CN219044096U

CN219044096U - Injection mold for processing rear cover switch cover plate

Info

Publication number: CN219044096U
Application number: CN202222781652.6U
Authority: CN
Inventors: 郑贤付; 倪永策; 胡玲; 笪志国; 齐永锋
Original assignee: Anhui Jinxing Packaging Co ltd
Current assignee: Anhui Jinxing Packaging Co ltd
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-05-19
Anticipated expiration: 2032-10-21

Abstract

The utility model discloses an injection mold for processing a rear cover switch cover plate, which relates to the technical field of injection molds and comprises a workbench, wherein the bottom surface of the workbench is provided with supporting legs, the upper surface of the workbench is fixedly connected with two symmetrical supporting frames, one side surface of the two supporting frames, which is close to each other, is fixedly connected with a supporting plate, the bottom surface of the supporting plate is fixedly connected with an air cylinder, one end of the air cylinder, which is far away from the supporting plate, is fixedly connected with an upper mold, the inside of the workbench is provided with a lower mold, the inside of the workbench is provided with a cooling mechanism, and the inside of the workbench is provided with a mold stripping mechanism. The device can be used for rapidly demolding molded parts by arranging the demolding mechanism and the lower mold when the mold clamping phenomenon occurs, so that the problem that the molded parts can be taken out from the lower mold by using tools by workers in the prior device is solved, the purpose of rapidly demolding is achieved, and the effect of improving the production efficiency of the workers is achieved.

Description

Injection mold for processing rear cover switch cover plate

Technical Field

The utility model relates to the technical field of injection molds, in particular to an injection mold for processing a rear cover switch cover plate.

Background

The injection mold is a tool for producing plastic products and also a tool for endowing the plastic products with complete structures and precise dimensions. Injection molding is a process used in mass production of parts of complex shape. Specifically, the heated and melted plastic is injected into a die cavity under high pressure by an injection molding machine, and a formed product is obtained after cooling and solidification.

At present, the existing injection mold has the phenomenon of mold clamping after injection molding of a plastic part is completed, so that a worker often needs to use a tool to take out the plastic part from a lower mold, the time and the energy of the worker are extremely wasted, the production efficiency of the worker is intangibly reduced, and the production cannot meet the use requirement; therefore, we provide an injection mold for processing a rear cover switch cover plate, which solves the problems.

Disclosure of Invention

The utility model aims to make up the defects of the prior art and provides an injection mold for processing a rear cover switch cover plate.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an injection mold is used in processing of back lid switch apron, includes the workstation, the bottom surface of workstation is equipped with the supporting leg, the upper surface fixedly connected with of workstation two symmetrical support frames, two a side fixedly connected with backup pad that the support frame is close to each other, the bottom surface fixedly connected with cylinder of backup pad, the one end fixedly connected with upper mold of backup pad is kept away from to the cylinder, the inside of workstation is equipped with the bed die, the inside of workstation is equipped with cooling body, the inside of workstation is equipped with demolding mechanism.

Further, the cooling mechanism comprises a liquid storage tank, the upper surface of the liquid storage tank is fixedly connected with a water suction pump, a water adding hole is formed in the upper surface of the liquid storage tank, and the bottom surface of the water suction pump is fixedly communicated with a water suction pipe.

Further, the one end that the suction pipe was kept away from the suction pump runs through the upper surface of liquid reserve tank and extends to the inside of liquid reserve tank, the upper surface fixedly connected with cooling coil of suction pump, the one end that the suction pump was kept away from to cooling coil communicates with the upper surface fixed of liquid reserve tank.

Further, the demolding mechanism comprises a fixing plate and a telescopic airbag, wherein the outer surface of the fixing plate is fixedly connected with the inside of the workbench, and the upper surface of the fixing plate is fixedly connected with the bottom surface of the liquid storage tank.

Further, the outer surface fixed intercommunication of flexible gasbag has the air duct, the inside fixed connection of the surface of air duct and workstation, the one end fixed intercommunication that flexible gasbag was kept away from to the air duct has the sleeve, telescopic surface and the inside fixed connection of fixed plate.

Further, telescopic inside sliding connection has the slider, the upper surface fixedly connected with connecting rod of slider, the one end that the slider was kept away from to the connecting rod runs through telescopic interior roof and extends to telescopic top, the upper surface fixedly connected with mounting panel of connecting rod.

Further, the upper surface fixedly connected with two symmetrical bracing pieces of mounting panel, two the upper surface of bracing piece is all fixedly connected with ejecting piece, two the surface of ejecting piece all with the inside sliding connection of bed die.

Compared with the prior art, the injection mold for processing the rear cover switch cover plate has the following beneficial effects:

1. according to the utility model, the mold stripping mechanism and the lower mold are arranged, so that when the mold clamping phenomenon occurs, the molded plastic part can be rapidly stripped by using the mold stripping mechanism, the problem that the plastic part can be taken out from the lower mold only by using a tool by a worker in the conventional device is solved, the purpose of rapidly stripping is achieved, and the effect of improving the production efficiency of the worker is realized.

2. According to the utility model, the liquid storage tank, the water suction pump, the water suction pipe and the cooling coil are arranged, the water suction pump is started, the cooling liquid in the liquid storage tank enters the water suction pipe under the suction effect of the water suction pump and passes through the cooling coil, the lower die can be rapidly cooled along with the flowing of the cooling liquid in the cooling coil until the cooling liquid flows out from the other end of the cooling coil and reenters the liquid storage tank, and the purpose of improving the molding efficiency of plastic parts is achieved.

Drawings

FIG. 1 is a schematic perspective elevation view of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic view of a cooling mechanism according to the present utility model;

FIG. 4 is a schematic view of the ejector mechanism of the present utility model.

In the figure: 1. a work table; 2. support legs; 3. a support frame; 4. a support plate; 5. a cylinder; 6. an upper die; 7. a lower die; 8. a cooling mechanism; 801. a liquid storage tank; 802. a water pump; 803. a water adding hole; 804. a water suction pipe; 805. a cooling coil; 9. a demolding mechanism; 901. a fixing plate; 902. a telescopic air bag; 903. an air duct; 904. a sleeve; 905. a slide block; 906. a connecting rod; 907. a mounting plate; 908. a support rod; 909. and (5) ejecting the block.

Detailed Description

The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

The embodiment provides an injection mold for processing of back lid switch apron, through setting up demolding mechanism 9 and bed die 7, when the card mould phenomenon appears, utilize demolding mechanism 9 that sets up to make the plastic part after the shaping demold fast, solved current device and need the workman to use the instrument just can take out the problem of plastic part in the bed die 7, reached quick drawing of patterns's purpose, realized improving workman production efficiency's effect.

Referring to fig. 1 to 4, an injection mold for processing a back cover switch cover plate comprises a workbench 1, wherein a supporting leg 2 is arranged on the bottom surface of the workbench 1.

Here, the support legs 2 can avoid abrasion caused by direct contact of the table 1 with the ground.

The upper surface fixedly connected with two symmetrical support frames 3 of workstation 1, a side fixedly connected with backup pad 4 that two support frames 3 are close to each other, the bottom surface fixedly connected with cylinder 5 of backup pad 4, the one end fixedly connected with upper mould 6 that backup pad 4 was kept away from to cylinder 5.

Here, the surface of the upper mold 6 should be provided with injection holes for injecting the melted plastic into the mold cavity.

A lower die 7 is provided inside the table 1.

Here, the cavity depth of the lower mold 7 should be greater than the boss height of the upper mold 6.

A cooling mechanism 8 is arranged inside the workbench 1.

The cooling mechanism 8 includes a liquid tank 801.

Here, the inside of the tank 801 is a coolant.

The upper surface of the liquid storage tank 801 is fixedly connected with a water suction pump 802, and a water adding hole 803 is formed in the upper surface of the liquid storage tank 801.

Here, the water addition hole 803 is used to supplement the cooling liquid lost in the liquid tank 801.

A suction pipe 804 is fixedly connected to the bottom surface of the suction pump 802.

Here, the bottom end of the water suction pipe 804 is infinitely close to the inner bottom wall of the liquid storage tank 801, so that the cooling liquid can be extracted to the maximum extent.

One end of the water suction pipe 804, which is far away from the water suction pump 802, penetrates through the upper surface of the liquid storage tank 801 and extends into the liquid storage tank 801, and the upper surface of the water suction pump 802 is fixedly connected with a cooling coil 805.

Here, the cooling coil 805 is provided on the outer surface of the lower die 7, so that the lower die 7 can be cooled to the maximum extent and the cooling liquid can be recycled.

The end of the cooling coil 805 remote from the suction pump 802 is in fixed communication with the upper surface of the tank 801.

The water suction pump 802 is started, under the suction action of the water suction pump 802, the cooling liquid in the liquid storage tank 801 enters the water suction pipe 804 and passes through the cooling coil 805, and along with the flowing of the cooling liquid in the cooling coil 805, the lower die 7 can be quickly cooled until the cooling liquid flows out from the other end of the cooling coil 805 and reenters the liquid storage tank 801, so that the cooling liquid can be repeatedly utilized, and the purpose of improving the molding efficiency of plastic parts is achieved.

The inside of the workbench 1 is provided with a demolding mechanism 9.

The ejector mechanism 9 includes a fixed plate 901 and a telescopic airbag 902.

Here, the bottom surface of the telescopic airbag 902 is fixedly connected to the ground using a screw.

The surface of fixed plate 901 and the inside fixed connection of workstation 1, the upper surface of fixed plate 901 and the bottom surface fixed connection of liquid reserve tank 801.

The outer surface of the telescopic air bag 902 is fixedly communicated with an air duct 903, the outer surface of the air duct 903 is fixedly connected with the inside of the workbench 1, and one end, far away from the telescopic air bag 902, of the air duct 903 is fixedly communicated with a sleeve 904.

Here, the sleeve 904 is a circular cylinder.

The outer surface of sleeve 904 is fixedly coupled to the interior of fixed plate 901.

A slider 905 is slidably attached to the interior of the sleeve 904.

Here, the shape of the slider 905 is changed with the change in the shape of the sleeve 904.

The upper surface of slider 905 is fixedly connected with connecting rod 906, and the one end of connecting rod 906 that keeps away from slider 905 runs through the interior roof of sleeve 904 and extends to sleeve 904 top, and the upper surface of connecting rod 906 is fixedly connected with mounting panel 907.

The upper surface of the mounting plate 907 is fixedly connected with two symmetrical support rods 908, and the upper surfaces of the two support rods 908 are fixedly connected with ejection blocks 909.

Here, the ejection block 909 should be made of a non-stick material, and the upper surface of the ejection block 909 is normally flush with the inner bottom wall of the lower mold 7.

The outer surfaces of both the ejector blocks 909 are slidably connected to the inside of the lower die 7.

When the clamping phenomenon occurs, the telescopic airbag 902 is stepped down, the space in the telescopic airbag 902 is reduced, gas in the telescopic airbag 902 can enter the sleeve 904 through the gas guide pipe 903, the sliding block 905 is pushed to move upwards, the connecting rod 906 is driven to move upwards, the mounting plate 907 is driven to move upwards, the supporting rod 908 is driven to move upwards, the ejection block 909 is driven to move upwards simultaneously, the plastic part in the lower die 7 is ejected, the problem that the plastic part can be taken out from the lower die 7 by using tools by workers in the conventional device is solved, the purpose of quick demoulding is achieved, and the effect of improving the production efficiency of the workers is achieved.

Working principle: when the clamping phenomenon occurs, the telescopic airbag 902 is stepped down, and as the space in the telescopic airbag 902 is reduced, gas in the telescopic airbag 902 can enter the sleeve 904 through the gas guide pipe 903, the sliding block 905 is pushed to move upwards, the connecting rod 906 is driven to move upwards, the mounting plate 907 is driven to move upwards, the supporting rod 908 is driven to move upwards, the ejection block 909 is driven to move upwards, the plastic part in the lower die 7 is ejected, the problem that the plastic part can be taken out from the lower die 7 by a worker only by using a tool in the conventional device is solved, the purpose of quickly demolding is achieved, and the effect of improving the production efficiency of the worker is achieved; the water suction pump 802 is started, under the suction action of the water suction pump 802, the cooling liquid in the liquid storage tank 801 enters the water suction pipe 804 and passes through the cooling coil 805, and along with the flowing of the cooling liquid in the cooling coil 805, the lower die 7 can be quickly cooled until the cooling liquid flows out from the other end of the cooling coil 805 and reenters the liquid storage tank 801, so that the cooling liquid can be repeatedly utilized, and the purpose of improving the molding efficiency of plastic parts is achieved.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides an injection mold is used in processing of back lid switch apron, includes workstation (1), its characterized in that: the bottom surface of workstation (1) is equipped with supporting leg (2), the upper surface fixedly connected with of workstation (1) two symmetrical support frames (3), two a side fixedly connected with backup pad (4) that support frames (3) are close to each other, the bottom surface fixedly connected with cylinder (5) of backup pad (4), the one end fixedly connected with cope match-die utensil (6) of backup pad (4) are kept away from to cylinder (5), the inside of workstation (1) is equipped with bed die utensil (7), the inside of workstation (1) is equipped with cooling body (8), the inside of workstation (1) is equipped with demolding mechanism (9).

2. The injection mold for processing a back cover switch cover plate according to claim 1, wherein: the cooling mechanism (8) comprises a liquid storage tank (801), a water suction pump (802) is fixedly connected to the upper surface of the liquid storage tank (801), a water adding hole (803) is formed in the upper surface of the liquid storage tank (801), and a water suction pipe (804) is fixedly communicated with the bottom surface of the water suction pump (802).

3. The injection mold for processing a back cover switch cover plate according to claim 2, wherein: one end that suction pipe (804) kept away from suction pump (802) runs through the upper surface of liquid reserve tank (801) and extends to the inside of liquid reserve tank (801), the upper surface fixedly connected with cooling coil (805) of suction pump (802), the one end that suction pump (802) was kept away from to cooling coil (805) is fixed intercommunication with the upper surface of liquid reserve tank (801).

4. The injection mold for processing a back cover switch cover plate according to claim 1, wherein: the demolding mechanism (9) comprises a fixing plate (901) and a telescopic airbag (902), wherein the outer surface of the fixing plate (901) is fixedly connected with the inside of the workbench (1), and the upper surface of the fixing plate (901) is fixedly connected with the bottom surface of the liquid storage tank (801).

5. The injection mold for processing a back cover switch cover plate according to claim 4, wherein: the outer surface fixed intercommunication of flexible gasbag (902) has air duct (903), the inside fixed connection of the surface of air duct (903) and workstation (1), the one end fixed intercommunication that flexible gasbag (902) was kept away from to air duct (903) has sleeve (904), the surface of sleeve (904) is fixed with the inside of fixed plate (901) and is connected.

6. The injection mold for processing a back cover switch cover plate according to claim 5, wherein: the inside sliding connection of sleeve (904) has slider (905), the upper surface fixedly connected with connecting rod (906) of slider (905), the one end that slider (905) was kept away from to connecting rod (906) runs through the interior roof of sleeve (904) and extends to the top of sleeve (904), the upper surface fixedly connected with mounting panel (907) of connecting rod (906).

7. The injection mold for processing a back cover switch cover plate according to claim 6, wherein: the upper surface of mounting panel (907) fixedly connected with two symmetrical bracing piece (908), two the upper surface of bracing piece (908) is all fixedly connected with ejecting piece (909), the surface of two ejecting piece (909) all with the inside sliding connection of bed die (7).