CN203357804U - Mold for forming fan blades - Google Patents
Mold for forming fan blades Download PDFInfo
- Publication number
- CN203357804U CN203357804U CN 201320462340 CN201320462340U CN203357804U CN 203357804 U CN203357804 U CN 203357804U CN 201320462340 CN201320462340 CN 201320462340 CN 201320462340 U CN201320462340 U CN 201320462340U CN 203357804 U CN203357804 U CN 203357804U
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- fan blade
- mould
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- mold
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- Moulds For Moulding Plastics Or The Like (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a mold for forming fan blades. The mold comprises a mold parent body and fan blade injection molding grooves formed in the mold parent body, wherein water circulation holes are formed in the mold parent body, two ends of each water circulation hole are connected with a water circulation pipe, and a heating module is arranged in the mold parent body. The mold has the advantages that the qualities of the formed fan blades are high, and the forming speeds of the fan blades are high.
Description
Technical field
The utility model relates to a kind of mould, relates in particular a kind of mould for the fan blade moulding.
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 the mould parent, the die male body is exerted pressure to the mould parent, 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 mould for the fan blade moulding, and the quality of the fan blade of its typing is high, and the typing speed of fan blade is fast.
For solving above-mentioned technical problem, the utility model by the following technical solutions:
Mould for the fan blade moulding, it comprises the mould parent and is arranged on the fan blade injection slot on the mould parent, be provided with the current through hole on described mould parent, the two ends of described current through hole are connected with the current siphunculus, in described mould parent, are provided with heating module.
The thermoplastic piece plastics are cast in the mould parent, and its temperature is higher, because the thermoplastic piece plastics could be finalized the design at a certain temperature, make it naturally cooling, and efficiency is certainly not high.In the utility model, the current through hole is set on the mould parent, pass into cold water by the current siphunculus in the current through hole, by flowing of cold water, take away the temperature on the mould parent, accelerate the typing speed of thermoplastic piece plastics, accelerate the typing speed of fan blade.The material of the plastics that use due to fan blade, in order to make when the thermoplastic piece plastics are carried out to injection moulding, the thermoplastic piece plastics that stick on the mould parent can not finalized the design moment, guarantee that the thermoplastic piece plastics have good mobility, heating module can be preheated the mould parent, makes the temperature of mould parent reach certain value, guarantees that the thermoplastic piece plastics are at the injection moulding initial stage, can not solidify moment, to guarantee the quality of fan blade.
Further technical scheme is:
For the time heating module rate of heat addition of mould parent is effectively improved, described heating module is positioned at the bottom of fan blade injection slot.Heating module, when the mould parent is heated, only need be heated to the fan blade injection slot certain temperature and get final product, is about to heating module and is placed in bottom the fan blade injection slot and can makes the rate of heat addition be improved.
Be provided with die male body fixed bolt hole on described mould parent.Mould parent and die male body match and can become fan blade by thermoplastic piece is plastic injection-moulded, and die male body fixed bolt hole is for the public body of fixed mould.
The distance of described die male body fixed bolt hole and fan blade injection slot is less than the distance of current through hole and fan blade injection slot.
In order further to accelerate the loss of thermoplastic piece plastics temperature in the mould parent, described current through hole has a plurality of, and evenly is arranged on the surrounding of fan blade injection slot.
Described current through hole has 8 at least.
Described heating module is resistance wire.Adopt resistance wire to be preheated the mould parent, adopt electrically heated mode, it is clean, simple in structure, adjustable extent is large, is convenient to the control to temperature.
Compared with prior art, the beneficial effects of the utility model are:
1, pass into cold water in current through hole of the present utility model, can accelerate the cooling rate of thermoplastic piece plastics in the mould parent, be conducive to the fast shaping of thermoplastic piece plastics, the time fan blade injection moulding efficiency be improved.
2, be provided with heating module in mould parent of the present utility model, heating module can be preheated the mould parent, and while avoiding injection moulding, part thermoplastic piece plastics solidify on the fan blade injection slot, can guarantee the quality of fan blade injection moulding.
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, mould parent; 2, fan blade injection slot; 3, current through hole; 4, current siphunculus; 5, die male body fixed bolt 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]
The mould for the fan blade moulding as shown in Figure 1, it comprises mould parent 1 and is arranged on the fan blade injection slot 2 on mould parent 1, be provided with current through hole 3 on described mould parent 1, the two ends of described current through hole 3 are connected with current siphunculus 4, in described mould parent 1, are provided with heating module.
Described heating module is positioned at the bottom of fan blade injection slot 2.
Be provided with die male body fixed bolt hole 5 on described mould parent 1.
The distance of described die male body fixed bolt hole 5 and fan blade injection slot 2 is less than the distance of current through hole 3 and fan blade injection slot 2.
Described current through hole 3 has a plurality of, and evenly is arranged on the surrounding of fan blade injection slot 2.
Described current through hole 3 has 8 at least.
Described heating module is resistance wire.
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. for the mould of fan blade moulding, it is characterized in that: it comprises mould parent (1) and is arranged on the fan blade injection slot (2) on mould parent (1), be provided with current through hole (3) on described mould parent (1), the two ends of described current through hole (3) are connected with current siphunculus (4), in described mould parent (1), are provided with heating module.
2. the mould for the fan blade moulding according to claim 1, it is characterized in that: described heating module is positioned at the bottom of fan blade injection slot (2).
3. the mould for the fan blade moulding according to claim 1, is characterized in that: be provided with die male body fixed bolt hole (5) on described mould parent (1).
4. the mould for the fan blade moulding according to claim 3 is characterized in that: the distance of described die male body fixed bolt hole (5) and fan blade injection slot (2) is less than the distance of current through hole (3) and fan blade injection slot (2).
5. the mould for the fan blade moulding according to claim 1, it is characterized in that: described current through hole (3) has a plurality of, and evenly is arranged on the surrounding of fan blade injection slot (2).
6. the mould for the fan blade moulding according to claim 5, it is characterized in that: described current through hole (3) has 8 at least.
7. the mould for the fan blade moulding according to claim 1, it is characterized in that: described heating module is resistance wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320462340 CN203357804U (en) | 2013-07-31 | 2013-07-31 | Mold for forming fan blades |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320462340 CN203357804U (en) | 2013-07-31 | 2013-07-31 | Mold for forming fan blades |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203357804U true CN203357804U (en) | 2013-12-25 |
Family
ID=49805620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320462340 Expired - Fee Related CN203357804U (en) | 2013-07-31 | 2013-07-31 | Mold for forming fan blades |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203357804U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103358468A (en) * | 2013-07-31 | 2013-10-23 | 成都万顺达模具零件有限公司 | Mold for shaping fan blades |
-
2013
- 2013-07-31 CN CN 201320462340 patent/CN203357804U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103358468A (en) * | 2013-07-31 | 2013-10-23 | 成都万顺达模具零件有限公司 | Mold for shaping fan blades |
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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 |