CN105187750A - Bending punching method, module fixing structure of TV, and TV - Google Patents
Bending punching method, module fixing structure of TV, and TV Download PDFInfo
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- CN105187750A CN105187750A CN201510397143.5A CN201510397143A CN105187750A CN 105187750 A CN105187750 A CN 105187750A CN 201510397143 A CN201510397143 A CN 201510397143A CN 105187750 A CN105187750 A CN 105187750A
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- plate
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- module fixing
- slab
- fixing arrangement
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Abstract
The present invention discloses a bending punching method. The method comprises a step of obtaining the material plate to be bent with a predetermined thickness, a step of adjusting the lateral distance between a preset punch and a lower mold in block as a first predetermined length, a step of fixedly arranging a pad with the thickness of 1/6 to 1/2 of that of the material plate at one end of the upper surface of the lower mold in block close to the punch, a step of laterally placing the material plate between the lower mold in block and the punch, and punching the lower mold in block with the punching depth of a second preset length by the punch. The invention also comprises a module fixing structure of a TV and the TV. According to the bending punching method, the module fixing structure of a TV, and the TV, through carrying out punching on the first plate of the module fixing structure to form a bending part, the gap between the module fixing structure and a middle frame is turned to a side face from a front face, and thus the condition that the TV program viewing of a user is affected by the light emitted by a display module from the front side of the TV is avoided.
Description
Technical field
The present invention relates to stamping technology field, particularly relate to a kind of bending process for stamping, the module fixing arrangement of TV and television set.
Background technology
Along with the development of science and technology, being widely applied of television set, in TV machine industry, ultra-narrow limit, ultra-thin frame structure has become a kind of development trend, ultra-narrow module is the tactic pattern of a kind of ultra-narrow limit design, and obtain and apply comparatively widely, referring to figs. 1 through Fig. 4, traditional ultra-narrow module is that center 200 encases module 300 and module fixing arrangement 100, and center 200 is fixedly connected with module 300, module fixing arrangement 100 and center 200 form one-level appearance (i.e. user oriented appearance) jointly, but, due to module 300 and module fixing arrangement 100 surround by center 200, gap G between center 200 and module fixing arrangement 100 is wider, the light that module 300 sends is easy to spill from the gap G between center 200 and module fixing arrangement 100, affect the normal viewing TV programme of user.
Foregoing, only for auxiliary understanding technical scheme of the present invention, does not represent and admits that foregoing is prior art.
Summary of the invention
Main purpose of the present invention is the module fixing arrangement and the television set that provide a kind of bending process for stamping, TV, be intended to the gap solved between the module fixing arrangement of existing TV and center and be in one-level appearance, user is easily watched the technical problem of TV programme by the light interference that one-level appearance spills.
For achieving the above object, the invention provides a kind of bending process for stamping, described bending Sheet Metal Forming Technology comprises:
Obtain the material plate treating bending of predetermined thickness;
Adjust preset drift and the counterdie horizontal spacing entered between block is the first preset length;
Enter block upper surface at described counterdie and be fixedly installed cushion block near one end of described drift, the thickness of described cushion block is 1/1 to two/6th of the thickness of slab of described material plate;
Described material plate is laterally placed in described counterdie to be entered between block and drift, and described drift enters block punching press and press depth is the second preset length to described counterdie.
Preferably, described first preset length is 1/2nd of the thickness of slab of described material plate.
Preferably, described second preset length is one times of the thickness of slab of described material plate.
Preferably, the development length of place, described cushion block parallel described punch direction plane is equal with described material plate width.
Preferably, the development length of place, described cushion block vertical described punch direction plane is 1/2nd of the thickness of slab of described material plate to a times of thickness of slab of described material plate.
Preferably, the development length of place, described cushion block vertical described punch direction plane is 5/6ths of described thickness of slab.
In addition, for achieving the above object, the present invention also provides a kind of module fixing arrangement of TV, described module fixing arrangement comprises the first plate and second plate one-body molded and vertical with described first plate, described first plate forms outer bending part and interior bending part based on the bending of above-mentioned bending process for stamping, described first plate comprises first point of plate, quarter stuff and the 3rd plate, described first point of plate is connected knee with quarter stuff and forms interior bending part, described quarter stuff are connected knee with the 3rd point of plate and form outer bending part, the crooked process radius of described outer bending part is the thickness of slab of 1/2nd times of described first plates.
Preferably, the plate degree of described quarter stuff is the thickness of slab of 1/2nd times of described first plates.
Preferably, described quarter stuff are the thickness of slab of one times of described first plate from the length of described interior bending part outside bending part bearing of trend.
In addition, for achieving the above object, the present invention also provides a kind of television set, described television set comprises display module, the module fixing arrangement of center and above-mentioned TV, first plate of described module fixing arrangement is coated on the side direction periphery of described display module, second plate of described module fixing arrangement and the front clamping of described display module, the quarter stuff of described module fixing arrangement extend to away from described display module direction, described center comprises side plate and backboard, the side plate of described center, described center is from covering at described module fixing arrangement periphery towards described quarter stuff direction, side plate and described module fixing arrangement first point of plate of described center are fitted, the side plate of described center is conflicted with described quarter stuff interference fit and with described outer bending part and is connected, the backboard of described center is fixedly connected with described display module.
The present invention becomes bending part by the first plate upper punch swaging of the module fixing arrangement at TV, thus make the gap between module fixing arrangement and center go to side by front, thus avoid showing the light that sends of module and send from television set front and affect user and watch TV programme.
Accompanying drawing explanation
Fig. 1 is the partial structurtes exploded view of the module fixing arrangement of traditional TV;
Fig. 2 is the partial structurtes assembly drawing of the module fixing arrangement group of traditional TV;
Fig. 3 is the partial front plan view of the module fixing arrangement of traditional TV;
Fig. 4 is the partial sectional view of the module fixing arrangement of traditional TV;
Fig. 5 is the schematic flow sheet that the present invention bends process for stamping;
Fig. 6 is the structural representation of the module fixing arrangement of TV of the present invention;
Fig. 7 is the partial structurtes exploded view of the module fixing arrangement of TV of the present invention;
Fig. 8 is the partial structurtes assembly drawing of the module fixing arrangement of TV of the present invention;
Fig. 9 is the partial front plan view of the module fixing arrangement of TV of the present invention;
Figure 10 is the partial sectional view of the module fixing arrangement of TV of the present invention;
Figure 11 is the partial front elevation view of the module fixing arrangement of TV of the present invention;
Figure 12 is the scene schematic diagram before the present invention bends process for stamping punching press;
Figure 13 is the scene schematic diagram after the present invention bends process for stamping punching press.
The realization of the object of the invention, functional characteristics and advantage will 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 explain the present invention, be not intended to limit the present invention.
The invention provides a kind of bending process for stamping, with reference to Fig. 5, Figure 12 and Figure 13, this bending Sheet Metal Forming Technology comprises:
Step S10, obtains the material plate 600 treating bending of preset thickness;
Step S20, adjusts preset drift 500 and the counterdie horizontal spacing entered between block 400 is the first preset length L2;
That selectes preset thickness treats bending material plate 600, and by measuring the thickness of slab L1 obtaining this material plate 600, then preset drift 500 is adjusted and the counterdie spacing entered between block 400 is the first preset length L2, first preset length L2 is preferably 1/2nd times of thickness of slab L1, and such as thickness of slab L1 is 0.6mm, then the first preset length L2 is 0.3mm, such material plate is after punching press completes, ensure that dogleg section has the material of 0.3mm thick, ensure the structural strength of product, also product does the thinnest by maximum possible.
Step S30, enters block 400 upper surface at counterdie and is fixedly installed cushion block 700 near one end of drift 500, and the thickness of cushion block 700 is 1/1 to two/6th of the thickness of slab L1 of material plate 600;
Preferably, the thickness of cushion block 700 is 1/3rd of material plate 600 thickness of slab L1, and cushion block 700 and counterdie to enter block 400 one-body molded.
The side entering block 400 punching press at counterdie is provided with cushion block 700, during punching press, cushion block 700 directly contacts with material plate 600, the thickness of cushion block 700 is 1/3rd of thickness of slab L1, after making punching press complete like this, the radius of material plate 600 bending chamfering can reach 0.3mm, is less than the bending chamfer radius of the 0.6mm not adding cushion block punching press, thus makes the thinner, more exquisite of the dogleg section of material plate 600.Preferably, the development length of cushion block 700 parallel drift 500 pressing direction place plane is equal with material plate 600 width, and the development length scope of cushion block 700 vertical drift 500 pressing direction place plane is two points one to the one times thickness of slab L1 of thickness of slab L1, wherein, the development length optimum of cushion block 700 vertical drift 500 pressing direction place plane is 5/6ths of thickness of slab L1, and the planar section of the kink formed after the punching press of such material plate 600 is more smooth.
Step S40, is laterally placed in counterdie by material plate 600 and enters between block 400 and drift 500, and drift 500 enters block 400 punching press and press depth is the second preset length L3 to counterdie.
Material plate 600 is laterally placed in counterdie to be entered between block 400 and drift 500, drift 500 enters block 400 punching press and press depth is the second preset length L3 to counterdie, second preset length L3 is preferably one times of thickness of slab L1, thus material plate 600 forms module fixing arrangement 1 of the present invention, with reference to Figure 12, the thickness of slab L1 of such as material plate 600 is 0.6mm, then the bending degree of depth of module fixing arrangement 1 can reach 0.6mm, contribute to improving the assembling effect of the television set complete machine that module fixing arrangement 1 of the present invention is housed, structure is more stable.
In the present embodiment, drift 500 and the counterdie spacing entered between block 400 is adjusted to 1/2nd of thickness of slab L1, enter on block to be provided with the cushion block 700 that thickness is 1/3rd of thickness of slab L1 at counterdie, the degree of depth that drift 500 enters block 400 punching press to counterdie is one times of thickness of slab L1, thus define the first plate 11 structure of module fixing arrangement 1 as shown in Figure 6, simultaneously with reference to Figure 10, first plate 11 comprises first point of plate 111, quarter stuff 112 and the 3rd point of plate 113, first point of plate 111 is connected knee with quarter stuff 112 and forms interior bending part, at module fixing arrangement 1, when display module 2 and center 3 are assembled together, the side plate 31 of center 3 and quarter stuff 112 can interference fit, instead of side plate 31 be arranged in parallel with module fixing arrangement 1, with reference to Fig. 7 and Figure 11, the gap between module fixing arrangement 1 and center 3 is made to go to side B by front surface A like this, thus avoid showing the light that sends of module 2 and send from television set front surface A and affect user and watch TV programme, side is transferred in gap, front can be made more attractive in appearance, and gap when front because structure is different, also gap also easily exceeds standard, outward appearance is caused not meet standard, affect TV programme normally to watch), in addition, see Figure 10, quarter stuff 112 are connected knee with the 3rd point of plate 113 and form outer bending part, inner fold and outer kink have 1/2nd of thickness of slab L1, ensure that product structure intensity, and the chamfer radius of inner fold and outer kink is 1/2nd of thickness of slab L1, the bending part chamfer radius reached relative to existing pressing and bending technology is at least one times of thickness of slab L1, chamfer radius reduces one times, lead angle reduces one times, outward appearance is more attractive in appearance, also the module that module fixing arrangement 1 of the present invention is housed is made to have thinner more narrow structure, more accord with the demands of the market, thus improve the competitiveness of product, meanwhile, the punching stroke of drift 500 can reach one times of thickness of slab L1, contributes to the assembling effect promoting complete machine, and quarter stuff 112 (i.e. one times of thickness of slab L1) coordinate very tight with the side plate 31 of center 3, avoid occurring gap, thus prevent light leak.
In addition, for achieving the above object, the present invention also provides a kind of module fixing arrangement (namely to the modified node method of ultra-narrow module in Fig. 1 value Fig. 4) of TV, with reference to Fig. 6 to Figure 11, the module fixing arrangement 1 of TV comprises the first plate 11 and second plate 12 one-body molded and vertical with the first plate 11, first plate 11 forms outer bending part and interior bending part based on the bending of above-mentioned bending process for stamping, first plate 11 comprises first point of plate 111, quarter stuff 112 and the 3rd point of plate 113, first point of plate 111 is connected knee with quarter stuff 112 and forms interior bending part, quarter stuff 112 are connected knee with the 3rd point of plate 113 and form outer bending part, the crooked process radius of outer bending part is 1/2nd of the thickness of slab L1 of the first thickness of slab 111.
Preferably, the thickness of slab of quarter stuff 112 is 1/2nd of the thickness of slab of first point of plate 111, ensure that product structure intensity, and the chamfer radius of inner fold and outer kink is 1/2nd of thickness of slab L1, the bending part chamfer radius reached relative to existing pressing and bending technology is at least one times of thickness of slab L1, and chamfer radius reduces one times, makes the module that module fixing arrangement 1 of the present invention is housed have thinner more narrow structure, more accord with the demands of the market, thus improve the competitiveness of product.
Preferably, quarter stuff 112 are the thickness of slab of one times of first point of plate 111 from the length of the outside bending part bearing of trend of interior bending part, namely the side plate 31 of center 3 and quarter stuff 112 junction length are one times of thickness of slab L1, avoid the fitting part degree of depth between side plate 31 with quarter stuff 112 long and cannot coordinate closely, make the gap forming light leak between side plate 31 and quarter stuff 112, the display effect of impact display module 2.
In the present embodiment, bending part (namely bending part and outer bending part) is become by the first plate 11 upper punch swaging at module fixing arrangement 1, thus make the gap between module fixing arrangement 1 and center 3 go to side B by front surface A, thus avoid showing the light that sends of module 2 and send from television set front surface A and affect user and watch TV programme, in addition module fixing arrangement 1 of the present invention is formed in one, it is not the bending structure that several plate is welded, thus formed crator is not welded on module fixing arrangement 1 surface, crator is avoided to cause scuffing to display module 2.
In addition, for achieving the above object, with reference to Fig. 7 to Figure 11, the present invention also provides a kind of television set, television set comprises above-mentioned module fixing arrangement 1, display module 2 and center 3, first plate 11 of module fixing arrangement 1 is coated on the side B periphery of display module 2, second plate 12 of module fixing arrangement 1 and the front surface A clamping of display module 2, the quarter stuff 112 of module fixing arrangement 1 extend to away from display module 2 direction, center 3 comprises side plate 31 and backboard 32, the side plate 31 of center 3 is from covering at module fixing arrangement 1 periphery towards quarter stuff 112 direction, side plate 31 and module fixing arrangement 1 first point of plate 111 of center 3 are fitted, the side plate 31 of center 3 is conflicted with quarter stuff 112 interference fit and with outer bending part and is connected, the backboard 32 of center 3 is fixedly connected with display module 2.
In the present embodiment, bending part (namely bending part and outer bending part) is become by the first plate 11 upper punch swaging at module fixing arrangement 1, thus make the gap between module fixing arrangement 1 and center 3 go to side B by front surface A, thus avoid showing the light that sends of module 2 and send from television set front surface A and affect user and watch TV programme, in addition module fixing arrangement 1 of the present invention is formed in one, it is not the bending structure that several plate is welded, thus formed crator is not welded on module fixing arrangement 1 surface, crator is avoided to cause scuffing to display module 2.
These are only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize specification of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. a bending process for stamping, is characterized in that, described bending process for stamping comprises:
Obtain the material plate treating bending of predetermined thickness;
Adjust preset drift and the counterdie horizontal spacing entered between block is the first preset length;
Enter block upper surface at described counterdie and be fixedly installed cushion block near one end of described drift, the thickness of described cushion block is 1/1 to two/6th of the thickness of slab of described material plate;
Described material plate is laterally placed in described counterdie to be entered between block and drift, and described drift enters block punching press and press depth is the second preset length to described counterdie.
2. bending process for stamping as claimed in claim 1, it is characterized in that, described first preset length is 1/2nd of the thickness of slab of described material plate.
3. bending process for stamping as claimed in claim 1, it is characterized in that, described second preset length is one times of the thickness of slab of described material plate.
4. bending process for stamping as claimed in claim 1, it is characterized in that, the development length of place, described cushion block parallel described punch direction plane is equal with described material plate width.
5. bending process for stamping as claimed in claim 1, is characterized in that, the development length of place, described cushion block vertical described punch direction plane is 1/2nd of the thickness of slab of described material plate to a times of thickness of slab of described material plate.
6. bending process for stamping as claimed in claim 3, it is characterized in that, the development length of place, described cushion block vertical described punch direction plane is 5/6ths of described thickness of slab.
7. the module fixing arrangement of a TV, it is characterized in that, the module fixing arrangement of described TV comprises the first plate and second plate one-body molded and vertical with described first plate, described first plate forms outer bending part and interior bending part based on bending process for stamping bending described in claim 1 to 6 any one, described first plate comprises first point of plate, quarter stuff and the 3rd point of plate, described first point of plate is connected knee with quarter stuff and forms interior bending part, described quarter stuff are connected knee with the 3rd point of plate and form outer bending part, the crooked process radius of described outer bending part is the thickness of slab of 1/2nd times of described first point of plates.
8. the module fixing arrangement of TV as claimed in claim 1, it is characterized in that, the thickness of slab of described quarter stuff is the thickness of 1/2nd times of described first point of plates.
9. the module fixing arrangement of TV as claimed in claim 1, it is characterized in that, described quarter stuff are the thickness of slab of one times of described first point of plate from the length of described interior bending part outside bending part bearing of trend.
10. a television set, it is characterized in that, described television set comprises display module, the module fixing arrangement of center and the TV described in claim 7 to 9 any one, first plate of described module fixing arrangement is coated on the side periphery of described display module, second plate of described module fixing arrangement and the front clamping of described display module, the quarter stuff of described first plate extend to away from described display module direction, described center comprises side plate and backboard, the side plate of described center is from covering at described module fixing arrangement periphery towards described quarter stuff direction, the side plate of described center and first point of plate of described first plate are fitted, the side plate of described center is conflicted with described quarter stuff interference fit and with described outer bending part and is connected, the backboard of described center is fixedly connected with described display module.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510397143.5A CN105187750B (en) | 2015-07-08 | 2015-07-08 | The module fixing arrangement and television set of bending process for stamping, TV |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510397143.5A CN105187750B (en) | 2015-07-08 | 2015-07-08 | The module fixing arrangement and television set of bending process for stamping, TV |
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| CN105187750A true CN105187750A (en) | 2015-12-23 |
| CN105187750B CN105187750B (en) | 2018-12-07 |
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Cited By (1)
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| CN109671359A (en) * | 2019-02-28 | 2019-04-23 | 厦门天马微电子有限公司 | Display device and its manufacturing method |
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| CN105187750B (en) | 2018-12-07 |
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