CN220681364U

CN220681364U - Automobile front grille injection molding die

Info

Publication number: CN220681364U
Application number: CN202322014320.XU
Authority: CN
Inventors: 陶峰; 杨力; 谢俊文
Original assignee: Wuhan Mingjie Mould & Plastic Co ltd
Current assignee: Wuhan Mingjie Mould & Plastic Co ltd
Priority date: 2023-07-28
Filing date: 2023-07-28
Publication date: 2024-03-29
Anticipated expiration: 2033-07-28

Abstract

The utility model discloses an injection molding mold for a front grille of an automobile, which belongs to the technical field of automobile grille molds and comprises a table panel, wherein a support frame is fixedly connected to the table panel, a connecting plate is fixedly connected to the support frame, a fixing ring is fixedly connected to the side surface of the connecting plate, a telescopic rotating motor is arranged in the fixing ring, the output end of the telescopic rotating motor is in transmission connection with a rotating rod through a coupler, and a cross plate is arranged outside the rotating rod. This grid injection moulding mould before car through setting up flexible rotating electrical machines, shaft coupling, dwang, cross board and cleaning brush, this mould is after the completion of moulding plastics, can clear up the inner wall of lower moulding-die to avoid moulding plastics the liquid adhesion and cause the influence to moulding next time at the inner wall of lower moulding-die, simultaneously, through rotating and reciprocate the cleaning brush, make the cleaning brush can be reciprocal clear up the inner wall of lower moulding-die, thereby guaranteed cleaning brush's cleaning effect and cleaning efficiency.

Description

Automobile front grille injection molding die

Technical Field

The utility model belongs to the technical field of automobile grille molds, and particularly relates to an automobile front grille injection molding mold.

Background

The front grille of the automobile can enable the engine to reach the optimal working temperature in a short time; the hot car and the warm air delivery to the cabin can be completed more quickly in winter; the automobile grille can be produced by adopting a mould injection molding mode in the production process in order to quickly obtain the automobile grille.

Chinese patent discloses an automobile grille injection moulding mould, and publication No. CN215472911U, proposes "bottom plate, sliding plate, metal block and air conditioning logical groove in this paper, the bottom plate upper surface is provided with the bed die, threaded hole has been seted up to the bed die left side surface lower extreme, the air conditioning logical groove has been seted up to the bed die inside, the metal block right side surface is provided with one section screwed connection pipe, the round platform logical groove has been seted up to the metal block upper surface, the bottom plate upper surface is provided with a plurality of branches, and a plurality of the spout has all been seted up to the outside upper end of branch, the sliding plate sets up the outside upper end of a plurality of branches, the sliding plate lower surface is provided with the cope match-die, a plurality of the branch upper surface is provided with the roof, the roof upper surface is provided with two cylinders", and current mould is after moulding plastics the automobile grille, because the injection molding liquid has certain adhesion for the inner wall at the mould, if not in time clear up the injection molding liquid, causes certain influence to the automobile grille's next time easily.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides the injection molding die for the automobile front grille, which solves the problems that the injection molding liquid is easy to adhere to the inner wall of the die because the injection molding liquid has certain adhesiveness after the automobile grille is injected by the existing die, and the injection molding liquid is easy to influence the next molding of the automobile grille if the injection molding liquid is not cleaned in time.

The technical scheme of the utility model is as follows: the utility model provides an automobile front grille injection moulding mould, includes the deck plate, fixedly connected with support frame on the deck plate, fixedly connected with connecting plate on the support frame, the side fixedly connected with solid fixed ring of connecting plate, be provided with flexible rotating electrical machines in the solid fixed ring, flexible rotating electrical machines's output passes through the shaft coupling and is connected with the dwang transmission, the dwang is equipped with the cross board outward, four cleaning brush of fixedly connected with under the cross board, fixedly connected with bottom plate on the deck plate, be provided with the lower moulding-die on the bottom plate, the side of lower moulding-die is linked together with the one end that the notes liquid pipe corresponds, annotate the outside flange that is provided with of liquid pipe, flange fixed connection is in one side of lower moulding-die.

As a further aspect of the utility model: four fixing seats are fixedly connected to the bottom plate, air cylinders are fixedly connected to the four fixing seats, and connecting pieces are fixedly connected to the output ends of the air cylinders.

As a further aspect of the utility model: the connecting piece is fixedly connected with a top plate outside, an upper pressing die is fixedly connected with the lower portion of the top plate, and the shape of the upper pressing die is matched with that of the lower pressing die.

As a further aspect of the utility model: two sliding grooves are formed in the table top plate, electric sliding rails are arranged in the two sliding grooves, sliding blocks are arranged outside the electric sliding rails, and the sliding blocks are connected with the bottom plate.

As a further aspect of the utility model: the cooling device is characterized in that a cooling fan is arranged on the table panel, the side face of the cooling fan is fixedly connected with an air guide sleeve, the air guide sleeve is communicated with one end corresponding to a cooling pipe through a connecting pipe, and the other end of the cooling pipe is communicated with one side corresponding to a lower pressing die.

As a further aspect of the utility model: the cooling fan is provided with a protective shell outside, and the side surface of the protective shell is provided with a radiating window.

As a further aspect of the utility model: four supporting legs are fixedly connected under the table top plate, and anti-slip pads are arranged under the four supporting legs.

As a further aspect of the utility model: the side fixedly connected with storage water tank of deck plate, be provided with the outlet pipe in the storage water tank, the one end of outlet pipe is linked together with the end that draws water of first water pump, the play water end of first water pump is linked together with the one end that the water injection pipe corresponds, the other end of water injection pipe is linked together with one side that the lower moulding-die corresponds, first water pump fixed connection is in one side of storage water tank.

As a further aspect of the utility model: one side of the lower pressing die is communicated with one corresponding end of a drain pipe, the other end of the drain pipe is communicated with a pumping end of a second water pump, a water outlet end of the second water pump is communicated with one corresponding end of a water inlet pipe, the other end of the water inlet pipe is communicated with one corresponding side of a filter tank, and the second water pump is fixedly connected to one side of the filter tank.

As a further aspect of the utility model: the filter plate is arranged in the filter box, the side face of the filter box is communicated with one end corresponding to the circulating pipe, and the other end of the circulating pipe is communicated with one side corresponding to the water storage tank.

The working principle and the beneficial effects of the utility model are as follows:

1. this grid injection moulding mould before car, through setting up flexible rotating electrical machines, the shaft coupling, the dwang, cross plate and cleaning brush, start flexible rotating electrical machines, flexible rotating electrical machines passes through the shaft coupling and drives the dwang and rotate, the dwang rotates and drives the cross plate and rotate, the cross plate rotates and drives the cleaning brush and rotate, flexible rotating electrical machines also can drive the cleaning brush through shaft coupling, dwang and cross plate and reciprocate simultaneously, can clear up the inner wall of lower moulding-die, this mould is after the completion of moulding plastics, can clear up the inner wall of lower moulding-die, thereby avoid moulding plastics liquid adhesion to cause the influence to moulding next time at the inner wall of lower moulding-die, simultaneously, rotate and reciprocate the cleaning brush through the cleaning brush, make the cleaning brush can be reciprocal clear up the inner wall of lower moulding-die, thereby cleaning effect and cleaning efficiency of cleaning brush have been guaranteed.

2. This grid injection moulding mould before car through setting up cooling fan and cooling tube, can carry out cooling treatment to it at the in-process that this mould used to improve the liquid condensation rate of moulding plastics, and then improve the efficiency of this mould, and the wind-guiding cover can prevent that the air conditioning from leaking, has guaranteed the utilization ratio of air conditioning, and the heat dissipation window can dispel the heat to cooling fan simultaneously, avoids cooling fan because the condition that inside temperature is too high leads to damaging in long-time use.

3. This grid injection moulding mould before car through setting up storage water tank, first water pump, water injection pipe, blow off pipe, filter and circulating pipe, can draw in the water body into the lower moulding-die and carry out the washing to the lower moulding-die in to can further improve the clearance effect of this mould, and through automatic clearance, can reduce the amount of labour of manual clearance, and can carry out filtration cycle with the water after the clearance, thereby guaranteed the utilization ratio of resource, avoid the water to appear a large amount of extravagant circumstances.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;

FIG. 2 is a schematic view of a cylinder according to the present utility model;

FIG. 3 is a schematic view of a first water pump according to the present utility model;

FIG. 4 is a schematic view of a three-dimensional structure of a cleaning brush according to the present utility model;

in the figure: 1 deck plate, 2 support frames, 3 connecting plates, 4 fixed rings, 5 telescopic rotating motors, 6 couplers, 7 rotating rods, 8 cross plates, 9 cleaning brushes, 10 bottom plates, 11 lower pressing molds, 12 liquid injection pipes, 13 flanges, 14 fixing seats, 15 air cylinders, 16 connecting pieces, 17 top plates, 18 upper pressing molds, 19 sliding grooves, 20 electric sliding rails, 21 sliding blocks, 22 cooling fans, 23 air guide sleeves, 24 connecting pipes, 25 cooling pipes, 26 protective shells, 27 cooling windows, 28 supporting feet, 29 water storage tanks, 30 water outlet pipes, 31 first water pumps, 32 water injection pipes, 33 blow-down pipes, 34 second water pumps, 35 water inlet pipes, 36 filter boxes, 37 filter plates and 38 circulating pipes.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-4, the present utility model provides a technical solution: the automobile front grille injection molding die comprises a deck plate 1, a support frame 2 is fixedly connected on the deck plate 1, a connecting plate 3 is fixedly connected on the support frame 2, a fixed ring 4 is fixedly connected on the side surface of the connecting plate 3, a telescopic rotating motor 5 is arranged in the fixed ring 4, the output end of the telescopic rotating motor 5 is in transmission connection with a rotating rod 7 through a coupler 6, a cross plate 8 is arranged outside the rotating rod 7, four cleaning brushes 9 are fixedly connected under the cross plate 8, a bottom plate 10 is fixedly connected on the deck plate 1, a lower pressing die 11 is arranged on the bottom plate 10, the side surface of the lower pressing die 11 is communicated with one end corresponding to a liquid injection pipe 12, a flange 13 is arranged outside the liquid injection pipe 12, the flange 13 is fixedly connected on one side of the lower pressing die 11, four fixing seats 14 are fixedly connected on the bottom plate 10, cylinders 15 are fixedly connected in the four fixing seats 14, connecting pieces 16 are fixedly connected at the output ends of the cylinders 15, the connecting piece 16 is fixedly connected with the top plate 17 outside, the upper pressing die 18 is fixedly connected under the top plate 17, the shape of the upper pressing die 18 is matched with the shape of the lower pressing die 11, two sliding grooves 19 are formed in the table panel 1, electric sliding rails 20 are arranged in the two sliding grooves 19, a sliding block 21 is arranged outside the electric sliding rails 20, the sliding block 21 is connected with the bottom plate 10, a cooling fan 22 is arranged on the table panel 1, the side surface of the cooling fan 22 is fixedly connected with a wind guiding sleeve 23, the wind guiding sleeve 23 is communicated with one end corresponding to a cooling pipe 25 through a connecting pipe 24, the other end of the cooling pipe 25 is communicated with one side corresponding to the lower pressing die 11, a protective shell 26 is arranged outside the cooling fan 22, a cooling window 27 is arranged on the side surface of the protective shell 26, and the cooling fan 22 and the cooling pipe 25 are arranged to cool the cooling fan in the using process of the die, so that the condensation rate of injection molding liquid is improved, the efficiency of the mould is further improved, the air guide sleeve 23 can prevent the cold air from leaking, the utilization rate of the cold air is ensured, meanwhile, the heat dissipation window 27 can dissipate heat of the cooling fan 22, the condition that the cooling fan 22 is damaged due to overhigh internal temperature in the long-time use process is avoided, four supporting feet 28 are fixedly connected under the table top plate 1, anti-slip pads are arranged under the four supporting feet 28, the supporting feet 28 can play a role of stable supporting in the use process of the mould, thereby ensuring the use stability of the mould, the side surface of the table top plate 1 is fixedly connected with the water storage tank 29, the water outlet pipe 30 is arranged in the water storage tank 29, one end of the water outlet pipe 30 is communicated with the water pumping end of the first water pump 31, the water outlet end of the first water pump 31 is communicated with one end corresponding to the water injection pipe 32, the other end of the water injection pipe 32 is communicated with one side corresponding to the lower mould 11, the first water pump 31 is fixedly connected with one side of the lower pressing die 11 at one side of the water storage tank 29 and is communicated with one corresponding end of the blow-down pipe 33, the other end of the blow-down pipe 33 is communicated with a water pumping end of the second water pump 34, a water outlet end of the second water pump 34 is communicated with one corresponding end of the water inlet pipe 35, the other end of the water inlet pipe 35 is communicated with one corresponding side of the filter box 36, the second water pump 34 is fixedly connected with one side of the filter box 36, a filter plate 37 is arranged in the filter box 36, the side surface of the filter box 36 is communicated with one corresponding end of the circulating pipe 38, the other end of the circulating pipe 38 is communicated with one corresponding side of the water storage tank 29, water can be pumped into the lower pressing die 11 to wash the lower pressing die 11 by arranging the water storage tank 29, the water injection pipe 32, the filter plate 37 and the circulating pipe 38, so that the cleaning effect of the die can be further improved, and through automatic clearance, can reduce the amount of labour of manual clearance, and can carry out filtration cycle with the water after the clearance to guaranteed the utilization ratio of resource, avoid the water to appear a large amount of extravagant circumstances.

The working principle of the utility model is as follows:

when the front grille of the automobile is required to be molded, the air cylinder 15 is started, the air cylinder 15 contracts to drive the connecting piece 16 to move downwards, the connecting piece 16 moves downwards to drive the top plate 17 to move downwards, the top plate 17 moves downwards to drive the upper pressing die 18 to move downwards, the upper pressing die 18 can be attached to the lower pressing die 11 in the process of moving downwards, then injection molding liquid is injected into the lower pressing die 11 through the injection pipe 12, then the injection molding liquid can be gradually solidified into a grille shape under the cooperation of the upper pressing die 18 and the lower pressing die 11, meanwhile, the cooling fan 22 can be started in the solidification process of the injection molding liquid, the cooling fan 22 transmits cold air to the cooling pipe 25 through the connecting pipe 24, the cold air is transmitted into the lower pressing die 11 through the cooling pipe 25, the mold can be quickly cooled, thus the molding efficiency is improved, after the molding is completed, the air cylinder 15 is started, the air cylinder 15 stretches out to drive the top plate 17 and the upper pressing die 18 to restore to the initial position, then the first water pump 31 is started, the first water pump 31 pumps water into the lower pressing mold 11 from the water storage tank 29, then the electric sliding rail 20 is started, the electric sliding rail 20 drives the sliding block 21 to move, the sliding block 21 drives the bottom plate 10 to move, the lower pressing mold 11 can be moved to the position of the cleaning brush 9, meanwhile, the water injection pipe 32 and the drain pipe 33 can synchronously move, then the telescopic rotating motor 5 is started, the telescopic rotating motor 5 drives the rotating rod 7 to rotate through the coupler 6, the rotating rod 7 drives the cross plate 8 to rotate, the cross plate 8 rotates to drive the cleaning brush 9 to rotate, meanwhile, the telescopic rotating motor 5 can also drive the cleaning brush 9 to move up and down through the coupler 6, the rotating rod 7 and the cross plate 8, the inner wall of the lower pressing mold 11 can be cleaned, then the electric sliding rail 20 is started to enable the lower pressing mold 11 to recover to the initial position, then, the second water pump 34 is started, the second water pump 34 pumps the sewage in the lower pressing die 11 into the filter box 36, then the sewage is filtered by the filter plate 37, and the filtered liquid flows into the water storage tank 29 through the circulation pipe 38.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. Automobile front grille injection molding die, including deck plate (1), its characterized in that: fixedly connected with support frame (2) on deck plate (1), fixedly connected with connecting plate (3) on support frame (2), the side fixedly connected with solid fixed ring (4) of connecting plate (3), be provided with flexible rotating electrical machines (5) in solid fixed ring (4), the output of flexible rotating electrical machines (5) is connected with dwang (7) transmission through shaft coupling (6), be equipped with cross plate (8) outward in dwang (7), four cleaning brush (9) of fixedly connected with under cross plate (8), fixedly connected with bottom plate (10) on deck plate (1), be provided with down moulding-die (11) on bottom plate (10), the side of moulding-die (11) is linked together with the one end that annotates liquid pipe (12) corresponds down, annotate liquid pipe (12) and be provided with flange (13) outward, flange (13) fixed connection is in one side of moulding-die (11) down.

2. The automotive front grill injection molding die of claim 1, wherein: four fixing seats (14) are fixedly connected to the bottom plate (10), air cylinders (15) are fixedly connected to the four fixing seats (14), and connecting pieces (16) are fixedly connected to the output ends of the air cylinders (15).

3. The automotive front grill injection molding die of claim 2, wherein: the connecting piece (16) is fixedly connected with a top plate (17) outside, an upper pressing die (18) is fixedly connected with the lower part of the top plate (17), and the shape of the upper pressing die (18) is matched with the shape of the lower pressing die (11).

4. The automotive front grill injection molding die of claim 1, wherein: two sliding grooves (19) are formed in the table top plate (1), electric sliding rails (20) are arranged in the two sliding grooves (19), sliding blocks (21) are arranged outside the electric sliding rails (20), and the sliding blocks (21) are connected with the bottom plate (10).

5. The automotive front grill injection molding die of claim 1, wherein: the cooling device is characterized in that a cooling fan (22) is arranged on the table top plate (1), the side face of the cooling fan (22) is fixedly connected with a wind guiding sleeve (23), the wind guiding sleeve (23) is communicated with one end corresponding to a cooling pipe (25) through a connecting pipe (24), and the other end of the cooling pipe (25) is communicated with one side corresponding to a lower pressing die (11).

6. The automotive front grill injection molding die of claim 5, wherein: the cooling fan (22) is externally provided with a protective shell (26), and a radiating window (27) is arranged on the side surface of the protective shell (26).

7. The automotive front grill injection molding die of claim 1, wherein: four supporting legs (28) are fixedly connected to the lower portion of the table top plate (1), and anti-slip pads are arranged below the four supporting legs (28).

8. The automotive front grill injection molding die of claim 1, wherein: the side fixedly connected with storage water tank (29) of deck plate (1), be provided with outlet pipe (30) in storage water tank (29), the one end of outlet pipe (30) is linked together with the end that draws water of first water pump (31), the play water end of first water pump (31) is linked together with the one end that water injection pipe (32) corresponds, the other end of water injection pipe (32) is linked together with one side that lower moulding-die (11) corresponds, one side at storage water tank (29) is connected to first water pump (31) fixed connection.

9. The automotive front grill injection molding die of claim 8, wherein: one side of the lower pressing die (11) is communicated with one end corresponding to a drain pipe (33), the other end of the drain pipe (33) is communicated with a water pumping end of a second water pump (34), a water outlet end of the second water pump (34) is communicated with one end corresponding to a water inlet pipe (35), the other end of the water inlet pipe (35) is communicated with one side corresponding to a filter box (36), and the second water pump (34) is fixedly connected to one side of the filter box (36).

10. The automotive front grill injection molding die of claim 9, wherein: a filter plate (37) is arranged in the filter box (36), the side surface of the filter box (36) is communicated with one corresponding end of a circulating pipe (38), and the other end of the circulating pipe (38) is communicated with one corresponding side of the water storage tank (29).