CN213137635U

CN213137635U - Water cooling mold for plastic part production

Info

Publication number: CN213137635U
Application number: CN202021781263.8U
Authority: CN
Inventors: 李奎
Original assignee: Suzhou Situ Electric Appliance Co ltd
Current assignee: Suzhou Situ Electric Appliance Co ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-05-07
Anticipated expiration: 2030-08-24

Abstract

The utility model provides a working of plastics process water cooling mould. The plastic piece production water cooling mold comprises a base; the lower die is arranged on the top of the base; an upper mold disposed above the lower mold; a plurality of annular water channels, each of the plurality of annular water channels being disposed on the lower mold; the connecting pipes are respectively arranged on the annular water channels and are respectively communicated with the annular water channels; the mounting plate is fixedly mounted on one side of the base; the water tank is fixedly arranged on the top of the mounting plate; the water pump is arranged on one side of the water tank and communicated with the water tank. The utility model provides a working of plastics process water cooling mould has can cool off the bed die, and the cooling effect is good, effectively improves production efficiency's advantage.

Description

Water cooling mold for plastic part production

Technical Field

The utility model relates to the technical field of mold, especially, relate to a working of plastics process water cooling mould.

Background

The die is 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 used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother".

However, after the traditional mold is used for injection molding, the liquid plastic solution injected into the lower mold needs to be cooled, and some traditional molds adopt natural cooling, so that the cooling effect is general.

Therefore, there is a need to provide a new water-cooling mold for plastic part production to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a can cool off the bed die, and the cooling effect is good, effectively improves production efficiency's working of plastics process water cooling mould.

In order to solve the technical problem, the utility model provides a working of plastics process water cooling mould includes: a base; the lower die is arranged on the top of the base; an upper mold disposed above the lower mold; a plurality of annular water channels, each of the plurality of annular water channels being disposed on the lower mold; the connecting pipes are respectively arranged on the annular water channels and are respectively communicated with the annular water channels; the mounting plate is fixedly mounted on one side of the base; the water tank is fixedly arranged on the top of the mounting plate; the water pump is arranged on one side of the water tank and communicated with the water tank; the water inlet pipe is arranged on one side of the water pump, and one end of the water inlet pipe extends into the annular water channel; the water outlet pipe is arranged on the lower die, and one end of the water outlet pipe extends into the annular water channel; the heat dissipation mechanism is arranged below the base.

Preferably, the heat dissipation mechanism comprises a heat dissipation copper pipe, a plurality of copper sheets, a return pipe, a support and a heat dissipation fan, the heat dissipation copper pipe is arranged below the base, the plurality of copper sheets are fixedly sleeved on the heat dissipation copper pipe, the return pipe is arranged between the heat dissipation copper pipe and the water tank, the support is fixedly arranged on the return pipe, the heat dissipation fan is fixedly arranged on the support, and two ends of the heat dissipation copper pipe are respectively communicated with the water outlet pipe and the return pipe.

Preferably, the return pipe is internally provided with a check valve.

Preferably, one side of the water tank is provided with a water inlet pipe, and the water inlet pipe is provided with a valve.

Preferably, the top of the lower die is provided with an injection molding groove.

Preferably, the water pump and the mounting plate are fixedly mounted through bolts.

Compared with the prior art, the utility model provides a working of plastics process water cooling mould has following beneficial effect:

the utility model provides a working of plastics process water cooling mould when needs cool off, starts the water pump, cools off fast to the liquid plastic solution in the bed die, has further improved the efficiency of operation, and the water after being heaied up dispels the heat through heat dissipation copper pipe and radiator fan for the radiating effect, the water that is cooled at last flows back again through the back flow and enters into the water tank, carries out circulation heat dissipation.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a water cooling mold for plastic part production according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic cross-sectional view of the annular waterway shown in FIG. 1;

fig. 4 is a schematic structural diagram of the copper sheet shown in fig. 1.

Reference numbers in the figures: 1. the cooling device comprises a base, 2, a lower die, 3, an upper die, 4, an annular water channel, 5, a connecting pipe, 6, a mounting plate, 7, a water tank, 8, a water pump, 9, a water inlet pipe, 10, a water outlet pipe, 11, a cooling copper pipe, 12, a copper sheet, 13, a return pipe, 14, a support, 15 and a cooling fan.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a water cooling mold for plastic part production according to the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; FIG. 3 is a schematic cross-sectional view of the annular waterway shown in FIG. 1; fig. 4 is a schematic structural diagram of the copper sheet shown in fig. 1. The plastic part production water cooling mould comprises: a base 1; a lower mold 2, wherein the lower mold 2 is arranged on the top of the base 1; an upper mold 3, the upper mold 3 being disposed above the lower mold 2; a plurality of annular water channels 4, each of the plurality of annular water channels 4 being provided on the lower mold 2; a plurality of connecting pipes 5, the plurality of connecting pipes 5 being respectively disposed on the plurality of annular water channels 4, the plurality of connecting pipes 5 being respectively communicated with the plurality of annular water channels 4; the mounting plate 6 is fixedly mounted on one side of the base 1; the water tank 7 is fixedly arranged on the top of the mounting plate 6; the water pump 8 is arranged on one side of the water tank 7, and the water pump 8 is communicated with the water tank 7; the water inlet pipe 9 is arranged on one side of the water pump 8, and one end of the water inlet pipe 9 extends into the annular water channel 4; the water outlet pipe 10 is arranged on the lower die 2, and one end of the water outlet pipe 10 extends into the annular water channel 4; and the heat dissipation mechanism is arranged below the base 1.

The heat dissipation mechanism comprises a heat dissipation copper pipe 11, a plurality of copper sheets 12, a return pipe 13, a support 14 and a heat dissipation fan 15, wherein the heat dissipation copper pipe 11 is arranged below the base 1, the copper sheets 12 are fixedly sleeved on the heat dissipation copper pipe 11, the return pipe 13 is arranged between the heat dissipation copper pipe 11 and the water tank 7, the support 14 is fixedly arranged on the return pipe 13, the heat dissipation fan 15 is fixedly arranged on the support 14, and two ends of the heat dissipation copper pipe 11 are respectively communicated with the water outlet pipe 10 and the return pipe 13.

The return pipe 13 is internally provided with a check valve.

One side of the water tank 7 is provided with a water inlet pipe, and a valve is arranged on the water inlet pipe.

And an injection molding groove is formed in the top of the lower mold 2.

The water pump 8 and the mounting plate 6 are fixedly mounted through bolts.

The utility model provides a working principle of working water cooling mould for plastic part production is as follows:

the liquid plastic raw material is injected into the injection molding groove, the die assembly is carried out, when needing to be cooled, at first, the water pump 8 is started, the water pump 8 drives water in the water tank 7 to enter the water inlet pipe 9, then the water enters the annular water channel 4 and the connecting pipe 5, under the action of multilayer annular water flow, the heat of the liquid plastic solution in the lower die 2 is absorbed, the operation efficiency is further improved, the heated water enters the heat dissipation copper pipe 11 through the water outlet pipe 10, the heat dissipation is carried out, the heat dissipation area is increased by the plurality of copper sheets 12, the heat dissipation effect is improved, finally, the heat dissipation fan 15 is started, the heat dissipation effect is accelerated, the cooled water flows back again through the backflow pipe 13 to enter the water tank 7, and the heat dissipation is carried out in a.

the utility model provides a working of plastics process water cooling mould, when needs cool off, start water pump 8, cool off fast the liquid plastic solution in bed die 2, further improved the efficiency of operation, the water after being heaied up dispels the heat through heat dissipation copper pipe 11 and radiator fan 15 for the radiating effect, the water that is cooled at last flows back again through back flow 13 and enters into water tank 7, carries out circulation heat dissipation.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A water-cooling mold for plastic part production is characterized by comprising:

a base;

the lower die is arranged on the top of the base;

an upper mold disposed above the lower mold;

a plurality of annular water channels, each of the plurality of annular water channels being disposed on the lower mold;

the connecting pipes are respectively arranged on the annular water channels and are respectively communicated with the annular water channels;

the mounting plate is fixedly mounted on one side of the base;

the water tank is fixedly arranged on the top of the mounting plate;

the water pump is arranged on one side of the water tank and communicated with the water tank;

the water inlet pipe is arranged on one side of the water pump, and one end of the water inlet pipe extends into the annular water channel;

the water outlet pipe is arranged on the lower die, and one end of the water outlet pipe extends into the annular water channel;

the heat dissipation mechanism is arranged below the base.

2. The plastic part production water cooling mold according to claim 1, wherein the heat dissipation mechanism comprises a heat dissipation copper pipe, a plurality of copper sheets, a return pipe, a support and a heat dissipation fan, the heat dissipation copper pipe is arranged below the base, the plurality of copper sheets are fixedly sleeved on the heat dissipation copper pipe, the return pipe is arranged between the heat dissipation copper pipe and the water tank, the support is fixedly arranged on the return pipe, the heat dissipation fan is fixedly arranged on the support, and two ends of the heat dissipation copper pipe are respectively communicated with the water outlet pipe and the return pipe.

3. The plastic part production water cooling mold as claimed in claim 2, wherein the return pipe is provided with a check valve inside.

4. The plastic part production water cooling mold of claim 1, wherein a water inlet pipe is provided at one side of the water tank, and a valve is provided on the water inlet pipe.

5. The water-cooled mold for producing plastic parts of claim 1, wherein the lower mold has an injection molding groove at the top thereof.

6. The plastic part production water-cooling mold as claimed in claim 1, wherein the water pump is fixedly mounted to the mounting plate by bolts.