CN209350790U - A kind of mould structure to save material - Google Patents
A kind of mould structure to save material Download PDFInfo
- Publication number
- CN209350790U CN209350790U CN201822096684.6U CN201822096684U CN209350790U CN 209350790 U CN209350790 U CN 209350790U CN 201822096684 U CN201822096684 U CN 201822096684U CN 209350790 U CN209350790 U CN 209350790U
- Authority
- CN
- China
- Prior art keywords
- plate
- mounting groove
- saving
- water gap
- solid plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses the mould structures that one kind can save material, including cover half fixed plate, water gap plate, solid plate and the moving template set gradually.In addition, the mould structure further includes material-saving plate, the first mounting groove is equipped in the water gap plate, the second mounting groove is equipped in the solid plate, first mounting groove and the second mounting groove are located at same axis, when the water gap plate and solid plate mold, first mounting groove and the second mounting groove form the installation cavity for installing material-saving plate.The utility model structure novel, by being embedded in material-saving plate between water gap plate and solid plate, allow the length of injection molding channel to shorten the thickness of material-saving plate, so that the specific gravity that the runner weight of mold accounts for product weight reduces, saved raw material, reduces production cost.
Description
Technical field
The utility model relates to injection mold fields, and in particular to the mould structure that one kind can save material.
Background technique
Mold is a kind of for making the tool of formed article, has very important ground in industrial design and production
Position.When designing three plate mould structures, both sides problem that we would generally consider: first is that the overall thickness of mold whether
Within defined injection molding machine maximum molar thickness；Second is that whether the flow channel length (weight) of mold can shorten as far as possible.
The cost impact that these two issues generate when producing to mold is bigger, especially the length of runner, for
The qualitative effects of molding parameter and plastic are very sensitive.The flow channel length of existing mould structure is partially long, so that runner weight accounts for
The specific gravity of product weight is larger, causes wastage of material.Further, since runner is partially long, its pressure is smaller when injection-molded product,
So that the stability of product quality is poor.
Therefore, it is necessary to a kind of mould structure that can be saved material be designed, to solve the above problems.
Utility model content
The utility model is in view of the deficiencies of the prior art, to provide a kind of mould structure that can be saved material, lead to
The insertion material-saving plate between solid plate and water gap plate is crossed, the length of runner is allowed to shorten the thickness of material-saving plate, is saved
Raw material reduce production cost.
The utility model is achieved through the following technical solutions:
A kind of mould structure to save material, including set gradually cover half fixed plate, water gap plate, solid plate and dynamic
Product type chamber is formed after template, the solid plate and moving template molding；The mould structure further includes material-saving plate, in the water gap plate
Equipped with the first mounting groove, the second mounting groove is equipped in the solid plate, first mounting groove is located at same with the second mounting groove
When axis, the water gap plate and solid plate mold, first mounting groove and the second mounting groove are formed for installing material-saving plate
Installation cavity.
Further, injection molding channel is additionally provided between the material-saving plate and solid plate, the injection molding channel includes mainstream
Road and runner.
Further, the sprue is fitted in the surface of material-saving plate, and the runner passes through the solid plate.
Further, the runner is correspondingly arranged on multiple.
Compared with prior art, the utility model has the beneficial effects that
Compared with the existing technology, the utility model passes through the installation cavity that is embedded in material-saving plate between water gap plate and solid plate
It is interior, allow the length of injection molding channel to shorten the thickness of material-saving plate, the specific gravity for making runner weight account for product weight is reduced, section
About raw material, reduce production cost.In addition, the pressure of injection-molded product also will increase since injection molding channel shortens, from
And improve the stability of product quality.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without any creative labor, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the partial enlargement diagram in the portion A in Fig. 1；
Fig. 3 is the configuration schematic diagram of the utility model embodiment part-structure.
Wherein, the meaning of appended drawing reference is as follows:
Cover half fixed plate 1, water gap plate 2, the first mounting groove 21, solid plate 3, the second mounting groove 31, moving template 4, material-saving plate
5, injection molding channel 6, sprue 61, runner 62.
Specific embodiment
In order to better understand and implement, with reference to the accompanying drawings and examples, to specific embodiment of the present utility model
It is described in further detail.Following embodiment is merely to illustrate the utility model, is not intended to limit the scope of the present invention.
The utility model discloses the mould structures that one kind can save material, and as shown in figures 1 and 3, including successively set
Cover half fixed plate 1, water gap plate 2, solid plate 3 and the moving template 4 set, the solid plate 3 and moving template 4 form product type after molding
Chamber；It is equipped with the first mounting groove 21 in the water gap plate 2, is equipped with the second mounting groove 31, first mounting groove in the solid plate 3
21 and second mounting groove 31 be located on same axis；When the water gap plate 2 and solid plate 3 mold, first mounting groove 21 with
Second mounting groove 31 synthesizes installation cavity, is equipped with material-saving plate 5 in the installation cavity.
As shown in figure 3, also setting up injection molding channel 6 between the material-saving plate 5 and solid plate 3, the injection molding channel 6 includes master
Runner 61 and runner 62, the sprue 61 are fitted in the surface of material-saving plate 5, and the runner 62 passes through the solid plate 3.
In the present embodiment, the quantity of the runner 62 is 16, in other embodiments, the number of the runner 62
Amount is depending on injection product, and the shape and thickness of the material-saving plate 5 are also depending on injection product.
In conclusion the utility model by between water gap plate 2 and solid plate 3 be embedded in material-saving plate 5 so that injection molding channel
The length of runner 62 can shorten the thickness (quantity of runner 62 is more, and the material of saving is more) of material-saving plate 5 in 6,
The specific gravity for making runner weight account for product weight is reduced, and has been saved raw material, has been reduced production cost.In addition, due to shortening note
The pressure in creeping road 6, injection-molded product also will increase, to improve the stability of product quality.
Technological means disclosed in the utility model is not limited only to technological means disclosed in above embodiment, also
Including technical solution consisting of any combination of the above technical features.It should be pointed out that for the ordinary skill of the art
For personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these are improved and profit
Decorations are also considered as the protection scope of the utility model.
Claims (4)
1. the mould structure that one kind can save material, including cover half fixed plate, water gap plate, solid plate and the dynamic model set gradually
Product type chamber is formed after plate, the solid plate and moving template molding, it is characterised in that: further includes material-saving plate, in the water gap plate
Equipped with the first mounting groove, the second mounting groove is equipped in the solid plate, first mounting groove is located at same with the second mounting groove
When axis, the water gap plate and solid plate mold, first mounting groove and the second mounting groove are formed for installing material-saving plate
Installation cavity.
2. the mould structure according to claim 1 to save material, which is characterized in that the material-saving plate and solid plate
Between be additionally provided with injection molding channel, the injection molding channel includes sprue and runner.
3. the mould structure according to claim 2 to save material, which is characterized in that the sprue is fitted in section
The surface of flitch, the runner pass through the solid plate.
4. the mould structure according to claim 3 to save material, which is characterized in that the runner is correspondingly arranged
Have multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822096684.6U CN209350790U (en) | 2018-12-13 | 2018-12-13 | A kind of mould structure to save material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822096684.6U CN209350790U (en) | 2018-12-13 | 2018-12-13 | A kind of mould structure to save material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209350790U true CN209350790U (en) | 2019-09-06 |
Family
ID=67784599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822096684.6U Expired - Fee Related CN209350790U (en) | 2018-12-13 | 2018-12-13 | A kind of mould structure to save material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209350790U (en) |
-
2018
- 2018-12-13 CN CN201822096684.6U patent/CN209350790U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190906 Termination date: 20211213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |