EPE liner lower liner fixtures are packed under liquid crystal TV set
Technical field
This utility model belongs to fixture equipment technical field, and in particular to EPE liner lower liners are packed under liquid crystal TV set
Fixture.
Background technology
At present on 49 cun of LCD TV EPE liners that Hisense's share is supplied, every TV needs bottom left, 2 linings of bottom right
Pad protection, be before it is single bonding operation is carried out on bonder, because LCD TV need 4 pad sizes and structure connect
Closely, and direction is also divided into left and right, such operation operator that gets up easily is obscured, and last packaging process can cause to be unworthy of in packing
It is right.Before fixture is not used, because of the EPE sheet materials characteristic of itself, when operator puts parts on bonder, easily occur askew
Tiltedly, cause the finished product dislocation > 3mm for bonding out, dislocation be done over again beyond customer requirement, cause the wave of human and material resources
Take.Therefore, for EPE finished product packings present in prior art are unpaired and EPE parts misplace in bonding technology
How problem, research and develop packaging EPE liner lower liner fixtures under liquid crystal TV set, have important practical significance.
Utility model content
Do not match for EPE finished product packings or so present in prior art and EPE parts misplace in bonding
Technical problem, the purpose of this utility model are to provide, and make EPE products
Size meets the standard of client and requires.
The technical scheme that this utility model is taken is:
Under liquid crystal TV set pack EPE liner lower liner fixtures, including fixture a and fixture b, the fixture a include edge sealing,
It is convex that left liner positioning strip, right liner positioning strip, left liner positioning strip and right liner positioning strip are disposed as round and smooth arc-shaped curved surface
Platform, the end outer side edges of right liner positioning strip are provided with barb-shaped boss, adjacent arc-shaped curved surface boss be spaced certain interval into
To arranging and arc-shaped curved surface arranged relative, left liner positioning strip, right liner positioning strip are arranged in fixture a shape from top to bottom successively
Into a repetitives, at least provided with a repetitives on fixture a;Fixture b is set to product peripheral posting.
Above-mentioned left liner positioning strip is set to curved surface groove positioning strip, by this curved surface groove positioning strip, can be by the EPE for stamping out
Product structure is completely blocked using positioning strip;Right liner positioning strip is set to curved surface groove positioning strip, and which acts on and left lining
Pad positioning strip function is the same;Simultaneously left and right liner is placed in same fixture, product is prevented from and is occurred in packaging
" along skimming " phenomenon, reduces cost of manufacture, improves packaging efficiency.
Further, the edge sealing and product peripheral posting are set to rectangle structure, the upper and lower margin of edge sealing away from point
Not great Yu left and right margin away from edge sealing EPE is placed on the Outside Dimensions of product batten edge sealing in the frame sealed, and can be prevented
Only in bonding occur dislocation etc. phenomenon;The peripheral posting of product cuts out the Outside Dimensions of fixture b on plank, by fixture b
The material for stamping out is placed in the square frame for cutting out directly as overall.
Further, the fixture a is correspondingly arranged on cutting die, the left and right liner positioning strip phase interworking on cutting die and fixture a
Conjunction is stamped with left liner cambered surface hole and right liner cambered surface hole respectively, and the relative inner side edge in left and right liner cambered surface hole is provided with and arc
The short knife of arc that face radian is engaged, due to the narrower width of cambered surface hole front end, short knife is difficult to stretch into, and is ensureing product appearance
On the premise of quality standard, the length of short knife is shorter than the length in cambered surface hole, improves the convenience of processing;Left and right liner cambered surface
The high knife of level is provided with the horizontal symmetry separator bar in hole.
Left gasket construction shape is realized, and by the short knife of arc, realizes one piece by cutting die punching press in left liner cambered surface hole
Overall EPE material are divided into two step surfaces, have accomplished to reduce the bonding number of plies, have saved and make the finished product time.
Right gasket construction shape is realized by cutting die punching press in right liner cambered surface hole, so by vertically connecting section by itself and a left side
Liner connects together, and point material for looking for left and right liner is not spent during bonding, saves the sub-material time, and in the mistake of packaging
Left and right lining is directly packed in journey, reduce the mistake of " along skimming ", improve accuracy.
Further, the tool section of the short knife of the arc is highly 23.8mm;The tool section of the high knife of level is highly 30mm.
Further, in vertically and equidistantly arrangement company of being provided with section on the high knife of the level, can will be required by connecting section
Part to be connected together effectively is combined.
Further, the fixture a, fixture b coordinate with television set respectively and install.
The beneficial effects of the utility model are:
The improvement of EPE product sizes, after adding tool, is positioned with fixture, directly parts is put in fixture, left and right
Liner is interrelated, pairing bonding, is associated by left and right liner, when finished product is gone out can directly out a first from left is right, be avoided that
Occur along the phenomenon skimmed when packing, while the packaging got is neat, energy multilamellar plays high, save space, after the completion of bonding,
Bonding error < 3mm, the standard for fully meeting client are required.
Production efficiency improves 25%, as a example by producing 1000 sets of Hisense, 49 cun of TV packagings, when not adding tool, bonding process
2 operators are needed, 2 automatic bonding machines, 2 package handling persons are completed for 8 hours.After adding tool, 2 operations of bonding process
Member, 2 automatic bonding machines, 2 package handling persons are completed for 6 hours.
Description of the drawings
Fig. 1 is the structural representation of fixture a in this utility model;
Fig. 2 is the structural representation of fixture b in this utility model;
Fig. 3 is the corresponding cutter die structure schematic diagrams of fixture a in this utility model;
Wherein, 1, edge sealing;2nd, left liner positioning strip;3rd, right liner positioning strip;4th, barb-shaped boss;5th, product peripheral positioning
Frame;6th, left liner cambered surface hole;7th, the short knife of arc;8th, right liner cambered surface hole;9th, the high knife of level;10th, connect section.
Specific embodiment
This utility model is further illustrated below in conjunction with the accompanying drawings.
Embodiment 1
As depicted in figs. 1 and 2, EPE liner lower liner fixtures are packed under liquid crystal TV set, including fixture a and fixture b, institute
Stating fixture a includes that edge sealing 1, left liner positioning strip 2, right liner positioning strip 3, left liner positioning strip 2 and right liner positioning strip 3 are all provided with
Round and smooth arc-shaped curved surface boss is set to, the end outer side edges of right liner positioning strip 3 are provided with barb-shaped boss 4, adjacent arc
Curved surface boss interval certain interval is arranged in pairs and arc-shaped curved surface arranged relative, and left liner positioning strip 2, right liner positioning strip 3 exist
In fixture a, arrangement forms a repetitives successively from top to bottom, at least provided with a repetitives on fixture a;By left and right lining
Pad is placed in same fixture, is prevented from product and is occurred " along skimming " phenomenon in packaging, reduces cost of manufacture, improve packaging
Efficiency.Fixture b is set to product peripheral posting 5.Edge sealing 1 and product peripheral posting 5 are set to rectangle structure, edge sealing 1
Upper and lower margin away from respectively greater than left and right margin away from EPE is placed on by edge sealing 1 by the Outside Dimensions of product batten edge sealing 1
In the frame sealed, can prevent occurring the phenomenons such as dislocation in bonding;The peripheral posting of product cuts out fixture b's on plank
Outside Dimensions, the material that fixture b is stamped out are placed in the square frame for cutting out directly as overall.
The original technique of operation process chart:Sheet material punching press on bottom left mould, bottom left parts are put
Bonding, bottom left liner are individually deposited;Sheet material punching press on lower right mold, bottom right parts are put,
Bottom right liner is individually deposited;5 bottom lefts, the supporting packing of bottom right are put in each packaging bag.
Technological process in the application:The liner fixture of 49 cun of liquid crystal TV sets is directly anchored on automatic bonding machine,
It is directly clamped among in automatic bonding trough, is not screwed, in each packaging bag, puts 5 bottom lefts, the supporting packing of bottom right, bottom left,
Bottom right parts are put on fixture, and automatic bonding machine is bonded, and are done directly the bonding of bottom left, bottom right, without individually storage,
Directly pack.After adding tool, when now producing 49 cun of LCD TV EPE liners of Hisense, the bottom left of every television set, bottom right two
The parts of EPE liners are directly put in fixture by operator, once bond and complete bottom left, 2 EPE liners of bottom right, thoroughly
Solve unpaired problem during packaging.
Embodiment 2
On the basis of embodiment 1, different from embodiment 1, as shown in figure 3, pack under liquid crystal TV set under EPE liners serving as a contrast
Fixture is padded, including fixture a and fixture b, the fixture a are correspondingly arranged on cutting die, cutting die is positioned with the left and right liner on fixture a
Bar 3 cooperating in left liner cambered surface hole 6 and the right liner cambered surface hole 8 of be stamped with respectively, the relative inner side in left and right liner cambered surface hole 8
While being provided with the short knife 7 of the arc being engaged with cambered surface radial degree, the length of short knife is shorter than the length in cambered surface hole, left and right liner arc
It is provided with the high knife 9 of level on the horizontal symmetry separator bar of face 8, the tool section of the short knife of the arc 7 is highly 23.8mm;Level is high
The tool section of knife 9 is highly 30mm, in vertically and equidistantly arrangement company of being provided with section 10 on the high knife of the level 9, by connecting section 10
The required part for connecting together can effectively be combined.Left liner cambered surface hole 6 left liner is realized by cutting die punching press
Planform, and by the short knife 7 of arc, realize that one block of entirety EPE material is divided into two step surfaces, accomplished reduction adhesive layer
Number, saves and makes the finished product time;Right gasket construction shape is realized by cutting die punching press in right liner cambered surface hole 8, so by vertical
Even which is connected together by section 10 with left liner, and point material for looking for left and right liner is not spent during bonding, saves the sub-material time,
And left and right lining is directly packed during packaging, reduce the mistake of " along skimming ", improve accuracy.
The above is not to restriction of the present utility model, it should be pointed out that:For the ordinary skill people of the art
For member, on the premise of without departing from this utility model essential scope, some changes, remodeling, addition can also be made or replaced,
These improvements and modifications also should be regarded as protection domain of the present utility model.