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CN102700228A - Method for manufacturing mobile screen frame - Google Patents

Method for manufacturing mobile screen frame Download PDF

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Publication number
CN102700228A
CN102700228A CN201010251637XA CN201010251637A CN102700228A CN 102700228 A CN102700228 A CN 102700228A CN 201010251637X A CN201010251637X A CN 201010251637XA CN 201010251637 A CN201010251637 A CN 201010251637A CN 102700228 A CN102700228 A CN 102700228A
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CN
China
Prior art keywords
plate
holder
stitching
tool
manufacturing approach
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
Application number
CN201010251637XA
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Chinese (zh)
Inventor
赖梓森
黄崇扬
苏炯园
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lightel Technologies Inc
Original Assignee
Lightel Technologies Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Lightel Technologies Inc filed Critical Lightel Technologies Inc
Priority to CN201010251637XA priority Critical patent/CN102700228A/en
Publication of CN102700228A publication Critical patent/CN102700228A/en
Pending legal-status Critical Current

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Abstract

A method for manufacturing a mobile screen frame includes the steps of: making a first plate unit, a clamping unit and a second plate unit, attaching the clamping unit to a stitching fixture which has a stitching surface corresponding to the first plate unit, putting the first plate unit under the stitching fixture, driving the clamping unit to close to the first plate unit by the stitching fixture, pressing the clamping unit to tightly attach to the rear of the first plate unit, removing the stitching fixture, and attaching the second plate unit to the clamping unit to obtain the screen frame. Through respectively making the first plate unit, the second plate unit and the clamping unit, the processes for making precision moulds can be omitted, and the clamping unit can be smoothly attached to the first plate unit by using the stitching fixture. So, the manufacturing cost is reduced, the manufacture procedure is simplified and the product defect rate is reduced.

Description

The manufacturing approach of portable screen framework
Technical field
The present invention relates to a kind of manufacturing approach of screen framework, particularly relate to a kind of manufacturing approach of portable screen framework.
Background technology
Usually need bear external impacts and then produce the effect that supports with the protection screen through framework is set in the screen outer peripheral edges of electronic product with Presentation Function.Wherein, the mobile electronic product, for example, and handheld game device, automobile-used TV, mobile phone etc., owing to need move everywhere with the user, the probability of in moving process, being impacted is higher relatively, and is also higher to the strength demand and the durability requirement of its framework.Therefore, framework is a kind ofly to prevent that screen from being undermined and help to prolong electronic correlation product service life and indispensable structure.
Consult Fig. 1 and Fig. 2, an existing screen framework 1 has a holder 11, is combined in a working of plastics 12 of two opposing faces of this holder 11 and an acrylic block 13 respectively.These screen framework 1 both sides be circular arc bending lead the fillet moulding.
Existing a kind of method of making this screen framework; Be to cooperate required frame size and pattern to design a mould 100 earlier; And this holder 11 is attached on this acrylic block 13; Mode through vacuum suction makes this acrylic block 13 in this holder 11 is positioned at a die cavity 101 of this mould 100, and and a mould internal face of this die cavity 101 between form most interstitial areas, then; Utilize in the mould emission technology said interstitial area of filling that shoots material; Just can mold this working of plastics 12, and it is outer and combine with this acrylic plate 13 to make these working of plastics 12 outer peripheral edges be coated on these acrylic plate 13 peripheries through mould design, and makes this holder 11 be clamped in 13 of this working of plastics 12 and this acrylic plates.
Though existing manufacturing approach can directly be accomplished the combination of this framework 1 through the Inset ejection molding mode, in fact still has following disappearance:
One, carry out Inset ejection molding before, must collocation screen size make this mould 100, and after this acrylic plate 13 is positioned at the die cavity 101 of this mould 100 with this holder 11 with predetermined framework pattern; Be preserved for molding the interstitial area of this working of plastics 12; But this holder 11, working of plastics 12 all is the sheet-like structure of very thin thickness with acrylic plate 13, in order to mold this working of plastics 12 smoothly, to mould 100 precision size degree require high; Because these die cavity 101 narrow space; There is error just possibly cause mould 100 to make failure slightly, causes the die sinking expensive of existing manufacturing approach, make this framework 1 have higher manufacturing cost.
Two, because this acrylic plate 13 just passes through the vacuum suction location with this holder 11; And and the gap between this mould internal face is minimum, when getting into die cavity 101 when shooting material, receives easily and injects raw material and impact and be out of shape; Or since too narrow and small the making in gap inject raw material and be difficult for complete filling; Add the difficulty that fillet structure increases moulding of leading of these acrylic plate 13 both sides, and therefore the moulding fraction defective is increased to up to more than 30%; Existing manufacturing approach causes manufacturing cost higher because of too high fraction defective easily, and does not meet economic benefit.
Three, pay attention to the trend unique and personal presentation in response to consumer now; In order to satisfy consumption demand, electronic product must be taken into account utility function and provide diversified appearance design to select to satisfy various consumption, therefore; The product processing procedure also moves towards a small amount of diversified pattern from the standard mass production method; Because the manufacture of Inset ejection molding need be born expensive die sinking expense and too high fraction defective, manufacturing cost will significantly be increased and lose competitive advantage as if being used for produced in small quantities, therefore; Existing manufacturing approach is not suitable for a small amount of diversified procedure for producing, can't satisfy seeking change and innovation and inexpensive consumption demand yet.
Summary of the invention
The object of the present invention is to provide a kind of processing procedure simpler and easy relatively, and have adjustment elasticity and carry out a small amount of diversified manufacturing production easily, and then can effectively reduce the manufacturing approach of the portable screen framework of manufacturing cost.
The manufacturing approach of portable screen framework of the present invention comprises the following step:
One, make one first plate, a holder and one second plate respectively, this holder has reverse one first attaching face and one second attaching face;
Two, utilize the vacuum suction mode that this holder is adsorbed on the tool for stitching; This tool for stitching comprises a stitching surface that supplies this holder absorption location; And this stitching surface is to should the first plate setting, and this first plate is placed on the first attaching face of this tool for stitching below and this holder that aligns, and this tool for stitching is moved down to drive this holder near this first plate; Abut on this first plate up to this first attaching face; And continue through this tool for stitching this holder to be exerted pressure, make smooth this first plate that fits in of this holder, make this tool for stitching leave this holder again;
Three, this second plate is conformed to the second attaching face of this holder, promptly make this screen framework.
Preferably, in step 2, this first plate is an acrylic block, and this second plate is the plastics framework.
Preferably; This first plate and this second plate can be straight plate body structure; And this manufacturing approach also comprises one of step 2 between between step 2 and step 3, and one of step 2 provides a cylinder, after this tool for stitching leaves this holder; Roll along the second attaching face pressurization of this holder with this cylinder again, make this holder closely stick in this first plate.
Preferably; This first plate and this second plate also can be to have deflection angle and the structure that is the curved arc moulding; And this first plate has two and is formed at the left and right sides and is the first turnover bight of leading fillet structure, and this second plate has the second turnover bight in two respectively corresponding said first turnover bights.
Preferably, in step 2, this holder is to paste earlier on the backing material plate of and light weight identical shape with this first plate, is adsorbed with this backing material plate to be positioned under this tool for stitching again.
Preferably, used backing material plate is a hardboard in step 2.
Preferably, in step 1, this holder also has a figure line unit that is arranged at this first attaching face.
Preferably, the shape of the stitching surface of this tool for stitching, big or small corresponding in step 2 with this first plate.
Beneficial effect of the present invention is: after this first plate, this second plate and this holder are made in utilization respectively; Cooperate this tool for stitching to make first plate, this second plate and this holder be combined into the manufacture of screen framework smoothly again; Can exempt the expensive die sinking expense of making precision die; In addition; This kind manufacturing approach is convenient to make up according to the design type and the size of actual demand change this first plate, second plate and holder again, and has elasticity and the flexibility that easy adaptation product form is adjusted, and can make the qualified finished product of quality smoothly; Whereby, make the present invention can save the die sinking expense with reduce manufacturing cost, processing procedure is easier and fraction defective is relatively low.
Description of drawings
Fig. 1 is a schematic perspective view, and a screen framework of being made with existing manufacturing approach is described;
Fig. 2 is a cross-sectional schematic of a screen framework being made with existing manufacturing approach, explains through a mould and with the mode of Inset ejection molding and makes and a holder and the working of plastics that acrylic plate combines;
Fig. 3 is the flow chart of a preferred embodiment of the manufacturing approach of the portable screen framework of the present invention;
Fig. 4 is a perspective exploded view, explains that preferred embodiment of the present invention is combined into a screen framework by one first plate, a holder and one second plate;
Fig. 5 is a cross-sectional schematic, explains that preferred embodiment of the present invention conforms to this first plate through a tool for stitching with this holder;
Fig. 6 is a cross-sectional schematic, and prepared screen framework in the preferred embodiment of the present invention is described.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is elaborated.
Consult Fig. 3, Fig. 4 and Fig. 5, the preferred embodiment of the manufacturing approach of the portable screen framework 10 of the present invention comprises the following step:
Step 701 is to make one first plate 2, a holder 3 and one second plate 4 respectively.Be to be acrylic block with this first plate 2 in the present embodiment, this second plate 4 is that example describes for the plastics framework.Wherein, this second plate 4 has the viewing window 40 of a hollow, and this holder 3 has one first reverse attaching face 31, second an attaching face 32, and the hollow out opening 30 to should viewing window 40 offering.
Preferably; For the variation that increases outward appearance with present the different designs pattern; This holder 3 also can have a figure line unit 33 that is arranged on this first attaching face 31, and this figure line unit 33 can be according to design requirement, is formed on this first attaching face 31 with the mode of embossing or printing specific pattern.In addition; This first plate 2 has two and is formed at the left and right sides and is the first turnover bight 21 of leading fillet structure; This second plate 4 has the second turnover bight 41 in two respectively corresponding said first turnover bights 21; Whereby, make the both sides of prepared screen framework 10 have the replicated structures of leading the fillet modification, and can increase the fluency and the security of using of appearance profile.
Step 702 is to utilize the vacuum suction mode that this holder 3 is adsorbed on the tool for stitching 5; This tool for stitching 5 comprises a stitching surface 51 that supplies these holder 3 absorption location; And the stitching surface 51 of this tool for stitching 5 is to be provided with corresponding to this first plate 2; This first plate 2 is placed on the first attaching face 31 of these tool for stitching 5 belows and this holder 3 that aligns; Drive this holder 3 near this first plate 2 with this tool for stitching 5 again, abut on this first plate 2, and continue to exert pressure through 5 pairs of these holders 3 of this tool for stitching up to this first attaching face 31; Make this holder 3 smooth this first plates 2 that fit in, make this tool for stitching 5 leave this holder 3 again.In the present embodiment; The shape of the stitching surface 51 of this tool for stitching 5 and size be corresponding to the pattern of this first plate 2, and have two respectively with the said first turnover bight 21 corresponding curved arc face sections 511, this holder 3 is to adhere to the location along this stitching surface 51; Whereby; When this presss from both sides special part 3 and is posted by this first plate 2,, help this holder 3 smooth and closely be fitted on this first plate 2 because its bending shape is complied with the shape of this first plate 2 fully.
Because this holder 3 is laminar; For the stability of promoting applying is out of shape with avoiding this holder 3; Can this holder 3 be pasted earlier on the backing material plate 6 of and light weight identical shape with this first plate 2; Utilize this backing material plate 6 to support this holder 3, this holder 3 is adsorbed with this backing material plate 6 is positioned at this tool for stitching 5 times, paste to this first plate 2 to make things convenient for this holder 3.Produce in order to reach significantly to reduce the bubble generation and then reduce defective products; This used backing material plate 6 of present embodiment is preferably hardboard; And this holder 3 is to be adsorbed on earlier on the backing material plate 6 of hardboard material, conforms to this first plate 2 again, and after fitting, this backing material plate 6 (hardboard) is removed.Through this hardboard being shaped to the design identical shaped, and cooperate the on-deformable characteristic of hardboard, carry out driving fit with these backing material plate 6 auxiliary these holders 3 and fit, can significantly reduce bubble and produce with this first plate 2.
Please cooperate and consult Fig. 6, step 703 is the second attaching faces 32 that this second plate 4 conformed to this holder 3, just can make this screen framework 10.Wherein, this screen framework 10 can be installed on the mobile electronic products such as handheld game device, automobile-used TV, mobile phone, mobile computer, but its purposes is not as limit.
In the present embodiment; The assembling sequence of this screen framework 10 is earlier this holder 3 to be conformed to this first plate 2; Again this second plate 4 is conformed to this holder 3; But after the tool for stitching 5 that also can utilize different types conforms to this second plate 4 with this holder 3, again this first plate 2 is conformed to this holder 3, that is to say that this holder 3 can cooperate the design of tool for stitching 5 to conform to acrylic plate earlier; Or conform to plastic frame-material earlier, can both make required screen framework 10 finished products equally.
What deserves to be mentioned is; This screen framework 10 also can be that a straight plate body pattern of replicated structures is not had in both sides; And this first plate 2 all is straight plate body structure with this second plate 4; And the stitching surface 51 of the tool for stitching 5 in the step 702 is also complied with the pattern of this first plate 2, and is arranged to the horizontal plane pattern.At this moment; Can insert a step 704 again in step 702 and step 703, and step 704 provides a cylinder (figure does not show), after this tool for stitching 5 leaves this holder 3; Roll along the second attaching face, 32 pressurizations of this holder 3 with this cylinder again; Whereby, help the bubble of 2 of holder 3 and this first plates is pushed out, make this holder 3 more closely stick in this first plate 2.
What need supplementary notes is; The combination that this first plate 2, this holder 3 and second plate are 4 is not limited; Can be respectively 3 of this first plate 2 and holders; Reach the binding face coating sizing material on wherein one side of 4 of this holder 3 and this second plates, also can be utilized in this first plate 2, this holder 3 and 4 modes that double faced adhesive tape is set of second plate, accomplish the combination of this screen framework 10.In addition, also can not use the mode of gummed, the structure that directly fastens in this first plate 2 and 4 settings of second plate, and make this holder 3 be clamped in this first plate 2 with 4 of second plates and acquisition is located, can make this screen framework 10 finished products equally.
Conclude above-mentionedly, the manufacturing approach of the portable screen framework 10 of the present invention can be obtained following effect and advantage, so can reach the object of the invention:
One, makes this first plate 2, this holder 3 and this second plate 4 through the difference moulding; Can make this first plate 2 up to specification, this holder 3 and this second plate 4 earlier respectively smoothly; And can effectively avoid fault of construction and then reduce the product fraction defective; On average exert pressure through this tool for stitching 5 or 6 pairs of these holders 3 of this backing material plate of arranging in pairs or groups again and fit with auxiliary; And can effectively avoid the applying process to produce the situation of bubble, and can avoid defective products to produce equally, because this kind mode need not made the die sinking expense of precision die and both expensive; Can effectively reduce manufacturing cost, therefore manufacturing approach of the present invention has the characteristic and the advantage of saving manufacturing cost and can reduce the product fraction defective.
Two, because this first plate 2, this holder 3 and this second plate 4 are to fit together after making respectively again; The pattern, the size that adapt to easily the screen framework 10 that institute will make are adjusted the specification of this first plate 2, this holder 3 and this second plate 4 respectively; Make processing procedure of the present invention easy, be easier to control the product yield and have and can adapt to the elasticity that product specification is adjusted; Processing procedure compared to existing Inset ejection molding; More can be applicable to the processing procedure of a small amount of diversified product, and can significantly reduce manufacturing cost, and meet economic benefit.
Three, manufacturing approach of the present invention is convenient to adapt to the design type of this first plate 2 of different product specification adjustment, this holder 3 and this second plate 4; And can save the expensive die sinking expense of jetting process in the existing mould; And have industry characteristics diversified in a small amount and low manufacturing cost concurrently, and then the product that the present invention is made more can satisfy seeking change and innovation and inexpensive consumption demand.
Four, method of the present invention is not only being made when not having the screen framework 10 of straight plate body pattern of replicated structures; Can effectively reduce plane applying process produces the situation of bubble and then reaches preferable product yield; To screen framework 10 with the moulding of turnover cambered surface; Can accomplish the effect that the curved arc face is fitted and reached effective minimizing bubble generation smoothly with method of the present invention equally, and preferable production yield can be provided equally.

Claims (10)

1. the manufacturing approach of a portable screen framework, it is characterized in that: this manufacturing approach comprises the following step:
One, make one first plate, a holder and one second plate respectively, this holder has reverse one first attaching face and one second attaching face;
Two, utilize the vacuum suction mode that this holder is adsorbed on the tool for stitching; This tool for stitching comprises a stitching surface that supplies this holder absorption location; And this stitching surface is to should the first plate setting, and this first plate is placed on the first attaching face of this tool for stitching below and this holder that aligns, and drives this holder near this first plate with this tool for stitching again; Abut on this first plate up to this first attaching face; And continue through this tool for stitching this holder to be exerted pressure, make smooth this first plate that fits in of this holder, make this tool for stitching leave this holder again;
Three, this second plate is conformed to the second attaching face of this holder, promptly make this screen framework.
2. the manufacturing approach of portable screen framework according to claim 1 is characterized in that: in step 2, this first plate is an acrylic block, and this second plate is the plastics framework.
3. the manufacturing approach of portable screen framework according to claim 2; It is characterized in that: this first plate and this second plate all are to be straight plate body structure; And this manufacturing approach also comprises one of step 2 between between step 2 and step 3, and one of step 2 provides a cylinder, after this tool for stitching leaves this holder; Roll along the second attaching face pressurization of this holder with this cylinder again, make this holder closely stick in this first plate.
4. the manufacturing approach of portable screen framework according to claim 2; It is characterized in that: this first plate has two and is formed at the left and right sides and is the first turnover bight of leading fillet structure, and this second plate has the second turnover bight in two respectively corresponding said first turnover bights.
5. the manufacturing approach of portable screen framework according to claim 4; It is characterized in that: in step 2; This holder is to paste earlier on the backing material plate of and light weight identical shape with this first plate, is adsorbed with this backing material plate to be positioned under this tool for stitching again.
6. the manufacturing approach of portable screen framework according to claim 5 is characterized in that: used backing material plate is a hardboard in step 2.
7. the manufacturing approach of portable screen framework according to claim 2 is characterized in that: in step 1, this holder also has a figure line unit that is arranged at this first attaching face.
8. the manufacturing approach of portable screen framework according to claim 1; It is characterized in that: in step 2; This holder is to paste earlier on the backing material plate of and light weight identical shape with this first plate, is adsorbed with this backing material plate to be positioned under this tool for stitching again.
9. the manufacturing approach of portable screen framework according to claim 8 is characterized in that: used backing material plate is a hardboard in step 2.
10. the manufacturing approach of portable screen framework according to claim 1 is characterized in that: the shape of the stitching surface of this tool for stitching, big or small corresponding with this first plate in step 2.
CN201010251637XA 2010-08-12 2010-08-12 Method for manufacturing mobile screen frame Pending CN102700228A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201010251637XA CN102700228A (en) 2010-08-12 2010-08-12 Method for manufacturing mobile screen frame

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Application Number Priority Date Filing Date Title
CN201010251637XA CN102700228A (en) 2010-08-12 2010-08-12 Method for manufacturing mobile screen frame

Publications (1)

Publication Number Publication Date
CN102700228A true CN102700228A (en) 2012-10-03

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CN201010251637XA Pending CN102700228A (en) 2010-08-12 2010-08-12 Method for manufacturing mobile screen frame

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113043648A (en) * 2021-03-08 2021-06-29 洛阳航辉新材料有限公司 Hot isostatic pressing method for flat plate casting

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5164542A (en) * 1991-08-02 1992-11-17 Tusk, Inc. Composite housing for a computer system
US5733410A (en) * 1996-06-03 1998-03-31 Motorola, Inc. Labeling apparatus for applying labels with a rolling motion
JP2001356323A (en) * 2000-06-15 2001-12-26 Citizen Watch Co Ltd Liquid crystal display device
WO2002058914A1 (en) * 1999-08-27 2002-08-01 Dow Chemical Japan Limited Method and device for fusing film
CN201161468Y (en) * 2007-11-08 2008-12-10 宸鸿光电科技股份有限公司 Substrate applying apparatus
CN101323194A (en) * 2007-06-15 2008-12-17 全兴工业股份有限公司 Glue sprayed coating attaching method and attaching device
CN101448390A (en) * 2008-12-31 2009-06-03 南京华显高科有限公司 Trench type plasma display panel binding and positioning device
CN201345781Y (en) * 2008-08-20 2009-11-11 天津北科精工自动化科技发展有限责任公司 Bubble-free sticking film pressing-in device for PCB board

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5164542A (en) * 1991-08-02 1992-11-17 Tusk, Inc. Composite housing for a computer system
US5733410A (en) * 1996-06-03 1998-03-31 Motorola, Inc. Labeling apparatus for applying labels with a rolling motion
WO2002058914A1 (en) * 1999-08-27 2002-08-01 Dow Chemical Japan Limited Method and device for fusing film
JP2001356323A (en) * 2000-06-15 2001-12-26 Citizen Watch Co Ltd Liquid crystal display device
CN101323194A (en) * 2007-06-15 2008-12-17 全兴工业股份有限公司 Glue sprayed coating attaching method and attaching device
CN201161468Y (en) * 2007-11-08 2008-12-10 宸鸿光电科技股份有限公司 Substrate applying apparatus
CN201345781Y (en) * 2008-08-20 2009-11-11 天津北科精工自动化科技发展有限责任公司 Bubble-free sticking film pressing-in device for PCB board
CN101448390A (en) * 2008-12-31 2009-06-03 南京华显高科有限公司 Trench type plasma display panel binding and positioning device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113043648A (en) * 2021-03-08 2021-06-29 洛阳航辉新材料有限公司 Hot isostatic pressing method for flat plate casting
CN113043648B (en) * 2021-03-08 2024-01-26 洛阳航辉新材料有限公司 Hot isostatic pressing method of flat plate castings

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Application publication date: 20121003