CN214820643U

CN214820643U - Injection mold with dysmorphism water route

Info

Publication number: CN214820643U
Application number: CN202120803715.6U
Authority: CN
Inventors: 夏贤兵; 付海燕; 陈伟
Original assignee: Kunshan Diviz Precision Electronics Co ltd
Current assignee: Kunshan Diviz Precision Electronics Co ltd
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2021-11-23
Anticipated expiration: 2031-04-20

Abstract

The utility model relates to an injection mold technical field just discloses an injection mold with dysmorphism water route, including last mould, the below of going up the mould is equipped with the backing plate, the below of backing plate is equipped with the lower mould, go up mould, backing plate and through bolted connection between the lower mould, the inside of going up the mould is equipped with mould dysmorphism water route, the inside of lower mould is equipped with first dysmorphism water route and second dysmorphism water route, go up mould, backing plate with the cross section projection of lower mould is the square, and four corners are all handled through the chamfer. This injection mold with dysmorphism water route, water route cross section projection is circular, guarantees the unblocked in water route, and circular can guarantee under the prerequisite of saving space, water route flow maximize, under the limited circumstances in mould space, circular demand that can satisfy mould water route flow, and the bent angle in water route is the obtuse angle, guarantees that the acute angle can not appear in the water route, reduces the bent angle to the influence of velocity of flow, and reduces the remaining of incrustation scale.

Description

Injection mold with dysmorphism water route

Technical Field

The utility model relates to an injection mold technical field specifically is an injection mold with dysmorphism water route.

Background

An injection mold is a tool for producing plastic products; and is also a tool for giving the plastic product complete structure and accurate dimension. Injection molding is a process used to mass produce parts of some complex shapes. Specifically, the plastic melted by heating is injected into a mold cavity from an injection molding machine at high pressure, and a formed product is obtained after cooling and solidification.

The injection mold water route is the hole of the penetrability that utilizes machining to come out in the plastic mold die carrier, mould benevolence, through the circulation in the inside that certain medium (like water, oil) does not stop, current injection mold water route, for the design is unreasonable, its cross section projection is ellipse circular, lead to the water route flow less can not satisfy the working requirement, and water route bent angle department is the acute angle, it is big to the water route velocity of flow influence, and very easily have remaining incrustation scale, and current it can not design along product shape that injection mold cooling water route can not be along the shaping, the mould internal and external cooling is asynchronous after the shaping, thereby take place great deformation, not only can increase the shaping cycle, the product yield after the shaping is low, can not satisfy the requirement of production.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model is not enough to prior art, the utility model provides an injection mold with dysmorphism water route, the acute angle can not appear in assurance water route, reduce the bent angle to the influence of the velocity of flow, and reduce the residual effect of incrustation scale, the current injection mold water route has been solved, unreasonable for the design, its cross section projection is ellipse circular, lead to the less work demand that can not satisfy of water route flow, and water route bent angle department is the acute angle, it is big to the influence of water route velocity of flow, and very easily there is residual incrustation scale, and current it can not design along product shape to be injection mold cooling water route, the inside and outside cooling of mould is asynchronous after the shaping, thereby take place great deformation, not only can increase the shaping cycle, the product yield after the shaping is low, can not satisfy the problem of the requirement of production.

(II) technical scheme

The acute angle can not appear in order to realize above-mentioned assurance water route, reduces the bent angle to the influence of velocity of flow, and reduce the remaining purpose of incrustation scale, the utility model provides a following technical scheme: the utility model provides an injection mold with dysmorphism water route, includes the mould, the below of going up the mould is equipped with the backing plate, the below of backing plate is equipped with the lower mould, go up mould, backing plate and pass through bolted connection between the lower mould, the inside of going up the mould is equipped with mould dysmorphism water route, the inside of lower mould is equipped with first dysmorphism water route and second dysmorphism water route.

Preferably, the side surfaces of the upper die, the base plate and the lower die are provided with notches.

Preferably, the projections of the cross sections of the upper die, the base plate and the lower die are squares, and four corners are chamfered.

Preferably, the backing plate and the lower die are connected through welding.

Preferably, the cross section projections of the upper die special-shaped waterway, the first special-shaped waterway and the second special-shaped waterway are circular.

Preferably, the outer surfaces of the upper die special-shaped waterway, the first special-shaped waterway and the second special-shaped waterway are all provided with a plurality of bent angles, and the angles of the bent angles are more than or equal to ninety degrees.

(III) advantageous effects

Compared with the prior art, the utility model provides an injection mold with dysmorphism water route possesses following beneficial effect:

(1) this injection mold with dysmorphism water route all is equipped with the opposite sex water route in last mould and the lower mould, can set up the dysmorphism water route that sets up according to the product shape in the injection molding in-core simultaneously to make the inside and outside cooling of mould keep in step after the shaping, avoid the product to take place to warp, reduced the fashioned cycle of product, improved the yield of product.

(2) This injection mold with dysmorphism water route, water route cross section projection is circular, guarantees the unblocked in water route, and circular can guarantee under the prerequisite of saving space, water route flow maximize, under the limited circumstances in mould space, circular demand that can satisfy mould water route flow, and the bent angle in water route is the obtuse angle, guarantees that the acute angle can not appear in the water route, reduces the bent angle to the influence of velocity of flow, and reduces the remaining of incrustation scale.

Drawings

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

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

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

fig. 4 is a schematic view of the lower mold structure of the present invention.

In the figure: 1. an upper die; 2. a base plate; 3. a lower die; 4. an upper die special-shaped waterway; 5. a first special-shaped waterway; 6. the second dysmorphism water route.

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, an injection mold with a special-shaped water path includes an upper mold 1, a backing plate 2 is arranged below the upper mold 1, a lower mold 3 is arranged below the backing plate 2, the upper mold 1, the backing plate 2 and the lower mold 3 are connected by bolts, an upper mold special-shaped water path 4 is arranged inside the upper mold 1, and a first special-shaped water path 5 and a second special-shaped water path 6 are arranged inside the lower mold 3.

Furthermore, the side surfaces of the upper die 1, the base plate 2 and the lower die 3 are provided with notches, so that the effect of convenient installation with other equipment is achieved, and the use is convenient.

Further, go up the cross section projection of mould 1, backing plate 2 and lower mould 3 and be the square, and four corners are all handled through the chamfer, play and avoid its use, and the phenomenon that sharp closed angle can fish tail staff or damage other machine equipment appears, has improved the security of device.

Further, the backing plate 2 and the lower die 3 are connected through welding, and the backing plate 2 and the lower die 3 can be stably connected in a welding mode and are not easy to fall off.

Further, cross section projections of the upper die special-shaped water path 4, the first special-shaped water path 5 and the second special-shaped water path 6 are circular, smoothness of the water paths is guaranteed, the water path flow is maximized on the premise that the circular shape can guarantee space saving, and the circular shape can meet the requirement of the water path flow of the die under the condition that the die space is limited.

Further, the outer surfaces of the upper die special-shaped water path 4, the first special-shaped water path 5 and the second special-shaped water path 6 are provided with a plurality of bent angles, the angle of each bent angle is larger than or equal to ninety degrees, the fact that the water path is not acute is guaranteed, the influence of the bent angles on the flow speed is reduced, and the residue of scale is reduced.

In conclusion, the injection mold with the special-shaped water paths is provided with the special-shaped water paths in the upper mold 2 and the lower mold 3, and the special-shaped water paths arranged according to the shape of the product can be arranged in the injection mold core at the same time, so that the inside and outside cooling of the mold is kept synchronous after the molding, the product is prevented from deforming, the molding period of the product is shortened, and the yield of the product is improved.

This injection mold with dysmorphism water route, water route cross section projection is circular, guarantees the unblocked in water route, and circular can guarantee under the prerequisite of saving space, water route flow maximize, under the limited circumstances in mould space, circular demand that can satisfy mould water route flow, and the bent angle in water route is the obtuse angle, guarantees that the acute angle can not appear in the water route, reduces the bent angle to the influence of velocity of flow, and reduces the remaining of incrustation scale.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means matured in the prior art, the machines, the parts and the equipment adopt the conventional types in the prior art, the circuit connection adopts the conventional connection mode in the prior art, no specific description is provided here, meanwhile, the electric elements appearing in the specification are electrically connected with the external main controller and the mains supply, the peripheral controller mentioned in the specification can play a control role for the electric elements mentioned in the specification, and the peripheral controller is the conventional known equipment.

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 dysmorphism water route, includes mould (1), its characterized in that: the improved water-saving device is characterized in that a base plate (2) is arranged below the upper die (1), a lower die (3) is arranged below the base plate (2), the upper die (1), the base plate (2) and the lower die (3) are connected through bolts, an upper die special-shaped water path (4) is arranged inside the upper die (1), and a first special-shaped water path (5) and a second special-shaped water path (6) are arranged inside the lower die (3).

2. The injection mold with the special-shaped waterway according to claim 1, wherein: the side surfaces of the upper die (1), the base plate (2) and the lower die (3) are provided with notches.

3. The injection mold with the special-shaped waterway according to claim 1, wherein: the cross section projection of the upper die (1), the base plate (2) and the lower die (3) is square, and four corners are chamfered.

4. The injection mold with the special-shaped waterway according to claim 1, wherein: the base plate (2) and the lower die (3) are connected through welding.

5. The injection mold with the special-shaped waterway according to claim 1, wherein: the cross section projections of the upper die special-shaped water path (4), the first special-shaped water path (5) and the second special-shaped water path (6) are all circular.

6. The injection mold with the special-shaped waterway according to claim 1, wherein: the outer surfaces of the upper die special-shaped water path (4), the first special-shaped water path (5) and the second special-shaped water path (6) are all provided with a plurality of bent angles, and the angle of each bent angle is larger than or equal to ninety degrees.