CN218256459U

CN218256459U - Mould with cooling structure

Info

Publication number: CN218256459U
Application number: CN202222335150.0U
Authority: CN
Inventors: 罗小华
Original assignee: Wuhan Taiou Technology Co ltd
Current assignee: Wuhan Taiou Technology Co ltd
Priority date: 2022-09-02
Filing date: 2022-09-02
Publication date: 2023-01-10
Anticipated expiration: 2032-09-02

Abstract

The utility model discloses a mould with cooling structure belongs to the mould field, has cooling structure's mould, the on-line screen storage device comprises a base, the top fixedly connected with support of base, the internally mounted of support has the pneumatic cylinder, the bottom fixedly connected with movable mould of pneumatic cylinder, the top fixedly connected with cover half of base, cooling channel has all been seted up to the inside of movable mould and cover half, and this utility model supports the device through the base, and the pneumatic cylinder that starts earlier on the support drives movable mould vertical motion and cover half joint, then annotates the shaping to the mould groove is inside, treats to annotate the shaping completion back of expecting, starts the inside that the circulation subassembly pours into two cooling channel into through the hose that converges on right side with the coolant liquid, cools off the mould to realized that the device possesses the evacuation of the coolant water that will remain in the water course inside, conveniently mould plastics once more, and make the coolant water get into and stir behind the water course, increase cooling efficiency's advantage.

Description

Mould with cooling structure

Technical Field

The utility model relates to a mould field, more specifically say, relate to mould with cooling structure.

Background

The die refers to various dies and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool for making a molded article, the tool being composed of various parts, different molds being composed of different parts, typically used in combination with an upper and a lower mold, and further including a cooling mechanism for some injection molds, but the existing mold cooling assemblies suffer from the following disadvantages;

1. in the prior art, a cooling water channel is formed in the mold and used for passing through cooling water, but the cooling water cannot be completely discharged after being injected, and the next injection molding temperature is influenced.

2. In the prior art, cooling water passes through the inside of the channel quickly, so that heat absorption is insufficient, cooling time is prolonged, and cooling efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a mould with cooling structure to can set up the cooling water course in solving prior art in the mould, be used for through the cooling water, but unable whole discharge after the cooling water pours into, along influencing the temperature of moulding plastics next time, and the cooling water is at the inside quick process of passageway, and the absorbed heat is insufficient, has increased the cool time, has reduced cooling efficiency's problem.

In order to solve the above problems, the utility model adopts the following technical proposal.

Mould with cooling structure, the on-line screen storage device comprises a base, the top fixedly connected with support of base, the internally mounted of support has the pneumatic cylinder, the bottom fixedly connected with movable mould of pneumatic cylinder, the top fixedly connected with cover half of base, cooling channel has all been seted up with the inside of cover half to the movable mould, cooling channel's internally mounted has stirs water subassembly, two respectively fixedly connected with hose that converges between cooling channel's the both ends, two install the circulation subassembly between hose and the base of converging, the right side the air pump is installed at the top of the hose that converges, the output of air pump and the hose intercommunication that converges.

As a further description of the above technical solution: the water stirring assembly comprises two positioning rods and a blade rod, the two ends of the two positioning rods are fixedly connected to the inside of the cooling channel, and the two ends of the blade rod are respectively connected with the two positioning rods in a rotating mode.

As a further description of the above technical solution: the circulation subassembly includes water tank, water pump and output tube, the bottom and the base fixed connection of water tank, the top to the water tank is installed to the bottom of water pump, the input of water pump passes through pipeline and the inside intercommunication of water tank, the output and the output tube fixed connection of water pump, the other end and the right side of output tube converge hose fixed connection.

As a further description of the above technical solution: the output pipe is provided with a first one-way valve which is positioned on the right side of the confluence hose on the right side.

As a further description of the above technical solution: and a second one-way valve is arranged on the confluence hose on the left side.

As a further description of the above technical solution: an exhaust one-way valve is installed on the left side of the water tank and is located at a position, close to the top, of the water tank.

Compared with the prior art, the utility model has the advantages of:

this scheme supports the device through the base, pneumatic cylinder on the earlier start-up support drives movable mould vertical motion and cover half joint, then annotate the material shaping inside the die cavity, wait to annotate the material shaping after accomplishing, start circulation subassembly and pour into the inside of two cooling channel with the coolant liquid through the hose that converges on right side, cool off the mould, and the cooling water gets into the inside drive of cooling channel and stirs the water subassembly rotation, make rivers mix, make injection flow maximize absorb the mould heat, then rivers flow back to the inside of circulation subassembly through the left hose that converges, realize circulative cooling, and after the cooling is finished, close circulation subassembly, then start the air pump and pour into the air to the inside pressurization of the hose on right side, blow off the inside remaining rivers of cooling channel, evacuation rivers, so as to mould plastics once more, thereby realized that the device possesses the evacuation of the cooling water that remains in the water course, convenient moulding plastics once more, and make the cooling water get into and stir after the water way, increase cooling efficiency's advantage.

Drawings

FIG. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is an enlarged view of the part A in FIG. 1;

fig. 3 is a schematic view of a partial front perspective structure of the present invention.

The numbering in the figures illustrates:

1. a base; 2. a support; 3. a hydraulic cylinder; 4. moving the mold; 5. fixing a mold; 6. a cooling channel; 7. a water stirring assembly; 71. positioning a rod; 72. a paddle shaft; 8. a confluence hose; 81. a second one-way valve; 9. a circulation component; 91. a water tank; 911. an exhaust check valve; 92. a water pump; 93. an output pipe; 931. a first check valve; 10. an air pump.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention;

please refer to fig. 1-3, the utility model discloses in, mould with cooling structure, including base 1, base 1's top fixedly connected with support 2, the internally mounted of support 2 has pneumatic cylinder 3, the bottom fixedly connected with movable mould 4 of pneumatic cylinder 3, base 1's top fixedly connected with cover half 5, cooling channel 6 has all been seted up with the inside of cover half 5 to movable mould 4, the internally mounted of cooling channel 6 has the water stirring subassembly 7, respectively fixedly connected with conflux hose 8 between two cooling channel 6's the both ends, install circulation subassembly 9 between two conflux hose 8 and the base 1, air pump 10 is installed at the top of the conflux hose 8 on right side, the output of air pump 10 and conflux hose 8 intercommunication.

The utility model discloses in, support the device through base 1, pneumatic cylinder 3 on the first start-up support 2 drives movable mould 4 vertical motion and cover half 5 joint, then annotate the material shaping to the die cavity inside, treat to annotate after the material shaping is accomplished, start circulation subassembly 9 with the inside that the coolant liquid pours into two cooling channel 6 into through the confluence hose 8 on right side, cool off the mould, and the coolant water gets into the inside drive of cooling channel 6 and stirs water subassembly 7 and rotate, make rivers mix, make injection flow maximize absorb the mould heat, then rivers flow back to the inside of circulation subassembly 9 through left confluence hose 8, realize circulative cooling, and after the cooling, close circulation subassembly 9, then start air pump 10 and pour into the air to the inside pressurization of confluence hose 8 on right side, blow off the inside remaining rivers of cooling channel 6, rivers, so that the evacuation is moulded plastics once more, thereby realized that the device possesses the evacuation of the coolant water that will remain inside the water course of water, make things convenient to mould plastics once more, and make the cooling water stir after getting into the water course, increase cooling efficiency's advantage, can set up the cooling water course among the mould, be used for passing through the cooling water, but the back injection water is poured into, but the problem that the inside can's, the unable absorption time of water is not increased, and the efficiency of the inside can not be fully reduced, and the efficiency of the time of the coolant water is not fully.

Referring to fig. 2 and fig. 3, the water stirring assembly 7 includes two positioning rods 71 and a paddle rod 72, two ends of the two positioning rods 71 are fixedly connected to the inside of the cooling channel 6, and two ends of the paddle rod 72 are respectively rotatably connected to the two positioning rods 71.

The utility model discloses in, realize the location to paddle pole 72 through two locating levers 71, rivers can drive paddle pole 72 and rotate when paddle pole 72 to make cooling water flow roll and mix, realize high-efficient heat absorption heat dissipation.

Please refer to fig. 1, in which: circulation subassembly 9 includes water tank 91, water pump 92 and output tube 93, and water tank 91's bottom and base 1 fixed connection, and water pump 92's bottom is installed to water tank 91's top, and water pump 92's input passes through the pipeline and the inside intercommunication of water tank 91, and water pump 92's output and output tube 93 fixed connection, the other end and the right side of output tube 93 converge hose 8 fixed connection.

The utility model discloses in, take the inside cooling water of water tank 91 out through start-up water pump 92 to pour into the inside to the hose that converges 8 on right side through output tube 93, then the cooling water gets into two cooling channel 6's inside, then flows back to the inside of water tank 91 through left hose that converges 8, realizes circulative cooling.

Referring to fig. 1, a first check valve 931 is installed on the output pipe 93, and the first check valve 931 is located on the right side of the right-side confluence hose 8.

In the present invention, when the air pump 10 blows air through the first check valve 931, the water flow inside the cooling passage 6 is blown out thoroughly.

Referring to fig. 1, a second check valve 81 is installed on the left confluence hose 8.

The utility model discloses in, avoid the inside rivers of water tank 91 to flow back to cooling channel 6's inside through second check valve 81 for the device drainage effect is better.

Please refer to fig. 1, in which: an exhaust check valve 911 is installed on the left side of the water tank 91, and the exhaust check valve 911 is located near the top of the water tank 91.

The utility model discloses in, make gas entering water tank 91 inside back through exhaust check valve 911, discharge smoothly through exhaust check valve 911 for the device structure is more reasonable.

The working principle is as follows: during the use, hydraulic cylinder 3 on the support 2 is started firstly to drive movable mould 4 to move vertically and clamp with fixed mould 5, then the material injection molding is carried out on the inside of the mould groove, after the material injection molding is completed, water pump 92 is started to pump out the cooling water inside water tank 91, and the cooling water is injected into the inside of the confluence hose 8 on the right side through output pipe 93, then the cooling water enters the inside of two cooling channels 6, then the cooling water flows back to the inside of the water tank 91 through the left confluence hose 8, and when the water flows pass through the paddle blade rod 72, the paddle blade rod 72 is driven to rotate, so that the cooling water flows are rolled and stirred, high-efficiency heat absorption and heat dissipation are realized, the injection water flow absorbs the heat of the mould to the maximum extent, then the water flows back to the inside the circulating assembly 9 through the left confluence hose 8, so that the circulating cooling is realized, after the cooling is finished, then air is injected into the confluence hose 8 on the right side through pressurization, the residual water flow inside the cooling channel 6 is blown out, the emptying water flow is emptied, so as to facilitate the injection molding, thereby the device has the advantages of the cooling water flow remaining in the cooling water channel inside the cooling water channel, the cooling water is solved, and the cooling water is not fully, the problem that the cooling water is not absorbed through the cooling water channel is solved, and the cooling water is not absorbed again, and the cooling water channel.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the protection scope of the present invention by replacing or changing the technical solution and the modified concept of the present invention within the technical scope of the present invention.

Claims

1. Mould with cooling structure, including base (1), its characterized in that: the top fixedly connected with support (2) of base (1), the internally mounted of support (2) has pneumatic cylinder (3), the bottom fixedly connected with movable mould (4) of pneumatic cylinder (3), the top fixedly connected with cover half (5) of base (1), cooling channel (6) have all been seted up with the inside of cover half (5) to movable mould (4), the internally mounted of cooling channel (6) has the water stirring subassembly (7), two respectively fixedly connected with conflux hose (8), two between the both ends of cooling channel (6) install circulation subassembly (9) between conflux hose (8) and base (1), right side air pump (10) are installed at the top of conflux hose (8), the output of air pump (10) and conflux hose (8) intercommunication.

2. The mold with the cooling structure according to claim 1, wherein: stir water subassembly (7) and include two locating levers (71) and paddle pole (72), two the both ends of locating lever (71) all fixed connection to the inside of cooling channel (6), the both ends of paddle pole (72) are connected with two locating levers (71) rotation respectively.

3. The mold with the cooling structure according to claim 1, wherein: circulation subassembly (9) include water tank (91), water pump (92) and output tube (93), the bottom and base (1) fixed connection of water tank (91), the top of bottom installation to water tank (91) of water pump (92), the input of water pump (92) passes through pipeline and the inside intercommunication of water tank (91), the output and output tube (93) fixed connection of water pump (92), hose (8) fixed connection converge on the other end and the right side of output tube (93).

4. The mold with the cooling structure according to claim 3, wherein: install first check valve (931) on output tube (93), first check valve (931) are located the right side of confluence hose (8) on right side.

5. The mold with the cooling structure according to claim 1, wherein: and a second one-way valve (81) is arranged on the confluence hose (8) on the left side.

6. The mold with the cooling structure according to claim 3, wherein: an exhaust check valve (911) is installed on the left side of the water tank (91), and the exhaust check valve (911) is located at the position, close to the top, of the water tank (91).