CN212653832U

CN212653832U - Injection mold with blow water installation

Info

Publication number: CN212653832U
Application number: CN202021300006.8U
Authority: CN
Inventors: 黄春萍; 王香莲
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-03-05
Anticipated expiration: 2030-07-06

Abstract

The utility model belongs to the technical field of the mould technique and specifically relates to an injection mold with blow water installation, including the bed die, be connected with the return bend on the bed die, the one end intercommunication of return bend has regulation and control mechanism, the upper end fixedly connected with water pump of backup pad, the export of water pump passes through connecting pipe intercommunication regulation and control mechanism, the upper end fixedly connected with air pump of backup pad, connecting pipe intercommunication regulation and control mechanism is passed through in the export of air pump, the import intercommunication of water pump has first pipe, the bottom of bed die is connected with the heat insulating board, the bottom of heat insulating board is connected with the water tank, the one end intercommunication water tank of first pipe, the equal fixedly connected with fixed plate in bottom both sides of. The utility model discloses air pump circular telegram starts to let in gas in the return bend after, when the cooling, under regulation and control mechanism's control, to leading in water in the return bend, after the cooling, to letting in gas in the return bend, avoids water to stop in the return bend, corrodes the return bend.

Description

Injection mold with blow water installation

Technical Field

The utility model relates to the technical field of mold, especially, relate to an injection mold with blow water installation.

Background

The injection mold is a tool for producing plastic products and also a tool for endowing the plastic products with complete structures and accurate dimensions, and the injection molding is a processing method used for batch production of parts with complex shapes, in particular to a method for injecting heated and melted plastics into a mold cavity from an injection molding machine at high pressure and obtaining a formed product after cooling and solidification. Modern injection mold can often use water to cool down the mould in order to accelerate the shaping speed in the die cavity, and use the cooling water to cool down the back to the mould, and water stays in the water pipe, causes the corruption to the water pipe easily, influences the life of water pipe.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the water is easy to corrode the water pipe when being stopped in the water pipe in the prior art, and providing the injection mold with the water blowing device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an injection mold with a water blowing device is designed, and comprises a lower mold, wherein the upper end of the lower mold is fixedly connected with an upper mold, the lower mold is connected with a bent pipe, one end of the bent pipe is communicated with a regulating mechanism, the lower mold is fixedly connected with a supporting plate, the upper end of the supporting plate is fixedly connected with a water pump, the outlet of the water pump is communicated with the regulating mechanism through a connecting pipe, the upper end of the supporting plate is fixedly connected with an air pump, the outlet of the air pump is communicated with the regulating mechanism through a connecting pipe, the inlet of the water pump is communicated with a first conduit, the bottom end of the lower mold is connected with a heat insulation plate, the bottom end of the heat insulation plate is connected with a water tank, one end of the first conduit is communicated with the water tank, a water filling port is formed in the water tank, the water tank is communicated with a second conduit, and one end of the second conduit is communicated with the bent pipe.

Preferably, the bottom end of the lower die is fixedly connected with a plurality of supporting columns, the bottom end of each supporting column is fixedly connected with a supporting block, and the bottom end of each supporting block is connected with an anti-skid pattern.

Preferably, the first conduit and the second conduit are metal pipes.

Preferably, the regulation and control mechanism includes the connector, the connector intercommunication the return bend, be connected with the inlet valve on the connector, be connected with the valve of admitting air on the connector, the connector intercommunication the water pump with the air pump.

Preferably, the water tank is a transparent tank.

Preferably, the water tank and the fixing plate are of an integral structure.

The utility model provides an injection mold with blow water installation, beneficial effect lies in:

in the leading-in elbow of water after starting through the water pump circular telegram, when the cooling water passes through the water tank, the fan circular telegram starts, reduces the temperature of cooling water in the water tank for the cooling of mould, let in gas in the elbow after the air pump circular telegram starts, when the cooling, under control of regulation and control mechanism, to leading in water in the elbow, after the cooling, to letting in gas in the elbow, avoid water to stay in the elbow, corrode the elbow.

Drawings

Fig. 1 is a first schematic structural view of an injection mold with a water blowing device according to the present invention;

FIG. 2 is a schematic structural view of an injection mold with a water blowing device according to the present invention;

fig. 3 is the utility model provides a connection structure sketch map of heat insulating board and water tank in injection mould with water blowing device.

In the figure: the device comprises a lower die 1, an upper die 2, a support column 3, a support block 4, a bent pipe 5, a connector 6, a support plate 7, a water pump 8, a water inlet valve 9, an air pump 10, an air inlet valve 11, a first guide pipe 12, a heat insulation plate 13, a water tank 14, a water injection port 15, a fixing plate 16, a fan 17 and a second guide pipe 18.

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.

Example 1

Referring to fig. 1-3, an injection mold with a water blowing device comprises a lower mold 1, an upper mold 2 is fixedly connected to the upper end of the lower mold 1, a bent pipe 5 is connected to the lower mold 1, the bent pipe 5 is used for absorbing heat on the lower mold 1, cold water flows through the bent pipe 5 and takes away heat of the lower mold 1, mold forming is accelerated, one end of the bent pipe 5 is communicated with a regulating mechanism, the regulating mechanism is used for controlling water or gas passing through the bent pipe 5, a supporting plate 7 is fixedly connected to the lower mold 1, a water pump 8 is fixedly connected to the upper end of the supporting plate 7, the water pump 8 is used for guiding water into the bent pipe 5, an outlet of the water pump 8 is communicated with the regulating mechanism through a connecting pipe, an air pump 10 is fixedly connected to the upper end of the supporting plate 7, an outlet of the air pump 10 is communicated with the regulating mechanism through a connecting pipe, an inlet of, the water pump 8 is electrified and started, then water is led into the elbow pipe 5, the air pump 10 is electrified and started, then air is led into the elbow pipe 5, water is led into the elbow pipe 5 under the control of the regulating and controlling mechanism during cooling, and after cooling is finished, air is led into the elbow pipe 5, so that water is prevented from being stopped in the elbow pipe 5, and the elbow pipe 5 is prevented from being corroded.

The bottom of bed die 1 is connected with heat insulating board 13, the effect of heat insulating board 13 is fixed water tank 14, the bottom of heat insulating board 13 is connected with water tank 14, the effect of water tank 14 is to deposit dress cooling water, water tank 14 is the transparent case, the one end of first pipe 12 communicates water tank 14, water filling port 15 has been seted up on the water tank 14, the equal fixedly connected with fixed plate 16 in bottom both sides of water tank 14, the effect of fixed plate 16 is fixed fan 17, water tank 14 and fixed plate 16 structure as an organic whole, fixedly connected with fan 17 between two fixed plates 16, the effect of fan 17 is the temperature that reduces the cooling water in water tank 14, the intercommunication has second pipe 18 on the water tank 14, second pipe 18 is the tubular metal resonator, the one end of second pipe 18 communicates return bend 5, when the cooling water passes through water tank 14, fan 17 circular telegram starts, reduce the temperature of cooling water in water.

Example 2

Referring to fig. 1-3, as another preferred embodiment of the present invention, the difference from embodiment 1 lies in a plurality of support columns 3 fixedly connected to the bottom end of the lower mold 1, the support columns 3 are used to support the lower mold 1, the support blocks 4 are fixedly connected to the bottom end of each support column 3, the bottom end of each support block 4 is connected to an anti-skid pattern, the anti-skid pattern increases the friction between the support blocks 4 and the ground, and the lower mold 1 is placed more stably.

Example 3

Referring to fig. 1-3, as another preferred embodiment of the present invention, the difference with embodiment 2 lies in that the regulating mechanism includes a connector 6, the connector 6 communicates with the elbow pipe 5, the connector 6 is connected with an inlet valve 9, the inlet valve 9 is used for controlling water to enter the elbow pipe 5, the connector 6 is connected with an inlet valve 11, the inlet valve 11 is used for controlling gas to enter the elbow pipe, the connector 6 communicates with a water pump 8 and an air pump 10, when water enters the elbow pipe 5, the inlet valve 9 is opened, the inlet valve 11 is closed, when gas enters the elbow pipe 5, the inlet valve 9 is closed, and the inlet valve 11 is opened.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An injection mold with a water blowing device comprises a lower mold (1), wherein the upper end of the lower mold (1) is fixedly connected with an upper mold (2), and the injection mold is characterized in that a bent pipe (5) is connected onto the lower mold (1), one end of the bent pipe (5) is communicated with a regulating mechanism, a supporting plate (7) is fixedly connected onto the lower mold (1), a water pump (8) is fixedly connected onto the upper end of the supporting plate (7), the outlet of the water pump (8) is communicated with the regulating mechanism through a connecting pipe, an air pump (10) is fixedly connected onto the upper end of the supporting plate (7), the outlet of the air pump (10) is communicated with the regulating mechanism through a connecting pipe, the inlet of the water pump (8) is communicated with a first guide pipe (12), the bottom end of the lower mold (1) is connected with a heat insulation plate (13), and the bottom end of the heat, the one end intercommunication of first pipe (12) water tank (14), water filling port (15) have been seted up on water tank (14), the equal fixedly connected with fixed plate (16) in bottom both sides of water tank (14), two fixedly connected with fan (17) between fixed plate (16), the intercommunication has second pipe (18) on water tank (14), the one end intercommunication of second pipe (18) return bend (5).

2. The injection mold with the water blowing device as claimed in claim 1, wherein a plurality of support columns (3) are fixedly connected to the bottom end of the lower mold (1), a support block (4) is fixedly connected to the bottom end of each support column (3), and an anti-skid pattern is connected to the bottom end of each support block (4).

3. An injection mould with a water blowing device according to claim 1, characterised in that the first conduit (12) and the second conduit (18) are metal tubes.

4. The injection mold with water blowing device according to claim 1, wherein the regulating mechanism comprises a connector (6), the connector (6) is communicated with the elbow (5), a water inlet valve (9) is connected to the connector (6), an air inlet valve (11) is connected to the connector (6), and the connector (6) is communicated with the water pump (8) and the air pump (10).

5. An injection mould with a water blowing device according to claim 1, characterised in that the water tank (14) is a transparent tank.

6. An injection mould with a water blowing device according to claim 1, characterised in that the water tank (14) is of one-piece construction with the fixing plate (16).