CN112363337A - FPC pre-compaction device - Google Patents
FPC pre-compaction device Download PDFInfo
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- CN112363337A CN112363337A CN202011307258.8A CN202011307258A CN112363337A CN 112363337 A CN112363337 A CN 112363337A CN 202011307258 A CN202011307258 A CN 202011307258A CN 112363337 A CN112363337 A CN 112363337A
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1303—Apparatus specially adapted to the manufacture of LCDs
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Abstract
The invention discloses an FPC pre-pressing device which comprises a rack, wherein a pre-pressing support plate is fixedly connected to the upper portion of the rack, two pre-pressing pressure head mechanisms are respectively and fixedly connected to two sides of the pre-pressing support plate, two pre-pressing platforms are respectively arranged below the two pre-pressing pressure head mechanisms, two lower alignment mechanisms are respectively arranged below the pre-pressing platforms, FPC switching platforms are respectively arranged on one sides, away from the pre-pressing support plate, of the two pre-pressing platforms, an upper alignment mechanism used for detecting the position of a Mark point on an FPC is arranged above the moving path of the FPC switching platforms, and a waste recovery mechanism is arranged below the upper alignment mechanism and is fixedly connected with the pre. The FPC pre-pressing device realizes accurate positioning of the FPC on the liquid crystal glass substrate through the matching arrangement of the FPC switching platform, the pre-pressing pressure head mechanism, the pre-pressing platform, the upper alignment mechanism, the lower alignment mechanism and the waste recovery mechanism.
Description
Technical Field
The invention relates to the technical field of liquid crystal module production, in particular to an FPC (flexible printed circuit) prepressing device.
Background
The medium-sized full-automatic FOG binding machine is developed by combining the latest FOG technology on the basis of years of experience of developing FPC automatic alignment equipment. The FOG hot pressing process is suitable for FOG hot pressing processes of 3 '-17.3' TFT-LCD and AM-OLED products aiming at special requirements of customers on capacity and quality, the yield of product percent of pass is more than 99.5 percent, and the FOG hot pressing process represents the leading-edge technical level of the current domestic full-automatic FOG equipment. And FPC pre-compaction device is a very important part in the full-automatic FOG binding machine, and FPC pre-compaction device can fix a position FPC on the glass screen.
In the pre-compaction device of present FOG binding machine, still there is not good in the pre-compaction process product percent of pass in FPC, reduces production efficiency's problem.
Based on the above situation, the invention provides an FPC pre-pressing device, which can effectively solve the above problems.
Disclosure of Invention
The invention aims to provide an FPC prepressing device. The FPC pre-pressing device is simple in structure and convenient to use, and the FPC is accurately positioned on the liquid crystal glass substrate through the matched arrangement of the FPC switching platform, the pre-pressing pressure head mechanism, the pre-pressing table, the upper aligning mechanism, the lower aligning mechanism and the waste recovery mechanism; the product qualification rate of the FOG binding machine is greatly improved, and the labor intensity of workers is reduced.
The invention is realized by the following technical scheme:
a FPC pre-pressing device comprises a rack, wherein a pre-pressing support plate is fixedly connected to the upper portion of the rack and comprises an FPC switching platform, a pre-pressing pressure head mechanism, a pre-pressing table, an upper alignment mechanism, a lower alignment mechanism and a waste recovery mechanism;
two pre-compaction pressure head mechanism fixed connection is respectively in the both sides of pre-compaction backup pad, two the pre-compaction is pressing the platform and is locating two pre-compaction pressure head mechanism below respectively, two the pre-compaction is pressing a platform below, two the pre-compaction is pressing a platform and is keeping away from pre-compaction backup pad one side and all is equipped with FPC switching platform, FPC switching platform's removal route top is equipped with the last counterpoint mechanism that is used for detecting Mark point position on the FPC, the last counterpoint mechanism below is located to waste recovery mechanism, and its and pre-compaction backup pad fixed connection.
The invention aims to provide an FPC prepressing device. The FPC pre-pressing device is simple in structure and convenient to use, and the FPC is accurately positioned on the liquid crystal glass substrate through the matched arrangement of the FPC switching platform, the pre-pressing pressure head mechanism, the pre-pressing table, the upper aligning mechanism, the lower aligning mechanism and the waste recovery mechanism; the product qualification rate of the FOG binding machine is greatly improved, and the labor intensity of workers is reduced.
Preferably, the FPC transfer platform includes a platform linear module, a platform connection plate, and a placement platform; the platform connecting plate is connected to the platform linear module in a sliding mode, and the placing platform is horizontally arranged on the platform connecting plate.
Preferably, the placing platform is provided with a vacuum adsorption port.
Preferably, the pre-pressing pressure head mechanism comprises a pre-pressing linear module, a pre-pressing guide rail, a pre-pressing connecting plate, a pre-pressing cylinder, a ball spline, a DD motor and a pre-pressing pressure head; the linear module of pre-compaction and pre-compaction guide rail parallel arrangement are in pre-compaction connecting plate one side, the pre-compaction cylinder is located pre-compaction connecting plate opposite side, and is connected with the ball spline below it, ball spline externally mounted has the DD motor, the DD motor below rotates and is connected with the pre-compaction pressure head.
Preferably, the upper alignment mechanism comprises an upper alignment camera and an upper alignment connecting plate; one side of the upper alignment connecting plate is fixedly connected with the upper alignment camera, and the other side of the upper alignment connecting plate is fixedly connected with the rack.
Preferably, the lower alignment mechanism comprises two sets of alignment detection assemblies which are respectively used for detecting the positions of the left Mark point and the right Mark point of the liquid crystal glass substrate; and a lower alignment supporting platform is also arranged at the bottom of the lower alignment mechanism.
Preferably, the alignment detection assembly comprises a lower alignment motor, a ball screw, a lower alignment connecting plate, a lower alignment platform, a dovetail groove sliding table, a horizontal adjusting plate and a lower alignment camera; the lower alignment motor is connected with the ball screw in a rotating mode, the ball screw is fixedly connected with the lower alignment connecting plate, and a lower alignment platform, a dovetail groove sliding table, a horizontal adjusting plate and a lower alignment camera are sequentially arranged above the lower alignment connecting plate from bottom to top.
Preferably, the waste recovery mechanism comprises a waste box, a waste connecting plate and a waste cylinder; the waste material box is fixedly connected with the waste material connecting plate, and the waste material connecting plate is connected to the waste material cylinder in a sliding mode.
Preferably, the pre-pressing cylinder is connected with an electric proportional valve.
Compared with the prior art, the invention has the following advantages and beneficial effects:
the FPC pre-pressing device is simple in structure and convenient to use, and the FPC is accurately positioned on the liquid crystal glass substrate through the matched arrangement of the FPC switching platform, the pre-pressing pressure head mechanism, the pre-pressing table, the upper aligning mechanism, the lower aligning mechanism and the waste recovery mechanism; the product qualification rate of the FOG binding machine is greatly improved, and the labor intensity of workers is reduced.
1. Two symmetrical prepressing pressure head mechanisms are arranged on two sides of the same prepressing support plate, so that the two sides of the prepressing device can be simultaneously prepressed, and the working efficiency is improved;
2. through the setting of last counterpoint mechanism and lower counterpoint mechanism, can rectify FPC and liquid crystal glazing base plate respectively.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the FPC transfer platform according to the present invention;
FIG. 3 is a schematic structural diagram of the pre-pressing head mechanism according to the present invention;
FIG. 4 is a schematic structural view of the lower alignment mechanism of the present invention;
fig. 5 is a schematic structural diagram of the waste recycling mechanism of the present invention.
Detailed Description
In order that those skilled in the art will better understand the technical solutions of the present invention, the following description of the preferred embodiments of the present invention is provided in conjunction with specific examples, but it should be understood that the drawings are for illustrative purposes only and should not be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.
Technical features (components/elements of the invention) of the DD motor, the upper alignment camera, the lower alignment camera, and the like in the present invention are obtained from conventional commercial sources or manufactured by conventional methods, and specific structures, operation principles, control manners and spatial arrangement manners that may be involved are all conventional choices in the field, and should not be considered as innovative points of the present invention, and it is understood by those skilled in the art that the patent of the present invention is not specifically detailed further.
Example 1:
as shown in fig. 1 to 5, the present invention provides an FPC pre-pressing device, which includes a frame 61, wherein a pre-pressing support plate 611 is fixedly connected to the upper portion of the frame 61, and includes an FPC adapter platform 62, a pre-pressing head mechanism 63, a pre-pressing table 64, an upper alignment mechanism 65, a lower alignment mechanism 66, and a waste recovery mechanism 67;
two pre-compaction pressure head mechanism 63 is fixed connection in the both sides of pre-compaction backup pad 611 respectively, two pre-compaction is pressing a platform 64 and is located two pre-compaction pressure head mechanism 63 below respectively, two aligning gear 66 is located the pre-compaction respectively and is pressing a platform 64 below, two pre-compaction is pressing a platform 64 and is keeping away from pre-compaction backup pad 611 one side and all is equipped with FPC switching platform 62, and the platform on the FPC switching platform 62 can remove, FPC switching platform 62's removal route top is equipped with the last aligning gear 65 that is used for detecting Mark point position on the FPC, scrap recycling mechanism 67 locates aligning gear 65 below, and its and pre-compaction backup pad 611 fixed connection.
Example 2:
as shown in fig. 1 to 5, the present invention provides an FPC pre-pressing device, which includes a frame 61, wherein a pre-pressing support plate 611 is fixedly connected to the upper portion of the frame 61, and includes an FPC adapter platform 62, a pre-pressing head mechanism 63, a pre-pressing table 64, an upper alignment mechanism 65, a lower alignment mechanism 66, and a waste recovery mechanism 67;
two pre-compaction pressure head mechanism 63 is fixed connection in the both sides of pre-compaction backup pad 611 respectively, two pre-compaction is pressing a platform 64 and is located two pre-compaction pressure head mechanism 63 below respectively, two aligning gear 66 is located the pre-compaction respectively and is pressing a platform 64 below, two pre-compaction is pressing a platform 64 and is keeping away from pre-compaction backup pad 611 one side and all is equipped with FPC switching platform 62, and the platform on the FPC switching platform 62 can remove, FPC switching platform 62's removal route top is equipped with the last aligning gear 65 that is used for detecting Mark point position on the FPC, scrap recycling mechanism 67 locates aligning gear 65 below, and its and pre-compaction backup pad 611 fixed connection.
Further, in another embodiment, the FPC transfer platform 62 includes a platform linear module 621, a platform connection board 622, and a placement platform 623; the platform connecting plate 622 is slidably connected to the platform linear module 621, and the placing platform 623 is horizontally arranged on the platform connecting plate 622.
The linear module is a displacement assembly formed by combining a guide rail, a sliding block and a motor, has the characteristics of high precision, strong flexibility and the like, and the placing platform 623 can move back and forth through the platform linear module 621.
Further, in another embodiment, a vacuum suction port 6231 is provided on the placing platform 623.
The vacuum suction port 6231 generates vacuum suction force by connecting with an air source, so that the FPC is firmly sucked on the placing platform.
Further, in another embodiment, the pre-pressing ram mechanism 63 includes a pre-pressing linear module 631, a pre-pressing guide rail 632, a pre-pressing connection plate 633, a pre-pressing cylinder 634, a ball spline 635, a DD motor 636, and a pre-pressing ram 637; the pre-pressing linear module 631 and the pre-pressing guide rail 632 are arranged on one side of the pre-pressing connection plate 633 in parallel, the pre-pressing cylinder 634 is arranged on the other side of the pre-pressing connection plate 633, a ball spline 635 is connected to the lower portion of the pre-pressing cylinder 634, a DD motor 636 is mounted outside the ball spline 635, and a pre-pressing pressure head 637 is rotatably connected to the lower portion of the DD motor 636.
The pre-pressing guide rail 632 moves up and down along with the pre-pressing linear module 631, the pre-pressing connection plate connects the pre-pressing guide rail 632 and the pre-pressing cylinder 634 together, the pre-pressing cylinder 634 can drive the pre-pressing head 637 to complete longitudinal movement through the ball spline 635, and the DD motor 636 can drive the pre-pressing head 637 to complete rotation movement.
Further, in another embodiment, the upper alignment mechanism 65 includes an upper alignment camera 651 and an upper alignment connecting plate 652; one side of the upper alignment connecting plate 652 is fixedly connected with the upper alignment camera 651, and the other side is fixedly connected with the frame 61.
The upper alignment mechanism 65 employs a CCD correction system for detecting the Mark point position on the FPC.
Further, in another embodiment, the lower alignment mechanism 66 includes two sets of alignment detection assemblies 661, which are respectively used for detecting the positions of the two Mark points on the left and right of the liquid crystal glass substrate; the bottom of the lower alignment mechanism 66 is further provided with a lower alignment support platform 662.
The lower alignment mechanism 66 adopts a CCD correction system and is used for detecting the positions of the left Mark point and the right Mark point of the liquid crystal glass substrate.
Further, in another embodiment, the alignment detection assembly 661 includes a lower alignment motor 6611, a ball screw 6612, a lower alignment connection plate 6613, a lower alignment platform 6614, a dovetail sliding table 6615, a level adjustment plate 6616, and a lower alignment camera 6617; the lower alignment motor 6611 is rotationally connected with a ball screw 6612, the ball screw 6612 is fixedly connected with a lower alignment connecting plate 6613, and a lower alignment platform 6614, a dovetail groove sliding table 6615, a level adjusting plate 6616 and a lower alignment camera 6617 are sequentially arranged above the lower alignment connecting plate 6613 from bottom to top.
The lower alignment connecting plate 6613 is mounted on a nut of the ball screw 6612 and moves left and right along with the screw, the lower alignment motor 6611 drives the lower alignment connecting plate 6613 through the ball screw 6612 to realize the Z-axis adjustment of the camera, the lower alignment platform 6614 can manually adjust the height of the camera, the dovetail groove sliding table 6615 realizes the Y-axis adjustment of the camera through manual adjustment, and the horizontal position of the camera can be adjusted by the horizontal adjusting plate 6616.
Further, in another embodiment, the waste recovery mechanism 67 includes a waste material box 671, a waste connection plate 672, and a waste cylinder 673; the waste material box 671 is fixedly connected with a waste material connecting plate 672, and the waste material connecting plate 672 is slidably connected to a waste material cylinder 673.
The waste material tank 671 is connected to the waste air cylinder 673 through a waste connection plate 672, and can perform a lateral motion.
Further, in another embodiment, the pre-pressure cylinder 634 is connected to an electric proportional valve.
The pre-pressing cylinder 634 is mainly responsible for the attachment action, the electric proportional valve controls the air pressure through an electric signal, the continuous and stepless regulation of the air pressure can be realized, the remote control and the program control can be realized, the pre-pressing cylinder 634 can be accurately controlled to realize the attachment, and the product percent of pass is improved.
According to the description and the drawings of the present invention, those skilled in the art can easily manufacture or use the FPC pre-pressing device of the present invention, and can produce the positive effects described in the present invention.
Unless otherwise specified, in the present invention, if there is an orientation or positional relationship indicated by terms of "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing orientation or positional relationship in the present invention are for illustrative purposes only, and should not be construed as limiting the present patent, specific meanings of the above terms can be understood by those of ordinary skill in the art in light of the specific circumstances in conjunction with the accompanying drawings.
Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass, for example, being fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications and equivalent variations of the above embodiments according to the technical spirit of the present invention are included in the scope of the present invention.
Claims (9)
1. The utility model provides a FPC pre-compaction device, includes frame (61), frame (61) upper portion fixedly connected with pre-compaction backup pad (611), its characterized in that: comprises an FPC switching platform (62), a prepressing pressure head mechanism (63), a prepressing pressing platform (64), an upper alignment mechanism (65), a lower alignment mechanism (66) and a waste recovery mechanism (67);
two pre-compaction pressure head mechanism (63) is fixed connection in the both sides of pre-compaction backup pad (611) respectively, two pre-compaction is pressing platform (64) and is located two pre-compaction pressure head mechanism (63) below respectively, two counterpoint mechanism (66) are located the pre-compaction respectively down and are pressing platform (64) below, two the pre-compaction is pressing platform (64) and is keeping away from pre-compaction backup pad (611) one side and all is equipped with FPC switching platform (62), the removal route top of FPC switching platform (62) is equipped with last counterpoint mechanism (65) that are used for detecting Mark point position on the FPC, counterpoint mechanism (65) below is located in scrap recovery mechanism (67), and its and pre-compaction backup pad (611) fixed connection.
2. The FPC pre-pressing device according to claim 1, characterized in that: the FPC switching platform (62) comprises a platform linear module (621), a platform connecting plate (622) and a placing platform (623); the platform connecting plate (622) is connected to the platform linear module (621) in a sliding mode, and the placing platform (623) is horizontally arranged on the platform connecting plate (622).
3. The FPC pre-pressing device according to claim 2, characterized in that: the placing platform (623) is provided with a vacuum adsorption port (6231).
4. The FPC pre-pressing device according to claim 1, characterized in that: the pre-pressing pressure head mechanism (63) comprises a pre-pressing linear module (631), a pre-pressing guide rail (632), a pre-pressing connecting plate (633), a pre-pressing cylinder (634), a ball spline (635), a DD motor (636) and a pre-pressing pressure head (637); linear module of pre-compaction (631) and pre-compaction guide rail (632) parallel arrangement are in pre-compaction connecting plate (633) one side, pre-compaction cylinder (634) are located pre-compaction connecting plate (633) opposite side, and are connected with ball spline (635) below it, ball spline (635) externally mounted has DD motor (636), DD motor (636) below is rotated and is connected with pre-compaction pressure head (637).
5. The FPC pre-pressing device according to claim 1, characterized in that: the upper alignment mechanism (65) comprises an upper alignment camera (651) and an upper alignment connecting plate (652); one side of the upper alignment connecting plate (652) is fixedly connected with the upper alignment camera (651), and the other side of the upper alignment connecting plate is fixedly connected with the rack (61).
6. The FPC pre-pressing device according to claim 1, characterized in that: the lower alignment mechanism (66) comprises two sets of alignment detection assemblies (661) which are respectively used for detecting the positions of the left Mark point and the right Mark point of the liquid crystal glass substrate; and a lower alignment supporting platform (662) is also arranged at the bottom of the lower alignment mechanism (66).
7. The FPC pre-pressing device of claim 6, characterized in that: the alignment detection assembly (661) comprises a lower alignment motor (6611), a ball screw (6612), a lower alignment connecting plate (6613), a lower alignment platform (6614), a dovetail groove sliding table (6615), a horizontal adjusting plate (6616) and a lower alignment camera (6617); lower counterpoint motor (6611) rotates with ball (6612) to be connected, ball (6612) and counterpoint connecting plate (6613) fixed connection down, counterpoint connecting plate (6613) top from the bottom up is equipped with down in proper order counterpoint platform (6614), dovetail slip table (6615), level (6616) and counterpoint camera (6617) down.
8. The FPC pre-pressing device according to claim 1, characterized in that: the waste recovery mechanism (67) comprises a waste box (671), a waste connecting plate (672) and a waste cylinder (673); the waste material box (671) is fixedly connected with a waste material connecting plate (672), and the waste material connecting plate (672) is connected to a waste material cylinder (673) in a sliding mode.
9. The FPC pre-pressing device of claim 4, characterized in that: the pre-pressure air cylinder (634) is connected with an electric proportional valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011307258.8A CN112363337A (en) | 2020-11-20 | 2020-11-20 | FPC pre-compaction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011307258.8A CN112363337A (en) | 2020-11-20 | 2020-11-20 | FPC pre-compaction device |
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| Publication Number | Publication Date |
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| CN112363337A true CN112363337A (en) | 2021-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011307258.8A Pending CN112363337A (en) | 2020-11-20 | 2020-11-20 | FPC pre-compaction device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113329566A (en) * | 2021-04-14 | 2021-08-31 | 中电科风华信息装备股份有限公司 | COF and TP-FPC automatic alignment pre-compaction device |
-
2020
- 2020-11-20 CN CN202011307258.8A patent/CN112363337A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113329566A (en) * | 2021-04-14 | 2021-08-31 | 中电科风华信息装备股份有限公司 | COF and TP-FPC automatic alignment pre-compaction device |
| CN113329566B (en) * | 2021-04-14 | 2022-03-08 | 中电科风华信息装备股份有限公司 | COF and TP-FPC automatic alignment pre-compaction device |
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