CN205967109U - Loudspeaker diaphragm molder die -filling utensil - Google Patents
Loudspeaker diaphragm molder die -filling utensil Download PDFInfo
- Publication number
- CN205967109U CN205967109U CN201620995848.7U CN201620995848U CN205967109U CN 205967109 U CN205967109 U CN 205967109U CN 201620995848 U CN201620995848 U CN 201620995848U CN 205967109 U CN205967109 U CN 205967109U
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- China
- Prior art keywords
- mould
- molding
- die
- under
- diaphragm
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- Expired - Fee Related
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- Diaphragms For Electromechanical Transducers (AREA)
Abstract
The utility model discloses a loudspeaker diaphragm molder die -filling utensil belongs to machining technical field, including die carrier and die shank, the die shank is located the top of die carrier, is equipped with mould and shaping lower mould in the shaping between the first half of die carrier and the latter half, and the outside of shaping lower mould is equipped with the die sleeve, and the inside of shaping lower mould is equipped with the mold core through clearance fit, and planar height is higher than the height on mould surface in the shaping on the mold core, the shaping lower mould through at least one spring assembly inside the die sleeve, the utility model discloses possess shaping pre -compaction function, can guarantee diaphragm molding dimension uniformity.
Description
Technical field
This utility model is related to a kind of horn diaphragm forming frock mould, belongs to machinery processing apparatus technical field.
Background technology
Loudspeaker are used for making microphone device in electronic product, and current like product mould is simple, no precompressed and adjustment work(
Can, lead to that electric horn product fundamental frequency concordance is poor, conforming product rate relatively low (80% about), the follow-up production of impact and product
Quality, the raising of unfavorable use work efficiency simultaneously.
Utility model content
The purpose of this utility model is to provide a kind of horn diaphragm forming frock mould, possesses molding pre-pressing function, energy
Enough ensure diaphragm compact dimensions concordance.
Horn diaphragm forming frock mould described in the utility model, including mould bases and die shank, die shank is located at the upper of mould bases
Side, is provided with mould under shaping upper and molding, under molding, the outside of mould is provided with die sleeve between the top half of mould bases and the latter half,
Under molding, the inside of mould is equipped with core rod by gap cooperation, and on core rod, the height of plane is higher than the height of mould upper surface under molding
Degree.
In horn diaphragm moulding process, diaphragm is put on mould under molding, the centre bore of diaphragm is put in core rod, presses
After equipment play button, shaping upper moves downward, and clamps diaphragm when mould two plane contact under shaping upper, molding, becomes
In type, mould continues to move downward, and the power acting on diaphragm is gradually increased, and can compress diaphragm further, flatten, complete film
The molding pre-pressing function of piece, when under molding, mould is diaphragm forming process after moving downwardly to planar horizontal on core rod, molding
When depth is that under molding, mould moves to bottom, core rod leans out the height of mould plane under molding, under the oil pressure of 8~10Mpa, protects
After 3 seconds, equipment drives shaping upper return to pressure, takes out diaphragm, forming process terminates.
Under described molding, mould is assemblied in inside die sleeve by least one spring, when under shaping upper and molding, mould two is flat
During the contact of face, diaphragm is clamped, continues to move downward the counteracting force due to spring, so that the power acting on diaphragm is gradually increased,
Diaphragm can be compressed, flatten, the effect of compacting is more preferable.
Described core rod is coupled for active type with mould under molding, and core rod can take out replacing from mould molding, by work
Skill is tested, and changes various sizes of core rod, reaches the purpose that electric horn sends the sound of different " fundamental frequency ".
It is provided with lower mould hardboard between mould and mould bases, lower mould hardboard is connected to mould bases by hexagon socket head cap screw under described molding
The latter half on, lower mould hardboard compacting during can with effective protection mould bases it is ensured that compacting effect.
Described die shank, shaping upper is fastened in the top half of mould bases by hexagon socket head cap screw it is ensured that fixation.
This utility model compared with prior art, has the advantages that:
A kind of horn diaphragm forming frock mould is provided, possesses molding pre-pressing function it is ensured that diaphragm compact dimensions concordance,
During work, upper and lower mould first will compress around diaphragm, and core rod ejects molding again, can be required according to " fundamental frequency " of different clients,
Make product send the sound of different " fundamental frequency ", to meet the demand to different tones and " interval cooperation " for the client, can extensively apply
In diaphragm is compressing.
Brief description
Fig. 1 is the structural representation of this utility model embodiment;
In figure:1st, die shank;2nd, shaping upper;3rd, mould under molding;4th, spring;5th, die sleeve;6th, lower mould hardboard;7th, core rod;8、
Mould bases.
Specific embodiment
With reference to the accompanying drawings and examples this utility model is further described:
Embodiment
As shown in figure 1, horn diaphragm forming frock mould described in the utility model, including mould bases 8 and die shank 1, die shank 1
Positioned at being provided with mould 3 under shaping upper 2 and molding between the top of mould bases 8, the top half of mould bases 8 and the latter half, under molding
The outside of mould 3 is provided with die sleeve 5, and under molding, the inside of mould 3 is equipped with core rod 7 by gap cooperation, and on core rod 7, the height of plane is high
Height in shaping upper 2 surface.
In order to further illustrate above-described embodiment, under molding, mould 3 is assemblied in inside die sleeve 5 by two springs 4.
In order to further illustrate above-described embodiment, core rod 7 is coupled for activeness with mould under molding 3, and core rod 7 can be from molding
Take out in lower mould 3 and change.
In order to further illustrate above-described embodiment, under molding, between mould 3 and mould bases 8, it is provided with lower mould hardboard 6, lower mould hardboard 6
It is connected on the latter half of mould bases 8 by hexagon socket head cap screw.
In order to further illustrate above-described embodiment, die shank 1, shaping upper 2 are fastened to the upper of mould bases 8 by hexagon socket head cap screw
In half part.
The operation principle of the present embodiment is:In horn diaphragm moulding process, diaphragm is put on mould 3 under molding, diaphragm
Centre bore put in core rod 7, after pressing equipment play button, shaping upper 2 moves downward, when mould under shaping upper 2, molding
During 3 liang of plane contact, diaphragm is clamped, shaping upper 2 continues to move downward due to the counteracting force of spring 4, acts on diaphragm
Power be gradually increased, further diaphragm can be compressed, flatten, complete the molding pre-pressing function of diaphragm, when under molding, mould 3 is downward
Move to planar horizontal on core rod 7 after be diaphragm forming process, when the depth of molding is that under molding, mould 3 moves to bottom,
Core rod 7 leans out the height of mould 3 plane under molding, and under the oil pressure of 8~10Mpa, after pressurize 3 seconds, equipment drives shaping upper 2
Return, takes out diaphragm, and forming process terminates.
Using the horn diaphragm forming frock mould of the embodiment of the present utility model above in association with Description of Drawings, possess into
Type pre-pressing function, ensure that diaphragm compact dimensions concordance.But this utility model is not limited to described embodiment,
Without departing from the change that in the case of principle of the present utility model and spirit, these are carried out to embodiment, modification, replace and deformation
Still fall within protection domain of the present utility model.
Claims (5)
1. a kind of horn diaphragm forming frock mould, including mould bases (8) and die shank (1), die shank (1) is located at the top of mould bases (8),
It is characterized in that:It is provided with mould (3) under shaping upper (2) and molding between the described top half of mould bases (8) and the latter half,
Under molding, the outside of mould (3) is provided with die sleeve (5), and under molding, the inside of mould (3) is equipped with core rod (7), core rod by gap cooperation
(7) height of upper plane is higher than the height of mould (3) upper surface under molding.
2. horn diaphragm forming frock mould according to claim 1 it is characterised in that:Under described molding, mould (3) leads to
Cross at least one spring (4) to be assemblied in inside die sleeve (5).
3. horn diaphragm forming frock mould according to claim 1 it is characterised in that:Described core rod (7) and molding
Lower mould (3) couples for active type, and core rod (7) can take out replacing in mould (3) from molding.
4. horn diaphragm forming frock mould according to claim 1 it is characterised in that:Under described molding mould (3) and
It is provided with lower mould hardboard (6), lower mould hardboard (6) is connected to the latter half of mould bases (8) by hexagon socket head cap screw between mould bases (8)
On.
5. horn diaphragm forming frock mould according to claim 1 it is characterised in that:On described die shank (1), molding
Mould (2) is fastened in the top half of mould bases (8) by hexagon socket head cap screw.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620995848.7U CN205967109U (en) | 2016-08-31 | 2016-08-31 | Loudspeaker diaphragm molder die -filling utensil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620995848.7U CN205967109U (en) | 2016-08-31 | 2016-08-31 | Loudspeaker diaphragm molder die -filling utensil |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205967109U true CN205967109U (en) | 2017-02-22 |
Family
ID=58042341
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620995848.7U Expired - Fee Related CN205967109U (en) | 2016-08-31 | 2016-08-31 | Loudspeaker diaphragm molder die -filling utensil |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205967109U (en) |
-
2016
- 2016-08-31 CN CN201620995848.7U patent/CN205967109U/en not_active Expired - Fee Related
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20200831 |