CN203357805U - Injection mold for fan blades - Google Patents
Injection mold for fan blades Download PDFInfo
- Publication number
- CN203357805U CN203357805U CN 201320462432 CN201320462432U CN203357805U CN 203357805 U CN203357805 U CN 203357805U CN 201320462432 CN201320462432 CN 201320462432 CN 201320462432 U CN201320462432 U CN 201320462432U CN 203357805 U CN203357805 U CN 203357805U
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- CN
- China
- Prior art keywords
- water pipe
- hole
- fan leaf
- mold
- injection mold
- 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 an injection mold for fan blades. The injection mold comprises a mold body, wherein fan blade injection grooves are formed in the mold body; water pipe through holes are also formed in the mold body; the water pipe through holes 3 are perpendicular to the upper surface of the mold body 1; and two ends of each water pipe through hole are connected with cold water pipes. The injection mold has the advantages that the injection mold has a good cooling effect, the forming speed of the fan blades is increased, and the efficiency is improved.
Description
Technical field
The utility model relates to a kind of mould, relates in particular a kind of fan leaf injection mold.
Background technology
Fan leaf is complex-shaped, wall unevenness, and dimension precision requirement is higher, and it has higher surface quality and dimensional stability requirement.Fan leaf is plastics mostly, and it generally adopts injection molding mode to make.And injection moulding has following advantage: almost there is no limitation of complexity, allow in mould different thermoplastic piece plastics are arranged; Not restriction of quality to plastic; The thermoplastic that there is suitable mobility in uniform temperature; The high-precision plastic of injectable, have surface quality and dimensional stability etc. preferably.Adopt injection molding mode, it can adopt mould.But mould adopts metal material, when the thermoplastic piece plastics, to after in die ontology, mold is exerted pressure to die ontology, and it is not easy to heat radiation, and the typing speed of fan leaf is slow.
The utility model content
The utility model provides a kind of fan leaf injection mold, and it has good cooling effect, has accelerated the typing speed of fan leaf, and efficiency is improved.
For solving above-mentioned technical problem, the utility model by the following technical solutions:
The fan leaf injection mold, it comprises die ontology, is provided with the fan leaf injection slot on described die ontology, also is provided with the water pipe through hole on described die ontology, the upper surface of described water pipe through hole and die ontology is perpendicular, and the two ends of described water pipe through hole all are connected with cold water pipe.
Further technical scheme is:
As preferably, can take away faster the heat in die ontology for the cold water in the water pipe through hole, described water pipe through hole is positioned at the surrounding of fan leaf injection slot.
Further, in order to make the uniformity of the heat loss in mould, described water pipe through hole is arranged on the surrounding of fan leaf injection slot uniformly.
As preferably, for the ease of the circulation to the cold water pipe inner cold water, controlled, be provided with switch on described cold water pipe.
As preferably, for the ease of fixing mold, described die ontology also is provided with the mold locking hole, and the distance of described mold locking hole and fan leaf injection slot is less than the distance of water pipe through hole and water pipe through hole.Mold can inject standard compliant fan leaf with coordinating just of die ontology.
Further, in order better mold to be fixed on die ontology, described mold locking hole has two at least.
Further, described mold locking hole has 4, in the surrounding of mold, respectively mold is fixed, and can well mold be fixed on die ontology, and the mold locking hole is not easy to the dismounting of mold too much.
Compared with prior art, the beneficial effects of the utility model are:
1, the utility model can pass into cold water by cold water pipe in the water pipe through hole, and cold water can accelerate the cooling velocity of thermoplastic piece in die ontology, to accelerate the typing speed of fan leaf, the injection efficiency of fan leaf is improved.
2, of the present utility model simple in structure, be easy to realize.
The accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Label in figure is: 1, die ontology; 2, fan leaf injection slot; 3, water pipe through hole; 4, cold water pipe; 5, mold locking hole.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described.Embodiment of the present utility model includes but not limited to the following example.
[embodiment 1]
Fan leaf injection mold as shown in Figure 1, it comprises die ontology 1, be provided with fan leaf injection slot 2 on described die ontology 1, also be provided with water pipe through hole 3 on described die ontology 1, described water pipe through hole 3 is perpendicular with the upper surface of die ontology 1, and the two ends of described water pipe through hole 3 all are connected with cold water pipe 4.
Described water pipe through hole 3 is positioned at the surrounding of fan leaf injection slot 2.
Described water pipe through hole 3 is arranged on the surrounding of fan leaf injection slot 2 uniformly.
Be provided with switch on described cold water pipe 4.
[embodiment 2]
As shown in Figure 1, for fixing mold, the present embodiment has been set up mould locking hole 5 on the basis of embodiment 1, and described die ontology 1 also is provided with mold locking hole 5, and the distance of described mold locking hole 5 and fan leaf injection slot 2 is less than the distance of water pipe through hole 3 and water pipe through hole 3.
Described mold locking hole 5 has two at least.
Described mold locking hole 5 has 4, and 4 mould locking holes 5 evenly are arranged on the surrounding of die ontology 1.
Be as mentioned above embodiment of the present utility model.The utility model is not limited to above-mentioned embodiment, and anyone should learn the structural change of making under enlightenment of the present utility model, every with the utlity model has identical or close technical scheme, within all falling into protection domain of the present utility model.
Claims (7)
1. fan leaf injection mold, it is characterized in that: it comprises die ontology (1), be provided with fan leaf injection slot (2) on described die ontology (1), also be provided with water pipe through hole (3) on described die ontology (1), described water pipe through hole (3) is perpendicular with the upper surface of die ontology (1), and the two ends of described water pipe through hole (3) all are connected with cold water pipe (4).
2. fan leaf injection mold according to claim 1, it is characterized in that: described water pipe through hole (3) is positioned at the surrounding of fan leaf injection slot (2).
3. fan leaf injection mold according to claim 2, it is characterized in that: described water pipe through hole (3) is arranged on the surrounding of fan leaf injection slot (2) uniformly.
4. fan leaf injection mold according to claim 1, it is characterized in that: described cold water pipe is provided with switch on (4).
5. fan leaf injection mold according to claim 1, it is characterized in that: described die ontology (1) also is provided with mold locking hole (5), and the distance of described mold locking hole (5) and fan leaf injection slot (2) is less than the distance of water pipe through hole (3) and water pipe through hole (3).
6. fan leaf injection mold according to claim 5, it is characterized in that: described mold locking hole (5) has two at least.
7. fan leaf injection mold according to claim 6, it is characterized in that: described mold locking hole (5) has 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320462432 CN203357805U (en) | 2013-07-31 | 2013-07-31 | Injection mold for fan blades |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320462432 CN203357805U (en) | 2013-07-31 | 2013-07-31 | Injection mold for fan blades |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203357805U true CN203357805U (en) | 2013-12-25 |
Family
ID=49805621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320462432 Expired - Fee Related CN203357805U (en) | 2013-07-31 | 2013-07-31 | Injection mold for fan blades |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203357805U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103395169A (en) * | 2013-07-31 | 2013-11-20 | 成都万顺达模具零件有限公司 | Die for injection molding of fan blade |
-
2013
- 2013-07-31 CN CN 201320462432 patent/CN203357805U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103395169A (en) * | 2013-07-31 | 2013-11-20 | 成都万顺达模具零件有限公司 | Die for injection molding of fan blade |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20140731 |
|
| EXPY | Termination of patent right or utility model |