CN216881659U

CN216881659U - Mould with cooling water route

Info

Publication number: CN216881659U
Application number: CN202123278215.4U
Authority: CN
Inventors: 贺奎新
Original assignee: Suzhou Yida Precision Industry Co ltd
Current assignee: Suzhou Yida Precision Industry Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-07-05
Anticipated expiration: 2031-12-24

Abstract

The utility model discloses a die with a cooling water path, relates to the technical field of die-casting grinding tool design, and aims to solve the problems that the conventional cylindrical products with thick wall are difficult to realize consistent die temperature and fast cool products to ensure the product forming quality by adopting a conventional water path, and the product shrinkage and die drawing are frequently caused. The bottom fixed mounting of mould has the base, the upper end of mould is provided with the mould mouth, and mould mouth and mould integrated into one piece, the fixed movable mould that is provided with in outer end of mould, the fixed cover half that is provided with in inside of movable mould, the fixed die cavity that is provided with in department between movable mould and the cover half, one side fixed mounting of the outer end of mould has the water inlet, and the water inlet extends to the inside of cover half, the opposite side fixed mounting of the outer end of mould has the delivery port, and the delivery port extends to the inside of cover half.

Description

Mould with cooling water route

Technical Field

The utility model relates to the technical field of die-casting grinding tool design, in particular to a die with a cooling water channel.

Background

The die is a variety of 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, the die is a tool for making a blank into a workpiece with a specific shape and size under the action of external force, and is widely applied to blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the compression molding or injection molding processing of products such as engineering plastics, rubber, ceramics and the like.

However, for the existing cylindrical products with thick wall thickness, the mold is difficult to achieve the consistent mold temperature by adopting a conventional water path, the product is difficult to be rapidly cooled so as to ensure the product forming quality, the problems of product shrinkage, mold drawing and the like are often caused, the existing requirements are not met, and the mold with the cooling water path is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a die with a cooling water channel, which aims to solve the problems that the conventional cylindrical products with thick wall thickness in the background art are difficult to realize consistent die temperature and fast cool the products to ensure the product forming quality by adopting the conventional water channel, and the product shrinkage and die drawing are frequently caused.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a mould with cooling water route, includes the bottom fixed mounting of mould has the base, the upper end of mould is provided with the mould mouth, and mould mouth and mould integrated into one piece, the fixed movable mould that is provided with in outer end of mould, the fixed cover half that is provided with in inside of movable mould, the fixed die cavity that is provided with in department between movable mould and the cover half, one side fixed mounting of outer end of mould has the water inlet, and the water inlet extends to the inside of cover half, the opposite side fixed mounting of the outer end of mould has the delivery port, and the delivery port extends to the inside of cover half.

Preferably, the inner end of the water inlet is fixedly provided with a first section of waterway, and the first section of waterway is perpendicular to the base.

Preferably, one end of the first section of waterway is fixedly provided with a second section of waterway.

Preferably, the second section of waterway is in a submerged spiral shape and is fixedly connected with the water outlet.

Preferably, handles are fixedly mounted on the other two sides of the mold.

Preferably, the four corners of the base are provided with through holes, and the through holes and the base are integrally formed.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the spiral cooling water path is arranged on the inner wall of the cylinder, and the conventional water path is provided with one water-proof sheet type insert and submerges, so that the water flow is less, the heat transfer of the insert is difficult to be uniform, the product needs to be cooled for a long time, the production efficiency is reduced, and the product quality is reduced, but the structure is arranged, the optimal cooling effect can be achieved, the temperature balance of the mold is ensured to the maximum extent, the cooling effect of the product is enhanced, the cycle time of more than 5 seconds is shortened compared with that of the conventional water path, the production efficiency and the product quality are improved, meanwhile, the temperature balance of the insert can be ensured, the insert cannot crack in advance due to too frequent high-low temperature alternation, and the service life of the insert can be prolonged.

2. According to the utility model, the base is arranged at the bottom of the mold, the through holes are fixedly arranged at the four corners of the base, when a worker performs casting, the mold can shake or even fall down due to external factors or human factors, but the mold can be placed at a required position before casting, the bolt penetrates through the through hole, the mold can be firmly fixed, and the mold is protected and a product after casting is prevented from being damaged.

3. The handles are fixedly arranged on the other two sides of the die, so that when workers demold the die, demolding failure can be caused by manipulation or external factors, cost is increased, or personal safety of the workers is affected due to the fact that the temperature is too high, the dangerous accidents of the workers are prevented, working efficiency is improved, and product quality is improved.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic view of the internal structure of the mold of the present invention;

fig. 4 is a perspective view of the waterway structure of the present invention.

In the figure: 1. a mold; 2. a base; 3. a die casting opening; 4. a handle; 5. moving the mold; 6. a die cavity; 7. a water inlet; 8. a first section of waterway; 9. a second section of waterway; 10. a water outlet; 11. a through hole; 12. and (5) fixing the mold.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, an embodiment of the present invention is shown: the utility model provides a mould with cooling water route, there is base 2 including the bottom fixed mounting of mould 1, the upper end of mould 1 is provided with mould mouth 3, and mould mouth 3 and mould 1 integrated into one piece, the fixed movable mould 5 that is provided with in outer end of mould 1, the fixed cover half 12 that is provided with in inside of movable mould 5, the fixed die cavity 6 that is provided with in department between movable mould 5 and the cover half 12, one side fixed mounting of one side of the outer end of mould 1 has water inlet 7, and water inlet 7 extends to the inside of cover half 12, the opposite side fixed mounting of the outer end of mould 1 has delivery port 10, and delivery port 10 extends to the inside of cover half 12.

Further, the inner fixed mounting of water inlet 7 has first

section water route

8, and 8 perpendicular to bases 2 in first section water route send water into second section water route through first section water route.

Further, the one end fixed mounting in first section water route 8 has second section water route 9, can reach best cooling effect, and the at utmost guarantees that the mould temperature is balanced.

Further, second section water route 9 is dive heliciform and delivery port 10 fixed connection, strengthens the cooling effect of product, reduces the cycle time more than 5 seconds than conventional water route, has improved production efficiency and product quality, simultaneously because can guarantee that the mold insert temperature is balanced, the mold insert can not be because too frequent high low temperature is in turn and lead to chapping in advance, can increase the life of mold insert.

Further, the handles 4 are fixedly mounted on the other two sides of the die 1, so that dangerous accidents of workers are prevented, the working efficiency is improved, and the product quality is improved.

Further, the four corners of base 2 all is provided with through-hole 11, and through-hole 11 and base 2 integrated into one piece, passes the through-hole through the bolt, can firmly fix the mould, has protected the mould and has prevented that the product behind the mould from suffering the damage.

The working principle is as follows: when the mold is used, the mold 1 is placed at a required position before casting, the bolt penetrates through the through hole 11 on the base 2 to firmly fix the mold 1, the mold 1 is protected and a product after casting is prevented from being damaged, then mold liquid enters the mold cavity 6 between the movable mold 5 and the fixed mold 12 from the casting opening 3, then the mold liquid enters from the water inlet 7 and is sent into the second section water path 9 through the first section water path 8, the second section water path 9 is in a submerged spiral shape and is fixedly connected with the water outlet 10, the optimal cooling effect can be achieved, the temperature balance of the mold 1 is ensured to the maximum extent, the cooling effect of the product is enhanced, the cycle time of more than five seconds is reduced compared with the conventional water path, the production efficiency and the product quality are improved, meanwhile, the temperature balance of the insert can be ensured, the insert cannot crack in advance due to too frequent high-low temperature alternation, and the service life of the insert can be prolonged, then water flows out from the water outlet 10, and then the worker demolds through the handle 4, so that dangerous accidents of the worker are prevented, the working efficiency is improved, and the product quality is improved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A mould with cooling water circuit, includes mould (1), its characterized in that: the bottom fixed mounting of mould (1) has base (2), the upper end of mould (1) is provided with cast die mouth (3), and cast die mouth (3) and mould (1) integrated into one piece, the fixed movable mould (5) that are provided with in outer end of mould (1), the fixed cover half (12) that is provided with in inside of movable mould (5), locate fixed being provided with die cavity (6) between movable mould (5) and cover half (12), one side fixed mounting of the outer end of mould (1) has water inlet (7), and water inlet (7) extend to the inside of cover half (12), the opposite side fixed mounting of the outer end of mould (1) has delivery port (10), and delivery port (10) extend to the inside of cover half (12).

2. The mold with the cooling water path according to claim 1, wherein: the inner fixed mounting of water inlet (7) has first section water route (8), and first section water route (8) perpendicular to base (2).

3. The mold with the cooling water path according to claim 2, wherein: and a second section of water channel (9) is fixedly arranged at one end of the first section of water channel (8).

4. The mold with the cooling water path according to claim 3, wherein: the second section of waterway (9) is in a submerged spiral shape and is fixedly connected with the water outlet (10).

5. The mold with the cooling water path according to claim 1, wherein: and handles (4) are fixedly arranged on the other two sides of the die (1).

6. The mold with the cooling water path according to claim 1, wherein: the four corners of base (2) all are provided with through-hole (11), and through-hole (11) and base (2) integrated into one piece.