阅读说明：本技术 一种电动车控制器加工用塑料壳体注塑设备 (Plastic housing injection molding equipment for processing electric vehicle controller ) 是由 唐俊涛 任义杰 任永 于 2021-09-15 设计创作，主要内容包括：本发明公开了一种电动车控制器加工用塑料壳体注塑设备,属于注塑加工技术领域,包括底框,所述底框的顶端一侧固定安装有支撑架,所述支撑架的顶部设有间歇机构,所述间歇机构的输出端固定安装有驱动盘,所述驱动盘的外侧固定安装有呈环形阵列分布的多组第一注塑模具,所述支撑架和第一注塑模具之间设有推料机构,本发明,通过使用间歇机构,带动多组第一注塑模具进行间歇性转动,并同时配合控制使用平移机构驱动第二注塑模具进行稳定的来回移动,实现第二注塑模具和第一注塑模具的接触和分开,从而实现通过多组第一注塑模具依次和第二注塑模具进行壳体连续注塑,提高了壳体的注塑加工效果。(The invention discloses plastic shell injection molding equipment for processing an electric vehicle controller, which belongs to the technical field of injection molding processing and comprises a bottom frame, wherein a support frame is fixedly arranged on one side of the top end of the bottom frame, an intermittent mechanism is arranged at the top of the support frame, a driving disc is fixedly arranged at the output end of the intermittent mechanism, a plurality of groups of first injection molds distributed in an annular array are fixedly arranged on the outer side of the driving disc, and a material pushing mechanism is arranged between the support frame and the first injection molds. The injection molding processing effect of the shell is improved.)

1. The utility model provides an electric vehicle controller processing is with plastic housing equipment of moulding plastics, includes underframe (1), its characterized in that: the top end of the bottom frame (1) is fixedly provided with a support frame (2), the top of the support frame (2) is provided with an intermittent mechanism (3), an output end of the intermittent mechanism (3) is fixedly provided with a driving disc (4), the outer side of the driving disc (4) is fixedly provided with a plurality of groups of first injection molds (5) distributed in an annular array manner, a material pushing mechanism (6) is arranged between the support frame (2) and the first injection molds (5), the middle part of the top end of the bottom frame (1) is fixedly provided with two groups of bottom frames (7) distributed symmetrically, the top end of each bottom frame (7) is fixedly provided with a translation mechanism (8), the output end of each translation mechanism (8) is fixedly provided with a second injection mold (51) matched with the first injection molds (5) for use, one group of the two groups of second injection molds (51) is provided with a cooling mechanism (9), and a grinding assembly (10) corresponding to the first injection mold (5) is arranged on the other group of the underframe (7).

2. The injection molding device for the plastic housing for the electric vehicle controller processing as claimed in claim 1, wherein the intermittent mechanism (3) comprises a rotating shaft (31), a driving shaft (32) and an intermittent motor (33), the rotating shaft (31) is rotatably mounted at the top of the supporting frame (2), the driving disc (4) is fixedly sleeved at the end of the rotating shaft (31), the driving shaft (32) is rotatably mounted in the bottom frame (1), the intermittent motor (33) is fixedly mounted on the inner wall of one side of the bottom frame (1), the output end of the intermittent motor (33) is fixedly mounted with a driving frame (34), the outer side of the driving shaft (32) is fixedly sleeved with a driven frame (35) used in cooperation with the driving frame (34), a limit frame (341) is fixedly mounted at the middle part of one side of the driving frame (34) far away from the intermittent motor (33), and a driving column (342) is fixedly mounted outside the driving frame (34) on the same side of the limit frame (341), spacing groove (351) that use with spacing frame (341) cooperation are seted up in the outside of driven frame (35), spacing groove (351) are equipped with the multiunit that is annular array and distributes, spacing frame (341) rotate the joint in one of them set of spacing groove (351), adjacent two sets of drive groove (352) that use with drive column (342) cooperation are all seted up in driven frame (35) outside between spacing groove (351), and drive column (342) can the activity joint in drive groove (352), fixed cover is equipped with first belt pulley transmission group (36) between pivot (31) and drive shaft (32).

3. The injection molding device for the plastic housing used for processing the electric vehicle controller as claimed in claim 1, wherein the material pushing mechanism (6) comprises a pushing frame (61) and pushing posts (62), the pushing frame (61) is provided with a plurality of groups corresponding to the first injection mold (5), the pushing posts (62) are fixedly installed at one side of the supporting frame (2), the rollers (621) are rotatably installed at one side of the pushing posts (62) far away from the supporting frame (2), the pushing rods (63) are fixedly installed at four corners of one side of the pushing frame (61), one side of the pushing rods (63) far away from the pushing frame (61) movably penetrates through four corners of the first injection mold (5) and is fixedly installed with a pushing plate (631), the pushing plate (631) is movably clamped in the first injection mold (5), and a limit ring (64) is fixedly sleeved at one side of the pushing rods (63) close to the pushing frame (61), push rod (63) outside activity cover between first injection mold (5) and spacing ring (64) is equipped with reset spring (641), push away frame (61) and keep away from one side of push rod (63) and offer with push away arc push away groove (611) that post (62) cooperation was used, and push away one side of post (62) can move about the joint in arc push away groove (611), the outside of gyro wheel (621) and the inner wall contact that arc pushed away groove (611).

4. The injection molding device for the plastic housing for the electric vehicle controller processing as claimed in claim 3, wherein the depth of the arc-shaped push groove (611) is greater on one side than on the other side.

5. The injection molding device for the plastic housing for the electric vehicle controller processing as claimed in claim 1, wherein the translation mechanism (8) comprises two sets of guide rail frames (81) and a translation motor (85), the two sets of guide rail frames (81) are symmetrically arranged, the two sets of guide rail frames (81) are respectively and fixedly installed at the top end of the corresponding bottom frame (7), the translation frames (82) are respectively and slidably installed at the opposite sides of the two sets of guide rail frames (81), the two sets of translation frames (82) are symmetrically arranged, the opposite ends of the two sets of translation frames (82) and one side of the second injection mold (51) are fixedly installed, the driving screw (83) is respectively and threadedly inserted at one side of the translation frame (82) far away from the second injection mold (51), the driving screw (83) is rotatably installed in the guide rail frames (81), one side of the two sets of driving screws (83) extends out of the corresponding guide rail frames (81) and is fixedly sleeved with a chain wheel transmission set (84), the translation motor (85) is fixedly installed at the upper end of one side of one group of the underframe (7), and the output end of the translation motor (85) and the end part of one group of the driving screw rods (83) are fixedly installed.

6. The injection molding device for the plastic housing for processing the electric vehicle controller as claimed in claim 1, wherein the cooling mechanism (9) comprises an arc-shaped cooling frame (91), a gas circulation machine (92) and a mouth-shaped pipe (93), the arc-shaped cooling frame (91) is fixedly installed at the upper end of one side of another group of underframe (7), one side of the arc-shaped cooling frame (91) far away from the underframe (7) is provided with an arc-shaped through groove (911) matched with the first injection mold (5) for use, the first injection mold (5) can movably pass through the arc-shaped through groove (911), the arc-shaped cooling frame (91) is of a hollow structure, the inner wall of the arc-shaped cooling frame (91) is provided with a plurality of groups of through grooves (912) distributed at equal intervals, the gas circulation machine (92) is fixedly installed at the middle part of another group of underframe (7), the mouth-shaped pipe (93) is provided with two groups distributed symmetrically, two sets of integrated into one piece has connecting pipe (931) between mouth type pipe (93), mouth type pipe (93) and connecting pipe (931) fixed joint are in second injection mold (51), one side integrated into one piece of mouth type pipe (93) has two sets of gas-supply pipes (94), the tip of gas-supply pipe (94) all passes second injection mold (51) and fixed mounting has first gas-dispelling hose (941), the one end that gas-supply pipe (94) were kept away from in first gas-dispelling hose (941) respectively with the input and the output fixed mounting of gas cycle machine (92), the other input fixed mounting of gas cycle machine (92) has second gas-dispelling hose (942), the one end of second gas-dispelling hose (942) is fixed to be pegged graft on arc cooling frame (91).

7. The injection molding device for the plastic housing for the electric vehicle controller processing as claimed in claim 2, wherein the grinding assembly (10) comprises a rotating base (101), driving teeth (102) and driven teeth (104), the rotating base (101) is fixedly installed in the middle of one group of the bottom frames (7), the middle of the rotating base (101) is rotatably installed with a grinding disc (103) corresponding to one group of the first injection molds (5), the middle of one side of the driving teeth (102) is fixedly installed with a connecting middle shaft (1021), the connecting middle shaft (1021) is rotatably installed in the bottom frame (1), the side of the connecting middle shaft (1021) far away from the driving teeth (102) is fixedly installed with the middle of the driving frame (34), the driven teeth (104) is rotatably installed in the bottom frame (1), and the driving teeth (102) and the driven teeth (104) are engaged and connected, a second belt pulley transmission set (105) is fixedly arranged between the driven gear (104) and the grinding disc (103).

8. The injection molding device for the plastic housing for the electric vehicle controller processing as claimed in claim 1, wherein a material transporting conveyor (11) is fixedly installed at the top end of the bottom frame (1).

Technical Field

The invention relates to the technical field of injection molding processing, in particular to plastic shell injection molding equipment for processing an electric vehicle controller.

Background

The electric vehicle controller is a core control device used for controlling the starting, running, advancing and retreating, speed and stopping of a motor of the electric vehicle and other electronic devices of the electric vehicle, is like the brain of the electric vehicle and is an important part on the electric vehicle;

the electric vehicle controller needs to use special injection molding equipment to carry out injection molding on the plastic shell in the processing process, however, most of the existing injection molding equipment for the electric vehicle controller is simple in structure, the plastic shells need to be processed one by one, and the outer walls of the plastic shells are polished one by one after the processing is finished.

Disclosure of Invention

The invention aims to provide plastic shell injection molding equipment for processing an electric vehicle controller, which aims to solve the problems in the background technology.

In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides an electric vehicle controller processing is with plastic housing equipment of moulding plastics, includes the underframe, top one side fixed mounting of underframe has the support frame, the top of support frame is equipped with intermittent type mechanism, intermittent type mechanism's output fixed mounting has the driving-disc, the outside fixed mounting of driving-disc has the first injection mold of multiunit that is ring array and distributes, be equipped with pushing equipment between support frame and the first injection mold, the top middle part fixed mounting of underframe has two sets of chassis that are the symmetric distribution, the top fixed mounting of chassis has translation mechanism, translation mechanism's output fixed mounting has the second injection mold who uses with the cooperation of first injection mold, and is one of them group be equipped with cooling body between chassis and the second injection mold, another group be equipped with the polishing subassembly that corresponds with first injection mold position on the chassis.

Preferably, the intermittent mechanism comprises a rotating shaft, a driving shaft and an intermittent motor, the rotating shaft is rotatably installed at the top of the supporting frame, the driving disc is fixedly sleeved at the end part of the rotating shaft, the driving shaft is rotatably installed in the bottom frame, the intermittent motor is fixedly installed on the inner wall of one side of the bottom frame, the output end of the intermittent motor is fixedly installed with a driving frame, a driven frame matched with the driving frame for use is fixedly sleeved outside the driving shaft, a limit frame is fixedly installed in the middle of one side, away from the intermittent motor, of the driving frame, a driving column is fixedly installed outside the driving frame on the same side of the limit frame, a limit groove matched with the limit frame for use is formed in the outer side of the driven frame, the limit grooves are provided with a plurality of groups distributed in an annular array, the limit frame is rotatably clamped in one group of limit grooves, and driving grooves matched with the driving column for use are formed in the outer side of the driven frame between two adjacent groups of limit grooves, and the driving column can be movably clamped in the driving groove, and a first belt pulley transmission set is fixedly sleeved between the rotating shaft and the driving shaft.

Preferably, the pushing mechanism comprises a pushing frame and a pushing column, the pushing frame is provided with a plurality of groups corresponding to the first injection mold, the push column is fixedly arranged at one side of the support frame, the side of the push column far away from the support frame is rotatably provided with a roller, push rods are fixedly arranged at the four corners of one side of the push frame, one side of each push rod, which is far away from the push frame, movably penetrates through the four corners of the first injection mold and is fixedly provided with a push disc, the push disc is movably clamped in the first injection mold, one side of the push rod close to the push frame is fixedly sleeved with a limiting ring, a return spring is movably sleeved on the outer side of the push rod between the first injection mold and the limiting ring, an arc-shaped push groove matched with the push column is formed in one side of the push frame away from the push rod, and one side of the pushing column can be movably clamped in the arc pushing groove, and the outer side of the roller is contacted with the inner wall of the arc pushing groove.

Preferably, the depth of one side of the arc-shaped push groove is greater than that of the other side of the arc-shaped push groove.

Preferably, translation mechanism includes guide rail frame and translation motor, the guide rail frame is equipped with and is two sets of that the symmetric distribution is two sets of guide rail frame difference fixed mounting is on the top that corresponds the chassis, and is two sets of the equal slip card in opposite side of guide rail frame is equipped with translation frame, and is two sets of translation frame is the symmetric distribution structure, and is two sets of translation frame's the looks remote site and second injection mold's one side fixed mounting, the equal screw thread in one side that second injection mold was kept away from to translation frame is inserted and is equipped with drive screw, drive screw rotates and installs in the guide rail frame, and is two sets of one side of drive screw extends corresponding guide rail frame and fixed cover and is equipped with sprocket feed group, translation motor fixed mounting is in one side upper end of one of them a set of chassis, translation motor's output and one of them set of drive screw's tip fixed mounting.

Preferably, the cooling mechanism comprises an arc-shaped cooling frame, a gas circulator and a mouth-shaped pipe, the arc-shaped cooling frame is fixedly arranged at the upper end of one side of the other group of underframe, one side of the arc-shaped cooling frame, which is far away from the underframe, is provided with an arc-shaped through groove matched with the first injection mold for use, the first injection mold can movably penetrate through the arc-shaped through groove, the arc-shaped cooling frame is of a hollow structure, the inner wall of the arc-shaped cooling frame is provided with a plurality of groups of through grooves distributed at equal intervals, the gas circulator is fixedly arranged at the middle part of the other group of underframe, the mouth-shaped pipe is provided with two groups distributed symmetrically, a connecting pipe is integrally formed between the two groups of mouth-shaped pipes, the mouth-shaped pipe and the connecting pipe are fixedly clamped in the second injection mold, one side of the mouth-shaped pipe is integrally formed with two groups of gas conveying pipes, the end parts of the gas conveying pipes both penetrate through the second injection mold and are fixedly provided with a first gas dredging hose, the one end that the gas-supply pipe was kept away from to first gas-dispelling hose respectively with gas circulator's input and output fixed mounting, gas circulator's other input fixed mounting has the second gas-dispelling hose, the fixed grafting of one end of second gas-dispelling hose is on arc cooling frame.

Preferably, the polishing assembly comprises a rotating seat, a driving tooth and a driven tooth, the rotating seat is fixedly installed in the middle of one group of underframe, a polishing disc corresponding to one group of first injection molds is installed in the middle of the rotating seat in a rotating mode, a connecting middle shaft is fixedly installed in the middle of one side of the driving tooth, the connecting middle shaft is installed in the underframe in a rotating mode, one side, far away from the driving tooth, of the connecting middle shaft and the middle of the driving frame are fixedly installed, the driven tooth is installed in the underframe in a rotating mode, the driving tooth is connected with the driven tooth in a meshing mode, and a second belt pulley transmission set is fixedly installed between the driven tooth and the polishing disc.

Preferably, the top end of the bottom frame is fixedly provided with a material conveying conveyor.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the shell injection molding machine, the intermittent mechanism is used for driving the multiple groups of first injection molds to intermittently rotate, and the translation mechanism is used for driving the second injection molds to stably move back and forth in a matched and controlled mode, so that the second injection molds and the first injection molds are contacted and separated, continuous shell injection molding is sequentially carried out on the multiple groups of first injection molds and the second injection molds, and the shell injection molding processing effect is improved;

2. the pushing mechanism is used in a matched mode, the pushing column is movably clamped in the arc-shaped pushing groove, at the moment, the roller contacts the arc-shaped pushing groove on the shallower side from the arc-shaped pushing groove on the deeper side to push the pushing frame to move, the four groups of pushing rods move and extrude the reset spring through the limiting ring, at the moment, the pushing disc is separated from the group of first injection molds, the shells on the group of first injection molds are pushed away from the first injection molds, and the pushing disc falls to the material conveying conveyor to be conveyed, so that the shells are effectively demoulded;

3. the grinding assembly is matched, the outer wall of the shell on the first injection mold after one group of injection molding can be ground through the rotation of the grinding disc, and therefore the processing quality of the shell is improved;

4. the cooperation uses cooling body, and most cooling gas passes through first dredging gas hose input to two sets of mouth type pipes in, effectively cools off second injection mold, thereby promotes the machining efficiency of casing, and another part cooling gas passes through the second dredging gas hose and gets into in the arc cooling frame, and discharge through the logical groove of multiunit, and the first injection mold who places in the arc cooling frame after idle after the drawing of patterns effectively cools off, so that follow-up first injection mold's continuous injection molding.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structural connection between the bottom frame and the intermittent mechanism in the present invention;

FIG. 3 is an enlarged view taken at A of FIG. 2 in accordance with the present invention;

FIG. 4 is a schematic view of the structural connection between the first injection mold and the pushing mechanism in the present invention;

FIG. 5 is a schematic view of the structural connection between the support frame and the pushing mechanism in the present invention;

FIG. 6 is a schematic view of the structural attachment of the translation mechanism and sanding assembly of the present invention;

FIG. 7 is a schematic view of the structural connection of a second injection mold and a cooling mechanism according to the present invention;

FIG. 8 is a schematic view of the structural connection of the chassis and the cooling mechanism of the present invention;

in the figure: 1. a bottom frame; 2. a support frame; 3. an intermittent mechanism; 4. a drive disc; 5. a first injection mold; 51. a second injection mold; 6. a material pushing mechanism; 7. a chassis; 8. a translation mechanism; 9. a cooling mechanism; 10. polishing the assembly; 11. a material conveying conveyor; 31. a rotating shaft; 32. a drive shaft; 33. an intermittent motor; 34. a driving frame; 341. a limiting frame; 342. a drive column; 35. a driven frame; 351. a limiting groove; 352. a drive slot; 36. a first pulley drive set; 61. pushing the frame; 611. an arc-shaped push groove; 62. pushing the column; 621. a roller; 63. a push rod; 631. pushing the disc; 64. a limiting ring; 641. a return spring; 81. a guide rail frame; 82. a translation frame; 83. a drive screw; 84. a sprocket drive group; 85. a translation motor; 91. an arc-shaped cooling frame; 911. arc-shaped through grooves; 912. a through groove; 92. a gas circulator; 93. an orifice tube; 931. a connecting pipe; 94. a gas delivery pipe; 941. a first ventilation hose; 942. a second ventilation hose; 101. a rotating seat; 102. a drive tooth; 1021. connecting the middle shaft; 103. grinding disc; 104. a driven tooth; 105. and the second belt pulley transmission set.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): as shown in fig. 1-8, the invention provides a plastic housing injection molding device for processing an electric vehicle controller, which comprises a bottom frame 1, wherein a support frame 2 is fixedly installed on one side of the top end of the bottom frame 1, an intermittent mechanism 3 is arranged on the top of the support frame 2, a driving disc 4 is fixedly installed at the output end of the intermittent mechanism 3, a plurality of groups of first injection molds 5 distributed in an annular array are fixedly installed on the outer side of the driving disc 4, a material pushing mechanism 6 is arranged between the support frame 2 and the first injection molds 5, two groups of bottom frames 7 distributed symmetrically are fixedly installed in the middle of the top end of the bottom frame 1, a translation mechanism 8 is fixedly installed at the top end of each bottom frame 7, a second injection mold 51 matched with the first injection mold 5 is fixedly installed at the output end of the translation mechanism 8, the first injection mold 5 is matched with the second injection mold 51 for injection molding of the controller housing, a cooling mechanism 9 is arranged between one group of bottom frames 7 and the second injection mold 51, a grinding assembly 10 corresponding to the first injection mold 5 is arranged on the other group of underframe 7; the top end of the bottom frame 1 is fixedly provided with a material conveying conveyor 11.

The intermittent mechanism 3 comprises a rotating shaft 31, a driving shaft 32 and an intermittent motor 33, the rotating shaft 31 is rotatably installed at the top of a supporting frame 2, a driving disc 4 is fixedly sleeved at the end part of the rotating shaft 31, the driving disc 4 can stably rotate at the top of the supporting frame 2, the driving shaft 32 is rotatably installed in a bottom frame 1, the intermittent motor 33 is fixedly installed on the inner wall of one side of the bottom frame 1, a driving frame 34 is fixedly installed at the output end of the intermittent motor 33, a driven frame 35 matched with the driving frame 34 for use is fixedly sleeved at the outer side of the driving shaft 32, a limiting frame 341 is fixedly installed at the middle part of one side, far away from the intermittent motor 33, of the driving frame 34 at the same side of the limiting frame 341, a driving column 342 is fixedly installed at the outer side of the driven frame 35, a limiting groove 351 matched with the limiting frame 341 for use is formed in the outer side of the driven frame 35, the limiting grooves 351 are provided with a plurality of groups distributed in an annular array, and the limiting frame 341 is rotatably clamped in one group of the limiting grooves 351, the rotation of the driven frame 35 can be effectively limited, the outer side of the driven frame 35 between two adjacent sets of limiting grooves 351 is provided with a driving groove 352 matched with the driving column 342 for use, the driving column 342 can be movably clamped in the driving groove 352, a first belt pulley transmission set 36 is fixedly sleeved between the rotating shaft 31 and the driving shaft 32, wherein the first belt pulley transmission set 36 comprises two sets of belt pulleys and a transmission belt sleeved on the outer sides of the two sets of belt pulleys, the two sets of belt pulleys are fixedly arranged on the rotating shaft 31 and the driving shaft 32 respectively, the intermittent motor 33 is controlled and started to drive the driving frame 34 to rotate, so that the driven frame 35 and the driving shaft 32 are driven by the driving column 342 to rotate intermittently, the rotating shaft 31 and the driving disc 4 are driven by the first belt pulley transmission set 36 to rotate intermittently, and the plurality of sets of first injection molds 5 are driven to rotate intermittently, and the continuous injection molding of the shell is performed in sequence corresponding to the second injection mold 51.

The translation mechanism 8 comprises guide rail frames 81 and a translation motor 85, the guide rail frames 81 are provided with two groups which are symmetrically distributed, the two groups of guide rail frames 81 are respectively and fixedly arranged at the top end of the corresponding bottom frame 7, the opposite sides of the two groups of guide rail frames 81 are respectively provided with a translation frame 82 in a sliding clamping manner, the translation frames 82 can slide in the corresponding guide rail frames 81, the two groups of translation frames 82 are symmetrically distributed, the opposite ends of the two groups of translation frames 82 and one side of the second injection mold 51 are fixedly arranged, one side of the translation frame 82 far away from the second injection mold 51 is provided with a driving screw 83 in a threaded insertion manner, the driving screw 83 is rotatably arranged in the guide rail frames 81, one side of the two groups of driving screws 83 extends out of the corresponding guide rail frames 81 and is fixedly sleeved with a chain wheel transmission group 84, wherein the chain wheel transmission group 84 comprises two groups of chain wheels and chains meshed at the outer sides of the two groups of chain wheels, the two groups of chain wheels are respectively and fixedly arranged at the extending ends of the driving screw wheels 83, translation motor 85 fixed mounting is in one side upper end of one of them group chassis 7, translation motor 85's output and the tip fixed mounting of one of them group drive screw 83, through control and start translation motor 85, drive one of them group drive screw 83 and carry out the corotation and contrarotation, the transmission through sprocket drive group 84 drives two sets of drive screw 83 in step and carries out the corotation and contrarotation, and then drive two sets of translation frame 82 and carry out the round trip movement, thereby drive second injection mold 51 and carry out stable round trip movement, and then realize the contact and the separation of second injection mold 51 and first injection mold 5, so that the separation of casing and second injection mold 51 after the injection molding of casing and the moulding plastics.

The material pushing mechanism 6 comprises a pushing frame 61 and a pushing post 62, the pushing frame 61 is provided with a plurality of groups corresponding to the first injection mold 5, the pushing post 62 is fixedly arranged at one side of the supporting frame 2, a roller 621 is rotatably arranged at one side of the pushing post 62 far away from the supporting frame 2, push rods 63 are fixedly arranged at four corners of one side of the pushing frame 61, one side of each push rod 63 far away from the pushing frame 61 movably penetrates through four corners of the first injection mold 5 and is fixedly provided with a pushing disc 631, the pushing disc 631 is movably clamped in the first injection mold 5 without influencing the injection molding of the shell, a limit ring 64 is fixedly sleeved at one side of each push rod 63 close to the pushing frame 61, a reset spring 641 is movably sleeved at the outer side of each push rod 63 between the first injection mold 5 and the limit ring 64, an arc-shaped pushing groove 611 matched with the pushing post 62 is arranged at one side of the pushing frame 61 far away from the pushing post 63, one side of the pushing post 62 can be movably clamped in the arc-shaped pushing groove 611, the depth of one side of the arc-shaped pushing groove 611 is larger than that of the other side, the outer side of the roller 621 contacts with the inner wall of the arc push groove 611;

after the injection molding of the first injection mold 5 on the upper side is completed, the housing is sleeved on the first injection mold 5, the pushing frame 61 intermittently rotates along with the first injection mold 5 on the upper side, when the group of pushing frames 61 rotates to the position of the pushing post 62, the pushing post 62 is movably clamped in the arc pushing groove 611, at this time, the roller 621 contacts the arc pushing groove 611 on the shallower side from the arc pushing groove 611 on the deeper side to push the pushing frame 61 to move, the four groups of pushing rods 63 move and extrude the return spring 641 through the limiting ring 64, at this time, the pushing disc 631 breaks away from the group of first injection molds 5 and pushes the housing on the group of first injection molds 5 away from the first injection molds 5 and drops to the material conveying conveyor 11 for transportation, so as to effectively realize the demolding of the housing, and when the roller 621 breaks away from the arc pushing groove 611, the four groups of pushing rods 63, the pushing frames 61 and the pushing disc 631 reset.

The cooling mechanism 9 comprises an arc-shaped cooling frame 91, a gas circulator 92 and a mouth-shaped pipe 93, the arc-shaped cooling frame 91 is fixedly installed at the upper end of one side of the other group of underframe 7, one side, away from the underframe 7, of the arc-shaped cooling frame 91 is provided with an arc-shaped through groove 911 matched with one group of first injection molds 5, the first injection molds 5 can movably penetrate through the arc-shaped through groove 911, the arc-shaped cooling frame 91 is of a hollow structure, the inner wall of the arc-shaped cooling frame 91 is provided with a plurality of groups of through grooves 912 which are distributed at equal intervals, and the gas circulator 92 is fixedly installed in the middle of the other group of underframe 7;

the mouth type pipe 93 is provided with two sets which are symmetrically distributed, a connecting pipe 931 is integrally formed between the two sets of mouth type pipes 93, the two sets of mouth type pipes 93 are connected and communicated, the mouth type pipe 93 and the connecting pipe 931 are fixedly clamped in the second injection mold 51, two sets of gas pipes 94 are integrally formed on one side of the mouth type pipe 93 and used for the entering and the discharging of cooling gas, so that the gas circulation between the two sets of mouth type pipes 93 is realized, the end parts of the gas pipes 94 penetrate through the second injection mold 51 and are fixedly provided with first gas dredging hoses 941, one ends of the first gas dredging hoses 941, which are far away from the gas pipes 94, are fixedly arranged with the input end and the output end of the gas circulator 92 respectively, by opening the gas circulator 92, most of the cooling gas can be input into the two sets of mouth type pipes 93 through the first gas dredging hoses 941, the second injection mold 51 is effectively cooled, and the processing efficiency of the shell is improved, the gas after heat exchange enters the gas circulation machine 92 again through another set of first gas evacuation hose 941, the other input end of the gas circulation machine 92 is fixedly provided with a second gas evacuation hose 942, one end of the second gas evacuation hose 942 is fixedly inserted into the arc-shaped cooling frame 91, the other part of the cooling gas enters the arc-shaped cooling frame 91 through the second gas evacuation hose 942 and is discharged through the plurality of sets of through grooves 912, and the first injection mold 5 which is idle after demolding and is placed in the arc-shaped cooling frame 91 is effectively cooled, so that the subsequent continuous injection molding of the first injection mold 5 is facilitated.

The grinding assembly 10 comprises a rotating seat 101, a driving tooth 102 and a driven tooth 104, the rotating seat 101 is fixedly installed in the middle of one group of underframe 7, a grinding disc 103 corresponding to one group of first injection mold 5 is rotatably installed in the middle of the rotating seat 101, the outer wall of the shell on the first injection mold 5 after one group of injection molding can be ground through the rotation of the grinding disc 103, so that the processing quality of the shell is improved, a connecting middle shaft 1021 is fixedly installed in the middle of one side of the driving tooth 102, the connecting middle shaft 1021 is rotatably installed in the underframe 1, the side of the connecting middle shaft 1021 far away from the driving tooth 102 and the middle of the driving frame 34 are fixedly installed, the connecting middle shaft 1021 and the driving tooth 102 can be driven to rotate through the rotation of the driving frame 34, the driven tooth 104 is rotatably installed in the underframe 1, the driving tooth 102 is meshed with the driven tooth 104, and the driven tooth 104 can be driven to rotate rapidly through the rotation of the driving tooth 102, a second belt pulley transmission group 105 is fixedly installed between the driven gear 104 and the grinding disc 103, wherein the second belt pulley transmission group 105 and the first belt pulley transmission group 36 have the same structure, and the two groups of belt pulleys are respectively and fixedly installed at the axes of the driven gear 104 and the grinding disc 103, so that the grinding disc 103 can be driven to rotate rapidly through the rapid rotation of the driven gear 104.

The working principle is as follows: the invention relates to a plastic housing injection molding device for processing an electric vehicle controller, which drives a driving frame 34 to rotate by controlling and starting an intermittent motor 33 when in use, thereby driving a driven frame 35 and a driving shaft 32 to intermittently rotate by a driving column 342, further driving a rotating shaft 31 and a driving plate 4 to intermittently rotate by a first belt pulley transmission set 36, thereby driving a plurality of groups of first injection molds 5 to intermittently rotate, simultaneously controlling a translation mechanism 8 to drive a second injection mold 51 to stably move back and forth in a matching way, realizing the contact and separation of the second injection mold 51 and the first injection mold 5, further realizing the sequential housing injection molding of the plurality of groups of first injection molds 5 and the second injection mold 51, synchronously starting a gas circulator 92 in the injection molding process, inputting most of cooling gas into two groups of mouth-shaped tubes 93 through a first gas dredging hose 941, effectively cooling the second injection mold 51, thereby improving the processing efficiency of the housing, when the injection molding of the first injection mold 5 on the upper side is completed, the housing is sleeved on the first injection mold 5, the push frame 61 intermittently rotates along with the first injection mold 5 on the upper side, when the group of push frames 61 rotates to the position of the push post 62, the push post 62 is movably clamped in the arc-shaped push groove 611, at this time, the roller 621 contacts the arc-shaped push groove 611 on the shallower side from the arc-shaped push groove 611 on the deeper side, the push frame 61 is pushed to move, the four groups of push rods 63 move and extrude the return spring 641 through the limit ring 64, at this time, the push disc 631 is separated from the group of first injection molds 5 and pushes the housing on the group of first injection molds 5 away from the first injection molds 5, and falls to the material conveying conveyor 11 for transportation, thereby effectively realizing the demolding of the housing, when the roller 621 is separated from the arc-shaped push groove 611, the four groups of push rods 63, the push frame 61 and the push disc 631 are reset, the first injection mold 5 after demolding rotates into the arc-shaped cooling frame 91, the other part of cooling gas enters the arc-shaped cooling frame 91 through the second gas venting hose 942 and is discharged through the plurality of groups of through grooves 912, and the first injection mold 5 which is idle after demolding and is placed in the arc-shaped cooling frame 91 is effectively cooled, so that the subsequent continuous injection molding of the first injection mold 5 is facilitated.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.