An automatic PIN - inserting and gluing assembly line for FPC cutting and panelizing

Abstract

The present invention discloses an automatic PIN - attaching and gluing assembly line for FPC cutting and paneling, which includes a frame body. Inside one end of the frame body, a copper foil automatic cutting device is installed. One side of the copper foil automatic cutting device is equipped with a sheet material temporary storage and lifting device. Above the sheet material temporary storage and lifting mechanism, a sheet material assembly and transplanting device is installed. In the middle of the frame body, an automatic pin - driving device is installed. At the rear end of the automatic pin - driving device, an automatic gluing device is installed. Above the automatic gluing device, an automatic transplanting device is installed. Inside the other end of the frame body, an automatic board collecting device is installed. Since all processing procedures of the present invention are carried out on the same production line and do not need to circulate in different working areas, a lot of unnecessary repetitive labor is reduced, such as cutting, feeding, stacking, transporting, gluing, etc. of the copper foil. Compared with the existing processing methods, it has the advantages of high production efficiency, simple process, reduced labor intensity, and reduced production cost, etc.

Description

Technical Field

[0001] The present invention relates to the technical field of FPC processing, and specifically, it is an automatic PIN - attaching and gluing assembly line for FPC cutting and assembling boards. Background Art

[0002] The existing processing technology of nailing and gluing generally consists of two process routes: manual nailing and manual gluing for pre - treated copper foil, backing plate, and cover plate. These two routes are independent of each other and are connected through operating procedures. From the pre - treated copper foil to the gluing stack, it is transported by a workshop transport cart to the nailing process. Then, the operator manually installs the hole of the wire board on the pin of the nailing copper plate, and the workpiece assembly is completed through four - side gluing, that is: Nailing process: Manual feeding → Nailing → Stacking; Gluing process: Manual feeding → Assembling the copper foil, backing plate, and cover plate together → Four - side gluing → Stacking;

[0003] From the above processes, it can be seen that the existing flexible board production process has the following defects:

[0004] 1. The copper foil needs to be transported and loaded / unloaded multiple times, resulting in long downtime and waiting time of production equipment.

[0005] 2. Workers need to transport and load / unload the PCB board multiple times, with high labor intensity.

[0006] 3. After multiple transports and loading / unloading operations, it is easy to cause scratches on the surface of the copper foil and backing plate, unstable surface quality, low production efficiency, and high labor costs.

[0007] 4. The production equipment is arranged dispersedly, intersecting with each other and unable to conduct centralized production. Summary of the Invention

[0008] The purpose of the present invention is to provide an automatic PIN - attaching and gluing assembly line for FPC cutting and assembling boards to solve the problem in the prior art that the production equipment is arranged dispersedly, intersecting with each other and unable to conduct centralized production.

[0009] To achieve the above object, the present invention provides the following technical solutions: An automatic PIN - sticking and gluing assembly line for FPC cutting and grouping boards, including a frame body. Inside one end of the frame body, a copper foil automatic cutting device is installed. One side of the copper foil automatic cutting device is provided with a board temporary storage and lifting device. Above the board temporary storage and lifting mechanism, a board assembly and transplanting device is installed. In the middle of the frame body, an automatic pin - inserting device is installed. At the rear end of the automatic pin - inserting device, an automatic gluing device is installed. Above the automatic gluing device, an automatic transplanting device is installed. Inside the other end of the frame body, an automatic board collecting device is installed. The copper foil automatic cutting device includes a copper foil coil placing device, a copper foil tension adjusting device, and a cutting machine. The copper foil coil placing device includes a frame. One end of the frame is connected to a coil releasing shaft through a motor drive, and the coil releasing shaft uses an air - expanding shaft. The copper foil tension adjusting device includes a tension roller, and air cylinders are installed on the lower sides of both ends of the tension roller through bearings and bearing seats. The cutting machine includes a conveyor belt and a cutting table arranged on the frame, and a cutting knife is installed on the upper side of the cutting table through an air cylinder.

[0010] The board temporary storage and lifting mechanism includes a lifting motor module, a support slide, a support plate, a temporary storage board, and a limiting rod. The lifting motor module is installed on one side of the bottom of the support slide. One side of the temporary storage board is slidably connected to the support slide, and the lifting motor module and the temporary storage board are connected through a lead screw drive. The limiting rod is vertically inserted on both sides of the upper end of the temporary storage board, and multiple limiting rods are installed. The board assembly and transplanting device includes a suction cup module, a slide mechanism, a whole - board area, a motor whole - board module, a cylinder whole - board module, and a cylinder lifting module. The motor whole - board module and the cylinder whole - board module are installed on the whole - board area. The cylinder lifting module is installed on the lower side of one end of the whole - board area. The slide mechanism is arranged on the upper side of the whole - board area, and the suction cup module is slidably installed on one side of the slide mechanism. The automatic transplanting device includes a motor module lifting mechanism, a cylinder left - right clamping mechanism, a cylinder up - down clamping mechanism, and a motor transplanting mechanism. The motor module lifting mechanism is slidably arranged under the motor transplanting mechanism. The cylinder left - right clamping mechanism and the cylinder up - down clamping mechanism are installed on the lower part of the motor module lifting mechanism. The automatic pin - inserting device includes a pin feeding mechanism, a pressing and pin - feeding mechanism, a lifting and punching mechanism, and a motor moving module. The pin feeding mechanism, the pressing and pin - feeding mechanism, and the lifting and punching mechanism are all installed above the motor moving module. The automatic gluing device includes a glue - pressing mechanism, a tape placing mechanism, a tape conveying mechanism, a motor transfer mechanism, and a board limiting mechanism. The automatic board collecting device includes a motor lifting and adjusting mechanism, a gear connection mechanism, a synchronous belt board collecting mechanism, and a synchronous belt support mechanism. The motor lifting and adjusting mechanism and the gear connection mechanism are installed on a bottom plate through a support. The synchronous belt board collecting mechanism is installed on the bottom plate through the synchronous belt support mechanism, and the motor lifting and adjusting mechanism and the synchronous belt board collecting mechanism are connected through the gear connection mechanism for transmission.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0012] 1. Since all processing procedures of the present invention are carried out on the same production line without the need to circulate in different working areas, a lot of unnecessary repetitive labor is reduced, such as cutting, loading, stacking, transporting, and encapsulating the copper foil. Compared with the existing processing methods, it has the advantages of high production efficiency, simple process, reduced labor intensity, and reduced production cost.

[0013] 2. The product of the present invention adopts a flexible picking and placing mechanism, which can avoid damage during the production process, improve production efficiency, save personnel, and the product can meet the production needs of various types and specifications and enable intelligent production changeover.

[0014] 3. The present invention avoids long downtime and waiting time of production equipment, can save labor, improve production efficiency, and enables high-quality and stable workpiece quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings are used to provide further understanding of the present invention, and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention, but do not constitute a limitation to the present invention. In the drawings:

[0016] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0017] Figure 2 is a schematic diagram of the structure of the automatic copper foil cutting device of the present invention;

[0018] Figure 3 is a schematic diagram of the structure of the temporary storage and lifting mechanism of the board of the present invention;

[0019] Figure 4 is a schematic diagram of the structure of the board assembly and transplanting device of the present invention;

[0020] Figure 5 is a schematic diagram of the structure of the automatic transplanting device of the present invention;

[0021] Figure 6 is a schematic diagram of the structure of the automatic pin punching device of the present invention;

[0022] Figure 7 is a schematic diagram of the structure of the automatic encapsulating device of the present invention;

[0023] Figure 8 is a schematic diagram of the structure of the automatic board collecting device of the present invention.

[0024] In the figure: 1. Automatic copper foil cutting device; 11. Copper foil coil placing device; 12. Copper foil tension adjusting device; 13. Cutting machine; 2. Plate temporary storage lifting mechanism; 21. Lifting motor module; 22. Support slide; 23. Support plate; 24. Temporary storage plate; 25. Limit rod; 3. Plate assembly and transplanting device; 31. Suction cup module; 32. Slide mechanism; 33. Whole plate area; 34. Motor whole plate module; 35. Cylinder whole plate module; 36. Cylinder lifting module; 4. Automatic transplanting device; 41. Motor module lifting mechanism; 42. Cylinder left and right clamping mechanism; 43. Cylinder up and down clamping mechanism; 44. Motor transplanting mechanism; 5. Automatic pin punching device; 51. Pin feeding mechanism; 52. Pressing and pin feeding mechanism; 53. Lifting and punching mechanism; 54. Motor moving module; 6. Automatic rubber coating device; 61. Rubber pressing mechanism; 62. Tape placing mechanism; 63. Tape conveying mechanism; 64. Motor transfer mechanism; 65. Plate limiting mechanism; 7. Automatic plate receiving device; 71. Motor lifting and adjusting mechanism; 72. Gear connection mechanism; 73. Synchronous belt plate receiving mechanism; 74. Synchronous belt support mechanism; 8. Frame main body. Detailed implementation manners

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0026] Please refer to Figure 1-8 , in the embodiment of the present invention, an FPC cutting and board assembling automatic pinning and gluing production line includes a frame main body 8. Inside one end of the frame main body 8, an automatic copper foil cutting device 1 is installed. On one side of the automatic copper foil cutting device 1, a plate temporary storage lifting device 2 is installed. Above the plate temporary storage lifting mechanism 2, a plate assembly and transplanting device 3 is installed. Inside the plate assembly and transplanting device 3, a vibrating plate is provided for whole plate processing. The plate assembly and transplanting device 3 is used for assembling, transplanting, and whole plate processing of the backing plate, copper foil, and cover plate. Two groups of plate temporary storage lifting devices 2 are provided, which are respectively arranged on the left and right sides of the plate assembly and transplanting device 3. At the rear end of the plate assembly and transplanting device 3 in the middle of the frame main body 8, an automatic pin punching device 5 is installed. Behind the automatic pin punching device 5, an automatic rubber coating device 6 is installed. Above the automatic rubber coating device 6, an automatic transplanting device 4 is installed, which can transplant the plate to the plate receiving mechanism by the clamping and transplanting module after completion. Inside the other end of the frame main body 8, an automatic plate receiving device 7 is installed for receiving the processed plates.

[0027] Preferably, the automatic copper foil cutting device 1 includes a copper foil coil placing device 11, a copper foil tension adjusting device 12, and a cutting machine 13. The copper foil coil placing device 11 includes a frame. One end of the frame is connected to a coil releasing shaft through a motor drive. The coil releasing shaft is an air shaft, which is convenient for unwinding the copper foil.

[0028] Preferably, the copper foil tension adjusting device 12 includes a tension roller. Cylinders are installed on the lower sides of both ends of the tension roller through bearings and bearing seats, which is convenient for tensioning the copper foil. The cutting machine 13 includes a conveyor belt and a cutting table arranged on the frame. A cutting knife is installed on the upper side of the cutting table through a cylinder.

[0029] Preferably, the sheet temporary storage lifting mechanism 2 includes a lifting motor module 21, a support slide 22, a support plate 23, a temporary storage plate 24, and a limiting rod 25. The lifting motor module 21 is installed on one side of the bottom of the support slide 22. One side of the temporary storage plate 24 is slidably connected to the support slide 22, and the lifting motor module 21 and the temporary storage plate 24 are connected by a lead screw drive for temporarily storing the sheets.

[0030] Preferably, the limiting rods 25 are vertically inserted into both sides of the upper end of the temporary storage plate 24, and a plurality of limiting rods 25 are installed, which is convenient for limiting the sheets temporarily stored on the upper side of the temporary storage plate 24 and improving the safety of storage.

[0031] Preferably, the sheet assembly and transplanting device 3 includes a suction cup module 31, a slide mechanism 32, a whole sheet area 33, a motor whole sheet module 34, a cylinder whole sheet module 35, and a cylinder lifting module 36. The motor whole sheet module 34 and the cylinder whole sheet module 35 are installed on the whole sheet area 33. The cylinder lifting module 36 is installed on the lower side of one end of the whole sheet area 33. The slide mechanism 32 is arranged on the upper side of the whole sheet area 33, and the suction cup module 31 is slidably installed on one side of the slide mechanism 32.

[0032] Preferably, the automatic transplanting device 4 includes a motor module lifting mechanism 41, a cylinder left - right clamping mechanism 42, a cylinder up - down clamping mechanism 43, and a motor transplanting mechanism 44. The motor module lifting mechanism 41 is slidably arranged on the lower side of the motor transplanting mechanism 44. The cylinder left - right clamping mechanism 42 and the cylinder up - down clamping mechanism 43 are installed on the lower part of the motor module lifting mechanism 41.

[0033] Preferably, the automatic pin - driving device 5 includes a pin feeding mechanism 51, a pressing and pin - feeding mechanism 52, a lifting and punching mechanism 53, and a motor moving module 54. The pin feeding mechanism 51, the pressing and pin - feeding mechanism 52, and the lifting and punching mechanism 53 are all installed above the motor moving module 54.

[0034] Preferably, the automatic glue coating device 6 includes a glue pressing mechanism 61, a tape placing mechanism 62, a tape carrying mechanism 63, a motor transfer mechanism 64 and a plate limiting mechanism 65. The tape placing mechanism 62 includes a motor and a winding roller for placing the winding tape, and then performing glue pressing through the glue pressing mechanism 61.

[0035] Preferably, the automatic plate collecting device 7 includes a motor lifting adjustment mechanism 71, a gear connecting mechanism 72, a synchronous belt plate collecting mechanism 73 and a synchronous belt supporting mechanism 74. The motor lifting adjustment mechanism 71 and the gear connecting mechanism 72 are installed on the base plate through a support, the synchronous belt plate collecting mechanism 73 is installed on the base plate through the synchronous belt supporting mechanism 74, and the motor lifting adjustment mechanism 71 and the synchronous belt plate collecting mechanism 73 are connected by transmission through the gear connecting mechanism 72.

[0036] The working principle and use process of the present invention are as follows: a PLC control cabinet and a human-machine programming operation panel are set in the idle space of the frame body 8, and the equipment is connected to the control circuit of the PLC control cabinet. The FPC copper foil coil is placed on the air shaft of the copper foil coil placement device 11, and the copper foil bypasses the tensioning device, and the head is placed at the entrance of the cutting machine 13. The switch is started, and the automatic transfer device 4 places the left pad into the whole board area 33. The copper foil flows into the whole board through the cutting machine 13. The automatic transfer device 4 places the right cover plate into the whole board area 33. The whole board mechanism integrates the plate in the center, and the automatic transfer device 4 puts the stacked plate into the automatic drilling and pinning area for drilling and pinning. At the same time, ten glue heads automatically carry out glue wrapping. After completion, the clamping and transfer module transfers the plate to the plate collecting mechanism, and the plate collecting mechanism descends one station.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An FPC cutting and assembling automatic PIN gluing production line, comprising a frame body (8), Features: An automatic copper foil cutting device (1) is installed inside one end of the frame body (8); a temporary plate storage lifting device (2) is installed on one side of the automatic copper foil cutting device (1); a plate assembly and transplanting device (3) is installed on the upper side of the temporary plate storage lifting mechanism (2); an automatic pinning device (5) is installed in the middle of the frame body (8); an automatic glue coating device (6) is installed at the rear end of the automatic pinning device (5); an automatic transplanting device (4) is installed above the automatic glue coating device (6); and an automatic plate collecting device (7) is installed inside the other end of the frame body (8); The copper foil automatic cutting device (1) comprises a copper foil coil placing device (11), a copper foil tensioning and adjusting device (12) and a cutting machine (13); the copper foil coil placing device (11) comprises a frame, one end of which is connected to a coil unwinding shaft via a motor drive, and the coil unwinding shaft adopts an inflatable shaft; The copper foil tensioning and adjusting device (12) comprises a tensioning roller, and cylinders are installed on the lower sides of both ends of the tensioning roller through bearings and bearing seats. The cutting machine (13) comprises a conveyor belt and a cutting table arranged on a frame, and a cutting knife is installed on the upper side of the cutting table through a cylinder. The plate temporary storage lifting mechanism (2) comprises a lifting motor module (21), a support slide (22), a support plate (23), a temporary storage plate (24) and a limit rod (25); the lifting motor module (21) is installed on one side of the bottom of the support slide (22); one side of the temporary storage plate (24) is slidably connected to the support slide (22); and the lifting motor module (21) and the temporary storage plate (24) are connected via a screw transmission; The limiting rods (25) are vertically inserted on both sides of the upper end of the temporary storage plate (24), and a plurality of limiting rods (25) are installed; the plate assembly and transplanting device (3) comprises a suction cup module (31), a slide mechanism (32), a whole plate area (33), a motor whole plate module (34), a cylinder whole plate module (35) and a cylinder lifting module (36); the motor whole plate module (34) and the cylinder whole plate module (35) are installed on the whole plate area (33), the cylinder lifting module (36) is installed on the lower side of one end of the whole plate area (33), and the slide mechanism The automatic transplanting device (4) comprises a motor module lifting mechanism (41), a cylinder left and right clamping mechanism (42), a cylinder upper and lower clamping mechanism (43) and a motor transplanting mechanism (44), wherein the motor module lifting mechanism (41) is slidably arranged on the lower side of the motor transplanting mechanism (44), and the cylinder left and right clamping mechanism (42) and the cylinder upper and lower clamping mechanism (43) are installed on the motor module lifting mechanism (41). ) lower part; the automatic pinning device (5) comprises a pin feeding mechanism (51), a pressing and feeding pin mechanism (52), a lifting and punching mechanism (53) and a motor moving module (54), and the pin feeding mechanism (51), the pressing and feeding pin mechanism (52) and the lifting and punching mechanism (53) are all installed above the motor moving module (54); the automatic glue encapsulation device (6) comprises a glue pressing mechanism (61), a tape placing mechanism (62), a tape carrying mechanism (63), a motor transfer mechanism (64) and a plate limiting mechanism (65); The automatic plate collecting device (7) includes a motor lifting adjustment mechanism (71), a gear connecting mechanism (72), a synchronous belt plate collecting mechanism (73) and a synchronous belt supporting mechanism (74); the motor lifting adjustment mechanism (71) and the gear connecting mechanism (72) are installed on the base plate through a support, the synchronous belt plate collecting mechanism (73) is installed on the base plate through the synchronous belt supporting mechanism (74), and the motor lifting adjustment mechanism (71) and the synchronous belt plate collecting mechanism (73) are connected by transmission through the gear connecting mechanism (72).

Images