipment for processing new energy vehicle parts according to claim 1, characterized in that: A water inlet (15) and a water outlet (13) are respectively installed at both ends of the upper mold (5), and the water inlet (15) and the water outlet (13) are both connected to the internal cavity of the upper mold (5); A water cooling box (9) is arranged inside the injection molded housing (1), a water inlet hose (10) is arranged between the outlet of the water cooling box (9) and the water inlet (15), and a water outlet hose (14) is arranged between the inlet of the water cooling box (9) and the water outlet (13).

4. The injection molding equipment for processing new energy vehicle parts according to claim 3, characterized in that: The filter assembly comprises a filter box (16) arranged on the water inlet (15), and a filter screen (28) is arranged inside the filter box (16); Second guide grooves (43) are provided on both side walls of the filter box (16) at positions corresponding to the filter screen (28), a slide groove (44) is provided on one side of the second guide groove (43), and the second guide groove (43) and the slide groove (44) are connected; A cleaning component is slidably disposed inside the second guide groove (43) and is used to clean the surface of the filter screen (28).

5. The injection molding equipment for processing new energy vehicle parts according to claim 4, characterized in that: The cleaning assembly comprises a guide plate (30) slidably arranged inside the second guide groove (43); a cleaning plate (29) is slidably connected to one end of the guide plate (30) facing the filter screen (28); and a plurality of groups of fourth return springs (41) are arranged between the guide plate (30) and the cleaning plate (29) and are spaced apart from each other; the cleaning plate (29) contacts the side wall of the filter screen (28) through the cooperation of the plurality of groups of fourth return springs (41); At a position on the lower end face of the side wall of the second guide groove (43) corresponding to the guide plate (30), a first storage groove (34) is formed. A first limit block (37) is inserted into the first storage groove (34), and a second return spring (35) is arranged between the first limit block (37) and the first storage groove (34). The first limit block (37) is elastically arranged inside the first storage groove (34) through the second return spring (35). At the top position of the side wall of the second guide groove (43), a first limit block (37) is formed. A second limit block (39) is slidably arranged inside the first limit block (37), and a third return spring (38) is arranged between the first limit block (37) and the second limit block (39). The second limit block (39) is elastically arranged inside the first limit block (37) through the third return spring (38), and an inclined surface (40) is formed on the lower end face of the end of the second limit block (39) away from the third return spring (38). A second pull rope (36) is arranged between the upper end face of the second limit block (39) and the side wall of the first limit block (37), and the elastic force of the third return spring (38) is less than the elastic force of the second return spring (35).

6. The injection molding equipment for processing new energy vehicle parts according to claim 5, characterized in that: A winding roller (32) is rotatably arranged inside the filter box (16) near the filter net (28). The winding roller (32) is away from the first limit block (37), and a torsion spring is arranged between the winding roller (32) and the filter box (16). The winding roller (32) is connected with a first pull rope (31), and the other end of the first pull rope (31) is connected with the guide plate (30). The guide plate (30) is elastically arranged inside the filter box (16) through the cooperation of the first pull rope (31) and the winding roller (32).

7. The injection molding equipment for processing new energy vehicle parts according to claim 6, characterized in that: At a position corresponding to the second guide groove (43) and the sliding groove (44) on the inner side wall of the filter box (16), a first guide groove (42) is formed. A reset plate (33) is slidably arranged inside the first guide groove (42). Both ends of the reset plate (33) are in a "C" - shaped structure, and a second abutting rod (25) is connected to the lower end of the reset plate (33). The end of the second abutting rod (25) away from the reset plate (33) hermetically passes through the bottom of the filter box (16). A second inclined surface (45) is formed on the inner wall at the connection of the second guide groove (43) and the sliding groove (44), and a third inclined groove (46) is formed on the outer wall at the connection of the second guide groove (43) and the sliding groove (44) corresponding to the second inclined surface (45).

8. The injection molding equipment for processing new energy vehicle parts according to claim 7, characterized in that: The air - blowing assembly includes a second connecting pipe (17) communicated with the water inlet (15), and a piston (18) is slidably arranged at the bottom of the second connecting pipe (17). A connecting plate (24) is installed at the bottom of the piston (18), and first abutting rods (22) are installed at both ends of the connecting plate (24). A third fixing plate (21) is installed on the outer surface of the second connecting tube (17) at positions corresponding to the two groups of the first abutting rods (22); one end of the first abutting rod (22) away from the connecting plate (24) passes through the third fixing plate (21); and a first return spring (23) is sleeved on the outer surface of the first abutting rod (22); the first return spring (23) is located between the third fixing plate (21) and the connecting plate (24); A supporting plate (19) is installed on the side wall of the lower mold (6) at a position corresponding to the connecting plate (24).

9. The injection molding equipment for processing new energy vehicle parts according to claim 8, characterized in that: The outer surface of the second connecting pipe (17) is provided with at least one group of air inlets (20), and a first one-way valve (26) is provided inside the air inlet (20); A second one-way valve (27) is provided inside the second connecting pipe (17), and the second one-way valve (27) is close to the connection between the second connecting pipe (17) and the water inlet (15).

10. The injection molding equipment for processing new energy vehicle parts according to claim 8, characterized in that: One end of the second abutting rod (25) away from the reset plate (33) is connected to one group of the first abutting rods (22), and the elastic force of the first reset spring (23) is greater than the elastic force of the torsion spring on the winding roller (32).

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