CN104043947B - Electronic product cover and its manufacturing process - Google Patents

Abstract

The invention provides a manufacturing process of a face shell of an electronic product, which comprises the following steps: preparing a rough blank of a metal frame and a face shell main body support; carrying out surface precision machining on the rough blank of the metal frame; detecting the processed metal frame; dividing the qualified metal frame into a plurality of metal decorative strips, and respectively arranging a plurality of first matching parts and a plurality of second matching parts on the plurality of metal decorative strips and the face shell main body bracket; and the plurality of metal decorative strips are arranged on the surface shell main body bracket in a surrounding manner, and the plurality of first matching parts are matched with the plurality of second matching parts. The metal frame is integrally processed on the surface, the quality screening is carried out after the surface processing, and the screened metal frame is divided into the plurality of metal decorative strips, so that the consistency of the surface precision of the plurality of metal decorative strips can be well ensured, the integral delicacy of products is improved, the yield can be well controlled, and the assembly process is simplified. The invention also provides the electronic product surface shell.

Description

Electronic product cover and its manufacturing process

technical field

The invention relates to the technical field of electronic product covers, in particular to an electronic product cover and a manufacturing process thereof.

Background technique

Currently, for mobile digital products, consumers not only pursue product quality and functions, but also pay more attention to the exquisiteness of product appearance. For this reason, most mobile digital product manufacturers use all-metal frames to improve the exquisiteness of their products. The processing technology of these metal frames is as follows: first process the metal frame through CNC machine tools (CNC), then inject plastic into the mold of the metal frame, and then oxidize the metal frame, sandblasting, drawing, highlighting, etc. Surface precision processing, so as to meet the appearance requirements of the product. However, this kind of processing technology has disadvantages such as many steps, complicated process, long processing cycle, low yield, and high cost. Once a certain process fails, the entire frame will be scrapped. It can be seen that this kind of processing technology is not economical.

Therefore, it is necessary to provide a technical means to solve the above defects.

Contents of the invention

The purpose of the present invention is to overcome the defects of the prior art and provide a manufacturing process for the surface shell of electronic products to solve the problems of many processes, complicated process, long processing cycle, low yield and high cost in the prior art. The problem.

The present invention is achieved in this way, and the manufacturing process of the electronic product cover comprises the following steps:

S10. Prepare the rough blank of the metal frame required for the surface case of the electronic product to be manufactured and the main frame of the case for mounting and fixing the metal frame;

S20, performing surface precision processing on the rough blank of the metal frame, so that the surface precision of the metal frame meets the required product appearance requirements;

S30. Check whether the appearance quality of the processed metal frame is qualified or not. If it is qualified, proceed to the following step S40; if it is unqualified, place the unqualified metal frame in the waiting area and return The above step S10;

S40. Divide the processed metal frame into a plurality of metal decorative strips, and set a plurality of first matching parts on the plurality of metal decorative strips, and set a plurality of first matching parts on the main body bracket of the face shell. Parts correspond to a number of second matching parts;

S50. Arrange the plurality of metal decorative strips along the periphery of the main body bracket of the panel, and make the plurality of first matching parts on the plurality of metal decorative strips and the plurality of first fitting parts on the main bracket of the panel The second matching portion cooperates so that the plurality of metal decorative strips are arranged in cooperation with the bracket of the main body of the panel.

Specifically, the first matching portion is a buckle, and the second matching portion is a slot correspondingly engaged with the buckle.

Optionally, the first matching portion is a first hook, and the second matching portion is a second hook corresponding to the first hook.

Specifically, the metal decorative strip includes an upper metal decorative strip for being arranged on the upper side of the main frame of the face shell, a lower metal decorative strip for being arranged on the lower side of the main frame of the face shell, and a lower metal decorative strip for setting the The left metal decorative strip on the left side of the main frame of the face shell and the right metal decorative strip on the right side of the main frame of the face shell.

Specifically, in step S20, the surface precision processing includes sequentially processing the front and back surfaces and the surroundings of the metal frame by a numerically controlled machine tool, processing holes around the surrounding area of the metal frame by using a numerically controlled machine tool, and The metal frame is subjected to primary anodic oxidation treatment, the metal frame is subjected to high-gloss front chamfering, the metal frame is subjected to high-gloss back chamfering, and the metal frame is subjected to secondary anodic oxidation treatment.

Specifically, in step S50, the plurality of metal decorative strips are pasted around the main frame of the panel by dispensing.

The technical effect of the manufacturing process of the electronic product face shell of the present invention is: because the metal frame of the present invention is processed on the whole surface first, then the quality screening is performed after the metal frame is finished, and then the qualified metal frame is divided into several metal decorative strips, and The plurality of metal decorative strips are provided with a plurality of first matching parts, and a plurality of second matching parts matched with the plurality of first matching parts are arranged on the surface shell main body bracket, and then, a plurality of metal decorative strips are respectively arranged on the surface shell main body bracket, and Through the cooperation of several first fitting parts and several second fitting parts, several metal decorative strips are connected and arranged with the main frame of the front case, and the manufacture of the front case of the electronic product is completed. The manufacturing process of the electronic product cover can not only ensure the consistency of the surface precision of some metal decorative strips, especially the color and high-gloss chamfering, which greatly improves the overall delicacy of the product; After passing the screening, it is divided into several metal decorative strips, which not only effectively controls the yield, simplifies the assembly process, but also reduces the difficulty of assembly and greatly improves production efficiency; One matching part, several second matching parts matched with several first matching parts are arranged on the main frame of the face shell, which increases the overall strength of the metal frame and is beneficial to improve the reliability of the metal frame.

The present invention also provides an electronic product cover, including:

The main body bracket of the face shell for component installation and fixing;

a number of metal trim strips surrounding the main frame of the panel;

A plurality of first matching parts respectively provided on the plurality of metal decorative strips for connecting the plurality of metal decorative strips with the main frame of the panel;

A plurality of second matching parts provided on the main body bracket of the face shell for corresponding matching with the plurality of first matching parts, and the plurality of metal decorative strips are matched with the plurality of second matching parts through the plurality of first matching parts Parts are matched to connect and cooperate with the main body bracket of the face shell.

Specifically, the first matching portion is a buckle, and the second matching portion is a slot correspondingly engaged with the buckle.

Optionally, the first matching portion is a first hook, and the second matching portion is a second hook corresponding to the first hook.

Specifically, the metal decorative strip includes an upper metal decorative strip for being arranged on the upper side of the main frame of the face shell, a lower metal decorative strip for being arranged on the lower side of the main frame of the face shell, and a lower metal decorative strip for setting the The left metal decorative strip on the left side of the main frame of the face shell and the right metal decorative strip on the right side of the main frame of the face shell.

The technical effect of the electronic product cover of the present invention is: since the electronic product cover includes a cover main body bracket, a plurality of metal decorative strips, a plurality of first matching parts and a plurality of second matching parts, when the assembler assembles the electronic product cover At the same time, a number of metal decorative strips are respectively arranged on the main frame of the cover, and then the first matching parts are matched with the second matching parts to complete the assembly of the cover of the electronic product, which not only simplifies the process of assembly personnel The assembly process can improve its production efficiency, and it can also effectively guarantee the quality and overall reliability of the surface shell of electronic products.

Description of drawings

1 is a schematic diagram of an electronic product cover manufactured by the manufacturing process of the electronic product cover according to an embodiment of the present invention;

FIG. 2 is an exploded view of the manufactured electronic product face shell in the manufacturing process of the electronic product face shell according to the embodiment of the present invention;

FIG. 3 is a flow chart of the surface precision machining of the metal frame in the manufacturing process of the electronic product cover according to the embodiment of the present invention.

detailed description

In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

Please refer to FIG. 1 and FIG. 2 , the present invention provides a manufacturing process for an electronic product cover, and its best implementation mode will be described below.

The manufacturing process of the electronic product cover of the embodiment of the present invention includes the following steps:

S10. Prepare the rough blank of the metal frame 10 required for the surface case of the electronic product to be manufactured and the main body bracket 20 for mounting and fixing the metal frame;

S20. Perform surface precision processing on the rough blank of the metal frame 10, so that the surface precision of the metal frame 10 meets the required product appearance requirements, wherein the overall surface precision processing of the metal frame 10 can better ensure The consistency of its surface precision;

S30. Check whether the appearance quality of the processed metal frame 10 is qualified or not. If it is qualified, proceed to the following step S40; if it is not qualified, place the unqualified metal frame 10 in the waiting area, and Return to the above step S10; by performing quality inspection and screening on the processed metal frame 10, the reliability of the product can be effectively guaranteed;

S40. Divide the processed metal frame 10 into a plurality of metal decorative strips 11, and set a plurality of first matching parts 13 on the plurality of metal decorative strips 11, and set a matching part on the surface shell main body bracket 20 The plurality of first matching parts 13 correspond to the corresponding matching number of second matching parts 14;

S50, arranging the plurality of metal decorative strips 11 along the periphery of the panel main body bracket 20, and making the plurality of first matching parts 13 on the plurality of metal decorative strips 11 and the panel main body bracket 20 The plurality of second matching parts 14 on the upper part are matched so that the plurality of metal decorative strips 11 are arranged in cooperation with the main body bracket 20 of the panel.

Because the metal frame 10 of the embodiment of the present invention is processed on the whole surface first, and then the quality screening is carried out, and then the qualified metal frame 10 is divided into several metal decorative strips 11, and several first metal decorative strips 11 are arranged. Fitting part 13, several second fitting parts 14 that cooperate with several first fitting parts 13 are set on the face shell main body support 20, then, several metal decorative strips 11 are respectively arranged on the face shell main body support 20, and pass through several first fitting parts 13 The cooperation between the matching part 13 and the second matching parts 14 makes the metal decorative strips 11 connected with the cover body bracket 20, thus completing the manufacture of the cover of the electronic product. And the manufacturing process of the surface shell of this electronic product can not only ensure the consistency of the surface precision of some metal decorative strips 11, especially the color and highlight chamfering, which greatly improves the overall delicacy of the product; and the metal frame 10 first After processing and passing the screening, it is divided into several metal decorative strips 11, which not only effectively controls the yield rate, simplifies the assembly process, but also reduces the difficulty of assembly and greatly improves production efficiency; 11 is provided with a number of first matching parts 13, and the surface shell main body bracket 20 is provided with a number of second matching parts 14 that cooperate with a number of first matching parts 13, which increases the overall strength of the metal frame 10 and is conducive to improving the reliability of the metal frame 10. sex.

Please refer to Fig. 1 and Fig. 2 again, the first matching part 13 of this embodiment is a buckle, and the second matching part 14 is a slot corresponding to the buckle, so that when the buckle fits with the slot, As long as the two are engaged directly, it is simple and convenient; of course, the first matching part 13 can also be set as the first hook, and the second matching part 14 is the second hook corresponding to the first hook , when the first hook of the card is matched with the second hook, it is only necessary to directly hook the two together, which is simple and convenient.

Please refer to FIG. 2 , the metal decorative strip 11 of the present embodiment includes an upper side metal decorative strip 111 for being arranged on the upper side of the panel main body support 20 , and a lower side metal decorative strip for being provided at the lower side of the panel main body support 20 112 . The left metal decorative strip 113 used to be arranged on the left side of the main body bracket 20 of the panel and the right metal decorative strip 114 used to be arranged on the right side of the main bracket 20 of the panel. Among them, the metal decorative strip 11 is set as the upper metal decorative strip 111, the lower metal decorative strip 112, the left metal decorative strip 113 and the right metal decorative strip 114, which not only facilitates the assembly of the assembler, but also better ensures The overall exquisiteness of the electronic product cover.

Please refer to Fig. 3, in step S20, the surface precision processing includes sequentially processing the front and back surfaces and the surroundings of the metal frame 10 through a CNC machine tool, and processing holes around the metal frame 10 through a CNC machine tool 1. Perform primary anodizing treatment on the metal frame 10 , perform high-gloss front chamfering on the metal frame 10 , perform high-gloss back chamfering on the metal frame 10 , and perform secondary anodizing treatment on the metal frame 10 . Through these surface precision processing procedures, not only can the surface shell of electronic products meet better appearance requirements, but also the processing is convenient and reasonable.

In step S50, the metal decorative strips 11 are pasted on the surface shell main body bracket 20 by dispensing glue, wherein, the glue dispensing method is not only convenient to operate, but also can effectively make several metal decorative strips 11 tightly arranged on the surface. On the shell body bracket 20.

Please refer to FIG. 1 and FIG. 2 , the present invention also provides a cover of an electronic product, and the best implementation thereof will be described below.

The electronic product cover of the embodiment of the present invention includes a cover main body bracket 20, a metal decorative strip 11, a plurality of first matching parts 13 and a plurality of second matching parts 14, and the components of the electronic product cover are further described below illustrate:

The main body bracket 20 of the face shell is used for installing and fixing parts;

A plurality of metal decorative strips 11 are arranged around the main bracket 20 of the face shell;

Several first matching parts 13 are respectively provided on several metal decorative strips 11, which are used to connect the metal decorative strips 11 with the main body bracket 20 of the panel;

A plurality of second matching parts 14 are provided on the main body bracket 20 of the face shell, and are used to match correspondingly with a plurality of first matching parts 13, wherein the plurality of metal decorative strips 11 are connected to the plurality of second matching parts 14 through the plurality of first matching parts 13. The cooperation of the face shell main body bracket 20 is connected and matched.

Since the electronic product cover of the embodiment of the present invention includes a cover main body bracket 20, a plurality of metal decorative strips 11, a plurality of first matching parts 13 and a plurality of second matching parts 14, when the assembler assembles the electronic product cover, first separately A plurality of metal decorative strips 11 are arranged on the main body bracket 20 of the cover, and then, the plurality of first matching parts 13 are matched with a plurality of second matching parts 14 to complete the assembly of the cover of the electronic product, which not only simplifies the assembly of personnel The assembly process can improve its production efficiency, and it can also effectively guarantee the quality and overall reliability of the surface shell of electronic products.

Please refer to Fig. 1 and Fig. 2 again, the first matching part 13 of this embodiment is a buckle, and the second matching part 14 is a slot corresponding to the buckle, so that when the buckle fits with the slot, As long as the two are engaged directly, it is simple and convenient; of course, the first matching part 13 can also be set as the first hook, and the second matching part 14 is the second hook corresponding to the first hook , when the first hook of the card is matched with the second hook, it is only necessary to directly hook the two together, which is simple and convenient.

Please refer to FIG. 2 , the metal decorative strip 11 of the present embodiment includes an upper side metal decorative strip 111 for being arranged on the upper side of the panel main body support 20 , and a lower side metal decorative strip for being provided at the lower side of the panel main body support 20 112 . The left metal decorative strip 113 used to be arranged on the left side of the main body bracket 20 of the panel and the right metal decorative strip 114 used to be arranged on the right side of the main bracket 20 of the panel. Among them, the metal decorative strip 11 is set as the upper metal decorative strip 111, the lower metal decorative strip 112, the left metal decorative strip 113 and the right metal decorative strip 114, which not only facilitates the assembly of the assembler, but also better ensures The overall exquisiteness of the electronic product cover.

The assembly process of the electronic product cover of the embodiment of the present invention will be further described below in conjunction with the drawings:

First, prepare the main body bracket 20 of the face shell and a plurality of metal decorative strips 11, wherein the plurality of metal decorative strips 11 are formed by dividing the metal frame 10, and the metal frame 10 is first processed through the overall surface precision, that is, sequentially passed through the numerical control The machine tool performs smooth processing on the front and back surfaces and the surroundings of the metal frame 10, performs hole processing on the surroundings of the metal frame 10 through a numerically controlled machine tool, performs an anodic oxidation treatment on the metal frame 10, and performs an anodic oxidation treatment on the metal frame 10. 10, perform high-gloss front chamfering, perform high-gloss reverse chamfering on the metal frame 10, and perform secondary anodic oxidation treatment on the metal frame 10. Will be divided into several metal decorative strips 11; then, the several metal decorative strips 11 are pasted on the surface shell main body support 20 along the periphery of the surface shell main body support 20 by dispensing, and some of the several metal decorative strips 11 The first matching portion 13 cooperates with the second matching portions 14 on the main body bracket 20 of the front case, so that several metal decorative strips 11 are arranged in cooperation with the main body bracket 20 of the front case, thus completing the assembly of the front case of the electronic product.

The above description is only a preferred embodiment of the present invention, and its structure is not limited to the shapes listed above. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in this document. within the scope of protection of the invention.

Claims (8)

1. the manufacturing process of electronic product face-piece, it is characterised in that comprise the following steps：

The crude green body of metal edge frame needed for S10, the preparation electronic product face-piece to be manufactured and confession metal edge frame installation are fixed Face-piece main body rack；

S20, the crude green body to the metal edge frame carry out surface accuracy processing, so that needed for the surface accuracy of the metal edge frame reaches Product appearance requirement；

S30, the presentation quality to the metal edge frame after processing carry out whether qualified detection, if qualified, carry out following Step S40；If unqualified, the underproof metal edge frame is placed in pending district, and return to above-mentioned steps S10；

S40, the metal edge frame after processing is divided into some metal ornament strips, and set on some metal ornament strips There are some first auxiliary sections, and be provided with the face-piece main body rack some with some first auxiliary sections corresponding matching Second auxiliary section；

S50, the surrounding by some metal ornament strips along the face-piece main body rack are arranged, and make some metal finishings Some first auxiliary sections on bar coordinate with some second auxiliary sections on the face-piece main body rack, so that described Some metal ornament strips are equipped with the face-piece main body rack；

The metal ornament strip is included to the upside metal ornament strip on the upside of the face-piece main body rack, to located at institute State downside metal ornament strip on the downside of face-piece main body rack, to the left side metal finishing on the left of the face-piece main body rack Bar and to the right side metal ornament strip on the right side of the face-piece main body rack.

2. the manufacturing process of electronic product face-piece as claimed in claim 1, it is characterised in that：First auxiliary section is card Button, second auxiliary section is the neck of engaging corresponding with the buckle.

3. the manufacturing process of electronic product face-piece as claimed in claim 1, it is characterised in that：First auxiliary section is first Grab, second auxiliary section is the second grab hooked together corresponding with first grab.

4. the manufacturing process of the electronic product face-piece as described in claim any one of 1-3, it is characterised in that：In step S20, The surface accuracy processing includes sequentially adding the positive and negative surface of the metal edge frame and surrounding progress smooth surface by Digit Control Machine Tool Work, hole machined carried out to the surrounding of the metal edge frame by Digit Control Machine Tool, an anodic oxidation is carried out to the metal edge frame Handle, the positive surface chamfer of bloom is carried out to the metal edge frame, bloom reverse side chamfering is carried out to the metal edge frame and to the gold Belong to frame and carry out two-step anodization processing.

5. the manufacturing process of the electronic product face-piece as described in claim any one of 1-3, it is characterised in that：In step s 50, Some metal ornament strips are attached at the surrounding of the face-piece main body rack by dispensing mode.

6. electronic product face-piece, it is characterised in that as the manufacture work of the electronic product face-piece described in any one of Claims 1 to 5 Skill is manufactured and obtained, and the electronic product face-piece includes：

Fixed face-piece main body rack is installed for part；

Enclose some metal ornament strips located at the face-piece main body rack surrounding；

It is respectively arranged on some metal ornament strips, to make some metal ornament strips connect with the face-piece main body rack Some first auxiliary sections connect；

On the face-piece main body rack, to some second auxiliary sections with some first auxiliary sections corresponding matching, Some metal ornament strips by the cooperation of some first auxiliary sections and some second auxiliary sections with the face The connection of shell main body rack coordinates；

The metal ornament strip is included to the upside metal ornament strip on the upside of the face-piece main body rack, to located at institute State downside metal ornament strip on the downside of face-piece main body rack, to the left side metal finishing on the left of the face-piece main body rack Bar and to the right side metal ornament strip on the right side of the face-piece main body rack.

7. electronic product face-piece as claimed in claim 6, it is characterised in that：First auxiliary section is buckle, described second Auxiliary section is the neck of engaging corresponding with the buckle.

8. electronic product face-piece as claimed in claim 6, it is characterised in that：First auxiliary section is the first grab, described Second auxiliary section is the second grab hooked together corresponding with first grab.