CN113681257B - High-precision curved screen middle frame assembling device - Google Patents
High-precision curved screen middle frame assembling device Download PDFInfo
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- CN113681257B CN113681257B CN202111026269.3A CN202111026269A CN113681257B CN 113681257 B CN113681257 B CN 113681257B CN 202111026269 A CN202111026269 A CN 202111026269A CN 113681257 B CN113681257 B CN 113681257B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
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Abstract
The invention discloses a high-precision curved screen middle frame assembling device which comprises a panel carrying platform assembly and a middle frame carrying platform assembly, wherein the panel carrying platform assembly comprises a panel carrying platform and a middle frame carrying platform; the panel carrying platform assembly comprises a panel carrying platform, a beam plate, an XXY (X Y) alignment platform and an ejection mechanism, wherein the panel carrying platform comprises a carrying platform inner frame and a carrying platform outer frame, the carrying platform outer frame is fixed on the beam plate and provided with a cavity, a gap of the carrying platform inner frame is arranged in the cavity, panels are placed on the upper surfaces of the carrying platform inner frame and the carrying platform outer frame, the carrying platform inner frame is provided with a panel fixing device, the carrying platform inner frame is connected with the XXY alignment platform through the ejection mechanism, the XXY alignment platform is connected with the beam plate, the ejection mechanism drives the carrying platform inner frame to movably extend out of the cavity, and the XXY alignment platform drives the carrying platform inner frame to horizontally displace and rotate; the middle frame carrying platform assembly comprises a middle frame carrying platform and a middle frame carrying platform driving mechanism, wherein the middle frame carrying platform is provided with a middle frame clamping mechanism, and the middle frame carrying platform driving mechanism enables the middle frame carrying platform to turn over up and down and feed vertically. The invention improves the automation degree and the assembly precision in the assembly process of the curved screen middle frame.
Description
Technical Field
The invention relates to the technical field of screen assembling equipment, in particular to a high-precision curved screen middle frame assembling device.
Background
With the continuous development of consumer electronics products such as televisions, personal computers and the like, screens (displays) are more and more widely used, the displays in the current market are various, and curved screens are popular in the market with wider viewing angle and better stereoscopic impression in recent years.
The screen usually comprises a panel and a middle frame for supporting the panel, the middle frame is required to be installed on the panel in the screen assembling process, at present, partial screen is assembled manually, the manual assembling of the screen is poor in precision, high in cost, low in working efficiency and incapable of guaranteeing the quality, therefore, the middle frame is also assembled through assembling equipment, but most of the existing assembling equipment can only be suitable for a flat panel display;
therefore, the curved surface screen middle frame assembling device for assembling the curved surface screen middle frame is absent at present, so that the automation degree and the assembling precision of the curved surface screen middle frame assembling process are improved.
Disclosure of Invention
The invention aims to provide a high-precision curved screen middle frame assembling device, which overcomes the defects and improves the automation degree and the assembling precision of the curved screen middle frame assembling process.
In order to achieve the above purpose, the solution of the invention is as follows: a high-precision curved screen middle frame assembling device comprises a rack, a panel loading platform assembly and a middle frame loading platform assembly, wherein the panel loading platform assembly and the middle frame loading platform assembly are both arranged on the rack, and the middle frame loading platform assembly is positioned above the panel loading platform assembly;
the panel carrying platform assembly comprises a panel carrying platform, a crossbeam plate, an XXY (X-ray Y) alignment platform and an ejection mechanism, wherein the panel carrying platform comprises a carrying platform inner frame and a carrying platform outer frame, the carrying platform outer frame is fixed above the crossbeam plate, a cavity is arranged in the middle of the carrying platform outer frame, the carrying platform inner frame is arranged in the cavity in a clearance mode, the upper surfaces of the carrying platform inner frame and the carrying platform outer frame are used for placing panels, the carrying platform inner frame is provided with a panel fixing device, the carrying platform inner frame is connected with the XXY alignment platform through the ejection mechanism which is longitudinally arranged, the XXY alignment platform is connected with the crossbeam plate, the ejection mechanism drives the carrying platform inner frame to vertically extend out of the cavity in a telescopic mode, and the XXY alignment platform drives the carrying platform inner frame to perform front-back, left-right displacement and horizontal rotation alignment in the cavity;
the middle frame loading platform assembly comprises a middle frame loading platform and a middle frame loading platform driving mechanism, wherein a middle frame clamping mechanism is arranged on the middle frame loading platform, and the middle frame loading platform driving mechanism drives the middle frame loading platform to do up-and-down overturning movement and opposite surface board loading platform to do vertical feeding movement, so that the middle frame is buckled on the panel.
Further, the middle frame carrier driving mechanism comprises a pressure maintaining cylinder which is longitudinally telescopic so as to drive the middle frame carrier to press the middle frame.
Further, the middle frame carrying platform assembly further comprises a flattening device, the flattening device comprises a pressing plate and a flattening driving mechanism, the middle frame carrying platform is provided with a supporting groove for supporting the bottom surface of the middle frame, and the flattening driving mechanism drives the pressing plate to feed to the supporting groove and to support the middle frame downwards, so that the middle frame is attached to the bottom surface of the supporting groove.
Further, the flattening driving mechanism comprises a descending cylinder and a flattening cylinder, and the flattening cylinder is connected between the descending cylinder and the flattening plate.
Furthermore, the middle frame carrier also comprises a middle frame carrier main body, the support groove is arranged on the middle frame carrier main body, the support groove forms a groove bottom and a side wall which are matched with the middle frame for the middle frame to be inserted, the middle frame clamping mechanism is arranged in the support groove, and the middle frame clamping mechanism expands outwards or contracts inwards to force or release the middle frame in the support groove.
Further, the middle frame loading platform driving mechanism comprises a front support, a middle support, a rear support, a middle support linear motion pair, a pressure maintaining air cylinder and a rotary motion pair, the rear support is mounted on the rack, the middle support is vertically and movably connected to the rear support through the middle support linear motion pair, the front support is vertically and movably connected to the middle support through the pressure maintaining air cylinder, and the middle frame loading platform is connected to the front support through the rotary motion pair.
Further, a cross beam plate linear motion pair is arranged between the cross beam plate and the rack so as to drive the panel carrier assembly to move back and forth on the rack, and the rear support is mounted on the rack through a rear support linear motion pair so as to drive the middle frame carrier assembly to move back and forth on the rack.
Further, the panel fixing device is an air suction hole for sucking the panel, and the air suction hole is formed in the upper surface of the inner frame of the carrying platform.
Furthermore, the crossbeam plate is provided with a panel clamping mechanism which is movably contracted towards the side wall of the platform frame at the periphery of the platform frame.
Further, ejection mechanism includes first linear bearing, ejecting cylinder, XXY counterpoints the platform setting and is in crossbeam board below, XXY counterpoints the platform and includes three-axis drive mechanism, roof, bottom plate, three-axis drive mechanism connects between roof and bottom plate, in order to drive bottom plate relative roof displacement, horizontal rotation all around, the roof is fixed crossbeam board below, the bottom plate upwards extends there is the stand, the stand passes behind the crossbeam board through the vertical swing joint of first linear bearing the microscope carrier inside casing, ejecting cylinder fixes the bottom plate top, in order to pass the flexible top of crossbeam board or transfer the microscope carrier inside casing.
After the scheme is adopted, the invention has the beneficial effects that: the carrying platform outer frame is fixed above the crossbeam plate, a cavity is arranged in the middle of the carrying platform outer frame, a gap of the carrying platform inner frame is arranged in the cavity, the carrying platform inner frame and the upper surface of the carrying platform outer frame are used for placing a panel, the carrying platform inner frame is provided with a panel fixing device, the carrying platform inner frame is connected with an XXY (X Y) alignment platform through an ejection mechanism which is longitudinally arranged, the XXY alignment platform is connected with the crossbeam plate, the carrying platform inner frame can be ejected through the ejection mechanism when the panel is placed on the panel carrying platform, the carrying platform inner frame drives the panel to be separated from the upper surface of the carrying platform outer frame, and then the carrying platform inner frame is driven to move through the XXY alignment platform so as to adjust and align the pose of the panel; the middle frame loading platform is provided with a middle frame clamping mechanism, the middle frame loading platform driving mechanism drives the middle frame loading platform to perform vertical turnover movement and opposite side board loading platform vertical feeding movement, the middle frame is placed behind the middle frame loading platform, the middle frame loading platform can clamp and position the middle frame, the middle frame is turned downwards and is driven to be buckled and assembled with the alignment-adjusted panel, and therefore the automation degree of assembling of the middle frame and the panel is improved, and the assembling precision can be improved through adjusting the pose of the panel before assembling at every time.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of a portion of the present invention;
FIG. 3 is an exploded view of a panel carrier assembly according to the present invention;
FIG. 4 is an exploded view of the panel carrier of the present invention;
FIG. 5 is a schematic perspective view of a middle frame stage assembly according to the present invention;
FIG. 6 is an exploded view of the middle frame stage according to the present invention;
fig. 7 is an exploded view of the middle frame pressing mechanism of the present invention.
Description of reference numerals: 1-panel stage assembly, 2-middle frame stage assembly, 3-panel stage, 4-crossbeam plate, 5-XXY alignment platform, 6-ejection mechanism, 7-stage inner frame, 8-stage outer frame, 9-cavity, 10-panel fixing device, 11-middle frame stage, 12-middle frame stage driving mechanism, 13-middle frame clamping mechanism, 14-pressure maintaining cylinder, 15-frame, 16-front support, 17-middle support, 18-rear support, 19-middle support linear motion pair, 20-rotation motion pair, 21-crossbeam plate linear motion pair, 22-rear support linear motion pair, 23-suction hole, 24-panel clamping mechanism, 25-first linear bearing, 26-ejection cylinder, 27-three-axis driving mechanism, 28-top plate, 29-bottom plate, 30-upright post, 31-flattening device, 32-flattening plate, 33-flattening drive mechanism, 34-support groove, 35-descending cylinder, 36-flattening cylinder, 37-middle frame platform main body, 38-panel clamping jaw, 39-panel clamping cylinder, 40-avoiding hole, 41-platform inner frame main body, 42-platform inner frame support plate, 43-connecting column, 44-first motor, 45-ball screw pair, 46-first linear guide rail, 47-second motor, 48-shaft rod, 49-fixing plate, 50-support plate, 51-second linear guide rail, 52-second linear bearing, 53-positioning block, 54-middle frame clamping cylinder, 55-linear motor, 56-third linear guide, 57-moving cylinder, 58-fourth linear guide, 59-panel.
Detailed Description
The invention is described in detail below with reference to the accompanying drawings and specific embodiments.
The invention provides a high-precision curved screen middle frame assembling device, which is mainly shown in a combined manner with a drawing 1 and a drawing 2 and comprises a frame 15, a panel carrier assembly 1 and a middle frame carrier assembly 2, wherein the panel carrier assembly 1 and the middle frame carrier assembly 2 are both arranged above the frame 15, and the middle frame carrier assembly 2 is positioned above the panel carrier assembly 1;
with particular reference to fig. 2, 3 and 4, panel stage assembly 1 includes a panel stage 3, a crossbeam plate 4, an XXY alignment platform 5, and an ejection mechanism 6, where panel stage 3 includes a stage inner frame 7 and a stage outer frame 8, where stage outer frame 8 is fixed above crossbeam plate 4, a cavity 9 is provided in the middle of stage outer frame 8, stage inner frame 7 is disposed in cavity 9 with a gap, upper surfaces of stage inner frame 7 and stage outer frame 8 are used for placing a panel 59, and stage inner frame 7 is provided with a panel clamping mechanism 24 extending to the outer periphery of stage outer frame 8, in this embodiment, stage inner frame 7 includes a stage inner frame support plate 42 and a stage inner frame main body 41, where stage inner frame main body 41 is disposed in cavity 9 with a gap, and where stage inner frame support plate 42 is fixed below stage inner frame main body 41 and spaced from stage outer frame 8, and transversely extends out of the periphery of the stage outer frame 8, the panel clamping mechanism 24 is arranged on the stage inner frame support plate 42, the stage outer frame 8 extends downwards to form a connection column 43, the stage inner frame support plate 42 avoids the connection column 43, the stage outer frame 8 is fixed above the crossbeam plate 4 through the connection column 43, and the panel clamping mechanism 24 is movably contracted towards the stage outer frame 8. in the embodiment, the panel clamping mechanism 24 comprises a plurality of panel clamping jaws 38 and a panel clamping cylinder 39, the plurality of panel clamping jaws 38 are respectively positioned around the stage outer frame 8, the number of the panel clamping jaws 38 and the panel clamping cylinder 39 is not particularly limited, the plurality of panel clamping jaws 38 are vertically extending columns, the panel clamping cylinder 39 is in driving connection with the panel clamping jaws 38 so as to drive the panel clamping jaws 38 to respectively approach or leave the stage outer frame 8, after a panel is placed on a panel carrier 3, a panel clamping jaw 38 is controlled to act through a panel clamping cylinder 39, so that a panel 59 is clamped or loosened to preliminarily position the panel on the carrier 3, the carrier inner frame 7 is further provided with a panel fixing device 10, the panel fixing device 10 is a suction hole 23 for sucking the panel, the suction hole 23 is arranged on the upper surface of the carrier inner frame 7, each suction hole 23 is communicated with a vacuum device, so that the panel is tightly attached to the upper surface of the carrier inner frame 7, the carrier inner frame 7 is connected with an XXY alignment platform 5 through a longitudinally arranged ejection mechanism 6, the XXY alignment platform 5 is connected with a cross beam plate 4, the ejection mechanism 6 comprises a first linear bearing 25 and an ejection cylinder 26, the XXY alignment platform 5 is arranged below the cross beam plate 4, and the XXY alignment platform 5 comprises a three-axis driving mechanism 27, A top plate 28, a bottom plate 29, the three-axis drive mechanism 27 is connected between the top plate 28 and the bottom plate 29, to drive the bottom plate 29 to move back and forth, left and right, and horizontally rotate relative to the top plate 28, the XXY alignment stage 5 is a prior art, the specific structure of which is not described in this embodiment, the top plate 28 is fixed below the cross beam plate 4, the bottom plate 29 extends upwards to form a vertical column 30, the crossbeam plate 4 is provided with a position-avoiding hole 40 for the upright post 30 to pass through, the upright post 30 passes through the position-avoiding hole 40 and then is vertically and movably connected with the inner frame 7 of the carrying platform through a first linear bearing 25, the ejection cylinder 26 is fixed above the bottom plate 29, passes through the cross beam plate 4, stretches and pushes up or down the carrying platform inner frame 7, the ejection mechanism 6 drives the carrying platform inner frame 7 to vertically extend out of the cavity 9, and the XXY alignment platform 5 drives the carrying platform inner frame 7 to perform front-back left-right displacement and horizontal rotation alignment in the cavity 9;
the operation of the panel carrier assembly 1 is generally as follows, but not limited to, firstly, the carrier inner frame 7 is jacked up by the jacking mechanism 6 to space the panel from the upper surface of the carrier outer frame 8, then the panel is placed on the panel carrier 3, the panel is preliminarily positioned by the panel clamping mechanism 24, the panel is sucked on the upper surface of the carrier inner frame 7 by the air suction holes 23, preferably, a sensor is arranged on the frame 15 to detect the poses of the panel and the backlight, the pose amount of the panel to be adjusted is calculated, then the carrier inner frame 7 is driven to perform alignment motion by the XXY alignment platform, the pose of the panel on the panel carrier 3 is adjusted, in the process, the carrier inner frame 42 and the carrier inner frame main body 41 uniformly move, namely, the panel clamping mechanism 24 can always keep clamping and fixing the panel, and also can timely loosen the panel, the method is determined according to the actual process without specific limitation, and the inner frame 7 of the carrying platform can be lowered through the ejection mechanism 6 after the alignment is finished, so that the panel is attached to the upper surface of the outer frame 8 of the carrying platform again, and the panel is better supported;
with particular reference to fig. 5 and 6, the middle frame stage assembly 2 includes a middle frame stage 11 and a middle frame stage driving mechanism 12, the middle frame stage 11 is provided with a middle frame clamping mechanism 13, the middle frame stage driving mechanism 12 drives the middle frame stage 11 to perform up-and-down turning motion and vertical feeding motion of the opposite side panel stage 3, in this embodiment, the middle frame stage driving mechanism 12 includes a front support 16, a middle support 17, a rear support 18, a middle support linear motion pair 19, a pressure maintaining cylinder 14 and a rotary motion pair 20, the front support 16, the middle support 17 and the rear support 18 are arranged from front to back above the frame 15, the rear support 18 is mounted on the frame 15, the middle support 17 is vertically and movably connected to the rear support 18 through the middle support linear motion pair 19, the middle support linear motion pair 19 includes a first motor 44, a ball screw pair 45, and a second motor 45, The first linear guide rail 46 is vertically connected between the middle support 17 and the rear support 18, the ball screw pair 45 comprises a nut and a screw rod, the nut is fixed with the middle support 17, the screw rod vertically extends on the rear support 18, the first motor 44 drives the screw rod to rotate, and then the nut is driven to drive the middle support 17 to slide up and down along the first linear guide rail 46; the front support 16 is vertically and movably connected to the middle support 17 through a pressure maintaining cylinder 14 so as to drive the middle frame loading platform 11 to press the middle frame downwards; the middle frame stage 11 is connected to the front support 16 through a rotary kinematic pair 20, the rotary kinematic pair 20 includes a second motor 47 and a shaft rod 48, the shaft rod 48 is rotatably mounted on the front support 16 around an axis thereof, the second motor 47 drives the shaft rod 48 to rotate, and the middle frame stage 11 is fixed on a side wall of the shaft rod 48;
firstly, the middle frame is clamped and fixed through the middle frame clamping mechanism 13, the middle frame carrier 11 can be turned upwards in the process so as to be convenient to operate, the middle frame carrier 11 is turned downwards after clamping, the first motor 44 acts to drive the middle support 17 and the front support 16 to descend, the middle frame is buckled on the panel, and then the pressure maintaining cylinder 14 pushes the front support 16 to move downwards, so that the middle frame and the panel are clamped through the middle frame carrier 11.
In a further embodiment, the middle frame stage assembly 2 further includes a flattening device 31, the flattening device is located above the middle frame stage 11, and it is mainly shown in fig. 5 and 7 that the flattening device 31 includes a flattening plate 32 and a flattening driving mechanism 33, the middle frame stage 11 is provided with a support groove 34 for supporting the bottom surface of the middle frame, the flattening driving mechanism 33 drives the flattening plate 32 to feed to the support groove 34 and to abut against the middle frame, so that the bottom surface of the middle frame and the support groove 34 is attached to each other, and the middle frame is prevented from tilting on the middle frame stage 11, which affects the precision when the middle frame and the panel are assembled;
the flattening driving mechanism 33 comprises a descending cylinder 35 and a flattening cylinder 36, the flattening cylinder 36 is connected between the descending cylinder 35 and the flattening plate 32, the flattening device 31 further comprises a fixing plate 49, a supporting plate 50, a second linear guide rail 51 and a second linear bearing 52, the fixing plate 46 is fixed on the middle support 17, the supporting plate 50 is vertically movably connected on the fixing plate 49 through the second linear guide rail 51, the flattening plate 32 is vertically movably connected with the supporting plate 50 through the second linear bearing 52, the descending cylinder 35 is connected between the fixing plate 46 and the supporting plate 50, the flattening cylinder 36 is connected between the supporting plate 50 and the flattening plate 32, the supporting plate 50 is, in the embodiment, the flattening cylinder 36 is smaller in power than the descending cylinder 35, the descending cylinder 35 drives the flattening plate 32 to move and feed quickly, when the pressing plate 32 is about to contact with the middle frame, the descending cylinder 35 is stopped, and then the pressing plate 32 is driven by the pressing cylinder 36 to press the middle frame, so that the working efficiency is ensured, and the pressing plate 32 is prevented from damaging the middle frame;
the middle frame carrier 11 further includes a middle frame carrier main body 37, the support groove 34 is disposed on the middle frame carrier main body 37, the support groove 34 forms a groove bottom and an inner side wall matched with the middle frame for inserting the middle frame, the middle frame clamping mechanism 13 is disposed in the support groove 34, the middle frame clamping mechanism 13 expands outward or contracts inward to force or release the middle frame to the support groove 34, specifically, in this embodiment, the middle frame clamping mechanism 13 includes a plurality of positioning blocks 53 and a middle frame clamping cylinder 54, the middle frame clamping cylinder 54 is connected to the positioning blocks 53 in a driving manner, so that the positioning blocks 53 are respectively close to or away from the inner side wall of the support groove 34, and further, the periphery of the middle frame is forced to the inner side wall of the support groove 34, thereby preventing the shape error of the middle frame from affecting the assembly precision of the middle frame and the panel.
In a further embodiment, as shown in fig. 1, 3, and 5, the middle frame stage driving mechanism 12 further includes a beam plate linear motion pair 21, the beam plate linear motion pair 21 is connected between the beam plate 4 and the frame 15, the beam plate linear motion pair 21 includes a linear motor 55 and a third linear guide rail 56 to drive the panel stage assembly 1 to move back and forth on the frame 15, the rear frame 18 is mounted on the frame 15 through the rear frame linear motion pair 22, and the rear frame linear motion pair 22 includes a moving cylinder 57 and a fourth linear guide rail 58 to drive the middle frame stage assembly 2 to move back and forth on the frame 15, so that the middle frame stage assembly 2 can be provided with upper and lower material stations at different positions to improve efficiency.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the design of the present invention, and all equivalent changes made in the design key point of the present invention fall within the protection scope of the present invention.
Claims (9)
1. The utility model provides a high accuracy curved surface screen center assembly device which characterized in that: the panel carrying platform comprises a rack (15), a panel carrying platform assembly (1) and a middle frame carrying platform assembly (2), wherein the panel carrying platform assembly (1) and the middle frame carrying platform assembly (2) are arranged on the rack (15), and the middle frame carrying platform assembly (2) is positioned above the panel carrying platform assembly (1);
the panel carrying platform assembly (1) comprises a panel carrying platform (3), a crossbeam plate (4), an XXY (X Y) alignment platform (5) and an ejection mechanism (6), the panel carrying platform (3) comprises a carrying platform inner frame (7) and a carrying platform outer frame (8), the carrying platform outer frame (8) is fixed above the crossbeam plate (4), a cavity (9) is arranged in the middle of the carrying platform outer frame (8), the carrying platform inner frame (7) is arranged in the cavity (9) in a clearance mode, the upper surfaces of the carrying platform inner frame (7) and the carrying platform outer frame (8) are used for placing a panel, the carrying platform inner frame (7) is provided with a panel fixing device (10), the carrying platform inner frame (7) is connected with the XXY alignment platform (5) through the ejection mechanism (6) which is longitudinally arranged, the XXY alignment platform (5) is connected with the crossbeam plate (4), the ejection mechanism (6) drives the carrying platform inner frame (7) to vertically extend out of the cavity (9), the XXY alignment platform (5) drives the inner frame (7) of the carrying platform to perform front-back left-right displacement and horizontal rotation alignment in the cavity (9);
the middle frame carrying platform assembly (2) comprises a middle frame carrying platform (11) and a middle frame carrying platform driving mechanism (12), wherein a middle frame clamping mechanism (13) is arranged on the middle frame carrying platform (11), and the middle frame carrying platform driving mechanism (12) drives the middle frame carrying platform (11) to do up-and-down overturning motion and vertical feeding motion relative to the panel carrying platform (3) so as to enable a middle frame to be buckled on the panel;
the ejection mechanism (6) comprises a first linear bearing (25) and an ejection cylinder (26), the XXY aligning platform (5) is arranged below the cross beam plate (4), the XXY aligning platform (5) comprises a three-axis driving mechanism (27), a top plate (28) and a bottom plate (29), the three-axis driving mechanism (27) is connected between the top plate (28) and the bottom plate (29), so as to drive the bottom plate (29) to move back and forth, left and right and horizontally rotate relative to the top plate (28), the top plate (28) is fixed below the cross beam plate (4), the bottom plate (29) extends upwards to form a stand column (30), the upright post (30) penetrates through the cross beam plate (4) and is vertically and movably connected with the carrying platform inner frame (7) through a first linear bearing (25), the ejection cylinder (26) is fixed above the bottom plate (29), so as to penetrate through the beam plate (4) to stretch and push up or put down the inner frame (7) of the carrying platform.
2. The assembly device of claim 1, wherein: the middle frame carrier driving mechanism (12) comprises a pressure maintaining cylinder (14) which is longitudinally telescopic so as to drive the middle frame carrier (11) to press the middle frame.
3. The assembly device of claim 1, wherein: the middle frame platform assembly (2) further comprises a flattening device (31), the flattening device (31) comprises a flattening plate (32) and a flattening driving mechanism (33), the middle frame platform (11) is provided with a supporting groove (34) for supporting the bottom surface of the middle frame, and the flattening driving mechanism (33) drives the flattening plate (32) to feed to the supporting groove (34) and abut against the middle frame downwards, so that the middle frame is attached to the bottom surface of the supporting groove (34).
4. A high-precision curved screen middle frame assembling device according to claim 3, wherein: the flattening driving mechanism (33) comprises a descending cylinder (35) and a flattening cylinder (36), and the flattening cylinder (36) is connected between the descending cylinder (35) and the flattening plate (32).
5. A high-precision curved screen middle frame assembling device according to claim 3, wherein: the middle frame carrier (11) further comprises a middle frame carrier main body (37), the support groove (34) is formed in the middle frame carrier main body (37), a groove bottom and a side wall matched with the middle frame are formed in the support groove (34) to allow the middle frame to be inserted, the middle frame clamping mechanism (13) is arranged in the support groove (34), and the middle frame clamping mechanism (13) expands outwards or contracts inwards to force or loosen the middle frame in the support groove (34).
6. The assembly device of claim 1, wherein: the middle frame carrier driving mechanism (12) comprises a front support (16), a middle support (17), a rear support (18), a middle support linear motion pair (19), a pressure maintaining cylinder (14) and a rotary motion pair (20), the rear support (18) is installed on a rack (15), the middle support (17) is vertically and movably connected to the rear support (18) through the middle support linear motion pair (19), the front support (16) is vertically and movably connected to the middle support (17) through the pressure maintaining cylinder (14), and the middle frame carrier (11) is connected to the front support (16) through the rotary motion pair (20).
7. The assembly device of claim 6, wherein: and a crossbeam plate linear motion pair (21) is arranged between the crossbeam plate (4) and the rack (15) to drive the panel carrier assembly (1) to move back and forth on the rack (15), and the rear support (18) is installed on the rack (15) through a rear support linear motion pair (22) to drive the middle frame carrier assembly (2) to move back and forth on the rack (15).
8. The assembly device of claim 1, wherein: the panel fixing device (10) is an air suction hole (23) for sucking a panel, and the air suction hole (23) is formed in the upper surface of the inner frame (7) of the carrying platform.
9. The assembly device of claim 1, wherein: the inner carrier (7) of the carrying platform is provided with a panel clamping mechanism (24) extending to the periphery of the outer carrier (8), and the panel clamping mechanism (24) is movably contracted towards the outer carrier (8).
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| CN202111026269.3A CN113681257B (en) | 2021-09-02 | 2021-09-02 | High-precision curved screen middle frame assembling device |
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| CN202111026269.3A CN113681257B (en) | 2021-09-02 | 2021-09-02 | High-precision curved screen middle frame assembling device |
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| CN113681257B true CN113681257B (en) | 2022-06-14 |
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| CN116394190B (en) * | 2023-03-30 | 2023-11-07 | 深圳市亿图视觉自动化技术有限公司 | Curved surface screen assembling method and equipment |
| CN116900705B (en) * | 2023-09-11 | 2023-12-19 | 宁德微图智能科技有限公司 | Screen circulation assembly line |
| CN117484130B (en) * | 2023-12-29 | 2024-03-19 | 深圳市艾森视讯科技有限公司 | Assembled packaging structure of flexible LED display screen |
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| CN112247527A (en) * | 2020-10-20 | 2021-01-22 | 英业达(重庆)有限公司 | Equipment and method for jointing and pressing computer panel and middle frame |
| CN113090621A (en) * | 2021-03-31 | 2021-07-09 | 东莞市爱康电子科技有限公司 | Flat screen laminating equipment |
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2021
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| JPH0722793A (en) * | 1993-06-30 | 1995-01-24 | Matsushita Electric Ind Co Ltd | Board holding apparatus |
| CN208765665U (en) * | 2018-06-25 | 2019-04-19 | 晓视自动化科技（上海）有限公司 | Mobile phone center detection device based on 3D vision |
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| CN209094906U (en) * | 2018-10-26 | 2019-07-12 | 东莞市爱康电子科技有限公司 | A kind of pressing assembling equipment |
| CN111376043A (en) * | 2018-12-28 | 2020-07-07 | 广东欧美亚智能装备有限公司 | Automatic assembling machine for FPC middle frame bottom plate |
| CN112247527A (en) * | 2020-10-20 | 2021-01-22 | 英业达(重庆)有限公司 | Equipment and method for jointing and pressing computer panel and middle frame |
| CN113090621A (en) * | 2021-03-31 | 2021-07-09 | 东莞市爱康电子科技有限公司 | Flat screen laminating equipment |
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| CN113681257A (en) | 2021-11-23 |
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Address after: Room 201a, Jinfeng Building, information optoelectronic Park, torch high tech Zone, Xiamen, Fujian Province Patentee after: Xiamen Weiya Intelligent Technology Co.,Ltd. Address before: Room 201a, Jinfeng Building, information optoelectronic Park, torch high tech Zone, Xiamen, Fujian Province Patentee before: XIAMEN WEIYA INTELLIGENCE TECHNOLOGY Co.,Ltd. |