CN219999702U - Environment-friendly production equipment for double-layer FPC - Google Patents

Abstract

The environment-friendly production equipment for the double-layer FPC comprises a processing table, a film closing component, a punching component, an engraving component, a die cutting component, a rolling component and a plurality of component film components, wherein the film closing component, the punching component, the engraving component, the die cutting component and the rolling component are sequentially arranged and installed on the processing table, and the component film components are all installed on the processing table and are respectively combined with the punching component, the engraving component and the die cutting component; the membrane separating assembly comprises four groups of single rollers and a group of double rollers, wherein the four groups of single rollers and the group of double rollers are sequentially arranged, the single rollers on the two outer sides are positioned at the upper end of a processing table, the single rollers on the two inner sides are positioned at the bottom end of the processing table, and a membrane through hole is further formed in the processing table between the single rollers on the inner side and the outer side; and the punching assembly, the engraving and milling assembly and the die cutting assembly are respectively provided with a bearing plate. According to the utility model, the FPC is protected through the bearing plate, so that the use of a bearing film can be saved, and the environmental protection of production is greatly improved; the utility model has strong practicability and has stronger popularization significance.

Description

Environment-friendly production equipment for double-layer FPC

Technical Field

The utility model relates to a circuit board processing device, in particular to environment-friendly production equipment for a double-layer FPC.

Background

The common conductors of FPC are mainly copper, tin and other metals, and the processing method is basically a chemical electrolysis method at present. The electrolyte can continuously manufacture a layer of metal foil, the thickness is easy to control by chemical electrolysis, and meanwhile, the FPC finished product is finally formed according to the shape of the film. However, the chemical electrolysis directly pollutes the surrounding environment, or a large amount of resources are needed to recycle various electrolytes generated in the whole process, so that the cost is high; and secondly, the chemical processing process can also have different degrees of influence on the body of workers.

For this reason, a more environment-friendly production process is designed to replace the conventional chemical electrolysis production process, such as an environment-friendly processing method and a production line for producing double-layer FPCs in chinese patent CN202211468529.7, which discloses a production process for forming FPCs by physical processing means. While this technique avoids the pollution of chemical electrolysis, it requires a large number of replacement of the carrier film during processing, which is still an obstacle to the environmental protection concept of industrial production.

Disclosure of Invention

Based on this, it is necessary to provide an environment-friendly production apparatus for a double-layer FPC against the defects in the prior art.

The utility model provides a double-deck FPC's environmental protection production facility, includes processing platform, closes membrane module, punches a hole subassembly, engraving and milling subassembly, cross cutting subassembly, rolling subassembly and a plurality of group's membrane module, close membrane module, punch a hole subassembly, engraving and milling subassembly, cross cutting subassembly and rolling subassembly arrange in proper order and install in processing bench, a plurality of divide the membrane module all to install on processing platform and respectively with punch a hole subassembly, engraving and milling subassembly and cross cutting subassembly combination setting. The membrane separating assembly comprises four groups of single rollers and a group of double rollers, wherein the four groups of single rollers and the group of double rollers are sequentially arranged, the single rollers on two outer sides are positioned at the upper end of the processing table, the single rollers on two inner sides are positioned at the bottom end of the processing table, and a membrane through hole is further formed in the processing table between the single rollers on the inner side and the outer side. And the punching assembly, the engraving and milling assembly and the die cutting assembly are respectively provided with a bearing plate.

Further, the membrane closing component and the rolling component comprise a plurality of groups of double rollers, and the double rollers are arranged at intervals. The double-roller comprises a roller frame, a fixed roller, a movable roller, an adjusting block and an adjusting screw rod, wherein the fixed roller is fixedly arranged at the lower part of the roller frame, an adjusting through hole is formed in the upper part of the roller frame, the adjusting block is embedded in the adjusting through hole, the movable roller is arranged on the adjusting block, and the adjusting screw rod penetrates through the adjusting through hole and the adjusting block from top to bottom.

Further, the punching assembly comprises a first base, a first lifting cylinder, a first lower die, a stripper plate, a first upper die and a first upper seat. The first base is fixedly arranged on the processing table, the first lifting air cylinders stand at four corners of the first base, the first lower die and the bearing plate are sequentially attached to the upper end of the first base, the stripper plate is arranged in the middle of the first lifting air cylinders in a penetrating mode and located above the bearing plate, the first upper base is arranged at the upper end of the first lifting air cylinders and located above the stripper plate, and the first upper die is arranged at the bottom of the first upper base. The first upper die is also provided with a plurality of punching needles, and dust collection sleeves are sleeved outside the punching needles.

Further, the engraving and milling component comprises a second base, an upright post, a sliding frame, a telescopic arm and an engraving tool. The second base is fixedly arranged on the processing table, the upright posts stand at four corners of the second base, and the bearing plate is attached to the upper end of the base. The sliding frame comprises a longitudinal sliding frame and a transverse sliding frame, the longitudinal sliding frame is arranged at the upper end of the upright post, the transverse sliding frame is arranged on the longitudinal sliding frame and can longitudinally slide, the telescopic arm is arranged on the transverse sliding frame and can transversely slide, and the engraving knife is arranged at the bottom of the telescopic arm.

Further, the telescopic arm is also provided with an alignment camera and a dust collector, wherein a suction nozzle of the dust collector is in an annular design and surrounds the periphery of the carving knife.

Further, the die cutting assembly comprises a third base, a second lifting cylinder, a second lower die, a second upper die and a second upper seat. The third base is fixedly arranged on the processing table, the second lifting air cylinders are erected at four corners of the third base, the second lower die and the bearing plate are sequentially attached to the upper end of the third base, the second upper base is arranged at the upper end of the second lifting air cylinders and located above the bearing plate, and the second upper die is arranged at the bottom of the second upper base.

In summary, the environment-friendly production equipment for the double-layer FPC has the beneficial effects that: the FPC is protected by the bearing plates arranged on the punching assembly, the engraving assembly and the die cutting assembly, so that the use of bearing films can be saved, the environmental protection of production is greatly improved, the film changing process can be optimized, and the production efficiency is improved; the double rollers are designed to be movably adjustable, so that the equipment can produce and process FPCs with different thicknesses; the dust collection sleeve is sleeved outside the punching pin of the punching assembly, so that scraps generated during punching can be cleaned in time, and the scraps are prevented from polluting the FPC; the alignment camera is arranged on the engraving component and matched with the sliding frame, so that each position on the FPC can be accurately positioned for circuit engraving, and the dust collector can absorb metal scraps generated during engraving to avoid affecting the circuit function of the FPC; the utility model has strong practicability and has stronger popularization significance.

Drawings

FIG. 1 is a schematic diagram of an environmental protection production facility of a dual-layer FPC of the present utility model;

FIG. 2 is a schematic view of the processing station of FIG. 1;

FIG. 3 is an exploded view of the twin roll of FIG. 1;

FIG. 4 is an exploded view of the punch assembly of FIG. 1;

FIG. 5 is an exploded view of the engraving and milling assembly of FIG. 1;

fig. 6 is an exploded view of the die-cutting assembly of fig. 1.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be described in further detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

As shown in fig. 1 to 6, the utility model provides an environment-friendly production device 100 for a double-layer FPC, which comprises a processing table 10, a film combining component 20, a punching component 30, an engraving component 40, a die cutting component 50, a winding component 60 and a plurality of component film components 70, wherein the film combining component 20, the punching component 30, the engraving component 40, the die cutting component 50 and the winding component 60 are sequentially arranged and installed on the processing table 10, and the plurality of component film components 70 are all installed on the processing table 10 and are respectively combined with the punching component 30, the engraving component 40 and the die cutting component 50.

The film separating assembly 70 includes four sets of single rollers 71 and a set of double rollers 72 located downstream of the single rollers 71, wherein the single rollers 71 on two outer sides are located at the upper end of the processing table 10, the single rollers 71 on two inner sides are located at the bottom end of the processing table 10, and a film through hole 11 is further formed at the processing table 10 between the single rollers 71 on the inner side and the outer side. The punching assembly 30, the engraving and milling assembly 40 and the die cutting assembly 50 are provided with a bearing plate 80. The film separating assembly 70 can temporarily separate the bottom bearing film in the composite film layer, and because the film separating assembly 70 is combined on the punching assembly 30, the engraving and milling assembly 40 and the die cutting assembly 50, the bearing plates 80 arranged in the assemblies can replace the bearing films to protect the metal layer of the middle main body part immediately, and the bearing films bypass the processing of the assemblies to be preserved and are re-attached to the middle metal layer after the processing of the middle metal layer is completed.

The film combining component 20 and the winding component 60 each comprise a plurality of groups of double rollers 72, and the double rollers 72 are arranged at intervals. The double roller 72 comprises a roller frame 721, a fixed roller 722, a movable roller 723, an adjusting block 724 and an adjusting screw 725, wherein the fixed roller 722 is fixedly arranged at the lower part of the roller frame 721, an adjusting through hole 726 is arranged at the upper part of the roller frame 721, the adjusting block 724 is embedded in the adjusting through hole 726, the movable roller 723 is arranged on the adjusting block 724, and the adjusting screw 725 penetrates through the adjusting through hole 726 and the adjusting block 724 from top to bottom. The adjustable double roller 72 can change the vertical distance between the fixed roller 722 and the movable roller 723 at any time, so that the vertical distance is always suitable for the thickness of the composite film layer to be combined or rolled.

The punching assembly 30 includes a first base 31, a first lifting cylinder 32, a first lower die 33, a stripper plate 34, a first upper die 35, and a first upper seat 36. The first base 31 is fixedly arranged on the processing table 10, the first lifting cylinder 32 stands at four corners of the first base 31, the first lower die 33 and the bearing plate 80 are sequentially attached to the upper end of the first base 31, the stripper plate 34 is arranged in the middle of the first lifting cylinder 32 in a penetrating manner and is positioned above the bearing plate 80, the first upper seat 36 is arranged at the upper end of the first lifting cylinder 32 and is positioned above the stripper plate 34, and the first upper die 35 is arranged at the bottom of the first upper seat 36. The first upper die 35 is further provided with a plurality of punching pins 351, and a dust collection sleeve 352 is sleeved outside the punching pins 351. The stripper plate 34 is arranged on the punching assembly 30, so that the punched composite film layer can be conveniently separated from the upper die and the lower die to enter the next process, and the dust collection sleeve 352 sleeved outside the punching needle 351 can absorb and clean generated scraps through negative pressure after the punching is completed, so that pollution to products or equipment is avoided.

The engraving and milling assembly 40 comprises a second base 41, a column 42, a sliding frame 43, a telescopic arm 44 and an engraving blade 45. The second base 41 is fixedly mounted on the processing table 10, the upright posts 42 stand at four corners of the second base 41, and the bearing plate 80 is attached to the upper end of the base. The carriage 43 includes a longitudinal carriage 431 and a transverse carriage 432, the longitudinal carriage 431 is mounted at the upper end of the upright post 42, the transverse carriage 432 is mounted on the longitudinal carriage 431 and can longitudinally slide, the telescopic arm 44 is mounted on the transverse carriage 432 and can transversely slide, and the graver 45 is mounted at the bottom of the telescopic arm 44. The telescopic arm 44 is further provided with an alignment camera 46 and a dust collector 47, wherein a suction nozzle of the dust collector 47 is in an annular design and surrounds the periphery of the engraving knife 45. The sliding frame 43 capable of sliding longitudinally and transversely is matched with the alignment camera 46, so that the engraving knife 45 can be positioned at any point of a product for accurate engraving, and the dust collector 47 designed by the annular suction nozzle can absorb and clean all scraps generated during engraving of the engraving knife 45, so that the engraving knife is prevented from polluting the product or equipment.

The die-cutting assembly 50 comprises a third base 51, a second lifting cylinder 52, a second lower die 53, a second upper die 54 and a second upper seat 55. The third base 51 is fixedly mounted on the processing table 10, the second lifting cylinder 52 stands at four corners of the third base 51, the second lower die 53 and the bearing plate 80 are sequentially attached to the upper end of the third base 51, the second upper base 55 is mounted at the upper end of the second lifting cylinder 52 and above the bearing plate 80, and the second upper die 54 is mounted at the bottom of the second upper base 55.

When the utility model works, the upper protective film layer, the middle metal layer and the bottom bearing film layer are rolled by the double rollers 72 of the film combining assembly 20 to form a composite film layer, and the composite film layer is driven backwards to punch holes. When punching, the bottom bearing film layer is separated by the single roller 71 of the film separating assembly 70 and bypasses the punching assembly 30, and the upper protecting film layer and the middle metal layer enter the inside of the punching assembly 30, wherein the bottom surface of the middle metal layer is attached to the bearing plate 80 to be protected by the middle metal layer. Then the lifting cylinder drives the upper die and the punching needle 351 to punch downwards to finish punching, and after punching is finished, the dust collection sleeve 352 on the periphery of the punching needle 351 can clean all generated scraps through negative pressure adsorption. Finally, when the upper protective film layer and the middle metal layer are transferred from the punching assembly 30, the double rollers 72 of the film separating assembly 70 re-combine the bottom bearing film and the middle metal layer.

When the composite film layer enters the engraving and milling component 40 and the die cutting component 50 to be subjected to engraving and die cutting respectively, the bottom bearing film is separated and wound by the film separating component 70, and the film is re-combined after the processing is completed.

In summary, the environmental protection production equipment 100 of the double-layer FPC of the present utility model has the following beneficial effects: the FPC is protected by the bearing plates 80 arranged on the punching assembly 30, the engraving assembly 40 and the die cutting assembly 50, so that the use of bearing films can be saved, the environmental protection of production is greatly improved, the film changing process can be optimized, and the production efficiency is improved; the double roller 72 is designed to be movably adjustable, so that the device can produce and process FPCs with different thicknesses; the dust collection sleeve 352 is sleeved outside the punching pin 351 of the punching assembly 30, so that scraps generated during punching can be cleaned in time, and the scraps are prevented from polluting the FPC; the alignment camera 46 is arranged on the engraving component 40 and matched with the carriage, so that each position on the FPC can be accurately positioned for circuit engraving, and the dust collector 47 can absorb metal scraps generated during engraving to avoid affecting the circuit function of the FPC; the utility model has strong practicability and has stronger popularization significance.

The above examples illustrate only one embodiment of the utility model, which is described in more detail and is not to be construed as limiting the scope of the utility model. It should be noted that variations and modifications can be made by those skilled in the art without departing from the inventive concept, which fall within the scope of the utility model. Accordingly, the scope of the utility model should be determined from the following claims.

Claims (6)

1. An environmental protection production facility of double-deck FPC, its characterized in that: the film forming assembly, the punching assembly, the engraving assembly, the die cutting assembly and the rolling assembly are sequentially arranged on the processing table, and the plurality of film separating assemblies are respectively arranged on the processing table and are respectively combined with the punching assembly, the engraving assembly and the die cutting assembly; the membrane separating assembly comprises four groups of single rollers and a group of double rollers, wherein the four groups of single rollers and the group of double rollers are sequentially arranged, the single rollers on the two outer sides are positioned at the upper end of a processing table, the single rollers on the two inner sides are positioned at the bottom end of the processing table, and a membrane through hole is further formed in the processing table between the single rollers on the inner side and the outer side; and the punching assembly, the engraving and milling assembly and the die cutting assembly are respectively provided with a bearing plate.

2. The environmentally friendly production facility of the double-layer FPC according to claim 1, wherein: the film combining component and the winding component comprise a plurality of groups of double rollers, and the double rollers are arranged at intervals; the double-roller comprises a roller frame, a fixed roller, a movable roller, an adjusting block and an adjusting screw rod, wherein the fixed roller is fixedly arranged at the lower part of the roller frame, an adjusting through hole is formed in the upper part of the roller frame, the adjusting block is embedded in the adjusting through hole, the movable roller is arranged on the adjusting block, and the adjusting screw rod penetrates through the adjusting through hole and the adjusting block from top to bottom.

3. The environmentally friendly production facility of the double-layer FPC according to claim 1, wherein: the punching assembly comprises a first base, a first lifting cylinder, a first lower die, a stripper plate, a first upper die and a first upper seat; the first base is fixedly arranged on the processing table, the first lifting cylinder stands at four corners of the first base, the first lower die and the bearing plate are sequentially attached to the upper end of the first base, the stripper plate is arranged in the middle of the first lifting cylinder in a penetrating manner and is positioned above the bearing plate, the first upper seat is arranged at the upper end of the first lifting cylinder and is positioned above the stripper plate, and the first upper die is arranged at the bottom of the first upper seat; the first upper die is also provided with a plurality of punching needles, and dust collection sleeves are sleeved outside the punching needles.

4. The environmentally friendly production facility of the double-layer FPC according to claim 1, wherein: the engraving and milling component comprises a second base, an upright post, a sliding frame, a telescopic arm and an engraving tool; the second base is fixedly arranged on the processing table, the upright posts stand at four corners of the second base, and the bearing plate is attached to the upper end of the base; the sliding frame comprises a longitudinal sliding frame and a transverse sliding frame, the longitudinal sliding frame is arranged at the upper end of the upright post, the transverse sliding frame is arranged on the longitudinal sliding frame and can longitudinally slide, the telescopic arm is arranged on the transverse sliding frame and can transversely slide, and the engraving knife is arranged at the bottom of the telescopic arm.

5. The environmentally friendly production facility of the double-layer FPC according to claim 4, wherein: the telescopic arm is also provided with an alignment camera and a dust collector, wherein a suction nozzle of the dust collector is in an annular design and surrounds the periphery of the carving knife.

6. The environmentally friendly production facility of the double-layer FPC according to claim 1, wherein: the die cutting assembly comprises a third base, a second lifting cylinder, a second lower die, a second upper die and a second upper seat; the third base is fixedly arranged on the processing table, the second lifting air cylinders are erected at four corners of the third base, the second lower die and the bearing plate are sequentially attached to the upper end of the third base, the second upper base is arranged at the upper end of the second lifting air cylinders and located above the bearing plate, and the second upper die is arranged at the bottom of the second upper base.