CN207983873U - A kind of efficient preheating type injection mold - Google Patents
A kind of efficient preheating type injection mold Download PDFInfo
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- CN207983873U CN207983873U CN201721890303.0U CN201721890303U CN207983873U CN 207983873 U CN207983873 U CN 207983873U CN 201721890303 U CN201721890303 U CN 201721890303U CN 207983873 U CN207983873 U CN 207983873U
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- plate
- lower template
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- screw
- forming cavity
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Abstract
The utility model discloses a kind of efficient preheating type injection molds, including cope plate and lower template, the side of the cope plate is provided with mold forming cavity, it is provided with mold cores on the inside of the mold forming cavity, the side of the mold forming cavity is provided with guide post, one end of the guide post is provided with guide sleeve, the guide post is fixedly connected with cope plate by screw, it is provided with push plate on the downside of the cope plate, the push plate is fixedly connected with guide sleeve by screw, it is provided with lower template on the downside of the push plate, backing plate is provided on the downside of the lower template；By designing the electric boiling plate in cope plate and lower template, the die cavity of cope plate and lower template is heated by electric boiling plate when being molded, it prevents when carrying out injection molding, cooling makes molding mold cavity occur to injection molding rapidly in mold forming cavity, make to be molded by the mold that comes can not use cause waste increase cost.
Description
Technical field
The utility model belongs to technical field of mold, and in particular to a kind of efficient preheating type injection mold.
Background technology
Mold, in industrial production to be molded, be blow molded, squeeze out, die casting or the methods of forging forming, smelting, punching press obtain
The various moulds and tool of required product.In brief, mold is the tool for making formed article, and this tool is by various
Part is constituted, and different molds is made of different parts.It is mainly realized by the change of physical state of the formed material
The processing of article shape.It is known as the title of " mother of industry ".
Existing mold when in use, due to be using injection molding by the way of be molded, when being molded
Can because of temperature difference between mold body and injection molding, make when injection molding injection molding enter in forming tank rapidly it is cooling make it is molding
There is the phenomenon that cavity in mold, and excessive the problem of causing mold to be damaged is impacted when upper and lower mould is combined, and is
This is it is proposed that a kind of efficient preheating type injection mold.
Utility model content
The purpose of this utility model is to provide a kind of efficient preheating type injection molds, to solve to carry in above-mentioned background technology
The existing mold gone out when in use, can be because when being molded due to being molded by the way of injection molding
Temperature difference between mold body and injection molding, so that injection molding is entered in forming tank, cooling makes molding mold rapidly
There is the phenomenon that cavity, and impacts excessive the problem of causing mold to be damaged when upper and lower mould is combined.
To achieve the above object, the utility model provides the following technical solutions：A kind of efficient preheating type injection mold, including
The side of cope plate and lower template, the cope plate is provided with mold forming cavity, and mould is provided on the inside of the mold forming cavity
Has core, the side of the mold forming cavity is provided with guide post, and one end of the guide post is provided with guide sleeve, the guide post
It is fixedly connected by screw with cope plate, push plate is provided on the downside of the cope plate, the push plate is solid by screw with guide sleeve
It is fixed to connect, it is provided with lower template on the downside of the push plate, backing plate, the lower template and backing plate are provided on the downside of the lower template
It is fixedly connected by screw, one end of the backing plate is provided with support plate, and one end of the support plate is provided with bottom plate, the branch
The both ends of fagging are fixedly connected with backing plate and bottom plate by screw respectively, and the upper surface of the bottom plate is provided with push back pin, described
The side of push back pin is provided with ejector retainner plate, electric boiling plate is provided with below the mold forming cavity, the electric boiling plate is under
Template is fixedly connected by screw, and the backing plate is internally provided with buffer spring, and the buffer spring passes through screw with backing plate
It is fixedly connected.
Preferably, the inside of the lower template and cope plate is both provided with electric boiling plate, and electric boiling plate is mounted on mold
Forming cavity side.
Preferably, the push back pin is fixedly connected with push plate by screw through backing plate and lower template.
Preferably, the guide post and the shape of push back pin are cylinder, and one end of guide post and push back pin is all provided with
It is equipped with guide sleeve.
Preferably, the mold cores are in the mold forming cavity for the upper surface that push plate is placed at lower template.
Compared with prior art, the utility model has the beneficial effects that：By designing the electricity in cope plate and lower template
Heating plate heats the die cavity of cope plate and lower template by electric boiling plate when being molded, and prevents from carrying out
When injection molding, cooling makes molding mold cavity occur to injection molding rapidly in mold forming cavity, makes to be molded by and
Mold can not use cause waste to increase cost, and the bullet by designing the buffer spring of backing plate and backing plate in lower template
Power reduces impact force when cope plate and lower template are combined, prevents cope plate and lower template in long-time service
It is damaged under impact.
Description of the drawings
Fig. 1 is the mold structure diagram of the utility model；
Fig. 2 is the preheating structure schematic diagram of the utility model；
In figure：1- molds forming cavity, 2- cope plates, 3- mold cores, 4- push plates, 5- backing plates, 6- support plates, 7- backhauls
Bar, 8- bottom plates, 9- ejector retainner plates, 10- lower templates, 11- guide sleeves, 12- guide posts, 13- electric boiling plates, 14- buffer springs.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
It please refers to Fig.1 and Fig. 2, the utility model provides a kind of technical solution：A kind of efficient preheating type injection mold, including
The side of cope plate 2 and lower template 10, cope plate 2 is provided with mold forming cavity 1, and the inside of mold forming cavity 1 is provided with mold
Core 3, the side of mold forming cavity 1 are provided with guide post 12, and one end of guide post 12 is provided with guide sleeve 11, guide post 12 with it is upper
Template 2 is fixedly connected by screw, and the downside of cope plate 2 is provided with push plate 4, and push plate 4 is fixedly connected with guide sleeve 11 by screw,
The downside of push plate 4 is provided with lower template 10, and the downside of lower template 10 is provided with backing plate 5, and lower template 10 is solid by screw with backing plate 5
Fixed connection, one end of backing plate 5 are provided with support plate 6, and one end of support plate 6 is provided with bottom plate 8, the both ends of support plate 6 respectively with
Backing plate 5 is fixedly connected with bottom plate 8 by screw, and the upper surface of bottom plate 8 is provided with push back pin 7, and the side of push back pin 7 is provided with top
The lower section of needle plate 9, mold forming cavity 1 is provided with electric boiling plate 13, and electric boiling plate 13 is fixedly connected with lower template 10 by screw,
Backing plate 5 is internally provided with buffer spring 14, and buffer spring 14 is fixedly connected with backing plate 5 by screw.
In order to make lower template 10 that can be preheated with cope plate 2, in the present embodiment, preferred lower template 10 and upper mold
The inside of plate 2 is both provided with electric boiling plate 13, and electric boiling plate 13 is mounted on 1 side of mold forming cavity.
In order to make 7 fixing-stable of push back pin, in the present embodiment, preferred push back pin 7 is through backing plate 5 and lower template 10 and pushes away
Plate 4 is fixedly connected by screw.
In order to keep guide post 12 and push back pin 7 easy to use, in the present embodiment, preferred guide post 12 and push back pin 7
Shape is cylinder, and guide post 12 and one end of push back pin 7 are both provided with guide sleeve 11.
Stablize to make mold cores 3 place, in the present embodiment, preferred mold cores 3 are placed on setting across push plate 4
In in the mold forming cavity 1 of the upper surface of lower template 10.
The operation principle and process for using of the utility model：After the utility model installs, it is new to first check for this practicality
The installation fixation and security protection of type, then can use, and cope plate 2 and lower template 10 are combined, and close
By the elastic force of the buffer spring 14 in backing plate 5 and backing plate 5 when together, cope plate 2 and lower die after long-term use are prevented
Plate 10 shock is damaged, injection molding preheating is then carried out to mold forming cavity 1 by electric boiling plate 13, prevent injection molding when because
Temperature official post injection molding cools down rapidly, causes molding mold the phenomenon that bubble or cavity occur, this completes to this reality
With novel use process, the utility model is simple in structure, safe and convenient to use.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of efficient preheating type injection mold, including cope plate (2) and lower template (10), it is characterised in that：The cope plate
(2) side is provided with mold forming cavity (1), and mold cores (3), the mould are provided on the inside of the mold forming cavity (1)
The side of tool forming cavity (1) is provided with guide post (12), and one end of the guide post (12) is provided with guide sleeve (11), the guiding
Column (12) is fixedly connected with cope plate (2) by screw, and push plate (4), the push plate are provided on the downside of the cope plate (2)
(4) it is fixedly connected by screw with guide sleeve (11), lower template (10), the lower template is provided on the downside of the push plate (4)
(10) backing plate (5) is provided on the downside of, the lower template (10) is fixedly connected with backing plate (5) by screw, the backing plate (5)
One end is provided with support plate (6), and one end of the support plate (6) is provided with bottom plate (8), the both ends difference of the support plate (6)
It is fixedly connected by screw with backing plate (5) and bottom plate (8), the upper surface of the bottom plate (8) is provided with push back pin (7), described time
The side of journey bar (7) is provided with ejector retainner plate (9), and electric boiling plate (13), the electricity are provided with below the mold forming cavity (1)
Heating plate (13) is fixedly connected with lower template (10) by screw, and the backing plate (5) is internally provided with buffer spring (14), institute
Buffer spring (14) is stated to be fixedly connected by screw with backing plate (5).
2. a kind of efficient preheating type injection mold according to claim 1, it is characterised in that：The lower template (10) with it is upper
The inside of template (2) is both provided with electric boiling plate (13), and electric boiling plate (13) is mounted on mold forming cavity (1) side.
3. a kind of efficient preheating type injection mold according to claim 1, it is characterised in that：The push back pin (7) is run through
Backing plate (5) and lower template (10) are fixedly connected with push plate (4) by screw.
4. a kind of efficient preheating type injection mold according to claim 1, it is characterised in that：The guide post (12) with return
The shape of journey bar (7) is cylinder, and guide post (12) and one end of push back pin (7) are both provided with guide sleeve (11).
5. a kind of efficient preheating type injection mold according to claim 1, it is characterised in that：The mold cores (3) are worn
It crosses in the mold forming cavity (1) for the upper surface that push plate (4) is placed at lower template (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721890303.0U CN207983873U (en) | 2017-12-29 | 2017-12-29 | A kind of efficient preheating type injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721890303.0U CN207983873U (en) | 2017-12-29 | 2017-12-29 | A kind of efficient preheating type injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207983873U true CN207983873U (en) | 2018-10-19 |
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ID=63817414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721890303.0U Active CN207983873U (en) | 2017-12-29 | 2017-12-29 | A kind of efficient preheating type injection mold |
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| Country | Link |
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| CN (1) | CN207983873U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111761788A (en) * | 2019-04-02 | 2020-10-13 | 厦门市同骏电子有限公司 | Injection molding and compression molding heating module equipment and production process |
| CN115042394A (en) * | 2022-06-08 | 2022-09-13 | 程涛 | Injection mold for motorcycle engine side cover |
-
2017
- 2017-12-29 CN CN201721890303.0U patent/CN207983873U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111761788A (en) * | 2019-04-02 | 2020-10-13 | 厦门市同骏电子有限公司 | Injection molding and compression molding heating module equipment and production process |
| CN115042394A (en) * | 2022-06-08 | 2022-09-13 | 程涛 | Injection mold for motorcycle engine side cover |
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