CN102045522B - Front shell of flat television, assembly equipment and manufacturing method of equipment - Google Patents
Front shell of flat television, assembly equipment and manufacturing method of equipment Download PDFInfo
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- CN102045522B CN102045522B CN200910110563.5A CN200910110563A CN102045522B CN 102045522 B CN102045522 B CN 102045522B CN 200910110563 A CN200910110563 A CN 200910110563A CN 102045522 B CN102045522 B CN 102045522B
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Abstract
The invention relates to the field of flat televisions, and provides a front shell of a flat television, an assembly fixture of the front shell, assembly equipment, a manufacturing method of the equipment, and an assembly method of the front shell. The front shell comprises a surface shell and a connecting piece, wherein the surface shell and the connecting piece are in a split structure and can be connected in a bonding mode; and the assembly fixture of the front shell provided by the invention comprises an upper die component capable of positioning the surface shell and a bottom die component capable of positioning the connecting piece. The invention also provides the assembly equipment of the front shell and the assembly fixture for controlling the front shell. The invention also provides the assembly method of the front shell. The front shell of the flat television provided by the invention is characterized in that the surface shell and the connecting piece are molded in a split mode so that the defects of deformation, watermark or indentation and the like of the front shell are reduced. Because the assembly fixture capable of positioning and assembling the surface shell is arranged, the surface shell and the connecting piece can be accurately positioned; and the automatic assembly of the front shell can be realized by utilizing the assembly equipment in the invention.
Description
Technical field
The present invention relates to panel TV field, more particularly, relate to the manufacture method of a kind of fore shell of panel TV and the assembling jig of this fore shell, assembly equipment, assembly method and assembly equipment.
Background technology
In the housing of panel TV, comprise over against spectators, the fore shell made by Shooting Technique.In this fore shell, generally can be divided into main body face-piece and be positioned at face-piece, for supporting or connect the connector of display screen and back cover, such as screw hole column, buckle structure, gusset etc.
In prior art, connector and the face-piece of flat-panel TV front shell are one-body molded.Along with market competition is growing more intense, in panel TV field, large-sized panel TV gradually becomes development trend.Correspondingly, need large-sized housing with adaptive its inner body.As everyone knows, Shooting Technique is restricted to the injecting conditions such as size of product, for example as excessive in the overall dimension of fruit product, in injection moulding process and storage transportation in product all easily produce distortion, deformation; And if for example the local injection glue amount of product differs or material uneven thickness, product surface easily produces the local defects such as watermark, face be recessed.
In prior art, it is one-body molded that the fore shell of large scale panel TV adopts, and will easily produce above-mentioned defect, and the follow-up assembling of panel TV is caused and had a strong impact on, for example, likely cause the whole deviation of design size chain, and fore shell and back cover can not accurately assemble etc.Even may cause display screen central point skew fore shell center, thereby affect the total quality of panel TV.
Summary of the invention
Main purpose of the present invention is to provide the manufacture method of assembling jig, assembly method, assembly equipment and the assembly equipment of a kind of flat-panel TV front shell, this fore shell, is intended to overcome above-mentioned defect of the prior art.
In order to realize foregoing invention object, flat-panel TV front shell of the present invention can comprise face-piece and connector; Described face-piece and connector are Split type structure, and both can connect by bonding mode.
Described face-piece is frame-shaped construction, is provided with long limit and minor face.
Preferably, described connector is provided with at least one alignment pin for orientation assemble.
The present invention also provides a kind of assembling jig of above-mentioned fore shell, and described assembling jig comprises:
Upper die component, comprises cope match-plate pattern, is positioned at the cope match-plate pattern back side, for locating first positioning fixture in face-piece outside, and be positioned at cope match-plate pattern front, for locating the second positioning fixture of face-piece inner side;
Bed die assembly, is fixed on described upper die component below, and position is corresponding with described upper die component, comprises bed die, is provided with the location structure with described connector profile adaptation.
Described the first positioning fixture comprises for clamping the long limit clamping device in outside, the long limit of face-piece and for clamping the minor face clamping device outside face-piece minor face.
Preferably, described long limit clamping device comprises:
The first contiguous block, is strip structure, is positioned at the middle part, the back side of cope match-plate pattern, and its length direction is vertical with the long limit of face-piece, and center is flexibly connected with cope match-plate pattern, and two ends are provided with the first joint pin;
At least two first pull bars, are connected with first joint pin at the first contiguous block two ends respectively;
The first railroad, is arranged in the position that the adjacent face-piece of cope match-plate pattern is grown limit, is connected with the front end of the first pull bar, and the motion of the first pull bar is led;
The first electric cylinder, output is connected with the first joint pin, promotes the first contiguous block and drives the first pull bar to move along the first railroad;
The first grip block, is connected with the first railroad, the outside on the long limit of clamping face-piece;
Preferably, described minor face clamping device comprises:
The second contiguous block, is strip structure, is positioned at the middle part, the back side of cope match-plate pattern, and length direction is vertical with face-piece minor face, and center is flexibly connected with cope match-plate pattern, and two ends are provided with the second joint pin;
At least two second pull bars, are connected with second joint pin at the second contiguous block two ends respectively;
The second railroad, is arranged in the position of the adjacent face-piece minor face of cope match-plate pattern, is connected with the front end of the second pull bar, and the motion of the second pull bar is led;
The second electric cylinder, output is connected with the second joint pin, promotes the second contiguous block and drives the second pull bar to move along the second railroad;
The second grip block, is connected with the second railroad, the outside of clamping face-piece minor face.
Preferably, described long limit clamping device is provided with the elastic positioning device that is connected, makes the stressed skew of the first grip block with the first grip block.
Preferably, described minor face clamping device is provided with the elastic positioning device that is connected, makes the stressed skew of the second grip block with the second grip block.
Above-mentioned the second positioning fixture, after the first positioning fixture clamps the outside of face-piece, positions the inwall of face-piece, and it comprises:
The second driving mechanism, the rectilinear motion laterally from the center of face-piece;
Guider, is connected with the second driving mechanism, and the second driving mechanism motion is led;
Elasticity pushing block, is connected with described guider, and adaptive with described face-piece inner wall shape, each limit inwall of the motion extrapolation face-piece by the second driving mechanism and guider.
Preferably, described bed die assembly also comprises:
Cylinder;
Supporting bracket, is connected with cylinder, for placing face-piece, and has accepted face-piece and the connector of assembling;
Limited post, corresponding with described face-piece inwall corner location, described face-piece is carried out slightly spacing.
The present invention also provides a kind of assembly equipment of above-mentioned fore shell, and this fore shell assembly equipment comprises:
Fuselage;
Pressurization/pressurizer, is positioned at fuselage top, can be along fuselage axial pressure; And
Above-mentioned fore shell assembling jig, is connected with described pressurization/pressurizer, for by face-piece and connector orientation assemble, is provided with by the upper die component of face-piece location and by the bed die assembly of connector location; With
Guide pillar, is flexibly connected with described upper die component, and to upper die component, motion is led;
Control device, is connected with pressurization/pressurizer and fore shell assembling jig, controls the motion of pressurization/pressurizer and fore shell assembling jig.
The present invention also provides a kind of manufacture method of above-mentioned fore shell assembly equipment.This manufacture method at least comprises the following steps: obtain above-mentioned fore shell assembling jig; Connect pressurization/pressurizer and fore shell assembling jig; Control device is connected with pressurization/pressurizer and fore shell assembling jig respectively; Setup control program, controls the action of fore shell assembling jig and pressurization/pressurizer.
Preferably, before the step that connects pressurization/pressurizer and fore shell assembling jig, also can comprise the following steps:
Pressurization/pressurizer and fuselage are fixed;
Connect guide pillar and fore shell assembling jig.
Preferably, in the step of acquisition fore shell assembling jig, also can comprise the following steps:
According to face-piece, upper die component is set;
According to connector and face-piece processing bed die assembly.
Above-mentioned fore shell can assemble by following assembly method flow process: utilize bed die assembly that connector is located; Face-piece is located and rectify a deviation; Drive upper die component and bed die assembly, face-piece is docked with connector; Control moulding pressure and the dwell time of face-piece and connector.
Preferably, further comprising the steps of before step connector being connected with bed die assembly: at the connecting portion gluing of connector and face-piece.
Preferably, face-piece is located and the step of rectifying a deviation in further comprising the steps of: utilize bed die assembly by face-piece coarse positioning; Utilize the outside of upper die component location face-piece; Utilize the inwall of upper die component location face-piece.
As from the foregoing, flat-panel TV front shell of the present invention, due to face-piece and connector are divided body formed, reduced the generation that fore shell produces the defects such as distortion, watermark or face be recessed, and, owing to being provided with, can to face-piece and connector, position the assembling jig of assembling, can accurately locate face-piece and connector; Moreover, utilize the assembly equipment in the present invention, can realize above-mentioned fore shell is assembled automatically.
Accompanying drawing explanation
Fig. 1 is the structural representation of fore shell in an embodiment of the invention;
Fig. 2 is fore shell assembling jig structural representation;
Fig. 2 A is the segmental structure schematic diagram of connector in fore shell;
Fig. 2 B is the structural representation of bed die in fore shell assembling jig;
Fig. 3 is the structural representation of the first positioning fixture in fore shell positioning fixture;
Fig. 4 is the structural representation of the second positioning fixture in fore shell positioning fixture;
Fig. 5 is the structural representation of fore shell assembly equipment;
Fig. 6 is the manufacture method schematic flow sheet of fore shell assembly equipment;
Fig. 7 is the schematic flow sheet that fore shell assembling jig is set in Fig. 6;
Fig. 8 is the assembly method schematic flow sheet of fore shell;
Fig. 9 utilizes upper die component by the method flow schematic diagram of face-piece location in assembly method.
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.
Embodiment
Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Fig. 1 shows the structure of fore shell 10 in an embodiment of the invention.This fore shell 10 comprises face-piece 11 and connector 12.Wherein,
Face-piece 11 can be Split type structure with connector 12, and both can connect by bonding mode.In the present invention, face-piece 11 is the main body of fore shell 10, and it is frame-shaped construction.Connector 12 in fore shell 10 for connecting or support the structural member of other parts, such as screw hole column, buckle structure, gusset etc.In one embodiment, face-piece 11 and connector 12 can be distinguished to moulding by Shooting Technique, and link together by bonding mode, for example, in assembling process, can pass through UV glue or AB glue etc. face-piece 11 and connector 12 is bonding.
After connector 12 is separated with face-piece 11, go back sectional moulding, for example, connector 12 can be divided into multistage, in batches, minute mold forming, for assembling and positioning, can location structure be set at connector 12, with each segmentation of positioning link 12.
In above-mentioned execution mode, face-piece 11 deforms in injection moulding or storage transportation unavoidably with connector 12, causes assembling difficulty.In order to overcome above-mentioned defect, the present invention proposes a kind of fore shell assembling jig 20, can rectify a deviation and accurate location to face-piece 11 and connector 12.
As shown in Figure 2, fore shell assembling jig 20 can comprise upper die component 21 and lower membrane module 22; Wherein, upper die component 21 comprises cope match-plate pattern 211, the first positioning fixtures 212 and the second positioning fixture 213.
The first positioning fixture 212 is positioned at the back side of cope match-plate pattern 211, can clamp face-piece 11 outsides.In one embodiment, can be according to the face-piece 11 that is shaped as shaped as frame, in the one side of cope match-plate pattern 211, the first positioning fixture 212 is set and from four limits of shaped as frame, face-piece 11 is positioned respectively.This first positioning fixture 212 can be fixture, can to long limit and the minor face of shaped as frame face-piece 11, clamp respectively, and move to predeterminated position, to locate face-piece 11.The structure of above-mentioned the first positioning fixture 212 will elaborate in the embodiment in subsequent figure 3.
The second positioning fixture 213 is positioned at the front of cope match-plate pattern 211, for locating face-piece 11 inwalls.In above-described embodiment, the second positioning fixture 213 can be set at the another side of cope match-plate pattern 211, to coordinate 212 pairs of face-pieces 11 of the first positioning fixture to position.In one embodiment, can be according to the first positioning fixture 212 that is fixture, the second positioning fixture 213 is set to outer pushing mechanism, outside when the first positioning fixture 212 clamping face-pieces 11, four limit inwalls of the second positioning fixture 213 extrapolation shaped as frame face-pieces 11, thereby the distortion to face-piece 11 is corrected, complete the correction of face-piece 11 and location.The structure of above-mentioned the second positioning fixture 213 will elaborate in the embodiment in subsequent figure 4.
Bed die assembly 22 can be fixed on the below of upper die component 21, and position is corresponding with upper die component 21, comprises bed die 221, supporting bracket 222, cylinder 223 and limited post 224.
Bed die 221 is provided with the location structure with connector 12 adaptations.As shown in Figure 2 A, in above-described embodiment, can be by connector 12 segmentations, and at each section, alignment pin 13 is set.This alignment pin 13 can comprise be positioned at two ends have strong market potential 131 and the cone pin 132 that is positioned at stage casing.Wherein, have strong market potential 131 with the bearing of trend of cone pin 132 can be identical, but be positioned at different straight lines.Can, according to having strong market potential 131 position and shape, at bed die 221 two ends, arrange with the 131 long location holes 2211 that mate of having strong market potential so that the distortion of the rectilinear direction of connector 12 is corrected as shown in Figure 2 B; According to the position of cone pin 132 and shape, in the stage casing of bed die 221, bellmouth 2212 friction tight with it is set.Due to cone pin 132 with 131 the position of having strong market potential not at same straight line, when having strong market potential, 131 be connected, cone pin 132 is connected with bellmouth 2212 with long location hole 2211, and exert pressure along the vertical direction of connector 12 horizontal planes, can correct the distortion of connector 12.
Please refer to Fig. 2, for the ease of assembling, also supporting bracket 222 and cylinder 223 can be set in the center of bed die assembly 22, to place face-piece 11.And, the limited post corresponding with the inwall of face-piece 11 224 also can be set, make face-piece 11 before by upper die component 21 clamping, can coarse positioning in a position, to facilitate, be held and locate.
Above-mentioned bed die 221 can pass through CNC (Computer numerical control) Digit Control Machine Tool fine finishining, makes.
In the present invention, by upper die component 21 and the bed die assembly 22 that face-piece 11 and connector 12 are located is respectively set, can accurately locate producing face-piece 11 and the connector 12 of distortion, correct the distortion of face-piece 11 and connector 12, thereby eliminated in assembling process, because being out of shape the impact causing.
Fig. 3 shows the structure of the first positioning fixture 212 in above-described embodiment.As shown in Figure 3, this first positioning fixture 212 is positioned at the back side of cope match-plate pattern 211, can comprise long limit clamping device 214 and minor face clamping device 215.Wherein, growing limit clamping device 214 can comprise:
The first contiguous block 2141, is strip structure, is positioned at the middle part, the back side of cope match-plate pattern 211, and its length direction is vertical with the long limit of face-piece 11, and center is flexibly connected with cope match-plate pattern 211, and two ends are provided with the first joint pin 2142;
At least two first pull bars 2143, are connected with first joint pin 2142 at the first contiguous block 2141 two ends respectively;
The first railroad 2144, is arranged in the position that the adjacent face-piece 11 of cope match-plate pattern 211 is grown limits, is connected with the front end of the first pull bar 2144, and the motion of the first pull bar 2144 is led;
The first electric cylinder 2145, output is connected with the first joint pin 2142, promotes the first contiguous block 2141 and drives the first pull bar 2143 to move along the first railroad 2144;
The first grip block 2146, is connected with the first railroad 2144, the outside on clamping face-piece 11 long limits.
Above-mentioned the first electric cylinder 2145 can be linear electric motors, and the first railroad 2144 is line slideway.When the first electric cylinder 2145 motion, promoting the first contiguous block 2141 rotates, the first pull bar 2143 that drive is positioned at its two ends rotates, pull or promote the first railroad 2144 and do rectilinear motion, by the outside, long limit that is positioned at 2146 pairs of face-pieces 11 of the first grip block of the first railroad 2144 front ends, clamp or unclamp.
Described minor face clamping device 215 comprises:
The second contiguous block 2151, is strip structure, is positioned at the middle part, the back side of cope match-plate pattern 211, and length direction is vertical with the minor face of face-piece 11, and center is flexibly connected with cope match-plate pattern 11, and two ends are provided with the second joint pin 2152;
At least two second pull bars 2153, are connected with second joint pin 2152 at the second contiguous block 2151 two ends respectively;
The second railroad 2154, is arranged in the position of adjacent face-piece 11 minor faces of cope match-plate pattern 211, is connected with the front end of the second pull bar 2153, and the motion of the second pull bar 2153 is led;
The second electric cylinder 2155, output is connected with the second joint pin 2152, promotes the second contiguous block 2151 and drives the second pull bar 2153 to move along the second railroad 2154;
The second grip block 2156, is connected with the second railroad 2154, the outside of clamping face-piece 11 minor faces.
The course of work of above-mentioned minor face clamping device 215 is identical with the course of work of long limit clamping device 214, does not repeat them here.Above-mentioned long limit clamping device 215 can be set and complete after the long limit clamping of face-piece 11, then clamp by the minor face of 215 pairs of face-pieces 11 of minor face clamping device.
In above-described embodiment, also can elastic positioning device be set at long limit clamping device 214, after long limit clamping device 214 completes the clamping on the long limit of face-piece 11, in the course of work of follow-up minor face clamping device 215, by this elastic positioning device, make the first grip block 2146 produce microdisplacement, face-piece 11 can be moved along long side direction.For example, in one embodiment, spring assembly or the elastic rubber fitting being connected with the first grip block 2146 can be set, when positioner 214 work of long limit, can drive face-piece 11 to move and arrive predeterminated position by being positioned at first grip block 2146 on 11 liang of long limits of face-piece; When 215 work of minor face clamping device will drive face-piece 11 to move along its long side direction, now, elastic device is stressed will produce contraction, and long limit adds the power of holding reduces, and face-piece 11 is removable.In another embodiment, elastic positioning device also can be arranged on minor face clamping device 215.
For fear of cause more greatly the life-span of elastic device to be reduced because of displacement, just positioner can be set, before clamping, face-piece 11 is carried out to just location, during clamping, removable less distance can be located.With reference to Fig. 2, spacing at the beginning of can being undertaken by limited post 224 and 222 pairs of face-pieces of supporting bracket 11, thus the convenient clamping to face-piece 11.
Above-mentioned the first electric cylinder 2145 and/or the second electric cylinder 2155 can arrange upper torque limit, when the moment of torsion of exporting reaches the upper limit, and can stop motion.By the setting of upper torque limit, can avoid excessive because of chucking power, face-piece 11 is pressed from both sides bad or crushed.
Fig. 4 shows the structure of above-mentioned the second positioning fixture 213.The second positioning fixture 213 can coordinate with the first positioning fixture 212, so that face-piece 11 is positioned.For example, when the outside of 212 pairs of face-pieces 11 of the first positioning fixture forms after clamping, the second positioning fixture 213 can be from the inwall extrapolation face-piece 11 of face-piece 11, thereby makes face-piece 11 under the effect of chucking power and extrapolability, and its distortion is repaired.
Above-mentioned the second positioning fixture 213 can comprise the second driving mechanism 2131, guider 2132 and elasticity pushing block 2133.Wherein,
The second driving mechanism 2131 can be hydraulic cylinder, pneumatic cylinder or electric cylinder.
In above-described embodiment, when face-piece 11 is by after the first positioning fixture 212 positioning clamping, may also there is distortion, can be by the second positioning fixture 213 inwall of face-piece 11 of extrapolating from four sides respectively, thus correct the distortion of face-piece 11.
In above-described embodiment, also can limited post 224 be set at bed die assembly 22, so that face-piece 11 is carried out to coarse positioning.For example, while assembling, can first the inwall of face-piece 11 be passed through to limited post 224 coarse positionings, then by the first positioning fixture 212 clamping face-piece 11, the second positioning fixtures 213 extrapolation inwalls, complete fine positioning.
Above-mentioned fore shell assembling jig 20 may be used in the assembly equipment 30 shown in Fig. 5, and realizes assembling automatically by this assembly equipment 30.As shown in Figure 5, this assembly equipment 30 can comprise: fuselage 31, pressurization/pressurizer 32, fore shell assembling jig 20, guide pillar 33 and control device 34.Wherein,
Pressurization/pressurizer 32 is positioned at the top of fuselage 31, can axially down exerting pressure along fuselage 31.This pressurization/pressurizer 32 can be hydraulic cylinder or electric cylinder, can realize pressurize by the parameter setting of control device 34.
Above-mentioned pressurization/pressurizer 32 can be connected with control device 34, by this control device 34, the parameters such as descending/up, the output pressure of pressurization/pressurizer 32 and dwell time is set, to control the motion of pressurization/pressurizer 32.The output pressure that pressurization/pressurizer 32 for example can be set is 1.5 tons, and under this pressure, pressurize is 20 seconds, thereby face-piece 11 is connected together better with connector 12.
Fig. 6 shows the manufacture method of above-mentioned assembly equipment 30.This assembly equipment 30 can be made by following steps:
Step S10, obtains fore shell assembling jig 20.In above-described embodiment, can obtain fore shell assembling jig 20 by modes such as machining, assemblings, such as processing cope match-plate pattern 211 grades, electric cylinder etc. and cope match-plate pattern 211 assemblings be obtained to the first positioning fixtures 212; Also can process by CNC, obtain bed die 221.
Step S20, will pressurize/pressurizer 32 is fixing with fuselage 31.By this step, pressurization/pressurizer 32 is fixed on to the top of fuselage 31.
Step S30, connects guide pillar 33 and fore shell assembling jig 20.After above-mentioned fore shell assembling jig 20 is made, be necessary the movement locus of upper die component 21 to limit, can make upper die component 21 along guide pillar 33 axial motions by guide pillar 33 is connected with the cope match-plate pattern 211 in upper die component 21, thereby realize accurately location.
Step S40, connects pressurization/pressurizer 32 and fore shell assembling jig 20.After above-mentioned upper die component 21 has been assembled, cope match-plate pattern 211 need be connected with pressurization/pressurizer 32, by 32 pairs of upper die components 21 of pressurization/pressurizer, drive, make it arrive precalculated position.
Step S50, is connected control device 34 respectively with pressurization/pressurizer 32 and fore shell assembling jig 20.Described connection mainly comprises the control circuit in control device 34 is connected with the circuit of above-mentioned each driving mechanism.So that each driving mechanism is by the sequencing motion of setting.
Step S60, setup control parameter, controls the action of fore shell assembling jig 20 and pressurization/pressurizer 32.In above-described embodiment, control device 34 can be provided with man-machine interface, the kinematic parameter that can above-mentioned pressurization/pressurizer 32 and fore shell assembling jig 20 be set by this man-machine interface to be to control its motion, such as the parameters such as uplink/downlink speed, output pressure, dwell time of pressurization/pressurizer 32 can be set by this man-machine interface; And the sequence of motion of each driving mechanism in above-mentioned fore shell assembling jig 20 etc.
By above-mentioned steps, can make above-mentioned fore shell assembling jig 20 combine with other device, and by the spacing of other device and control, complete the orientation assemble to fore shell 10.
In the step of above-mentioned processing as shown in Figure 7,, assembling fore shell assembling jig 20, also can comprise the following steps:
Step S101, arranges upper die component 21 according to face-piece 11.In above-described embodiment, can elasticity pushing block 2133, the first grip block 2146 or second grip block 215 of different size be set according to the different size of face-piece 11, position, move distance of the first pull bar 2143 and the second pull bar 2153 etc. also can be set.
Step S102, according to connector 12 and face-piece 11 processing bed die assemblies 22.In above-described embodiment, can be according to the shape cone pin 132 of connector 12, have strong market potential 131 position, size, by the bed die 221 in CNC Precision Machining bed die assembly 22, to obtain the high-precision bed die 221 in location.Also can, according to conditions such as the shape of face-piece 11, sizes, cavity be set, with accommodating supporting bracket 222, cylinder 223 and limited post 224 in these bed die 221 centers.
Fig. 8 shows the assembly method flow process of above-mentioned fore shell 10.The method can comprise the following steps:
Step S11, utilizes bed die assembly 22 by connector 12 location.In above-described embodiment, can utilize the bed die 221 in bed die assembly 22 that connector 12 is located, for example can 131 be connected with having strong market potential by the long location hole 2211 in bed die 221, and bellmouth 2212 is connected with the cone pin 132 in connector 12, connector 12 is positioned.
Step S12, locates face-piece 11 rectify a deviation, and for example, after above-mentioned connector 12 location and rectification of distortion complete, can first to face-piece 11, carry out coarse positioning, so that 21 pairs of face-pieces 11 of upper die component position.After the coarse positioning of face-piece 11 completes, supporting bracket 222 is retracted, can be by arranging, make upper die component 21 descending along guide pillar, utilize long limit clamping device 214 and minor face clamping device 215 in upper die component 21 to clamp the outside on face-piece 11 each limits, and utilize the inwall of the second positioning fixture 213 extrapolation face-pieces 11 to position.
Step S13, drives upper die component 21 and bed die assembly 22, and face-piece 11 is docked with connector 12.When face-piece 11 and connector 12 obtain after location and rectification of distortion, can drive upper die component 21 descending along guide pillar by the pressurization/pressurizer 32 in assembly equipment 30, face-piece 11 is docked smoothly with connector 12.
Step S14, moulding pressure and the dwell time of control face-piece 11 and connector 12.Described moulding pressure refers to the pressure of pressurization/pressurizer 32 outputs, the described dwell time is after face-piece 11 contacts with connector 12, the retention time of connection status under preset pressure, for example can be according to shape and the size of face-piece 11 and connector 12, the upper pressure limit value that 32 outputs of pressurization/pressurizer are set by control device 34 is 1.5 tons, after face-piece 11 contacts with connector 12, under 1.2 tons of pressure, the retention time of connection status is 20 seconds.By above-mentioned setting, make face-piece 11 and connector 12 can make face-piece 11 and connector 12 closely link together.
Fore shell assembly method in the present invention, respectively face-piece 11 and connector 12 are positioned and rectification of distortion, and the assembling of leading of the face-piece 11 by 30 pairs of location of assembly equipment and connector 12, thereby avoided the impact that assembly technology caused because of deformation of products.
It should be noted that carry out above-mentioned in steps before, also because the connecting portion of connector 12 or face-piece 11 is carried out to gluing, such as UV glue, AB glue etc., can closely connect together both.
Fig. 9 shows in said method and utilizes upper die component 21 by the flow process of face-piece 11 location.The method comprises the following steps:
Step S121, utilizes bed die assembly 22 by face-piece 11 coarse positionings, for example, by supporting bracket 222, limited post 224 and cylinder 223, face-piece 11 is placed on to the position that upper die component 11 can clamp.
Step S122, utilizes upper die component 21 to locate the outside of face-pieces 11.After face-piece 11 coarse positionings, supporting bracket 222 is driven and is retracted by cylinder 223, and it is descending along guide pillar 33 by pressurization/pressurizer 32 that control device 34 is controlled upper die component 21, and by the outside of the first positioning fixture 212 motion clamping face-pieces 11.
Step S123, utilizes upper die component 21 to locate the inwall of face-pieces 11.After the outside of face-piece 11 is held, can passes through the inwall of the second positioning fixture 213 extrapolation face-pieces 11, thereby face-piece 11 is accurately located.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (19)
1. a flat-panel TV front shell assembling jig, is characterized in that, described fore shell is frame-shaped construction, is included as face-piece and the connector of Split type structure; Described fixture comprises:
Upper die component, comprises cope match-plate pattern, is positioned at the cope match-plate pattern back side, for locating first positioning fixture in face-piece outside, and be positioned at cope match-plate pattern front, for locating the second positioning fixture of face-piece inner side;
Bed die assembly, is fixed on described upper die component below, and position is corresponding with described upper die component, comprises bed die, is provided with the location structure with described connector profile adaptation;
Described the first positioning fixture comprises for clamping the long limit clamping device in outside, the long limit of face-piece and for clamping the minor face clamping device outside face-piece minor face;
Described long limit clamping device comprises:
The first contiguous block, is strip structure, is positioned at the middle part, the back side of cope match-plate pattern, and its length direction is vertical with the long limit of face-piece, and center is flexibly connected with cope match-plate pattern, and two ends are provided with the first joint pin;
At least two first pull bars, are connected with first joint pin at the first contiguous block two ends respectively;
The first railroad, is arranged in the position that the adjacent face-piece of cope match-plate pattern is grown limit, is connected with the front end of the first pull bar, and the motion of the first pull bar is led;
The first electric cylinder, output is connected with the first joint pin, promotes the first contiguous block and drives the first pull bar to move along railroad;
The first grip block, is connected with the first railroad, the outside on the long limit of clamping face-piece;
Described minor face clamping device comprises:
The second contiguous block, is strip structure, is positioned at the middle part, the back side of cope match-plate pattern, and length direction is vertical with face-piece minor face, and center is flexibly connected with cope match-plate pattern, and two ends are provided with the second joint pin;
At least two second pull bars, are connected with second joint pin at the second contiguous block two ends respectively;
The second railroad, is arranged in the position of the adjacent face-piece minor face of cope match-plate pattern, is connected with the front end of the second pull bar, and the motion of the second pull bar is led;
The second electric cylinder, output is connected with the second joint pin, promotes the second contiguous block and drives the second pull bar to move along the second railroad;
The second grip block, is connected with the second railroad, the outside of clamping face-piece minor face;
Described the second positioning fixture, after the first positioning fixture clamps the outside of face-piece, positions the inwall of face-piece, comprising:
The second driving mechanism, the rectilinear motion laterally from the center of face-piece;
Guider, is connected with the second driving mechanism, and the second driving mechanism motion is led;
Elasticity pushing block, is connected with described guider, and adaptive with described face-piece inner wall shape, each limit inwall of the motion extrapolation face-piece by the second driving mechanism and guider.
2. fore shell assembling jig according to claim 1, is characterized in that, described long limit clamping device is provided with the elastic positioning device that is connected, makes the stressed skew of the first grip block with the first grip block.
3. fore shell assembling jig according to claim 1, is characterized in that, described minor face clamping device is provided with the elastic positioning device that is connected, makes the stressed skew of the second grip block with the second grip block.
4. fore shell assembling jig according to claim 1, is characterized in that, described bed die assembly also comprises:
Cylinder;
Supporting bracket, is connected with cylinder, for placing face-piece, and has accepted face-piece and the connector of assembling;
Limited post, corresponding with described face-piece inwall corner location, described face-piece is carried out slightly spacing.
5. fore shell assembling jig according to claim 4, is characterized in that, described connector is provided with at least one alignment pin, and described bed die is provided with the location hole with described alignment pin adaptation.
6. a flat-panel TV front shell assembly equipment, is characterized in that, described fore shell is frame-shaped construction, is included as face-piece and the connector of Split type structure; Described assembly equipment comprises:
Fuselage;
Pressurization/pressurizer, is positioned at fuselage top, can be along fuselage axial pressure;
Fore shell assembling jig, is connected with described pressurization/pressurizer, for by face-piece and connector orientation assemble, is provided with by the upper die component of face-piece location and by the bed die assembly of connector location;
Guide pillar, is flexibly connected with described upper die component, and to upper die component, motion is led;
Control device, is connected with pressurization/pressurizer and fore shell assembling jig, controls the motion of pressurization/pressurizer and fore shell assembling jig;
Described fore shell assembling jig comprises:
Upper die component, comprises cope match-plate pattern, is positioned at the cope match-plate pattern back side, for locating first positioning fixture in face-piece outside, and be positioned at cope match-plate pattern front, for locating the second positioning fixture of face-piece inner side;
Described the first positioning fixture is connected with control device, comprises for clamping the long limit clamping device in outside, the long limit of face-piece and for clamping the minor face clamping device outside face-piece minor face;
Described long limit clamping device comprises:
The first contiguous block, is strip structure, is positioned at the middle part, the back side of cope match-plate pattern, and its length direction is vertical with the long limit of face-piece, and center is flexibly connected with cope match-plate pattern, and two ends are provided with the first joint pin;
At least two first pull bars, are connected with first joint pin at the first contiguous block two ends respectively;
The first railroad, is arranged in the position that the adjacent face-piece of cope match-plate pattern is grown limit, is connected with the front end of the first pull bar, and the motion of the first pull bar is led;
The first electric cylinder, output is connected with the first joint pin, promotes the first contiguous block and drives the first pull bar to move along the first railroad;
The first grip block, is connected with the first railroad, the outside on the long limit of clamping face-piece;
Described minor face clamping device comprises:
The second contiguous block, is strip structure, is positioned at the middle part, the back side of cope match-plate pattern, and length direction is vertical with face-piece minor face, and center is flexibly connected with cope match-plate pattern, and two ends are provided with the second joint pin;
At least two second pull bars, are connected with second joint pin at the second contiguous block two ends respectively;
The second railroad, is arranged in the position of the adjacent face-piece minor face of cope match-plate pattern, is connected with the front end of the second pull bar, and the motion of the second pull bar is led;
The second electric cylinder, output is connected with the second joint pin, promotes the second contiguous block and drives the second pull bar to move along the second railroad;
The second grip block, is connected with the second railroad, the outside of clamping face-piece minor face;
Described the second positioning fixture is connected with control device, after the first positioning fixture clamps the outside of face-piece, the inwall of face-piece is positioned, and comprising:
The second driving mechanism, is connected with control device, and the rectilinear motion laterally from the center of face-piece, comprises hydraulic cylinder or pneumatic cylinder;
Guider, is connected with the second driving mechanism, and the second driving mechanism motion is led;
Elasticity pushing block, is connected with described the second driving mechanism, and adaptive with described face-piece inner wall shape;
Bed die assembly, is fixed on described upper die component below, and position is corresponding with described upper die component, comprises bed die, is provided with the location structure with described connector profile adaptation.
7. fore shell assembly equipment according to claim 6, is characterized in that,
Described upper die component is connected with described pressurization/pressurizer, and described bed die assembly is connected with control device.
8. fore shell assembly equipment according to claim 7, is characterized in that, described bed die assembly also comprises:
Cylinder;
Supporting bracket, is connected with cylinder, for placing face-piece, and has accepted face-piece and the connector of assembling;
Limited post, corresponding with described face-piece inwall corner location, described face-piece is carried out slightly spacing.
9. fore shell assembly equipment according to claim 6, is characterized in that, described long limit clamping device is provided with the elastic positioning device that is connected, makes the stressed skew of the first grip block with the first grip block.
10. fore shell assembly equipment according to claim 6, is characterized in that, described minor face clamping device is provided with the elastic positioning device that is connected, makes the stressed skew of the second grip block with the second grip block.
11. fore shell assembly equipments according to claim 6, is characterized in that, also comprise bed die elevating system, are positioned at bed die bottom, are connected with described bed die and control device, and control bed die carries out lifting makes face-piece dock with connector.
12. fore shell assembly equipments according to claim 11, is characterized in that, described pressurization/pressurizer comprises electric cylinder or hydraulic cylinder.
13. fore shell assembly equipments according to claim 12, is characterized in that, described connector is provided with at least one alignment pin for orientation assemble, and described bed die assembly is provided with the location hole with described alignment pin adaptation.
The manufacture method of 14. 1 kinds of fore shell assembly equipments, described fore shell is frame-shaped construction, be included as face-piece and the connector of Split type structure, described fore shell assembly equipment comprises fuselage, pressurization/pressurizer, fore shell assembling jig, guide pillar and control device, and described fore shell assembling jig comprises:
Upper die component, comprises cope match-plate pattern, is positioned at the cope match-plate pattern back side, for locating first positioning fixture in face-piece outside, and be positioned at cope match-plate pattern front, for locating the second positioning fixture of face-piece inner side;
Described the first positioning fixture comprises for clamping the long limit clamping device in outside, the long limit of face-piece and for clamping the minor face clamping device outside face-piece minor face;
Described long limit clamping device comprises:
The first contiguous block, is strip structure, is positioned at the middle part, the back side of cope match-plate pattern, and its length direction is vertical with the long limit of face-piece, and center is flexibly connected with cope match-plate pattern, and two ends are provided with the first joint pin;
At least two first pull bars, are connected with first joint pin at the first contiguous block two ends respectively;
The first railroad, is arranged in the position that the adjacent face-piece of cope match-plate pattern is grown limit, is connected with the front end of the first pull bar, and the motion of the first pull bar is led;
The first electric cylinder, output is connected with the first joint pin, promotes the first contiguous block and drives the first pull bar to move along railroad;
The first grip block, is connected with the first railroad, the outside on the long limit of clamping face-piece;
Described minor face clamping device comprises:
The second contiguous block, is strip structure, is positioned at the middle part, the back side of cope match-plate pattern, and length direction is vertical with face-piece minor face, and center is flexibly connected with cope match-plate pattern, and two ends are provided with the second joint pin;
At least two second pull bars, are connected with second joint pin at the second contiguous block two ends respectively;
The second railroad, is arranged in the position of the adjacent face-piece minor face of cope match-plate pattern, is connected with the front end of the second pull bar, and the motion of the second pull bar is led;
The second electric cylinder, output is connected with the second joint pin, promotes the second contiguous block and drives the second pull bar to move along the second railroad;
The second grip block, is connected with the second railroad, the outside of clamping face-piece minor face;
Described the second positioning fixture, after the first positioning fixture clamps the outside of face-piece, positions the inwall of face-piece, comprising:
The second driving mechanism, the rectilinear motion laterally from the center of face-piece;
Guider, is connected with the second driving mechanism, and the second driving mechanism motion is led;
Elasticity pushing block, is connected with described guider, and adaptive with described face-piece inner wall shape, each limit inwall of the motion extrapolation face-piece by the second driving mechanism and guider;
Bed die assembly, is fixed on described upper die component below, and position is corresponding with described upper die component, comprises bed die, is provided with the location structure with described connector profile adaptation; Described manufacture method comprises the following steps:
Obtain fore shell assembling jig; Described fore shell assembling jig comprises by the upper die component of face-piece location and by the bed die assembly of connector location;
Connect pressurization/pressurizer and fore shell assembling jig;
Control device is connected with pressurization/pressurizer and fore shell assembling jig respectively;
Setup control parameter, controls the action of fore shell assembling jig and pressurization/pressurizer.
15. manufacture methods according to claim 14, is characterized in that, further comprising the steps of before the step that connects pressurization/pressurizer and fore shell assembling jig:
Pressurization/pressurizer and fuselage are fixed;
Connect guide pillar and fore shell assembling jig.
16. according to the manufacture method described in claims 14 or 15, it is characterized in that, further comprising the steps of in the step of described acquisition fore shell assembling jig:
According to face-piece, upper die component is set;
According to connector and face-piece, bed die assembly is set.
The assembly method of 17. 1 kinds of fore shells, described fore shell is frame-shaped construction, be included as face-piece and the connector of Split type structure, the fore shell assembly equipment of described assembly method based on being provided with fuselage, pressurization/pressurizer, fore shell assembling jig, guide pillar and control device, described fore shell assembling jig comprises: upper die component, comprise cope match-plate pattern, be positioned at the cope match-plate pattern back side, for locating first positioning fixture in face-piece outside, and be positioned at cope match-plate pattern front, for locating the second positioning fixture of face-piece inner side; Bed die assembly, is fixed on described upper die component below, and position is corresponding with described upper die component, comprises bed die, is provided with the location structure with described connector profile adaptation; Wherein,
Described the first positioning fixture comprises for clamping the long limit clamping device in outside, the long limit of face-piece and for clamping the minor face clamping device outside face-piece minor face;
Described long limit clamping device comprises:
The first contiguous block, is strip structure, is positioned at the middle part, the back side of cope match-plate pattern, and its length direction is vertical with the long limit of face-piece, and center is flexibly connected with cope match-plate pattern, and two ends are provided with the first joint pin;
At least two first pull bars, are connected with first joint pin at the first contiguous block two ends respectively;
The first railroad, is arranged in the position that the adjacent face-piece of cope match-plate pattern is grown limit, is connected with the front end of the first pull bar, and the motion of the first pull bar is led;
The first electric cylinder, output is connected with the first joint pin, promotes the first contiguous block and drives the first pull bar to move along railroad;
The first grip block, is connected with the first railroad, the outside on the long limit of clamping face-piece;
Described minor face clamping device comprises:
The second contiguous block, is strip structure, is positioned at the middle part, the back side of cope match-plate pattern, and length direction is vertical with face-piece minor face, and center is flexibly connected with cope match-plate pattern, and two ends are provided with the second joint pin;
At least two second pull bars, are connected with second joint pin at the second contiguous block two ends respectively;
The second railroad, is arranged in the position of the adjacent face-piece minor face of cope match-plate pattern, is connected with the front end of the second pull bar, and the motion of the second pull bar is led;
The second electric cylinder, output is connected with the second joint pin, promotes the second contiguous block and drives the second pull bar to move along the second railroad;
The second grip block, is connected with the second railroad, the outside of clamping face-piece minor face;
Described the second positioning fixture, after the first positioning fixture clamps the outside of face-piece, positions the inwall of face-piece, comprising:
The second driving mechanism, the rectilinear motion laterally from the center of face-piece;
Guider, is connected with the second driving mechanism, and the second driving mechanism motion is led;
Elasticity pushing block, is connected with described guider, and adaptive with described face-piece inner wall shape, each limit inwall of the motion extrapolation face-piece by the second driving mechanism and guider;
Described assembly method comprises the following steps:
Utilize bed die assembly that connector is located;
Face-piece is located and rectify a deviation;
Drive upper die component and bed die assembly, face-piece is docked with connector;
Control moulding pressure and the dwell time of face-piece and connector.
18. assembly methods according to claim 17, is characterized in that, further comprising the steps of before the described step that connector is connected with bed die assembly:
Connecting portion gluing at connector and face-piece.
19. according to the assembly method described in claim 17 or 18, it is characterized in that, further comprising the steps of in the described step of face-piece being located and rectifying a deviation:
Utilize bed die assembly by face-piece coarse positioning;
Utilize the outside of upper die component location face-piece;
Utilize the inwall of upper die component location face-piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910110563.5A CN102045522B (en) | 2009-10-20 | 2009-10-20 | Front shell of flat television, assembly equipment and manufacturing method of equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910110563.5A CN102045522B (en) | 2009-10-20 | 2009-10-20 | Front shell of flat television, assembly equipment and manufacturing method of equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102045522A CN102045522A (en) | 2011-05-04 |
| CN102045522B true CN102045522B (en) | 2014-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910110563.5A Expired - Fee Related CN102045522B (en) | 2009-10-20 | 2009-10-20 | Front shell of flat television, assembly equipment and manufacturing method of equipment |
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| Country | Link |
|---|---|
| CN (1) | CN102045522B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104801962B (en) * | 2015-04-28 | 2017-07-25 | 深圳创维－Rgb电子有限公司 | A kind of television set automated assembling system and its automation screw assembly equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2660822Y (en) * | 2003-11-04 | 2004-12-01 | 青岛海信电器股份有限公司 | Television casing |
| CN2805267Y (en) * | 2005-04-30 | 2006-08-09 | 深圳Tcl新技术有限公司 | Easy to be dismounted front shell structure of TV set |
| CN201004684Y (en) * | 2007-01-12 | 2008-01-09 | 深圳创维－Rgb电子有限公司 | A combined color tube TV set shell |
| CN201585061U (en) * | 2009-10-20 | 2010-09-15 | 深圳Tcl新技术有限公司 | Flat-panel TV front shell, assembly fixture and assembly device |
-
2009
- 2009-10-20 CN CN200910110563.5A patent/CN102045522B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2660822Y (en) * | 2003-11-04 | 2004-12-01 | 青岛海信电器股份有限公司 | Television casing |
| CN2805267Y (en) * | 2005-04-30 | 2006-08-09 | 深圳Tcl新技术有限公司 | Easy to be dismounted front shell structure of TV set |
| CN201004684Y (en) * | 2007-01-12 | 2008-01-09 | 深圳创维－Rgb电子有限公司 | A combined color tube TV set shell |
| CN201585061U (en) * | 2009-10-20 | 2010-09-15 | 深圳Tcl新技术有限公司 | Flat-panel TV front shell, assembly fixture and assembly device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102045522A (en) | 2011-05-04 |
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Granted publication date: 20140219 Termination date: 20181020 |