CN222768923U - An injection mold that is easy to demould - Google Patents
An injection mold that is easy to demould Download PDFInfo
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- CN222768923U CN222768923U CN202421261226.2U CN202421261226U CN222768923U CN 222768923 U CN222768923 U CN 222768923U CN 202421261226 U CN202421261226 U CN 202421261226U CN 222768923 U CN222768923 U CN 222768923U
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- fixedly connected
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- workbench
- injection molding
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
本实用新型涉及注塑设备技术领域，且公开了一种便于脱模的注塑模具，包括工作台，工作台的上表面固定连接有支架，支架的上表面固定安装有注塑机本体，注塑机本体的前表面固定安装有注塑管，支架的上表面固定安装有若干个液压缸，若干个液压杆的输出端固定连接有上模具，本实用新型通过工作台、支架、注塑机本体、注塑管、液压缸、上模具、限位杆、下模具、限位槽、推板、滑板、滑杆、套管、阻尼弹簧、第一槽口、第二槽口等结构之间的配合，可以将模具内的成型产品，进行水平脱模推出，便于拿取成品产品，而且是在上模具与下模具脱离的同时，将产品进行推出，保证脱模效率，快速进行下一次注塑成型。
The utility model relates to the technical field of injection molding equipment, and discloses an injection mold that is easy to demould, comprising a workbench, a bracket is fixedly connected to the upper surface of the workbench, an injection molding machine body is fixedly installed on the upper surface of the bracket, an injection molding tube is fixedly installed on the front surface of the injection molding machine body, a plurality of hydraulic cylinders are fixedly installed on the upper surface of the bracket, and an upper mold is fixedly connected to the output ends of the plurality of hydraulic rods. The utility model can demould and push out the molded product in the mold horizontally through the cooperation among the workbench, the bracket, the injection molding machine body, the injection molding tube, the hydraulic cylinder, the upper mold, the limit rod, the lower mold, the limit groove, the push plate, the slide plate, the slide bar, the sleeve, the damping spring, the first notch, the second notch and other structures, so that the finished product can be taken out, and the product can be pushed out at the same time as the upper mold is separated from the lower mold, so as to ensure the demoulding efficiency and quickly carry out the next injection molding.
Description
Technical Field
The utility model relates to the technical field of injection molding equipment, in particular to an injection mold convenient to demold.
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, and the injection molding is a processing method used for mass production of parts with complex shapes, specifically, the injection mold is used for injecting heated and melted plastic into a mold cavity at high pressure by an injection molding machine, and cooling and solidifying are carried out to obtain the formed products.
The existing injection mold is generally manually demolded, is quite inconvenient to operate, is easy to damage a plastic part, and can be adhered to the inner wall of the mold once a molded product is in the mold for a long time, so that taking is affected.
For this purpose we propose an injection mould which facilitates demoulding.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides the injection mold convenient for demolding, overcomes the defects of the prior art, and solves the problems that the existing injection mold is generally manually demolded, is quite inconvenient to operate, is easy to damage a plastic part, and can cause adhesion with the inner wall of the mold once a molded product is in the mold for a long time, thereby influencing taking in the background art.
In order to achieve the aim, the injection mold convenient to demolding comprises a workbench, wherein the upper surface of the workbench is fixedly connected with a support, the upper surface of the support is fixedly provided with an injection molding machine body, the front surface of the injection molding machine body is fixedly provided with an injection molding pipe, the upper surface of the support is fixedly provided with a plurality of hydraulic cylinders, the output ends of the hydraulic cylinders are fixedly connected with an upper mold, the lower surface of the upper mold is fixedly connected with two limiting rods, the upper surface of the workbench is fixedly provided with a lower mold, the upper surface of the lower mold is provided with two limiting grooves, the inner surface of the lower mold is movably connected with a push plate, the left surface and the right surface of the push plate are fixedly connected with sliding plates, the lower surface of the push plate is fixedly connected with two sliding rods, the upper surface of the workbench is fixedly connected with two sleeves, the lower inner walls of the two sleeves are fixedly connected with damping springs, the lower inner walls of the lower mold are provided with first notches, and the lower surface of the lower mold is provided with second notches.
Preferably, the front and back surfaces of the lower die are fixedly connected with a heat dissipation plate, the inner surface of the heat dissipation plate is provided with a water tank, the lower surface of the heat dissipation plate is provided with a plurality of water outlets, the lower surface of the heat dissipation plate is fixedly connected with a plurality of pipelines, the upper surface of the workbench is fixedly connected with two shunt pipes, the outer walls of the two shunt pipes are fixedly provided with first water pumps, the outer surface of the first water pumps is fixedly provided with first water pipes in an inserting mode, the upper surface of the workbench is fixedly connected with two cold water tanks, the upper surface of the workbench is fixedly connected with two collecting tanks, the outer surfaces of the two collecting tanks are fixedly provided with second water pipes in an inserting mode, and the outer walls of the two shunt pipes are fixedly provided with second water pumps.
Preferably, the injection molding pipe is fixedly arranged on the upper surface of the upper die, the limiting rod and the limiting groove are correspondingly arranged in a sliding manner, and the sliding plate and the limiting groove are correspondingly arranged in a sliding manner.
Preferably, the push plate and the first notch are correspondingly adapted, the two slide bars and the two sleeves are correspondingly arranged in a sliding manner, and the top end of the damping spring is fixedly connected with the lower surface of the slide bar on the corresponding side.
Preferably, the bottoms of the pipelines are fixedly connected with the upper surface of the shunt tubes on the corresponding side, the water tank, the water outlet, the pipelines and the shunt tubes are communicated with each other, the other end of the first water pipe is fixedly inserted into the outer surface of the cold-water tank on the corresponding side, and the other end of the second water pipe is fixedly inserted into the outer surface of the second water pump on the corresponding side.
Compared with the prior art, the utility model provides the injection mold convenient for demolding, which has the following beneficial effects:
1. This injection mold convenient to drawing of patterns, through workstation, support, injection molding machine body, injection molding pipe, pneumatic cylinder, go up mould, gag lever post, bed die, spacing groove, push pedal, slide bar, sleeve pipe, damping spring, first notch, cooperation between the second notch isotructure, can carry out horizontal drawing of patterns release with the shaping product in the mould, be convenient for take the finished product, in addition when last mould breaks away from with the bed die, release the product, guarantee drawing of patterns efficiency, carry out injection molding next time fast.
2. This injection mold convenient to drawing of patterns through the cooperation between the structures such as heating panel, basin, delivery port, pipeline, shunt tubes, first water pump, first water pipe, cold liquid jar, collection tank, second water pipe, second water pump, can carry out the heat dissipation of cooling fast with the product in the mould, improves the product shaping speed in the mould.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic perspective view of a workbench and related structures thereof according to the present utility model;
FIG. 3 shows the inside of the lower mold of the present utility model a three-dimensional structure schematic diagram of a related structure;
FIG. 4 is a schematic perspective view of the interior of the sleeve and its related structure according to the present utility model;
Fig. 5 is an enlarged schematic view of the structure of the present utility model at a.
In the figure, 1, a workbench; 2, a bracket, 3, an injection molding machine body, 4, an injection molding pipe, 5, a hydraulic cylinder, 6, an upper mold, 7, a limiting rod, 8, a lower mold, 9, a limiting groove, 10, a push plate, 11, a sliding plate, 12, a sliding rod, 13, a sleeve, 14, a damping spring, 15, a first notch, 16, a second notch, 17, a heat dissipation plate, 18, a water tank, 19, a water outlet, 20, a pipeline, 21, a shunt pipe, 22, a first water pump, 23, a first water pipe, 24, a cold liquid tank, 25, a collecting tank, 26, a second water pipe, 27 and a second water pump.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled 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.
Examples
Referring to fig. 1-4, an injection mold convenient for demolding comprises a workbench 1, wherein a support 2 is fixedly connected to the upper surface of the workbench 1, an injection molding machine body 3 is fixedly installed on the upper surface of the support 2, an injection molding pipe 4 is fixedly installed on the front surface of the injection molding machine body 3, a plurality of hydraulic cylinders 5 are fixedly installed on the upper surface of the support 2, an upper mold 6 is fixedly connected to the output end of the plurality of hydraulic cylinders 5, two limit rods 7 are fixedly connected to the lower surface of the upper mold 6, a lower mold 8 is fixedly installed on the upper surface of the workbench 1, two limit grooves 9 are formed in the upper surface of the lower mold 8, a push plate 10 is movably connected to the inner surface of the lower mold 8, sliding plates 11 are fixedly connected to the left surface and the right surface of the push plate 10, two sliding rods 12 are fixedly connected to the lower surface of the push plate 10, two sleeves 13 are fixedly connected to the lower inner walls of the two sleeves 13, a damping spring 14 is fixedly connected to the lower inner walls of the lower mold 8, a first notch 15 is formed in the lower inner wall of the lower mold 8, and a second notch 16 is formed in the lower surface of the lower mold 8.
Specifically, through the cooperation between structures such as workstation 1, support 2, injection molding machine body 3, injection molding pipe 4, pneumatic cylinder 5, go up mould 6, gag lever post 7, bed die 8, spacing groove 9, push pedal 10, slide 11, slide bar 12, sleeve pipe 13, damping spring 14, first notch 15, second notch 16, can carry out horizontal drawing of patterns release with the shaping product in the mould, be convenient for take the finished product, and be when last mould 6 breaks away from with bed die 8, release the product, guarantee drawing of patterns efficiency, carry out injection molding next time fast.
In the embodiment, the injection molding pipe 4 is fixedly arranged on the upper surface of the upper die 6, the limiting rod and the limiting groove 9 are correspondingly arranged in a sliding way, and the sliding plate 11 and the limiting groove 9 are correspondingly arranged in a sliding way.
Specifically, the limiting rod horizontally slides through the limiting groove 9, and then the sliding plate 11 in the limiting groove 9 is propped against by the limiting rod to push the push plate 10 downwards for resetting.
In the embodiment, the push plate 10 and the first notch 15 are correspondingly matched, the two slide bars 12 and the two sleeves 13 are correspondingly arranged in a sliding way, and the top end of the damping spring 14 is fixedly connected with the lower surface of the slide bar 12 on the corresponding side.
Specifically, after the push plate 10 loses the pressure of the limiting rod 7, the slide rod 12 is pushed by the elastic force of the damping spring 14 to be attached to the sleeve 13 to push the push plate 10 upwards horizontally, and the push plate 10 is matched to release and push out the product in the lower die 8.
The working principle is that when injection molding is needed, the workbench 1 is arranged in a designated working area, the upper die 6 and the lower die 8 are pushed to be combined through the hydraulic cylinder 5 on the bracket 2, the upper die 6 drives the limiting rod 7 to enter the limiting groove 9 of the lower die 8 along with the movement of the upper die 6, the sliding plate 11 is pushed by the limiting rod 7 to drive the push plate 10 to move downwards, the push plate 10 presses the two sliding rods 12 to move downwards horizontally in the sleeve 13, meanwhile, the damping springs 14 in the two sleeves 13 are extruded, then after the upper die 6 and the lower die 8 are combined, the limiting rod 7 and the limiting groove 9 are sealed and closed, after the push plate 10 and the first notch 15 are closed, the sliding rod 12 moves in the lower die 8 through the second notch 16 when moving, then after the injection molding machine body 3 is injected into materials in the upper die 6 and the lower die 8 from the injection molding pipe 4, after the product is molded, the upper die 6 is driven by the hydraulic cylinder 5 to be separated from the lower die 8, meanwhile, the upper die 6 drives the limiting rod 7 to be separated from the limiting groove 9, the limiting rod 7 to move horizontally in the sleeve 13, the limiting rod 7 is separated from the sleeve 11, the sleeve 10 is separated from the sleeve 10 through the elastic force of the bottom of the sliding plate 13, the sliding plate 10 is pushed by the elastic force of the sliding plate 12 to move upwards through the sliding plate 12, namely, after the sliding rod 10 is separated from the sliding rod 10 and the horizontal slide bar 10 is moved upwards by the elastic force, and then is separated from the sliding rod 12, molded.
Examples
Referring to fig. 1-2 and fig. 5, on the basis of the first embodiment, the present utility model provides a technical solution:
In the embodiment, the front surface and the rear surface of the lower die 8 are fixedly connected with a heat radiation plate 17, the inner surface of the heat radiation plate 17 is provided with a water tank 18, the lower surface of the heat radiation plate 17 is provided with a plurality of water outlets 19, the lower surface of the heat radiation plate 17 is fixedly connected with a plurality of pipelines 20, the upper surface of the workbench 1 is fixedly connected with two shunt pipes 21, the outer walls of the two shunt pipes 21 are fixedly provided with a first water pump 22, the outer surface of the first water pump 22 is fixedly inserted with a first water pipe 23, the upper surface of the workbench 1 is fixedly connected with two cold liquid tanks 24, the upper surface of the workbench 1 is fixedly connected with two collecting tanks 25, the outer surfaces of the two collecting tanks 25 are fixedly inserted with a second water pipe 26, and the outer walls of the two shunt pipes 21 are fixedly provided with a second water pump 27.
Specifically, through the cooperation among the structures such as heating panel 17, basin 18, delivery port 19, pipeline 20, shunt tubes 21, first water pump 22, first water pipe 23, cold liquid jar 24, collection tank 25, second water pipe 26, second water pump 27, can carry out the rapid cooling heat dissipation with the product in the mould, improve the product shaping speed in the mould.
In the embodiment, the bottoms of the pipelines 20 are fixedly connected with the upper surface of the shunt tube 21 on the corresponding side, the water tank 18, the water outlet 19, the pipelines 20 and the shunt tube 21 are communicated with each other, the other end of the first water pipe 23 is fixedly inserted into the outer surface of the cold-water tank 24 on the corresponding side, and the other end of the second water pipe 26 is fixedly inserted into the outer surface of the second water pump 27 on the corresponding side.
Specifically, the cooling liquid can be introduced into the water tank 18 of the heat dissipating plate 17 from the pipe 20 through the plurality of split pipes 21 in combination with the water inlet pipe, and the heat dissipating plate 17 is attached to the lower die 8 to perform cooling and heat removing operations.
When the working table 1 performs injection molding, when products in the upper die 8 and the lower die 8 are required to be cooled and molded, the first water pump 22 is started to pump cold liquid in the cold liquid tank 24 through the first water pipe 23, the cold liquid is conveyed into the split pipe 21, the water tank 18 is filled with the cold liquid through the plurality of pipelines 20 matched with the water inlet, then the cooling plate 17 is subjected to refrigeration work, the cooling plate 17 on two sides of the lower die 8 is subjected to simultaneous refrigeration, heat in the lower die 8 is cooled and radiated, the products are rapidly molded, the product molding work can be completed, and when the next product injection molding work is required, the split pipe 21 and the cold liquid in the water tank 18 are pumped and conveyed into the collecting tank 25 through the second water pump 27 matched with the second water pipe 26, so that the cold liquid in the cooling plate 17 is pumped, and the influence of the cooling plate 17 on the normal processing injection molding work in the die is avoided.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421261226.2U CN222768923U (en) | 2024-06-04 | 2024-06-04 | An injection mold that is easy to demould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421261226.2U CN222768923U (en) | 2024-06-04 | 2024-06-04 | An injection mold that is easy to demould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222768923U true CN222768923U (en) | 2025-04-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421261226.2U Active CN222768923U (en) | 2024-06-04 | 2024-06-04 | An injection mold that is easy to demould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222768923U (en) |
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2024
- 2024-06-04 CN CN202421261226.2U patent/CN222768923U/en active Active
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