CN105187750B - The module fixing arrangement and television set of bending process for stamping, TV - Google Patents

The module fixing arrangement and television set of bending process for stamping, TV Download PDF

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Publication number
CN105187750B
CN105187750B CN201510397143.5A CN201510397143A CN105187750B CN 105187750 B CN105187750 B CN 105187750B CN 201510397143 A CN201510397143 A CN 201510397143A CN 105187750 B CN105187750 B CN 105187750B
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CN
China
Prior art keywords
plate
bending
scoreboard
fixing arrangement
module fixing
Prior art date
Application number
CN201510397143.5A
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Chinese (zh)
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CN105187750A (en
Inventor
孙海山
范兴国
江奇锦
黎兵
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深圳Tcl新技术有限公司
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Priority to CN201510397143.5A priority Critical patent/CN105187750B/en
Publication of CN105187750A publication Critical patent/CN105187750A/en
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Publication of CN105187750B publication Critical patent/CN105187750B/en

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Abstract

The invention discloses a kind of bending process for stamping, this method comprises: obtaining the material plate to bending of predetermined thickness;Adjusting the horizontal spacing that preset formed punch and lower die enter between block is the first preset length;Enter block upper surface in lower die and be fixedly installed cushion block close to one end of formed punch, 1/6th of the plate thickness with a thickness of material plate of cushion block are to half;Material plate is laterally disposed in lower die to enter between block and formed punch, formed punch enters block punching press to lower die and press depth is the second preset length.The present invention also provides a kind of module fixing arrangement of TV and television sets.The present invention is by being stamped and formed out bending part on the first plate of module fixing arrangement, so that the gap between module fixing arrangement and center goes to side by front, so that the light for avoiding display module from being issued issues from TV machine face and influences user and watch TV programme.

Description

The module fixing arrangement and television set of bending process for stamping, TV

Technical field

The present invention relates to stamping technology field more particularly to a kind of bending process for stamping, TV module fixing arrangement and Television set.

Background technique

With the development of science and technology, television set is widely applied, ultra-narrow side, super in current television machine industry Thin frame structure has become a kind of development trend, and ultra-narrow mould group is a kind of tactic pattern of ultra-narrow side design, and obtains Relatively broad application, referring to figs. 1 to Fig. 4, traditional ultra-narrow mould group is that center 200 encases mould group 300 and module fixing arrangement 100, and center 200 is fixedly connected with mould group 300, module fixing arrangement 100 and center 200 collectively form level-one appearance (i.e. User oriented appearance), still, since mould group 300 and module fixing arrangement 100 are surrounded by center 200, center Gap G wider between 200 and module fixing arrangement 100, the light that mould group 300 is issued are easy to from center 200 and mould group Gap G between fixed structure 100 is leaked out, and influences the normal viewing TV programme of user.

Above content is only used to facilitate the understanding of the technical scheme, and is not represented and is recognized that above content is existing skill Art.

Summary of the invention

The main purpose of the present invention is to provide a kind of bending process for stamping, the module fixing arrangement and television set of TV, Aim to solve the problem that the gap between the module fixing arrangement and center of existing TV is in level-one appearance, user is easy outside by level-one The technical issues of light interference viewing TV programme that sight face leaks out.

To achieve the above object, the present invention provides a kind of bending process for stamping, and the bending Sheet Metal Forming Technology includes:

Obtain the material plate to bending of predetermined thickness;

Adjusting the horizontal spacing that preset formed punch and lower die enter between block is the first preset length;

Enter block upper surface in the lower die and be fixedly installed cushion block close to one end of the formed punch, the cushion block with a thickness of / 6th of the plate thickness of the material plate are to half;

The material plate is laterally disposed in the lower die to enter between block and formed punch, the formed punch enters block punching press to the lower die And press depth is the second preset length.

Preferably, first preset length is the half of the plate thickness of the material plate.

Preferably, second preset length is one times of the plate thickness of the material plate.

Preferably, the cushion block development length of plane and the material board width where the formed punch pressing direction in parallel It is equal.

Preferably, the development length of the vertical plane where the formed punch pressing direction of the cushion block is the plate of the material plate Thick half is to one times of plate thickness of the material plate.

Preferably, the development length of the vertical plane where the formed punch pressing direction of the cushion block is six points of the plate thickness Five.

In addition, to achieve the above object, the present invention also provides a kind of module fixing arrangement of TV, the mould group fixed knot Structure includes the first plate and is integrally formed with first plate and vertical the second plate, and first plate is based on above-mentioned bending punching press side Method bending forms outer bending part and interior bending part, and first plate includes the first scoreboard, the second scoreboard and third plate, and described first Scoreboard connect knee with the second scoreboard and forms interior bending part, and second scoreboard connects knee formation with third scoreboard and is folded outward Turn of bilge, the crooked process radius of the outer bending part are the plate thickness of half first plate again.

Preferably, the plate degree of second scoreboard is the plate thickness of half first plate again.

Preferably, second scoreboard from the length of the interior outside bending part extending direction of bending part be one times described the The plate thickness of one plate.

In addition, to achieve the above object, the present invention also provides a kind of television set, the television set include display module, in First plate of the module fixing arrangement of frame and above-mentioned TV, the module fixing arrangement is coated on the lateral of the display module Periphery, the second plate of the module fixing arrangement and the front of the display module are clamped, and the second of the module fixing arrangement Scoreboard extends to far from the display module direction, and the center includes side plate and backboard, the side plate of the center, the center The module fixing arrangement periphery is covered at from towards second scoreboard direction, the side plate of the center is fixed with the mould group The fitting of the first scoreboard of structure, the side plate of the center and second scoreboard, which are interference fitted and contradict with the outer bending part, to be connected It connects, the backboard of the center is fixedly connected with the display module.

It is stamped and formed out bending part on the first plate that the present invention passes through the module fixing arrangement in TV, so that mould group is solid The gap determined between structure and center goes to side by front, so that the light for avoiding display module from being issued is from TV machine face It issues and influences user and watch TV programme.

Detailed description of the invention

Fig. 1 is the partial structurtes exploded view of the module fixing arrangement of traditional TV;

Fig. 2 is the partial structurtes assembling figure 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 flow diagram of present invention bending process for stamping;

Fig. 6 is the structural schematic diagram 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 assembling figure 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 schematic diagram of a scenario before present invention bending process for stamping punching press;

Figure 13 is the schematic diagram of a scenario after present invention bending process for stamping punching press.

The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.

Specific embodiment

It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.

The present invention provides a kind of bending process for stamping, and referring to Fig. 5, Figure 12 and Figure 13, which includes:

Step S10 obtains the material plate 600 to bending of preset thickness;

Step S20, adjusting the horizontal spacing that preset formed punch 500 and lower die enter between block 400 is the first preset length L2;

Selected preset thickness to bending material plate 600, and obtain by measurement the plate thickness L1 of the material plate 600, then Adjusting the spacing that preset formed punch 500 and lower die enter between block 400 is that the first preset length L2, the first preset length L2 is preferably Half times plate thickness L1, such as plate thickness L1 are 0.6mm, then the first preset length L2 is 0.3mm, and such material plate is complete in punching press Cheng Hou guarantees that dogleg section has the material of 0.3mm thick, guarantees the structural strength of product, also product is made most thin by maximum possible.

Step S30 enters 400 upper surface of block in lower die and is fixedly installed cushion block 700, cushion block 700 close to one end of formed punch 500 The plate thickness L1 with a thickness of material plate 600 1/6th to half;

Preferably, the one third with a thickness of 600 plate thickness L1 of material plate of cushion block 700, and cushion block 700 and lower die enter block 400 are integrally formed.

It is equipped with cushion block 700 in the side that lower die enters 400 punching press of block, when punching press, cushion block 700 is directly contacted with material plate 600, The one third with a thickness of plate thickness L1 of cushion block 700, after the completion of making punching press in this way, the radius of 600 bending chamfering of material plate can be with Reach 0.3mm, less than the bending chamfer radius of the 0.6mm of non-cushioning block punching press, to make the dogleg section of material plate 600 more It is thin, more exquisite.Preferably, the development length and 600 width of material plate of plane where parallel 500 pressing direction of formed punch of cushion block 700 It is equal, and the development length range of plane where vertical 500 pressing direction of formed punch of cushion block 700 is two points one to one times of plate thickness L1 Plate thickness L1, wherein the development length of plane where cushion block 700 vertical 500 pressing direction of formed punch it is optimal for plate thickness L1 six/ Five, the planar section of the bending part formed after such 600 punching press of material plate is more smooth.

Material plate 600 is laterally disposed in lower die and entered between block 400 and formed punch 500 by step S40, and formed punch 500 enters block to lower die 400 punching presses and press depth are the second preset length L3.

Material plate 600 is laterally disposed in lower die to enter between block 400 and formed punch 500, formed punch 500 enters 400 punching press of block to lower die And it is preferably one times of plate thickness L1 that press depth, which is the second preset length L3, the second preset length L3, so that material plate 600 forms this The module fixing arrangement 1 of invention, referring to Fig.1 2, such as the plate thickness L1 of material plate 600 is 0.6mm, then module fixing arrangement 1 is curved Folding depth can achieve 0.6mm, help to improve the assembly effect of the television set complete machine equipped with module fixing arrangement 1 of the present invention, Structure is more stable.

In the present embodiment, formed punch 500 and lower die are entered into the half that the spacing between block 400 is adjusted to plate thickness L1, Enter to be equipped with the cushion block 700 of the one third with a thickness of plate thickness L1 in lower die on block, formed punch 500 enters the depth of 400 punching press of block to lower die Degree is one times of plate thickness L1, so as to form 11 structure of the first plate of module fixing arrangement 1 as shown in Figure 6, referring concurrently to figure 10, the first plate 11 includes the first scoreboard 111, the second scoreboard 112 and third scoreboard 113, the first scoreboard 111 and the second scoreboard 112 Connection knee forms interior bending part, when module fixing arrangement 1, display module 2 and center 3 are assembled together, the side of center 3 Plate 31 can be interference fitted with the second scoreboard 112, rather than side plate 31 is arranged in parallel with module fixing arrangement 1, referring to Fig. 7 and figure 11, so that the gap between module fixing arrangement 1 and center 3 goes to side B by front surface A, to avoid 2 institute of display module The light of sending issues from television set front surface A and influences user and watch TV programme, and gap is transferred to side, may make front more Add beauty, and gap when front due to structure difference, also gap is also easy exceeded, and appearance is caused not to be inconsistent standardization, shadow It rings TV programme normally to watch);In addition, seeing Figure 10, the second scoreboard 112 and third scoreboard 113 connect knee and form outer bending Portion, inner fold and outer bending part have the half of plate thickness L1, ensure that product structure intensity, and inner fold and excurvation The chamfer radius of folding part is the half of plate thickness L1, relative to existing pressing and bending technology bending part chamfering achieved half Diameter is at least one times of plate thickness L1, and chamfer radius reduces one times, and lead angle reduces one times, and appearance is more beautiful, also makes equipped with this hair The mould group of bright module fixing arrangement 1 has thinner more narrow structure, more accords with the demands of the market, to improve the competitiveness of product; Meanwhile the punching stroke of formed punch 500 can reach one times of plate thickness L1, facilitate the assembly effect for promoting complete machine, and the second scoreboard 112 The cooperation of side plate 31 of (i.e. one times of plate thickness L1) and center 3 are very close, gap are avoided the occurrence of, to prevent light leakage.

In addition, to achieve the above object, the present invention also provides a kind of module fixing arrangements of TV (i.e. in Fig. 1 to Fig. 4 The improvement structure of ultra-narrow mould group), referring to Fig. 6 to Figure 11, the module fixing arrangement 1 of TV include the first plate 11 and with the first plate 11 It is integrally formed and the second vertical plate 12, the first plate 11 is based on above-mentioned bending process for stamping bending and forms outer bending part and interior bending Portion, the first plate 11 include the first scoreboard 111, the second scoreboard 112 and third scoreboard 113, the first scoreboard 111 and the second scoreboard 112 Connection knee forms interior bending part, and the second scoreboard 112 and third scoreboard 113 connect knee and form outer bending part, outer bending The crooked process radius in portion is the half of the plate thickness L1 of the first plate thickness 111.

Preferably, the plate thickness of the second scoreboard 112 is the half of the plate thickness of the first scoreboard 111, ensure that product structure Intensity, and the chamfer radius of inner fold and outer bending part is the half of plate thickness L1, relative to existing pressing and bending technology Bending part chamfer radius achieved is at least one times of plate thickness L1, and chamfer radius reduces one times, makes equipped with mould group of the present invention The mould group of fixed structure 1 has thinner more narrow structure, more accords with the demands of the market, to improve the competitiveness of product.

Preferably, the second scoreboard 112 from the length of the outside bending part extending direction of interior bending part be one times of first scoreboard 111 Plate thickness, i.e., the side plate 31 of center 3 and 112 junction length of the second scoreboard be one times of plate thickness L1, avoid side plate 31 and second point Fitting part depth between plate 112 is too long and can not cooperate closely, makes to form light leakage between side plate 31 and the second scoreboard 112 Gap influences the display effect of display module 2.

In the present embodiment, by being stamped and formed out bending part (i.e. interior bending part on the first plate 11 of module fixing arrangement 1 With outer bending part) so that the gap between module fixing arrangement 1 and center 3 goes to side B by front surface A, to avoid showing Show that the light that mould group 2 is issued issues from television set front surface A and influences user and watch TV programme, furthermore mould group of the invention is solid Determine structure 1 to be integrally formed, be not the bending structure that several plates are welded, so that 1 surface of module fixing arrangement is not welded It connects and is formed by crator, crator is avoided to cause to scratch to display module 2.

In addition, to achieve the above object, referring to Fig. 7 to Figure 11, the present invention also provides a kind of television set, television set includes upper Module fixing arrangement 1, display module 2 and the center 3 stated, the first plate 11 of module fixing arrangement 1 are coated on the side of display module 2 Face B periphery, the second plate 12 of module fixing arrangement 1 and the front surface A of display module 2 are clamped, the second scoreboard of module fixing arrangement 1 112 extend to far from 2 direction of display module, and center 3 includes side plate 31 and backboard 32, and the side plate 31 of center 3 is from towards second point 112 direction of plate covers at 1 periphery of module fixing arrangement, and the side plate 31 of center 3 is bonded with 1 first scoreboard 111 of module fixing arrangement, The side plate 31 of center 3 and the second scoreboard 112 are interference fitted and contradict with outer bending part and connect, the backboard 32 and display mould of center 3 Group 2 is fixedly connected.

In the present embodiment, by being stamped and formed out bending part (i.e. interior bending part on the first plate 11 of module fixing arrangement 1 With outer bending part) so that the gap between module fixing arrangement 1 and center 3 goes to side B by front surface A, to avoid showing Show that the light that mould group 2 is issued issues from television set front surface A and influences user and watch TV programme, furthermore mould group of the invention is solid Determine structure 1 to be integrally formed, be not the bending structure that several plates are welded, so that 1 surface of module fixing arrangement is not welded It connects and is formed by crator, crator is avoided to cause to scratch to display module 2.

The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills Art field, is included within the scope of the present invention.

Claims (10)

1. a kind of bending process for stamping, which is characterized in that the bending process for stamping includes:
Obtain the material plate to bending of predetermined thickness;
Adjusting the horizontal spacing that preset formed punch and lower die enter between block is the first preset length;Formed punch and lower die are entered between block Spacing be adjusted to the half of plate thickness;
Enter block upper surface in the lower die and be fixedly installed cushion block close to one end of the formed punch, the cushion block with a thickness of described / 6th of the plate thickness of material plate are to half;
The material plate is laterally disposed in the lower die to enter between block and formed punch, the formed punch enters block punching press and punching to the lower die Pressure depth is the second preset length;Second preset length is one times of the plate thickness of the material plate;
Module fixing arrangement, display module and center made of the bending process for stamping are assembled together, the side plate of center with Second scoreboard of module fixing arrangement is interference fitted, and the gap between module fixing arrangement and center is made to go to side by front.
2. bending process for stamping as described in claim 1, which is characterized in that first preset length is the material plate The half of plate thickness.
3. bending process for stamping as described in claim 1, which is characterized in that second preset length is the material plate One times of plate thickness.
4. bending process for stamping as described in claim 1, which is characterized in that the cushion block formed punch pressing direction institute in parallel It is equal with the material board width in the development length of plane.
5. bending process for stamping as described in claim 1, which is characterized in that the vertical formed punch pressing direction institute of the cushion block The plate thickness that the development length of plane is the material plate half to one times of plate thickness of the material plate.
6. bending process for stamping as claimed in claim 3, which is characterized in that the vertical formed punch pressing direction institute of the cushion block It is 5/6ths of the plate thickness in the development length of plane.
7. a kind of module fixing arrangement of TV, which is characterized in that the module fixing arrangement of the TV include the first plate and with First plate is integrally formed and the second vertical plate, and first plate is based on the punching of bending described in claim 1 to 6 any one Pressure method bending forms outer bending part and interior bending part, and first plate includes the first scoreboard, the second scoreboard and third scoreboard, institute It states the first scoreboard and connect knee with the second scoreboard and form interior bending part, second scoreboard connects knee shape with third scoreboard At outer bending part, the crooked process radius of the outer bending part is the plate thickness of half first scoreboard again;
Second scoreboard is the plate thickness of one times of first scoreboard from the length of the outside bending part extending direction of interior bending part;It is fixed in mould group When structure, display module and center are assembled together, the side plate of center and the second scoreboard are interference fitted, so that module fixing arrangement Gap between center goes to side by front.
8. the module fixing arrangement of TV as claimed in claim 7, which is characterized in that the plate thickness of second scoreboard is two points One of first scoreboard again thickness.
9. the module fixing arrangement of TV as claimed in claim 7, which is characterized in that second scoreboard is from the interior bending The length of the outside bending part extending direction in portion is the plate thickness of one times of first scoreboard.
10. a kind of television set, which is characterized in that the television set includes that display module, center and claim 7 to 9 are any one The module fixing arrangement of TV described in, the first plate of the module fixing arrangement are coated on the side week of the display module The front of edge, the second plate of the module fixing arrangement and the display module is clamped, and the second scoreboard of first plate is to remote Extend from the display module direction, the center includes side plate and backboard, and the side plate of the center is from towards described second point Plate direction covers at the module fixing arrangement periphery, and the side plate of the center is bonded with the first scoreboard of first plate, institute The side plate and second scoreboard for stating center are interference fitted and contradict with the outer bending part and connect, the backboard of the center and institute Display module is stated to be fixedly connected.
CN201510397143.5A 2015-07-08 2015-07-08 The module fixing arrangement and television set of bending process for stamping, TV CN105187750B (en)

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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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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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CN105187750B true CN105187750B (en) 2018-12-07

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101176901A (en) * 2006-11-09 2008-05-14 凡润电子(无锡)有限公司 LCD module housing and manufacturing method therefor
CN101770092A (en) * 2008-12-31 2010-07-07 群康科技(深圳)有限公司 Liquid crystal display, frame thereof and method for manufacturing frame
CN202759533U (en) * 2012-06-20 2013-02-27 深圳Tcl新技术有限公司 Housing structure and television set with same
CN202941068U (en) * 2012-12-04 2013-05-15 京东方科技集团股份有限公司 Display module framework and display module
CN203350554U (en) * 2012-07-12 2013-12-18 林湘汝 Front frame structure of flat panel display and manufacturing device of front frame structure

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201027180A (en) * 2009-01-15 2010-07-16 Hannstar Display Corp LCD apparatus with edge-engaging assembly and method of fabricating such edge-engaging assembly
JP2010266623A (en) * 2009-05-14 2010-11-25 Eyetec Co Ltd Method for molding and working of armor cabinet

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101176901A (en) * 2006-11-09 2008-05-14 凡润电子(无锡)有限公司 LCD module housing and manufacturing method therefor
CN101770092A (en) * 2008-12-31 2010-07-07 群康科技(深圳)有限公司 Liquid crystal display, frame thereof and method for manufacturing frame
CN202759533U (en) * 2012-06-20 2013-02-27 深圳Tcl新技术有限公司 Housing structure and television set with same
CN203350554U (en) * 2012-07-12 2013-12-18 林湘汝 Front frame structure of flat panel display and manufacturing device of front frame structure
CN202941068U (en) * 2012-12-04 2013-05-15 京东方科技集团股份有限公司 Display module framework and display module

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