CN210269658U - CCD detection equipment for flexible circuit board - Google Patents
CCD detection equipment for flexible circuit board Download PDFInfo
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- CN210269658U CN210269658U CN201920855924.8U CN201920855924U CN210269658U CN 210269658 U CN210269658 U CN 210269658U CN 201920855924 U CN201920855924 U CN 201920855924U CN 210269658 U CN210269658 U CN 210269658U
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Abstract
The utility model provides a flexible circuit board CCD detection device, which comprises an image acquisition camera, a vacuum adsorption carrying platform positioned below the image acquisition camera, and a feeding mechanical arm and a discharging mechanical arm which are arranged at two sides of the carrying platform; the top of the vacuum adsorption carrying platform is provided with a placing groove, and a positioning column is arranged in the placing groove; the structure of material loading manipulator and unloading manipulator is unanimous, all includes diaxon displacement platform and fixes the vacuum adsorption who carries the subassembly at diaxon displacement platform Z axle. The utility model discloses a fixed tool that is equipped with the flexible line way board of vacuum adsorption microscope carrier adopts material loading manipulator and unloading manipulator to replace the action of artifical completion unloading, has not only reduced the recruitment cost of enterprise, has still improved FPC detection efficiency.
Description
Technical Field
The utility model belongs to the technical field of flexible line way board production facility, a flexible line way board CCD check out test set is related to.
Background
The electronic products are light, thin, short, small and flexible, the FPC is a PCB variety which develops rapidly in recent years, and the performances of the electronic products such as smart phone tablet computers, 4G, cloud computing and wearable devices can be realized only by the FPC, the HDI and the IC carrier plates.
In short, the FPC, which is the most basic component of an electronic circuit, greatly affects the quality of the entire electronic product. Therefore, how to realize accurate detection on the defects of the circuit board is an important link for product quality guarantee, most of domestic enterprises generally rely on manual visual inspection to detect the defects of the FPC, the cost is high, the efficiency is low, and due to the fact that relatively standard quality inspection standards do not exist, missing detection and false detection are easy to occur to workers due to subjective consciousness or visual fatigue and the like. The automatic detection is developed by utilizing a scanning detection mode of a machine vision system, so that the conditions of missed detection and false detection are avoided, the FPC is detected in batches, and the FPC detection efficiency can be greatly improved.
However, the existing CCD detection equipment is semi-automatic, the loading and unloading actions are still manual, and an enterprise needs to be equipped with more labor at a detection station, so that the labor cost of the enterprise is increased, and the detection efficiency of the FPC is reduced to a certain extent.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the utility model provides an automatic flexible line way board CCD check out test set who goes up unloading to realize reducing the recruitment cost of enterprise, improve FPC detection efficiency's purpose.
The utility model provides a technical scheme as follows:
the flexible circuit board CCD detection equipment comprises an image acquisition camera, a vacuum adsorption carrying platform, a feeding mechanical arm and a discharging mechanical arm, wherein the vacuum adsorption carrying platform is positioned below the image acquisition camera; the top of the vacuum adsorption carrying platform is provided with a placing groove, and a positioning column is arranged in the placing groove;
the feeding manipulator and the discharging manipulator are consistent in structure and respectively comprise a two-axis displacement platform and a vacuum adsorption loading assembly fixed on the Z axis of the two-axis displacement platform; the vacuum adsorption subassembly comprises roof, adsorption plate and vacuum generator, one side outside extension of roof links firmly with the Z axle, adsorption plate sealing connection be in the bottom of roof, the roof with form an air chamber between the adsorption plate, the bottom of adsorption plate be provided with the several with the gas pocket of air chamber intercommunication.
In the technical scheme, the jig provided with the flexible circuit board is grabbed into a placing groove of a vacuum adsorption carrying platform by a feeding manipulator, and the jig is tightly adsorbed on the vacuum adsorption carrying platform after being positioned on the vacuum adsorption carrying platform; after the detection is finished, the vacuum adsorption carrying platform releases the jig, and the blanking manipulator removes the jig on the vacuum adsorption carrying platform.
The utility model provides a flexible line way board CCD check out test set still includes following additional technical characterstic:
further, a feeding platform is arranged beside the vacuum adsorption platform and below the feeding manipulator; the feeding platform comprises a support plate, a jacking plate, a mandril and a servo ball screw pair, wherein the jacking plate is provided with a positioning pin and is arranged at the top of the support plate; one end of the ejector rod is connected with the jacking plate, the other end of the ejector rod penetrates through the support plate and is fixed in a plate, and the servo ball screw pair serves as a power source to drive the ejector rod to lift.
Further, the feeding platform further comprises two parallel guide rails and a translation cylinder, the carrier plate is connected to the tops of the guide rails in a sliding mode through sliding blocks, and the translation cylinder drives the carrier plate to translate along the guide rails.
Furthermore, a stop block with a proximity switch is arranged at the material loading position between the two guide rails, and a stop groove matched with the stop block is formed in the bottom of the carrier plate.
Furthermore, the two-axis displacement platform of the feeding manipulator is composed of an X-axis electric linear module and a Z-axis double-rod cylinder; the two-axis displacement platform of the blanking manipulator is composed of a Y-axis electric linear module and a Z-axis double-rod cylinder.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model adopts the vacuum adsorption carrying platform to fix the jig provided with the flexible circuit board, and adopts the feeding mechanical arm and the discharging mechanical arm to replace manual work to complete the feeding and discharging actions, thereby not only reducing the labor cost of enterprises, but also improving the FPC detection efficiency;
2. the utility model discloses a material loading platform is equipped with the tool automatic jacking of flexible line way board with the superiors to the material loading height, so need not to set up the continuous material loading that the assembly line can accomplish several tools, and several layers of tool only need once fix a position moreover, have improved FPC's detection efficiency.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.
FIG. 1 is a front view of a flexible circuit board CCD detecting device disclosed in the first embodiment;
fig. 2 is a structural view of a loading robot disclosed in the first embodiment;
FIG. 3 is a cross-sectional view of a vacuum chuck assembly as disclosed in the first embodiment;
FIG. 4 is a front view of a flexible wiring board CCD detecting apparatus disclosed in the second embodiment;
FIG. 5 is a side view of the loading platform disclosed in the second embodiment;
fig. 6 is a structural view of the loading platform disclosed in the second embodiment.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Example one
As shown in fig. 1, a flexible circuit board CCD detection device has a machine vision recognition system as its software part, and a hardware part including an image capturing camera 10, a vacuum adsorption stage 20 located below the image capturing camera, and a feeding manipulator 30 and a discharging manipulator 40 arranged on both sides of the stage; the top of the vacuum adsorption carrying platform is provided with a placing groove, and a positioning column 21 is arranged in the placing groove.
Referring to fig. 2, the feeding manipulator comprises a two-axis displacement platform composed of an X-axis electric linear module 31 and a Z-axis double-rod cylinder 32, and a vacuum adsorption loading assembly 33 installed at the bottom of a telescopic rod of the double-rod cylinder. The unloading manipulator includes the diaxon displacement platform that constitutes by the electronic sharp module of Y axle and the axial double-pole cylinder of Z to and install the vacuum adsorption who carries the subassembly in double-pole cylinder telescopic link bottom. Referring to fig. 3, the vacuum adsorption assembly comprises a top plate 331, an adsorption plate 332 and a vacuum generator (not shown in the figure), wherein one side of the top plate 331 extends outwards and is fixedly connected with an expansion link of the double-rod cylinder, the adsorption plate 332 is hermetically connected to the bottom of the top plate, an air chamber 333 is formed between the top plate and the adsorption plate, and the bottom of the adsorption plate is provided with a plurality of air holes 334 communicated with the air chamber.
The whole flexible circuit board is flexible film form, and the tool that is equipped with for it is the sheet metal type, and the flexible circuit board fixes on the tool with the electrostatic absorption mode, so the vacuum adsorption subassembly in material loading manipulator and the unloading manipulator can absorb monoblock tool. During testing, the feeding manipulator 30 grabs the jig with the flexible circuit board from the feeding station into the placing groove of the vacuum adsorption carrying platform 20 for positioning; the jig is tightly adsorbed on the vacuum adsorption carrying platform after being positioned on the vacuum adsorption carrying platform; after the detection is finished, the jig is released from the vacuum adsorption carrying platform 20, and the jig on the vacuum adsorption carrying platform 20 is removed by the blanking manipulator 40.
On the premise of not interfering the image acquisition camera, the blanking manipulator can also adopt a two-axis displacement platform consisting of an X-axis electric linear module and a Z-axis double-rod cylinder.
Example two
The present embodiment is based on the first embodiment.
Referring to fig. 4, the detection device is provided with a feeding platform 50 beside the vacuum adsorption platform and below the feeding manipulator.
Referring to fig. 5, the loading platform comprises a carrier plate 51, a lifting plate 52, a mandril 53 and a servo ball screw pair 54, the lifting plate is provided with a positioning pin 55, and the lifting plate is arranged on the top of the carrier plate; one end of the ejector rod is connected with the jacking plate, the other end of the ejector rod penetrates through the support plate and is fixed in a plate, and the servo ball screw pair serves as a power source to drive the ejector rod to lift. A stack of jigs is placed on the lift plate, and the positioning pins 55 are inserted into the positioning holes of the jigs to position the stack of jigs. After the tool on the uppermost layer is taken away by the feeding manipulator 30, the servo ball screw pair 54 acts to jack the jacking plate by a height, so that the next tool comes to a feeding station, continuous feeding of a plurality of tools can be completed without setting a production line, and the plurality of layers of tools only need to be positioned once, so that the FPC detection efficiency is improved.
An optical fiber sensor (not shown in the figure) can be installed at the feeding station, and the action instruction of the servo ball screw pair is given through the on-off of an optical fiber signal.
The loading platform shown in fig. 6 comprises two parallel guide rails 56, two support plates 51 slidably connected to the tops of the guide rails, two translation cylinders 57 driving the two support plates to translate in opposite directions, and a jacking mechanism composed of a main ejector rod and a servo ball screw pair, wherein the jacking mechanism is located at a loading station and between the two support plates. The two translation cylinders alternately move to bring the carrier plate provided with the flexible circuit board to the feeding station, so that the feeding and discharging actions of the feeding platform are synchronously carried out, and the FPC detection efficiency is improved.
A stop block 58 is arranged at the feeding position between the two guide rails, a stop groove matched with the stop block is formed in the bottom of the carrier plate, and in the process that the carrier plate moves to the feeding position, when the stop block enters the stop groove and is impacted by the carrier plate to trigger a proximity switch in the stop block, the moving cylinder stops moving.
Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. The flexible circuit board CCD detection equipment is characterized by comprising an image acquisition camera, a vacuum adsorption carrying platform, a feeding mechanical arm and a discharging mechanical arm, wherein the vacuum adsorption carrying platform is positioned below the image acquisition camera; the top of the vacuum adsorption carrying platform is provided with a placing groove, and a positioning column is arranged in the placing groove;
the feeding manipulator and the discharging manipulator respectively comprise two displacement platforms and vacuum adsorption loading assemblies fixed on Z axes of the two displacement platforms; the vacuum adsorption subassembly comprises roof, adsorption plate and vacuum generator, one side outside extension of roof links firmly with the Z axle, adsorption plate sealing connection be in the bottom of roof, the roof with form an air chamber between the adsorption plate, the bottom of adsorption plate be provided with the several with the gas pocket of air chamber intercommunication.
2. The flexible circuit board CCD detection device of claim 1, wherein a feeding platform is arranged beside the vacuum adsorption platform and below the feeding manipulator; the feeding platform comprises a support plate, a jacking plate, a mandril and a servo ball screw pair, wherein the jacking plate is provided with a positioning pin and is arranged at the top of the support plate; one end of the ejector rod is connected with the jacking plate, the other end of the ejector rod penetrates through the support plate and is fixed in a plate, and the servo ball screw pair serves as a power source to drive the ejector rod to lift.
3. The flexible circuit board CCD detection device of claim 2, wherein the loading platform further comprises two parallel guide rails and a translation cylinder, the carrier plate is connected to the tops of the guide rails in a sliding mode through sliding blocks, and the translation cylinder drives the carrier plate to translate along the guide rails.
4. The CCD detection device for the flexible circuit board as claimed in claim 3, wherein a stop block with a proximity switch is installed between the two guide rails at a loading position, and a stop groove matched with the stop block is arranged at the bottom of the carrier plate.
5. The flexible circuit board CCD detection device according to claim 1, wherein the two-axis displacement platform of the feeding manipulator is composed of an X-axis electric linear module and a Z-axis double-rod cylinder; the two-axis displacement platform of the blanking manipulator is composed of a Y-axis electric linear module and a Z-axis double-rod cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920855924.8U CN210269658U (en) | 2019-06-06 | 2019-06-06 | CCD detection equipment for flexible circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920855924.8U CN210269658U (en) | 2019-06-06 | 2019-06-06 | CCD detection equipment for flexible circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210269658U true CN210269658U (en) | 2020-04-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920855924.8U Active CN210269658U (en) | 2019-06-06 | 2019-06-06 | CCD detection equipment for flexible circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210269658U (en) |
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2019
- 2019-06-06 CN CN201920855924.8U patent/CN210269658U/en active Active
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