CN105312857A - Mobile phone shell processing process, mobile phone shell and mobile phone - Google Patents

Mobile phone shell processing process, mobile phone shell and mobile phone Download PDF

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Publication number
CN105312857A
CN105312857A CN201510835044.0A CN201510835044A CN105312857A CN 105312857 A CN105312857 A CN 105312857A CN 201510835044 A CN201510835044 A CN 201510835044A CN 105312857 A CN105312857 A CN 105312857A
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CN
China
Prior art keywords
mobile phone
processing technology
parts
handset shell
phone shell
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Granted
Application number
CN201510835044.0A
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Chinese (zh)
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CN105312857B (en
Inventor
吴寿宽
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Priority to CN201510835044.0A priority Critical patent/CN105312857B/en
Publication of CN105312857A publication Critical patent/CN105312857A/en
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Publication of CN105312857B publication Critical patent/CN105312857B/en
Expired - Fee Related legal-status Critical Current
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B11/00—Making preforms
    • B29B11/04—Making preforms by assembling preformed material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B11/00—Making preforms
    • B29B11/06—Making preforms by moulding the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B11/00—Making preforms
    • B29B11/06—Making preforms by moulding the material
    • B29B11/12—Compression moulding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/1418—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C2045/1486—Details, accessories and auxiliary operations
    • B29C2045/14868—Pretreatment of the insert, e.g. etching, cleaning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
    • B29L2031/3431—Telephones, Earphones
    • B29L2031/3437—Cellular phones

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)

Abstract

本发明公开了一种手机壳体加工工艺、手机壳体及手机，属于手机零部件及其加工方法领域，为解决现有的手机金属壳体生产成本高的问题而设计。本发明提供的手机壳体加工工艺至少包括下述步骤：将待加工件拆分为内部结构件和外部结构件；将内部结构件通过冲压或压铸成型形成手机壳体的内部件。本发明提供的手机壳体采用上述手机壳体加工工艺制成。本发明提供的手机包括上述手机壳体。本发明手机壳体加工工艺能够提高手机壳体的加工效率、降低加工成本。本发明手机壳体及设有该手机壳体的手机制造成本较低、生产效率高、外形美观大方。

The invention discloses a mobile phone shell processing technology, a mobile phone shell and a mobile phone, which belong to the field of mobile phone parts and processing methods thereof, and are designed to solve the problem of high production cost of the existing mobile phone metal shell. The mobile phone casing processing technology provided by the present invention at least includes the following steps: splitting the workpiece to be processed into internal structural parts and external structural parts; forming the internal structural parts into the internal parts of the mobile phone casing by stamping or die-casting. The mobile phone case provided by the present invention is made by the above-mentioned mobile phone case processing technology. The mobile phone provided by the present invention includes the above-mentioned mobile phone casing. The mobile phone shell processing technology of the present invention can improve the processing efficiency of the mobile phone shell and reduce the processing cost. The mobile phone shell and the mobile phone provided with the mobile phone shell of the invention have low manufacturing cost, high production efficiency, and elegant appearance.

Description

Handset shell processing technology, handset shell and mobile phone
Technical field
The present invention relates to mobile phone parts and processing method field thereof, be specifically related to a kind of handset shell processing technology, adopt the handset shell of this processes and be provided with the mobile phone of this handset shell.
Background technology
Mobile phone day by day becomes one of requirement of modern's life, act on more and more important under the various situations such as the modern life, work contact, therefore, the factors such as the cost of the aesthetics of mobile phone, the robustness of handset shell, purchase mobile phone all need producer constantly perfect, and especially the manufacturing cost of the metal shell of mobile phone directly affects the totle drilling cost of mobile phone.
Existing mobile phone metal shell processing mode major part all needs to perform following steps: first processed by Digit Control Machine Tool (CNC), carry out temper (T process), carry out insert injection moulding, carry out the process of Digit Control Machine Tool (CNC) outer surface, carried out surface treatment again by workpiece to be added, wherein, the step of carrying out temper (T process) is optionally carried out.
In above-mentioned whole operation, internal structure needs Digit Control Machine Tool (CNC) to deal, but, the internal structure of handset shell is complicated, the process-cycle is long, cost is high, if and later stage outlet is bad, very large to cost impact, thus cause the totle drilling cost that cannot reduce mobile phone, be unsuitable for extensive batch machining.
Summary of the invention
An object of the present invention is to propose a kind of working (machining) efficiency, the handset shell processing technology that cuts down finished cost that can improve handset shell.
Another object of the present invention proposes the lower handset shell of a kind of manufacturing cost.
Another object of the present invention proposes the mobile phone that a kind of manufacturing cost is lower, good looking appearance is generous.
For reaching this object, on the one hand, the present invention is by the following technical solutions:
A kind of handset shell processing technology, described processing technology at least comprises the steps: workpiece to be added to be split as inner structural members and outer structural parts; Described inner structural members is formed the inner part of handset shell by punching press or die cast.
As a preferred version of the present invention, described processing technology specifically comprises the steps:
Steps A, workpiece to be added is split as inner structural members and outer structural parts;
Step B, described inner structural members is formed the inner part of handset shell by punching press or die cast;
Step C, the inner part of described outer structural parts and the handset shell obtained in step B pre-fixed by some glue together with;
Step D, by obtain in described step C pre-fix after structure carry out the injection moulding of mould embedded component.
As a preferred version of the present invention, after described step B, before step C, carry out following step: the inner part of the handset shell obtained in described outer structural parts and step B is carried out T process.
As a preferred version of the present invention, in described step C, together with the inner part of described outer structural parts and the handset shell obtained in step B is pre-fixed by screw.
As a preferred version of the present invention, in described step C, the inner part of described outer structural parts and the handset shell obtained in step B is utilized together with screw pre-fixes by some glue.
As a preferred version of the present invention, after described step D, also comprise step e: the structure obtained after mould embedded component injection moulding in step D is carried out CNC processing outside clout.
As a preferred version of the present invention, after described step e, also comprise step F: carry out surface treatment by carrying out the rear structure obtained of CNC processing in step e, thus obtain handset shell.
As a preferred version of the present invention, described workpiece to be added is handware.
On the other hand, the present invention is by the following technical solutions:
A kind of handset shell, described handset shell adopts above-mentioned handset shell processing technology to make.
Again on the one hand, the present invention is by the following technical solutions:
A kind of mobile phone, comprises above-mentioned handset shell.
Beneficial effect of the present invention is:
Workpiece to be added is split as inner structural members and outer structural parts by handset shell processing technology of the present invention; Inner structural members is formed the inner part of handset shell by punching press or die cast, the injection moulding of mould embedded component is carried out after together with the inner part of this handset shell and outer structural parts being pre-fixed by some glue, this handset shell processing technology can improve handset shell working (machining) efficiency, shorten handset shell production cycle, cut down finished cost, solving existing handset shell processing technology needs inner structural members to carry out CNC process thus the problem that the production cycle is long, manufacturing cost is high.
The handset shell that the present invention adopts above-mentioned processing technology to make and be provided with this handset shell the mobile phone production cycle shorten, manufacturing cost is lower, good looking appearance is generous.
Accompanying drawing explanation
Fig. 1 is the flow chart of the handset shell processing technology that the preferred embodiment of the present invention one provides;
Fig. 2 is the structural representation of the handset shell outer structural parts after the gluing that provides of the preferred embodiment of the present invention one;
Fig. 3 is the structural representation of the inner part of handset shell after the punch forming that provides of the preferred embodiment of the present invention one;
Fig. 4 is the structural representation of the handset shell after the machine-shaping that provides of the preferred embodiment of the present invention one.
Detailed description of the invention
Technical scheme of the present invention is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
Preferred embodiment one:
This preferred embodiment discloses a kind of handset shell processing technology.As shown in Figure 1, this handset shell processing technology specifically comprises the steps:
Steps A, workpiece to be added is split as inner structural members and outer structural parts, wherein, workpiece to be added is preferably handware, also can be that other materials is made, processing and user demand can be met, in this step, workpiece to be added is split as two parts and processes respectively, the working (machining) efficiency that is independent of each other and yield rate, process very convenient;
Step B, inner structural members is formed the inner part of handset shell by punch forming, as shown in Figure 3, structure in figure is the inner part that punch forming forms handset shell, in this step, the inner part utilizing punch forming to form handset shell highly shortened the production cycle, decreases the workload of processing, instead of CNC processing, reduces cost, is suitable for large-scale promotion application;
Step C, the inner part of outer structural parts and the handset shell obtained in step B pre-fixed by some glue together with, as shown in Figure 2, the dark circles area of housing inside edge is a Jiao Chu, and the inner part of the handset shell obtained in step B carries out bonding by many places point Jiao Chu with outer structural parts;
Step D, by obtain in step C pre-fix after structure carry out the injection moulding of mould embedded component;
Step e, the structure obtained after mould embedded component injection moulding in step D carried out CNC processing outside clout.
Step F, by carry out in step e CNC processing after obtain structure carry out surface treatment, thus obtain handset shell, as shown in Figure 4.
Above-mentioned handset shell processing technology can improve handset shell working (machining) efficiency, shorten handset shell production cycle, cut down finished cost, solve that existing handset shell processing technology needs inner structural members to carry out CNC process thus the problem such as the production cycle is long, manufacturing cost is high.
Preferred embodiment two:
This preferred embodiment discloses a kind of handset shell processing technology.This handset shell processing technology is substantially identical with preferred embodiment one, specifically comprises the steps:
Steps A, five metals pieces to be processed is split as inner structural members and outer structural parts;
Step B, inner structural members is formed the inner part of handset shell by die cast, this step utilizes die cast to be formed, and the inner part of handset shell highly shortened the production cycle, decreases the workload of processing, (i.e. Digit Control Machine Tool process) is processed, reduced cost to instead of CNC, is suitable for large-scale promotion application;
Step C, the inner part of outer structural parts and the handset shell obtained in step B is utilized together with screw pre-fixes by some glue;
Step D, by obtain in step C pre-fix after structure carry out the injection moulding of mould embedded component;
Step e, the structure obtained after mould embedded component injection moulding in step D carried out CNC processing outside clout.
Step F, by carry out in step e CNC processing after obtain structure carry out surface treatment, thus obtain handset shell.
Preferred embodiment three:
This preferred embodiment discloses a kind of handset shell processing technology.This handset shell processing technology is substantially identical with preferred embodiment one, specifically comprises the steps:
Steps A, handware to be processed is split as inner structural members and outer structural parts, in this step, handware to be processed is split as two parts and processes respectively, the working (machining) efficiency that is independent of each other and yield rate, process very convenient;
Step B, inner structural members is formed the inner part of handset shell by punch forming, the inner part that this step utilizes punch forming to form handset shell highly shortened the production cycle, decreases the workload of processing, instead of CNC processing, reduces cost, is suitable for large-scale promotion application;
Step C, the inner part of the handset shell obtained in outer structural parts and step B being carried out T process (i.e. temper), can omit this step is in this way when drawing plastic structure enough good;
Step D, the inner part of outer structural parts and the handset shell obtained in step B pre-fixed by some glue together with;
Step e, by obtain in step D pre-fix after structure carry out the injection moulding of mould embedded component;
Step F, the structure obtained after mould embedded component injection moulding in step e carried out CNC processing outside clout.
Step G, by carry out in step F CNC processing after obtain structure carry out surface treatment, thus obtain handset shell.
Above-mentioned handset shell processing technology can improve handset shell working (machining) efficiency, shorten handset shell production cycle, cut down finished cost.
Preferred embodiment four:
This preferred embodiment discloses a kind of handset shell.This handset shell have employed as arbitrary in above preferred embodiment one to three as described in handset shell processing technology make, its production cycle shorten, manufacturing cost is lower, good looking appearance is generous.
Preferred embodiment five:
This preferred embodiment discloses a kind of mobile phone.This mobile phone comprises the handset shell as above stated described in preferred embodiment four, owing to have employed the handset shell described in preferred embodiment four, the production cycle of mobile phone complete machine obviously shortened, manufacturing cost greatly reduces, good looking appearance is generous, be suitable for large-scale mass production.
Finally, also it should be noted that, in this article, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment comprising described key element and also there is other identical element.
It is more than the embodiment provided by reference to the accompanying drawings; only realize preferred version of the present invention to be not intended to limit; anyly the specific embodiment of the present invention is modified or equivalent replacement is carried out to portion of techniques feature; and do not depart from the spirit of technical solution of the present invention, all should be encompassed in request of the present invention protection technical scheme scope in the middle of.Protection scope of the present invention also comprises those skilled in the art and does not pay the thinkable any alternate embodiments of creative work.

Claims (10)

1.一种手机壳体加工工艺，其特征在于，所述加工工艺至少包括下述步骤：将待加工件拆分为内部结构件和外部结构件；将所述内部结构件通过冲压或压铸成型形成手机壳体的内部件。1. A mobile phone shell processing technology, characterized in that the processing technology at least includes the following steps: splitting the workpiece to be processed into internal structural parts and external structural parts; forming the internal structural parts by stamping or die-casting The internal parts that form the case of the mobile phone. 2.根据权利要求1所述的一种手机壳体加工工艺，其特征在于，所述加工工艺具体包括下述步骤：2. A kind of mobile phone shell processing technology according to claim 1, is characterized in that, described processing technology specifically comprises the following steps: 步骤A、将待加工件拆分为内部结构件和外部结构件；Step A, splitting the workpiece to be processed into internal structural parts and external structural parts; 步骤B、将所述内部结构件通过冲压或压铸成型形成手机壳体的内部件；Step B, forming the inner parts of the mobile phone casing by stamping or die-casting the inner structural parts; 步骤C、将所述外部结构件和步骤B中获得的手机壳体的内部件通过点胶预固定在一起；Step C, pre-fixing the external structural member and the inner part of the mobile phone casing obtained in step B together by dispensing glue; 步骤D、将所述步骤C中获得的预固定后的结构进行模内嵌件注塑。Step D, performing in-mold insert injection molding on the pre-fixed structure obtained in step C. 3.根据权利要求2所述的一种手机壳体加工工艺，其特征在于，在所述步骤B之后、步骤C之前进行下述步骤：将所述外部结构件和步骤B中获得的手机壳体的内部件进行T处理。3. A kind of mobile phone shell processing technology according to claim 2, characterized in that, after the step B and before the step C, the following steps are carried out: combining the external structural member with the mobile phone shell obtained in the step B The internal parts of the body are T-treated. 4.根据权利要求2所述的一种手机壳体加工工艺，其特征在于，所述步骤C中，将所述外部结构件和步骤B中获得的手机壳体的内部件通过螺钉预固定在一起。4. A kind of mobile phone casing processing technology according to claim 2, characterized in that, in the step C, the internal parts of the mobile phone casing obtained in the external structural member and the step B are pre-fixed on the Together. 5.根据权利要求2所述的一种手机壳体加工工艺，其特征在于，所述步骤C中，将所述外部结构件和步骤B中获得的手机壳体的内部件通过点胶并利用螺钉预固定在一起。5. A kind of mobile phone housing processing technology according to claim 2, characterized in that, in the step C, the internal parts of the mobile phone housing obtained in the external structural member and the step B are passed through glue dispensing and utilized The screws are pre-fastened together. 6.根据权利要求2所述的一种手机壳体加工工艺，其特征在于，在所述步骤D之后，还包括步骤E：将步骤D中模内嵌件注塑后获得的结构进行CNC加工外侧余料。6. A mobile phone shell processing process according to claim 2, characterized in that, after the step D, it also includes a step E: CNC machining the outer side of the structure obtained after the injection molding of the in-mold insert in step D More than expected. 7.根据权利要求6所述的一种手机壳体加工工艺，其特征在于，在所述步骤E之后，还包括步骤F：将步骤E中进行CNC加工后获得的结构进行表面处理，从而获得手机壳体。7. A kind of mobile phone shell processing technology according to claim 6, it is characterized in that, after said step E, also includes step F: carry out surface treatment to the structure obtained after carrying out CNC processing in step E, thereby obtain phone case. 8.根据权利要求1-7任一所述的一种手机壳体加工工艺，其特征在于，所述待加工件为五金件。8. A mobile phone casing processing technology according to any one of claims 1-7, characterized in that, the parts to be processed are hardware parts. 9.一种手机壳体，其特征在于，所述手机壳体采用如权利要求1-8任一所述的手机壳体加工工艺制成。9. A mobile phone case, characterized in that the mobile phone case is made by the mobile phone case processing technology as claimed in any one of claims 1-8. 10.一种手机，其特征在于，包括如权利要求9所述的手机壳体。10. A mobile phone, characterized by comprising the mobile phone casing according to claim 9.
CN201510835044.0A 2015-11-25 2015-11-25 Handset shell processing technology, handset shell and mobile phone Expired - Fee Related CN105312857B (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106736304A (en) * 2017-01-25 2017-05-31 广东欧珀移动通信有限公司 Metal shell processing technology, metal shell and electronic equipment
CN107414413A (en) * 2016-05-24 2017-12-01 东莞市真品五金散热科技有限公司 Method for processing mobile phone case, mobile phone case and mobile phone
CN108971894A (en) * 2018-06-21 2018-12-11 东莞市依诺电子科技有限公司 Die-casting composite forming process
CN112676781A (en) * 2020-12-23 2021-04-20 宁波勋辉电器有限公司 Manufacturing method of automobile inverter box body

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002264168A (en) * 2001-03-09 2002-09-18 Kawai Musical Instr Mfg Co Ltd Case part manufacturing method and case part manufactured by the manufacturing method
CN102811264A (en) * 2011-05-30 2012-12-05 李树忠 Mobile phone shell and processing method thereof
CN104139246A (en) * 2014-07-17 2014-11-12 宇龙计算机通信科技(深圳)有限公司 Frame, processing method for frame and terminal
CN104539753A (en) * 2014-11-06 2015-04-22 广东欧珀移动通信有限公司 Mobile phone battery case and its molding process
CN104551562A (en) * 2014-12-16 2015-04-29 广东欧珀移动通信有限公司 Processing method of metal middle frame mobile phone shell structure
CN104607884A (en) * 2015-02-13 2015-05-13 广东欧珀移动通信有限公司 Processing technology of mobile phone case with metallic luster

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002264168A (en) * 2001-03-09 2002-09-18 Kawai Musical Instr Mfg Co Ltd Case part manufacturing method and case part manufactured by the manufacturing method
CN102811264A (en) * 2011-05-30 2012-12-05 李树忠 Mobile phone shell and processing method thereof
CN104139246A (en) * 2014-07-17 2014-11-12 宇龙计算机通信科技(深圳)有限公司 Frame, processing method for frame and terminal
CN104539753A (en) * 2014-11-06 2015-04-22 广东欧珀移动通信有限公司 Mobile phone battery case and its molding process
CN104551562A (en) * 2014-12-16 2015-04-29 广东欧珀移动通信有限公司 Processing method of metal middle frame mobile phone shell structure
CN104607884A (en) * 2015-02-13 2015-05-13 广东欧珀移动通信有限公司 Processing technology of mobile phone case with metallic luster

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107414413A (en) * 2016-05-24 2017-12-01 东莞市真品五金散热科技有限公司 Method for processing mobile phone case, mobile phone case and mobile phone
CN106736304A (en) * 2017-01-25 2017-05-31 广东欧珀移动通信有限公司 Metal shell processing technology, metal shell and electronic equipment
CN106736304B (en) * 2017-01-25 2019-07-16 Oppo广东移动通信有限公司 Metal shell machining process, metal shell and electronic equipment
CN108971894A (en) * 2018-06-21 2018-12-11 东莞市依诺电子科技有限公司 Die-casting composite forming process
CN112676781A (en) * 2020-12-23 2021-04-20 宁波勋辉电器有限公司 Manufacturing method of automobile inverter box body

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