CN215151764U - Bending device of display panel - Google Patents
Bending device of display panel Download PDFInfo
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- CN215151764U CN215151764U CN202023018077.1U CN202023018077U CN215151764U CN 215151764 U CN215151764 U CN 215151764U CN 202023018077 U CN202023018077 U CN 202023018077U CN 215151764 U CN215151764 U CN 215151764U
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Abstract
The embodiment of the utility model provides a be applicable to display panel technical field, provide a bending device of display panel, include: a frame; the linear motor is arranged on the rack; a bending arm assembly comprising: the bending device comprises a bending platform, a lifting shaft, a bending frame, a rotary servo motor, a jig frame, an adjusting screw and a bending jig; the platform carrier assembly is used for sucking the display panel and moving the display panel to a bending position; an adsorbent assembly comprising: the device comprises two adsorption frames, a linear guide rail, a movable plate, a first lifting cylinder, an adsorption plate, a second lifting cylinder, an adsorption nozzle, a first rodless cylinder and a second rodless cylinder, wherein the linear guide rail, the movable plate, the first lifting cylinder, the adsorption plate, the second lifting cylinder and the adsorption nozzle are arranged on the adsorption frames; and the camera assembly is used for photographing the bent display panel. The embodiment of the utility model provides a can bend a plurality of FPC and have T-FPC's OLED display panel, simultaneously, can also promote its precision of bending, guarantee OLED display panel's quality.
Description
Technical Field
The utility model belongs to the technical field of display panel, especially, relate to a display panel's bending device.
Background
The display panel is a display tool, and mainly displays an electronic file on a screen through a specific transmission device and reflects the electronic file to human eyes, so that the human eyes can watch the picture. The display panels are classified into three types, namely, liquid crystal display panels, OLED display panels, and plasma display panels.
The OLED display panel mainly comprises a display screen and an FPC (circuit board), wherein the FPC is precisely bent in the rear-section manufacturing process of the OLED display panel to be an important component, the FPC is bent through bending equipment to improve the bending accuracy, but the conventional bending equipment can only bend the OLED display panel which is provided with a single FPC and is not provided with a T-FPC, so that the OLED display panel has a large defect.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a display panel's bending device aims at solving current OLED display panel's bending device and can only carry out the problem of bending to single FPC and not have T-FPC's OLED display panel.
The embodiment of the utility model provides a realize like this, provide a display panel's bending device, include: a frame; the linear motor is arranged on the rack.
A bending arm assembly, the bending arm assembly comprising: the bending machine comprises a bending platform arranged on the linear motor, a lifting shaft arranged on the bending platform, a bending frame arranged on the lifting shaft, a rotary servo motor arranged on one side of the bending frame, a jig frame connected with the output end of the rotary servo motor, an adjusting screw rod rotatably arranged on the jig frame and a bending jig arranged on the adjusting screw rod.
The carrying platform assembly is used for sucking the display panel and moving the display panel to a bending position.
A suction assembly, the suction assembly comprising: the adsorption device comprises two adsorption frames, linear guide rails, a movable plate, a first lifting cylinder, an adsorption plate, a second lifting cylinder, an adsorption nozzle, a first rodless cylinder and a second rodless cylinder, wherein the two adsorption frames are respectively arranged on two sides of the linear motor, the linear guide rails are arranged on the adsorption frames, the movable plate is arranged on the two adsorption frames in a sliding mode, two ends of the movable plate are respectively arranged on the two linear guide rails on the adsorption frames, the first lifting cylinder is arranged on the movable plate, the adsorption plate is arranged on the first lifting cylinder, the second lifting cylinder is arranged on one of the adsorption frames, the adsorption nozzle is arranged on the second lifting cylinder, and the first rodless cylinder and the second rodless cylinder are arranged on one of the adsorption frames and are used for driving the movable plate to move.
And the camera assembly is used for photographing the bent display panel.
Furthermore, a harmonic speed reducer for transmission is further arranged on the rotary servo motor.
Furthermore, one end of the adjusting screw is provided with a screw adjusting knob for rotating the adjusting screw.
Still further, the carrier assembly includes: the camera comprises a platform arranged on the linear motor, a connecting rod air cylinder arranged on one side of the platform, a supporting plate rotatably arranged on the platform, a platform suction plate arranged on the supporting plate, an air blowing hose arranged on one side of the platform and connected with the platform suction plate, and a camera prism arranged on the platform, wherein the output end of the connecting rod air cylinder is connected with one side of the supporting plate.
Furthermore, a vacuum pressure gauge for displaying the vacuum adsorption values of the stage suction plate and the support plate is arranged on one side of the stage platform.
Still further, the camera assembly includes: the camera comprises a camera frame, two groups of lead screw modules, a light source, a first manual adjustment sliding table, a monitoring camera and two groups of camera components, wherein the camera frame is arranged on the camera frame, the two groups of lead screw modules are arranged on the camera frame, the light source is arranged on the camera frame, the first manual adjustment sliding table is arranged on the camera frame, the monitoring camera is arranged on the first manual adjustment sliding table, and the two groups of camera components are respectively arranged on the two groups of lead screw modules.
Furthermore, a camera adjusting knob for adjusting the position of the monitoring camera is arranged on the first manual adjustment sliding table.
Still further, the camera means comprises: the second manual adjustment sliding table, the third manual adjustment sliding table and the position camera are arranged on the third manual adjustment sliding table, the adjustment direction of the second manual adjustment sliding table is perpendicular to the adjustment direction of the third manual adjustment sliding table.
The embodiment of the utility model provides a set up linear electric motor in the frame, and set up bending arm subassembly and adsorption component on linear electric motor, still set up microscope carrier subassembly and camera subassembly in the frame, so can be through microscope carrier subassembly with display panel move to camera subassembly below correction position, rethread absorption component in the decline of the first lift cylinder make the adsorption plate hold FPC's first bending portion, still through absorption component in the decline of the second lift cylinder make the adsorption nozzle hold FPC's second bending portion, then, through microscope carrier suction plate in the microscope carrier subassembly hold T-FPC, again through link cylinder and the backup pad in the microscope carrier subassembly drive T-FPC gyration 90 degrees, finally, hold FPC's first bending portion through the tool of bending in the arm subassembly, at this moment, the adsorption plate in the adsorption component retreats and moves away, bending frame in the bending component passes through rotatory servo motor rotates 180 degrees, thereby realize that display panel's FPC bends, and because the tool of bending in the arm subassembly of bending can also carry out the regulation of position through adjusting screw. Therefore, the embodiment of the utility model provides a can bend a plurality of FPC and have T-FPC's OLED display panel, simultaneously, can also promote its precision of bending, guarantee OLED display panel's quality.
Drawings
Fig. 1 is a schematic top surface structure diagram of a bending apparatus for a display panel according to an embodiment of the present invention.
Fig. 2 is a schematic view of a first side structure of a bending apparatus for a display panel according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a second side surface of a bending apparatus for a display panel according to an embodiment of the present invention.
Fig. 4 is a schematic perspective view of a bending apparatus for a display panel according to an embodiment of the present invention.
Fig. 5 is a schematic view of a connection structure of a linear motor, a bending arm assembly and a carrier assembly in a bending apparatus for a display panel according to an embodiment of the present invention.
Fig. 6 is a schematic structural diagram of a bending arm assembly and a part of a linear motor in a bending apparatus for a display panel according to an embodiment of the present invention.
Fig. 7 is a schematic view of a first view structure of a stage assembly in a bending apparatus for a display panel according to an embodiment of the present invention.
Fig. 8 is a schematic view of a second view structure of a stage assembly in a bending apparatus for a display panel according to an embodiment of the present invention.
Fig. 9 is a schematic view of a first view angle structure of an absorption assembly in a bending apparatus for a display panel according to an embodiment of the present invention.
Fig. 10 is a schematic view of a second view angle structure of an absorption assembly in a bending apparatus for a display panel according to an embodiment of the present invention.
Fig. 11 is a schematic structural diagram of a camera assembly in a bending apparatus for a display panel according to an embodiment of the present invention.
Fig. 12 is a schematic structural diagram of a display panel.
Wherein, 1, a frame; 2. a linear motor; 3. bending the arm assembly; 31. bending the platform; 32. a lifting shaft; 33. a bending frame; 34. rotating the servo motor; 35. a harmonic speed reducer; 36. a jig frame; 37. adjusting the screw rod; 38. bending the jig; 39. screw rod adjust knob.
4. A stage assembly; 41. a stage platform; 42. a connecting rod cylinder; 43. a support plate; 44. carrying a platform suction plate; 45. a blowing hose; 46. a camera prism; 47. and a vacuum pressure gauge.
5. An adsorption component; 51. an adsorption rack; 52. a linear guide rail; 53. a movable plate; 54. a first lifting cylinder; 55. an adsorption plate; 56. a second lifting cylinder; 57. an adsorption nozzle; 58. a first rodless cylinder; 59. a second rodless cylinder.
6. A camera assembly; 61. a camera frame; 62. a screw rod module; 63. a light source; 64. a first manual adjustment sliding table; 65. a camera adjustment knob; 66. a surveillance camera; 67. a camera component; 671. a second manual adjustment sliding table; 672. a third manual adjustment of the sliding table; 673. a position camera.
7. A display panel; 71. a display screen; 72. a first bending portion; 73. a second bending portion; 74. and (4) a T-FPC.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The embodiment of the utility model provides a display panel's bending device combines fig. 1 to fig. 4 to show, include: the device comprises a frame 1, a linear motor 2, a bending arm assembly 3, a carrying platform assembly 4, an adsorption assembly 5 and a camera assembly 6.
Specifically, as shown in fig. 4, the shape and structure of the frame 1 are set according to actual requirements. In the present embodiment, the frame 1 is a plate structure.
Specifically, as shown in any one of fig. 1 to 4, the linear motor 2 is provided on the frame 1.
Specifically, as shown in connection with fig. 5 and 6, the bending arm assembly 3 comprises: the bending device comprises a bending platform 31 arranged on the linear motor 2, a lifting shaft 32 arranged on the bending platform 31, a bending frame 33 arranged on the lifting shaft 32, a rotary servo motor 34 arranged on one side of the bending frame 33, a jig frame 36 connected with the output end of the rotary servo motor 34, an adjusting screw 37 rotatably arranged on the jig frame 36, and a bending jig 38 arranged on the adjusting screw 37.
Wherein, the bending platform 31 is a UVW platform; the lifting shaft 32 is also called as a lifting Z-axis; the adjusting screw 37 is also called adjusting position screw.
The bending jig 38 includes two portions, one portion is used for holding the FPC, and the other portion is used for pressing the position of the pressure-sensitive adhesive after attachment.
The adjusting screw thread is used for adjusting the position of the bending jig 38 of the jig so as to cope with the FPCs at a plurality of different positions.
Further, as shown in fig. 6, a harmonic reducer 35 for transmission is provided on the output shaft of the rotary servomotor 34. Therefore, the transmission connection between the rotary servo motor 34 and the jig frame 36 can be facilitated, and the transmission precision can be improved.
Further, as shown in fig. 6, one end of the adjustment screw 37 is provided with a screw adjustment knob 39 (also referred to as a manual adjustment knob) for rotating the adjustment screw 37. This facilitates rotation of the adjusting screw 37 to adjust the relative position of the bending jig 38.
Specifically, the stage assembly 4 is configured to suck the display panel 7 and move the display panel 7 to the bending position.
Specifically, as shown in fig. 4, 7 and 8, the carrier assembly 4 includes: a stage platform 41 provided on the linear motor 2, a link cylinder 42 provided on the side of the stage platform 41, a support plate 43 rotatably provided on the stage platform 41, a stage suction plate 44 provided on the support plate 43, an air blowing hose 45 provided on the side of the stage platform 41 and connected to the stage suction plate 44, and a camera prism 46 provided on the stage platform 41, an output end of the link cylinder 42 being connected to the side of the support plate 43.
The stage platform 41 is a UVW platform and is configured to move on the linear motor 2 to move the display panel 7 to a bending position; support plate 43 is also referred to as a T-FPC support plate; the carrying platform suction plate 44 is also called a vacuum suction plate and is used for bending the display panel 7 by matching with the bending arm component 3; the camera prism 46 is used for monitoring the forming process of the bending of the display panel 7 in cooperation with the camera assembly 6; an output end of the link cylinder 42 is connected to one side of the support plate 43 for driving the support plate 43 to rotate.
Further, as shown in fig. 7, one side of the stage platform 41 is provided with a vacuum pressure gauge 47 for displaying the suction vacuum values of the stage suction plate 44 and the support plate 43, and accordingly, the vacuum pressure gauge 47 is connected to the stage suction plate 44 and the support plate 43, respectively. This makes it possible to accurately obtain the suction vacuum values of the stage suction plate 44 and the support plate 43.
Specifically, as shown in fig. 4, 9 and 10, the adsorption assembly 5 includes: the suction device comprises two suction frames 51 respectively arranged at two sides of the linear motor 2, a linear guide rail 52 arranged on the suction frames 51, a movable plate 53 of the linear guide rail 52 with two ends respectively slidably arranged on the two suction frames 51, a first lifting cylinder 54 arranged on the movable plate 53, a suction plate 55 arranged on the first lifting cylinder 54, a second lifting cylinder 56 arranged on one suction frame 51, a suction nozzle 57 arranged on the second lifting cylinder 56, a first rodless cylinder 58 and a second rodless cylinder 59 which are arranged on one suction frame 51 and used for driving the movable plate 53 to move.
Wherein, the adsorption plate 55 is also called as FPC adsorption plate; the first lifting cylinder 54 is also called as an FPC sucking plate lifting cylinder; the suction nozzle is also called as an FPC suction nozzle; the second lifting cylinder 56 is also called an FPC suction nozzle lifting cylinder.
Specifically, as shown in fig. 4 and 11, the camera assembly 6 includes: the camera comprises a camera frame 61 arranged on the frame 1, two groups of screw rod modules 62 arranged on the camera frame 61, a light source 63 arranged on the camera frame 61, a first manual adjusting and sliding table 64 arranged on the camera frame 61, a monitoring camera 66 arranged on the first manual adjusting and sliding table 64, and two groups of camera components 67 respectively arranged on the two groups of screw rod modules 62.
Wherein, the two sets of screw modules 62 are arranged in parallel, so that the two sets of camera members 67 can respectively monitor the first bending part 72 and the second bending part 73 of the FPC; the first manual adjustment sliding table 64 is also called a precise manual adjustment sliding table; the monitor camera 66, also called an R-angle forming monitor camera, is used in cooperation with the camera prism 46 in the stage assembly 4 to monitor the forming process of the bending of the display panel 7.
Specifically, as shown in fig. 11, the camera member 67 includes: the second manual adjustment sliding table 671 arranged on the corresponding lead screw module 62, the third manual adjustment sliding table 672 arranged on the second manual adjustment sliding table 671 and the position camera arranged on the third manual adjustment sliding table 672 are arranged, and the adjusting direction of the second manual adjustment sliding table 671 is perpendicular to the adjusting direction of the third manual adjustment sliding table 672.
The second manual adjustment sliding table 671 is also called as a Y-direction manual adjustment sliding table; the third hand adjustment slide 672 is also called a Z-direction hand adjustment slide.
Further, a camera adjusting knob 65 for adjusting the position of the monitoring camera 66 is provided on the first hand sliding table 64. This facilitates the rotational adjustment of the first manual adjustment table 64 to adjust the monitoring camera 66 to a corresponding position.
Specifically, the utility model discloses well display panel 7's bending device mainly bends to having a plurality of FPC bending portions and having OLED display panel 7 of T-FPC 74. As shown in fig. 12, the display panel 7 includes a display screen 71, and an FPC having a first bending portion 72 of the FPC, a second bending portion 73 of the FPC, and a T-FPC 74.
The embodiment of the utility model provides a set up linear electric motor 2 in frame 1, and set up bending arm subassembly 3 and absorption assembly 5 on linear electric motor 2, still set up microscope carrier subassembly 4 and camera subassembly 6 on frame 1, so can be through microscope carrier subassembly 4 with display panel 7 move to camera subassembly 6 below correction position, rethread first lift cylinder 54 in absorption assembly 5 descends and makes adsorption plate 55 hold FPC's first bending portion 72, still through the descending of second lift cylinder 56 in absorption assembly 5 makes adsorption nozzle 57 hold FPC's second bending portion 73, then, through microscope carrier suction plate 44 in microscope carrier subassembly 4 holds T-FPC74, rethread connecting rod cylinder 42 in microscope carrier subassembly 4 and backup pad 43 drive T-FPC74 gyration 90 degrees, finally, through bending tool 38 in bending arm subassembly 3 holds FPC's first bending portion 72, at this time, the adsorption plate 55 in the adsorption assembly 5 retreats and moves away, the bending frame 33 in the bending assembly rotates 180 degrees through the rotary servo motor 34, so that the FPC of the display panel 7 is bent, and the position of the bending jig 38 in the bending arm assembly 3 can be adjusted through the adjusting screw 37. Therefore, the embodiment of the utility model provides a can bend a plurality of FPC and have T-FPC 74's OLED display panel 7, simultaneously, can also promote its precision of bending, guarantee OLED display panel 7's quality.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. A bending device of a display panel is characterized by comprising:
a frame;
the linear motor is arranged on the rack;
a bending arm assembly, the bending arm assembly comprising: the bending device comprises a bending platform arranged on the linear motor, a lifting shaft arranged on the bending platform, a bending frame arranged on the lifting shaft, a rotary servo motor arranged on one side of the bending frame, a jig frame connected with the output end of the rotary servo motor, an adjusting screw rod rotatably arranged on the jig frame and a bending jig arranged on the adjusting screw rod;
the platform carrier assembly is used for sucking the display panel and moving the display panel to a bending position;
a suction assembly, the suction assembly comprising: the adsorption device comprises two adsorption frames respectively arranged at two sides of the linear motor, linear guide rails arranged on the adsorption frames, a movable plate of the linear guide rails, a first lifting cylinder arranged on the movable plate, an adsorption plate arranged on the first lifting cylinder, a second lifting cylinder arranged on one of the adsorption frames, an adsorption nozzle arranged on the second lifting cylinder, a first rodless cylinder and a second rodless cylinder which are arranged on one of the adsorption frames and used for driving the movable plate to move, wherein two ends of the movable plate of the linear guide rails are respectively arranged on the two adsorption frames in a sliding manner;
and the camera assembly is used for photographing the bent display panel.
2. The bending apparatus for display panels according to claim 1, wherein the rotary servo motor is further provided with a harmonic reducer for transmission.
3. The bending apparatus for a display panel according to claim 1, wherein one end of the adjusting screw is provided with a screw adjusting knob for rotating the adjusting screw.
4. The apparatus for bending a display panel according to claim 1, wherein the stage assembly comprises: the camera comprises a platform arranged on the linear motor, a connecting rod air cylinder arranged on one side of the platform, a supporting plate rotatably arranged on the platform, a platform suction plate arranged on the supporting plate, an air blowing hose arranged on one side of the platform and connected with the platform suction plate, and a camera prism arranged on the platform, wherein the output end of the connecting rod air cylinder is connected with one side of the supporting plate.
5. The bending apparatus for display panel according to claim 4, wherein a vacuum pressure gauge for displaying a suction vacuum value of the stage suction plate and the support plate is provided at one side of the stage platform.
6. The bending apparatus for a display panel according to claim 1, wherein the camera assembly comprises: the camera comprises a camera frame, two groups of lead screw modules, a light source, a first manual adjustment sliding table, a monitoring camera and two groups of camera components, wherein the camera frame is arranged on the camera frame, the two groups of lead screw modules are arranged on the camera frame, the light source is arranged on the camera frame, the first manual adjustment sliding table is arranged on the camera frame, the monitoring camera is arranged on the first manual adjustment sliding table, and the two groups of camera components are respectively arranged on the two groups of lead screw modules.
7. The bending apparatus for display panels according to claim 6, wherein the first manual adjustment table is provided with a camera adjustment knob for adjusting a position of the monitoring camera.
8. The bending apparatus of a display panel according to claim 6, wherein the camera means comprises: the second manual adjustment sliding table, the third manual adjustment sliding table and the position camera are arranged on the third manual adjustment sliding table, the adjustment direction of the second manual adjustment sliding table is perpendicular to the adjustment direction of the third manual adjustment sliding table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023018077.1U CN215151764U (en) | 2020-12-14 | 2020-12-14 | Bending device of display panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023018077.1U CN215151764U (en) | 2020-12-14 | 2020-12-14 | Bending device of display panel |
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| Publication Number | Publication Date |
|---|---|
| CN215151764U true CN215151764U (en) | 2021-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023018077.1U Active CN215151764U (en) | 2020-12-14 | 2020-12-14 | Bending device of display panel |
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| CN (1) | CN215151764U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114446183A (en) * | 2022-03-07 | 2022-05-06 | Tcl华星光电技术有限公司 | Display panel bending device and manufacturing method of curved display panel |
| CN116056345A (en) * | 2023-03-27 | 2023-05-02 | 中电科风华信息装备股份有限公司 | Automatic bending mechanism for FPC flexible circuit board |
-
2020
- 2020-12-14 CN CN202023018077.1U patent/CN215151764U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114446183A (en) * | 2022-03-07 | 2022-05-06 | Tcl华星光电技术有限公司 | Display panel bending device and manufacturing method of curved display panel |
| CN116056345A (en) * | 2023-03-27 | 2023-05-02 | 中电科风华信息装备股份有限公司 | Automatic bending mechanism for FPC flexible circuit board |
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