CN208930596U - A kind of injection forming mold of air-conditioning fan blade - Google Patents
A kind of injection forming mold of air-conditioning fan blade Download PDFInfo
- Publication number
- CN208930596U CN208930596U CN201821635154.8U CN201821635154U CN208930596U CN 208930596 U CN208930596 U CN 208930596U CN 201821635154 U CN201821635154 U CN 201821635154U CN 208930596 U CN208930596 U CN 208930596U
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- China
- Prior art keywords
- mold core
- fan blade
- upper mold
- air
- die holder
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of injection forming molds of air-conditioning fan blade, including upper die and lower die and guide frame；Upper mold includes upper die holder, cope plate and upper mold core；Lower die includes lower die holder and lower mold core；Fan blade moulding cavity is formed between upper mold core and lower mold core；It further include being connected on upper die holder and covering postive stop baffle in upper mold core, for being bonded with lower mold core, metal insert in the first cushion being connected between postive stop baffle and upper mold core, and the groove that is arranged in first boss that is at fan blade moulding cavity and being connected in lower mold core, with upper mold core cooperation；Postive stop baffle is bonded with lower mold core and is provided with the first cushion, forms cushion effect, and upper mold core and lower mold core reliably, can be combined slowly, forms fan blade moulding cavity；Metal insert is embedded on fan blade, and when installing fan blade, metal nuts are not directly contacted with fan blade, prevent from knocking bad fan blade, and improve the connection reliability of fan blade.
Description
Technical field
The utility model relates to air-conditioning fan blade technical field, specifically a kind of injection forming mold of air-conditioning fan blade.
Background technique
General can all use arrives fan blade on air-conditioning；Several leaves that fan blade generally comprises wheel hub and is evenly arranged on wheel hub
Piece；Since air-conditioning fan blade is generally plastic material, so generalling use mold injection molding；Mold includes being connected to by die shank
Upper mold on machine tool chief axis, and the lower die with upper mold adapted being connected on platen；It is formed between upper die and lower die
The molding cavity of air-conditioning fan blade；Guide part is additionally provided between upper die and lower die；After being additionally provided in lower die convenient for taking out molding
Air-conditioning fan blade thimble, general thimble connect with cylinder；In actual use, air-conditioning fan blade is typically all to pass through key and axis company
It after connecing, then is connect with the external screw thread on axis by metal nuts, air-conditioning fan blade is compressed, air-conditioning fan blade play is prevented, due to air-conditioning
Fan blade uses plastic material, and when metal nuts compress air-conditioning fan blade, metal nuts are easy to damage the contact with air-conditioning fan blade by pressure
Face, it will usually add gasket between metal nuts and air-conditioning fan blade, increase the contact area with air-conditioning fan blade, it is empty to reduce damage
Adjust the probability of fan blade, but every time installation when require to add gasket, operate it is more troublesome, and when dismantling every time, gasket by
In being contacted for a long time with the contact surface of air-conditioning fan blade, can bond together, it has not been convenient to remove.
Utility model content
Aiming at the defects existing in the prior art, the utility model aim is to provide a kind of note of air-conditioning fan blade
Molding die tool, to solve the above technical problem.
The utility model technical solution used for the above purpose is: a kind of injection mould of air-conditioning fan blade
Tool, including upper mold, the lower die with upper mold adapted, and the guide frame being connected between upper die and lower die；The upper mold packet
The upper die holder for being connected with die shank is included, the cope plate being connected on upper die holder, and the upper mold core being connected on cope plate；Described
Lower die includes lower die holder, and the lower mold core of connection on the lower die seat；Between the upper mold core and lower mold core formed fan blade at
Cavity；It is characterized by also including it is being connected on upper die holder and cover it is in upper mold core, for being bonded with lower mold core
Postive stop baffle, the first cushion being connected between postive stop baffle and upper mold core, and be arranged in it is at fan blade moulding cavity,
And it is connected to metal insert in the groove in the first boss in lower mold core, with upper mold core cooperation.
Preferably, the guide frame includes the guide sleeve being connected on upper die holder, and is connected on the lower die seat
The guide shaft being slidably connected with guide sleeve.
Preferably, the cross section of the upper mold core is terraced structure, and by downward with cope plate junction, area is step by step
Become smaller, forms three steps.
Preferably, the second cushion is additionally provided between the lower die holder and lower mold core.
Preferably, the cross section of the postive stop baffle is " T " shape structure, is arranged at the first step on cope plate.
Preferably, after the postive stop baffle is bonded with lower mold core, gap, and the lower die are formed on edge
It is provided with baffle on the edge of core, forms backgauge space in gap location.
Preferably, the metal insert includes the annular element for cooperating in groove and covering in cope plate end, and
Be looped around annular element periphery and there are the second boss of distance between first boss.
The utility model has the beneficial effects that a kind of injection forming mold of air-conditioning fan blade is arranged limited in actual use
Position baffle is bonded with lower mold core and is provided with the first cushion, forms cushion effect, when upper mold pushes, upper mold core and lower die
Core reliably, can be combined slowly, and be not directly contacted with, and fan blade moulding cavity is formd；Metal insert is provided with to inlay
On air-conditioning fan blade, so that metal nuts are not directly contacted with air-conditioning fan blade when installation air-conditioning fan blade, prevent from knocking bad air-conditioning fan blade,
And improve the connection reliability of air-conditioning fan blade.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the structural schematic diagram of the utility model upper mold core；
Fig. 3 is the part A partial enlarged view in the utility model Fig. 1；
Fig. 4 is the structural schematic diagram of the utility model metal insert；
Fig. 5 is the scheme of installation of the utility model air-conditioning fan blade；
In figure: 1. die shanks, 2. upper die holders, 3. cope plates, 4. upper mold cores, 5. lower die holders, 6. lower mold cores, 7. fan blade moulding chambers
Body, 8. postive stop baffles, 9. first cushions, 10. metal inserts, 11. guide sleeves, 12. guide shafts, 13. second cushions, 14. gears
Plate, 15. backgauge spaces, 601. first boss, 602. grooves, 10-1. annular element, 10-2. second boss.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment；
Embodiment one:
See Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5；A kind of injection forming mold of air-conditioning fan blade, including upper mold, with upper mold adapted
Lower die, and the guide frame being connected between upper die and lower die；Guide frame includes the guide sleeve being connected on upper die holder 2
11, and the guide shaft 12 being slidably connected with guide sleeve 11 being connected on lower die holder 5, improve the stabilization that upper mold moves up and down
Property；The upper mold includes the upper die holder 2 for being connected with die shank 1, the cope plate 3 being connected on upper die holder 2, and is connected to upper mold
Upper mold core 4 on plate 3；The lower die includes lower die holder 5, and the lower mold core 6 being connected on lower die holder 5；The upper mold
Fan blade moulding cavity 7 is formed between core 4 and lower mold core 6；It further include being connected on upper die holder 2 and covering in upper mold core 4
, postive stop baffle 8 for being bonded with lower mold core 6, the first cushion 9 being connected between postive stop baffle 8 and upper mold core 4, with
And be arranged in it is in the groove 602 in first boss 601 that is at fan blade moulding cavity 7 and being connected in lower mold core 6, with
The metal insert 10 that upper mold core 4 cooperates；In actual use, upper mold is connected on machine tool chief axis by die shank 1；Under lower die passes through
Die holder 5, then be pressed on platen by Anchor plate kit in the prior art；Between upper die holder 2, cope plate 3 and upper mold core 4
After being positioned by pin shaft, then connected by hexagon socket head cap screw；Upper die holder 2, cope plate 3, upper mold core 4, postive stop baffle 8 and the first buffering
It is connected between pad 9 by hexagon socket head cap screw；After being positioned between lower die holder 5 and lower mold core 6 by pin shaft, then connected by hexagon socket head cap screw
It connects；The cross section of upper mold core 4 is terraced structure, and by downward with 3 junction of cope plate, area becomes smaller step by step, forms three platforms
Rank；The cross section of postive stop baffle 8 is " T " shape structure, is arranged at the first step on cope plate 3；Metal insert 10 includes matching
Close in groove 602 and cover annular element 10-1 in 3 end of cope plate, and be looped around the periphery annular element 10-1 and
There are the second boss 10-2 of distance between first boss 601, and distance is 2-5mm, so that second boss 10-2 all inlays
In air-conditioning fan blade；When upper mold pushes, upper mold core 4 and lower mold core 6 reliably, can be combined slowly, form fan blade moulding
Cavity 7, sizing material are injected in fan blade moulding cavity 7 by hole for injecting glue, and after cooling, metal insert 10 and air-conditioning fan blade formation one are whole
Body lifts upper mold, is ejected air-conditioning fan blade by the thimble in lower die, and air-conditioning fan blade is fixed by key 101 and axis when actual installation
Behind position, then passing through metal nuts 102 and lock, metal nuts 102 are not directly contacted with air-conditioning fan blade, it prevents from knocking bad air-conditioning fan blade, and
And improve the connection reliability of air-conditioning fan blade.
When it is implemented, being additionally provided with the second cushion 13 between the lower die holder 5 and lower mold core 6；Described first
Cushion 9 and the second cushion 13 all use five millimeters of rubber pad, there is buffer function, prevent damage upper die and lower die.
When it is implemented, being formed with gap on edge, and described after the postive stop baffle 8 is bonded with lower mold core 6
Lower mold core 6 edge on be provided with baffle 14, gap location formed backgauge space 15；Since air-conditioning fan blade is plastic material note
It moulds, in injection molding, part sizing material can be overflowed by the gap location of upper die and lower die, be provided with backgauge space 15, can be reliable
Ground stops sizing material, is convenient to clean.
Working principle of the utility model is: postive stop baffle 8 and the first cushion 9 is utilized, cushion effect is formed, so that upper mold
Core 4 and lower mold core 6 reliably, can be combined slowly, form fan blade moulding cavity 7, between upper mold core 4 and lower mold core 6 not
It directly contacts, prevents damaged in collision；It is provided with metal insert 10, so that air-conditioning fan blade after molding and 10 shape of metal insert
At an entirety, metal insert 10 prevents air-conditioning fan blade to be subject to crushing, and the connection for improving air-conditioning fan blade is reliable
Property.
In the utility model description, it is to be understood that term " on ", "lower", "left", "right", "front", "rear" etc. refer to
Show that orientation or positional relationship is to be merely for convenience of description the utility model based on positional relationship described in attached drawing or simplification is retouched
It states, rather than the specific orientation that instruction must have；Operating process described in embodiment is not absolute use step, real
Border is in use, corresponding adjustment can be done.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of injection forming mold of air-conditioning fan blade, including upper mold, the lower die with upper mold adapted, and upper mold is connected to under
Guide frame between mould；The upper mold includes the upper die holder (2) for being connected with die shank (1), is connected to upper on upper die holder (2)
Template (3), and the upper mold core (4) being connected on cope plate (3)；The lower die includes lower die holder (5), and is connected to down
Lower mold core (6) on die holder (5)；Fan blade moulding cavity (7) are formed between the upper mold core (4) and lower mold core (6)；Its feature
It is: further includes being connected on upper die holder (2) and covering limit on upper mold core (4), for being bonded with lower mold core (6)
Position baffle (8), the first cushion (9) being connected between postive stop baffle (8) and upper mold core (4), and be arranged in fan blade moulding
In groove (602) in first boss (601) that is at cavity (7) and being connected on lower mold core (6) and upper mold core (4)
The metal insert (10) of cooperation.
2. a kind of injection forming mold of air-conditioning fan blade according to claim 1, it is characterised in that: the guide frame
Including the guide sleeve (11) being connected on upper die holder (2), and it is connected to being slidably connected on lower die holder (5) with guide sleeve (11)
Guide shaft (12).
3. a kind of injection forming mold of air-conditioning fan blade according to claim 1, it is characterised in that: the upper mold core
(4) cross section is terraced structure, and by downward with cope plate (3) junction, area becomes smaller step by step, forms three steps.
4. a kind of injection forming mold of air-conditioning fan blade according to claim 1, it is characterised in that: the lower die holder
(5) it is additionally provided between lower mold core (6) the second cushion (13).
5. a kind of injection forming mold of air-conditioning fan blade according to claim 3, it is characterised in that: the postive stop baffle
(8) cross section is " T " shape structure, is arranged at the first step on cope plate (3).
6. a kind of injection forming mold of air-conditioning fan blade according to claim 5, it is characterised in that: the postive stop baffle
(8) after being bonded with lower mold core (6), gap is formed on edge, and be provided with baffle on the edge of the lower mold core (6)
(14), backgauge space (15) are formed in gap location.
7. a kind of injection forming mold of air-conditioning fan blade according to claim 1, it is characterised in that: the metal insert
(10) include the annular element (10-1) for cooperating in groove (602) and covering in cope plate (3) end, and be looped around annular
The periphery part (10-1) and there are the second boss of distance (10-2) between first boss (601).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821635154.8U CN208930596U (en) | 2018-10-09 | 2018-10-09 | A kind of injection forming mold of air-conditioning fan blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821635154.8U CN208930596U (en) | 2018-10-09 | 2018-10-09 | A kind of injection forming mold of air-conditioning fan blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208930596U true CN208930596U (en) | 2019-06-04 |
Family
ID=66723780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821635154.8U Expired - Fee Related CN208930596U (en) | 2018-10-09 | 2018-10-09 | A kind of injection forming mold of air-conditioning fan blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208930596U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114589868A (en) * | 2022-02-23 | 2022-06-07 | 浙江得业电机科技有限公司 | High dynamic balance fan blade |
-
2018
- 2018-10-09 CN CN201821635154.8U patent/CN208930596U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114589868A (en) * | 2022-02-23 | 2022-06-07 | 浙江得业电机科技有限公司 | High dynamic balance fan blade |
| CN114589868B (en) * | 2022-02-23 | 2023-07-21 | 浙江得业电机科技有限公司 | High dynamic balance fan blade |
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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: 20190604 Termination date: 20191009 |