CN102170541A - Flat-panel television surface frame and making method thereof - Google Patents
Flat-panel television surface frame and making method thereof Download PDFInfo
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- CN102170541A CN102170541A CN2010102377748A CN201010237774A CN102170541A CN 102170541 A CN102170541 A CN 102170541A CN 2010102377748 A CN2010102377748 A CN 2010102377748A CN 201010237774 A CN201010237774 A CN 201010237774A CN 102170541 A CN102170541 A CN 102170541A
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Abstract
The invention provides a flat-panel television surface frame, comprising four surface frame strips which are made from pulled aluminum profiles and are connected end to end through a single-face connecting process. The invention also provides a method for making the flat-panel television surface frame. In the flat-panel television surface frame or the making method thereof provided by the invention, because a pulled aluminum profile is adopted as the material of the surface frame and the surface frame strips are fixedly connected end to end by adopting the single-face connecting process, the machining cost can be largely reduced, the production efficiency of the product can be increased and the appearance quality of the product can be improved.
Description
Technical field
The present invention relates to the panel TV technical field, relate in particular to a kind of panel TV face frame and manufacture method.
Background technology
Panel TV more and more adopts metal material to make the face frame for pursuing outward appearance, and is especially all the more so in expensive goods.
At present, the metal frame of market upper flat plate TV can be divided into two kinds of stainless steel and aluminiums from the material, and its processing technology comprises modes such as whole machine work, split welding.There is more defective in these materials and the processing mode that exists at present, and for example, stainless steel density height will cause machine product weight heavier, thereby needs a lot of measures of increase to guarantee safety; If select aluminium for use, can solve the weight issue of stainless steel, cost is too high, production efficiency is low but whole machine work then exists; Split welding then exists product appearance and poor welding quality, problem that distortion is big.
Summary of the invention
Main purpose of the present invention is to provide a kind of panel TV face frame and preparation method thereof, is intended to reduce processing cost, improves production efficient, and improves the presentation quality of product.
The invention provides a kind of panel TV face frame, comprise the four sides moulding, described moulding material connects technology by single face and connects from beginning to end for drawing aluminium section bar.
Preferably, described panel TV face frame also comprises some connectors and rivet, and at the back side of face moulding, the moulding head and the tail are fixedly connected on four sides by the rivet blind riveting for described connector.
Preferably, back side splicing place of described each face moulding is through dwindling the treatment for correcting in splicing gap.
Preferably, in the described connector, be provided with sump pit with the mating surface of described moulding.
Preferably, the back side of described moulding connects from beginning to end by the single face laser welding.
Preferably, the back side of described moulding also has some Nut columns that are used to connect other part of panel TV of blind riveting.
Preferably, positive after described the moulding splicing through the wire drawing surface treatment, and wire-drawing direction is identical with stitching direction.
Preferably, described moulding surface is provided with anodic oxide coating.
Preferably, the side of described moulding is approximate minute surface.
The invention provides a kind of panel TV face frame manufacture method, may further comprise the steps:
It is to draw the four sides moulding of aluminium section bar that material is provided;
Connecting technology by single face joins end to end each face moulding.
Preferably, describedly connect technology by single face and will comprise in the end to end step of each face moulding:
Connector and rivet are provided;
Connector is passed through the rivet blind riveting at the back side of face moulding, thereby the moulding head and the tail are fixedly connected on four sides.
Preferably, carry out described with connector by the rivet blind riveting at the back side of face moulding, thereby comprise after will the four sides moulding head and the tail fixedly connected step:
After the splicing of face moulding, carry out treatment for correcting, to dwindle the splicing gap in its back side splicing place.
Preferably, comprise in the described step that connector and rivet be provided:
In connector, sump pit is set with the mating surface of described moulding.
Preferably, describedly connect technology by single face and will comprise in the end to end step of each face moulding:
Described moulding carry out the single face laser welding, thereby will four sides moulding head and the tail fixedly connected.
Preferably, it is further comprising the steps of in execution the face moulding to be connected the back from beginning to end: at the some Nut columns that are used to connect other part of panel TV of the back side of described moulding blind riveting.
Preferably,, carry out treatment for correcting in its back side splicing place carrying out after described moulding splicing, to comprise after the step of dwindling the splicing gap:
The wire drawing surface treatment is carried out in face moulding front, and wire-drawing direction is identical with stitching direction.
Preferably, in execution face frame front is carried out also comprising after the wire drawing surface-treated step:
The face moulding is carried out anodized obtain anodic oxide coating.
Preferably, obtain also comprising after the step of anodic oxide coating carrying out described anodized that the face moulding is carried out:
Specular Lighting is carried out in the side of described moulding handle, obtain approximate minute surface.
Panel TV face frame provided by the present invention or manufacture method, draw the material of aluminium section bar as the face frame, by blind riveting or single face laser welding process that face moulding head and the tail are fixedly connected, can significantly reduce processing cost, improve production efficient, and improve the presentation quality of product.
Description of drawings
Fig. 1 is the structured flowchart of one embodiment of the invention middle plateform TV face frame;
Fig. 2 is the structural representation of one embodiment of the invention middle plateform TV face frame;
Fig. 3 confines an apparatus structure schematic diagram for one embodiment of the invention middle plateform TV face;
Fig. 4 is the riveted structure schematic diagram of one embodiment of the invention middle plateform TV face frame;
Fig. 5 is the structural representation of back side splicing place in one embodiment of the invention;
Fig. 6 is the structural representation of connector in one embodiment of the invention;
Fig. 7 is a blind riveting structural representation in one embodiment of the invention;
Fig. 8 is the flow chart of an embodiment of the present invention middle plateform TV face frame manufacture method;
Fig. 9 is the flow chart of one embodiment of the invention middle plateform TV face frame manufacture method;
Figure 10 is the flow chart of another embodiment of the present invention middle plateform TV face frame manufacture method.
The realization of the object of the invention, functional characteristics and advantage will be in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
In the embodiment of the invention, panel TV face frame comprises the four sides moulding at least, and the material of this four sides moulding connects technology by single face and connects from beginning to end for drawing aluminium section bar.Single face connection technology has multiple, and for example blind riveting, single face laser welding etc. can be carried out single face at the back side of face moulding and be connected technology.Connect technology owing to carry out single face at the back side of face moulding, can not stay cutter trade, thereby improve the presentation quality of panel TV face frame in front towards spectators' panel TV face frame.
Fig. 1 shows the structure of one embodiment of the present of invention middle plateform TV face frame.This panel TV face frame comprises top moulding 11, following moulding 12, left side moulding 13, right side moulding 14, some connectors 20 and rivet 30, the material of each face moulding is for drawing aluminium section bar, at the back side of each face moulding, the moulding head and the tail are fixedly connected on four sides by rivet 30 blind rivetings for described connector 20.
Above-mentioned each face moulding can obtain by the aluminium extrusion way, and specification and size can be selected by relevant criterion, and the stitching direction of each face moulding can be horizontal direction or vertical direction.Choose and to draw after the size aluminium section bar to cut into the length that the face frame needs and carry out Ageing Treatment.During cutting,, do not dock in the time of may causing assembling because the cutting end face is regular inadequately; And the face moulding may produce distortion when Ageing Treatment, thereby also needs the opposite moulding to carry out machining and shaping after Ageing Treatment to handle, and the regular and distortion of its end face is corrected.
The present invention at first is included as panel TV face frame top moulding 11, following moulding 12, left side moulding 13 and the right side moulding 14 that draws the aluminium section bar material, rivet with parts such as connector 20 and rivets 30, reduced the weight of whole frame, and this four sides moulding can be by being designed to same cross-sectional, so just can pass through a mold moulding, make the simple in structure of whole frame and can effectively save cost.After the heat treatment of finishing each face moulding and machining and shaping, can rivet assembling.
In the present embodiment, the four sides mouldings are connected from beginning to end, have avoided process technology limit such as timeliness that machine work brings, material waste, thereby effectively reduced production cost, improved production efficiency by connector 20 and rivet 30.
Fig. 2 shows the structure of another embodiment of the present invention middle plateform TV face frame, this panel TV face frame comprises above-mentioned top moulding 11, following moulding 12, left side moulding 13 and right side moulding 14, and each face moulding links together from beginning to end by the single face laser welding process.Can pass through high-power 600W～1000W large-power optical fiber laser-beam welding machine and produce laser, the depth of weld can be 2/3rds of face moulding thickness, finishes welding automatically by programming Control machinery hands movement.Because adopt single-sided welding, there is not weld mark in the front of face frame.
See figures.1.and.2, in one embodiment, some Nut columns 40 that are used to connect other part of panel TV also can be riveted by the mode of blind riveting in the back side of above-mentioned each face moulding.
The single face connection procedure of above-mentioned each face moulding can be with reference to figure 3.As shown in Figure 3, the moulding back side, four sides can be placed on the processing platform 100 up, carry out coarse positioning by reference column 101, and then push down by buckle 102, by bullet pin 103 top moulding 11 and following moulding 12 are pushed up in the middle of platform at last, thereby make the gap of four sides between the moulding as much as possible little, finish and to carry out that blind riveting connects or the single face laser welding after the location.For example, as shown in Figure 4, after above-mentioned each face moulding is had good positioning, can with connector 20 and rivet 30 four face mouldings be riveted together by riveting equipment.The blind riveting technology is all adopted in all riveted joints, thereby the front outer surface of face frame does not exist the riveted joint vestige when carrying out blind riveting, can bore a plurality of and adaptive blind hole of connector 20 fabrication holes in the junction, the back side of each face moulding earlier, again rivet is passed successively fabrication hole and this blind hole of connector 20, by riveting equipment each rivet is riveted then, thereby the two sides moulding is linked together.
After the single face connection technology at above-mentioned the moulding back side is finished, cooperate surface treatments such as follow-up polishing, wire drawing and anodic oxidation again, can make the invisible seam vestige of face frame table face, for example, when moulding carried out the wire drawing surface treatment over there, wire-drawing direction was set to identical with stitching direction, because wire-drawing direction is identical with stitching direction, make the splicing gap be hidden in the drawing pattern, can ignore; Further, after surperficial wire drawing, carry out anodized, form anodic oxide coating, to prevent corrosion on the surface of face moulding; Also can utilize diamond cutter that high speed polishing is carried out in each face moulding side after the anodic oxidation and handle, obtain approximate minute surface.Finish four sides, cutting back moulding and become the Specular Lighting effect, and eliminated the bad order that in riveted joint, forms.
After above-mentioned processing, the face frame can reach the appearance after the machine work of monoblock aluminium block, has thoroughly avoided the open defect of splicing and argon arc welding, and, because technology is simple, improved production efficiency greatly.
In blind riveting technology, each face moulding is after splicing, and the splicing gap at the back side may be bigger, can aluminium be deformed by the both sides of punching press splicing line, thereby splicing line is filled, and reaches the purpose of dwindling the splicing gap.As shown in Figure 5, can the punching press point be set, by punching press the material of splicing line both sides be deformed, thereby splicing line is filled at the B point.For preventing residual in splicing place of cleaning fluid in the process of surface treatment processes such as anodic oxidation, influence presentation quality, as shown in Figure 6, do drainage groove 22 on the connector 20 and mating surface 21 edges of face moulding with splicing line (shown in Fig. 3 arrow A) vertical direction, be convenient to the outflow of liquid, to guarantee presentation quality.
As required in the some Nut columns 40 that are connected with other part of being used for of the back side of face moulding riveted joint, riveted joint employing blind riveting mode.As shown in Figure 7, during blind riveting Nut column 40, can again Nut column 40 be connected to top moulding 11 with this blind hole location and by pressure-riveting process with Nut column 40 at the back side 112 processing blind holes of certain face moulding (moulding 11 for example).Owing to adopt blind riveting, and by after above-mentioned wire drawing and the anodic oxidation, the front of face frame is that user oriented appearance riveting nut post place can not stay any cutter trade, thereby presentation quality is higher.
With reference to Fig. 8, panel TV face frame manufacture method provided by the present invention may further comprise the steps:
Step S10, it is to draw the four sides moulding of aluminium section bar that material is provided; Comprise above-mentioned top moulding 11, following moulding 12, left side moulding 13 and right side moulding 14 in the face moulding.Each face moulding can obtain by the aluminium extrusion way, and specification and size can be selected by relevant criterion, and the stitching direction of each face moulding can be horizontal direction or vertical direction.Choose and to draw after the size aluminium section bar to cut into the length that the face frame needs and carry out timeliness heat treatment.During cutting,, do not dock in the time of may causing assembling because the cutting end face is regular inadequately; And the face moulding may produce distortion when timeliness, thereby also needs the opposite moulding to carry out machining and shaping after timeliness to handle, and the regular and distortion of its end face is corrected, thereby the face that meets technological requirement moulding is provided.
Step S20 connects technology by single face each face moulding is joined end to end.Single face connection technology has multiple, for example blind riveting or single face laser welding etc.By blind riveting technology the four sides fixedly connected process of moulding head and the tail can not given unnecessary details at this with reference to earlier figures 1 and embodiment illustrated in fig. 2.
In the above-mentioned steps, also can be included in the some steps that are used to connect the Nut column 40 of other part of panel TV of the back side blind riveting of described moulding, so that the face frame is connected with other parts.The structure of blind riveting can be with reference to above-mentioned embodiment illustrated in fig. 7.
As shown in Figure 9, in one embodiment, panel TV face frame manufacture method of the present invention specifically can may further comprise the steps:
Step S100 provides connector 20 and rivet 30; Connector 20 can which is provided with some connecting holes for square; Rivet 30 is for being used for the rivet of blind riveting.Can be provided with and the adaptive blind hole of connecting hole at the back side of face moulding earlier, utilize blind riveting equipment connector 20 to be riveted on the initial and end end of two sides moulding by rivet 30 then.
Step S200 passes through rivet 30 blind rivetings at the back side of face moulding with connector 20, thereby the moulding head and the tail are fixedly connected on four sides; The technical process of blind riveting face moulding can be with reference to earlier figures 1, Fig. 3 and embodiment illustrated in fig. 4.
Step S300 is at the some Nut columns 40 that are used to connect other part of panel TV of the back side of described moulding blind riveting; The technical process of blind riveting Nut column 40 can be with reference to aforementioned embodiment illustrated in fig. 7.
Step S400 after the splicing of face moulding, carries out treatment for correcting in its back side splicing place, to dwindle the splicing gap; Each face moulding is after splicing, and the splicing gap at the back side may be bigger, can aluminium be deformed by the both sides of punching press splicing line, thereby splicing line is filled, and reaches the purpose of dwindling the splicing gap.
Step S500 carries out the wire drawing surface treatment with face moulding front, and wire-drawing direction is identical with stitching direction; For example, when moulding carried out the wire drawing surface treatment over there, wire-drawing direction was set to identical with stitching direction, because wire-drawing direction is identical with stitching direction, made the splicing gap be hidden in the drawing pattern, can ignore.
Step S600 carries out anodized with the face moulding and obtains anodic oxide coating; After surperficial wire drawing, carry out anodized, form anodic oxide coating, to prevent corrosion on the surface of face moulding.
Step S700 carries out Specular Lighting to the side of described moulding and handles, and obtains approximate minute surface.Can utilize diamond cutter that high speed polishing is carried out in each face moulding side and handle, obtain approximate minute surface.
For preventing residual in splicing place of cleaning fluid in the process of surface treatment processes such as anodic oxidation, influence presentation quality, in carrying out above-mentioned steps S100, also can be included in the step that sump pit is set with the mating surface of described moulding in the described connector.
As shown in figure 10, in one embodiment, panel TV face frame manufacture method of the present invention also can may further comprise the steps:
Steps A, the face moulding carry out the single face laser welding, thereby will four sides moulding head and the tail fixedly connected; Can pass through high-power 600W～1000W large-power optical fiber laser-beam welding machine and produce laser, the depth of weld can be 2/3rds of face moulding thickness, finishes welding automatically by programming Control machinery hands movement.Because adopt single-sided welding, there is not weld mark in the front of face frame.The single face laser beam welding can be with reference to earlier figures 2 and embodiment illustrated in fig. 3.
Step B is at the some Nut columns 40 that are used to connect other part of panel TV of the back side of face moulding blind riveting;
Step C carries out the wire drawing surface treatment with face moulding front, and wire-drawing direction is identical with stitching direction;
Step D carries out anodized with the face moulding and obtains anodic oxide coating;
Step e is carried out Specular Lighting to the side of described moulding and is handled, and obtains approximate minute surface.Can utilize diamond cutter that high speed polishing is carried out in each face moulding side and handle, obtain approximate minute surface.
Below only be the preferred embodiments of the present invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to be done; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (18)
1. a panel TV face frame is characterized in that, comprises the four sides moulding at least, and described moulding material connects technology by single face and connect from beginning to end for drawing aluminium section bar.
2. panel TV face frame as claimed in claim 1 is characterized in that, also comprises some connectors and rivet, and at the back side of face moulding, the moulding head and the tail are fixedly connected on four sides by the rivet blind riveting for described connector.
3. panel TV face frame as claimed in claim 2 is characterized in that, back side splicing place of described each face moulding is through dwindling the treatment for correcting in splicing gap.
4. panel TV face frame as claimed in claim 3 is characterized in that, in the described connector, is provided with sump pit with the mating surface of described moulding.
5. panel TV face frame as claimed in claim 1 is characterized in that the back side of described moulding connects from beginning to end by the single face laser welding.
6. as each described panel TV face frame in the claim 1 to 5, it is characterized in that the back side of described moulding also has some Nut columns that are used to connect other part of panel TV of blind riveting.
7. panel TV face frame as claimed in claim 6 is characterized in that, described moulding is positive through the wire drawing surface treatment, and wire-drawing direction is identical with stitching direction.
8. panel TV face frame as claimed in claim 7 is characterized in that described moulding surface is provided with anodic oxide coating.
9. panel TV face frame as claimed in claim 8 is characterized in that, the side of described moulding is approximate minute surface.
10. a panel TV face frame manufacture method is characterized in that, may further comprise the steps:
It is to draw the four sides moulding of aluminium section bar that material is provided;
Connecting technology by single face joins end to end each face moulding.
11. panel TV face frame manufacture method as claimed in claim 10 is characterized in that, describedly connects technology by single face and will comprise in the end to end step of each face moulding:
Connector and rivet are provided;
Connector is passed through the rivet blind riveting at the back side of face moulding, thereby the moulding head and the tail are fixedly connected on four sides.
12. panel TV face frame manufacture method as claimed in claim 11 is characterized in that, carry out described with connector by the rivet blind riveting at the back side of face moulding, thereby comprise after will the four sides moulding head and the tail fixedly connected step:
After the splicing of face moulding, carry out treatment for correcting, to dwindle the splicing gap in its back side splicing place.
13. panel TV face frame manufacture method as claimed in claim 12 is characterized in that, comprises in the described step that connector and rivet be provided:
In connector, sump pit is set with the mating surface of described moulding.
14. panel TV face frame manufacture method as claimed in claim 10 is characterized in that, describedly connects technology by single face and will comprise in the end to end step of each face moulding:
Described moulding carry out the single face laser welding, thereby will four sides moulding head and the tail fixedly connected.
15. as each described panel TV face frame manufacture method in the claim 10 to 14, it is characterized in that it is further comprising the steps of in execution the face moulding to be connected the back from beginning to end: at the some Nut columns that are used to connect other part of panel TV of the back side of described moulding blind riveting.
16. panel TV face frame manufacture method as claimed in claim 15 is characterized in that, carrying out after described moulding splicing, carries out treatment for correcting in its back side splicing place, to comprise after the step of dwindling the splicing gap:
The wire drawing surface treatment is carried out in face moulding front, and wire-drawing direction is identical with stitching direction.
17. panel TV face frame manufacture method as claimed in claim 16 is characterized in that, in execution face frame front is carried out also comprising after the wire drawing surface-treated step:
The face moulding is carried out anodized obtain anodic oxide coating.
18. panel TV face frame manufacture method as claimed in claim 17 is characterized in that, obtains also comprising after the step of anodic oxide coating carrying out described anodized that the face moulding is carried out:
Specular Lighting is carried out in the side of described moulding handle, obtain approximate minute surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102377748A CN102170541A (en) | 2010-07-27 | 2010-07-27 | Flat-panel television surface frame and making method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102377748A CN102170541A (en) | 2010-07-27 | 2010-07-27 | Flat-panel television surface frame and making method thereof |
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| CN102170541A true CN102170541A (en) | 2011-08-31 |
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| CN2010102377748A Pending CN102170541A (en) | 2010-07-27 | 2010-07-27 | Flat-panel television surface frame and making method thereof |
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| CN102685425A (en) * | 2012-05-22 | 2012-09-19 | 昆山电子羽电业制品有限公司 | Metal plate face frame of television |
| CN103327271A (en) * | 2013-05-31 | 2013-09-25 | 昆山电子羽电业制品有限公司 | Television front shell |
| CN103521915A (en) * | 2013-10-22 | 2014-01-22 | 广州创维平面显示科技有限公司 | Sheet aluminum product butt joint combination and tablet television surface frame manufacturing method |
| CN105081072A (en) * | 2015-08-28 | 2015-11-25 | 梁宇翔 | Processing method of induction cooker metal housing |
| CN106002090A (en) * | 2016-06-01 | 2016-10-12 | 昆山科森科技股份有限公司 | Sheet forming method |
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| CN2585517Y (en) * | 2002-12-12 | 2003-11-05 | 合肥海尔信息产品有限公司 | Aluminium alloy front casing of TV set |
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| CN102685425A (en) * | 2012-05-22 | 2012-09-19 | 昆山电子羽电业制品有限公司 | Metal plate face frame of television |
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| CN103521915A (en) * | 2013-10-22 | 2014-01-22 | 广州创维平面显示科技有限公司 | Sheet aluminum product butt joint combination and tablet television surface frame manufacturing method |
| CN105081072A (en) * | 2015-08-28 | 2015-11-25 | 梁宇翔 | Processing method of induction cooker metal housing |
| CN106002090A (en) * | 2016-06-01 | 2016-10-12 | 昆山科森科技股份有限公司 | Sheet forming method |
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Application publication date: 20110831 |