CN108966109A - A kind of processing excision mode of the speaker diaphragm with becket - Google Patents
A kind of processing excision mode of the speaker diaphragm with becket Download PDFInfo
- Publication number
- CN108966109A CN108966109A CN201811070388.7A CN201811070388A CN108966109A CN 108966109 A CN108966109 A CN 108966109A CN 201811070388 A CN201811070388 A CN 201811070388A CN 108966109 A CN108966109 A CN 108966109A
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- CN
- China
- Prior art keywords
- diaphragm
- becket
- processing
- cut
- loudspeaker
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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.)
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
- H04R31/003—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor for diaphragms or their outer suspension
Abstract
The invention discloses a kind of processing of speaker diaphragm with becket excision mode and its specific purpose tool, the processing excision mode includes the pre-cut of becket diaphragm；The pre-cut of the diaphragm are as follows: a, the periphery setting becket by diaphragm form becket diaphragm；B, after the molding of becket diaphragm, pre-cut is carried out to becket diaphragm；Compared with prior art, a kind of processing excision mode of speaker diaphragm with becket provided by the invention and its specific purpose tool can improve the precision of loudspeaker ontology positioning；It prevents because causing loudspeaker and mould group to assemble existing problem beyond product shape when diaphragm is cut off；The problem of position of loudspeaker monomer and the cooperation of mould group exceeds there is no diaphragm it can solve and assemble bad problem caused by wiping reservation problem because of speaker diaphragm laser ablation, improve producing line yield.
Description
Technical field
The present invention relates to the processing of acoustics component, are applied to loudspeaker monomer and its mould group, and in particular to a kind of band gold
The processing excision mode and its specific purpose tool for belonging to the speaker diaphragm of ring, belong to field of acoustics.
Background technique
Speaker diaphragm more tends to thinner at present, and the positioning requirements in speaker product are high.The one of speaker product
To guarantee product concentricity during technique assembles, diaphragm can not be adsorbed directly a little diaphragms, be overturn, therefore existing product is generally borrowed
With the form of becket, becket and diaphragm are a component, by the fine positioning of becket and tooling, guarantee diaphragm in loudspeaking
High concentricity in device product, becket diaphragm border portion except laser ablation product after last loudspeaker is completed
Position retains loudspeaker shape.
After the completion of existing product is overall package, then laser ablation is carried out to diaphragm and becket connecting portion, in order to anti-
Only cut wound frame when laser ablation can slightly avoid frame when generally cutting off diaphragm, the positioning of loudspeaker ontology when causing to assemble
It goes wrong, product defect rate increases
Yin Woshi Science and Technology Ltd. of applicant Shenzhen applied on July 21st, 2017 application No. is
The patent of invention of CN201710599678.X provides assemble method and a kind of loudspeaker for no front cover loudspeaker, packet
Include following steps: installation is used for vibrational system, magnetic circuit system and the bracket of the loudspeaker；Sound film is prepared, in the sound film
Periphery setting becket, the becket have the outer dimension greater than the bracket；Using the becket as positioning object
By the sound film to being just installed on the bracket；By the sound film beyond the part except the bracket range together with the gold
Belong to ring to cut off together.In an assembling process, using the becket for the rigid structure being arranged in sound film periphery, becket intensity compared with
It is good, it is unlikely to deform, positioning action can be played, so that sound film is easier with bracket direct-assembling, and can guarantee sound film group
Holding position does not deviate, and improves the yield rate of loudspeaker；In addition, the loudspeaker assembled does not include front cover, compared to tradition
Microspeaker is thinner, saves occupied space.
Above scheme provides a kind of assemble method of the loudspeaker of yield rate for improving loudspeaker, uses laser in the program
It, can be into excision in order to avoid cutting technique damages bracket when cutting technique cuts off extra sound film and becket
Row evacuation, cause loudspeaker ontology be not placed into mould group, loudspeaker ontology and mould group gap is larger, technique molding group sealant when determine
Position goes wrong, and product defect rate is caused to increase.
Summary of the invention
The technical problem to be solved by the present invention is to against the above deficiency, provide a kind of adding for speaker diaphragm with becket
Work cuts off mode and its specific purpose tool, to realize following goal of the invention:
1, the precision of loudspeaker ontology positioning is improved.
2, it solves the problems, such as existing because causing loudspeaker and mould group to assemble beyond product shape when diaphragm is cut off.
3, bad caused by solving because of diaphragm excision, improve producing line yield.
In order to solve the above technical problems, the invention adopts the following technical scheme: in order to achieve the above object of the invention, the present invention
The technical solution of use are as follows:
A kind of processing excision mode of the speaker diaphragm with becket, processing excision mode includes the pre-cut of becket diaphragm
It removes, the pre-cut of the diaphragm includes: a, the periphery setting becket by diaphragm, forms becket diaphragm；B, becket diaphragm
After molding, pre-cut is carried out to becket diaphragm.
Further embodiment: pre-cut is to cut off four angles of becket diaphragm, and muscle position is only stayed to connect.
Further embodiment: processing excision mode further includes that becket diaphragm and loudspeaker ontology are assembled into loudspeaker list
Body.
Further embodiment: processing excision mode further includes carrying out laser ablation becket diaphragm four to loudspeaker monomer
Week.
Further embodiment: the assembling of loudspeaker mould group and loudspeaker monomer is positioned by quadrangle.
Further embodiment: processing excision uses cutter die structure.
Further embodiment: cutter die structure includes cope plate, die head, lower template, cutting die pedestal；Cope plate and die head connect
It connects, lower template is used for positioning metal ring diaphragm, is connected with the cutting die pedestal matched with die head in lower template.
Further embodiment: die head is multiple.
After the invention adopts the above technical scheme, compared with prior art, have the advantage that
1, the precision of loudspeaker ontology positioning is improved
2, it prevents because causing loudspeaker and mould group to assemble existing problem beyond product shape when diaphragm is cut off.
3, it the problem of position of loudspeaker monomer and the cooperation of mould group exceeds there is no diaphragm, can solve because of loud-speaker diaphragm
Piece laser ablation wipes the bad problem of assembly caused by reservation problem, improves producing line yield.
The present invention is described in detail with reference to the accompanying drawings and examples.
Detailed description of the invention
Fig. 1 is becket diaphragm structure schematic diagram；
Fig. 2 is becket diaphragm structure schematic diagram after pre-cut；
Fig. 3 is single body construction for loudspeaker schematic diagram；
Fig. 4 is loudspeaker monomer positioning and mounting structure schematic diagram；
Fig. 5 is 2 specific purpose tool structural schematic diagram of embodiment；
Fig. 6 is specific purpose tool sectional view；
Fig. 7 is die head schematic diagram.
In figure, 1- diaphragm；2- becket；3- loudspeaker ontology；4- becket diaphragm；5- cope plate；6- die head；7- lower die
Plate；8- cutting die pedestal.
Specific embodiment
For a clearer understanding of the technical characteristics, objects and effects of the present invention, this hair of Detailed description of the invention is now compareed
Bright specific embodiment.
A kind of processing of the speaker diaphragm with becket of embodiment 1 cuts off mode
As shown in Figs 1-4, the present invention provides a kind of processing excision mode of speaker diaphragm with becket, including becket film
The pre-cut of piece, the assembling of loudspeaker monomer, the assembling of the laser ablation of loudspeaker monomer, loudspeaker mould group.
(1) pre-cut of becket diaphragm
A, by the periphery setting becket 2 of diaphragm 1, becket diaphragm 4 is formed；
B, after becket diaphragm 4 forms, pre-cut is carried out to becket diaphragm 4, four angles of becket diaphragm 4 are cut
It removes, muscle position is only stayed to connect.
Optionally, the right-angle side that four length are respectively 1mm is cut out at 4 four angles of becket diaphragm.
(2) assembling of loudspeaker monomer
Becket diaphragm 4 and loudspeaker ontology 3 are assembled into loudspeaker monomer.
(3) laser ablation of loudspeaker monomer
4 surrounding of laser ablation becket diaphragm is carried out to loudspeaker monomer.
Remaining loudspeaker mould group and the position portion of loudspeaker monomer are all cut in BOX mould group on loudspeaker monomer straight flange
Except evacuation.
(4) assembling of loudspeaker mould group
The assembling of loudspeaker mould group and loudspeaker monomer is positioned by quadrangle, is positioned by the straight flange that four length are respectively 1mm.
As shown in figure 4, the fit system of loudspeaker mould group and loudspeaker monomer be quadrangle positioning, by mould group upper casing with raise
Loudspeaker monomer is fixed in the direct cooperation at four angles of sound device.
A kind of processing of the speaker diaphragm with becket of embodiment 2 cuts off mode
As seen in figs. 5-6, the present invention provides a kind of special tool of the processing excision mode of speaker diaphragm with becket
Tool, processing excision use cutter die structure.Cutter die structure includes cope plate 5, die head 6, lower template 7, cutting die pedestal 8；Cope plate 5 with
Die head 6 connects, and lower template 7 is used for positioning metal ring diaphragm 4, is connected with the cutting die pedestal 8 matched with die head 6 in lower template 7.
In order to improve efficiency, a set of upper template can fix multiple die heads 6.
This programme is the use-case simple cutter die structure as shown in Figure IV after diaphragm molding, with cutting die by becket diaphragm 4
Four angles cut off, only stay muscle position connect.In this way after loudspeaker monomer is completed, laser ablation becket is being carried out
When 4 surrounding of diaphragm, even if diaphragm residual in product border exceeds the shape of monomer, but loudspeaker monomer and the cooperation of loudspeaker mould group
The problem of position exceeds there is no diaphragm it can solve and assembled not caused by wiping reservation problem because of speaker diaphragm laser ablation
Good problem improves producing line yield.
The above is the citing of best mode for carrying out the invention, wherein the part that do not address in detail is that this field is common
The common knowledge of technical staff.Protection scope of the present invention is based on the contents of the claims, any based on technology of the invention
The equivalent transformation of enlightenment and progress, also within protection scope of the present invention.
Claims (8)
1. the processing of speaker diaphragm with becket a kind of cuts off mode, it is characterised in that: the processing excision mode includes
The pre-cut of becket diaphragm；
The pre-cut of the becket diaphragm are as follows: a, periphery setting becket (2) by diaphragm (1) form becket diaphragm
(4)；B, after becket diaphragm (4) molding, pre-cut is carried out to becket diaphragm (4).
2. a kind of processing of speaker diaphragm with becket according to claim 1 cuts off mode, it is characterised in that: institute
Stating pre-cut is to cut off four angles of becket diaphragm (4), and muscle position is only stayed to connect.
3. a kind of processing of speaker diaphragm with becket according to claim 2 cuts off mode, it is characterised in that: institute
Stating processing excision mode further includes that becket diaphragm (4) and loudspeaker ontology (3) are assembled into loudspeaker monomer.
4. a kind of processing of speaker diaphragm with becket according to claim 3 cuts off mode, it is characterised in that: institute
Stating processing excision mode further includes carrying out laser ablation becket diaphragm (4) surrounding to loudspeaker monomer.
5. a kind of processing of speaker diaphragm with becket according to claim 1 cuts off mode, it is characterised in that: raise
The assembling of sound device mould group and loudspeaker monomer is positioned by quadrangle.
6. processing specific purpose tool used in excision mode according to claim 1, it is characterised in that: the processing excision is adopted
Use cutter die structure.
7. specific purpose tool according to claim 6, it is characterised in that: the cutter die structure includes cope plate (5), die head
(6), lower template (7), cutting die pedestal (8)；
The cope plate (5) connect with die head (6)；
The lower template (7) is used for positioning metal ring diaphragm (4), is connected with the cutting die matched with die head (6) in lower template (7)
Pedestal (8).
8. specific purpose tool according to claim 7, it is characterised in that: the die head (6) is multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811070388.7A CN108966109A (en) | 2018-09-13 | 2018-09-13 | A kind of processing excision mode of the speaker diaphragm with becket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811070388.7A CN108966109A (en) | 2018-09-13 | 2018-09-13 | A kind of processing excision mode of the speaker diaphragm with becket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108966109A true CN108966109A (en) | 2018-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811070388.7A Pending CN108966109A (en) | 2018-09-13 | 2018-09-13 | A kind of processing excision mode of the speaker diaphragm with becket |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109348394A (en) * | 2018-10-26 | 2019-02-15 | 江西联创宏声电子股份有限公司 | Vibrating diaphragm component processing unit (plant) and processing method |
| CN109743669A (en) * | 2018-12-27 | 2019-05-10 | 江西联创宏声吉安电子有限公司 | Diaphragm of loudspeaker gluing technique |
| CN113132887A (en) * | 2021-04-20 | 2021-07-16 | 东莞舒铂迈特精工实业有限公司 | Metal ring processing technology of vibrating diaphragm assembly |
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| JP2007036990A (en) * | 2005-07-29 | 2007-02-08 | Pioneer Electronic Corp | Manufacturing method of diaphragm for speaker apparatus |
| CN204578765U (en) * | 2015-03-30 | 2015-08-19 | 歌尔声学股份有限公司 | A kind of vibrating diaphragm and loudspeaker monomer |
| CN105721988A (en) * | 2014-12-01 | 2016-06-29 | 康而富控股股份有限公司 | Manufacturing method of sound net assembly |
| CN105959895A (en) * | 2016-06-06 | 2016-09-21 | 瑞声科技(新加坡)有限公司 | Loudspeaker assembly method |
| CN107277717A (en) * | 2017-07-21 | 2017-10-20 | 深圳市音沃仕科技有限公司 | For the assemble method without protecgulum loudspeaker and a kind of loudspeaker |
-
2018
- 2018-09-13 CN CN201811070388.7A patent/CN108966109A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007036990A (en) * | 2005-07-29 | 2007-02-08 | Pioneer Electronic Corp | Manufacturing method of diaphragm for speaker apparatus |
| CN105721988A (en) * | 2014-12-01 | 2016-06-29 | 康而富控股股份有限公司 | Manufacturing method of sound net assembly |
| CN204578765U (en) * | 2015-03-30 | 2015-08-19 | 歌尔声学股份有限公司 | A kind of vibrating diaphragm and loudspeaker monomer |
| CN105959895A (en) * | 2016-06-06 | 2016-09-21 | 瑞声科技(新加坡)有限公司 | Loudspeaker assembly method |
| CN107277717A (en) * | 2017-07-21 | 2017-10-20 | 深圳市音沃仕科技有限公司 | For the assemble method without protecgulum loudspeaker and a kind of loudspeaker |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109348394A (en) * | 2018-10-26 | 2019-02-15 | 江西联创宏声电子股份有限公司 | Vibrating diaphragm component processing unit (plant) and processing method |
| CN109743669A (en) * | 2018-12-27 | 2019-05-10 | 江西联创宏声吉安电子有限公司 | Diaphragm of loudspeaker gluing technique |
| CN113132887A (en) * | 2021-04-20 | 2021-07-16 | 东莞舒铂迈特精工实业有限公司 | Metal ring processing technology of vibrating diaphragm assembly |
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Application publication date: 20181207 |