An FFC cable single - head terminal - pressing assembly device
The automated FFC line terminal assembly device addresses the inefficiencies of manual processing by integrating advanced mechanisms for precise cutting and terminal attachment, reducing errors and labor intensity while enhancing production efficiency and quality.
Patent Information
- Application Number
- CN202211696608.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-12-28
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2042-12-28
AI Technical Summary
During the cutting and terminal crimping of existing FFC lines, there are problems such as large manual measurement error, low efficiency, high labor intensity, safety hazards, and high defect rate.
The FFC wire single-head press terminal assembly equipment is adopted, including wire feeding, transmission, cutting, visual inspection, wire pulling, micro-pulling, flip-transporting, pressing terminals and finished product discharge modules to realize automatic cutting and terminal crimping, and the CCD visual inspection module and wire pulling device improve cutting accuracy and ensure the fit between the terminal and the FFC wire.
It improves cutting accuracy and production efficiency, reduces labor intensity, reduces production errors, and improves the pass rate of finished products.
Smart Images

Figure CN115954738B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of automatic terminal crimping, and particularly refers to an FFC wire single - head terminal crimping and general assembly device. Background Art
[0002] The FFC flexible flat cable is a new type of data cable made of PET insulating material and extremely thin tinned flat copper wire, which is laminated through a high - tech automated equipment production line. It has the advantages of being flexible, bendable and foldable at will, thin in thickness, small in volume, simple in connection, convenient in disassembly, and easy to solve electromagnetic shielding (EMI), etc. This kind of cable is mainly applicable to the connection between moving parts and the main board inside the computer host, between boards (PCB to PCB), and for miniaturization. Currently, most of the connecting wires between the print head and the computer main board in many printers, audio transmission lines, liquid crystal display lines, video driver lines, internal lines of the computer host, plotter lines, signal transmission technology products, and connections between boards use this kind of FFC ribbon cable.
[0003] According to customer requirements, the FFC wire coil is divided into segments of a specified length, and enough length is reserved between each segment for cutting the copper foil section. In subsequent processing, the customer cuts the FFC wire into small segments from the copper foil section and crimps terminals at both ends to facilitate the insertion of the FFC wire into the connector. In traditional subsequent processing of FFC wires, generally, workers cut the FFC wires into the specified length manually and crimp the terminals manually. During this process, since manual cutting usually measures the length of the FFC wire manually and observes with the naked eye, there is a large error in the cut FFC wires, resulting in a high defective rate, increasing the enterprise cost. Moreover, manual terminal crimping requires arranging materials and docking the FFC wires, with low efficiency, high labor intensity, and great potential safety hazards.
[0004] In view of this, the inventor of the present invention proposes the following technical solutions. Summary of the Invention
[0005] The purpose of the present invention is to overcome the deficiencies of the prior art and provide an FFC wire single - head terminal crimping and general assembly device.
[0006] To solve the above technical problems, the present invention adopts the following technical solutions: An FFC wire single-head terminal pressing and general assembly device, comprising: a frame, a wire feeding mechanism disposed on one side of the frame and used for feeding the FFC wire, a conveying mechanism disposed on the frame and docked with the wire feeding mechanism to transfer the FFC wire, a cutting mechanism disposed beside the conveying mechanism and used for cutting the FFC wire, a CCD vision detection module disposed on the cutting mechanism and used for visually detecting the position of the FFC wire, a wire pulling device disposed at one end of the conveying mechanism and used for cooperating to straighten the FFC wire, a micro-forming mechanism disposed beside and used for pressing the end of the FFC wire into an arc shape, a wire flipping and handling mechanism disposed between the micro-forming mechanism and the wire pulling device and used for transferring and flipping the FFC wire, a terminal pressing module disposed beside the micro-forming mechanism and used for pressing the terminal onto the FFC wire, a linear handling mechanism disposed between the terminal pressing module and the micro-forming mechanism and used for handling the FFC wire, a finished product discharging mechanism disposed beside the terminal pressing module and used for transferring the finished product after the FFC wire and the terminal are pressed out, and a defective product discharging conveyor belt and a good product receiving hopper disposed beside the micro-forming mechanism and the terminal pressing module respectively and used for receiving defective products and good products.
[0007] Furthermore, in the above technical solution, the cutting mechanism includes a first guide rail disposed on the frame and perpendicular to the conveying mechanism, a first moving seat slidably mounted on the first guide rail, a lower die disposed on the first moving seat and used for allowing the FFC wire to pass through from above, an upper die floatingly mounted on the first moving seat and used for cooperating with the lower die to cut off the FFC wire, a first bracket spanning above the conveying mechanism, a first driving device disposed on the first bracket and capable of docking with the upper die to push it up and down, and a second driving device used for driving the first moving seat to drive the lower die and the upper die to move to one end of the conveying mechanism and cooperate to cut the FFC wire.
[0008] Furthermore, in the above technical solution, a first floating frame is disposed at the upper end of the upper die and passes through the upper part of the first moving seat in a vertically movable manner and docks with the first driving device. The first driving device includes a second floating frame floatingly mounted at the upper end of the first bracket and used for slidably docking with the first floating frame, a crankshaft disposed on the second floating frame and used for pushing it up and down, and a first motor disposed on the first bracket and used for driving the crankshaft to rotate.
[0009] Furthermore, in the above technical solution, the CCD vision detection module includes a backlight source seat installed at the lower end of the first moving seat and on one side of the lower die, a backlight positioning plate disposed above the backlight source seat and used to cooperate with positioning the FFC line, a first linear cylinder installed at the upper end of the first moving seat and used to drive the backlight positioning plate to move up and down to clamp and release the FFC line, and a first CCD camera installed at the upper end of the first bracket and used to cooperate with the backlight source seat for vision detection. A first sliding groove for matching with the first floating frame is provided at the lower end of the second floating frame, and a first positioning plate capable of sliding and inserting into the first sliding groove is provided at the upper end of the first floating frame. A first through hole for the first CCD camera to pass through and irradiate onto the backlight source seat is formed in the middle of the crankshaft.
[0010] Furthermore, in the above technical solution, the conveying mechanism includes a third driving module installed on the frame and perpendicular to the cutting mechanism, a third moving frame disposed on the third driving module, a conveying groove disposed on the third moving frame and used to position and convey the FFC line, a first driving roller and a second driving roller disposed on the upper and lower sides of the conveying groove and used to cooperate with each other to convey the FFC line, a fourth driving module installed on the third moving frame and used to drive the second driving roller to rotate, a second linear cylinder installed on the third moving frame and used to drive the first driving roller to move up and down, a first gear and a second gear respectively disposed on the first driving roller and the second driving roller and capable of meshing to transmit torque, and a flattening device disposed on one side of the third moving frame and used to straighten the FFC line.
[0011] Furthermore, in the above technical solution, the wire pulling device includes a fifth driving module installed on the frame and a first clamp cylinder disposed on the fifth driving module and used to clamp the FFC line. The wire pulling device and the conveying mechanism are respectively disposed on both sides of the cutting mechanism and cooperate to straighten the FFC line.
[0012] Furthermore, in the above technical solution, the wire flipping and handling mechanism includes a sixth driving module disposed at the upper end of the frame and used to move perpendicular to the moving direction of the conveying mechanism, a seventh driving module disposed on the sixth driving module and used to move parallel to the moving direction of the conveying mechanism, a first wire clamping clip disposed on the seventh driving module and capable of docking with the front end of the conveying mechanism to clamp the FFC line, a fifth linear cylinder disposed on the seventh driving module and used to push the first wire clamping clip to open and close, and an eighth driving module disposed on the seventh driving module and used to drive the first wire clamping clip to rotate and flip the FFC line.
[0013] Furthermore, in the above technical solution, the micro-stamping mechanism includes a second bracket installed on the frame and located between the terminal pressing module and the cutting mechanism, two second guide rails vertically arranged in the middle of the second bracket, an upper micro-stamping die and a lower micro-stamping die slidably installed on the second guide rails and cooperating to press and bend the end of the FFC line, a ninth driving module arranged at the upper end of the second bracket and used to drive the upper micro-stamping die to move up and down, a tenth driving module used to drive the lower micro-stamping die to move up and down, and a second CCD camera installed on the second bracket and used to perform visual inspection on the FFC line.
[0014] Furthermore, in the above technical solution, the terminal pressing module includes a terminal pressing machine installed on the frame, a terminal feeding device arranged on one side of the terminal pressing machine and used to provide the terminals, and a waste tape discharging device arranged on the other side of the terminal pressing machine and used to collect the waste tape. The terminal feeding device includes a first mounting plate for installing the terminal coil and a guide plate arranged on one side of the first mounting plate and used to position and conduct the terminal coil. The waste tape discharging device includes a guide copper tube arranged on the other side of the terminal pressing machine and used to transfer the waste tape, a cutting knife seat installed on the frame and docked with the end of the guide copper tube, a cutting knife slidably installed on the cutting knife seat and used to cut the waste tape, and a third linear cylinder used to drive the cutting knife to move.
[0015] Furthermore, in the above technical solution, the linear handling mechanism includes an eleventh driving module arranged below the terminal pressing module and the micro-stamping mechanism, a support vertical plate arranged on the moving seat of the eleventh driving module and extending to the front ends of the terminal pressing module and the micro-stamping mechanism, a vertical chute seat arranged at the upper end of the support vertical plate, a third clamping arm and a fourth clamping arm slidably installed in the vertical chute seat and capable of cooperating to clamp the FFC line, a third gear arranged between the third clamping arm and the fourth clamping arm and used to make them move relatively, and a fourth linear cylinder installed on the support vertical plate and used to drive the third clamping arm to move along the vertical chute seat. The lower parts of the third clamping arm and the fourth clamping arm are respectively formed with a first rack part and a second rack part for matching and meshing with the third gear.
[0016] After adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art: In the present invention, the reel trays of the FFC wires and terminals are respectively installed on the wire feeding mechanism and the terminal pressing module. The transfer mechanism transfers the FFC wires sent out by the wire feeding mechanism to the cutting mechanism for cutting. The CCD vision detection module takes pictures of the FFC wires before cutting to determine the cutting length, and takes pictures of the FFC wires after cutting to judge whether they are qualified. At the same time, when cutting, the wire pulling device cooperates with the transfer mechanism to straighten the FCC wires, avoiding the arching of the FCC wires and improving the cutting accuracy. Then, the wire flipping and handling mechanism clamps the FFC wires, flips them, and moves them to the micro-stamping mechanism for micro-stamping, so that the end of the FFC wire is arc-shaped, so as to be more closely fitted and butted with the terminal. Further, the linear handling mechanism moves the FFC wires to the terminal pressing module for terminal pressing. Finally, the finished product discharging mechanism transfers the pressed finished products to the defective product discharging conveyor belt and the good product receiving hopper according to whether they are qualified, thus completing the automatic cutting and terminal pressing of the FFC wires, thereby replacing manual operation, improving production efficiency, reducing the labor intensity of workers, and being able to reduce production errors and improve the qualified rate of finished products. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is the three-dimensional Figure 1 ;
[0018] Figure 2 is the three-dimensional Figure 2 ;
[0019] Figure 3 is the three-dimensional view of the transfer mechanism in the present invention;
[0020] Figure 4 is the three-dimensional Figure 1 ;
[0021] Figure 5 is the three-dimensional Figure 2 ;
[0022] Figure 6 is the internal structure diagram of the cutting mechanism in the present invention;
[0023] Figure 7 is the front view of the transfer mechanism in the present invention;
[0024] Figure 8 is the three-dimensional view of the wire pulling device in the present invention;
[0025] Figure 9 is the three-dimensional view of the wire flipping and handling mechanism in the present invention;
[0026] Figure 10 is the structural schematic diagram of the micro-stamping mechanism in the present invention;
[0027] Figure 11 It is a schematic structural diagram of the medium-voltage terminal module in the present invention;
[0028] Figure 12 It is a schematic structural diagram of the waste tape discharging device in the present invention;
[0029] Figure 13 It is a schematic structural diagram of the linear conveying mechanism in the present invention;
[0030] Figure 14 It is a perspective view of the finished product discharging mechanism in the present invention. Detailed implementation manners
[0031] The present invention will be further described below in conjunction with specific embodiments and the accompanying drawings.
[0032] See Figures 1 to 14As shown in the figure, it is a single-head terminal pressing and general assembly device for FFC cables, which includes: a frame 1, a wire feeding mechanism 2 arranged on one side of the frame 1 and used to feed the FFC cable 100, a conveying mechanism 3 arranged on the frame 1 and connected to the wire feeding mechanism 2 to transfer the FFC cable 100, a cutting mechanism 4 arranged beside the conveying mechanism 3 and used to cut the FFC cable 100, a CCD vision detection module 5 arranged on the cutting mechanism 4 and used to visually detect the position of the FFC cable 100, a wire pulling device 50 arranged at one end of the conveying mechanism 3 and used to cooperate with straightening the FFC cable 100, a micro-forming mechanism 6 arranged beside it and used to press the end of the FFC cable 100 into an arc shape, a wire flipping and handling mechanism 7 arranged between the micro-forming mechanism 6 and the wire pulling device 50 and used to transfer and flip the FFC cable 100, a terminal pressing module 8 arranged beside the micro-forming mechanism 6 and used to press the terminal onto the FFC cable 100, a linear handling mechanism 9 arranged between the terminal pressing module 8 and the micro-forming mechanism 6 and used to handle the FFC cable 100, a finished product discharging mechanism 11 arranged beside the terminal pressing module 8 and used to transfer the finished product after pressing the FFC cable 100 and the terminal out, and a defective product discharging conveyor belt 12 and a good product receiving hopper 13 arranged beside the micro-forming mechanism 6 and the terminal pressing module 8 respectively and used to receive defective products and good products. By respectively installing the reel discs of the FFC cable 100 and the terminals on the wire feeding mechanism 2 and the terminal pressing module 8, the conveying mechanism 3 transfers the FFC cable 100 sent out by the wire feeding mechanism 2 to the cutting mechanism 4 for cutting. The CCD vision detection module 5 takes pictures of the FFC cable 100 before cutting to determine the cutting length, and takes pictures of the FFC cable 100 after cutting to judge whether it is qualified. At the same time, when cutting, the wire pulling device 50 cooperates with the conveying mechanism 3 to straighten the FCC cable 10 to avoid the FCC cable 10 arching and improve the cutting accuracy. Then, the wire flipping and handling mechanism 7 clamps the FFC cable 100, flips it and moves it to the micro-forming mechanism 6 for micro-forming treatment, so that the end of the FFC cable 100 is in an arc shape, so as to be more closely docked with the terminal. Further, the linear handling mechanism 9 moves the FFC cable 100 to the terminal pressing module 8 for terminal pressing. Finally, the finished product discharging mechanism 11 transfers the pressed finished product to the defective product discharging conveyor belt 12 and the good product receiving hopper 13 according to whether it is qualified, thereby completing the automatic cutting and terminal pressing of the FFC cable 100, replacing manual operation, improving production efficiency, reducing manual labor intensity, and being able to reduce production errors and improve the qualified rate of finished products.
[0033] The cutting mechanism 4 includes a first guide rail 41 disposed on the frame 1 and perpendicular to the conveying mechanism 3, a first moving seat 42 slidably mounted on the first guide rail 41, a lower die 43 disposed on the first moving seat 42 for allowing the FFC line 100 to pass through from above, an upper die 44 floatingly mounted on the first moving seat 42 for cooperating with the lower die 43 to cut the FFC line 100, a first bracket 45 spanning above the conveying mechanism 3, a first driving device 46 disposed on the first bracket 45 and capable of docking with the upper die 44 to push it up and down, and a second driving device 47 for driving the first moving seat 42 to drive the lower die 43 and the upper die 44 to move to one end of the conveying mechanism 3 and cooperate to cut the FFC line 100. The second driving device 47 is a screw motor module.
[0034] The upper end of the upper die 44 is provided with a first floating frame 48 that passes through the upper part of the first moving seat 42 in a vertically movable manner and docks with the first driving device 46. The first driving device 46 includes a second floating frame 461 floatingly mounted on the upper end of the first bracket 45 for slidably docking with the first floating frame 48, a crankshaft 462 disposed on the second floating frame 461 for pushing it up and down, and a first motor 463 disposed on the first bracket 45 for driving the crankshaft 462 to rotate.
[0035] The CCD vision detection module 5 includes a backlight source seat 51 mounted on the lower end of the first moving seat 42 and located on one side of the lower die 43, a backlight positioning plate 52 disposed above the backlight source seat 51 for cooperating to position the FFC line 100, a first linear cylinder 53 mounted on the upper end of the first moving seat 42 for driving the backlight positioning plate 52 to move up and down to clamp and release the FFC line 100, and a first CCD camera 54 mounted on the upper end of the first bracket 45 for cooperating with the backlight source seat 51 for vision detection. The lower end of the second floating frame 461 is provided with a first chute 461A for matching with the first floating frame 48, the upper end of the first floating frame 48 is provided with a first positioning plate 481 capable of sliding and inserting into the first chute 461A, and a first through hole 462A for allowing the first CCD camera 54 to pass through and irradiate onto the backlight source seat 51 is formed in the middle of the crankshaft 462. A first waste hopper 49 for discharging broken wires is further disposed at the lower end of the first moving seat 42 corresponding to the lower part of the lower die 43.
[0036] The conveying mechanism 3 includes a third driving module 31 mounted on the frame 1 and perpendicular to the cutting mechanism 4, a third moving frame 32 disposed on the third driving module 31, a conveying groove 33 disposed on the third moving frame 32 and used for positioning and conveying the FFC wire 100, a first driving roller 34 and a second driving roller 35 disposed on the upper and lower sides of the conveying groove 33 and used for cooperatively conveying the FFC wire 100, a fourth driving module 36 mounted on the third moving frame 32 and used for driving the second driving roller 35 to rotate, a second linear cylinder 37 disposed on the third moving frame 32 and used for driving the first driving roller 34 to move up and down, a first gear 38 and a second gear 39 respectively disposed on the first driving roller 34 and the second driving roller 35 and capable of meshing to transmit torque, and a flattening device 30 disposed on one side of the third moving frame 32 and used for straightening the FFC wire 100. The third driving module 31 is a screw motor module, and the fourth driving module 36 includes a fourth motor 361 and a fourth pulley group 362 disposed between the fourth motor 361 and the second driving roller 35. The flattening device 30 is formed by arranging a plurality of guide rollers in two rows alternately, and the distance between one row and the other row can be adjusted.
[0037] The wire pulling device 50 includes a fifth driving module 501 mounted on the frame 1 and a first clamping cylinder 502 disposed on the fifth driving module 501 and used for clamping the FFC wire 100. The wire pulling device 50 and the conveying mechanism 3 are respectively disposed on both sides of the cutting mechanism 4 and cooperate to straighten the FFC wire 100. The fifth driving module 501 is a screw motor module.
[0038] The wire flipping and handling mechanism 7 includes a sixth driving module 71 disposed at the upper end of the frame 1 and used for moving perpendicular to the moving direction of the conveying mechanism 3, a seventh driving module 72 disposed on the sixth driving module 71 and used for moving parallel to the conveying mechanism 3, a first wire clamping clip 73 disposed on the seventh driving module 72 and capable of docking with the front end of the conveying mechanism 3 to clamp the FFC wire 100, a fifth linear cylinder 74 disposed on the seventh driving module 72 and used for pushing the first wire clamping clip 73 to open and close, and an eighth driving module 75 disposed on the seventh driving module 72 and used for driving the first wire clamping clip 73 to rotate and flip the FFC wire 100. Both the sixth driving module 71 and the seventh driving module 72 are screw motor modules.
[0039] The first wire clamp 73 includes a first rotating shaft 731 rotatably mounted on the seventh driving module 72, a hinged seat 732 arranged at one end of the first rotating shaft 731, and a first clamping arm 733 and a second clamping arm 734 hingedly mounted on the hinged seat 732 and cooperating to clamp the FFC line 100, and the other end of the first rotating shaft 731 is connected to the fifth linear cylinder 74; the eighth driving module 75 includes an eighth motor 751 mounted on the seventh driving module 72 and an eighth pulley group 752 connected between the eighth motor 751 and the first rotating shaft 731 and used to transmit torque.
[0040] The micro-punching mechanism 6 includes a second bracket 61 installed on the frame 1 and located between the terminal crimping module 8 and the cutting mechanism 4, two second guide rails 62 vertically arranged in the middle of the second bracket 61, an upper micro-punching mold 63 and a lower micro-punching mold 64 slidably installed on the second guide rail 62 and cooperating to press and bend the end of the FFC line 100, a ninth driving module 65 arranged on the upper end of the second bracket 61 and used to drive the upper micro-punching mold 63 to move up and down, a tenth driving module 66 used to drive the lower micro-punching mold 64 to move up and down, and a second CCD camera 67 installed on the second bracket 61 and used to visually inspect the FFC line 100. The ninth driving module 65 includes a motor, a reducer, and a rotary-to-linear motion device, and is a common mechanism.
[0041] The terminal crimping module 8 includes a terminal crimping machine 81 installed on the frame 1, a terminal feeding device 82 arranged on one side of the terminal crimping machine 81 and used to provide the terminals, and a waste tape discharge device 83 arranged on the other side of the terminal crimping machine 81 and used to collect tape materials. The terminal feeding device 82 includes a first mounting plate 821 for mounting terminal coils and a guide plate 822 arranged on one side of the first mounting plate 821 and used to position and conduct the terminal coils. The waste tape discharge device 83 includes a guide copper tube 831 arranged on the other side of the terminal crimping machine 81 and used to transfer waste tapes, a cutting knife seat 832 installed on the frame 1 and docked with the end of the guide copper tube 831, a cutting knife 833 slidably mounted on the cutter seat 832 and used to cut the waste tape, a third linear cylinder 834 for driving the cutting knife 833 to move, and a waste discharge trough 834 arranged at the lower end of the guide copper tube 831 and used to discharge the waste tape.
[0042] The linear handling mechanism 9 includes an eleventh driving module 91 disposed below the terminal pressing module 8 and the micro-striking mechanism 6, a support vertical plate 92 disposed on the moving seat of the eleventh driving module 91 and extending to the front ends of the terminal pressing module 8 and the micro-striking mechanism 6, a vertical sliding groove seat 93 disposed at the upper end of the support vertical plate 92, a third clamping arm 94 and a fourth clamping arm 95 slidably installed in the vertical sliding groove seat 93 and capable of cooperatively clamping the FFC wire 100, a third gear 96 disposed between the third clamping arm 94 and the fourth clamping arm 95 and used to make them move relatively, and a fourth linear cylinder 97 installed on the support vertical plate 92 and used to drive the third clamping arm 94 to move along the vertical sliding groove seat 93. The lower parts of the third clamping arm 94 and the fourth clamping arm 95 are respectively formed with a first rack portion 941 and a second rack portion 951 for mating and engaging with the third gear 96.
[0043] The finished product discharging mechanism 11 includes a third support 111 disposed beside the terminal pressing module 8, a second rotating shaft 112 rotatably installed on the third support 111, a support swing arm 113 with one end installed on the second rotating shaft 112 and capable of swinging between the terminal pressing module 8 and the good product material receiving hopper 13, a third rotating shaft 114 rotatably installed on the support swing arm 113, a second clamping cylinder 115 placed on the third rotating shaft 114 and used to clamp the FFC wire 100, a twelfth motor 116 installed on the third support 111 and used to drive the second rotating shaft 112 and the third rotating shaft 114 to rotate, a first pulley group 117 disposed between the twelfth motor 116 and the second rotating shaft 112 and used to transmit torque, and a second pulley group 118 disposed between the second rotating shaft 112 and the third rotating shaft 114 and used to transmit torque.
[0044] The wire feeding mechanism 2 includes an L-shaped bracket 21 installed on one side of the chassis 1, a second mounting disc 22 disposed on the cross beam of the L-shaped bracket 21 and used to mount the FFC wire 100 reel, a thirteenth motor 23 used to drive the second mounting disc 22 to rotate and unwind the wire, a plurality of guide rods 24 vertically installed on the L-shaped bracket 21, a first guide roller assembly 25 slidably installed on the guide rods 24 and used to adjust the tension of the FFC wire 100, and a second guide roller assembly 26 disposed above the guide rods 24 and used to conduct the FFC wire 100. At least two third driving rollers are provided in the first guide roller assembly 25, and at least three fourth driving rollers are provided in the second guide roller assembly 27.
[0045] In summary, when the present invention works, first, the FFC wire 100 and the material reel of the terminals are manually installed on the wire feeding mechanism 2 and the terminal pressing module 8 respectively; further, the FFC wire 100 sent out by the wire feeding mechanism 2 is automatically sent out. After the FFC wire 100 is flattened by the flattening device 30, the FFC wire 100 is transferred to the cutting mechanism 4 by the conveying mechanism 3; further, first, the CCD vision detection module 5 takes a picture of the FFC wire 100 before cutting to determine the cutting length, and then the second linear cylinder 37 pushes the first driving roller 34 to descend to press the FFC wire 100, and the second driving device 47 moves the lower die 43 and the upper die 44 to the FFC wire 100. At the same time, the wire pulling device 50 clamps the FFC wire 100 to straighten it, avoiding the arching of the FCC wire 10 and improving the cutting accuracy. Finally, the first driving device 46 pushes the upper die 44 to descend to complete the cutting of the FFC wire 100; further, after the CCD vision detection module 5 takes a picture of the cut FFC wire 100 to judge whether it is qualified, for unqualified products, they are transferred to the defective product discharge conveyor belt 12 between the wire pulling devices 50, while the qualified products are clamped and flipped by the wire flipping and handling mechanism 7 and then moved to the micro-stamping mechanism 6 for micro-stamping; further, the ninth driving module 65 and the tenth driving module 66 respectively drive the upper micro-stamping die 63 and the lower micro-stamping die 64 to move relatively closer to cooperate to stamp the end of the FFC wire 100 into an arc-shaped groove so as to be more closely fitted and butted with the terminal. Then, the second CCD camera 67 takes a picture of the micro-stamped FFC wire 100 to judge whether it is qualified. For unqualified products, they are directly transferred to the defective product discharge conveyor belt 12 by the wire flipping and handling mechanism 7, while the qualified products are taken over by the linear handling mechanism 9 and the FFC wire 100 is transferred to the terminal pressing module 8; further, the terminal pressing machine 81 presses the terminals sent out by the terminal feeding device 82 onto the FFC wire 100, and the waste tape discharging device 83 collects and cuts the waste tape and discharges it. Finally, the finished product discharging mechanism 11 transfers the pressed finished products to the defective product discharge conveyor belt 12 and the good product material receiving hopper 13 according to whether they are qualified, thus completing the automatic cutting and terminal pressing of the FFC wire 100, replacing manual operation, improving production efficiency, reducing manual labor intensity, and being able to reduce production errors and improve the qualified rate of finished products.
[0046] Certainly, the above are only specific embodiments of the present invention and do not limit the scope of implementation of the present invention. Any equivalent changes or modifications made according to the structure, features and principles described in the scope of the patent application of the present invention should be included in the scope of the patent application of the present invention.
Claims
1. A single - head terminal - pressing and general - assembly device for FFC cables, characterized in that, Comprising: A frame (1), a wire feeding mechanism (2) arranged on one side of the frame (1) and used for feeding out an FFC wire (100), a conveying mechanism (3) arranged on the frame (1) and docked with the wire feeding mechanism (2) to transfer the FFC wire (100), a cutting mechanism (4) arranged beside the conveying mechanism (3) and used for cutting the FFC wire (100), a CCD vision detection module (5) arranged on the cutting mechanism (4) and used for visually detecting the position of the FFC wire (100), a wire pulling device (50) arranged at one end of the conveying mechanism (3) and used for cooperating to straighten the FFC wire (100), a micro-forming mechanism (6) arranged beside and used for pressing the end of the FFC wire (100) into an arc, a wire flipping and handling mechanism (7) arranged between the micro-forming mechanism (6) and the wire pulling device (50) and used for transferring and flipping the FFC wire (100), a terminal pressing module (8) arranged beside the micro-forming mechanism (6) and used for pressing terminals onto the FFC wire (100), a linear handling mechanism (9) arranged between the terminal pressing module (8) and the micro-forming mechanism (6) and used for handling the FFC wire (100), a finished product discharging mechanism (11) arranged beside the terminal pressing module (8) and used for transferring out the finished product after pressing the FFC wire (100) and the defective product discharging conveyor belt (12) and the good product receiving hopper (13) arranged beside the micro-forming mechanism (6) and the terminal pressing module (8) and respectively used for receiving defective products and good products; the cutting mechanism (4) includes a first guide rail (41) arranged on the frame (1) and perpendicular to the conveying mechanism (3), a first moving seat (42) slidably installed on the first guide rail (41), a lower die (43) arranged on the first moving seat (42) and used for allowing the FFC wire (100) to pass through from above, an upper die (44) floatingly installed on the first moving seat (42) and used for cooperating with the lower die (43) to cut the FFC wire (100), a first support (45) spanning above the conveying mechanism (3), a first driving device (46) arranged on the first support (45) and capable of docking with the upper die (44) to push it up and down, and a second driving device (47) used for driving the first moving seat (42) to drive the lower die (43) and the upper die (44) to move to one end of the conveying mechanism (3) and cooperate to cut the FFC wire (100);The conveying mechanism (3) includes a third driving module (31) installed on the frame (1) and perpendicular to the cutting mechanism (4), a third moving frame (32) arranged on the third driving module (31), a conveying groove (33) arranged on the third moving frame (32) and used for positioning and conveying the FFC line (100), a first driving roller (34) and a second driving roller (35) arranged on the upper and lower sides of the conveying groove (33) and used for cooperatively conveying the FFC line (100), a fourth driving module (36) installed on the third moving frame (32) and used for driving the second driving roller (35) to rotate, a second linear cylinder (37) arranged on the third moving frame (32) and used for driving the first driving roller (34) to move up and down, a first gear (38) and a second gear (39) respectively arranged on the first driving roller (34) and the second driving roller (35) and capable of meshing and transmitting torque, and a flattening device (30) arranged on one side of the third moving frame (32) and used for straightening the FFC line (100).; 2. The single-head terminal pressing and general assembly equipment for FFC cables according to claim 1, characterized in that: At the upper end of the upper die mold (44), there is a first floating frame (48) that passes through the upper part of the first moving seat (42) in a vertically movable manner and docks with the first driving device (46). The first driving device (46) includes a second floating frame (461) that is floatingly installed at the upper end of the first support (45) and is used for sliding docking with the first floating frame (48), a crankshaft (462) that is arranged on the second floating frame (461) and is used for pushing it to float up and down, and a first motor (463) that is arranged on the first support (45) and is used for driving the crankshaft (462) to rotate.
3. The single - head terminal - pressing total assembly equipment for FFC cables according to claim 2, wherein: The CCD visual detection module (5) includes a backlight source seat (51) that is installed at the lower end of the first moving seat (42) and is located on one side of the lower die mold (43), a backlight positioning plate (52) that is arranged above the backlight source seat (51) and is used for cooperating to position the FFC wire (100), a first linear cylinder (53) that is installed at the upper end of the first moving seat (42) and is used for driving the backlight positioning plate (52) to move up and down to clamp and release the FFC wire (100), and a first CCD camera (54) that is installed at the upper end of the first support (45) and cooperates with the backlight source seat (51) for visual detection. At the lower end of the second floating frame (461), there is a first chute (461A) that is used for matching with the first floating frame (48). At the upper end of the first floating frame (48), there is a first positioning plate (481) that can be slidably inserted into the first chute (461A). In the middle of the crankshaft (462), there is a first through hole (462A) that is used for the first CCD camera (54) to pass through and irradiate onto the backlight source seat (51).
4. The one-piece FFC cable single-head terminal pressing and assembly equipment according to claim 1, characterized in that: The wire pulling device (50) includes a fifth driving module (501) that is installed on the frame (1) and a first clip cylinder (502) that is arranged on the fifth driving module (501) and is used for clamping the FFC wire (100). The wire pulling device (50) and the conveying mechanism (3) are respectively arranged on both sides of the cutting mechanism (4) and cooperate to straighten the FFC wire (100).
5. The one-piece FFC cable single-head terminal pressing and assembly equipment according to claim 1, characterized in that: The wire material flipping and handling mechanism (7) includes a sixth driving module (71) that is arranged at the upper end of the frame (1) and moves perpendicular to the moving direction of the conveying mechanism (3), a seventh driving module (72) that is arranged on the sixth driving module (71) and moves parallel to the conveying mechanism (3), a first wire clamping clip (73) that is arranged on the seventh driving module (72) and can dock with the front end of the conveying mechanism (3) to clamp the FFC wire (100), a fifth linear cylinder (74) that is arranged on the seventh driving module (72) and is used for pushing the first wire clamping clip (73) to open and close, and an eighth driving module (75) that is arranged on the seventh driving module (72) and is used for driving the first wire clamping clip (73) to rotate and flip the FFC wire (100).
6. A single - head terminal - pressing and general - assembly device for FFC cables according to any one of claims 1 - 5, characterized in that: The micro - punching mechanism (6) includes a second bracket (61) installed on the frame (1) and located between the terminal - pressing module (8) and the cutting mechanism (4), two second guide rails (62) vertically arranged in the middle of the second bracket (61), an upper micro - punching die (63) and a lower micro - punching die (64) slidably installed on the second guide rails (62) and used to cooperate in bending the end of the FFC line (100), a ninth driving module (65) arranged at the upper end of the second bracket (61) and used to drive the upper micro - punching die (63) to move up and down, a tenth driving module (66) used to drive the lower micro - punching die (64) to move up and down, and a second CCD camera (67) installed on the second bracket (61) and used to perform visual inspection on the FFC line (100).
7. A single-head terminal pressing and general assembly device for FFC cables according to any one of claims 1-5, characterized in that: The terminal - pressing module (8) includes a terminal - pressing machine (81) installed on the frame (1), a terminal feeding device (82) arranged on one side of the terminal - pressing machine (81) and used to supply the terminals, and a waste - tape discharging device (83) arranged on the other side of the terminal - pressing machine (81) and used to collect the waste tape. The terminal feeding device (82) includes a first mounting plate (821) used to mount the terminal coil and a guide plate (822) arranged on one side of the first mounting plate (821) and used to position and conduct the terminal coil. The waste - tape discharging device (83) includes a guide copper tube (831) arranged on the other side of the terminal - pressing machine (81) and used to transfer the waste tape, a cutter seat (832) installed on the frame (1) and docked with the end of the guide copper tube (831), a cutting knife (833) slidably installed on the cutter seat (832) and used to cut the waste tape, and a third linear cylinder (834) used to drive the cutting knife (833) to move.
8. A single-head terminal-pressing and general assembly device for FFC cables according to any one of claims 1-5, characterized in that: The linear handling mechanism (9) includes an eleventh driving module (91) arranged below the terminal - pressing module (8) and the micro - punching mechanism (6), a support vertical plate (92) arranged on the moving seat of the eleventh driving module (91) and extending to the front ends of the terminal - pressing module (8) and the micro - punching mechanism (6), a vertical chute seat (93) arranged at the upper end of the support vertical plate (92), a third clamping arm (94) and a fourth clamping arm (95) slidably installed in the vertical chute seat (93) and capable of cooperating to clamp the FFC line (100), a third gear (96) arranged between the third clamping arm (94) and the fourth clamping arm (95) and used to make them move relative to each other, and a fourth linear cylinder (97) installed on the support vertical plate (92) and used to drive the third clamping arm (94) to move along the vertical chute seat (93). The lower parts of the third clamping arm (94) and the fourth clamping arm (95) are respectively formed with a first rack part (941) and a second rack part (951) used to match and engage with the third gear (96).
Citation Information
Patent Citations
FFC (flexible flat cable) single-head terminal pressing final assembly equipment
CN219554142U