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The manufacturing method of backlight FPC black hole plate surface indentation device is described

Time of issue:

1970-01-01 08:00


FPC black hole line is a highly reliable and flexible printed circuit board made of polyimide or polyester film. With the high density of wiring, light weight, thin thickness, good sex of bending characteristic in the process of production, in order to prevent open and short circuit caused low yield or reduce drilling, rolling, cutting and rough process problems and cause of FPC, feeding line board scrap, the black hole, and to assess how to use the best material to meet customer effect of the flexible circuit board, Prenatal preconditioning is particularly important. The thickness of the copper plate used in the traditional FPC is thick, which can not effectively conduct the information and will increase the volume of the circuit board. Moreover, in the process of traditional FPC production, there will be indentation on the board, but it can not effectively deal with the indentation, which seriously affects the appearance of the board. Therefore, we design a new backlight FPC black hole plate surface indentation device, to solve the traditional backlight FPC black hole plate surface indentation device is inconvenient to use.

FPC black hole line technology implementation elements:

The purpose of the utility model is to provide a backlight FPC black hole plate surface indentation device to solve the existing technical defects and technical requirements that cannot be met.

To achieve the above purposes, the utility model provides the following technical scheme: Backlit FPC board face black hole indentation device, including the feed roller, rolling equipment, cleaning equipment, cutting equipment and oven, described at the bottom of the feed rolls through the support bar and fixed plate connection, described a fixed plate cutting equipment and conveyor belt, cutting equipment and fixed plate fixed connection, in cutting equipment, conveyor belt end at the bottom of the conveyor belt by connecting rod connected with the ground, The lower part of the conveyor is equipped with oven, oven by rail and link rod, lower part of the oven is equipped with the storeroom, described a rolling device on the left side of the feeding roller, feed roller and rolling device and connected with copper, lower rolling device described a cleaning device, rolling device by copper plate connected to the cleaning device, cleaning device and cutting device described by copper connection.

Preferably, the calendering device is provided with a high temperature spray gun, roller, pressure, pressure plate, bearing plate and spring. The nozzle of the high temperature spray gun is arranged on the upper part of the copper plate, the copper plate is in contact with the roller, the pressure plate is fixedly connected with the pressure plate, the pressure plate through the copper plate and the bearing plate, bearing plate is provided with a spring.

Preferably, the cutting equipment is provided with a pressure device, a drill and a cutter, the top of the cutting equipment is provided with a pair of parallel pressure device, the bottom of the pressure device is provided with a drill and a cutter, the cutter can be disassembled and connected with the pressure device through the thread.

Preferably, the cleaning device is provided with a rotating shaft and a cleaning solution, and the copper plate is sliding connected with an axle sleeve on the rotating shaft.

Preferably, the oven is provided with a heater and a through hole is arranged at the bottom of the oven.

Compared with the prior art, the utility model has the following beneficial effects:

1. With the traditional backlight FPC, compared to black hole surface creasing device modified backlight FPC board face black hole indentation device through a rolling device with high temperature spray gun and the pressure plate, high temperature spray gun to heating of copper plate, makes the copper plate after rolling roller, roller compaction roller to rolling of copper plate, when the copper plate to the pressure plate, pressure surface copper stamping, In the process of stamping, the spring in the bearing plate plays a role in cushioning the impact force generated by stamping.

2. With the traditional backlight FPC, compared to black hole surface creasing device modified backlight FPC board face black hole indentation device by cutting equipment with drilling machine, cutter, and spray machine, cutter for cutting copper, drill for drilling and cutting of copper after drilled after copper plate after spray device, wet the surface of the copper plate, Then remove the indentation on the surface of copper plate.

The appended drawings show

FIG. 1 is the schematic diagram of the backlit FPC black hole plate surface indentation device of the utility model.

FIG. 2 is the internal structure diagram of the backlight FPC black hole plate surface indentation device calender device of the utility model;

Figure 3 is the internal structure diagram of the backlit FPC black hole plate surface indentation device cutting equipment of the utility model;

In the figure: 1- Feeding roller, 2- Calendering device, 3- cleaning device, 4- cutting equipment, 5- oven, 6- copper plate, 7- fixed plate, 8- conveyor belt, 9- storeroom, 10- rotating shaft, 11- high temperature spray gun, 12- roller, 13- pressure, 14- pressure plate, 15- bearing plate, 16- spring, 17- drill, 18- cutter.

Specific implementation mode

The following is a clear and complete description of the technical scheme of the embodiment of the utility model in combination with the attached drawings of the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, but not all of the embodiment. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technical personnel in the field without creative labor are protected by the utility model.

Please refer to Figure 1-3. The utility model provides a technical solution: Backlit FPC board face black hole indentation device, including the feed roller 1, cleaning device for rolling unit 2, 3, 4 and cutting equipment oven 5, described at the bottom of the feed roller 1 through 7 connection support bar and the fixed plate, 7 described the fixed plate is equipped with cutting equipment 4 and 8, conveyor belt, cutting equipment, and the fixed plate fixed connection, 8 end in 4 internal cutting equipment, conveyor belt, At the bottom of the conveyor belt, 8 by connecting rod connected with the ground, conveyor belt, 8 lower equipped with oven 5, oven 5 by rail and link rod, oven 5 lower has storage room 9, 1 on the left side of the feed roller is equipped with rolling device described 2, feed roller by copper 6 connection between 1 and rolling unit 2, described in the rolling device 2 lower the cleaning device, Calendering device 2 is connected with cleaning device 3 through copper plate 6, and the cleaning device 3 is connected with cutting device 4 through copper plate 6.

Calender 2 is provided with high temperature spray gun 11, roller 12, pressure 13, pressure plate 14, bearing plate 15 and spring 16. The nozzle of high temperature spray gun 11 is located at the upper part of copper plate 6, copper plate 6 is in contact with roller 12, pressure plate 14 is fixedly connected with pressure plate 13, pressure plate 14 is connected with bearing plate 15 through copper plate 6. Loading plate 15 with internal spring 16, high temperature spray gun to heating of copper plate 6, 11 heating copper plate after rolling roller 6th, after cutting equipment 4 more easily to rolling of copper plate 6, after rolling copper plate 6 to 14 after the pressure plate, pressure plate 14 in pressure vessel under the action of 13 stamping down, makes 6 into a thin sheet of copper plate, The spring 16 in the bearing plate 15 can play a role in damping.

Cutting equipment with 4 pressure unit 13, aiguille 17 and 18, cutter cutting equipment is equipped with a pair of parallel pressure unit 13, 4 top pressure vessel 13 has the hole at the bottom of the 17 and 18, cutter cutter 18 13 detachable connection, via the thread and pressure cutter for cutting copper 6 18, after cutting copper plate 6 into the hole to 17, The drill 17 is used to drill copper plate 6, and the drilled copper plate 6 is moved to the conveyor belt 8, which goes into oven 5 with the conveyor belt 8.

Cleaning device 3 is provided with rotating shaft 10 and cleaning solution, copper plate 6 and rotating shaft 10 sleeve sliding connection, copper plate 6 and rotating shaft 10 contact after changing the direction of cleaning device 3, then cleaning device 3 solution for copper plate 6.

Oven 5 is provided with a heater, oven 5 is provided with a through hole at the bottom, because copper plate 6 in the cutting equipment 4 was sprayed in the solution wet, the need to dry copper plate 6, make the solution into a solid, and then clean up the indentation of copper plate 6.

The backlight FPC black hole plate surface indentation device of the utility model makes the copper plate 6 enter into the calendering device 2 through 1 rotation, and in the calendering device 2, the high temperature spray gun 11, rolling roller 12 and pressure plate 14 are used together. Makes 6 into a thin sheet of copper plate, copper plate 6 through the axis of rotation 10 3 into the cleaning device, cleaning device for 3 acid solution to clean copper plate 6 COINS 6 again through the direction of the axis of rotation 10 conversion into cutting equipment within 4 cutting equipment within 4 cutter 18 and borer 17 respectively for copper 6 for cutting and drilling, When the drilled copper plate 6 reaches the spayer, spray the indentation on the surface of copper plate 6. After spraying copper plate 6 goes into oven 5, oven 5 dries copper plate 6. Copper plate 6 goes into storage room 9 through the through hole at the bottom of oven 5 and is packaged.

Despite shows and describes the implementation of the utility model, for the purpose of this general technical personnel in the field of, can understand the principle and spirit is not out of the utility model can for those patients with a variety of changes, modification, replacement and variant, the scope of the utility model by the attached claims and their equivalents.

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The manufacturing method of backlight FPC black hole plate surface indentation device is described


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