CN103407135A - Fan blade injection mold with high injection molding efficiency - Google Patents
Fan blade injection mold with high injection molding efficiency Download PDFInfo
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- CN103407135A CN103407135A CN2013103276945A CN201310327694A CN103407135A CN 103407135 A CN103407135 A CN 103407135A CN 2013103276945 A CN2013103276945 A CN 2013103276945A CN 201310327694 A CN201310327694 A CN 201310327694A CN 103407135 A CN103407135 A CN 103407135A
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- mold
- fan leaf
- cold water
- die ontology
- fan blade
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Abstract
The invention discloses a fan blade injection mold with high injection molding efficiency. The fan blade injection mold comprises a mold body and fan blade injection molding grooves formed in the mold body; a water inlet and a water outlet are formed in the mold body; cold water passing pipes are arranged in the mold body, and positioned at the bottoms of the fan blade injection molding grooves; two ends of each cold water passing pipe are respectively connected with the water inlet and the water outlet. The fan blade injection mold has the advantages that the cooling speed of a thermoplastic component in the die can be accelerated, the sizing speed of fan blades is increased, and the efficiency is improved.
Description
Technical field
The present invention relates to a kind of mould, relate in particular a kind of high efficiency 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 has 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, to after in die ontology, mold is exerted pressure to die ontology when the thermoplastic piece plastics, and it is not easy to heat radiation, and the typing speed of fan leaf is slow.
Summary of the invention
The invention provides the fan leaf injection mold that a kind of injection moulding efficiency is high, it can accelerate the cooling of the interior thermoplastic piece of mould, has accelerated the typing speed of fan leaf, and efficiency is improved.
For solving above-mentioned technical problem, the present invention by the following technical solutions:
The fan leaf injection mold that injection moulding efficiency is high, it comprises die ontology and is arranged on the fan leaf injection slot on die ontology, on described die ontology, be provided with water inlet and delivery port, in described die ontology, be provided with the cold water siphunculus, described cold water siphunculus is positioned at the bottom of fan leaf injection slot, and the two ends of described cold water siphunculus are connected with delivery port with water inlet respectively.
Further technical scheme is:
As preferably, for the ease of flowing of cold water siphunculus inner cold water, on described water inlet and delivery port, be connected with respectively inlet channel and outlet conduit.
Further, the control for the ease of to inlet channel and the circulation of outlet conduit inner cold water, be provided with switch on described inlet channel and outlet conduit.
As preferably, in order to make the cold water in the cold water siphunculus, can take away faster the heat in die ontology, described cold water siphunculus is positioned at the surrounding of fan leaf injection slot.
As preferably, for the ease of fixing mold, on described die ontology, be provided with the mold locking hole, mold can inject standard compliant fan leaf with coordinating just of die ontology, the thermoplastic piece plastics are between mold and die ontology, and mold and die ontology are finalized the design to the top and bottom of fan leaf respectively.
Further, described mold locking hole has two at least, and two mold locking holes can be fixed on die ontology by good mold, and for the ease of dismounting, the mold locking hole can be preferably two.
Compared with prior art, the invention has the beneficial effects as follows: by inlet channel, passing into cold water, cold water flows in the cold water siphunculus, take away the heat in die ontology, and flow out from outlet conduit, it 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.
The accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Fig. 1 is structural representation of the present invention.
Fig. 2 is A-A cutaway view in Fig. 1.
Label in figure is: 1, die ontology; 2, fan leaf injection slot; 3, water inlet; 4, delivery port; 5, mold locking hole.
The specific embodiment
The present invention is further illustrated below in conjunction with accompanying drawing.Embodiments of the present invention include but not limited to the following example.
[embodiment 1]
The fan leaf injection mold that injection moulding efficiency as depicted in figs. 1 and 2 is high, it comprises die ontology 1 and is arranged on the fan leaf injection slot 2 on die ontology 1, on described die ontology 1, be provided with water inlet 3 and delivery port 4, in described die ontology 1, be provided with the cold water siphunculus, described cold water siphunculus is positioned at the bottom of fan leaf injection slot 2, and the two ends of described cold water siphunculus are connected with delivery port 4 with water inlet 3 respectively.
In the present invention, the cold water siphunculus is set in die ontology, by the cold water siphunculus, passing into the cooling velocity that cold water can accelerate thermoplastic piece in die ontology, accelerates the typing speed of fan leaf.
[embodiment 2]
As depicted in figs. 1 and 2, the present embodiment is optimized on the basis of embodiment 1, is connected with respectively inlet channel and outlet conduit on described water inlet 3 and delivery port 4.
On described inlet channel and outlet conduit, be provided with switch.
Described cold water siphunculus is positioned at the surrounding of fan leaf injection slot 2.
Inlet channel and outlet conduit are conducive to pass into cold water to the cold water siphunculus, and switch helps the control to cold water siphunculus inner cold water flowing velocity.
[embodiment 3]
As depicted in figs. 1 and 2, the present embodiment has been set up mold locking hole 5 on the basis of above-described embodiment, is provided with mold locking hole 5 on described die ontology 1.
Described mold locking hole 5 has two at least.
By mold locking hole 5, mold can be fixed on die ontology, so that fan leaf is finalized the design.
Be as mentioned above embodiments of the invention.The present invention is not limited to above-mentioned embodiment, and anyone should learn the structural change of making under enlightenment of the present invention, and every have identical or close technical scheme with the present invention, within all falling into protection scope of the present invention.
Claims (6)
1. the fan leaf injection mold that injection moulding efficiency is high, it is characterized in that: it comprises die ontology (1) and is arranged on the fan leaf injection slot (2) on die ontology (1), on described die ontology (1), be provided with water inlet (3) and delivery port (4), described die ontology is provided with the cold water siphunculus in (1), described cold water siphunculus is positioned at the bottom of fan leaf injection slot (2), and the two ends of described cold water siphunculus are connected with delivery port (4) with water inlet (3) respectively.
2. the high fan leaf injection mold of injection moulding efficiency according to claim 1, is characterized in that: be connected with respectively inlet channel and outlet conduit on described water inlet (3) and delivery port (4).
3. the high fan leaf injection mold of injection moulding efficiency according to claim 2, is characterized in that: be provided with switch on described inlet channel and outlet conduit.
4. the high fan leaf injection mold of injection moulding efficiency according to claim 1, it is characterized in that: described cold water siphunculus is positioned at the surrounding of fan leaf injection slot (2).
5. the high fan leaf injection mold of injection moulding efficiency according to claim 1, is characterized in that: on described die ontology (1), be provided with mold locking hole (5).
6. the high fan leaf injection mold of injection moulding efficiency according to claim 5, it is characterized in that: described mold locking hole (5) has two at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103276945A CN103407135A (en) | 2013-07-31 | 2013-07-31 | Fan blade injection mold with high injection molding efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103276945A CN103407135A (en) | 2013-07-31 | 2013-07-31 | Fan blade injection mold with high injection molding efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103407135A true CN103407135A (en) | 2013-11-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103276945A Pending CN103407135A (en) | 2013-07-31 | 2013-07-31 | Fan blade injection mold with high injection molding efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103407135A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201432395Y (en) * | 2009-06-17 | 2010-03-31 | 李永能 | Mold heating and cooling mechanism of injection molding machine |
| KR20100092834A (en) * | 2009-02-13 | 2010-08-23 | 조선대학교산학협력단 | Injection mold with conformal cooling channel for manufacturing plastic fans |
| CN102275249A (en) * | 2011-05-05 | 2011-12-14 | 苏州威凯精密模具有限公司 | Die core for injection die |
| CN203357806U (en) * | 2013-07-31 | 2013-12-25 | 成都万顺达模具零件有限公司 | Efficient injection mold for fan blades |
-
2013
- 2013-07-31 CN CN2013103276945A patent/CN103407135A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100092834A (en) * | 2009-02-13 | 2010-08-23 | 조선대학교산학협력단 | Injection mold with conformal cooling channel for manufacturing plastic fans |
| CN201432395Y (en) * | 2009-06-17 | 2010-03-31 | 李永能 | Mold heating and cooling mechanism of injection molding machine |
| CN102275249A (en) * | 2011-05-05 | 2011-12-14 | 苏州威凯精密模具有限公司 | Die core for injection die |
| CN203357806U (en) * | 2013-07-31 | 2013-12-25 | 成都万顺达模具零件有限公司 | Efficient injection mold for fan blades |
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Application publication date: 20131127 |