CN112584294A - Manufacturing method of light and thin alloy diaphragm - Google Patents
Manufacturing method of light and thin alloy diaphragm Download PDFInfo
- Publication number
- CN112584294A CN112584294A CN202011408921.3A CN202011408921A CN112584294A CN 112584294 A CN112584294 A CN 112584294A CN 202011408921 A CN202011408921 A CN 202011408921A CN 112584294 A CN112584294 A CN 112584294A
- Authority
- CN
- China
- Prior art keywords
- product
- light
- manufacturing
- diaphragm
- thin alloy
- Prior art date
- 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.)
- Pending
Links
Images
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
- B21D22/04—Stamping using rigid devices or tools for dimpling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/16—Mounting or tensioning of diaphragms or cones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2231/00—Details of apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor covered by H04R31/00, not provided for in its subgroups
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Diaphragms And Bellows (AREA)
Abstract
The application discloses this application provides a frivolous alloy vibrating diaphragm manufacturing approach, and it includes following step: (a) pre-cleaning alloy materials, namely softening, separating and dissolving pollutants on a workpiece by adopting an organic solvent coating and rolling method; (b) punching the product belt with the required structure by using a punching forming die; (c) removing oil and oxide layers by using an organic solvent; (d) cleaning to peel off dirt on the surface of the workpiece; (g) the product secondary process makes a single piece from a product strip. The manufacturing method of the light and thin alloy diaphragm provides a production process of a small light and thin alloy diaphragm with corrosion protection and decoration, the diaphragm is light and thin, high in rigidity and corrosion protection, high in combination stability and decoration, the process method is relatively simple, convenient to operate, high in yield and reasonable in cost, and the production process method of the light and thin alloy diaphragm with corrosion protection and decoration is efficient.
Description
Technical Field
The application relates to a method for manufacturing a vibrating diaphragm, in particular to a method for manufacturing a light and thin alloy vibrating diaphragm.
Background
The earphone can listen to wonderful music due to the high quality loudspeaker unit in the earphone. There are many factors that affect the quality of the horn unit, and the diaphragm is one of the most critical components of the horn unit.
Plastic vibration films (such as PET/PEN/PEEK …) and other vibration films (such as wood vibration film/biological vibration film/paper vibration film …) are widely available in the market.
The thinner the membrane thickness, the better the low frequency at maximum vibration capability. If the rigidity of the vibration of the vibrating diaphragm is increased and the effective radiation area of the vibrating diaphragm is increased, the damping effect is improved to a certain extent, and the intermediate frequency is clearer.
However, earphones attached to existing music mobile phones and HIFI mobile phones tend to listen to the music and entertainment. In order to pursue better sound quality, the diaphragms are thin and high in rigidity, metal vibration membranes such as titanium alloy/beryllium alloy are researched on the market, the technical scheme of the traditional alloy material is relatively heavy and weak in corrosion resistance, and a lot of defects generated in the working procedure and poor in cleanliness in subsequent processing are poor in binding force with PeeK, poor in quality and high in price.
Disclosure of Invention
On one hand, the application provides a manufacturing method of a light and thin alloy diaphragm, which comprises the following steps:
(a) pre-cleaning alloy materials, namely softening, separating and dissolving pollutants on a workpiece by adopting an organic solvent coating and rolling method;
(b) punching the product belt with the required structure by using a punching forming die;
(c) removing oil and oxide layers by using an organic solvent;
(d) cleaning to peel off dirt on the surface of the workpiece;
(g) the product secondary process makes a single piece from a product strip.
On the other hand, the application provides a method for manufacturing a light and thin alloy diaphragm, which comprises the following steps:
(a) pre-cleaning alloy materials, namely softening, separating and dissolving pollutants on a workpiece by adopting an organic solvent coating and rolling method;
(b) punching the product belt with the required structure by using a punching forming die;
(c) removing oil and oxide layers by using an organic solvent;
(d) cleaning to peel off dirt on the surface of the workpiece;
(e) carrying out low-pressure hot air drying in an all-dimensional top-down mode;
(f) (ii) electrophoresing the product;
(g) the product secondary process makes a single piece from a product strip.
Compared with the prior art, the manufacturing method of the light and thin alloy diaphragm provides a production process of a small light and thin alloy diaphragm with corrosion protection and decoration, the diaphragm is light and thin, high in rigidity and corrosion protection, high in combination stability and decoration, the process method is relatively simple, convenient to operate, high in yield and reasonable in cost, and the production process method is an efficient production process method of the light and thin alloy diaphragm with corrosion protection and decoration.
Drawings
Fig. 1 is a schematic process flow diagram of a manufacturing method of a thin alloy diaphragm according to an embodiment of the present application.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present application, as detailed in the appended claims.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be understood that the terms "first," "second," and the like as used in the description and in the claims, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. Similarly, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one; "plurality" means two or more than two. Unless otherwise indicated, "front", "rear", "lower" and/or "upper" and the like are for convenience of description and are not limited to one position or one spatial orientation. The word "comprising" or "comprises", and the like, means that the element or item listed as preceding "comprising" or "includes" covers the element or item listed as following "comprising" or "includes" and its equivalents, and does not exclude other elements or items.
The following describes exemplary embodiments of the present application in detail with reference to the drawings. The features of the following examples and embodiments can be supplemented or combined with each other without conflict.
Example one
A method for manufacturing a light and thin alloy diaphragm comprises the following steps:
(a) pre-cleaning alloy materials, namely softening, separating and dissolving pollutants on a workpiece by adopting an organic solvent coating and rolling method;
(b) punching the product belt with the required structure by using a punching forming die;
(c) removing oil and oxide layers by using an organic solvent;
(d) cleaning to peel off dirt on the surface of the workpiece;
(g) the product secondary process makes a single piece from a product strip.
And (e) drying the thin alloy diaphragm by low-pressure hot air in an all-dimensional top-to-bottom mode, wherein the step (e) is positioned before the step (g) and is positioned after the step (d).
The manufacturing method of the light and thin alloy diaphragm further comprises the step (f) of electrophoresing the product, wherein the step (f) is positioned before the step (g) and is positioned after the step (e).
The manufacturing method of the light and thin alloy diaphragm further comprises the step (h) of fixing the single product on the back glue, wherein the step (h) is positioned after the step (g).
Example two
As shown in fig. 1, a method for manufacturing a light and thin alloy diaphragm includes the following steps:
(a) pre-cleaning alloy materials, namely softening, separating and dissolving pollutants on a workpiece by adopting an organic solvent coating and rolling method to form a metal belt 11;
(b) punching a metal belt 11 by using a punching forming die to form a product belt 12, wherein the product belt comprises a material belt 121, a material belt hole 122 and a product 123;
(c) removing an oxide layer of the product belt 12 by using an organic solvent;
(d) cleaning to peel off dirt on the surface of the product belt 12;
(e) drying the product belt 12 by low-pressure hot air in an all-around top-down mode;
(f) electrophoresing the product tape 12;
(g) the product secondary process produces a single piece product 123 from the product strip.
The method for manufacturing the light and thin alloy diaphragm further comprises the step (h) of fixing the single-piece product 123 on the back adhesive 13 to form the product package 15, wherein the step (h) is positioned after the step (g).
The method for manufacturing the light and thin alloy diaphragm further comprises the step (I) of packaging the shipped product 15, wherein the step (I) is positioned after the step (h).
Compared with the prior art, the manufacturing method of the light and thin alloy diaphragm provides a production process of a small light and thin alloy diaphragm with corrosion protection and decoration, the diaphragm is light and thin, high in rigidity and corrosion protection, high in combination stability and decoration, the process method is relatively simple, convenient to operate, high in yield and reasonable in cost, and the production process method is an efficient production process method of the light and thin alloy diaphragm with corrosion protection and decoration.
The present invention is not limited to the above-described embodiments, and those skilled in the art will be able to make various modifications without creative efforts from the above-described conception and within the scope of the present invention.
Claims (6)
1. A method for manufacturing a light and thin alloy diaphragm is characterized by comprising the following steps:
(a) pre-cleaning alloy materials, namely softening, separating and dissolving pollutants on a workpiece by adopting an organic solvent coating and rolling method;
(b) punching the product belt with the required structure by using a punching forming die;
(c) removing oil and oxide layers by using an organic solvent;
(d) cleaning to peel off dirt on the surface of the workpiece;
(g) the product secondary process makes a single piece from a product strip.
2. The method for manufacturing a light and thin alloy diaphragm according to claim 1, wherein: and (e) drying the mixture by using low-pressure hot air in an all-around top-to-bottom mode, wherein the step (e) is positioned before the step (g) and is positioned after the step (d).
3. The method for manufacturing a light and thin alloy diaphragm according to claim 2, wherein: further comprising the step of (f) electrophoresing the product, wherein step (f) is located before (g) and after step (e).
4. The method for manufacturing a light and thin alloy diaphragm according to claim 3, wherein: further comprising the step of (h) affixing said piece of product to a backing, wherein step (h) is located after step (g).
5. A method for manufacturing a light and thin alloy diaphragm is characterized by comprising the following steps:
(a) pre-cleaning alloy materials, namely softening, separating and dissolving pollutants on a workpiece by adopting an organic solvent coating and rolling method;
(b) punching the product belt with the required structure by using a punching forming die;
(c) removing oil and oxide layers by using an organic solvent;
(d) cleaning to peel off dirt on the surface of the workpiece;
(e) carrying out low-pressure hot air drying in an all-dimensional top-down mode;
(f) (ii) electrophoresing the product;
(g) the product secondary process makes a single piece from a product strip.
6. The method for manufacturing a light and thin alloy diaphragm according to claim 5, wherein: further comprising the step of (h) affixing said piece of product to a backing, wherein step (h) is located after step (g).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011408921.3A CN112584294A (en) | 2020-12-03 | 2020-12-03 | Manufacturing method of light and thin alloy diaphragm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011408921.3A CN112584294A (en) | 2020-12-03 | 2020-12-03 | Manufacturing method of light and thin alloy diaphragm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112584294A true CN112584294A (en) | 2021-03-30 |
Family
ID=75127296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011408921.3A Pending CN112584294A (en) | 2020-12-03 | 2020-12-03 | Manufacturing method of light and thin alloy diaphragm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112584294A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113996507A (en) * | 2021-12-31 | 2022-02-01 | 迅硕电子科技(常州)有限公司 | Preparation method of PMI aluminum composite diaphragm ball-top material |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101207944A (en) * | 2006-12-18 | 2008-06-25 | 深圳市豪恩电声科技有限公司 | Method for manufacturing microphone diaphragm |
| CN104032294A (en) * | 2014-06-11 | 2014-09-10 | 张家港沙龙精密管业有限公司 | Surface treatment process of magnesium alloy product |
| CN104404612A (en) * | 2014-11-26 | 2015-03-11 | 成都川硬合金材料有限责任公司 | Electrolytic cleaning process suitable for magnalium surface |
| CN104588350A (en) * | 2014-11-26 | 2015-05-06 | 成都川硬合金材料有限责任公司 | Ultrasonic cleaning process for surface of steel carbon |
| CN110042455A (en) * | 2019-04-15 | 2019-07-23 | 常州凯泽环保科技有限公司 | The manufacture craft of sheet metal component |
| CN110475187A (en) * | 2019-09-19 | 2019-11-19 | 国光电器股份有限公司 | A kind of manufacturing method of titanium alloy diaphragm, titanium alloy diaphragm and loudspeaker |
| CN110923784A (en) * | 2019-11-29 | 2020-03-27 | 江苏竣昌科技有限公司 | Surface treatment method of magnesium alloy die casting |
-
2020
- 2020-12-03 CN CN202011408921.3A patent/CN112584294A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101207944A (en) * | 2006-12-18 | 2008-06-25 | 深圳市豪恩电声科技有限公司 | Method for manufacturing microphone diaphragm |
| CN104032294A (en) * | 2014-06-11 | 2014-09-10 | 张家港沙龙精密管业有限公司 | Surface treatment process of magnesium alloy product |
| CN104404612A (en) * | 2014-11-26 | 2015-03-11 | 成都川硬合金材料有限责任公司 | Electrolytic cleaning process suitable for magnalium surface |
| CN104588350A (en) * | 2014-11-26 | 2015-05-06 | 成都川硬合金材料有限责任公司 | Ultrasonic cleaning process for surface of steel carbon |
| CN110042455A (en) * | 2019-04-15 | 2019-07-23 | 常州凯泽环保科技有限公司 | The manufacture craft of sheet metal component |
| CN110475187A (en) * | 2019-09-19 | 2019-11-19 | 国光电器股份有限公司 | A kind of manufacturing method of titanium alloy diaphragm, titanium alloy diaphragm and loudspeaker |
| CN110923784A (en) * | 2019-11-29 | 2020-03-27 | 江苏竣昌科技有限公司 | Surface treatment method of magnesium alloy die casting |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113996507A (en) * | 2021-12-31 | 2022-02-01 | 迅硕电子科技(常州)有限公司 | Preparation method of PMI aluminum composite diaphragm ball-top material |
| CN113996507B (en) * | 2021-12-31 | 2022-03-18 | 迅硕电子科技(常州)有限公司 | Preparation method of PMI aluminum composite diaphragm ball-top material |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6261820B2 (en) | Electroacoustic conversion film raw material, electroacoustic conversion film, and manufacturing method thereof | |
| CN108724865B (en) | Carrier film for 3D product, composite film comprising carrier film and method for attaching film | |
| CN108463529B (en) | Auxiliary adhesive tape for a detachable adhesive film | |
| CN112584294A (en) | Manufacturing method of light and thin alloy diaphragm | |
| CN105216047A (en) | A kind of without base material double faced adhesive tape waste discharge method | |
| TW201623500A (en) | Adhering two substrates using latent-reactive adhesive films | |
| CN110000863B (en) | Method for producing monolithic film | |
| CN203072105U (en) | Novel dustproof net for mobile phone and computer loudspeaker holes | |
| CN108546520B (en) | Adhesive film and application method thereof | |
| US20180288551A1 (en) | Speaker vibration asssembly and assembling method thereof | |
| CN1163391C (en) | Process for manufacturing adhesive tape | |
| JP5005453B2 (en) | Film adsorption device | |
| CN204104123U (en) | A kind of loud speaker composite diaphragm | |
| JP2009226267A (en) | Apparatus of cleaning sheet laminate, and method of cleaning sheet laminate | |
| US8950545B2 (en) | Compound membrane and acoustic device using same | |
| CN105050023B (en) | A kind of manufacturing method of loud speaker reinforcing member | |
| CN106791340B (en) | Camera assembly with protective film | |
| JP2020097092A (en) | Punching tool and punching method | |
| KR101731531B1 (en) | An Optical Clear Adhesive for a touch screen panel And LCD | |
| CN204104124U (en) | For the composite diaphragm of loud speaker | |
| JP3195707U (en) | Curved film | |
| US20190041908A1 (en) | Ultrathin, waterproof and sound-permeable composite module | |
| JP4880954B2 (en) | Tag holder, manufacturing method thereof, and base sheet for tag holder | |
| CN218336412U (en) | Reverse concave edge folding ring loudspeaker | |
| CN216639382U (en) | Gum structure and electronic product |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |