CN111679462A - Crimping device - Google Patents
Crimping device Download PDFInfo
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- CN111679462A CN111679462A CN202010519011.6A CN202010519011A CN111679462A CN 111679462 A CN111679462 A CN 111679462A CN 202010519011 A CN202010519011 A CN 202010519011A CN 111679462 A CN111679462 A CN 111679462A
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- crimping
- vacuum suction
- panel
- suction plate
- driving mechanism
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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
- G02F1/1306—Details
- G02F1/1309—Repairing; Testing
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/26—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for engaging or disengaging the two parts of a coupling device
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- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
Abstract
The invention relates to the technical field of panel detection, in particular to a crimping device. The crimping device comprises a crimping mechanism and a first driving mechanism, wherein the crimping mechanism is used for crimping a panel and a circuit board, and at least two crimping mechanisms are arranged in parallel along a first direction; the first driving mechanism comprises a stator and at least two movers, the crimping mechanism is fixedly arranged on the movers, and the movers can move along the first direction relative to the stator so as to adjust the position of the crimping mechanism in the first direction. Through the first driving mechanism with the plurality of movers, the plurality of crimping mechanisms can be driven to independently move along the first direction without arranging an adjusting driving mechanism on each crimping mechanism, so that the positions of the crimping mechanisms in the first direction can be adjusted as required, the plurality of circuit boards are arranged corresponding to the plurality of interfaces of the panel, and the first driving mechanism can be suitable for large-size panels with the plurality of interfaces; and the distance between two adjacent crimping mechanisms can be smaller, and the method can be suitable for the condition that the distance between interfaces on the panel is smaller.
Description
Technical Field
The invention relates to the technical field of panel detection, in particular to a crimping device.
Background
In the lcd panel inspection industry, a large-sized panel usually needs to connect a plurality of circuit boards (such as FPCs) to perform the lighting inspection of the panel, and the interface pitches of different types of panels are different. In the prior art, a plurality of independently arranged crimping devices are generally utilized to realize the crimping connection of the panel and a plurality of circuit boards. Because each crimping device comprises the independent adjusting driving mechanism, the distance between the adjacent crimping devices is larger, and the crimping device is not suitable for the condition that the interface distance on the panel is smaller.
Therefore, a new pressing device is needed to solve the above problems.
Disclosure of Invention
The invention aims to provide a crimping device which can be applied to a large-size panel with a plurality of interfaces and can be applied to a panel with a small interface distance.
In order to realize the purpose, the following technical scheme is provided:
a crimping apparatus comprising:
the crimping mechanisms are used for crimping the panel and the circuit board, and at least two crimping mechanisms are arranged in parallel along a first direction;
the first driving mechanism comprises a stator and at least two movers, the crimping mechanism is fixedly arranged on the movers, and the movers can move along a first direction relative to the stator so as to adjust the position of the crimping mechanism in the first direction.
As a preferable aspect of the crimping device, the crimping mechanism includes:
the mounting frame is fixedly connected with the rotor;
the crimping supporting plate is used for placing the circuit board and fixed on the mounting frame;
the vacuum suction plate is used for adsorbing and fixing the panel, movably mounted on the mounting frame along a first direction, parallel to the crimping support plate and capable of being lapped on the circuit board.
As a preferable scheme of the crimping device, the crimping device further includes a positioning mechanism, and the crimping mechanism, the first driving mechanism, and the positioning mechanism cooperate to align the circuit board with the interface of the panel.
As a preferable mode of the pressure welding device, the vacuum suction plate can be abutted with the positioning mechanism;
when the vacuum suction plate is pressed on the positioning mechanism, the first driving mechanism drives the crimping mechanism to move along a first direction, so that the vacuum suction plate and the crimping supporting plate move relatively in the first direction, and the circuit board is aligned with the interface of the panel.
As a preferable scheme of the crimping device, the crimping device further includes a second driving mechanism, an output end of the second driving mechanism is fixedly connected with the mounting frame, the second driving mechanism can drive the crimping mechanism to move along a second direction, so that the vacuum suction plate is abutted to the positioning mechanism, and the second direction is perpendicular to the first direction.
As a preferable scheme of the crimping device, the positioning mechanism comprises a bracket and a damping component, the bracket and the crimping mechanism are arranged oppositely, the damping component is elastically connected with the bracket, and the vacuum suction plate can be abutted against the damping component.
As a preferable scheme of the crimping device, the damping assembly comprises a damping block and an elastic piece, one end of the elastic piece is fixedly connected with the support, the other end of the elastic piece is fixedly connected with the damping block, and the vacuum suction plate can abut against the damping block and compress the elastic piece.
As a preferable scheme of the crimping device, the crimping mechanism further includes a visual detection assembly, the visual detection assembly is mounted on the mounting frame, the visual detection assembly is used for detecting the position of the panel, and the first driving mechanism and the second driving mechanism can be selectively started or not started according to a detection result of the visual detection assembly.
As a preferable scheme of the crimping device, the crimping device further comprises a frame and a guide mechanism, the first driving mechanism is installed on the frame, the guide mechanism comprises a guide block and a guide rod which are in sliding fit, each crimping mechanism is provided with the guide block, the guide rod is erected on the frame, the guide rod extends along a first direction, and the first driving mechanism can drive the crimping mechanism to move along the guide rod.
As a preferable scheme of the crimping device, the first driving mechanism further includes at least two drag chains, the drag chains are arranged in one-to-one correspondence with the mover, the drag chains are electrically connected with cables on the mover, and the at least two drag chains are arranged in two layers in a vertical direction.
Compared with the prior art, the invention has the beneficial effects that:
the invention provides a crimping device, which comprises a crimping mechanism and a first driving mechanism, wherein the crimping mechanism is used for crimping a panel and a circuit board, and at least two crimping mechanisms are arranged in parallel along a first direction; the first driving mechanism comprises a stator and at least two movers, the crimping mechanism is fixedly arranged on the movers, and the movers can move along the first direction relative to the stator so as to adjust the position of the crimping mechanism in the first direction. According to the crimping device, through the first driving mechanism with the plurality of rotors, the plurality of crimping mechanisms can be driven to independently move along the first direction without arranging an adjusting driving mechanism on each crimping mechanism, so that the positions of the crimping mechanisms in the first direction can be adjusted as required, the plurality of circuit boards are arranged corresponding to the plurality of interfaces of the panel, and the crimping device can be suitable for large-size panels with the plurality of interfaces; and the distance between two adjacent crimping mechanisms can be smaller, and the method can be suitable for the condition that the distance between interfaces on the panel is smaller.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.
Fig. 1 is an exploded view of a crimping mechanism according to a first embodiment of the present invention;
FIG. 2 is a schematic view illustrating an assembly of a vacuum suction plate and a second mounting frame according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a crimping mechanism and a first driving mechanism according to a first embodiment of the present invention;
fig. 4 is a structural schematic diagram of a crimping apparatus according to a second embodiment of the present invention in one direction;
fig. 5 is a schematic structural diagram of a guide mechanism according to a second embodiment of the present invention;
fig. 6 is a schematic structural diagram of another direction of the crimping apparatus according to the second embodiment of the present invention;
FIG. 7 is a side view of a crimping apparatus provided in a second embodiment of the present invention;
fig. 8 is an enlarged view of fig. 7 at a.
Reference numerals:
100-a panel; 200-a circuit board;
1-a crimping mechanism; 11-a mounting frame; 111-a first mounting frame; 112-a second mounting frame; 1121-support frame; 12-crimping the supporting plate; 121-a limiting bulge; 13-vacuum suction plate; 131-an adsorption part; 132-a mounting portion; 14-a crimp joint; 15-a light emitting member; 16-a crimp head driver; 171-a lifting guide rail; 172-lifting slide block; 181-horizontal guide rail; 182-horizontal sliding block; 19-a camera; 110-an elastic return member;
2-a first drive mechanism; 21-a stator; 22-a mover; 23-a drag chain;
3-a positioning mechanism; 31-a scaffold; 32-a damping block; 33-an elastic member;
4-a second drive mechanism; 41-a driver; 42-a lead screw;
5-a frame; 51-a base plate; 52-a portal frame;
6-a guide mechanism; 61-a guide block; 62-guide bar.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below by way of specific embodiments with reference to the accompanying drawings.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally laid out when the product is used, and are only for convenience of description of the present invention, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", and the like are used for descriptive purposes only or to distinguish between different structures or components and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; can be mechanically or electrically 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.
Example one
As shown in fig. 1-3, the present embodiment provides a crimping mechanism 1, which includes a mounting frame 11, a crimping support plate 12 and a vacuum suction plate 13, wherein the crimping support plate 12 is used for placing a circuit board 200, and the vacuum suction plate 13 is used for fixing a panel 100 by suction, so as to ensure that the panel 100 and the vacuum suction plate 13 are relatively still, ensure that the movement amounts of the panel 100 and the vacuum suction plate 13 are the same, and improve the alignment accuracy. Furthermore, the crimping support plate 12 is fixed on the mounting frame 11; the vacuum suction plate 13 is movably arranged on the mounting frame 11 along a horizontal first direction, the supporting surface of the vacuum suction plate 13 and the supporting surface of the pressure welding supporting plate 12 are positioned on the same plane, and the panel 100 can be erected on the circuit board 200; by integrally mounting the crimping support plate 12 and the vacuum suction plate 13 on the mounting frame 11, the crimping mechanism 1 can be made compact and smaller in size for easy operation.
Alternatively, the mounting frame 11 includes a first mounting frame 111 and a second mounting frame 112 which are fixedly connected, the crimping support plate 12 is fixed on the first mounting frame 111, and the vacuum suction plate 13 is movably mounted on the second mounting frame 112 along the first direction.
Illustratively, the first mounting bracket 111 is disposed perpendicular to the second mounting bracket 112, and the crimping support plate 12 is vertically fixed on the first mounting bracket 111, so as to make the structure of the mounting bracket 11 more compact.
Preferably, the crimping mechanism 1 further includes a crimping head 14, the crimping head 14 is vertically installed on the mounting frame 11 in a liftable manner, and the crimping head 14 can cooperate with the crimping support plate 12 to crimp and conduct the circuit board 200 and the interface of the panel 100.
Further, the crimping head 14 is mounted on the first mounting bracket 111, and the crimping head 14 is located above the crimping support plate 12.
Preferably, the crimping mechanism 1 further comprises a crimp head driving member 16, the crimp head driving member 16 is mounted on the first mounting bracket 111, and an output end of the crimp head driving member 16 is connected with the crimp head 14 to drive the crimp head 14 to ascend and descend in the vertical direction.
Optionally, the crimp head driver 16 is a pneumatic cylinder.
Further, first mounting bracket 111 includes the riser that two intervals set up and erects the roof on two risers, and wherein, crimping layer board 12 vertical fixation is on two risers, and crimping head driving piece 16 installs on the roof, and crimping head driving piece 16 is located between two risers, and the output of crimping head driving piece 16 sets up down to can reduce the occupation space of crimping head driving piece 16, make crimping mechanism 1's structure compacter, the size is littleer.
Preferably, the crimping mechanism 1 further includes a lifting rail 171 and a lifting slider 172 which are slidably fitted, one of the lifting rail 171 and the lifting slider 172 is mounted on the first mounting frame 111, and the other is mounted on the crimping head 14, so that the crimping head 14 is smoothly lifted and lowered in the vertical direction.
Illustratively, the lifting rail 171 is fixed to the top plate of the first mounting bracket 111, and the lifting slider 172 is fixed to the crimping head 14.
Optionally, the crimping mechanism 1 further comprises a visual detection component mounted on the mounting frame 11, the visual detection component being used for detecting the position of the panel 100.
Further, the visual inspection assembly includes a light emitting member 15, the light emitting member 15 is located below the pressing support plate 12, the vacuum suction plate 13 is spaced apart from the pressing support plate 12 in a horizontal second direction, and light emitted from the light emitting member 15 can pass through the space to illuminate the panel 100, and the second direction is perpendicular to the first direction.
Preferably, a backlight bar is disposed above the light emitting member 15, and the backlight bar serves to make the light emitted from the light emitting member 15 more uniform.
Further, the visual inspection assembly further comprises a camera 19, the camera 19 is mounted on the first mounting frame 111 and located above the crimping head 14, and the camera 19 is used for detecting the position of the panel 100. Specifically, the light emitting member 15 illuminates the panel 100 below the panel 100, and then the camera 19 performs photographing positioning on the panel 100.
Preferably, the visual inspection assembly further comprises a camera driving member, an output end of the camera driving member is connected to the camera 19 for adjusting the position of the camera 19 in the second direction to ensure that the camera 19 can shoot the panel 100 in a positioning manner.
Further, the vacuum suction plate 13 includes an absorption portion 131 and a mounting portion 132 which are arranged in parallel at an interval, the absorption portion 131 is used for absorbing and fixing the panel 100, the absorption portion 131 is arranged at an interval with the pressure welding supporting plate 12, the mounting portion 132 is movably mounted on the mounting frame 11 along the first direction, the light emitting member 15 is arranged on the mounting portion 132, and at least a part of the light emitting member 15 is located right below the interval between the absorption portion 131 and the pressure welding supporting plate 12 to illuminate the panel 100.
Illustratively, the vacuum suction plate 13 is zigzag-shaped, and the suction portion 131 and the mounting portion 132 extend in opposite directions to ensure that the suction portion 131 is spaced apart from the compression contact plate 12 while the vacuum suction plate 13 is mounted on the second mounting bracket 112.
Preferably, the crimping mechanism 1 further includes a horizontal guide rail 181 and a horizontal slider 182 which are slidably fitted, the horizontal guide rail 181 extends in the first direction, one of the horizontal guide rail 181 and the horizontal slider 182 is mounted on the second mounting bracket 112, and the other is mounted on the vacuum suction plate 13, so that the vacuum suction plate 13 is stably moved in the first direction.
Illustratively, the horizontal slider 182 is fixed to the mounting portion 132, and the horizontal guide 181 is fixed to the second mounting bracket 112.
As shown in fig. 2 in conjunction with fig. 1, the pressing mechanism 1 further includes two elastic restoring members 110, and the elastic restoring members 110 are used for adjusting the position of the vacuum suction plate 13. Specifically, the second mounting bracket 112 is provided with two supporting frames 1121 arranged at intervals in the first direction, one end of each of the two elastic restoring members 110 is connected to each of two sides of the vacuum suction plate 13, and the other end of each of the two elastic restoring members 110 is connected to the supporting frame 1121 adjacent to the vacuum suction plate 13, so that when the vacuum suction plate 13 moves relative to the second mounting bracket 112, one elastic restoring member 110 is compressed, and the other elastic restoring member 110 is stretched.
In short, the vacuum suction plate 13 is moved in the first direction by an external force, so that the elastic restoring member 110 of one side of the vacuum suction plate 13 is compressed and the elastic restoring member 110 of the other side is extended, and when the external force is released, the vacuum suction plate 13 can be restored to its original position by the elastic restoring members 110 of both sides.
Preferably, one end of the pressure contact supporting plate 12 close to the vacuum suction plate 13 is provided with a limiting protrusion 121, and the limiting protrusion 121 extends along the first direction and is used for limiting the position of the circuit board 200 in the horizontal second direction. Wherein the second direction is perpendicular to the first direction.
In the crimping process, the circuit board 200 is manually placed on the crimping support plate 12, and the end of the circuit board 200 abuts against the limiting protrusion 121, so that the position of the circuit board 200 in the second direction is limited, the panel 100 does not need to be adjusted in the second direction, and the interface alignment of the circuit board 200 and the panel 100 can be ensured only by adjusting the position of the panel 100 in the first direction.
Preferably, the height of the limiting protrusion 121 is equal to the thickness of the circuit board 200, and the upper surface of the absorption part 131 and the upper surface of the circuit board 200 are located on the same horizontal plane, so that the panel 100 is just attached to the circuit board 200.
The embodiment also provides a crimping device, which comprises a first driving mechanism 2 and the crimping mechanism 1, wherein the output end of the first driving mechanism 2 is connected with the crimping mechanism 1, and the first driving mechanism 2 can drive the crimping mechanism 1 to move along the first direction.
Example two
As shown in fig. 4 to 8, the present embodiment provides a crimping apparatus including a crimping mechanism 1 and a first driving mechanism 2, the crimping mechanism 1 being configured to crimp a panel 100 and a circuit board 200, at least two crimping mechanisms 1 being arranged in parallel in a first direction; the first driving mechanism 2 comprises a stator 21 and at least two movers 22, the crimping mechanism 1 is fixedly mounted on the movers 22, and the movers 22 are movable in a first direction relative to the stator 21 to adjust the position of the crimping mechanism 1 in the first direction. In the pressure bonding apparatus, the first driving mechanism 2 having the plurality of movers 22 can drive the plurality of pressure bonding mechanisms 1 to independently move in the first direction without providing an adjustment driving mechanism for each pressure bonding mechanism 1, so that the position of the pressure bonding mechanism 1 in the first direction can be adjusted as necessary, the plurality of circuit boards 200 can be provided corresponding to the plurality of interfaces of the panel 100, the distance between two adjacent pressure bonding mechanisms 1 can be made smaller, and the pressure bonding apparatus can be applied to a case where the interface distance on the panel 100 is small.
The structure of the crimping mechanism 1 in this embodiment is completely the same as that of the crimping mechanism 1 in the first embodiment, and the following related descriptions are directly cited, and are not repeated and drawn again.
Exemplarily, the mounting frame 11 in the crimping mechanism 1 is fixedly mounted on the mover 22.
Preferably, as shown in fig. 4-5, the crimping apparatus further includes a frame 5 and a guide mechanism 6, the first driving mechanism 2 is mounted on the frame 5, the guide mechanism 6 includes a guide block 61 and a guide rod 62 which are slidably fitted, the guide block 61 is provided on each crimping mechanism 1, the guide rod 62 is erected on the frame 5, and the guide rod 62 extends in the first direction, and the first driving mechanism 2 can drive the crimping mechanism 1 to move along the guide rod 62, so that the crimping mechanism 1 can stably move in the first direction.
Illustratively, the rack 5 includes a bottom plate 51 and a gantry 52, the gantry 52 is vertically installed on the bottom plate 51 and located at the rear side of the crimping mechanism 1, the first driving mechanism 2 is installed on the bottom plate 51, and two ends of the guide rod 62 are respectively fixed on two columns of the gantry 52.
Preferably, as shown in fig. 6, the first driving mechanism 2 further includes at least two drag chains 23, the drag chains 23 are disposed in one-to-one correspondence with the movers 22, the drag chains 23 are electrically connected to cables on the movers 22, and the at least two drag chains 23 are disposed in two layers along the vertical direction, so as to reduce the floor area of the crimping device.
Illustratively, the number of the movers 22 is four, and the number of the drag chains 23 is also four, wherein two adjacent movers 22 are in one group, the drag chains 23 connected to each group of the movers 22 are arranged on top of each other, and the drag chains 23 of the two groups of the movers 22 are tiled along the first direction. In short, the four tow chains 23 are arranged in two rows of two.
Preferably, as shown in fig. 7 in combination with fig. 4, the crimping apparatus further includes a positioning mechanism 3, and the crimping mechanism 1, the first driving mechanism 2 and the positioning mechanism 3 cooperate to align the circuit board 200 with the interface of the panel 100.
Further, the vacuum suction plate 13 can abut against the positioning mechanism 3; when the vacuum suction plate 13 is pressed against the positioning mechanism 3, the first driving mechanism 2 drives the crimping mechanism 1 to move in the first direction, so that the vacuum suction plate 13 and the crimping support plate 12 move relatively in the first direction, and the circuit board 200 is aligned with the interface of the panel 100.
In short, when the interface of the panel 100 is not aligned with the circuit board 200, the positioning mechanism 3 and the vacuum suction plate 13 abut against each other, so that the positioning mechanism 3 and the vacuum suction plate 13 are relatively fixed, and at this time, when the first driving mechanism 2 drives the mounting frame 11 to move, since the vacuum suction plate 13 can move in the first direction relative to the mounting frame 11, the mounting frame 11 together with the pressure contact supporting plate 12 moves in the first direction, and the position of the vacuum suction plate 13 in the first direction is not changed, so that the circuit board 200 is aligned with the interface of the panel 100. After the press-connection of the panel 100 and the circuit board 200 is completed, the positioning mechanism 3 releases the positioning of the vacuum suction plate 13, and at this time, the vacuum suction plate 13 is restored to the original position under the action of the elastic restoring members 110 at both sides thereof, so that the distance difference between the panel 100 and the circuit board 200 can be calculated in the next press-connection, and the efficiency of aligning the panel 100 and the circuit board 200 is improved.
Preferably, the crimping device further comprises a second driving mechanism 4, an output end of the second driving mechanism 4 is fixedly connected with the mounting frame 11, and the second driving mechanism 4 can drive the crimping mechanism 1 to move along the second direction so as to enable the vacuum suction plate 13 to abut against the positioning mechanism 3.
Exemplarily, as shown in fig. 3, the second driving mechanism 4 includes a driver 41 and a lead screw 42, the driver 41 being mounted on the mover 22; the lead screw 42 extends along the second direction and is connected with the driver 41, the nut seat on the lead screw 42 is fixedly connected with the mounting frame 11, and the driver 41 can drive the lead screw 42 to rotate so as to move the mounting frame 11 along the second direction, i.e. the crimping mechanism 1 moves along the second direction, so that the vacuum suction plate 13 on the crimping mechanism 1 is abutted to the damping block 32 of the positioning mechanism 3.
Further, the driver 41 is located at the rear side of the mounting frame 11 in the second direction (the direction in which the mounting frame 11 is close to the positioning mechanism 3 is front, and the direction in which the mounting frame 11 is far from the positioning mechanism 3 is rear), and the driver 41 cooperates with the lead screw 42 to drive the mounting frame 11 to move in the second direction.
Illustratively, the driver 41 is a servo motor.
Preferably, as shown in fig. 8 in combination with fig. 7, the positioning mechanism 3 includes a bracket 31 and a damping assembly, the bracket 31 is disposed opposite to the crimping mechanism 1, the damping assembly is elastically connected to the bracket 31, and the vacuum suction plate 13 can abut against the damping assembly to reduce the impact force of the vacuum suction plate 13 on the damping assembly.
Illustratively, the damping assembly comprises a damping block 32 and an elastic member 33, one end of the elastic member 33 is fixedly connected with the bracket 31, the other end of the elastic member 33 is fixedly connected with the damping block 32, and the vacuum suction plate 13 can be abutted against the damping block 32 and compress the elastic member 33. In short, the elastic member 33, the damping block 32 and the second driving mechanism 4 cooperate to give a certain pressing force to the vacuum suction plate 13, so that the vacuum suction plate 13 is kept stationary in the first direction.
Preferably, a visual detection component in the crimping mechanism 1 is mounted on the mounting frame 11, the visual detection component is used for detecting the position of the panel 100, and both the first driving mechanism 2 and the second driving mechanism 4 can be selectively started or not started according to the detection result of the visual detection component.
When the visual inspection assembly detects that the position of the interface of the panel 100 is different from the preset position of the controller, two situations are distinguished:
in the first case: when the position of the circuit board 200 is adjusted only by a small margin, the working process of the crimping apparatus is as follows: firstly, the second driving mechanism 4 is started first, and drives the whole crimping mechanism 1 to move forwards along the second direction until the vacuum suction plate 13 abuts against the damping block 32 and compresses the elastic piece 33, so that the vacuum suction plate 13 is pressed and fixed; then, the first driving mechanism 2 is started, and drives the whole crimping mechanism 1 to move along the first direction, because the vacuum suction plate 13 is pressed and fixed, the rest parts in the crimping mechanism 1 move along the first direction along with the mounting frame 11, while the vacuum suction plate 13 is kept static, namely, the circuit board 200 moves along the first direction, and the panel 100 is kept static, so that the interface of the circuit board 200 and the panel 100 is aligned, and the lighting accuracy is improved.
In the second case: when the position of the circuit board 200 needs to be adjusted greatly, the working process of the crimping device is as follows: the second driving mechanism 4 is not started, the first driving mechanism 2 is started, and the whole crimping mechanism 1 is driven to move along the first direction, so that the distance between the crimping mechanisms 1 is approximately the same as the distance between the interfaces of the panel 100; the workflow of the first case is then repeated until the interface of the circuit board 200 and the panel 100 is precisely aligned.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. A crimping apparatus, characterized by comprising:
the crimping mechanism (1) is used for crimping the panel (100) and the circuit board (200), and at least two crimping mechanisms (1) are arranged in parallel along a first direction;
the first driving mechanism (2) comprises a stator (21) and at least two movers (22), the crimping mechanism (1) is fixedly installed on the movers (22), and the movers (22) can move along a first direction relative to the stator (21) so as to adjust the position of the crimping mechanism (1) in the first direction.
2. Crimping device according to claim 1, characterized in that the crimping mechanism (1) comprises:
the mounting rack (11) is fixedly connected with the rotor (22);
the crimping supporting plate (12) is used for placing the circuit board (200), and the crimping supporting plate (12) is fixed on the mounting frame (11);
the vacuum suction plate (13) is used for adsorbing and fixing the panel (100), the vacuum suction plate (13) is movably mounted on the mounting frame (11) along a first direction, the vacuum suction plate (13) is parallel to the compression joint supporting plate (12), and the panel (100) can be erected on the circuit board (200).
3. Crimping device according to claim 2, characterized in that it further comprises a positioning mechanism (3), the crimping mechanism (1), the first drive mechanism (2), the positioning mechanism (3) cooperating to align the circuit board (200) with the interface of the panel (100).
4. Crimping device according to claim 3, characterized in that said vacuum suction plate (13) is able to abut against said positioning means (3);
when the vacuum suction plate (13) is pressed on the positioning mechanism (3), the first driving mechanism (2) drives the crimping mechanism (1) to move along a first direction, so that the vacuum suction plate (13) and the crimping support plate (12) move relatively in the first direction, and the circuit board (200) is aligned with the interface of the panel (100).
5. The crimping device according to claim 4, further comprising a second driving mechanism (4), wherein an output end of the second driving mechanism (4) is fixedly connected with the mounting frame (11), the second driving mechanism (4) can drive the crimping mechanism (1) to move along a second direction so as to enable the vacuum suction plate (13) to abut against the positioning mechanism (3), and the second direction is perpendicular to the first direction.
6. Crimping device according to claim 5, characterized in that the positioning means (3) comprise a support (31) and a damping assembly, the support (31) being arranged opposite the crimping means (1), the damping assembly being elastically connected to the support (31) and the vacuum suction plate (13) being able to abut against the damping assembly.
7. Crimping device according to claim 6, characterized in that the damping assembly comprises a damping block (32) and an elastic element (33), one end of the elastic element (33) being fixedly connected to the bracket (31) and the other end of the elastic element (33) being fixedly connected to the damping block (32), the vacuum suction plate (13) being able to abut against the damping block (32) and compress the elastic element (33).
8. Crimping apparatus according to claim 5, characterized in that said crimping mechanism (1) further comprises a visual detection assembly mounted on said mounting frame (11) for detecting the position of said panel (100), said first drive mechanism (2) and said second drive mechanism (4) being able to be selectively activated or deactivated depending on the detection result of said visual detection assembly.
9. The crimping apparatus according to claim 1, further comprising a frame (5) and a guide mechanism (6), wherein the first driving mechanism (2) is mounted on the frame (5), the guide mechanism (6) comprises a guide block (61) and a guide rod (62) which are in sliding fit, the guide block (61) is arranged on each crimping mechanism (1), the guide rod (62) is erected on the frame (5), the guide rod (62) extends along a first direction, and the first driving mechanism (2) can drive the crimping mechanisms (1) to move along the guide rod (62).
10. The crimping device according to claim 1, wherein the first driving mechanism (2) further comprises at least two drag chains (23), the drag chains (23) are arranged in one-to-one correspondence with the movers (22), the drag chains (23) are electrically connected with cables on the movers (22), and the at least two drag chains (23) are arranged in two layers along a vertical direction.
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| CN202010519011.6A CN111679462B (en) | 2020-06-09 | 2020-06-09 | Crimping device |
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| CN202010519011.6A CN111679462B (en) | 2020-06-09 | 2020-06-09 | Crimping device |
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| CN111679462B CN111679462B (en) | 2022-08-26 |
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| CN111679462B (en) | 2022-08-26 |
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