CN209832759U - Mould with good cooling effect - Google Patents

Abstract

The utility model belongs to the technical field of the mould, especially, for a mould with cooling effect is good, the on-line screen storage device comprises a base, the top fixed mounting of base has the bed die, and the die cavity has been seted up at the top of bed die, and the top of bed die is equipped with the mould, and the feed port has been seted up at the top of going up the mould, and the top fixed mounting who goes up the mould has the conveying pipeline, and the conveying pipeline is linked together with the feed port, sets up the first cooling water cavity that is located the die cavity below on the bed die, and one side fixed mounting of bed die has, water inlet branch pipe, and one side fixed mounting that water inlet branch pipe was kept away from to the bed die has water outlet branch pipe, and water inlet branch. The utility model discloses simple structure, economical and practical, the heat that produces the bed die and last mould that can be quick cools off, and the cooling effect is good, has improved cooling efficiency to the life of bed die and last mould has been prolonged.

Description

Mould with good cooling effect

Technical Field

The utility model relates to the technical field of mold, especially, relate to a mould with cooling effect is good.

Background

The mould, the industrial production is used for getting the various moulds and tools of the desired product by injection molding, blow molding, extruding, die-casting or forging forming, smelting, stamping, etc., in short, the mould is the tool used for making the shaping article, this kind of tool is formed by various parts, different moulds are formed by different parts, it mainly realizes the processing of the article appearance through the change of the physical state of the shaping material, the name of "industrial mother" is plain, it is widely used in blanking, die forging, cold heading, extruding, powder metallurgy pressing, pressure casting, and the shaping processing of the compression molding or injection molding of the products such as engineering plastics, rubber, ceramics, etc., the mould has the specific outline or cavity shape, the application of the outline shape with cutting edge can make the blank separate (blank) according to the outline shape, the application of the cavity shape can make the blank obtain the corresponding stereoscopic shape, the mold generally comprises a movable mold and a fixed mold (or an upper mold and a lower mold), which can be combined, a workpiece is taken out when the movable mold and the fixed mold are separated, a blank is injected into a mold cavity for forming when the fixed mold is combined, the mold is a precise tool, has a complex shape, bears the expansion force of the blank, and has higher requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision, the development level of mold production is one of important marks of the mechanical manufacturing level, the temperature of the mold is very high in the pouring process, and the mold needs to be cooled by water to protect the mold.

However, in the prior art, in the process of pouring or after the pouring is completed, the cooling effect on the mold is not good, heat cannot be quickly dissipated, the cooling time is long, and therefore the service life of the mold can be shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a mold with good cooling effect.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a mold with good cooling effect comprises a base, a lower mold is fixedly arranged at the top of the base, a mold cavity is arranged at the top of the lower mold, an upper mold is arranged above the lower mold, a feeding hole is arranged at the top of the upper mold, a material conveying pipe is fixedly arranged at the top of the upper mold, the material conveying pipe is communicated with the material inlet hole, a first cooling water cavity positioned below the die cavity is arranged on the lower die, a water inlet branch pipe is fixedly arranged on one side of the lower die, a water outlet branch pipe is fixedly arranged on one side of the lower die away from the water inlet branch pipe, the water inlet branch pipe and the water outlet branch pipe are communicated with the first cooling water cavity, a first water inlet main pipe and a first water outlet main pipe are respectively arranged at two sides of the lower die, and the first water inlet main pipe is communicated with the water inlet branch pipes, the first water outlet main pipe is communicated with the water outlet branch pipes, the upper die is provided with an annular cooling water cavity, and the feeding hole is positioned in the annular cooling water cavity.

Preferably, the two sides of the upper die are both provided with second cooling water cavities, and the second cooling water cavities are communicated with the annular cooling water cavities.

Preferably, a second water inlet main pipe and a second water outlet main pipe are respectively and fixedly mounted on two sides of the upper die, and the second water inlet main pipe and the second water outlet main pipe are respectively communicated with the two second cooling water cavities.

Preferably, a plurality of fastening bolts are installed on the lower die through threads, and the lower die is fixedly connected with the base through the plurality of fastening bolts.

Preferably, the number of the first cooling water cavities is four, the four first cooling water cavities are arranged at equal intervals, the number of the water inlet branch pipes is four, and the number of the water outlet branch pipes is four.

Preferably, two third cooling water cavities are formed in the lower die and are respectively located on two sides of the die cavity, and the two third cooling water cavities are communicated with one of the four first cooling water cavities.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, the device is characterized in that a base, a lower die, a die cavity, an upper die, a feeding hole, a material conveying pipe, a first cooling water cavity, a water inlet branch pipe, a first water inlet main pipe, a water outlet branch pipe, a first water outlet main pipe, an annular cooling water cavity, a second water inlet main pipe and a second water outlet main pipe are matched, the upper die is arranged on the lower die, the die cavity is in a closed and sealed state, molten materials sequentially pass through the material conveying pipe and the feeding hole to enter the die cavity and are poured, cooling water sequentially passes through the first water inlet main pipe and the four water inlet branch pipes, the cooling water enters four first cooling cavities and two third cooling cavities, then flows out of the four water outlet branch pipes, is collected to the first water outlet main pipe and then flows into a water storage tank, the cooling water can be rapidly and effectively cooled to the die, and similarly, the cooling water sequentially passes through the second water inlet main pipe and the second cooling water cavity, the water enters the annular cooling water cavity, is discharged from the second water outlet main pipe and flows into the water storage tank, so that the upper die can be cooled quickly and effectively;

the utility model discloses simple structure, economical and practical, the heat that produces the bed die and last mould that can be quick cools off, and the cooling effect is good, has improved cooling efficiency to the life of bed die and last mould has been prolonged.

Drawings

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

FIG. 2 is a schematic cross-sectional view of a lower mold;

FIG. 3 is a schematic cross-sectional view of the top mold.

In the figure: 1. a base; 2. a lower die; 3. a die cavity; 4. an upper die; 5. a feed port; 6. a delivery pipe; 7. a first cooling water chamber; 8. a water inlet branch pipe; 9. a first water inlet main pipe; 10. a water outlet branch pipe; 11. a first water outlet main pipe; 12. an annular cooling water cavity; 13. a second cooling water chamber; 14. a second water inlet main pipe; 15. and a second water outlet main pipe.

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. 1-3, the present invention provides a technical solution: a mold with good cooling effect comprises a base 1, a lower mold 2 is fixedly installed at the top of the base 1, a mold cavity 3 is formed at the top of the lower mold 2, an upper mold 4 is arranged above the lower mold 2, a feeding hole 5 is formed at the top of the upper mold 4, a conveying pipe 6 is fixedly installed at the top of the upper mold 4, the conveying pipe 6 is communicated with the feeding hole 5, a first cooling water cavity 7 located below the mold cavity 3 is formed in the lower mold 2, a water inlet branch pipe 8 is fixedly installed at one side of the lower mold 2, a water outlet branch pipe 10 is fixedly installed at one side of the lower mold 2 away from the water inlet branch pipe 8, the water inlet branch pipe 8 and the water outlet branch pipe 10 are both communicated with the first cooling water cavity 7, a first water inlet header pipe 9 and a first water outlet header pipe 11 are respectively arranged at two sides of the lower mold 2, the first water inlet header pipe 9 is communicated with the water inlet branch pipe 8, the first water outlet header, an annular cooling water cavity 12 is formed in the upper die 4, and the feeding hole 5 is located in the annular cooling water cavity 12;

two sides of the upper die 4 are respectively provided with a second cooling water cavity 13, the second cooling water cavities 13 are communicated with an annular cooling water cavity 12, two sides of the upper die 4 are respectively and fixedly provided with a second water inlet header pipe 14 and a second water outlet header pipe 15, the second water inlet header pipe 14 and the second water outlet header pipe 15 are respectively communicated with the two second cooling water cavities 13, the lower die 2 is provided with a plurality of fastening bolts in a threaded manner, the lower die 2 is fixedly connected with the base 1 through the plurality of fastening bolts, the number of the first cooling water cavities 7 is four, the four first cooling water cavities 7 are arranged at equal intervals, the number of the water inlet branch pipes 8 is four, the number of the water outlet branch pipes 10 is four, the lower die 2 is provided with two third cooling water cavities, the two third cooling water cavities are respectively positioned on two sides of the die slot 3, and the two third cooling water cavities are both communicated with one first cooling water cavity 7 of the four first cooling water cavities 7, the device comprises a base 1, a lower die 2, a die cavity 3, an upper die 4, a feeding hole 5, a material conveying pipe 6, a first cooling water cavity 7, a water inlet branch pipe 8, a first water inlet header pipe 9, a water outlet branch pipe 10, a first water outlet header pipe 11, an annular cooling water cavity 12, a second cooling water cavity 13, a second water inlet header pipe 14 and a second water outlet header pipe 15 which are matched, wherein the upper die 4 is arranged on the lower die 2, so that the die cavity 3 is in a closed and sealed state, molten materials sequentially enter the die cavity 3 through the material conveying pipe 6 and the feeding hole 5 and are poured, the cooling water sequentially passes through the first water inlet header pipe 9 and the four water inlet branch pipes 8, enters the four first cooling cavities 7 and the two third cooling cavities, then flows out of the four water outlet branch pipes 10, is collected to the first water outlet header pipe 11 and then flows into a water storage pool, and the lower die 2 can be cooled rapidly and effectively, in the same way, the cooling water passes through second inlet manifold 14 and second cooling water chamber 13 in proper order, enters into annular cooling water chamber 12 in, discharges from second outlet manifold 15 again, flows into in the tank to can be quick effectual cool down last mould 4, the utility model discloses simple structure, economical and practical cools off the heat that lower mould 2 and last mould 4 produced that can be quick, and the cooling effect is good, has improved cooling efficiency, thereby has prolonged lower mould 2 and last mould 4's life.

The working principle is as follows: the first water inlet main pipe 9 and the second water inlet main pipe 14 are both connected with external cooling water pipes, the first water outlet main pipe 11 and the second water outlet main pipe 15 are both communicated with a water storage tank, when in use, the upper die 4 is arranged on the lower die 2, so that the die cavity 3 is in a closed and sealed state, molten materials sequentially pass through the material conveying pipe 6 and the material inlet hole 5 to enter the die cavity 3 for pouring, a large amount of heat is generated in the process, at the moment, cooling water sequentially passes through the first water inlet main pipe 9 and the four water inlet branch pipes 8, enters the four first cooling cavities 7 and the two third cooling cavities, then flows out from the four water outlet branch pipes 10, is collected to the first water outlet main pipe 11 and then flows into the water storage tank, the cooling water continuously flows in the four first cooling cavities 7, the cooling water absorbs and transfers the heat generated on the lower die 2, and can quickly and effectively cool the lower die 2, in a similar way, the cooling water sequentially passes through the second water inlet header pipe 14 and the second cooling water cavity 13, enters the annular cooling water cavity 12, is discharged from the second water outlet header pipe 15 and flows into the water storage tank, so that the upper die 4 can be cooled rapidly and effectively, the cooling effect is good, the service lives of the lower die 2 and the upper die 4 are prolonged, and the heated cooling water in the water storage tank can be used for other purposes, thereby being economical and energy-saving.

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 (6)

1. The utility model provides a mould with cooling effect is good, includes base (1), its characterized in that: the top of the base (1) is fixedly provided with a lower die (2), the top of the lower die (2) is provided with a die groove (3), an upper die (4) is arranged above the lower die (2), the top of the upper die (4) is provided with a feed hole (5), the top of the upper die (4) is fixedly provided with a feed delivery pipe (6), the feed delivery pipe (6) is communicated with the feed hole (5), the lower die (2) is provided with a first cooling water cavity (7) positioned below the die groove (3), one side of the lower die (2) is fixedly provided with a water inlet branch pipe (8), one side of the lower die (2) far away from the water inlet branch pipe (8) is fixedly provided with a water outlet branch pipe (10), the water inlet branch pipe (8) and the water outlet branch pipe (10) are both communicated with the first cooling water cavity (7), two sides of the lower die (2) are respectively provided with a first water inlet header pipe (9) and a first water outlet header, and the first water inlet main pipe (9) is communicated with the water inlet branch pipe (8), the first water outlet main pipe (11) is communicated with the water outlet branch pipe (10), the upper die (4) is provided with an annular cooling water cavity (12), and the feeding hole (5) is positioned in the annular cooling water cavity (12).

2. The mold with good cooling effect as claimed in claim 1, wherein: and second cooling water cavities (13) are formed in two sides of the upper die (4), and the second cooling water cavities (13) are communicated with the annular cooling water cavity (12).

3. The mold with good cooling effect as claimed in claim 1, wherein: and a second water inlet main pipe (14) and a second water outlet main pipe (15) are respectively and fixedly arranged at two sides of the upper die (4), and the second water inlet main pipe (14) and the second water outlet main pipe (15) are respectively communicated with the two second cooling water cavities (13).

4. The mold with good cooling effect as claimed in claim 1, wherein: a plurality of fastening bolts are installed on the lower die (2) in a threaded mode, and the lower die (2) is fixedly connected with the base (1) through the fastening bolts.

5. The mold with good cooling effect as claimed in claim 1, wherein: the number of the first cooling water cavities (7) is four, the four first cooling water cavities (7) are arranged at equal intervals, the number of the water inlet branch pipes (8) is four, and the number of the water outlet branch pipes (10) is four.

6. The mold with good cooling effect as claimed in claim 1, wherein: two third cooling water cavities are formed in the lower die (2), the two third cooling water cavities are located on two sides of the die cavity (3) respectively, and the two third cooling water cavities are communicated with one first cooling water cavity (7) of the four first cooling water cavities (7).