CN214239250U

CN214239250U - Injection mold with thermal compensation function

Info

Publication number: CN214239250U
Application number: CN202021643588.XU
Authority: CN
Inventors: 余德龙
Original assignee: Dongguan Yongyun Plastic Products Co ltd
Current assignee: Dongguan Yongyun Plastic Products Co ltd
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-09-21
Anticipated expiration: 2030-08-10

Abstract

The utility model discloses an injection mold with thermal compensation function, including pneumatic post and pneumatic pole, pneumatic post lower extreme is fixed with the ware of moulding plastics, and the ware lower extreme of moulding plastics is fixed with the locating piece, and the center of the ware of moulding plastics has seted up the rifle of moulding plastics, and ware lower extreme fixed mounting that moulds plastics has the fixed block, and the ware of moulding plastics directly links to each other with the protective sheath, the inside hydraulic stem that is equipped with of protective sheath, the mouth of moulding plastics has been seted up at the center of fixed block, and the mouth lower extreme of moulding plastics is fixed with the pipeline, and the fixed block lower extreme is equipped with the container, and the container lower extreme is equipped with the base, and the thermovent has been seted up on the container surface. This device is moulded plastics through setting up the pneumatic column drive ware of moulding plastics, makes the work of moulding plastics automatic, has increased work efficiency, and the ware of moulding plastics simultaneously links to each other with the fixed block and with the protective sheath, and the compression moulding is more convenient when making to mould plastics, and when liquid plastics passed through the pipeline, the compensator was with self-heating, made liquid plastics be difficult for solidifying, has improved the life of pipeline, and the unnecessary heat accessible thermovent of compensator is discharged simultaneously.

Description

Injection mold with thermal compensation function

Technical Field

The utility model relates to an injection mold technical field specifically is an injection mold with thermal compensation function.

Background

The plastic mould is a tool which is matched with a plastic forming machine in the plastic processing industry and endows a plastic product with complete configuration and accurate size, and the plastic mould mainly comprises a concave mould with a variable cavity, and a convex mould with a variable core, wherein the concave mould is composed of a concave mould combined substrate, a concave mould component and a concave mould combined clamping plate, and the convex mould is composed of a convex mould combined substrate, a convex mould component, a convex mould combined clamping plate, a cavity cutting component and a side cutting combined plate. And the coordination change of the male die, the female die and the auxiliary forming system of the die.

The existing injection mold with the thermal compensation function has large lateral force on a pipeline when liquid plastic flows into the mold, the pipeline can be broken if the flow is too large, and the existing injection mold does not have an instant cooling function, so that the molding time of a model is too long, and the actual use is not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an injection mold with thermal compensation function to it is great to the side force of pipeline when liquid plastics flow in the mould to propose general injection mold in the above-mentioned background art to solve, if the too big pipeline that probably leads to of flow breaks, does not possess the instant cooling function, the problem of the too of a specified duration of model shaping time.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an injection mold with thermal compensation function, includes pneumatic post and pneumatic rod, pneumatic post lower extreme is fixed with the ware of moulding plastics, the ware lower extreme of moulding plastics is fixed with the locating piece, and the center of the ware of moulding plastics has seted up the rifle of moulding plastics, ware lower extreme fixed mounting that moulds plastics has the fixed block, and the ware of moulding plastics directly links to each other with the protective sheath, the inside hydraulic stem that is equipped with of protective sheath, the mouth of moulding plastics has been seted up at the center of fixed block, the mouth lower extreme of moulding plastics is fixed with the pipeline, the fixed block lower extreme is equipped with the container, the container lower extreme is equipped with the base, the thermovent has been seted up on the container surface, the liquid mouth has been seted up on the base surface, the pipeline lower extreme is equipped with the pneumatic rod, and the pneumatic rod lower extreme is equipped with the shaping room, the inside stock solution room that is equipped with of base, the stock solution room front end is equipped with the apotheca, and the apotheca closely links to each other with the shaping room.

Preferably, the pneumatic column is fixedly connected with the fixed block through an injection molding device, and the positioning block is connected with the protective sleeve through the injection molding device.

Preferably, the bent parts of the pipeline are fixedly connected with the compensator, and the compensator is tightly connected with the heat dissipation port.

Preferably, the width of the storage chamber is consistent with the width of the lower end of the forming chamber, and the storage chambers are arranged at the lower end of the forming chamber at equal intervals horizontally.

Preferably, the number of the positioning blocks is two, and the positioning blocks are arranged around the injection molding gun at equal intervals.

Preferably, the hydraulic rod is connected with the fixed block, and the hydraulic rod is vertically installed on the fixed block in a penetrating mode.

Preferably, both ends of the pneumatic rod are fixedly connected with the surface of the forming chamber, the pneumatic rod is horizontally symmetrical by taking the forming chamber as a center, and the forming chamber is connected with the inside of the container.

Compared with the prior art, the beneficial effects of the utility model are that: when the device is used, the pneumatic column is connected with the moving device, then the injection molding device is driven by the pneumatic column to carry out injection molding, so that the injection molding work is automated, the work efficiency is increased, meanwhile, the injection molding device is connected with the fixed block and the protective sleeve, so that the compression molding is more convenient during injection molding, when liquid plastics pass through the pipeline, the compensator automatically heats the liquid plastics, so that the liquid plastics are not easy to solidify, the service life of the pipeline is prolonged, meanwhile, the redundant heat of the compensator can be discharged through the heat dissipation port, because the width is consistent, a model of the forming chamber can smoothly slide down to the storage chamber, so that the subsequent work cannot be continued due to the clamping of the mold, 4 positioning blocks can be accurately positioned at the position of the hydraulic rod, so that the pneumatic column can smoothly press down the fixed block, and the liquid plastics can smoothly flow into the pipeline, when the hydraulic rod moves, the fixed block can bring stability to the hydraulic rod, after the mold is cooled in the forming chamber, the pneumatic rod pushes the mold out of the molding chamber through the lever, so that the mold enters the storage chamber for storage, and practical use is facilitated.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic structural view of the injection molding machine of the present invention;

fig. 4 is a schematic view of the fixing block structure of the present invention.

In the figure: 1. a pneumatic column; 2. an injection molding machine; 201. an injection molding gun; 202. positioning blocks; 3. a fixed block; 301. A protective sleeve; 302. a hydraulic lever; 303. an injection molding port; 304. a pipeline; 4. a container; 5. a base; 6. A heat dissipation port; 7. a liquid injection port; 8. a pneumatic rod; 9. a forming chamber; 10. a liquid storage chamber; 11. a storage chamber; 12. A compensator.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an injection mold with a thermal compensation function comprises a pneumatic column 1 and a pneumatic rod 8, wherein an injection molding device 2 is fixed at the lower end of the pneumatic column 1, a positioning block 202 is fixed at the lower end of the injection molding device 2, an injection molding gun 201 is arranged at the center of the injection molding device 2, a fixed block 3 is fixedly arranged at the lower end of the injection molding device 2, the injection molding device 2 is directly connected with a protective sleeve 301, a hydraulic rod 302 is arranged inside the protective sleeve 301, an injection molding port 303 is arranged at the center of the fixed block 3, a pipeline 304 is fixed at the lower end of the injection molding port 303, a container 4 is arranged at the lower end of the fixed block 3, a base 5 is arranged at the lower end of the container 4, a heat dissipation port 6 is arranged on the surface of the container 4, an injection port 7 is arranged on the surface of the base 5, a pneumatic rod 8 is arranged at the lower end of the pipeline 304, a forming chamber 9 is arranged at the lower end of the pneumatic rod 8, a liquid storage chamber 10 is arranged inside the base 5, a storage chamber 11 is arranged at the front end of the liquid storage chamber 10, and the storage chamber 11 is closely connected with the forming chamber 9, the pneumatic column 1 is fixedly connected with the fixed block 3 through the injection molding device 2, the positioning block 202 is connected with the protective sleeve 301 through the injection molding device 2, when the device is used, the pneumatic column 1 is firstly connected with the moving device, then the injection molding device 2 is driven by the pneumatic column 1 to carry out injection molding, the injection molding work is automated, the work efficiency is increased, meanwhile, the injection molding device 2 is connected with the fixed block 3 and the protective sleeve 301, the compression molding is more convenient during the injection molding, the bent parts of the pipeline 304 are fixedly connected with the compensator 12, the compensator 12 is closely connected with the heat dissipation port 6, when the liquid plastic passes through the pipeline 304, the compensator 12 automatically heats, the liquid plastic is not easy to solidify, the service life of the pipeline 304 is prolonged, meanwhile, the redundant heat of the compensator 12 can be discharged through the heat dissipation port 6, the width of the storage chamber 11 is consistent with the width of the lower end of the, the storage chamber 11 is located the lower extreme of shaping chamber 9 and is horizontal equidistance and arranges, because the width is unanimous, and the landing that the model of shaping chamber 9 can be smooth is to storage chamber 11, be equipped with 4 locating pieces 202 altogether, 4 locating pieces 202 are arranged around injection molding gun 201 equidistance, and 4 locating pieces 202 can be accurate fix a position the position of hydraulic stem 302, make pneumatic column 1 can push down fixed block 3 smoothly, it is connected with fixed block 3 to be columniform hydraulic stem 302, hydraulic stem 302 runs through perpendicularly and installs in fixed block 3, and when hydraulic stem 302 moved, fixed block 3 can bring stability for it, the both ends and the shaping chamber 9 fixed surface of pneumatic stem 8 are connected, and pneumatic stem 8 uses shaping chamber 9 to be horizontal symmetry as the center, be trapezoidal shaping chamber 9 and be connected with the inside of container 4, after the mould is accomplished in shaping chamber 9 cooling, the pneumatic rod 8 pushes the mould out of the forming chamber 9 by means of a lever, into a storage chamber 11 for storage.

The working principle is as follows: when using this device, at first inspect the connection steadiness of each part of this device, place this device in horizontal dry's plane afterwards, it removes to drive injection molding machine 2 through pneumatic column 1, because 2 lower extremes of injection molding machine have set up locating piece 202, make injection molding machine 2 can find the protective sheath 301 of fixed block 3, then drive fixed block 3 impress in the container 4, liquid plastics injects into through the rifle 201 of moulding plastics simultaneously and moulds plastics mouthful 303, then flow into in the pipeline 304, compensator 12 will heat pipeline 304 tortuous department simultaneously, make liquid plastics be difficult for solidifying, flow into behind the shaping room 9 when liquid plastics. Stock solution room 10 pours the condensing agent into in the conveyer pipe at both ends to produce the effect around shaping room 9, mould shaping speed accelerates, and after the mould preparation was accomplished, pneumatic rod 8 will promote the product and slide in storage chamber 11, waits for the manual product of taking out of workman, and after compensator 12 heats the completion, can discharge unnecessary heat through the thermovent 6 on base 5 surface, when the condensing agent was not enough in stock solution room 10, the workman can replenish through annotating liquid mouth 7 on base 5 surface.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an injection mold with thermal compensation function, includes pneumatic column (1) and pneumatic rod (8), its characterized in that: the injection molding machine is characterized in that an injection molding machine (2) is fixed at the lower end of the pneumatic column (1), a positioning block (202) is fixed at the lower end of the injection molding machine (2), an injection molding gun (201) is arranged at the center of the injection molding machine (2), a fixing block (3) is fixedly arranged at the lower end of the injection molding machine (2), the injection molding machine (2) is directly connected with a protective sleeve (301), a hydraulic rod (302) is arranged inside the protective sleeve (301), an injection molding port (303) is arranged at the center of the fixing block (3), a pipeline (304) is fixed at the lower end of the injection molding port (303), a container (4) is arranged at the lower end of the fixing block (3), a base (5) is arranged at the lower end of the container (4), a heat dissipation port (6) is arranged on the surface of the container (4), a liquid injection port (7) is arranged on the surface of the base (5), a pneumatic rod (8) is arranged at the lower end of the pipeline (304), and a forming chamber (9) is arranged at the lower end of the pneumatic rod (8), the base (5) is internally provided with a liquid storage chamber (10), the front end of the liquid storage chamber (10) is provided with a storage chamber (11), and the storage chamber (11) is tightly connected with the forming chamber (9).

2. An injection mold with a thermal compensation function according to claim 1, characterized in that: pneumatic post (1) is through moulding plastics ware (2) and fixed block (3) fixed connection, locating piece (202) are connected with protective sheath (301) through moulding plastics ware (2).

3. An injection mold with a thermal compensation function according to claim 1, characterized in that: the bent parts of the pipelines (304) are fixedly connected with the compensator (12), and the compensator (12) is tightly connected with the heat dissipation port (6).

4. An injection mold with a thermal compensation function according to claim 1, characterized in that: the width of reservoir (11) is unanimous with shaping room (9) lower extreme width, reservoir (11) are located the lower extreme of shaping room (9) and are horizontal equidistance and arrange.

5. An injection mold having a thermal compensation function according to claim 2, characterized in that: the number of the positioning blocks (202) is 4, and the 4 positioning blocks (202) are arranged around the injection molding gun (201) at equal intervals.

6. An injection mold with a thermal compensation function according to claim 1, characterized in that: the hydraulic rod (302) is connected with the fixed block (3), and the hydraulic rod (302) is vertically installed on the fixed block (3) in a penetrating mode.

7. An injection mold with a thermal compensation function according to claim 1, characterized in that: the both ends and the shaping room (9) fixed surface of pneumatic rod (8) are connected, and pneumatic rod (8) use shaping room (9) to be horizontal symmetry as the center, shaping room (9) are connected with the inside of container (4).