CN116475331A - Bending mechanism and bending pressing equipment - Google Patents

Abstract

The invention relates to a bending mechanism and bending pressing equipment, comprising: the carrier module comprises a flat cable carrier plate, wherein the flat cable carrier plate is provided with a flat cable supporting channel, and a bending through hole penetrating through the flat cable carrier plate is formed below the flat cable supporting channel; a folding module, comprising: the first bending driving assembly drives the bending block to pass through the bending through hole, the bending block is propped against and pushes the wire to bend in the moving direction of the wire, an inclined bending surface is arranged at the end part of the bending block, and the bending surface and the wire supporting channel are spliced to form a bending channel; the bending driving assembly drives the bending roller to roll along the bending channel, and the bending roller props against and pushes the wire to bend secondarily towards the moving direction of the wire. According to the invention, the plurality of bending modules in the bending mechanism are cooperatively matched, so that the assembly of the flat cable on the support is realized, and the assembled flat cable and the support are subjected to pressure maintaining and fixing through bending and pressing equipment.

Description

Bending mechanism and bending pressing equipment

Technical Field

The invention relates to the technical field of bending equipment, in particular to a bending mechanism and bending pressing equipment.

Background

In recent years, the notebook computer industry presents a good growth trend, the market competition of notebook computers also tends to globalization, the demand of the notebook computers is large at present, and the requirement on the assembly quality of the notebook computers is more strict, so that the quick assembly of the notebook computers is realized and the quality is guaranteed to be an urgent problem to be solved.

In the assembly process of the notebook computer, a plurality of spare and accessory parts are bent and assembled for the flat cable, the flat cable is required to be bent and assembled on the support, the conventional automatic bending equipment can only realize single bending, can timely realize repeated bending and bending of the flat cable, but cannot realize the assembly of the flat cable and the support, the assembly of the flat cable on the support is required to be realized by arranging a production line, and a plurality of bending equipment is configured for realizing the assembly of the flat cable on the support, but the flat cable is generally connected with a display screen of the computer, the flat cable is inconvenient to circulate among a plurality of stations, and the problems of low efficiency, poor assembly progress, low product yield and the like are easily caused.

Disclosure of Invention

Therefore, the technical problem to be solved by the invention is to solve the problem that the conventional automatic equipment cannot realize repeated bending assembly of the flat cable in the prior art, and provide a bending mechanism and bending pressing equipment, wherein the assembly of the flat cable on a support is realized through the cooperation of a plurality of bending modules in the bending mechanism, and the pressure maintaining and fixing are carried out on the assembled flat cable and the support through the bending pressing equipment.

In order to solve the technical problems, the invention provides a bending mechanism for realizing bending assembly of a flat cable on a bracket, comprising:

the wire arranging support plate is provided with a wire arranging support channel, and a bending through hole penetrating through the wire arranging support plate is formed below the wire arranging support channel;

a folding module, set up the below of microscope carrier module, include: the bending device comprises a first bending driving assembly and a bending block connected with the first bending driving assembly, wherein the first bending driving assembly drives the bending block to pass through the bending through hole, the bending block is propped against and pushes the flat cable to bend towards the moving direction of the flat cable once, the end part of the bending block is provided with a bending surface, and the bending surface and the flat cable supporting channel are spliced to form a bending channel;

the bending driving assembly drives the bending roller to roll along the bending channel, and the bending roller props against and pushes the bus to bend secondarily towards the moving direction of the bus.

In one embodiment of the invention, the flat cable carrier plate is further provided with a positioning block and a positioning pin, the positioning block and the positioning pin are respectively arranged at two sides of the bending through hole, the end head of the flat cable is abutted against the positioning block, and the flat cable and the bracket are provided with positioning through holes matched with the positioning pin.

In one embodiment of the present invention, a cover plate assembly is further disposed on the stage module, and the cover plate assembly includes:

the cover plate bracket is arranged on the carrier module and is arranged on one side of the flat cable carrier plate;

the cover plate is connected to the cover plate bracket through a pivot, the cover plate can be buckled on the flat cable carrier plate along the pivot, and the cover plate is provided with a pressing part propped against the bracket and a hollowed part for the bending roller to pass through;

the lock catch is correspondingly arranged on the other side of the flat cable carrying plate and corresponds to the cover plate bracket, when the cover plate moves towards the flat cable carrying plate in the direction of the pivot rotation, the lock catch is pushed to rotate, and when the cover plate is pressed against the flat cable carrying plate in the direction of the pivot rotation, the lock catch is buckled on the cover plate;

the cover detection sensor is arranged close to the lock catch and can detect whether the cover plate is buckled on the flat cable carrying board.

In one embodiment of the present invention, the first bending drive assembly includes:

a mounting plate;

the horizontal sliding table is arranged on the mounting plate;

the adapter plate is provided with a connecting part and an assembling part, and the connecting part is connected with the horizontal sliding table;

a vertical sliding table arranged on the assembly part;

the sliding block is arranged on the vertical sliding table in a sliding manner, and the bending block is arranged at the end part of the sliding block;

the sliding block driving source is fixedly arranged on the vertical sliding table, and the output end of the sliding block driving source is connected with the sliding block.

In one embodiment of the invention, chamfer angles are arranged at two ends of the bending surface, the bending surface is an inclined surface, the bottom of the bending surface is in butt joint with the flat cable carrier plate, and the top of the bending surface is propped against the flat cable.

In one embodiment of the present invention, the second bending driving assembly includes:

a mounting frame;

the roller driving sliding table is arranged on the mounting frame;

the connecting plate is connected with the roller driving sliding table;

the support is arranged on the connecting plate;

the push rod is rotationally connected to the support through a rotating shaft, and one end part of the push rod is provided with the bending roller;

the output end of the push rod driving source acts on the other end part of the push rod corresponding to the bending roller;

the elastic connecting piece is arranged between the push rod driving source and the push rod and is used for connecting the push rod driving source and the push rod;

the pressure sensor is arranged between the push rod driving source and the push rod and used for detecting the pressure between the push rod driving source and the push rod.

In one embodiment of the present invention, the system includes two sets of two folding modules with different widths of the bending blocks in the two sets of two folding modules, and two sets of two folding rollers with different widths of the two sets of two folding modules, wherein: an extension supporting part is arranged on one side of the bending roller with a narrower width.

In order to solve the technical problems, the invention provides bending and pressing equipment, which comprises a bending mechanism and further comprises: the pressure maintaining mechanism is used for maintaining pressure and fixing the bent flat cable and the support, and comprises:

the portal frame is arranged above the bending mechanism;

the horizontal transfer assembly is arranged on the portal frame;

the lifting assembly is arranged on the horizontal transfer assembly;

pressure maintaining subassembly sets up on the lifting unit, include: the device comprises a pressure maintaining slide rail, a pressure maintaining slide block arranged on the pressure maintaining slide rail, a buffer stop block and a pressure maintaining head arranged at two ends of the pressure maintaining slide block along the sliding direction of the pressure maintaining slide block, a buffer spring and a pressure maintaining sensor arranged between the buffer stop block and the pressure maintaining slide block, and slide block limiting pins arranged at two sides of the pressure maintaining slide block;

the pressure maintaining head is movably connected to the pressure maintaining slide block through a rotating pin column and a floating block sleeved on the rotating pin column, the end part of the pressure maintaining head is provided with an arc pressure maintaining groove matched with the bending roller, and the bending roller is made of an elastic material.

In one embodiment of the invention, the detection mechanism is arranged on the horizontal transfer assembly and is used for visually detecting the bent and pressure-maintaining flat cable and the bracket.

In one embodiment of the present invention, further comprising: the positioning mechanism is used for supporting, positioning and connecting equipment of the winding displacement, and comprises:

an equipment carrier plate;

the sucker is arranged in the equipment carrier plate;

the first positioning stop blocks are fixedly arranged on the equipment carrier plate, and a plurality of the first positioning stop blocks jointly enclose a first equipment accommodating space on the equipment carrier plate;

the second positioning stop blocks are arranged on the equipment carrier plate in a lifting manner, and a plurality of second positioning stop blocks jointly enclose a second equipment accommodating space on the equipment carrier plate;

the secondary clamping device is arranged at the corner of the equipment carrier plate and is matched with the first positioning stop block or the first positioning stop block to clamp the equipment.

Compared with the prior art, the technical scheme of the invention has the following advantages:

the bending mechanism is characterized in that a carrying table module is arranged for arranging a positioning flat cable and a support, the carrying table module is matched with a bending module, so that a bending block in the bending module can act on the flat cable to resist and push the flat cable to bend for the first time, after the first bending is completed, the bending module keeps bending action, the bending block in the bending module can be matched with the carrying table module to form a bending channel for the bending roller of the bending module to move, and the two bending module is matched with the bending module, so that the bending roller in the two bending module passes through the bending channel to resist and push the flat cable to bend for the second time, and the repeated bending assembly of the flat cable on the support is realized; according to the bending mechanism, the flat cable and the support are fixedly arranged, bending assembly actions of the flat cable and the support are realized in situ, the flat cable and the support do not need to be moved, and assembly efficiency and assembly yield can be improved.

According to the bending and pressing equipment, the pressure maintaining mechanism is further arranged on the basis of the bending mechanism, the bending rollers in the two-fold module are pressed through the pressure maintaining assembly, the bending rollers are pressed against and pressed against the flat cable to enable the flat cable to be elastically deformed and pressed above the flat cable, the flat cable is fully contacted and combined with the support, and the assembly positions of the flat cable and the support are maintained and fixed.

Drawings

In order that the invention may be more readily understood, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings, in which:

FIG. 1 is a schematic view of the overall structure of the bending mechanism of the present invention;

FIG. 2 is a schematic view of a carrier module according to the present invention;

FIG. 3 is a schematic view of a flat cable carrier plate according to the present invention;

FIG. 4 is a schematic diagram of a folding module according to the present invention;

FIG. 5 is a schematic structural view of an inventive bending block;

fig. 6 is a schematic structural diagram of a two-fold module according to the present invention;

fig. 7 is a schematic structural diagram of bending rollers of two sets of two-fold modules according to the present invention;

FIG. 8 is a schematic diagram of the whole structure of the bending and pressing device of the present invention;

FIG. 9 is a schematic view of the structure of the pressure maintaining mechanism of the present invention;

FIG. 10 is a schematic view of the structure of the pressure maintaining assembly of the present invention;

FIG. 11 is a schematic structural view of the detection mechanism of the present invention;

fig. 12 is a schematic structural view of the positioning mechanism of the present invention.

Description of the specification reference numerals:

1. a bending mechanism; 11. a carrier module; 111. a flat cable carrier plate; 112. bending the through hole; 113. a positioning block; 114. a positioning pin; 115. a cover plate bracket; 116. a cover plate; 117. locking; 118. covering the detection sensor; 119. a vacuum suction hole; 12. a folding module; 121. bending blocks; 1211. a bending surface; 1212. chamfering; 122. a mounting plate; 123. a horizontal sliding table; 124. an adapter plate; 125. a vertical sliding table; 126. a slide block; 127. a slider driving source; 13. a two-fold module; 131. bending rollers; 1311. an extension support; 132. a mounting frame; 133. the roller drives the sliding table; 134. a connecting plate; 135. a support; 136. a push rod; 137. a push rod driving source; 138. an elastic connection member; 139. a pressure sensor;

2. a pressure maintaining mechanism; 21. a portal frame; 22. a horizontal transfer assembly; 23. a lifting assembly; 24. a pressure maintaining assembly; 241. pressure maintaining slide rail; 242. a pressure maintaining slide block; 243. a buffer stop; 244. a pressure maintaining head; 2441. a pressure maintaining groove; 245. a buffer spring; 246. a pressure maintaining sensor; 247. a slide block limiting pin; 248. rotating the pin; 249. a slider;

3. a detection mechanism; 31. a camera mount; 32. detecting a camera; 33. detecting a light source; 34. a light source fixing frame;

4. a positioning mechanism; 41. an equipment carrier plate; 42. a suction cup; 43. a first positioning stop; 44. a second positioning stop block; 45. and a secondary clamping device.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the invention and practice it.

Example 1

Referring to fig. 1, the invention discloses a bending mechanism 1 for realizing bending assembly of a flat cable on a bracket, comprising: stage module 11, a folding module 12 and a folding module 13, wherein: the carrier module 11 is used for bearing a flat cable and a support, as shown in fig. 2 and 3, the carrier module 11 is provided with a flat cable support plate 111, the flat cable support plate 111 is provided with a flat cable support channel, the flat cable support channel provides a placing space for the flat cable and the support, the flat cable and the support are of a sheet structure, the flat cable is sequentially placed on the flat cable support channel, the flat cable is of a strip-shaped structure, the flat cable is covered on the flat cable support channel along the extending direction of the flat cable support channel, the support is of a strip-shaped structure, the extending direction of the support along the length of the support is perpendicular to the extending direction of the flat cable support channel, two ends of the support protrude out of the flat cable support channel, at the moment, the support is attached to the flat cable and is arranged above the flat cable, a bending through hole 112 penetrating through the flat cable support plate 111 is formed below the flat cable support channel, the flat cable is covered on the upper side of the bending through hole 112, and the support is arranged on one side of the bending through hole 112.

Referring to fig. 1 and 4, the folding module 12 is disposed below the stage module 11, and includes: the bending device comprises a first bending driving assembly and a bending block 121 connected with the first bending driving assembly, wherein the cross section shape and the size of the bending block 121 are the same as those of the bending through hole 112, the first bending driving assembly drives the bending block 121 to pass through the bending through hole 112, because the flat cable covers the bending through hole 112, when the bending block 121 passes through the bending through hole 112, the bending block 121 can prop against and push the flat cable to bend for one time in the moving direction, after bending, the flat cable is softer and is not easy to shape, the bending block 121 is always prop against the flat cable, so that the flat cable always keeps a bent shape, meanwhile, the end part of the bending block 121 is provided with a bending surface 1211, the bending surface 1211 just fills the bending through hole 112, and the bending surface 1211 and the flat cable supporting channel are spliced to form a continuous bending channel.

Referring to fig. 1 and 6, the two-fold module 13 is disposed at one side of the stage, and includes: the second bending driving assembly and with the roller 131 of bending that the second bending driving assembly is connected, because the module 13 sets up in the side of microscope carrier sets up the roller 131 of bending can fall on the winding displacement carrier plate 111, through the driving assembly of second bending drives the roller 131 of bending is followed the passageway of bending rolls, after once buckling, the tip of winding displacement is by the jack-up of bending block 121, the winding displacement wholly is "L" nature structural distribution, including vertical part and horizontal part, the support is placed the top of winding displacement horizontal part, passes through the roller 131 of bending at this moment in the passageway of bending, can support the vertical part of pressing and promote the winding displacement to its direction of movement secondary bending, the vertical part of winding displacement is pushed to the level by the roller 131 of bending and is buckled respectively to the level to, can assemble the support into the winding displacement in, realize the assembly of bending displacement outside the support.

The bending mechanism 1 is provided with a carrying table module 11 for arranging and positioning a flat cable and a support, the carrying table module 11 is matched with a bending module 12, so that a bending block 121 in the bending module 12 can act on the flat cable to resist and push the flat cable to bend for the first time, after the first bending is finished, the bending module 12 keeps bending action, the bending block 121 in the bending module 12 can be matched with the carrying table module 11 to form a bending channel for the bending roller 131 of the bending module 13 to move, the two bending modules 13 are arranged to be matched with the bending module 12, the bending roller 131 in the two bending module 13 passes through the bending channel to resist and push the flat cable to bend for the second time, and the repeated bending assembly of the flat cable on the support is realized; according to the bending mechanism 1, the flat cable and the support are fixedly arranged, bending assembly actions of the flat cable and the support are realized in situ, the flat cable and the support do not need to be moved, and the assembly efficiency and the assembly yield can be improved.

Specifically, in the bending process, since the bending module needs to directly act on the flat cable, if the bending module pushes the flat cable or the support to move, an error occurs between the assembly position of the support and the flat cable and the design position, so in this embodiment, in order to further improve the assembly accuracy, the positions of the flat cable and the support need to be positioned on the flat cable carrier 111.

Referring to fig. 3, in this embodiment, in order to further fix the position of the flat cable, a positioning block 113 and a positioning pin 114 are further disposed on the flat cable carrier plate 111, where the positioning block 113 and the positioning pin 114 are disposed on two sides of the bending through hole 112, the positioning block 113 is disposed on the flat cable supporting channel, and the end of the flat cable abuts against the positioning block 113, so as to limit the bending position of the flat cable, the positioning pin 114 is disposed on two sides of the flat cable supporting channel, and positioning through holes matched with the positioning pin 114 are formed on two sides of the flat cable, so that the flat cable can be prevented from moving in the bending process by matching the hole pins.

Specifically, in this embodiment, because both ends of the bracket protrude from the flat cable support channel, positioning through holes that are matched with the positioning pins 114 are also formed at both ends of the bracket, and after the flat cable is threaded on the positioning pins 114, the bracket is threaded on the positioning pins 114, so that the relative positions of the flat cable and the bracket can be fixed by the positioning pins 114, thereby determining the positional relationship of displacement of the flat cable and the bracket.

Specifically, a bar hole is formed in the positioning block 113, the positioning block 113 is disposed on the flat cable carrier plate 111 through a bolt passing through the bar Kong Suoge, and the position of the positioning block 113 can be adjusted along the extending direction of the bar hole, so that different bending positions can be set for flat cables of different types.

Specifically, the above limitation of the positioning pin 114 and the positioning block 113 can only limit the positions of the flat cable and the bracket in the horizontal direction, however, in this embodiment, the folding module 12 is arranged to press the flat cable from the lower side of the flat cable, in this process, the flat cable and the bracket may move in the vertical direction along the extending direction of the positioning pin 114, which affects the bending action of the flat cable, and there may be a case where the folding module 12 directly ejects the flat cable and the bracket from the positioning pin 114, so as to damage all subsequent bending actions.

In order to prevent the flat cable from being ejected out of the positioning pin 114 by the folding module 12, the carrying platform module 11 of the embodiment is further provided with a vacuum suction hole 119, the vacuum suction hole 119 is used for providing a vacuum suction environment, so that the flat cable can be adsorbed on the carrying platform module 11, on one hand, the flat cable can be ensured to be flat, the flat cable is prevented from being folded, on the other hand, the flat cable can be adsorbed and fixed on the carrying platform module 11 by the vacuum suction hole 119, the folding module 12 can be prevented from integrally ejecting the flat cable, and even if the folding module 12 is arranged to push the flat cable from the lower part of the flat cable, the flat cable can only be bent, but the flat cable cannot be moved upwards.

In order to prevent the folding module 12 from ejecting the bracket from the positioning pins 114, the present embodiment further provides a cover assembly on the stage module 11, where the cover assembly includes: cover bracket 115, cover 116, latch 117, and closure detection sensor 118, wherein: the cover plate support 115 is fixedly installed on the carrier module 11, the cover plate support 115 is arranged on one side of the flat cable support plate 111 near the flat cable support plate 111, the end part of the cover plate 116 is connected to the cover plate support 115 through a pivot, an external driving force can push the cover plate 116 to rotate by taking the pivot as an axis, in the rotating process of the cover plate 116, the cover plate 116 can be buckled on the flat cable support plate 111, a pressing part which is propped against the support is arranged on the cover plate 116, the cover plate 116 is arranged to avoid the flat cable support channel, and only the support which is propped against the two sides of the flat cable support channel can be propped against, when the cover plate 116 is buckled on the flat cable support plate 111, the pressing part applies a force to the support from the upper side of the support, so that even if a folding module 12 is arranged to prop against the flat cable from the lower side of the flat cable, the flat cable can only be buckled, but the support can not be moved upwards; in addition, in this embodiment, the two-fold module 13 is further disposed to pass over the flat cable carrier 111, and in order to provide an avoidance space for the bending roller 131 in the two-fold module 13, the cover 116 is further disposed with a hollowed portion through which the bending roller 131 passes.

Specifically, in this embodiment, when the cover 116 is fastened to the flat cable carrier 111, in order to fix the cover 116 in a locked manner, a latch 117 is further provided, the latch 117 is also fixedly mounted on the carrier module 11, the latch 117 and the cover bracket 115 are disposed on the other side of the flat cable carrier 111, the latch 117 is a rotatable right-angle block, one side of the latch 117 protrudes from a rotation path of the cover 116, and when the cover 116 moves in the direction of the flat cable carrier 111 in the pivoting direction, the latch 117 is pushed to rotate, and when the cover 116 abuts against the flat cable carrier 111 in the pivoting direction, both sides of the latch 117 abut against the cover 116, so that the latch 117 is fastened to the cover 116.

Specifically, in this embodiment, in order to detect whether the cover plate 116 is fastened to the flat cable carrier 111, a cover plate detection sensor 118 is further disposed at a position close to the lock catch 117, where the cover plate detection sensor 118 is a photoelectric sensor, and an induction block is disposed on the cover plate 116, when the cover plate 116 is fastened to the flat cable carrier 111, the induction block shields the photoelectric sensor, changes a signal of the photoelectric sensor, and proves that the cover plate 116 is fastened in place, so that a subsequent process can be performed.

Specifically, a protruding handle is further disposed on the cover 116, and a manual or automatic device may be used to push the handle to drive the cover 116 to turn over.

Specifically, in this embodiment, a cover 116 supporting table is further provided on the other side of the cover support 115, and when the cover 116 is to be opened, the cover 116 falls on the cover 116 supporting table.

Referring to fig. 4, in this embodiment, in order to ensure that the first bending driving assembly can drive the bending block 121 to pass through the bending through hole 112, the following two conditions need to be satisfied: first, need to move the piece 121 of bending to the through-hole 112 of bending under, the second, need provide certain impetus for the piece 121 of bending, consequently, set up first bending drive assembly includes: the mounting plate 122 can provide a mounting space below the bending channel, a horizontal sliding table 123 and a vertical sliding table 125 are arranged on the mounting plate 122, the positions of the horizontal sliding table 123 and the vertical sliding table 125 can be adjusted in space, the horizontal sliding table 123 and the vertical sliding table 125 are connected through an adapter plate 124, the adapter plate 124 is provided with a connecting part and an assembling part, the connecting part is connected with the horizontal sliding table 123, and the vertical sliding table 125 is arranged on the assembling part; the vertical sliding table 125 is provided with a sliding block 126 capable of sliding and a sliding block 126 driving source capable of pushing the sliding block 126, one end of the sliding block 126 is connected with the output end of the sliding block driving source 127, the other end of the sliding block 126 is provided with a bending block 121, and the sliding block driving source 127 drives the bending block 121 to be inserted into the bending through hole 112 by pushing the sliding block 126.

Because the flat cable is softer, the flat cable after being bent once is in an upright state, if the supporting portion of the flat cable is too short, that is, the height of the bending block 121 protruding from the flat cable carrier plate 111 is too low, the length of the flat cable protruding from the bending block 121 is too long, and the situation of tilting easily occurs, therefore, in this embodiment, the position where the bending block 121 abuts against the flat cable is at least more than half of the vertical length of the flat cable, so that the flat cable can be sufficiently supported, meanwhile, in order to form a bending channel, the other end of the bending block 121 needs to be butted with the flat cable carrier plate 111 as much as possible, so that the bending roller 131 can pass through, in order to facilitate the bending roller 131 to roll on the bending surface 1211, both ends of the bending surface 1211 are provided with chamfers 1212, and the bending surface 1211 is an inclined surface, so that the bottom of the bending surface 1211 abuts against the flat cable carrier plate 111, and in order to ensure that the inclined surface 121 can be butted with the flat cable carrier plate 111 as much as possible, so that the bending roller 131 can be bent as much as possible.

Referring to fig. 6, the second bending driving assembly includes: the mounting bracket 132 can be for the second drive assembly that bends provides installation space, be provided with gyro wheel drive slip table 133 on the mounting bracket 132, gyro wheel drive slip table 133 is the lead screw slip table, including driving motor, lead screw and slipway seat, driving motor drives the lead screw rotates, makes the slipway seat is followed the direction of extension reciprocating motion of lead screw, be provided with connecting plate 134 on the gyro wheel drive slip table 133, by gyro wheel drive slip table 133 drives reciprocating motion be provided with support 135 on the connecting plate 134, support 135 is a fulcrum be connected with push rod 136 through the pivot on the support 135, push rod 136 is equivalent to the lever the one end of push rod 136 is provided with the gyro wheel 131 of bending the other end of push rod 136 is provided with push rod drive source 137, when adopting the two-fold module 13 of this embodiment to bend the winding displacement, through gyro wheel drive slip table 133 drives the gyro wheel 131 is passed through from the top of winding displacement, through push rod drive source 137 is for gyro wheel 131 provides the pressure of supporting on the winding displacement.

Specifically, an elastic connection piece and a pressure sensor are further disposed between the push rod driving source 137 and the push rod 136, the push rod driving source 137 and the push rod 136 are connected through the elastic connection piece, the push rod driving source 137 and the push rod 136 are used for transmitting thrust force between the push rod driving source 137 and the push rod 136, the pressure sensor is used for detecting the pressure between the push rod driving source 137 and the push rod 136, the pressure applied by the push rod 136 is controlled, and the bending roller 131 is prevented from damaging the flat cable due to overlarge pressure while the bending roller 131 can resist the bending flat cable.

Specifically, in this embodiment, two flat cables are to be bent, so, in this embodiment, in order to bend each flat cable independently, the bending mechanism 1 includes a bending module 12 configured by two sets of images and a bending module 13 configured by two sets of images, and the widths of the bending blocks and the bending rollers are set according to the widths of the flat cables, and the widths of the two flat cables are different, so that the widths of the bending blocks 121 in the two sets of bending modules 12 are different, and the widths of the bending rollers 131 in the two sets of bending modules 13 are also different.

Referring to fig. 7, in the present embodiment, since the second bending driving assembly provides the pressure applied to the bending roller 131 through the lever structure, in order to ensure that the pressures applied by the two sets of two bending modules 13 are the same, the pressures detected by the two sets of pressure sensors are the same, but since the widths of the bending rollers at the ends of the push rods 136 are different, the deflection of the applied pressure is easily caused for the narrower bending roller, so in the present embodiment, an extension supporting portion 1311 is provided at one side of the bending roller 131 with a narrower width, the extension supporting portion 1311 corresponds to the extension supplement of the narrower bending roller 131, and in the case that the pressures applied by the push rod driving sources 137 are the same, the pressures applied to the bending roller 131 are ensured to be the same.

Example 2

Referring to fig. 8, the present invention further provides a bending press apparatus, including the bending mechanism 1 described in embodiment 1, and further including: the pressure maintaining mechanism 2, the pressure maintaining mechanism 2 is used for carrying out pressure maintaining fixation on the bent flat cable and the support, in this embodiment, in order to fix the flat cable and the support together, glue is coated on the support before bending by adopting the bending mechanism 1, after the flat cable and the support are assembled by bending by adopting the bending mechanism 1, moving pressure is required to be applied again, so that the glue is fully between the flat cable and the support, the glue is cooled and fixed, the bending roller 131 in the two-fold module 13 is pressed by the pressure maintaining assembly, the bending roller 131 is pressed to enable the elastic deformation to be pressed above the flat cable, the flat cable is fully contacted and combined with the support, and the assembly position of the flat cable and the support is pressure maintaining fixation.

Referring to fig. 9, the hold-pressure mechanism 2 includes: the portal frame 21 is arranged above the bending mechanism 1, the portal frame 21 provides an installation space for the pressure maintaining mechanism 2, a horizontal transfer component 22 is arranged on a beam of the portal frame 21, a lifting component 23 is arranged at an execution end of the horizontal transfer component 22, a pressure maintaining component 24 is arranged on the lifting component 23, and the pressure maintaining component 24 is driven to move in space through the horizontal transfer component 22 and the lifting component 23, so that the pressure maintaining component 24 can move to the position right above the bending mechanism 1.

Referring to fig. 10, the dwell unit 24 includes: the device comprises a pressure maintaining slide rail 241, a pressure maintaining slide block 242 arranged on the pressure maintaining slide rail 241, a buffer stop 243 and a pressure maintaining head 244 arranged at two ends of the pressure maintaining slide block 242 along the sliding direction of the pressure maintaining slide block 242, a buffer spring 245 and a pressure maintaining sensor 246 arranged between the buffer stop 243 and the pressure maintaining slide block 242, and a slide block limiting pin 247 arranged at two sides of the pressure maintaining slide block 242; the lifting assembly 23 drives the whole pressure maintaining assembly 24 to move downwards, so that the pressure maintaining head 244 is pressed against the bending roller 131, the moving direction of the pressure maintaining slider 242 is limited by the slider limiting pin 247, the pressure maintaining slider 242 is elastically pressed against the buffer stop 243 through the buffer spring 245, and the pressure applied on the bending roller 131 by the pressure maintaining head 244 is detected by the pressure maintaining sensor 246, so that the preset pressure maintaining condition is met.

Specifically, due to assembly errors, there may be a slight deviation in the position of the pressure maintaining head 244 relative to the bending roller 131, in order to make the pressure maintaining head 244 accurately press against the bending roller 131, the pressure maintaining head 244 is movably connected to the pressure maintaining slider 242 through a rotating pin 248 and a floating block 249 sleeved on the rotating pin 248, even if the relative position of the pressure maintaining head 244 and the bending roller 131 deviates, automatic alignment can be achieved through the floating pressure maintaining head 244, and an arc pressure maintaining groove 2441 matched with the bending roller 131 is formed at the end of the pressure maintaining head 244, so that the pressure maintaining head 244 is convenient to be in butt joint with the bending roller 131.

Specifically, the bending roller 131 is adopted to press the flat cable and the support, because of the cylindrical structure when the bending roller 131 is adopted, the contact surface between the bending roller 131 and the flat cable is only one straight line, but the surface of the support and the flat cable base is of a sheet structure, in order to enlarge the contact area between the bending roller 131 and the flat cable, in this embodiment, the bending roller 131 is made of an elastic material, the bending roller 131 can elastically deform, after the bending roller 131 contacts the flat cable, the stress deformation of the bending roller 131 changes the wire contact between the bending roller 131 and the flat cable into the surface contact, so that the area of the pressure applied on the flat cable is enlarged, and the support and the flat cable can be fully pressed.

In order to ensure that the bending quality meets the requirement, after the flat cable is bent, the end of the flat cable after bending needs to be ensured to be flush, therefore, referring to fig. 8 and 11, in this embodiment, a detection mechanism 3 is further provided, the detection mechanism 3 is disposed on the horizontal transfer component 22, the detection mechanism 3 is used for visually detecting the flat cable and the bracket after bending and pressure maintaining, and specifically, the detection mechanism 3 includes: a camera mount 31, a detection camera 32, a detection light source 33, and a light source mount 34.

In particular, the flat cable is typically already connected to the electronic device, for example: the display device is already connected to one end of the flat cable of this embodiment, and the accuracy of the relative position of the flat cable can be ensured only after the position of the display device is fixed accurately, so, referring to fig. 8 and 12, a positioning mechanism 4 is further provided in this embodiment, where the positioning mechanism 4 is used for supporting and positioning the device connected to the flat cable, and specifically, the positioning mechanism 4 includes: a device carrier 41 for carrying electronic devices; in order to fix the device on the device carrier 41, two fixing methods are used in this embodiment: one is that a sucker 42 is arranged on the equipment carrier plate 41, equipment is adsorbed by the sucker 42, and the other is that a positioning stop block is arranged on the equipment carrier plate 41, a secondary clamping device 45 is arranged corresponding to the positioning stop block, and the clamping and fixing of the equipment are realized by the cooperation of the secondary clamping device 45 and the positioning stop block.

Specifically, according to the actual application scenario, the device has multiple different models, and the device sizes of different models are also different, in order to make the positioning mechanism 4 of this embodiment be able to correspondingly clamp and position the devices of different models, setting the positioning stop includes: a first positioning block 43 and a second positioning block 44, wherein the first positioning block 43 is fixedly arranged on the equipment carrier plate 41, and a plurality of first positioning blocks 43 jointly enclose a first equipment accommodating space on the equipment carrier plate 41; the second positioning stop blocks 44 are arranged on the equipment carrier plate 41 in a lifting mode through the driving of the air cylinders, can protrude out of the equipment carrier plate 41 or shrink into the equipment carrier plate 41, a plurality of second positioning stop blocks 44 are jointly enclosed into a second equipment accommodating space on the equipment carrier plate 41, and the second positioning stop blocks 44 are controlled to lift so as to form different accommodating spaces, so that equipment of different types can be fixed, the secondary clamping device 45 is arranged at the corners of the equipment carrier plate 41 and is matched with the first positioning stop blocks 43 or the first positioning stop blocks 43 to clamp the equipment.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations and modifications of the present invention will be apparent to those of ordinary skill in the art in light of the foregoing description. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the invention.

Claims (10)

1. A mechanism of bending for realize the assembly of bending of winding displacement on the support, its characterized in that includes:

the wire arranging support plate is provided with a wire arranging support channel, and a bending through hole penetrating through the wire arranging support plate is formed below the wire arranging support channel;

a folding module, set up the below of microscope carrier module, include: the bending device comprises a first bending driving assembly and a bending block connected with the first bending driving assembly, wherein the first bending driving assembly drives the bending block to pass through the bending through hole, the bending block is propped against and pushes the flat cable to bend towards the moving direction of the flat cable once, the end part of the bending block is provided with a bending surface, and the bending surface and the flat cable supporting channel are spliced to form a bending channel;

the bending driving assembly drives the bending roller to roll along the bending channel, and the bending roller props against and pushes the bus to bend secondarily towards the moving direction of the bus.

2. The bending mechanism of claim 1, wherein: the wire arranging carrier plate is further provided with a positioning block and a positioning pin, the positioning block and the positioning pin are respectively arranged on two sides of the bending through hole, the end head of the wire arranging is abutted to the positioning block, and the wire arranging and the support are provided with positioning through holes matched with the positioning pin.

3. The bending mechanism of claim 1, wherein: still be provided with the apron subassembly on the carrier module, the apron subassembly includes:

the cover plate bracket is arranged on the carrier module and is arranged on one side of the flat cable carrier plate;

the cover plate is connected to the cover plate bracket through a pivot, the cover plate can be buckled on the flat cable carrier plate along the pivot, and the cover plate is provided with a pressing part propped against the bracket and a hollowed part for the bending roller to pass through;

the lock catch is correspondingly arranged on the other side of the flat cable carrying plate and corresponds to the cover plate bracket, when the cover plate moves towards the flat cable carrying plate in the direction of the pivot rotation, the lock catch is pushed to rotate, and when the cover plate is pressed against the flat cable carrying plate in the direction of the pivot rotation, the lock catch is buckled on the cover plate;

the cover detection sensor is arranged close to the lock catch and can detect whether the cover plate is buckled on the flat cable carrying board.

4. The bending mechanism of claim 1, wherein: the first bending drive assembly includes:

a mounting plate;

the horizontal sliding table is arranged on the mounting plate;

the adapter plate is provided with a connecting part and an assembling part, and the connecting part is connected with the horizontal sliding table;

a vertical sliding table arranged on the assembly part;

the sliding block is arranged on the vertical sliding table in a sliding manner, and the bending block is arranged at the end part of the sliding block;

the sliding block driving source is fixedly arranged on the vertical sliding table, and the output end of the sliding block driving source is connected with the sliding block.

5. The bending mechanism of claim 1, wherein: the two ends of the bending surface are respectively provided with a chamfer, the bending surface is an inclined surface, the bottom of the bending surface is in butt joint with the flat cable carrier plate, and the top of the bending surface is propped against the flat cable.

6. The bending mechanism of claim 1, wherein: the second bending driving assembly includes:

a mounting frame;

the roller driving sliding table is arranged on the mounting frame;

the connecting plate is connected with the roller driving sliding table;

the support is arranged on the connecting plate;

the push rod is rotationally connected to the support through a rotating shaft, and one end part of the push rod is provided with the bending roller;

the output end of the push rod driving source acts on the other end part of the push rod corresponding to the bending roller;

the elastic connecting piece is arranged between the push rod driving source and the push rod and is used for connecting the push rod driving source and the push rod;

the pressure sensor is arranged between the push rod driving source and the push rod and used for detecting the pressure between the push rod driving source and the push rod.

7. The bending mechanism of claim 1, wherein: including two sets of mirror image setting's a module and two sets of mirror image setting's a module of folding, two sets of the width of the piece of bending in the module of folding is different, two sets of the width of the gyro wheel of bending in the module of folding is also different, wherein: an extension supporting part is arranged on one side of the bending roller with a narrower width.

8. Bending and pressing equipment is characterized in that: comprising the bending mechanism according to any one of the preceding claims 1 to 7, further comprising: the pressure maintaining mechanism is used for maintaining pressure and fixing the bent flat cable and the support, and comprises:

the portal frame is arranged above the bending mechanism;

the horizontal transfer assembly is arranged on the portal frame;

the lifting assembly is arranged on the horizontal transfer assembly;

pressure maintaining subassembly sets up on the lifting unit, include: the device comprises a pressure maintaining slide rail, a pressure maintaining slide block arranged on the pressure maintaining slide rail, a buffer stop block and a pressure maintaining head arranged at two ends of the pressure maintaining slide block along the sliding direction of the pressure maintaining slide block, a buffer spring and a pressure maintaining sensor arranged between the buffer stop block and the pressure maintaining slide block, and slide block limiting pins arranged at two sides of the pressure maintaining slide block;

the pressure maintaining head is movably connected to the pressure maintaining slide block through a rotating pin column and a floating block sleeved on the rotating pin column, the end part of the pressure maintaining head is provided with an arc pressure maintaining groove matched with the bending roller, and the bending roller is made of an elastic material.

9. The bending and pressing device according to claim 1, wherein: further comprises: the detection mechanism is arranged on the horizontal transfer assembly and is used for visually detecting the bent and pressure-maintaining flat cable and the support.

10. The bending and pressing device according to claim 1, wherein: further comprises: the positioning mechanism is used for supporting, positioning and connecting equipment of the winding displacement, and comprises:

an equipment carrier plate;

the sucker is arranged in the equipment carrier plate;

the first positioning stop blocks are fixedly arranged on the equipment carrier plate, and a plurality of the first positioning stop blocks jointly enclose a first equipment accommodating space on the equipment carrier plate;

the second positioning stop blocks are arranged on the equipment carrier plate in a lifting manner, and a plurality of second positioning stop blocks jointly enclose a second equipment accommodating space on the equipment carrier plate;

the secondary clamping device is arranged at the corner of the equipment carrier plate and is matched with the first positioning stop block or the first positioning stop block to clamp the equipment.