CN113858593A - Flexible flat cable bending mechanism - Google Patents
Flexible flat cable bending mechanism Download PDFInfo
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- CN113858593A CN113858593A CN202111121178.8A CN202111121178A CN113858593A CN 113858593 A CN113858593 A CN 113858593A CN 202111121178 A CN202111121178 A CN 202111121178A CN 113858593 A CN113858593 A CN 113858593A
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- 230000007246 mechanism Effects 0.000 title claims abstract description 159
- 238000005452 bending Methods 0.000 title claims abstract description 88
- 238000003825 pressing Methods 0.000 claims abstract description 46
- 238000007493 shaping process Methods 0.000 claims abstract description 33
- 230000001360 synchronised effect Effects 0.000 claims description 25
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000009977 dual effect Effects 0.000 claims description 4
- 210000000078 claw Anatomy 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/02—Bending or folding
- B29C53/04—Bending or folding of plates or sheets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/80—Component parts, details or accessories; Auxiliary operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
- B29L2031/3462—Cables
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Supply And Installment Of Electrical Components (AREA)
Abstract
The application discloses flexible flat cable bending mechanism relates to electronic equipment technical field. The flexible flat cable bending mechanism comprises a bottom plate, and a conveying assembly, a cover opening mechanism, a pressing mechanism, a bending mechanism, a push-pull mechanism and a pressure maintaining and shaping mechanism which are arranged on the bottom plate; the cover opening mechanism, the pressing mechanism, the push-pull mechanism and the pressure maintaining and shaping mechanism are respectively located on two opposite sides of the conveying assembly, the bending mechanism is located below the conveying assembly, the cover opening mechanism is used for opening a cover of a product to be processed and pressing and positioning a flexible flat cable on the product to be processed through the pressing mechanism, the bending mechanism is used for bending the flexible flat cable once, the push-pull mechanism is used for bending the flexible flat cable twice, and the pressure maintaining and shaping mechanism is used for pressure maintaining and shaping the flexible flat cable after being bent twice. The bending consistency of the flexible flat cable can be improved, the yield of products is guaranteed, and the working efficiency is improved.
Description
Technical Field
The application relates to the technical field of electronic equipment assembly, in particular to a flexible flat cable bending mechanism.
Background
The Flexible Flat Cable (FFC) can select the number and the spacing of the conducting wires at will, so that the connection is more convenient, the volume of an electronic product is greatly reduced, the production cost is reduced, the production efficiency is improved, and the Flexible Flat Cable is most suitable for being used as a data transmission Cable between a mobile part and a main board, between a PCB and in miniaturized electrical equipment.
Although the flexible flat cable has the advantages of thinness, small occupied space and adaptability to different space occasions, the flexible material of the 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 flexible flat cable is bent and shaped in advance by adopting a manual mode, but the flexible material of the flexible flat cable on one hand makes the flexible flat cable difficult to bend the flexible flat cable to a bending shape with a target shape and a target size, and the manual mode on the other hand has extremely low operating efficiency and can not meet the production requirement.
Disclosure of Invention
An object of this application is to provide a flexible flat cable mechanism of bending can promote the uniformity that the flexible flat cable was bent, guarantees the yield of product to improve work efficiency.
The embodiment of the application is realized as follows:
the embodiment of the application provides a flexible flat cable bending mechanism which comprises a bottom plate, a conveying assembly, a cover opening mechanism, a pressing mechanism, a bending mechanism, a push-pull mechanism and a pressure maintaining and shaping mechanism, wherein the conveying assembly, the cover opening mechanism, the pressing mechanism, the bending mechanism, the push-pull mechanism and the pressure maintaining and shaping mechanism are arranged on the bottom plate; the cover opening mechanism, the pressing mechanism, the push-pull mechanism and the pressure maintaining and shaping mechanism are respectively located on two opposite sides of the conveying assembly, the bending mechanism is located below the conveying assembly, the cover opening mechanism is used for opening a cover of a product to be processed and pressing and positioning a flexible flat cable on the product to be processed through the pressing mechanism, the bending mechanism is used for bending the flexible flat cable once, the push-pull mechanism is used for bending the flexible flat cable twice, and the pressure maintaining and shaping mechanism is used for pressure maintaining and shaping the flexible flat cable after being bent twice.
Optionally, the uncovering mechanism comprises a first mounting seat arranged on the bottom plate, and a mounting plate slidably connected with the first mounting seat, and a rotary motor and a clamping jaw in transmission connection with the rotary motor are arranged on the mounting plate; the cover opening mechanism further comprises a first linear driving piece arranged on the first mounting seat, and the first linear driving piece is connected with the mounting plate.
Optionally, the pressing mechanism includes a support frame arranged on the bottom plate, and a first sliding table cylinder arranged on the support frame, a rotary adjusting plate is arranged on the first sliding table cylinder, a second mounting seat and a pushing arm slidably connected with the second mounting seat are arranged on the rotary adjusting plate, and a positioning element is arranged on the pushing arm; the pressing mechanism further comprises a second linear driving piece arranged on the second mounting seat, and the second linear driving piece is connected with the pushing arm so that the positioning piece and the flexible flat cable are pressed in a pre-folding position.
Optionally, the mechanism of bending is including setting up second slip table cylinder on the bottom plate, and set up first double-rod cylinder on the second slip table cylinder, be provided with the kicking block on the first double-rod cylinder, second slip table cylinder with the direction of thrust orientation of first double-rod cylinder the flexible flat cable, it is right to pass through the kicking block the flexible flat cable carries out once buckling.
Optionally, the push-and-pull mechanism includes a third sliding table cylinder arranged on the support frame, and a fourth sliding table cylinder arranged on the third sliding table cylinder, a poking arm is arranged on the fourth sliding table cylinder, a poking rod is arranged on the poking arm, so that the flexible flat cable is bent for the second time through the poking rod, wherein the third sliding table cylinder and the fourth sliding table cylinder are connected through a connecting plate, so that the propelling direction of the third sliding table cylinder is perpendicular to the propelling direction of the fourth sliding table cylinder.
Optionally, the pressure maintaining and shaping mechanism comprises a vertical plate arranged on the first mounting seat and a supporting arm slidably connected with the vertical plate, a pressing block is arranged on the supporting arm, and an arc-shaped notch is formed in the pressing block; the pressure maintaining and shaping mechanism further comprises a third linear driving piece arranged on the first mounting seat, and the third linear driving piece is connected with the supporting arm so that the pressing block is abutted to the bending part of the flexible flat cable through the arc-shaped notch.
Optionally, the conveying assembly comprises a bracket arranged on the bottom plate and a driving motor arranged on the bracket, one end of the bracket is connected with a rotating shaft in a rotating mode, the driving motor is connected with the rotating shaft in a transmission mode, first synchronous belt wheels are arranged on the rotating shaft at intervals, the bracket is a second synchronous belt wheel corresponding to the first synchronous belt wheel, the first synchronous belt wheel is connected with the second synchronous belt wheel through a synchronous belt, and a product to be processed is placed on the synchronous belt.
Optionally, the bracket is further provided with a first stopping assembly and a second stopping assembly, the first stopping assembly is located at a placing position on the conveying assembly, and the second stopping assembly is located at a bending position on the conveying assembly.
Optionally, the first stopping assembly and the second stopping assembly respectively comprise a second double-rod cylinder and a stopping block arranged on the second double-rod cylinder, and the stopping block can move in a direction away from or close to the synchronous belt.
Optionally, a barcode scanner is further disposed on the carriage, and is configured to scan a barcode on the product to be processed.
The beneficial effects of the embodiment of the application include:
the utility model provides a flexible flat cable mechanism of bending through the bottom plate to and the conveying subassembly of setting on the bottom plate, in order to convey the product to be handled, realize the circulation between the different operation stations. Through wanting to set up uncap mechanism, hold-down mechanism, push-and-pull mechanism and pressurize setting mechanism respectively to both sides at conveying assembly for mutually support between each mechanism, in order to carry out the operation of bending of soft arranging wire. The cover opening mechanism is used for opening the cover of a product to be processed so as to bend the flexible flat cable, the bending mechanism located below the conveying assembly acts after the cover plate is opened so as to bend the flexible flat cable for the first time, the push-pull mechanism bends the flexible flat cable for the second time, and the pressure maintaining and shaping mechanism performs pressure maintaining and shaping on the flexible flat cable bent for the second time. By adopting the mode, the bending process does not need manual intervention, meanwhile, the bending consistency of the flexible flat cable can be improved, the yield of products is guaranteed, and the working efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, 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 application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
Fig. 1 is a schematic structural view of a flexible flat cable bending mechanism according to an embodiment of the present application;
fig. 2 is a schematic structural diagram of a cover opening mechanism and a pressure maintaining and shaping mechanism provided in an embodiment of the present application;
FIG. 3 is a schematic structural diagram of a pressing mechanism and a pushing and pulling mechanism provided in an embodiment of the present application;
fig. 4 is a schematic structural diagram of a bending mechanism provided in an embodiment of the present application;
fig. 5 is a schematic structural diagram of a transfer assembly according to an embodiment of the present disclosure.
Icon: 100-flexible flat cable bending mechanism; 110-a base plate; 120-a transport assembly; 122-a bracket; 123-driving a motor; 124-a rotating shaft; 125-a first synchronous pulley; 126-a second timing pulley; 127-a synchronous belt; 128-a first stop assembly; 129-a second stop assembly; 130-a lid opening mechanism; 132-a first mount; 134-a mounting plate; 135-a rotating electrical machine; 136-jaws; 137-a first linear drive; 140-a hold-down mechanism; 141-a support frame; 142-a first ramp cylinder; 143-rotating the adjusting plate; 144-a second mount; 145-push arm; 146-a positioning member; 147-a second linear drive; 150-a bending mechanism; 152-a second slip table cylinder; 154-a first double-rod cylinder; 156-top piece; 160-a push-pull mechanism; 162-a third slip table cylinder; 164-a fourth ramp cylinder; 165-toggle arm; 166-a deflector rod; 168-connecting plate; 170-pressure maintaining and shaping mechanism; 172-vertical plate; 174-a support arm; 176-pressing blocks; 178-a third linear drive; 180-barcode scanner.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
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. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the description of the present application, it is also to be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Referring to fig. 1, the present embodiment provides a flexible flat cable bending mechanism 100, which includes a bottom plate 110, and a conveying assembly 120, a cover opening mechanism 130, a pressing mechanism 140, a bending mechanism 150, a pushing and pulling mechanism 160, and a pressure maintaining and shaping mechanism 170, which are disposed on the bottom plate 110; the cover opening mechanism 130, the pressing mechanism 140, the push-pull mechanism 160 and the pressure maintaining and shaping mechanism 170 are respectively located on two opposite sides of the conveying assembly 120, the bending mechanism 150 is located below the conveying assembly 120, the cover opening mechanism 130 is used for opening a cover of a product to be processed and is pressed and positioned on the flexible flat cable to be processed through the pressing mechanism 140, the bending mechanism 150 is used for bending the flexible flat cable once, the push-pull mechanism 160 is used for bending the flexible flat cable twice, and the pressure maintaining and shaping mechanism 170 is used for maintaining pressure and shaping the flexible flat cable after being bent twice.
Specifically, after the to-be-processed product is placed at the placement position through the conveying assembly 120 arranged on the bottom plate 110, the conveying assembly 120 can convey the to-be-processed product to the bending position so as to be convenient for bending the flexible flat cable on the to-be-processed product, and after the processing is completed, the to-be-processed product can be conveyed to the blanking position through the conveying assembly 120 so as to be convenient for processing of the next process.
By locating the cover opening mechanism 130, the pressing mechanism 140, the push-pull mechanism 160 and the pressure maintaining and shaping mechanism 170 on opposite sides of the conveying assembly 120, the cooperation therebetween can be made more compact, so as to facilitate the required bending operation at the bending position. When the bending operation is performed, the cover opening mechanism 130 is firstly operated to open the cover plate on the product to be processed, so as to bend the flexible flat cable. The bending mechanism 150 is disposed below the conveying assembly 120 to facilitate a bending process of the flexible flat cable. Before the flexible flat cable is bent by the bending mechanism 150, the flexible flat cable needs to be pressed and positioned by the pressing mechanism 140, so that the flexible flat cable is bent from a specific position, and the flexible flat cable can be prevented from being deflected and displaced during the bending process. After the flexible flat cable is bent for one time, the flexible flat cable is bent from a horizontal state to a certain included angle with the horizontal state. At this time, the flexible flat cable is bent twice by the push-pull mechanism 160, so that the flexible flat cable after being bent once has a larger bending angle. After the bending operation is completed, the pressure maintaining and setting mechanism 170 may be used to perform pressure maintaining and setting on the flexible flat cable after the secondary bending, so as to ensure that the bent flexible flat cable maintains the stability of the current form.
The flexible flat cable bending mechanism 100 provided by the embodiment of the application is convenient for conveying products to be processed and realizing circulation among different operation stations through the bottom plate 110 and the conveying assembly 120 arranged on the bottom plate 110. The cover opening mechanism 130, the pressing mechanism 140, the push-pull mechanism 160 and the pressure maintaining and shaping mechanism 170 are respectively arranged on two sides of the conveying assembly 120, so that the mechanisms are mutually matched to facilitate the flexible flat cable bending operation. The cover opening mechanism 130 is used for opening the cover of the product to be processed so as to bend the flexible flat cable, after the cover plate is opened, the bending mechanism 150 located below the conveying assembly 120 acts to bend the flexible flat cable for the first time, the push-pull mechanism 160 bends the flexible flat cable for the second time, and the pressure maintaining and setting mechanism 170 performs pressure maintaining and setting on the flexible flat cable bent for the second time. By adopting the mode, the bending process does not need manual intervention, meanwhile, the bending consistency of the flexible flat cable can be improved, the yield of products is guaranteed, and the working efficiency is improved.
As shown in fig. 2, the lid opening mechanism 130 includes a first mounting seat 132 disposed on the base plate 110, and a mounting plate 134 slidably connected to the first mounting seat 132, the mounting plate 134 being provided with a rotating motor 135, and a claw 136 drivingly connected to the rotating motor 135; the door opening mechanism 130 further includes a first linear driving member 137 provided on the first mounting seat 132, and the first linear driving member 137 is coupled to the mounting plate 134.
Specifically, the first mounting plate 134 may be provided with a slide rail, and the mounting plate 134 is correspondingly provided with a slide block, so that the mounting plate 134 is slidably connected to the first mounting seat 132. By providing the rotating motor 135 on the mounting plate 134, the rotating motor 135 can drive the latch 136 to rotate, thereby lifting the cover plate. By providing the first linear driving member 137 on the first mounting seat 132, the mounting plate 134 can be driven to slide relative to the first mounting seat 132. The claw 136 is provided with a through groove capable of being clamped with the cover plate, by adopting the above form, in an initial state, the extending direction of the through groove is consistent with the plane of the cover plate, when the mounting seat is driven to do linear motion by the first linear driving piece 137, the through groove and the cover plate are clamped, at the moment, the rotating motor 135 acts to enable the claw 136 to swing, and in the swinging process of the claw 136, the cover plate slides relative to the through groove, and the cover plate is lifted by the claw 136. After the above-mentioned actions are completed, the first linear driving member 137 is actuated again to restore the mounting seat to the initial state, and after the claw 136 is far away from the product to be processed, the claw is restored to the initial state to facilitate the next uncapping action. The first linear driving member 137 may be driven by a linear motor or an air cylinder.
As shown in fig. 3, the pressing mechanism 140 includes a supporting frame 141 disposed on the bottom plate 110, and a first sliding table cylinder 142 disposed on the supporting frame 141, a rotary adjusting plate 143 is disposed on the first sliding table cylinder 142, a second mounting seat 144 is disposed on the rotary adjusting plate 143, and a pushing arm 145 slidably connected to the second mounting seat 144, and a positioning member 146 is disposed on the pushing arm 145; the pressing mechanism 140 further includes a second linear driving member 147 disposed on the second mounting seat 144, and the second linear driving member 147 is connected to the pushing arm 145 to press the positioning member 146 against the pre-folded position of the flexible flat cable.
Specifically, the supporting frame 141 disposed on the bottom plate 110 is used to facilitate the pressing mechanism 140 to be located above the conveying assembly 120, so as to facilitate the pressing and positioning of the flexible flat cable on the conveying assembly 120. Through the first sliding table cylinder 142 arranged on the supporting frame 141 and the rotation adjusting plate 143 arranged on the first sliding table cylinder 142, the first sliding table cylinder 142 can drive the rotation adjusting plate 143 to move, so that the second mounting seat 144 arranged on the rotation adjusting plate 143 moves. Wherein, a plurality of arc slotted holes are arranged on the rotary adjusting plate 143, so that the second mounting base 144 can adjust a proper connection form, and the pushing arm 145 arranged on the second mounting base 144 can move to a specific position to compress the flexible flat cable. The pushing arm 145 can be driven to move by the second linear driving member 147 disposed on the second mounting seat 144, so that the positioning member 146 on the pushing arm 145 moves toward the flexible flat cable to position or move away from the flexible flat cable. The second linear driving member 147 may be driven by a linear motor or an air cylinder. The positioning member 146 may be pressed by a pre-folding position of the flexible flat cable of the positioning rod.
As shown in fig. 4, the bending mechanism 150 includes a second sliding table cylinder 152 disposed on the bottom plate 110, and a first dual-rod cylinder 154 disposed on the second sliding table cylinder 152, a top block 156 is disposed on the first dual-rod cylinder 154, and the pushing directions of the second sliding table cylinder 152 and the first dual-rod cylinder 154 face the flexible flat cable, so that the flexible flat cable is bent once by the top block 156.
Specifically, the bending mechanism 150 is located below the conveying assembly 120 between the pressing mechanism 140 pressing the flexible flat cable. After the flexible flat cable is pressed and positioned, the first sliding table air cylinder 142 and the first double-rod air cylinder 154 act to lift the top block 156 on the first double-rod air cylinder 154, so as to be close to the conveying assembly 120, and the lifting is continued until the flexible flat cable is bent. Through set up first double-rod cylinder 154 on second slip table cylinder 152, the direction of push of second slip table cylinder 152 and first double-rod cylinder 154 is towards the soft winding displacement, is favorable to making kicking block 156 have a bigger stroke, when second slip table cylinder 152 and first double-rod cylinder 154 move simultaneously, has faster moving speed moreover, is favorable to promoting the operating efficiency of once bending.
As shown in fig. 3, the push-pull mechanism 160 includes a third slide cylinder 162 disposed on the support frame 141, and a fourth slide cylinder 164 disposed on the third slide cylinder 162, a toggle arm 165 is disposed on the fourth slide cylinder 164, and a toggle lever 166 is disposed on the toggle arm 165 to bend the flex cable twice through the toggle lever 166, wherein the third slide cylinder 162 and the fourth slide cylinder 164 are connected by a connection plate 168, so that the advancing direction of the third slide cylinder 162 is perpendicular to the advancing direction of the fourth slide cylinder 164.
Specifically, when the flexible flat cable is bent for the second time, the third sliding table cylinder 162 needs to be extended to move the shift lever 166 close to the flexible flat cable, and the shift lever 166 is located at the side of the flexible flat cable, so that the shift lever 166 is right opposite to the flexible flat cable after the shift lever 166 passes over the flexible flat cable, and in the process, the shift lever 166 is not in contact with the flexible flat cable. When the shift lever 166 is in place, the third sliding table cylinder 162 retracts to shift the flexible flat cable to be further bent in the bending direction, so as to realize the secondary bending action of the flexible flat cable. The pushing direction of the third sliding table cylinder 162 is perpendicular to that of the fourth sliding table cylinder 164, so that the driving lever 166 is better matched with the flexible flat cable, and the interference in position is avoided. Wherein, accessible L template connection between third slip table cylinder 162 and the fourth slip table cylinder 164 also can be connected through the T template, as long as can guarantee the stability of connecting can.
As shown in fig. 2, the pressure maintaining and shaping mechanism 170 includes a vertical plate 172 disposed on the first mounting seat 132, and a supporting arm 174 slidably connected to the vertical plate 172, wherein a pressing block 176 is disposed on the supporting arm 174, and an arc-shaped notch is disposed on the pressing block 176; the pressure maintaining and shaping mechanism 170 further includes a third linear driving member 178 disposed on the first mounting seat 132, and the third linear driving member 178 is connected to the supporting arm 174, so that the pressing block 176 abuts against the bending portion of the flexible flat cable through the arc-shaped gap.
Specifically, the vertical plate 172 disposed on the first mounting seat 132 is used to facilitate the pressure maintaining and shaping mechanism 170 to be located above the conveying assembly 120, so as to facilitate pressure maintaining and shaping of the flexible flat cable on the conveying assembly 120. Through the supporting arm 174 connected with the vertical plate 172 in a sliding manner and the pressing block 176 arranged on the supporting arm 174, when the supporting arm 174 slides relative to the opposite plate 172, the pressing block 176 is driven to approach the flexible flat cable so as to press and shape the bending position of the flexible flat cable conveniently. The pressing block 176 is provided with an arc-shaped notch so as to be matched with the positioning piece 146 of the pressing mechanism 140, so that the consistency of the pressure maintaining and shaping positions is ensured, and the bending part of the flexible flat cable is pressed between the positioning piece 146 and the pressing block 176, so that the flexible flat cable keeps the stability of the shape after bending.
As shown in fig. 5, the conveying assembly 120 includes a bracket 122 disposed on the base plate 110, and a driving motor 123 disposed on the bracket 122, one end of the bracket 122 is further rotatably connected with a rotating shaft 124, the driving motor 123 is in transmission connection with the rotating shaft 124, a first synchronous pulley 125 is disposed on the rotating shaft 124 at intervals, a second synchronous pulley 126 corresponding to the first synchronous pulley 125 is disposed on the other end of the bracket 122, the first synchronous pulley 125 and the second synchronous pulley 126 are connected by a synchronous belt 127, and a product to be processed is placed on the synchronous belt 127.
In particular, the bracket 122 disposed on the base plate 110 and the driving motor 123 disposed on the bracket 122 are advantageous to ensure stable support of the driving motor 123. When the driving motor 123 rotates, the rotating shaft 124 on the bracket 122 is driven to rotate synchronously, and the first synchronous pulley 125 arranged on the rotating shaft 124 also rotates synchronously with the rotating shaft 124. Since the first timing pulley 125 and the second timing pulley 126 are connected by the timing belt 127, the timing belt 127 rotates around the first timing pulley 125 and the second timing pulley 126. The timing belt 127 has a state in which the wheel is linearly moved with respect to the linear distance from the extension direction of the carriage 122. When the product to be processed is placed on the timing belt 127, it moves linearly along with the timing belt 127, thereby realizing the conveyance of the product to be processed. In order to ensure the stability of the transmission of the timing belt 127, a tension wheel may be disposed on the bracket 122 to tension the transmission belt, so as to ensure the stability of the transmission.
With continued reference to fig. 5, the bracket 122 is further provided with a first stopping assembly 128 and a second stopping assembly 129, the first stopping assembly 128 is located at a placing position on the conveying assembly 120, and the second stopping assembly 129 is located at a bending position on the conveying assembly 120.
Specifically, through set up first backstop subassembly 128 in transfer assembly 120's the position department of placing, can carry on spacingly to the product of treating, prevent that the uncontrolled inflow of the product of treating from next station, influence normal processing work of bending. It can be understood that, by arranging the second stopping assembly 129 at the bending position of the conveying assembly 120, the product to be processed can be limited, so that the product to be processed can be accurately positioned, the orderly bending processing can be ensured, and the effectiveness of the bending action can be ensured.
In an alternative embodiment of the present application, the first and second stop assemblies 128 and 129 respectively comprise a second dual rod cylinder, and a stop block disposed on the second dual rod cylinder, the stop block being movable in a direction away from or toward the timing belt 127.
In particular, the second double-rod cylinder and the stop block arranged on the second double-rod cylinder are beneficial to ensuring the quick action of the first stop assembly 128 and the second stop assembly 129, and limit the products to be processed through the stop block.
As shown in fig. 1, the carriage 122 is further provided with a barcode scanner 180 for scanning a barcode on a product to be processed. By adopting the mode, the product to be processed can be digitally managed, the warehousing tracing operation is convenient to carry out, and the intellectualization during operation is improved.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. A flexible flat cable bending mechanism is characterized by comprising a bottom plate, a conveying assembly, a cover opening mechanism, a pressing mechanism, a bending mechanism, a push-pull mechanism and a pressure maintaining and shaping mechanism, wherein the conveying assembly, the cover opening mechanism, the pressing mechanism, the bending mechanism, the push-pull mechanism and the pressure maintaining and shaping mechanism are arranged on the bottom plate; the cover opening mechanism, the pressing mechanism, the push-pull mechanism and the pressure maintaining and shaping mechanism are respectively located on two opposite sides of the conveying assembly, the bending mechanism is located below the conveying assembly, the cover opening mechanism is used for opening a cover of a product to be processed and pressing and positioning a flexible flat cable on the product to be processed through the pressing mechanism, the bending mechanism is used for bending the flexible flat cable once, the push-pull mechanism is used for bending the flexible flat cable twice, and the pressure maintaining and shaping mechanism is used for pressure maintaining and shaping the flexible flat cable after being bent twice.
2. The flexible flat cable bending mechanism according to claim 1, wherein the cover opening mechanism comprises a first mounting seat arranged on the bottom plate, and a mounting plate slidably connected with the first mounting seat, and a rotary motor and a clamping jaw in transmission connection with the rotary motor are arranged on the mounting plate; the cover opening mechanism further comprises a first linear driving piece arranged on the first mounting seat, and the first linear driving piece is connected with the mounting plate.
3. The flexible flat cable bending mechanism according to claim 1, wherein the pressing mechanism comprises a support frame arranged on the bottom plate, and a first sliding table cylinder arranged on the support frame, a rotary adjusting plate is arranged on the first sliding table cylinder, a second mounting seat and a pushing arm in sliding connection with the second mounting seat are arranged on the rotary adjusting plate, and a positioning piece is arranged on the pushing arm; the pressing mechanism further comprises a second linear driving piece arranged on the second mounting seat, and the second linear driving piece is connected with the pushing arm so that the positioning piece and the flexible flat cable are pressed in a pre-folding position.
4. The flexible flat cable bending mechanism according to claim 1, wherein the bending mechanism includes a second sliding table cylinder disposed on the bottom plate, and a first double-rod cylinder disposed on the second sliding table cylinder, a top block is disposed on the first double-rod cylinder, and pushing directions of the second sliding table cylinder and the first double-rod cylinder face the flexible flat cable so as to bend the flexible flat cable once through the top block.
5. The flexible flat cable bending mechanism according to claim 3, wherein the push-pull mechanism comprises a third sliding table cylinder arranged on the support frame and a fourth sliding table cylinder arranged on the third sliding table cylinder, a toggle arm is arranged on the fourth sliding table cylinder, and a toggle rod is arranged on the toggle arm to bend the flexible flat cable for the second time through the toggle rod, wherein the third sliding table cylinder and the fourth sliding table cylinder are connected through a connecting plate, so that the pushing direction of the third sliding table cylinder is perpendicular to the pushing direction of the fourth sliding table cylinder.
6. The flexible flat cable bending mechanism according to claim 2, wherein the pressure maintaining and shaping mechanism comprises a vertical plate disposed on the first mounting seat, and a supporting arm slidably connected to the vertical plate, wherein a pressing block is disposed on the supporting arm, and an arc-shaped notch is disposed on the pressing block; the pressure maintaining and shaping mechanism further comprises a third linear driving piece arranged on the first mounting seat, and the third linear driving piece is connected with the supporting arm so that the pressing block is abutted to the bending part of the flexible flat cable through the arc-shaped notch.
7. The flexible flat cable bending mechanism according to any one of claims 1 to 6, wherein the conveying assembly comprises a bracket arranged on the bottom plate and a driving motor arranged on the bracket, one end of the bracket is further rotatably connected with a rotating shaft, the driving motor is in transmission connection with the rotating shaft, first synchronous belt wheels are arranged on the rotating shaft at intervals, the other end of the bracket is provided with a second synchronous belt wheel corresponding to the first synchronous belt wheel, the first synchronous belt wheel and the second synchronous belt wheel are connected through a synchronous belt, and the product to be processed is placed on the synchronous belt.
8. The FFC bending mechanism of claim 7, wherein the bracket is further provided with a first stop assembly and a second stop assembly, the first stop assembly is located at a placement position on the conveying assembly, and the second stop assembly is located at a bending position on the conveying assembly.
9. The FFC bending mechanism of claim 8, wherein the first stop assembly and the second stop assembly each comprise a second dual rod cylinder and a stop block disposed on the second dual rod cylinder, the stop blocks being movable in a direction away from or closer to the timing belt.
10. The FFC bending mechanism of claim 7, wherein the bracket is further provided with a bar code scanner for scanning a bar code on the product to be processed.
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| CN202111121178.8A CN113858593B (en) | 2021-09-24 | 2021-09-24 | Flexible flat cable bending mechanism |
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| CN113858593B CN113858593B (en) | 2024-03-08 |
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| CN113858593B (en) | 2024-03-08 |
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