CN219269185U - Synchronous processing mechanism for FPC flexible circuit board - Google Patents

Abstract

The utility model discloses a synchronous processing mechanism of an FPC flexible circuit board, which comprises an operation table and a synchronous transfer mechanism movably arranged at the top of the operation table, wherein one side of the operation table is provided with a first guide rail along the X-axis direction, a feeding platform is movably arranged on the guide rail, one side of the feeding platform is sequentially provided with a pre-bending station, a film tearing station, a bending station and a blanking platform along the X-axis direction, the synchronous transfer mechanism comprises an X-axis module arranged above the operation table along the X-axis direction, a rack is movably arranged on the X-axis module, a first mechanical arm, a second mechanical arm and a third mechanical arm are sequentially and equidistantly fixedly arranged at the bottom of the rack, and one side of the rack, which is close to the blanking platform, is telescopically provided with a fourth mechanical arm along the X-axis direction. The scheme realizes simultaneous operation of a plurality of stations and a plurality of working procedures, and synchronous carrying of the stations on the stations, thereby improving production efficiency.

Description

Synchronous processing mechanism for FPC flexible circuit board

Technical Field

The utility model relates to the field of FPC flexible circuit board processing, in particular to a FPC flexible circuit board synchronous processing mechanism.

Background

The FPC flexible printed circuit board is made of polyimide or polyester film as a base material, has the characteristics of high wiring density, light weight, thin thickness and good bending property, and needs to be pre-bent and positioned when the FPC flexible printed circuit board is assembled, so that the bending part of a product is positioned, a crease is formed at the bending part, then a release film on a rubber belt arranged on the part to be bent of the product is torn off, and finally the product exposed out of the rubber belt is bent and attached to finish processing.

Among the prior art, the flexible circuit board of FPC's pre-bending, dyestripping, buckle need divide the station to go on gradually, machining efficiency is lower, and current flexible circuit board of FPC buckle for improving machining precision, mainly utilize the tool to process, if authorize the bulletin number is: CN2213951680U, patent name is "FPC bending fixture of a plurality of ways", this tool includes the base, the base openly is provided with the appearance guide slot, the base openly is mobilizable be fixed with a plurality of can with FPC impress the clamp plate in the appearance guide slot, buckle and fix a position through appearance guide slot and a plurality of clamp plate FPC, reduced the skew that simple manual bending caused, however, because the characteristic of FPC flexonics spare material, when bending strength is insufficient, the problem that the work piece is easy to appear kick-backing, simultaneously, manual operation tool error rate is great, can only realize the operation to a process of a work piece at a time, the inefficiency, the yield is low, can't satisfy the production needs of big high accuracy in batches.

For improving efficiency, promote FPC flexible line way board bending accuracy, prevent that the work piece from kick-backing beyond the tolerance scope, current improvement mode is that a plurality of stations of buckling are provided, utilize pneumatic or electric mode to accomplish the bending of product, if authorize the bulletin number and be: CN103230968B, the patent name of which is a pneumatic bending device for FPC, is that a plurality of grooves matched with the shape of the product are provided, pressing blocks are correspondingly provided on the grooves, the pressing blocks are driven by a cylinder to press down, and meanwhile, the bending of a plurality of products is realized, however, the device can only complete the processing of one process of bending the workpiece, the pre-bending and film tearing process before bending the product needs to be additionally carried out, in addition, the existing processing device needs to feed and discharge one by one, and the feeding and discharging cannot be synchronously completed.

Disclosure of Invention

Accordingly, in order to solve the above problems, the present utility model provides a synchronous processing mechanism for FPC flexible wiring boards.

The utility model is realized by the following technical scheme:

the utility model provides a synchronous processing agency of FPC flexible line way board, includes operation panel and movably setting are in the synchronous mechanism that moves of operation panel top, one side of operation panel is provided with first guide rail along X axis direction, movably is provided with the material loading platform on the guide rail, one side of material loading platform has set gradually preflex book station, dyestripping station, bending station and unloading platform along X axis direction, synchronous mechanism that moves includes and is in along X axis direction the X axle module of operation panel top, movably is provided with the frame on the X axle module, frame bottom is fixed in proper order equidistantly and is provided with first arm, second arm and third arm, one side that the frame is close to the unloading platform is provided with fourth arm along X axis direction telescopic, every arm includes the Z axle module that sets up along Z axis direction, and along Z axle module is elevating movement's carrier plate, the carrier plate bottom is provided with the vacuum suction head that is used for adsorbing the work piece.

Preferably, the spacing distance between the carrier plates at the bottoms of the two adjacent mechanical arms is the same as the spacing distance between the two adjacent processing stations, and the width of each processing station is the same.

Preferably, the surface of each processing station is respectively provided with a vacuum adsorption hole for adsorbing the workpiece main bodies and a limiting block for penetrating through a gap between the workpiece main bodies to position the workpiece.

Preferably, the positioning groove used for positioning the workpiece is formed in each processing station, the vacuum adsorption hole and the limiting block are arranged in the positioning groove, the first end of the positioning groove is provided with a first end positioning groove used for placing the end of the workpiece, each processing station is provided with a processing assembly at one end where the first end positioning groove is located, the feeding platform and the discharging platform are provided with a plurality of storage stations, the width of each storage station is identical to that of each processing station, each storage station is provided with a limiting block used for penetrating through a gap between the workpiece bodies to position the workpiece, and each storage station is provided with a positioning groove used for positioning the workpiece.

Preferably, the interval distance between the blanking platform and the bending station is the same as the interval distance between the two adjacent processing stations, the interval distance between the two adjacent processing stations is the width of n processing stations, n+1 material storage stations are arranged on the feeding platform and the blanking platform, and the longest distance between the carrier plate at the bottom of the fourth mechanical arm and the carrier plate at the bottom of the third mechanical arm is the width of 2n processing stations.

Preferably, the processing assembly of the pre-bending station comprises a pressing mechanism arranged at the top of the processing assembly, a pressing block for pre-bending the workpiece is arranged at the bottom of the pressing mechanism, a pressing head for setting an indentation on the surface of the workpiece is further arranged at the bottom of the pressing block, and a sharp corner is arranged at the bottom of the pressing head.

Preferably, the pressing mechanism is arranged on a lifting platform in a lifting manner, and the lifting platform reciprocates along a third guide rail arranged on the operation platform in the Y-axis direction.

Preferably, the processing assembly of dyestripping station is including setting up the anchor clamps that are used for the dyestripping in its one end, be provided with on the dyestripping station and make the anchor clamps pass through dodge the hole, the anchor clamps pass through cylinder control liftable ground setting is in dodge downthehole.

Preferably, the processing assembly of the bending station comprises a mounting groove arranged at one end of the mounting groove, a turnover arm used for bending the workpiece is arranged in the mounting groove, the turnover arm is driven by a turnover motor to rotate along a turnover axis, the turnover axis is coaxial with a crease of the workpiece, and a vacuum adsorption hole used for adsorbing the workpiece is formed in the turnover arm.

Preferably, the second end of each processing station and the second end of each storage station are further provided with a second terminal positioning groove with a shape different from that of the first terminal positioning groove, and one end of each station in the second terminal positioning groove is also provided with a group of processing components.

The technical scheme of the utility model has the beneficial effects that:

1. utilize synchronous each station and the material loading platform that moves on mechanism and the operation panel to cooperate, realize that a plurality of stations, multiple process go on simultaneously to and the synchronous transport of a plurality of stations on a plurality of stations, thereby improve production efficiency, each station on the operation panel realizes each process of material loading, pre-bending, dyestripping, buckling and unloading respectively in step, realizes the complete processing of FPC flexible line way board, simultaneously, is provided with a plurality of storage stations on material loading platform and the unloading platform, can replace new material loading platform and unloading platform after accomplishing a lot of material loading, unloading.

2. The feeding platform moves along the guide rail in the X-axis direction, the fourth mechanical arm on the synchronous transfer mechanism is telescopically arranged on one side of the frame along the X-axis direction, and the feeding platform and the discharging platform are respectively provided with a plurality of positioning grooves for bearing workpieces, so that synchronous feeding and discharging of a plurality of workpieces can be realized, and the processing efficiency is further improved.

3. All set up the constant head tank with work piece shape assorted on each station to set up vacuum adsorption hole in the constant head tank, when processing, utilize constant head tank and vacuum adsorption hole to fix a position the work piece simultaneously, thereby avoid producing the error because of the work piece skew, improve the accuracy nature of processing.

Drawings

FIG. 1 is a schematic view of the structure of a FPC flexible circuit board work piece;

fig. 2 is a perspective view of the FPC flexible wiring board synchronization processing mechanism in a first direction;

fig. 3 is a perspective view of the FPC flexible wiring board synchronization processing mechanism in the second direction;

fig. 4 is a rear view of the FPC flexible wiring board synchronization processing mechanism in the second direction;

fig. 5 is a left side view of the FPC flexible wiring board synchronization processing mechanism in the second direction;

fig. 6 is a top view of the FPC flexible wiring board synchronization processing mechanism in the second direction;

FIG. 7 is a schematic view of the structure of the components on the console;

FIG. 8 is a schematic diagram of the structure of the synchronous transfer mechanism;

FIG. 9 is a schematic view of the structure of the pre-bending station and the lifting platform;

FIG. 10 is an enlarged view of portion A of FIG. 9;

FIG. 11 is a schematic structural view of a film tearing station;

FIG. 12 is an enlarged view of portion B of FIG. 11;

FIG. 13 is a schematic view of a bending station;

fig. 14 is an enlarged view of a portion C in fig. 13.

Detailed Description

So that the objects, advantages and features of the present utility model can be more clearly and specifically set forth, a more particular description of the preferred embodiments will be rendered by the following non-limiting description thereof. The embodiment is only a typical example of the technical scheme of the utility model, and all technical schemes formed by adopting equivalent substitution or equivalent transformation fall within the scope of the utility model.

It is also stated that, in the description of the aspects, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "front", "rear", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like in this description are used for descriptive purposes only and are not to be construed as indicating or implying a ranking of importance, or as implicitly indicating the number of technical features shown. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

In the present utility model, the meaning of "plurality" means two or more, unless specifically defined otherwise.

The utility model discloses a synchronous processing mechanism of an FPC flexible circuit board, which is used for bending the workpiece 100 of the FPC flexible circuit board, as shown in figure 1, and comprises a plurality of workpiece main bodies 1001 which are arranged in parallel, wherein the workpiece main bodies 1001 are arranged at intervals, gaps 1002 are formed among the workpiece main bodies 1001, soldering tin pieces 1003 are arranged between the adjacent workpiece main bodies 1001 through the gaps 1002, connection conduction among the workpiece main bodies 1001 is realized, one end of the workpiece main body 1001 is provided with a workpiece end 1004, one side of the workpiece end 1004 is provided with a region 1005 to be bent, the synchronous processing mechanism of the FPC flexible circuit board is used for bending and fixing the region 1005 to be bent of the workpiece end 1004, after bending processing, crease 1006 is generated at the bending position of the region 1005 to be bent, the crease 1006 is usually needed to be pressed out firstly in order to determine the bending position of the workpiece, after the bending is finished, the region to be bent and the other side of the workpiece end 1002 are attached through adhesive tapes, the mold film 1007 on the adhesive tapes is torn off, and then the region to be bent is covered by the other side of the workpiece end 1005 and attached to the other side of the workpiece end 1005 through the adhesive tapes.

As shown in fig. 2-8, the synchronous processing mechanism for FPC flexible circuit board comprises an operation table 1 and a synchronous transfer mechanism 2 movably arranged at the top of the operation table 1, wherein a feeding platform 4, a pre-bending station 5, a film tearing station 6, a bending station 7 and a blanking platform 8 (the X-axis direction is the conveying direction of workpieces in the process of feeding to blanking, the Y-axis direction is the length direction of each station, and the Z-axis direction is the height direction) are sequentially arranged on the operation table along the X-axis direction, the synchronous transfer mechanism 2 comprises an X-axis module 9 arranged above the operation table 1 along the X-axis direction, a frame 3 is movably arranged on the X-axis module 9, specifically, a first slide block 10 is movably arranged at the bottom of the X-axis module 9 along the tracks on the two sides thereof through a first cylinder, the frame 3 is arranged at the bottom of the first slide block 10, the first mechanical arm 11, the second mechanical arm 12 and the third mechanical arm 13 are sequentially and equidistantly fixedly arranged at the bottom of the frame 3 along with the movement of the first sliding block 10 along the X-axis module 9, a telescopic mechanism is arranged at one side of the frame 3 close to the blanking platform, a fourth mechanical arm 14 is arranged on the telescopic mechanism in a reciprocating manner along the X-axis direction, specifically, the telescopic mechanism comprises a second guide rail 1501 arranged at one side of the frame 3 along the X-axis direction, the second guide rail 1501 is two symmetrically arranged guide rails, a linear motor is arranged between the two second guide rails, each guide rail is provided with a second sliding block, a telescopic bracket 15 is fixedly arranged on the second sliding block, specifically, two sides of the telescopic bracket are respectively connected with the second sliding blocks on the two second guide rails, the bottom of the telescopic bracket is connected with the linear motor, the fourth mechanical arm 14 is disposed at the bottom of the expansion bracket 15, and the expansion bracket is driven by a linear motor to translate along the second rail 1501 in the X-axis direction, and drives the fourth mechanical arm 14 to reciprocate along the X-axis direction at one side of the frame 3, where the first mechanical arm 11, the second mechanical arm 12, the third mechanical arm 13, and the fourth mechanical arm 14 translate synchronously along the X-axis direction along with the frame 3, and in addition, the fourth mechanical arm 14 can translate along the X-axis direction along with the second rail 1501 alone.

The automatic feeding device is characterized in that an initial station is arranged on the operation table 1, a first guide rail 401 is arranged on one side of the operation table 1 along the X-axis direction, a feeding platform 4 is movably arranged on the first guide rail 401, the feeding platform and the frame 3 synchronously move, the moving distance of the feeding platform and the frame is the same, a plurality of storage stations are sequentially arranged on the feeding platform along the X-axis direction, after each movement of the feeding platform, only one storage station is located on the initial station, specifically, the initial station is used for limiting the position of a workpiece to be processed, due to the fact that the plurality of storage stations are arranged on the feeding platform, after each material taking, the feeding platform and the frame synchronously move, the storage station storing the workpiece to be processed sequentially moves to the initial station, and the first mechanical arm 3 moves to the position right above the initial station during material taking, so that the workpiece to be processed placed on the storage station of the initial station is just taken away by the first mechanical arm.

Each mechanical arm comprises a carrier plate 16 and a lifting cylinder for driving the carrier plates 16 to do lifting motion along the Z-axis direction, the carrier plates 16 are arranged at the bottom of the lifting cylinder, specifically, a third sliding block is arranged on one side of the Z-axis module along a guide rail of the Z-axis module, the carrier plates 16 are arranged at the bottom of the third sliding block, the third sliding block is provided with a third cylinder for driving the carrier plates 16 to do lifting motion on the Z-axis module, guide rods 1601 are respectively arranged at the tops of the two ends of each carrier plate 16, guide sleeves 301 matched with the guide rods 1802 in position and quantity are arranged on a frame 3, when the carrier plates 16 move along the Z-axis module along the third sliding block, the guide rods 1601 lift in the guide sleeves 301, so that the stability of the carrier plates 16 in the lifting process is ensured, the bottom of the carrier plates 16 is provided with a vacuum suction head 1001 for adsorbing workpieces, specifically, the carrier plates 16 comprise a carrier plate 16 main body 1001 for grabbing workpieces and a carrier plate 16 press head 1004 arranged at one end of the carrier plate 16 and a workpiece end part, guide rods 1802 are respectively arranged at the top of the carrier plate 1802, and a vacuum head 1802 is attached to the carrier plate 1802 main body 16, and the vacuum head 16 is arranged on the surface of the carrier plate 16 according to the vacuum head main body 16, and the vacuum head 1001 is attached to the carrier plate main body 16, and the vacuum head is arranged on the vacuum head 16.

The interval distance between the carrier plates 16 at the bottoms of the two adjacent mechanical arms (including the initial/shortest distance between the fourth mechanical arm 14 and the third mechanical arm 13) is the same as the interval distance between the two adjacent processing stations, the interval distance between the initial station and the preflex-bending station 5 is the same as the interval distance between the two adjacent processing stations, the width of each processing station (namely, the preflex-bending station 5, the dyestripping station 6 and the bending station 7) is the same, the width of the material storage station is the same as the width of the processing station, each mechanical arm moves between the two processing stations/platforms, specifically, the first mechanical arm 11 moves between the material loading platform 4 and the preflex-bending station 5 and is used for conveying the workpiece on the material loading platform 4 to the preflex-bending station 5; the second mechanical arm 12 moves between the pre-bending station 5 and the film tearing station 6 and is used for conveying the workpiece which is subjected to pre-bending processing and is arranged on the pre-bending station 5 to the film tearing station 6; the third mechanical arm 13 moves between the film tearing station 6 and the bending station 7 and is used for conveying the workpiece, from which the release film 1007 is torn off at the film tearing station 6, to the bending station 7; the fourth mechanical arm 14 moves between the bending station 7 and the blanking platform 8, and is used for conveying the bent workpiece to the blanking platform 8.

Each processing station is provided with a vacuum adsorption hole 21 for adsorbing the workpiece main body 1001, the arrangement position of the vacuum adsorption holes 21 corresponds to the position of the workpiece main body 1001, and the vacuum adsorption holes 21 should avoid the positions of the gaps 1002 between the workpiece main bodies 1001 and the positions of the through holes on the workpiece main body 1001.

In a preferred embodiment, each processing station is provided with a positioning groove for positioning a workpiece, each processing station is provided with only one positioning groove, the workpiece is fixed in the positioning groove during processing, errors caused by workpiece deflection are prevented, in order to further enhance the positioning effect, the vacuum adsorption holes 21 and the limiting blocks 20 are arranged in the positioning grooves, and when the positioning grooves are respectively provided with the positioning grooves, the lower surface of the workpiece main body 1001 is closely attached to the surface of the positioning groove by vacuumizing through the vacuum adsorption holes 21 after the workpiece is placed in the positioning grooves; the positioning groove is also internally provided with a limiting block 20 which is used for penetrating through the gap 1002 between the workpiece main bodies 1001 to position the workpiece, and the arrangement position of the limiting block 20 corresponds to the gap 1002 between the workpiece main bodies 1001, so that after the workpiece is placed in the positioning groove, the limiting block 20 penetrates through the gap 1002 between the workpiece main bodies 1001 to position the workpiece.

The first end of each positioning groove is provided with a first end positioning groove 19 for placing the end 1004 of the workpiece, the shape of the first end positioning groove 19 is matched with that of the end 1004 of the workpiece, and each processing station is provided with a group of processing components at one end of the first end positioning groove 19 for processing the working procedure of the station on the to-be-bent area 1005 of the end 1004 of the workpiece.

The blanking platform 8 is also provided with a plurality of material storage stations, the width of each material storage station is the same as that of each processing station, each material storage station is provided with a limiting block 20 used for penetrating through a gap 1002 between each workpiece main body 1001 to position a workpiece, each material storage station is provided with a positioning groove used for positioning the workpiece, the vacuum adsorption holes 21 and the limiting blocks 20 are arranged in the positioning grooves, as the initial distance between the fourth mechanical arm 14 and the third mechanical arm 13 is the same as the interval distance between two adjacent processing stations, the telescopic frame does not move during the first blanking, the fourth mechanical arm 14 is positioned right above one material storage station closest to the bending station on the blanking platform, and the extending length of each telescopic frame during each blanking (except for the first blanking) is increased by the distance of one material storage station relative to the extending length during the last blanking, so that the fourth mechanical arm is ensured to be blanked on different material storage stations on the blanking platform, the fourth mechanical arm is contracted during the first blanking, the fourth mechanical arm 14 is ensured to be positioned right above the first material taking station during the first blanking, and the fourth mechanical arm 14 is ensured to be positioned right above the bending station during the first blanking.

In a preferred embodiment, the second end of each positioning groove is further provided with a second terminal positioning groove for placing a workpiece terminal with a different shape from the first terminal positioning groove, and each processing station is also provided with a group of processing components at one end of the second terminal positioning groove, specifically, in practical application, more than two types of FPC flexible circuit board workpieces 100 are provided, the shapes and the arrangement of the workpiece body 1001 parts in the FPC flexible circuit board workpieces 100 with different types are the same, the shapes of the workpiece terminals are different, in order to adapt to the processing of the FPC flexible circuit board workpieces 100 with different types, the second terminal positioning groove matched with the shapes of the workpiece terminals of the FPC flexible circuit board workpieces 100 with other types is provided at the second end of each processing station and the positioning groove of the platform, so that, in the process of transporting and processing, the shapes of the workpiece terminals are opposite to the placing directions of the FPC flexible circuit board workpieces 100 matched with the first terminal positioning groove and the FPC flexible circuit board workpieces 100 matched with the second terminal positioning groove.

In a preferred embodiment, the interval distance between two adjacent processing stations is n (n is a natural number greater than or equal to 1) the distance between the widths of the processing stations, n+1 storage stations are arranged on the feeding platform 4 and the discharging platform 8, and when the four mechanical arms translate and pick up the workpiece in a synchronous manner with the random frame 3 of the mechanical arm, the carrier plate 16 at the bottom of the first mechanical arm 11 grabs the workpiece on different storage stations on the feeding platform 4 along with the translation of the feeding platform 4; when the four mechanical arms translate and discharge the workpiece synchronously with the random frame 3, the carrier plate 16 at the bottom of the fourth mechanical arm 14 is provided with two storage stations along with the telescopic motion of the fourth mechanical arm 14, and at this time, when the four mechanical arms translate and discharge the workpiece synchronously, if the loading platform 4 is close to the pre-bending station 5, for example, when n=1, one storage station which is separated by the width of one processing station is arranged right below the first mechanical arm 11, the distance which is separated by the width of one processing station is arranged between the carrier plate 16 at the bottom of the adjacent two mechanical arms, the initial/shortest distance between the fourth mechanical arm 14 and the third mechanical arm 13 is the distance of the width of one processing station, the loading platform 4 and the unloading platform 8 are respectively provided with two storage stations, and at this time, when the four mechanical arms translate and discharge the workpiece synchronously with the random frame 3, if the loading platform 4 is close to the pre-bending station 5, the loading platform 4 is arranged right below the first mechanical arm 11, when the first mechanical arm 11 takes the workpiece, the first storage station 4 is separated by the first mechanical arm, the loading station is arranged right above the first mechanical arm 11, the first storage station is arranged at the distance between the first station and the pre-bending station 5, and the first station is arranged at the second station is close to the first station 11, and the distance between the first station is arranged between the first station and the pre-bending station 11, and the first station is arranged at the first station and the station is close to the first station 5, and the distance between the station is guaranteed, and the station is arranged between the station and the station is arranged; when four mechanical arms translate and put the piece in step with the random frame 3, the fourth mechanical arm 14 is just arranged right above a storage station of the blanking platform 8, which is close to the bending station 7, the fourth mechanical arm 14 firstly places the processed workpiece on the storage station, after the second material taking is completed, the fourth mechanical arm 14 moves along the second guide rail 1501 to a distance away from one side of the third mechanical arm 13, and during the second material taking, the fourth mechanical arm 14 is arranged right above the storage station of the blanking platform 8, which is away from one side of the bending station 7, so that in the subsequent material taking process, when n is larger than 1, the fourth mechanical arm 14 is ensured to place the processed workpiece on each storage station of the blanking platform 8 sequentially by controlling the distance between the fourth mechanical arm 14 and the third mechanical arm 13.

The interval distance between the blanking platform 8 and the bending station 7 is the same as the interval distance between two adjacent processing stations, and since the interval distance between two adjacent processing stations is n, and n+1 material storage stations are arranged on the blanking platform 8, when the carrier plate 16 at the bottom of the fourth mechanical arm 14 is arranged right above the material storage station farthest from the bending station 7 on the blanking platform 8, the distance between the fourth mechanical arm 14 and the third mechanical arm 13 reaches the longest distance, and at this time, the longest distance between the carrier plate 16 at the bottom of the fourth mechanical arm 14 and the carrier plate 16 at the bottom of the third mechanical arm 13 is the distance of the width of 2n processing stations.

In other embodiments, the distance between the blanking platform 8 and the bending station 7 may be greater than or less than the distance between two adjacent processing stations, and in some embodiments, positioning sensors are disposed on the blanking platform 8 and the fourth mechanical arm 14, for example: the photoelectric sensor is used for determining the positions of the loading plate 16 on the fourth mechanical arm 14 and the storage stations on the blanking platform 8 through the positioning sensor, and the distance between the fourth mechanical arm 14 and the third mechanical arm 13 is controlled to ensure that the fourth mechanical arm 14 sequentially places processed workpieces on each storage station on the blanking platform 8.

As shown in fig. 9 and 10, the processing assembly of the pre-bending station 5 includes a pressing mechanism 18 disposed at the top of the pressing mechanism, the pressing mechanism 18 is disposed on a lifting platform 17 in a lifting manner, the lifting platform 17 reciprocates along a third guide rail 1702 disposed on the operating platform 1 in the Y-axis direction, a pressing block 1801 for pre-bending a workpiece is disposed at the bottom of the pressing mechanism 18, a pressing head 1802 for providing an indentation on the surface of the workpiece is further disposed at the bottom of the pressing block 1801, a sharp corner 1803 is disposed at the bottom of the pressing head 1802, the sharp corner 1803 is in a triangular prism shape as a whole, and the bottom of the sharp corner 1803 is narrowed, specifically, a second lifting cylinder 1701 is disposed on the lifting platform 17, the lifting platform 17 drives the pressing mechanism 18 to be disposed on the lifting platform 17 in a lifting manner, the lifting platform 17 conveys the pressing mechanism 18 to the top of the first end positioning groove 19 by translating on the third guide rail 1702, when the lifting platform 17 moves in place on the third guide rail 1702, the end portion 1802 of the workpiece is located at the bending position of the pressing head 1803, the indentation point 1803 is located at the position of the sharp corner 1801, and the bending position of the workpiece is kept at the bending position of the sharp corner 1801 by driving the lifting mechanism 1005.

As shown in fig. 11 and 12, the processing component of the film tearing station 6 includes a clamp 602 disposed at one end thereof for tearing the film, the film tearing station 6 is provided with a avoiding hole 601 for passing the clamp 602, specifically, the avoiding hole 601 is disposed at one end of the first end positioning groove 19, when the clamp 602 is disposed in the avoiding hole 601 and the clamping position of the clamp 602 is equal to the height of the workpiece, the release film 1007 on the surface of the workpiece is just located in the clamping position of the clamp 602, the clamp 602 includes an upper clamping piece 6021 and a lower clamping piece 6022 which are disposed in parallel and are driven by different cylinders to translate in the height direction, the opening and closing of the clamp 602 are realized by controlling the lifting heights of the upper clamping piece 6021 and the lower clamping piece 6022, the whole clamp 602 (including the upper clamping piece 6021 and the lower clamping piece 6022) is disposed in the avoiding hole 601 in a lifting manner by controlling the cylinder, the clamp 602 descends to the bottom of the avoiding hole 601 for avoiding the carrier plate 16, when the release film 1007 needs to be torn off, the clamp 602 ascends and opens, so that after the release film 1007 on the surface of the workpiece is just located in the clamping position of the clamp 602, the clamp 602 closes and clamps the release film 1007, then the clamp 602 continues to slowly ascend to tear the release film 1007, in a preferred embodiment, the clamp 602 can also be driven by an air cylinder to move along the Y-axis direction, so as to adjust the position of the clamp 602 for clamping the release film 1007, in some embodiments, one side of the film tearing station 6 is further provided with a positioning block 603, the positioning block 603 is rotatably arranged on one side of the film tearing station 6 along a rotating shaft 604, after the flexible printed circuit board workpiece 100 is placed on the film tearing station 6, the positioning block 603 rotates along the rotating shaft 604 to be pressed on the surface of the film tearing station 6, and the offset of the workpiece in the film tearing process is avoided.

As shown in fig. 13 and 14, the processing assembly of the bending station 7 comprises a mounting groove 704 arranged at one end of the mounting groove 704, the mounting groove 704 is arranged at one side of a first end positioning groove 19 of the bending station 7, a turning arm 701 for bending a workpiece is arranged in the mounting groove 704, a positioning needle which is driven by a cylinder to move along the Y axis direction and is used for positioning a crease 1006 of the workpiece is also arranged in the mounting groove 704, when the positioning needle moves in place, the positioning needle is positioned right above an indentation of a bending position of the workpiece, specifically, the turning arm 701 is driven to rotate by a rotating cylinder 702, the turning axis 604 of the turning arm 701 is coaxial with the positioning needle, therefore, the turning arm 701 is coaxial with the crease 1006 on the workpiece, when the workpiece is placed in the positioning groove on the bending station 7, the part to be bent of the workpiece is positioned on the surface of the turning arm 701, the shape of the turning arm 701 is matched with the shape of the part to be bent of the workpiece, the surface of the turning arm 701 is provided with a vacuum adsorption hole 21 for adsorbing the part to be bent of the workpiece, in the working process, the workpiece is firstly placed into a positioning groove of the bending station 7 by the carrier plate 16, the vacuum adsorption is started by the turning arm 701 and the vacuum adsorption hole 21 in the positioning groove, then a positioning needle moves in place and presses the surface of a crease 1006 of the workpiece, then the turning arm 701 is driven by the rotating cylinder 702 to drive the turning arm 701 to drive the part to be bent of the workpiece to rotationally bend and cover the top of the adhesive tape, the turning arm 701 rotationally presses the part to be bent of the workpiece, after the workpiece is attached, the positioning needle and the turning arm 701 are reset, the processed workpiece is taken away by the carrier plate 16 and placed on a station on the blanking platform 8, in a preferred embodiment, one side of the bending station 7 is movably provided with a positioning piece 703 along the X-axis direction by the driving of the cylinder, the positioning piece 703 moves along an X-axis sliding rail arranged on the operation table, and the positioning piece 703 is driven to lift by an air cylinder, when the positioning piece 703 moves in place, the air cylinder drives the positioning piece 703 to descend, so that the positioning piece 703 is just pressed on the upper surface of the workpiece, and the workpiece is ensured not to deviate in the bending process.

The utility model has various embodiments, and all technical schemes formed by equivalent transformation or equivalent transformation fall within the protection scope of the utility model.

Claims (10)

1. The utility model provides a FPC flexible line way board synchronous processing mechanism, is in including operation panel and movably setting synchronous transfer mechanism at operation panel top, last material loading platform, preflex book station, dyestripping station, the station of buckling and the unloading platform of having set gradually of operation panel along X axis direction, synchronous transfer mechanism includes along X axis direction setting the X axle module of operation panel top, movably is provided with the frame on the X axle module, its characterized in that: the automatic feeding device is characterized in that a first mechanical arm, a second mechanical arm and a third mechanical arm are sequentially and fixedly arranged at the bottom of the frame at equal intervals, the interval distance between the carrier plates at the bottom of two adjacent mechanical arms is the same as the interval distance between two adjacent processing stations, a telescopic mechanism is arranged on one side of the frame, which is close to the blanking platform, and is provided with a fourth mechanical arm along the X-axis direction in a reciprocating manner, an initial station is arranged on the operating table, a first guide rail is arranged on one side of the operating table along the X-axis direction, the feeding platform is movably arranged on the guide rail, the feeding platform and the frame synchronously move, the moving distance is the same, a plurality of storage stations are sequentially arranged on the feeding platform along the X-axis direction, and after each moving of the feeding platform, only one storage station is positioned on the initial station.
2. 2. The FPC flexible wiring board synchronous processing mechanism according to claim 1, wherein: each mechanical arm comprises a Z-axis module arranged along the Z-axis direction and a carrier plate which moves up and down along the Z-axis module, wherein a vacuum suction head for sucking a workpiece is arranged at the bottom of the carrier plate.
3. 3. The FPC flexible wiring board synchronous processing mechanism according to claim 2, wherein: the surface of each processing station is respectively provided with a vacuum adsorption hole for adsorbing the workpiece main bodies and a limiting block for penetrating through the gap between the workpiece main bodies to position the workpiece.
4. 4. The FPC flexible wiring board synchronous processing mechanism according to claim 3, wherein: the vacuum suction holes and the limiting blocks are arranged in the positioning grooves, a first end portion positioning groove for placing the end portion of the workpiece is formed in the first end portion of the positioning groove, a processing assembly is arranged at one end of the first end portion positioning groove of each processing station, a plurality of storage stations are arranged on the feeding platform and the discharging platform, the width of each storage station is identical to that of each processing station, the limiting blocks used for penetrating through the gap between the workpiece main bodies to position the workpiece are respectively arranged on each storage station, and the positioning grooves used for positioning the workpiece are formed in each storage station.
5. 5. The FPC flexible wiring board synchronous processing mechanism according to claim 4, wherein: the width of each processing station is the same, the interval distance between the blanking platform and the bending station is the same as the interval distance between two adjacent processing stations, the interval distance between two adjacent processing stations is the width of n processing stations, n+1 material storage stations are arranged on the feeding platform and the blanking platform, and the longest distance between the carrier plate at the bottom of the fourth mechanical arm and the carrier plate at the bottom of the third mechanical arm is the width of 2n processing stations.
6. 6. The FPC flexible wiring board synchronous processing mechanism according to claim 1, wherein: the processing assembly of the pre-bending station comprises a pressing mechanism arranged at the top of the processing assembly, a pressing block used for pre-bending a workpiece is arranged at the bottom of the pressing mechanism, a pressing head used for arranging an indentation on the surface of the workpiece is further arranged at the bottom of the pressing block, and a sharp corner is arranged at the bottom of the pressing head.
7. 7. The FPC flexible wiring board synchronous processing mechanism according to claim 6, wherein: the pressing mechanism is arranged on the lifting platform in a lifting manner, and the lifting platform reciprocates along a third guide rail arranged on the operating platform in the Y-axis direction.
8. 8. The FPC flexible wiring board synchronous processing mechanism according to claim 1, wherein: the processing assembly of dyestripping station is including setting up the anchor clamps that are used for the dyestripping in its one end, be provided with on the dyestripping station and make the anchor clamps pass through dodge the hole, the anchor clamps pass through cylinder control liftable ground set up dodge downthehole.
9. 9. The FPC flexible wiring board synchronous processing mechanism according to claim 1, wherein: the processing assembly of the bending station comprises a mounting groove arranged at one end of the mounting groove, a turnover arm used for bending a workpiece is arranged in the mounting groove, the turnover arm is driven by a turnover motor to rotate along a turnover axis, the turnover axis is coaxial with a crease of the workpiece, and a vacuum adsorption hole used for adsorbing the workpiece is formed in the turnover arm.
10. 10. The FPC flexible wiring board synchronous processing mechanism according to any one of claims 4 to 9, wherein: the second end of each processing station and the second end of each storage station are further provided with a second terminal positioning groove which is different from the first terminal positioning groove in shape, and one end of each second terminal positioning groove is also provided with a group of processing components.

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