CN207096676U - A kind of semi-automatic circuit machine of single frame - Google Patents
A kind of semi-automatic circuit machine of single frame Download PDFInfo
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- CN207096676U CN207096676U CN201720740223.0U CN201720740223U CN207096676U CN 207096676 U CN207096676 U CN 207096676U CN 201720740223 U CN201720740223 U CN 201720740223U CN 207096676 U CN207096676 U CN 207096676U
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- module
- exposure
- light source
- process box
- baffling device
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Abstract
The utility model discloses a kind of semi-automatic circuit machine of single frame, including：The ultraviolet light source of about one double-sided exposure, ultraviolet light source provides the ultraviolet LED light source of transmitting half-angle≤2 degree, ultraviolet light source is provided with the premise of launch angle is ensured, energy exports maximized double lens combination, ultraviolet light source meets that the inside and outside layer that effective plane of exposure is 645mm*575mm exposes, and time for exposure≤3 second；A set of to include 4 industrial cameras and lens group, the module of 4 groups of independence XY motions, the module is the XY directions motion for only providing 4 groups of independence, and the module of coordinate data is provided for alignment system；One process box module and track module；A set of horizontal light-baffling device, light-baffling device are made up of left and right cylinder, light barrier, wheel, and the direction of motion of light-baffling device is parallel with the traffic direction of process box module, and light-baffling device is positioned over the top of guide rail.The utility model production capacity is higher, and quality is more preferable, and cost is lower, and fault rate is lower.
Description
Technical field
It the utility model is related to the processing and manufacturing equipment of electronic circuit board industry, particularly a kind of semi-automatic circuit of single frame
Machine.
Background technology
With electronic technology development and " energy-conserving and environment-protective " concept PCB, FPC manufacturing field popularization, it is more and more
LED exposure machine be born and quickly enter electronic circuit board manufacturing.Exposure sources based on UVLED, include alignment system
And exposure mechanism.Generally, wiring board exposure process is divided into internal layer circuit exposure, outer-layer circuit exposure, anti-welding exposure three process.
The semi-automatic circuit exposure machine of in the market in general, equipped with upper and lower two process box modules, a CCD para-position mould
Group, a set of mechanism module that is in the light, by 4 CCD oscilaltions to realize switching is aligned, exposed in turn action.It is this
Design routinely, it is main along traditional mercury lamp exposure machine is used for, there is cost height, switching action is frequent, frequency of maintenance is high, machine
The shortcomings that device quality is difficult to ensure that.In the environment of high production capacity, high-quality, inexpensive market demands are currently required, traditional sets
Meter meets with challenge, therefore have developed the semi-automatic circuit machine of a kind of high production capacity, high-quality, low cost, to overcome prior art not
Foot part.
The content of the invention
For overcome the deficiencies in the prior art, the purpose of this utility model be to provide a kind of high production capacity, high-quality, it is low into
This be used for automatic aligning and exposure, available for internal layer circuit, the one side of outer-layer circuit, double-sided exposure process single frame half from
Moving-wire road machine.
To solve problem above, it is necessary first to the exposure process of internal layer circuit, outer-layer circuit is analyzed, the two works
The exposure of sequence generally has following feature：1st, UV (ultraviolet) energy required is relatively low；2nd, desired light source collimation is high；3、
Current technology can be realized two-sided while exposed easily；4th, the action for needing to carry out dedusting, contraposition outside exposure room is (outside mainly
Layer exposure).
Solution：1st, in order that the use of machine is more stable, CCD (industrial camera), LENS (lens group) to be solved
CCD perpendicularity caused by the frequent oscilaltion of this kind of precison optical component is unstable and the life problems of component；2nd, it is
Make cost lower, consider inside and outside sandwich circuit exposure and require the relatively low factor of UV energy, when can design the exposure of 2-3 seconds
Between, run using a process box module；3rd, will in order to meet the energy of inside and outside sandwich circuit exposure, collimation and instantaneous exposure
Ask, a high-energy, UV (ultraviolet light) LED light source of high parasexuality can be designed；4th, in order to reduce run duration, be avoided as much as
The high speed motion of process box module, machine service life is improved, the direct scan exposure for carrying out UV light sources after contraposition can be designed；5、
To solve leakage problem, the horizontal light-baffling device of design only one.
Technical scheme is used by the utility model solves its technical problem：A kind of semi-automatic circuit machine of single frame, including：
The ultraviolet light source of about one double-sided exposure, the ultraviolet light source provide the ultraviolet of transmitting half-angle≤2 degree
LED light source, the ultraviolet light source are provided with the premise of launch angle is ensured, energy exports maximized double lens combination,
The ultraviolet light source meets that the inside and outside layer that effective plane of exposure is 645mm*575mm exposes, and time for exposure≤3 second, that is, works
Frame module enters exposure room to returning to time≤3 second used in work origin；
A set of to include 4 industrial cameras and lens group, the module of 4 groups of independence XY motions, the module is only provides 4 groups
Independent XY directions motion, the module of coordinate data is provided for alignment system；
One process box module and track module, the process box module include left and right lift cylinder mechanism, working frame,
Exposure glass；Track module includes left and right railroad shoe and guide rail, motor, synchronous tape transport；
A set of horizontal light-baffling device, the light-baffling device are made up of left and right cylinder, light barrier, wheel, the light-baffling device
The direction of motion it is parallel with the traffic direction of process box module, and the light-baffling device is positioned over the top of the guide rail.
Preferably, the left and right lift cylinder mechanism is replaced by motor.
Preferably, described process box module includes a set of left and right lift cylinder mechanism, a set of working frame, a set of exposure
Glass.
The beneficial effects of the utility model are：Due to including：The ultraviolet light source of about one double-sided exposure, it is described ultraviolet
Line source provides the ultraviolet LED light source of transmitting half-angle≤2 degree, and the ultraviolet light source, which is provided with, is ensureing the premise of launch angle
Under, energy exports the combination of maximized double lens, the ultraviolet light source meet effective plane of exposure be 645mm*575mm it is interior,
Outer layer exposes, and time for exposure≤3 second, i.e. process box module enter exposure room to returning to time≤3 used in work origin
Second；A set of to include 4 industrial cameras and lens group, the module of 4 groups of independence XY motions, the module is independent only to provide 4 groups
The motion of XY directions, the module of coordinate data is provided for alignment system；One process box module and track module, the process box
Module includes left and right lift cylinder mechanism, working frame, exposure glass；Track module include left and right railroad shoe and guide rail, motor,
Synchronous tape transport；A set of horizontal light-baffling device, the light-baffling device are made up of left and right cylinder, light barrier, wheel, the gear
The direction of motion of electro-optical device is parallel with the traffic direction of process box module, and the light-baffling device is positioned over the upper of the guide rail
Side, so the utility model production capacity is higher, quality is more preferable, and cost is lower.
Brief description of the drawings
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the general structure schematic diagram of the semi-automatic circuit exposure machine of single frame.
Fig. 2 is the structural representation of light-baffling device.
Fig. 3 is the structural representation of industrial camera module.
Fig. 4 is the structural representation of process box module and track module.
Component symbol explanation：
01：Backlight source module 02：The mechanism that is in the light 03：CCD modules 04：Main machine frame 05：Lower light source mechanism 06：Work
Make frame moving guide rail module 07：Upper light source mechanism 08：Cylinder 1：Light barrier -2 10：Light barrier -1 11：Be in the light mechanism
Push pedal 12：The mechanism that is in the light cylinder mounting seat 13：Left and right cylinder 14：Pulley 15：Camera X-direction motor 16：Photoelectricity
One 17：Guide rail 18：The linear module supporting plate 19 of X-axis：Y direction motor 20：X-axis supports 21：Timing belt 22：
LED lamp tube 23：Photoelectricity 2 24：XY axis connections plate 25：Camera X-direction sliding panel 26：Camera riser guide mounting base
27：Camera 28：Upper table exposure glass 29：Left and right lift cylinder mechanism 30：Lower table exposure glass 31：Upper work
Framework 32：Buffer 33：Process box runs guide rail 34：Guide rail light barrier 35：Lower process box backplate 36：Covered on process box
Backplate 37：Lower working frame 38：Cylinder 3 39：Driven pulley 40：Photoelectric sensor 41：Belt 42：Synchronizing wheel 43：Electricity
Machine
Embodiment
Reference picture 1- Fig. 4, embodiment of the present utility model：Referring to Fig. 1, there is provided a kind of high production capacity, high-quality, low cost
Automatic aligning and the circuit exposure sources of exposure, available for internal layer circuit, the one side of outer-layer circuit, double-sided exposure process.
A high-energy, UV (ultraviolet) light source for upper and lower double-sided exposure of high collimation are set, there is provided transmitting half
The UVLED light sources of angle≤2 degree, to solve the problems, such as that high-energy contradicts with high collimation, double lens assembled scheme is designed, is made
On the premise of ensureing launch angle, energy output maximizes.Meet the inside and outside of effective plane of exposure (645mm*575mm) that routinize
Layer time for exposure≤3 second.That is process box module enters exposure room to the time used in work origin is returned to, and controls
≤ 3 seconds.
Set it is a set of include 4 CCD (industrial camera)+LENS (lens group), the module of 4 groups of independence XY motions, this
Module is covered no longer along traditional CCD oscilaltions design is used for, and does not remake the motion of upper and lower Z-direction, the XY of 4 groups of independence is only provided
Direction is moved, and coordinate data is provided for alignment system.Generally, PCB (circuit board), the FPC of a certain identical item number are produced
During (flexible PCB) plate, after moving to contraposition rake mark (MARK) point position first, it is no longer necessary to move.
One process box module and track module be set, process box module include left and right lift cylinder mechanism, working frame,
Exposure glass, to bit platform；Track module includes left and right railroad shoe and guide rail, motor, synchronous tape transport.
A set of unique horizontal light-baffling device is set, and the light-baffling device is made up of left and right cylinder, light barrier, wheel.Motion
Direction is parallel with the traffic direction of process box module, is positioned over the top of process box running track.
The semi-automatic circuit machine of the single frame, is run according to the following steps：
1), operator is positioned over PCB (circuit board) or FPC plates (flexible PCB) in process box module, process box
Module provides two positioning (PIN) being connected with to bit platform nails, PCB or FPC plates are hung on the two positioning PIN and nailed on；
2), by designated button, process box is covered；
3), 4 CCD (industrial camera) carry out the capture of contraposition rake mark (MARK) point according to the position set；
4), view data is carried out computing by system, compares the deviation data with the upper and lower film, and send instruction and aligned
To aligning successfully；
5) framework vacuum, is extracted to setting value is reached, and is carried out contraposition data and is verified again；
6), it is verified rear process box module and proceeds by exposure scan, at the same time, transverse gear ray machine structure starts outwards
Stretch out；
7), when process box module is scanned to effective exposure area starting point bright light source；
8), process box module is scanned by exposure settings cycle T, and the forward scan time is T/2；Return sweep time be
T/2；
9) when, process box module is returned outside scanning to scanning area, transverse gear ray machine structure starts inwardly to withdraw；
10), process box module to initial position, upper framework automatically opens up, and completes an exposure cycle.
Preferable scheme, the left and right lift cylinder mechanism are replaced by motor.Using with process box module operation side
To parallel horizontal light-blocking structure, cylinder driving or motor driving, the similar driver such as wheel or line slideway are included
Structure.Described process box module include a set of left and right lift cylinder mechanism 29, a set of working frame, a set of exposure glass, one
To bit platform.A set of working frame is made up of upper working frame 31, lower working frame 37, and a set of exposure glass is by upper work
Platform exposure glass 28, lower table exposure glass 30 form.Its core institution of the utility model is put down comprising upper and lower high intensity UV LED
Line light source module, transverse gear ray machine structure module, workbench frame module.The present invention can be used for semi-automatic single, double surface internal layer circuit, outer
The exposure of sandwich circuit, it can be achieved under the identical production capacity of double frame semi-automatic exposures on year-on-year basis by the present invention, can be saved in cost
30%-40% Master Cost and assembling labour cost；Meanwhile because machine run action is simple, and core CCD components are being done
During the PCB of identical item number, it is no longer necessary to moved up and down, greatly reduce fault rate.
In addition, the utility model is not limited to above-mentioned embodiment, as long as it reaches this reality with essentially identical means
With new technique effect, it should all belong to the scope of protection of the utility model.
Claims (3)
- A kind of 1. semi-automatic circuit machine of single frame, it is characterised in that including：One ultraviolet light source for being used for upper and lower double-sided exposure, the ultraviolet light source provide the ultraviolet of transmitting half-angle≤2 degree LED light source, the ultraviolet light source are provided with the premise of launch angle is ensured, energy exports maximized double lens combination, The ultraviolet light source meets that the inside and outside layer that effective plane of exposure is 645mm*575mm exposes, and time for exposure≤3 second, that is, works Frame module enters exposure room to returning to time≤3 second used in work origin；A set of to include 4 industrial cameras and lens group, the module of 4 groups of independence XY motions, the module is independent only to provide 4 groups The motion of XY directions, the module of coordinate data is provided for alignment system；One process box module and track module, the process box module include left and right lift cylinder mechanism, working frame, exposure Glass；Track module includes left and right railroad shoe and guide rail, motor, synchronous tape transport；A set of horizontal light-baffling device, the light-baffling device are made up of left and right cylinder, light barrier, wheel, the fortune of the light-baffling device Dynamic direction is parallel with the traffic direction of process box module, and the light-baffling device is positioned over the top of the guide rail.
- 2. the semi-automatic circuit machine of single frame according to claim 1, it is characterised in that：The left and right lift cylinder mechanism is by driving Dynamic motor replaces.
- 3. the semi-automatic circuit machine of single frame according to claim 1, it is characterised in that：Described process box module includes a set of Left and right lift cylinder mechanism, a set of working frame, a set of exposure glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720740223.0U CN207096676U (en) | 2017-06-23 | 2017-06-23 | A kind of semi-automatic circuit machine of single frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720740223.0U CN207096676U (en) | 2017-06-23 | 2017-06-23 | A kind of semi-automatic circuit machine of single frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207096676U true CN207096676U (en) | 2018-03-13 |
Family
ID=61553904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720740223.0U Active CN207096676U (en) | 2017-06-23 | 2017-06-23 | A kind of semi-automatic circuit machine of single frame |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109502314A (en) * | 2018-12-20 | 2019-03-22 | 东莞科视自动化科技有限公司 | A kind of PCB double-side detecting device |
-
2017
- 2017-06-23 CN CN201720740223.0U patent/CN207096676U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109502314A (en) * | 2018-12-20 | 2019-03-22 | 东莞科视自动化科技有限公司 | A kind of PCB double-side detecting device |
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Address after: No. 333, Zhushan Zhenxing Road, Dongcheng District, Dongguan City, Guangdong Province Patentee after: Guangdong Keshi Optical Technology Co.,Ltd. Address before: No. 333, Zhushan Zhenxing Road, Dongcheng District, Dongguan City, Guangdong Province Patentee before: CST AUTOMATION TECHNOLOGY Co.,Ltd. |