CN203243629U

CN203243629U - Composite molding shell

Info

Publication number: CN203243629U
Application number: CN 201320181321
Authority: CN
Inventors: 吕理豪; 蔡建胜
Original assignee: Nishoku Technology Inc
Current assignee: Nishoku Technology Inc
Priority date: 2013-04-11
Filing date: 2013-04-11
Publication date: 2013-10-16
Anticipated expiration: 2023-04-11

Abstract

The utility model provides a composite molding shell including a body provided with mold lines. A modified layer is coated on the outer surface of the body and covers the mold lines. Thus, complicated processing steps for secondary processing such as grinding, polishing or the like can be removed according to the utility model. And mold manufacturing and processing cost is reduced indirectly and processing yield is increased. Besides, the modifier layer is manufactured by adopting in-mold film technology, so that the modifier layer can cover the mold lines completely, and shortcomings that a colored piece manufactured through a traditional plastic injection method that is not easy to control is prone to have chromatic aberration and requires complicated subsequent processing such as spraying, printing, electroplating, electro-carving and the like are overcome at the same time.

Description

The composite molding housing

Technical field

The utility model relates to a kind of molded housing, particularly a kind of composite molding housing.

Background technology

Mould is called as the mother of industrial products, mainly be because have fast, repeatability is high, produce in a large number and low-cost advantage, all industrial products there's no one who doesn't or isn't rely on mould and just are able to a large amount of productions.

In addition, die class can divide the utensils such as stamping die, Mold for Plastics, compression mod, forge mould, drill jig and anchor clamps are arranged haply, although die class is a variety of, but effect all is close, mould is to rely on they self shape, by certain means so that have certain plasticity or mobile labor and materials also become specific shape.

Continue, consult Fig. 1 and Fig. 2, existing processed product processing and forming schematic diagram and processed product schematic appearance are described thus, as shown in the figure, processed product method for processing forming, mould 10 can be divided into mold 12 and bed die 14 haply, then be fixed on the template 16, subsequently, as shown in Figure 2, mold 12 and bed die 14 can become labor and materials the processed product 18 of given shape, and processed product 18 are widely used, such as TV, telephone set, refrigerator, the required part such as washing machine, or even aircraft, automobile, the clock and watch part, computer peripheral equipment, and even national defence weapon, material all is.

As shown in Figures 1 and 2, mould 10 at the joint 20 of mold 12 and bed die 14 to carry out the matched moulds moulding, and its processed product 18 all can be in joint 20 locate to produce current mark, spue line or melt run, what generally can be referred to as is loft 22, because the existence of this loft 22, also destroy the outward appearance of processed product 18, therefore the outward appearance of processed product 18 must be beautified processing through numerous and diverse secondary operations formalities such as grinding or polishings again, yet, the secondary operations formalities such as grinding or polishing are the numerous and diverse consuming time and effort of machining clearance not only, has also indirectly improved the Mold Making processing charges and has promoted the processing disqualification rate.

Moreover, also wayward at the look spare of traditional plastic injection manufacturing, easily produce larger aberration, and more need complicated rear spraying, print, electroplate the shortcomings such as the rear processing processed such as electric carving.

In view of this, the utility model carries out research and discussion for the problem of above-mentioned generation, by large component analysis, finally develops a kind of composite molding housing, will be solved above-described problem.

Summary of the invention

Main purpose of the present utility model, be to provide a kind of composite molding housing, it utilizes decorative layer to be coated on the outer surface of body, cover thus loft, therefore can omit the complicated machining clearances such as secondary operations formality such as grinding or polishing, also indirectly reduce the Mold Making processing charges and promoted the processing yield.

In order to achieve the above object, the utility model provides a kind of composite molding housing, comprising: a body has a loft; And a decorative layer, be coated on the outer surface of this body, and cover this loft.

This body material is plastics or metal.

This decorative layer material is plastics or metal.

This metal material is aluminium alloy, liquid gold or ferroaluminium.

This body and this decorative layer material are identical material.

This body and this decorative layer material are different material.

One side of this body presents the shape of camber line, and this loft is positioned at peak on the section of this body.

This decorative layer is with the in-mold film fabrication techniques.

The thickness of this decorative layer is more than 200 microns.

This body makes to form this loft with diel, Mold for Plastics, compression mod, forge mould, drill jig or anchor clamps.

This body is the housing of mobile phone back of the body lid, household appliances, auto parts or electronic installation.

The utility model is in this composite molding housing that discloses, it utilizes decorative layer to be coated on the outer surface of body, cover thus loft, therefore can omit the complicated machining clearances such as secondary operations formality such as grinding or polishing, also indirectly reduce the Mold Making processing charges and promoted the processing yield, and in the design of present electronic product along with personalized trend, demand is used the difference of function, and produce different project organizations and moulding, especially in the application of consumption electronic products, have on the decorative product of metal-like, use decorative layer of the present utility model more easily to give expression to the sci-tech product modernized characteristic, even if when contoured body, produce bubble, and must additionally fill up again modification, grind, when directly being coated on the outer surface of body by decorative layer of the present utility model, also can cover bubble, therefore can save and fill up modification, in the man-hour of grinding, also can more show the overall aesthetic of composite molding housing outward appearance of the present utility model.

Beneath by the appended graphic in detail explanation of specific embodiment cooperation, when the effect that is easier to understand the purpose of this utility model, technology contents, characteristics and reaches.

Description of drawings

Fig. 1 is existing processed product processing and forming schematic diagram;

Fig. 2 is existing processed product schematic appearance;

Fig. 3 is the composite molding housing schematic appearance of the utility model the first embodiment;

Fig. 4 is the composite molding housing cutaway view of the utility model the first embodiment;

Fig. 5 is body processing and forming schematic diagram of the present utility model;

Fig. 6 is the composite molding housing schematic diagram of the utility model the second embodiment.

Description of reference numerals: 10-mould; The 12-mold; The 14-bed die; The 16-template; The processed product of 18-; The 20-joint; The 22-loft; 30-composite molding housing; The 32-loft; The 34-body; The 36-decorative layer; The 38-mold; The 40-bed die; The 42-template; 50-composite molding housing; The 52-loft; The 54-body; The 56-decorative layer; The 58-camber line; The 60-section.

Embodiment

The utility model discloses an embodiment in this, at first, consult Fig. 3 and Fig. 4, composite molding housing schematic appearance and the cutaway view of the utility model the first embodiment are described thus, as shown in the figure, a kind of composite molding housing 30 of the present utility model comprises the body 34 with loft 32, decorative layer 36 is coated on the outer surface of body 34, and covers loft 32.

Foregoing composite molding housing 30, wherein body 34 materials are plastics or metal, decorative layer 36 materials are plastics or metal, and its metal material is aluminium alloy, liquid gold or ferroaluminium.

In addition, the utility model in this state clearly in advance body 34 processing and forming modes can be divided into haply diel is arranged, Mold for Plastics, compression mod, forge mould, drill jig or anchor clamps make, thus to form loft 32.

In addition, specification is clear and definite and abundant to be disclosed the utility model in order to ask, and have in the technical field under making and usually know the knowledgeable, can understand its content, and can realize according to this, therefore illustrate as an example in this mode with Mold for Plastics, continue and consult Fig. 5, body processing and forming schematic diagram of the present utility model is described thus, as shown in the figure, body 34 of the present utility model can utilize mold 38 and bed die 40, and mold 38 and bed die 40 can be fixed on the template 42 subsequently, subsequently, mold 38 and bed die 40 can become labor and materials given shape and have the body 34 of loft 32, and body 34 of the present utility model is widely used, and can be used for mobile phone back of the body lid, household appliances, the housing of auto parts or other electronic installation.

Continue, read again Fig. 4, as mentioned above, body 34 of the present utility model and decorative layer 36 materials are identical material or different material, and decorative layer 36 is with the in-mold film fabrication techniques, and the thickness of decorative layer 36 is more than 200 microns, can cover loft 32 fully thus.

In addition, before take off the composite molding housing 30 of the first embodiment, its technical characterictic only is the utility model embodiment wherein, yet the utility model is not certainly as limit, continue, consult Fig. 6, composite molding housing schematic diagram with explanation the utility model the second embodiment, consult and be aided with simultaneously Fig. 4, as shown in the figure, the utility model is in front described the first embodiment, its composite molding housing 30, loft 32, the structure of body 34 and decorative layer 36 and production method all with the composite molding housing 50 of the second embodiment, loft 52, body 54 and decorative layer 56 are identical, therefore, do not giving unnecessary details at this, only the second embodiment difference is in body 54 and can presents arbitrary shape, the shape that for example presents camber line 58 in body 54 1 sides, loft 52 then is positioned on section 60 peaks of body 54, and is last, covers the loft 52 of section 60 peaks that are positioned at body 54 with decorative layer 56 again.

In sum, the utility model is in this composite molding housing that discloses, it utilizes decorative layer to be coated on the outer surface of body, cover thus loft, therefore can omit the complicated machining clearances such as secondary operations formality such as grinding or polishing, also indirectly reduce the Mold Making processing charges and promoted the processing yield, and in the design of present electronic product along with personalized trend, demand is used the difference of function, and produce different project organizations and moulding, especially in the application of consumption electronic products, have on the decorative product of metal-like, use decorative layer of the present utility model more easily to give expression to the sci-tech product modernized characteristic, even if when contoured body, produce bubble, and must additionally fill up again modification, grind, when directly being coated on the outer surface of body by decorative layer of the present utility model, also can cover bubble, therefore can save and fill up modification, in the man-hour of grinding, also can more show the overall aesthetic of composite molding housing outward appearance of the present utility model.

In addition, the utility model can cover loft thus fully with in-mold film fabrication techniques decorative layer, the look spare that can solve in the lump traditional plastic injection manufacturing is also wayward, easily produces larger aberration, and more needs complicated rear spraying, the disappearances such as the rear processing processed such as electric carving are electroplated in printing.

Above explanation is just illustrative for the utility model; and nonrestrictive, those of ordinary skills understand, in the situation that does not break away from the spirit and scope that claim limits; can make many modifications, variation or equivalence, but all will fall within the protection range of the present utility model.

Claims

1. a composite molding housing is characterized in that, comprising:

One body has a loft; And

One decorative layer is coated on the outer surface of this body, and covers this loft.

2. composite molding housing as claimed in claim 1 is characterized in that, this body material is plastics or metal.

3. composite molding housing as claimed in claim 2 is characterized in that, this decorative layer material is plastics or metal.

4. composite molding housing as claimed in claim 3 is characterized in that, this metal material is aluminium alloy, liquid gold or ferroaluminium.

5. composite molding housing as claimed in claim 3 is characterized in that, this body and this decorative layer material are identical material.

6. composite molding housing as claimed in claim 3 is characterized in that, this body and this decorative layer material are unlike material.

7. such as claim 1 or 3 described composite molding housings, it is characterized in that, a side of this body presents the shape of camber line, and this loft is positioned at peak on the section of this body.

8. such as claim 1 or 3 described composite molding housings, it is characterized in that, this decorative layer is made with the in-mold film technology.

9. such as claim 1 or 3 described composite molding housings, it is characterized in that, the thickness of this decorative layer is more than 200 microns.

10. composite molding housing as claimed in claim 1 is characterized in that, this body makes to form this loft with diel, Mold for Plastics, compression mod, forge mould, drill jig or anchor clamps.

11. composite molding housing as claimed in claim 1 is characterized in that, this body is the housing of mobile phone back of the body lid, household appliances, auto parts or electronic installation.