CN211031198U - FPC winding displacement bending device and conveying system of bending - Google Patents

Abstract

The utility model discloses a FPC winding displacement bending device and conveying system of bending relates to electronic parts processing equipment technical field. The jig comprises a jig fixing component, a bending component and a pushing and pressing component, wherein the jig fixing component comprises a jig for fixing an FPC (flexible printed circuit) flat cable, the bending component comprises a jacking driving piece and an adsorption rotating component connected with the jacking driving piece, the adsorption rotating component is used for adsorbing the FPC flat cable and bending the FPC flat cable to preset an angle, the pushing and pressing component comprises a pushing and pressing driving piece and a pressing piece connected with the pushing and pressing driving piece, and the pressing piece is used for bending the FPC flat cable to be bent. The degree of automation that the FPC winding displacement was bent can be promoted, and then production efficiency and production qualification rate are improved.

Description

FPC winding displacement bending device and conveying system of bending

Technical Field

The utility model relates to an electronic parts processing equipment technical field particularly, relates to a FPC winding displacement bending device and conveying system of bending.

Background

In electronic products, different electronic components are usually connected to each other by an FPC (Flexible Printed Circuit). The electronic component is provided with an FPC electrically connected thereto, the FPC protruding outside the electronic component to connect an electrical connection portion of another component. The circuit can be bent and folded at will, has light weight, small volume, good heat dissipation and convenient installation, breaks through the traditional interconnection technology and is widely applied.

Although the FPC has the advantages of thinness, small occupied space and adaptability to different space occasions, the flexible material of the FPC flexible flat cable also causes the problem of inconvenient connection, and the flexible flat cable needs to be pre-shaped according to the applicable environment so as to facilitate the assembly of electronic products.

At present, the pre-bending and shaping of the FPC flexible flat cable are realized in a manual mode, however, the flexible material of the FPC flexible flat cable makes the FPC flexible flat cable difficult to bend the FPC flexible flat cable to a bending shape with a target shape and a target size, and the manual mode is extremely low in operation efficiency and cannot meet production requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a FPC winding displacement bending device and conveying system of bending can promote the degree of automation that the FPC winding displacement was bent, and then improves production efficiency and production qualification rate.

The embodiment of the utility model is realized like this:

The utility model provides an aspect of embodiment provides a FPC winding displacement bending device, fix the subassembly, bend the subassembly and bulldoze the subassembly including the tool, the fixed subassembly of tool is including the tool that is used for fixed FPC winding displacement, bend the subassembly include the jacking driving piece and with the absorption rotating assembly that the jacking driving piece is connected, adsorb rotating assembly be used for with the FPC winding displacement adsorbs and buckles and predetermine the angle, bulldoze the subassembly including bulldozing the driving piece and with bulldoze the preforming that the driving piece is connected, the preforming is used for buckling the FPC winding displacement shaping of bending.

Optionally, the jig fixing assembly further comprises a supporting plate, the jig comprises a plurality of pressing blocks and is fixed to the supporting plate, pressing blocks are arranged on the jig and are used for positioning the FPC flat cable, the pressing assemblies comprise a plurality of pressing blocks, and the pressing assemblies correspond to the jig in a one-to-one mode.

Optionally, the bending component further comprises a support and a sliding rail module arranged on the support, the sliding rail module comprises a lead screw and a sliding block connected with the lead screw, and the jacking driving piece is fixed on the sliding block so that the adsorption rotating component corresponds to different jigs.

Optionally, the adsorption rotating assembly comprises a rotating motor and a bending rod connected with the rotating motor, wherein a suction head is arranged on the bending rod, and the suction head is used for adsorbing the FPC flat cable.

Optionally, the pushing and driving part includes a sliding rail and a first slider, the sliding rail and the first slider are connected in a sliding manner, the first slider is in transmission connection with a first cylinder, a second cylinder and a sliding chute are arranged on the first slider, a second slider is arranged on the sliding chute, the second cylinder is in transmission connection with the second slider, the pressing piece is arranged on the second slider, and the sliding direction of the first slider is perpendicular to the sliding direction of the second slider.

The embodiment of the utility model provides a further aspect provides a FPC winding displacement conveying system of buckling, including assembly line conveying component to and as above arbitrary FPC winding displacement bending device, wherein, the fixed subassembly of tool with assembly line conveying component transmission is connected, so that the fixed subassembly of tool removes to predetermineeing the position.

Optionally, the assembly line conveying assembly comprises a driving motor, and a first guide rail and a second guide rail which are in transmission connection with the driving motor, a preset distance is reserved between the first guide rail and the second guide rail, and the first guide rail and the second guide rail can jointly bear the jig fixing assembly.

Optionally, the FPC flat cable bending and conveying system further includes a jacking positioning assembly, where the jacking positioning assembly corresponds to the bending assembly and the pushing assembly, and is configured to jack the jig fixing assembly located at the bending assembly and the pushing assembly by a preset height.

Optionally, the jacking positioning assembly comprises a bottom plate and a positioning plate which are arranged in parallel, a jacking cylinder and a guiding assembly which are arranged between the bottom plate and the positioning plate, the guiding assembly comprises a guiding sleeve arranged on the bottom plate and a guiding shaft connected with the guiding sleeve in a sliding manner, one end of the guiding sleeve is far away from the guiding shaft and fixedly connected with the positioning plate, a plurality of supporting blocks and positioning pins are arranged on the positioning plate, the jig fixing assembly comprises a supporting plate and a plurality of positioning holes correspondingly arranged on the supporting plate, and therefore the jacking positioning assembly is right for jacking positioning of the jig fixing assembly.

Optionally, a limiting assembly is arranged between the first guide rail and the second guide rail, the limiting assembly comprises a telescopic cylinder and a limiting block connected with the telescopic cylinder, and the limiting block is used for limiting the jig fixing assembly on the assembly line conveying assembly.

The utility model discloses beneficial effect includes:

The embodiment of the utility model provides a FPC winding displacement bending device and conveying system of bending through the tool that is used for fixed FPC winding displacement, can be with the stable location of the FPC winding displacement of waiting to buckle to in the operation of bending of next process carries out. Through the absorption rotating assembly that jacking driving piece and be connected with the jacking driving piece to use the free end that adsorbs the FPC winding displacement of absorption rotating assembly and bend and predetermine the angle, at this in-process, be convenient for carry out nimble adjustment as required with the height that adsorbs rotating assembly through the jacking driving piece, so that the action of bending of the subassembly of bending goes on smoothly. Through bulldozing the driving piece and with the preforming that bulldozes the driving piece and be connected, adsorb the FPC winding displacement and buckle after predetermineeing the angle at the absorption rotating assembly, bulldoze the driving piece and bulldoze the preforming to predetermined position to cooperate with the tool, make FPC winding displacement pressurize design, so that the FPC winding displacement is bent the shaping and is bent the form of target shape and size. By adopting the form, the bending automation degree of the FPC flat cable can be improved, and further the production efficiency and the production qualified rate are improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of an FPC flat cable bending and conveying system according to an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

Fig. 3 is a schematic structural diagram of a bending assembly according to an embodiment of the present invention;

Fig. 4 is a schematic structural diagram of a pushing assembly according to an embodiment of the present invention;

Fig. 5 is a second schematic structural view of a FPC flat cable bending and conveying system according to an embodiment of the present invention;

Fig. 6 is a schematic structural diagram of a jacking positioning assembly provided in the embodiment of the present invention.

Icon: 100-FPC flat cable bending and conveying system; 110-a fixture fixing component; 112-a jig; 114-a support plate; 120-bending the assembly; 122-jacking driving piece; 124-a suction rotating assembly; 1242-rotating electrical machine; 1244-bending the rod; 1246-suction head; 126-a scaffold; 128-a slide rail module; 1282-lead screw; 1284-sliding block; 130-a pushing assembly; 132-tabletting; 134-push drive; 1341-a slide rail; 1343-a first slider; 1345-a first cylinder; 1347-a second cylinder; 1348-a chute; 1349-a second slide; 140-a pipeline transport assembly; 142-a drive motor; 144-a first guide rail; 146-a second guide rail; 150-jacking positioning assembly; 151-base plate; 152-a positioning plate; 153-jacking cylinder; 154-a guide assembly; 1542-guide sleeve; 1544-a guide shaft; 155-a support block; 156-locating pins; 160-a stop assembly.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the directions or positional relationships indicated by "inside" and "outside" are the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of description and simplification of the description, but do not indicate or suggest that the device or element indicated by the reference must have a specific direction, be constructed and operated in a specific direction, and therefore, should not be interpreted as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, the present embodiment provides an FPC cable bending apparatus, which includes a fixture fixing assembly 110, a bending assembly 120, and a pushing assembly 130, and referring to fig. 2, the fixture fixing assembly 110 includes a fixture 112 for fixing an FPC cable. Referring to fig. 3 again, the bending assembly 120 includes a jacking driving member 122 and an absorbing rotary assembly 124 connected to the jacking driving member 122, and the absorbing rotary assembly 124 is used for absorbing and bending the FPC cable by a predetermined angle. Referring to fig. 4 again, the pressing assembly 130 includes a pressing driving member 134 and a pressing piece 132 connected to the pressing driving member 134, wherein the pressing piece 132 is used for bending and molding the bent FPC cable.

It should be noted that, firstly, the FPC flat cable has a flexible and thin characteristic, and the fixture 112 herein is different from the conventional way of directly pressing and fixing by using a fastener. In this embodiment, the jig 112 has a notch for holding the FPC cable so as to position the FPC cable, and at the same time, the FPC cable is positioned by a pressing block, and the pressing block can be fastened to the jig 112 or press-fitted and fixed by an elastic member, so long as the stable fixation of the FPC cable is ensured, and the FPC cable is not damaged and the stability of the FPC cable when it is bent can be ensured.

Second, in the present embodiment, the jacking driving element 122 is used to jack the absorbing rotary element 124 to a predetermined position, and to return the absorbing rotary element 124 to the initial state. For example, in the present embodiment, the lifting driving element 122 may adopt an air cylinder, a hydraulic cylinder, a linear motor, or the like, as long as the suction rotary assembly 124 can be lifted or pulled down to a desired position.

Thirdly, adsorb rotating assembly 124 and adsorb the FPC winding displacement and buckle and predetermine the angle, and is specific, adsorb rotating assembly 124 and adsorb the free end department of FPC winding displacement earlier, after stable absorption, rotate the angle of predetermineeing again, for example, rotate 45 ~ 90, along with adsorbing rotating assembly 124 and drive the free end rotation of FPC winding displacement to make the FPC winding displacement buckle and predetermine the angle, in order to guarantee follow-up fashioned normal clear of bending.

Fourthly, after the FPC flat cable is bent by a preset angle, the pressing piece 132 is driven to move according to a preset track by the push-press driving piece 134, and the pressing piece 132 is subjected to pressure maintaining and shaping at a specific position, so that the FPC flat cable is finally bent and shaped into a required shape, thereby facilitating the use of subsequent electric connection.

The embodiment of the utility model provides a FPC winding displacement bending device through the tool 112 that is used for fixed FPC winding displacement, can be with the stable location of the FPC winding displacement of treating buckling to in the operation of bending of carrying out next process. Through jacking driving piece 122 and the absorption rotating assembly 124 of being connected with jacking driving piece 122 to use the free end that adsorbs the FPC winding displacement of absorption rotating assembly 124 and bend and predetermine the angle, at this in-process, be convenient for through jacking driving piece 122 with the height that adsorbs rotating assembly 124 as required adjust in a flexible way, so that the action of bending of the subassembly 120 of bending goes on smoothly. Through the pushing and pressing driving part 134 and the pressing sheet 132 connected with the pushing and pressing driving part 134, after the adsorption rotating assembly 124 adsorbs and bends the FPC flat cable by a preset angle, the pushing and pressing driving part 134 pushes and presses the pressing sheet 132 to a preset position and is matched with the jig 112, so that the FPC flat cable is subjected to pressure maintaining and shaping, and the FPC flat cable is bent and molded to a bent shape with a target shape and size. By adopting the form, the bending automation degree of the FPC flat cable can be improved, and further the production efficiency and the production qualified rate are improved.

As shown in fig. 1 and 2, the jig fixing assembly 110 further includes a supporting plate 114, the jig 112 includes a plurality of pressing blocks fixed to the supporting plate 114, the jig 112 is provided with a pressing block for positioning the FPC cable, the pressing assembly 130 includes a plurality of pressing blocks, and the pressing assemblies 130 correspond to the jig 112 one to one.

Specifically, through the supporting plate 114, a plurality of jigs 112 can be all arranged on the supporting plate 114, so that the positions of the plurality of jigs 112 can be conveniently determined at the same time, the conveying efficiency of the jigs 112 can be improved, and the plurality of jigs 112 can be conveniently and simultaneously positioned. After the position of the supporting plate 114 is determined, the position of the jig 112 arranged on the supporting plate 114 is also determined, so that the pressing component 130 can conveniently press and fix the FPC flat cable on the jig 112 for pressure maintaining and shaping, and the one-to-one corresponding arrangement form of the pressing component 130 and the jig 112 is also favorable for improving the operation efficiency.

As shown in fig. 3, the bending assembly 120 further includes a support 126 and a slide rail module 128 disposed on the support 126, the slide rail module 128 includes a screw 1282 and a slide block 1284 connected to the screw 1282, and the jacking driver 122 is fixed on the slide block 1284, so that the suction rotating assembly 124 corresponds to different jigs 112.

Specifically, be provided with the motor in the one end of lead screw 1282, so that the motor drives lead screw 1282 and rotates, because setting up slider 1284 on lead screw 1282 can not rotate along with lead screw 1282, when lead screw 1282 rotates, according to the difference of lead screw 1282 direction of rotation, make slider 1284 round trip movement on lead screw 1282, at slider 1284 round trip movement's in-process, fix and lift driving piece 122 and adsorb rotating component 124 on slider 1284 and follow the slider 1284 and remove, just realized adsorbing rotating component 124 and different tool 112 position corresponding relation. Thus, the adsorption rotation component 124 can adsorb and bend the FPC cables on different jigs 112.

As shown in fig. 3, the adsorption rotating assembly 124 includes a rotating motor 1242 and a bending rod 1244 connected to the rotating motor 1242, a suction head 1246 is disposed on the bending rod 1244, and the suction head 1246 is used for adsorbing the FPC cable.

Specifically, the rotating motor 1242 is connected with the bending rod 1244, so that when the rotating motor 1242 rotates, the bending rod 1244 can be driven to rotate, and the free end of the FPC cable can be adsorbed by the suction head 1246 arranged on the bending rod 1244. The suction head 1246 can be connected with a negative pressure device through an electromagnetic valve for providing negative pressure to the suction head 1246, so that the suction head 1246 can absorb the FPC cable.

When the suction head 1246 is used, the rotating motor 1242 is rotated to a proper angle, so that the suction head 1246 just corresponds to the free end of the FPC flat cable, and the negative pressure is started to realize the adsorption effect of the suction head 1246. The rotating motor 1242 drives the bending rod 1244 to rotate, and at this time, the free end of the FPC cable bends along with the rotation of the bending rod 1244. It should be noted that, the rotating shaft of the rotating motor 1242 and the bending rod 1244 are in an eccentric state, that is, a preset distance is provided between the rotating shaft of the rotating motor 1242 and the extension line of the bending rod 1244, so that the bending rod 1244 can simulate the bending action of a person when bending the FPC flat cable, and the bending action is smoother, thereby preventing the performance of the FPC flat cable from being affected by the unbalanced stress between the bending stress point of the FPC flat cable and the fixed point.

As shown in fig. 4, the push driving member 134 includes a slide rail 1341 and a first slider 1343, the first slider 1343 is in transmission connection with a first air cylinder 1345, the first slider 1343 is provided with a second air cylinder 1347 and a slide groove 1348, the slide groove 1348 is provided with a second slider 1349, the second air cylinder 1347 is in transmission connection with the second slider 1349, the second slider 1349 is provided with a pressing piece 132, and the sliding direction of the first slider 1343 is perpendicular to the sliding direction of the second slider 1349.

Specifically, the slide rail 1341 and the first cylinder 1345 may be both disposed on the connection positioning plate, and the slide rail 1341 may also be a part of the connection positioning plate, so that when the telescopic rod of the first cylinder 1345 moves, the first slide block 1343 on the slide rail 1341 is driven to reciprocate along the extending direction of the slide rail 1341. At this time, the second cylinder 1347 and the chute 1348 located on the first slider 1343 also move along with the first slider 1343. Similarly, the second cylinder 1347 drives the second slide block 1349 on the slide slot 1348 to slide along the extending direction of the slide slot 1348. The sliding direction of the first slider 1343 can be perpendicular to the sliding direction of the second slider 1349 by limiting the extending direction of the sliding rail 1341 and the extending direction of the sliding groove 1348.

In the initial state, the first cylinder 1345 is in an extended state and the second cylinder 1347 is in a retracted state, which can avoid interference between the pushing assembly 130 and the bending assembly 120. After the bending assembly 120 bends the FPC cable into a preset angle, the telescopic rod of the second cylinder 1347 extends out, and the telescopic rod of the first cylinder 1345 retracts, so that the pressing sheet 132 bends the FPC cable for molding.

As shown in fig. 1 and 5, the embodiment of the present invention further provides a FPC flat cable bending and conveying system 100, which includes a production line conveying assembly 140 and the FPC flat cable bending apparatus of the above embodiment, wherein the jig fixing assembly 110 is in transmission connection with the production line conveying assembly 140, so that the jig fixing assembly 110 moves to a preset position.

Specifically, the assembly line conveying assembly 140 in this embodiment can convey the jig fixing assembly 110 from the first position to the second position. For example, before the FPC cable is fixed to the jig 112, the jig fixing assembly 110 is located at a previous station where the FPC cable bending apparatus is located. After the FPC cable is fixed by the jig 112, the assembly line conveying assembly 140 can convey the jig fixing assembly 110 to a station where the FPC cable bending apparatus is located. After the bending and forming operation is completed, the assembly line conveying assembly 140 continues to convey the jig fixing assembly 110 to the next station, so as to complete other corresponding operations.

The embodiment of the utility model provides a FPC winding displacement conveying system 100 that bends, through the fixed subassembly 110 of tool of being connected with assembly line conveying subassembly 140 transmission, can convey the fixed subassembly 110 of tool to required station, accomplish the work of buckling to the FPC winding displacement, can need not adopt the manual work to buckle the processing, be favorable to promoting the degree of automation of FPC winding displacement work of buckling, reduce artifical intensity of labour to promote production efficiency and production qualification rate.

As shown in fig. 5, the assembly line conveying assembly 140 includes a driving motor 142, and a first guide rail 144 and a second guide rail 146 which are in transmission connection with the driving motor 142, a preset distance is provided between the first guide rail 144 and the second guide rail 146, and the first guide rail 144 and the second guide rail 146 can jointly carry the jig fixing assembly 110.

Specifically, the first guide rail 144 and the second guide rail 146 are respectively provided with a conveyor belt, the driving motor 142 is connected with the conveyor belt, and the jig fixing assembly 110 on the first guide rail 144 and the second guide rail 146 is driven to move by the rotation of the conveyor belt. In order to ensure the stability of the jig fixing assembly 110 when moving on the first guide rail 144 and the second guide rail 146, the first guide rail 144 and the second guide rail 146 are respectively located on two opposite sides of the jig fixing assembly 110, so that the jig fixing assembly 110 is more stable and reliable when moving.

In addition, the distance between the first guide rail 144 and the second guide rail 146 can be adjusted as required, for example, the first guide rail 144 can be fixed, the second guide rail 146 can be connected through a sliding module, and the distance between the first guide rail 144 and the second guide rail 146 can be adjusted by changing the position of the second guide rail 146, so as to increase the applicability of the pipeline conveying assembly 140.

As shown in fig. 5 and 6, the FPC flat cable bending and conveying system 100 further includes a jacking positioning assembly 150, referring to fig. 1 again, the jacking positioning assembly 150 corresponds to the bending assembly 120 and the pushing assembly 130, and is used for jacking the jig fixing assembly 110 located at the bending assembly 120 and the pushing assembly 130 to a preset height.

Specifically, when the jig fixing assembly 110 is conveyed to the positions corresponding to the bending assembly 120 and the pushing assembly 130 by the line conveying assembly 140, in order to improve the bending precision and the bending stability, the jig fixing assembly 110 is lifted by the lifting positioning assembly 150. Thus, the influence on the jig fixing assembly 110 due to the height deviation between the first guide rail 144 and the second guide rail 146 can be reduced, and the shaking possibly caused by bending when the jig fixing assembly 110 is directly positioned on the first guide rail 144 and the second guide rail 146 can also be reduced, so that the smooth bending is ensured.

As shown in fig. 6, the jacking positioning assembly 150 includes a bottom plate 151 and a positioning plate 152 that are arranged in parallel, and a jacking cylinder 153 and a guiding assembly 154 that are arranged between the bottom plate 151 and the positioning plate 152, the guiding assembly 154 includes a guiding sleeve 1542 that is arranged on the bottom plate 151 and a guiding shaft 1544 that is slidably connected with the guiding sleeve 1542, one end of the guiding shaft 1544 that is far away from the guiding sleeve 1542 is fixedly connected with the positioning plate 152, the positioning plate 152 is provided with a plurality of supporting blocks 155 and positioning pins 156, the jig fixing assembly 110 includes a supporting plate 114 and a plurality of positioning holes that are arranged on the supporting plate 114 correspondingly, so that the jacking positioning assembly 150 jacks the jig fixing assembly 110.

Specifically, the number of the guide assemblies 154 is two, and the two guide assemblies 154 are disposed away from each other, and the jacking cylinder 153 is disposed between the two guide assemblies 154. So, when jacking cylinder 153 promoted locating plate 152, guide assembly 154 can play the effect of outrigger, avoided jacking in-process locating plate 152 to rock. Through being provided with a plurality of supporting shoes 155 and locating pin 156 on locating plate 152 to and correspond a plurality of locating holes that set up on the backup pad 114, locating plate 152 is by the jacking in-process, and supporting shoe 155 and locating pin 156 can cooperate with the locating hole respectively, play the spacing effect to tool fixed component 110, avoid tool fixed component 110 to rock at will, be favorable to guaranteeing the precision of bending and the stability when bending.

As shown in fig. 1 and 5, a limiting assembly 160 is disposed between the first guide rail 144 and the second guide rail 146, the limiting assembly 160 includes a telescopic cylinder and a limiting block connected to the telescopic cylinder, and the limiting block is used for limiting the jig fixing assembly 110 on the assembly line conveying assembly 140.

Specifically, when the jig fixing assembly 110 is normally conveyed on the assembly line conveying assembly 140, the telescopic cylinder is in a retracted state, and at this time, the jig fixing assembly 110 can move on the assembly line conveying assembly 140. When the jig fixing assembly 110 needs to stop at a specific position on the assembly line conveying assembly 140, in order to ensure the reliability and accuracy of the stop position of the jig fixing assembly 110, the telescopic cylinder is extended out to enable the limiting block to block at the specific position, so as to ensure the accuracy of the position of the jig fixing assembly 110, and facilitate the jacking positioning of the jacking positioning assembly 150 on the jig fixing assembly 110.

The embodiment of the utility model provides a FPC winding displacement conveying system 100's working process as follows: the jig 112 for holding the FPC cable is located on the support plate 114 of the jig fixing assembly 110, and enters the bending station, i.e., the positions of the bending assembly 120, the pushing assembly 130, and the jacking positioning assembly 150, under the conveying action of the assembly line conveying assembly 140. When the jig fixing assembly 110 enters the bending station, the jig fixing assembly 110 can be stopped by the limiting assembly 160, and the jig fixing assembly 110 is lifted and positioned by the lifting and positioning assembly 150. The adsorption rotating assembly 124 of the bending assembly 120 moves above the FPC cable in sequence, and the jacking driving member 122 contracts to drive the adsorption rotating assembly 124 to move down, adsorb the free end of the FPC cable, and rotate by a preset angle to bend the FPC cable. The pressing component 130 presses the FPC cable bent at a certain angle to a desired angle, and maintains the pressure for fixing. The bending assembly 120 and the pushing assembly 130 located on both sides of the assembly line conveying assembly 140 perform the bending and shaping operation circularly until the FPC cables on all the jigs 112 on the jig fixing assembly 110 are bent and shaped. The FPC flat cable bending and conveying system 100 of the embodiment has the advantages that the positioning precision is high, the FPC flat cable is bent accurately, the bending angle can be adjusted flexibly according to the overturning angle of the adsorption rotating assembly 124, and the application range of the bending angle is wider. Meanwhile, the loss of human resources can be reduced, the labor burden is reduced, and the full automation of the bending process of the FPC wire is realized. And the working efficiency is improved, the phenomenon that the product cannot be bent due to human factors is avoided, and the qualification rate of the product is ensured.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a FPC winding displacement bending device, its characterized in that, includes the fixed subassembly of tool, bends the subassembly and bulldozes the subassembly, the fixed subassembly of tool is including the tool that is used for fixed FPC winding displacement, bend the subassembly include the jacking driving piece and with the absorption rotating assembly that the jacking driving piece is connected, adsorb rotating assembly and be used for with the FPC winding displacement adsorbs and buckles and predetermine the angle, bulldoze the subassembly including bulldozing the driving piece and with bulldoze the preforming that the driving piece is connected, the preforming is used for buckling the FPC winding displacement shaping of bending.

2. The FPC flat cable bending device according to claim 1, wherein the jig fixing assembly further includes a supporting plate, the jig includes a plurality of jigs fixed to the supporting plate, a pressing block is disposed on the jig for positioning the FPC flat cable, the pressing assembly includes a plurality of pressing assemblies, and the pressing assemblies correspond to the jig one to one.

3. The FPC flat cable bending device according to claim 2, wherein the bending assembly further includes a support and a slide rail module disposed on the support, the slide rail module includes a lead screw and a slide block connected to the lead screw, and the jacking driving member is fixed on the slide block, so that the adsorption rotating assembly corresponds to different jigs.

4. The FPC flat cable bending device according to claim 1 or 3, wherein the adsorption rotating assembly comprises a rotating motor and a bending rod connected with the rotating motor, and a suction head is arranged on the bending rod and used for adsorbing the FPC flat cable.

5. The FPC flat cable bending device according to any one of claims 1 to 3, wherein the push driving component includes a sliding rail and a first slider, the first slider is in transmission connection with a first cylinder, the first slider is provided with a second cylinder and a sliding chute, the sliding chute is provided with a second slider, the second cylinder is in transmission connection with the second slider, the second slider is provided with the pressing piece, and the sliding direction of the first slider is perpendicular to the sliding direction of the second slider.

6. A bending and conveying system for an FPC (flexible printed circuit) flat cable is characterized by comprising a production line conveying assembly and the FPC flat cable bending device as recited in any one of claims 1 to 5, wherein a jig fixing assembly is in transmission connection with the production line conveying assembly so as to enable the jig fixing assembly to move to a preset position.

7. The FPC flat cable bending and conveying system according to claim 6, wherein the assembly line conveying assembly comprises a driving motor, and a first guide rail and a second guide rail which are in transmission connection with the driving motor, a preset distance is formed between the first guide rail and the second guide rail, and the first guide rail and the second guide rail can jointly bear the jig fixing assembly.

8. The FPC flat cable bending and conveying system according to claim 7, further comprising a jacking positioning assembly, wherein the jacking positioning assembly corresponds to the bending assembly and the pushing assembly and is used for jacking the jig fixing assembly located at the bending assembly and the pushing assembly to a preset height.

9. The FPC flat cable bending and conveying system according to claim 8, wherein the jacking positioning assembly comprises a bottom plate and a positioning plate which are arranged in parallel, and a jacking cylinder and a guiding assembly which are arranged between the bottom plate and the positioning plate, the guiding assembly comprises a guiding sleeve arranged on the bottom plate and a guiding shaft slidably connected with the guiding sleeve, one end of the guiding shaft, which is far away from the guiding sleeve, is fixedly connected with the positioning plate, a plurality of supporting blocks and positioning pins are arranged on the positioning plate, and the jig fixing assembly comprises a supporting plate and a plurality of positioning holes correspondingly arranged on the supporting plate, so that the jacking positioning assembly jacks and positions the jig fixing assembly.

10. The FPC flat cable bending and conveying system according to claim 7, wherein a limiting assembly is disposed between the first guide rail and the second guide rail, the limiting assembly includes a telescopic cylinder and a limiting block connected to the telescopic cylinder, and the limiting block is used for limiting the jig fixing assembly on the assembly line conveying assembly.

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