CN202764111U - Die for producing fan - Google Patents
Die for producing fan Download PDFInfo
- Publication number
- CN202764111U CN202764111U CN201220453217.4U CN201220453217U CN202764111U CN 202764111 U CN202764111 U CN 202764111U CN 201220453217 U CN201220453217 U CN 201220453217U CN 202764111 U CN202764111 U CN 202764111U
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- China
- Prior art keywords
- die cavity
- fixed
- cooling
- die
- cooling spray
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- 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 - Lifetime
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- Moulds For Moulding Plastics Or The Like (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model belongs to the field of dies for mechanical components and particularly relates to a die for producing a fan. The die comprises a moving template, a fixed template, a lower die cavity, an upper die, an air tube, an oil tube and a cooling nozzle, wherein the upper die is fixed on the fixed template, the lower die cavity is fixed on the moving template, the shape of the lower die cavity is matched with that of the upper die, the position of the lower die cavity is opposite to that of the upper die, the cooling nozzle is installed on the moving template and corresponds to the lower die cavity, and output ends of the air tube and the oil tube are connected with the cooling nozzle. The die has the advantages of being novel in structure, good in cooling effect, high in efficiency and good in contraction quality of prepared products.
Description
Technical field
The utility model belongs to the mechanical part mould applications, particularly relates to a kind of mould of producing fan blade.
Background technology
Fan blade is the parts that extensively are used in field of household appliances, mainly comprises through-flow fan blade and axial-flow leaf.Existing fan blade production all is to be molded as by high-temperature high-pressure, and existing mould structure is single, lacks cooling device, causes the fan blade of harsh output need to pass through the naturally cooling of long period, and production efficiency is low, shrinks poor quality.
Summary of the invention
Goal of the invention of the present utility model provides a kind of novel structure, and energy is the cooling fan blade parts fast, improves the mould of the contraction quality of fan blade production efficiency and fan blade.
A kind of mould for the production of fan blade, comprise moving die plate, fixed form, counterdie die cavity, patrix, tracheae, oil pipe and cooling spray, patrix is fixed on the fixed form, and the counterdie die cavity is fixed on the moving die plate, and the counterdie die cavity is corresponding in opposite directions with patrix form fit and position; Cooling spray is installed on the moving die plate, and cooling spray is corresponding with the counterdie die cavity, and the output of tracheae is connected output and is all connected cooling spray with oil pipe.
As preferably, described moving die plate is provided with support, and cooling spray is rack-mount.
Adopt the designed mould of such scheme, cooling spray wherein is installed on the moving die plate, the corresponding counterdie die cavity of cooling spray, the moving die plate action drives counterdie die cavity and cooling spray synchronization action, need only control cooling spray and spray, just can cool off at any time novel structure, good cooling results, efficient is high.The output of tracheae is connected output and is all connected cooling spray with oil pipe, carry out gas, oily combination cooling for the fan blade of harsh output, improves the contraction quality of product.The advantage of this mould is in a word: novel structure, and good cooling results, efficient is high, and the product of preparation shrinks quality better.
Description of drawings
Fig. 1: the structural representation of the utility model embodiment.
The specific embodiment
The below is described in further detail the technical solution of the utility model by reference to the accompanying drawings.
A kind of mould for the production of fan blade as shown in Figure 1 comprises moving die plate 1, fixed form 4, counterdie die cavity 2, patrix 3, support 8, tracheae 5, oil pipe 6 and cooling spray 7.
Patrix 3 is fixed on the fixed form 4, and counterdie die cavity 2 is fixed on the moving die plate 1.Counterdie die cavity 2 is corresponding in opposite directions with patrix 3 form fit and position, promotes counterdie die cavity 2 toward moving right, and just can match well with patrix 3, and then counterdie die cavity 2 separates with patrix 3 left.Support 8 is fixed on the moving die plate 1, the position is in the top of counterdie die cavity 2, and cooling spray 7 is installed on the moving die plate 1 by support 8, and namely cooling spray 7 is fixed on support 8 one ends, and corresponding with counterdie die cavity 2, specifically aim at the position that fan blade is installed on the counterdie die cavity 2.The input that the input of tracheae 5 is connected with oil pipe connects respectively jet case and fuel tank, and the output that the output of tracheae 5 is connected with oil pipe all connects cooling spray 7.
During formed product, the moving die plate 1 of this mould promotes counterdie die cavity 2 toward moving right, and itself and patrix 3 are matched well, and forms die cavity; Then the material of injection melting in the die cavity of sealing, after material cooled until mould in was solidified, moving die plate 1 pulling counterdie die cavity 2 separated counterdie die cavity 2 and patrix 3 toward moving left, and in the die cavity ejecting product, finish moulded section.During cooling, cooling machine oil in the fuel tank is from the oil pipe 6 interior cooling sprays 7 that flow to, compressed air in the jet case pushes to cooling spray by tracheae 5, and atomizing and spray to counterdie die cavity 2 under compressed-air actuated effect, general cooling is from counterdie takes out product, continue 1～2 second, the oil spout frequency is decided on cooling effect, generally 2 moulds/time～5 moulds/time, use behind the mould of this structure and every mould can be shortened 20% cool time at least, the uninterrupted production cycle increases by 15% at least, improves the contraction quality of fan blade moulding, and effect is very good.
Claims (2)
1. mould for the production of fan blade, it is characterized in that comprising moving die plate, fixed form, counterdie die cavity, patrix, tracheae, oil pipe and cooling spray, patrix is fixed on the fixed form, the counterdie die cavity is fixed on the moving die plate, and the counterdie die cavity is corresponding in opposite directions with patrix form fit and position; Cooling spray is installed on the moving die plate, and cooling spray is corresponding with the counterdie die cavity, and the output of tracheae is connected output and is all connected cooling spray with oil pipe.
2. a kind of mould for the production of fan blade according to claim 1 is characterized in that described moving die plate is provided with support, and cooling spray is rack-mount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220453217.4U CN202764111U (en) | 2012-09-06 | 2012-09-06 | Die for producing fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220453217.4U CN202764111U (en) | 2012-09-06 | 2012-09-06 | Die for producing fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202764111U true CN202764111U (en) | 2013-03-06 |
Family
ID=47770710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220453217.4U Expired - Lifetime CN202764111U (en) | 2012-09-06 | 2012-09-06 | Die for producing fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202764111U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11602217B2 (en) | 2013-06-07 | 2023-03-14 | Legrand Av Inc. | Wall mount system |
-
2012
- 2012-09-06 CN CN201220453217.4U patent/CN202764111U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11602217B2 (en) | 2013-06-07 | 2023-03-14 | Legrand Av Inc. | Wall mount system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130306 |