CN206825828U - A kind of composite builds mould - Google Patents
A kind of composite builds mould Download PDFInfo
- Publication number
- CN206825828U CN206825828U CN201720705512.7U CN201720705512U CN206825828U CN 206825828 U CN206825828 U CN 206825828U CN 201720705512 U CN201720705512 U CN 201720705512U CN 206825828 U CN206825828 U CN 206825828U
- Authority
- CN
- China
- Prior art keywords
- material returned
- mould
- valve
- mold
- hydraulic cylinder
- 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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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of composite to build mould, including mold seat and lower mold base, forming panel is provided between the mold seat and lower mold base, the mold seat is provided with first hydraulic cylinder, mold is connected with the first hydraulic cylinder, the lower mold base is provided with second hydraulic cylinder, lower mould is connected with the second hydraulic cylinder, and constitute molding cavity between the mold and lower mould, the molding cavity both sides are equipped with cavity valve, and material returned mould is equipped with the cavity valve；The material returned mould includes material returned mould body, the material returned mould body is provided with material returned hole, the upper material returned valve being used cooperatively and lower material returned valve are provided with the material returned hole, the material returned mould body both sides, which are respectively equipped with to match somebody with somebody, closes the elevating mechanism that material returned valve and lower material returned valve use.The utility model avoids composite structure forming process and lost, and improves the quality of composite structure shaping, meets actual operation requirements.
Description
Technical field
A kind of composite structure mould is the utility model is related to, belongs to mould technical field.
Background technology
Composite is a kind of with high intensity, high rigidity and with the system of good fatigue resistance, corrosion resistance etc. one
The new material of row advantage, have been widely used for Aero-Space enterprise.At home in aircraft industry, composite element
Manufacture and design and still continue to use traditional simulation mostly and take measurements transport system.With the development of computer technology, Design of digital skill
Art receives much concern in aircraft manufacturing field, although domestic air mail enterprise using digitizing technique to realizing that " with no paper " production is carried out
Accordingly grope and put into practice, but a certain distance also be present compared with external, in existing design, designer is not to upstream
Curved surface data carries out objective appraisal, and the deficiency of product data could be often found only during manufacture, is processed
The phenomenon of iteration, causes the wasting of resources.
Many products now（Composite）All it is injection molding, due to respectively in product（Composite）Characteristic differ
Cause, in injection moulding process, the requirement to mould is also different, especially the relatively thin product of wall thickness, is easily damaged in the material returned
Wound（Because larger internal pressure be present in material returned process so that because being affected by temperature physical change occurs for material）, influence to be molded into
Type quality；In addition, substantial amounts of manpower and materials are also wasted, and traditional mould is that upper die and lower die combine mostly, in the material returned
When it is troublesome in poeration, material returned speed is slow, has a strong impact on shaping efficiency.For this reason, it may be necessary to design a kind of new technical scheme, can integrate
Overcome above-mentioned the deficiencies in the prior art to property.
The content of the invention
The utility model is exactly in view of the deficienciess of the prior art, provide a kind of composite structure mould, is kept away
Exempt from composite structure forming process to lose, improve the quality of composite structure shaping, while reduce mould
The financial cost of shaping, meets actual operation requirements.
To solve the above problems, technical solution adopted in the utility model is as follows：
A kind of composite builds mould, including：Mold seat and lower mold base, the mold seat and it is described under
Forming panel is provided between mold base, first hydraulic cylinder is provided with the mold seat, is connected in the first hydraulic cylinder
Have mold, second hydraulic cylinder be provided with the lower mold base, be connected with lower mould in the second hydraulic cylinder, and it is described on
Molding cavity is constituted between mould and the lower mould, the molding cavity both sides are provided with cavity valve, the cavity
Material returned mould is provided with valve；
The material returned mould includes material returned mould body, and material returned hole is provided with the material returned mould body, is set in the material returned hole
The upper material returned valve being used cooperatively and lower material returned valve are equipped with, the material returned mould body both sides are respectively arranged with to coordinate and moved back on described
The elevating mechanism that material valve and lower material returned valve use.
As the improvement of above-mentioned technical proposal, cold flow compensated chamber, the cold flow are additionally provided with around material returned hole surrounding
Airflow inlet is provided with compensated chamber, temperature control medium, temperature sensor and condensation silk are provided with the cold flow compensated chamber
Manage, transfer layer is provided with cold flow compensated chamber madial wall.
As the improvement of above-mentioned technical proposal, support block is provided with the mold seat and the lower mold base, institute
State and be additionally provided with the charging aperture being used cooperatively above mold.
Specifically, cold flow compensated chamber described in the utility model is to carry out circulation temperature lowering, and the utility model by cold airflow
The cooling down mode of the cold flow compensated chamber is alternatively salt bath cooling.
Compared with prior art, implementation result of the present utility model is as follows for the utility model：
A kind of composite structure mould described in the utility model, avoid composite structure forming process hair
Raw loss, improves the quality of composite structure shaping, while reduces formed in mould financial cost, meets actual use
It is required that.
Brief description of the drawings
Fig. 1 builds forming die structure schematic diagram for a kind of composite described in the utility model；
Fig. 2 is material returned mode structure schematic diagram described in the utility model；
Fig. 3 is cold flow compensated chamber described in the utility model structural representation.
Embodiment
Illustrate content of the present utility model below in conjunction with specific embodiments.
As shown in figures 1 and 3, forming die structure schematic diagram is built for a kind of composite described in the utility model.
A kind of composite structure mould described in the utility model, including：Mold seat 10 and lower mold base 20, institute
State and forming panel 30 is provided between mold seat 10 and lower mold base 20, first hydraulic cylinder is provided with the mold seat 10
11, mold 12 is connected with the first hydraulic cylinder 11, is provided with second hydraulic cylinder 21 on the lower mold base 20, described
Lower mould 22 is connected with two hydraulic cylinders 21, and molding cavity 40 is constituted between the mold 12 and lower mould 22, it is described
The both sides of molding cavity 40 are provided with cavity valve 41, and material returned mould 50 is provided with the cavity valve 41；
The material returned mould 50 includes material returned mould body 51, and material returned hole 52 is provided with the material returned mould body 51, described to move back
Material is provided with the upper material returned valve 53 being used cooperatively and lower material returned valve 54 in hole 52, and the both sides of material returned mould body 51 are set respectively
It is equipped with to match somebody with somebody and closes the elevating mechanism 55 that material returned valve 53 and lower material returned valve 54 use.
Further with improvement, as shown in Figures 2 and 3, cold flow compensated chamber 60 is additionally provided with around the surrounding of material returned hole 52, it is described
Airflow inlet 61 is provided with cold flow compensated chamber 60, temperature control medium 62 is provided with the cold flow compensated chamber 60, temperature passes
Sensor 63 and condensation fiber tube 64, are provided with transfer layer 65 on the madial wall of cold flow compensated chamber 60.
More specifically, support block 70 is provided with the mold seat 10 and lower mold base 20, on the mold 12
Side is additionally provided with the charging aperture 80 being used cooperatively.
The utility model specifically improves and operation principle：The setting that the utility model passes through material returned mould 50 so that composite wood
Material can freely adjust the efficiency and speed of depanning when moving back mould, while coordinate cold flow compensated chamber 60, and then cause composite
Avoid high temperature that the physics of essence occurs when moving back mould（Or chemistry）Change and loss, improve the matter of composite structure shaping
Amount, while formed in mould financial cost is reduced, meet actual operation requirements.
Note：Cold flow compensated chamber described in the utility model is to carry out circulation temperature lowering, and the utility model institute by cold airflow
The cooling down mode for stating cold flow compensated chamber is alternatively salt bath cooling（Now, if more preferably salt bath cooling is, it is necessary to set circulating pump
And temperature sensor, the purpose for adding edible salt to cooling medium in salt bath cooling are to control hydronic speed, and then
So that salt bath cooling has preferably cooling and control action）.
Above content is the detailed description made in conjunction with specific embodiments to the utility model, it is impossible to assert that this practicality is new
Type specific implementation is only limitted to these explanations.For the utility model person of ordinary skill in the field, this is not being departed from
On the premise of utility model is conceived, some simple deduction or replace can also be made, should all be considered as belonging to the utility model guarantor
The scope of shield.
Claims (3)
1. a kind of composite builds mould, including：Mold seat（10）With lower mold base（20）, it is characterised in that：Institute
State mold seat（10）With the lower mold base（20）Between be provided with forming panel（30）, the mold seat（10）Upper setting
There is first hydraulic cylinder（11）, the first hydraulic cylinder（11）On be connected with mold（12）, the lower mold base（20）Upper setting
There is second hydraulic cylinder（21）, the second hydraulic cylinder（21）On be connected with lower mould（22）, and the mold（12）With it is described
Lower mould（22）Between constitute molding cavity（40）, the molding cavity（40）Both sides are provided with cavity valve（41）, institute
State cavity valve（41）On be provided with material returned mould（50）；
The material returned mould（50）Including material returned mould body（51）, the material returned mould body（51）On be provided with material returned hole（52）, institute
State material returned hole（52）Inside it is provided with the upper material returned valve being used cooperatively（53）With lower material returned valve（54）, the material returned mould body
（51）Both sides, which are respectively arranged with, coordinates the upper material returned valve（53）With lower material returned valve（54）The elevating mechanism used（55）.
A kind of 2. composite structure mould according to claim 1, it is characterised in that：Around the material returned hole（52）
Surrounding is additionally provided with cold flow compensated chamber（60）, the cold flow compensated chamber（60）On be provided with airflow inlet（61）, the cold flow benefit
Repay room（60）Inside it is provided with temperature control medium（62）, temperature sensor（63）And condensation fiber tube（64）, the cold flow compensated chamber
（60）Transfer layer is provided with madial wall（65）.
A kind of 3. composite structure mould according to claim 1, it is characterised in that：The mold seat（10）With
The lower mold base（20）On be provided with support block（70）, the mold（12）Top is additionally provided with the charging being used cooperatively
Mouthful（80）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720705512.7U CN206825828U (en) | 2017-06-17 | 2017-06-17 | A kind of composite builds mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720705512.7U CN206825828U (en) | 2017-06-17 | 2017-06-17 | A kind of composite builds mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206825828U true CN206825828U (en) | 2018-01-02 |
Family
ID=60775031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720705512.7U Expired - Fee Related CN206825828U (en) | 2017-06-17 | 2017-06-17 | A kind of composite builds mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206825828U (en) |
-
2017
- 2017-06-17 CN CN201720705512.7U patent/CN206825828U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180102 Termination date: 20200617 |