CN207859715U - A kind of novel PCB screen printers - Google Patents
A kind of novel PCB screen printers Download PDFInfo
- Publication number
- CN207859715U CN207859715U CN201820164211.2U CN201820164211U CN207859715U CN 207859715 U CN207859715 U CN 207859715U CN 201820164211 U CN201820164211 U CN 201820164211U CN 207859715 U CN207859715 U CN 207859715U
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- workbench
- screen
- screen printing
- printing table
- positioning
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Abstract
The utility model discloses a kind of novel PCB screen printers,Including rack,The first screen printing table in rack,Second screen printing table,First workbench,Second workbench,Drive the first driving means that the first workbench moves horizontally and the second driving device that the second workbench of driving moves horizontally,First screen printing table and the second screen printing table are set to frame upper end and are moved up and down by elevating mechanism driving side by side,At least two silk printing screens can be arranged in the PCB screen printers,The first workbench is respectively driven by first driving means and the second driving device and the second workbench moves horizontally,In this way,Pcb board to be printed is moved to corresponding silk printing screen position and printed by the first workbench and the cooperation of the second workbench,A work top last time upper plate completion is may be implemented in print at least twice,The silk screen printing process of different silk printing screens can connect,It can realize that PCB one-time positioning is repeatedly printed on single screen printer,Without the cumbersome processing step realized in different screen printers,It is easy to operate,Greatly improve production efficiency.
Description
Technical field
The utility model is related to PCB screen printer technical fields, novel there is two or more more specifically to a kind of
The PCB screen printers of silk printing screen.
Background technology
The principle of silk-screen printing is:By the extruding of scraper plate when printing, the mesh that ink passes through areas is made to be transferred to
On stock, the picture and text as original copy are formed, which can be applied to pcb board printing.Existing PCB screen printers are logical
Often only there are one silk printing screens, and silk screen printing process usually first carries out consent printing, then carry out plate face print to the tow sides of pcb board
Brush, wherein consent, positive back face printing are respectively necessary for completing on different screen printers, i.e. pcb board silk-screen printing process at least needs
It is completed in three equipment, and often completes a process needs and manually send pcb board to subsequent processing, low production efficiency, and be easy
There is error, influences product quality.
Utility model content
In order to solve above-mentioned the shortcomings of the prior art, the utility model, which provides, a kind of novel has more than two silks
The PCB screen printers of printed network greatly improve production efficiency, save manpower.
In order to realize the functional requirement of said program, technical solution is used by the utility model：
A kind of novel PCB screen printers, including rack, the first screen printing table in rack, the second screen printing table, the first work
The first driving means and the second workbench of driving that platform, the second workbench, the first workbench of driving move horizontally move horizontally
The second driving device, first screen printing table and the second screen printing table are set to frame upper end and are driven up and down by elevating mechanism side by side
It is mobile, it is respectively equipped with detachable silk printing screen, first workbench and the second work on first screen printing table and the second screen printing table
Make the lower section that platform is located at the first screen printing table and the second screen printing table, first workbench or the second workbench along the first screen printing table with
It is moved horizontally between second screen printing table to complete silk-screen at least twice.
Preferably, the parallel lower section for being set to the second workbench of first workbench, first workbench and the second work
Make the locating template that fixed PCB is respectively provided on platform.
Preferably, it is equipped with the first detent mechanism for positioning the first workbench below first screen printing table, described the
The second detent mechanism for positioning the first workbench and the third for positioning the second workbench are equipped with below two screen printing tables
Detent mechanism.
Preferably, first detent mechanism includes the first electromagnet and positioning bumper post, first electromagnet with it is fixed
The first workbench side of bit buffering column setting direction.
Preferably, second detent mechanism include the second electromagnet, by the first positioning pin of the second solenoid actuated with
And the first key seat corresponding with the first positioning pin, first workbench bottom are equipped with the first locating piece, first locating piece
It is equipped with and the matched first positioning hole of the first positioning pin.
Preferably, the third detent mechanism include third electromagnet, by the second positioning pin of third solenoid actuated with
And the second key seat corresponding with the second positioning pin, second workbench is equipped with the second locating piece, on second locating piece
Equipped with the matched second location hole of the second positioning pin.
Preferably, second detent mechanism and third detent mechanism are driven by lifting drive lifts.
Preferably, position sensor is additionally provided in the rack, second detent mechanism and third detent mechanism are controlled
In the position sensor.
The beneficial effects of the utility model：At least two silk printing screens can be arranged in the PCB screen printers of the utility model, pass through
One driving device and the second driving device respectively drive the first workbench and the second workbench moves horizontally, in this way, the first work
Pcb board to be printed is moved to corresponding silk printing screen position and prints by platform and the cooperation of the second workbench, the first workbench or the
Two workbench are moved horizontally between the first screen printing table and the second screen printing table to complete silk-screen twice, you can are realized and worked at one
The completion of table top last time upper plate is printed at least twice, and the silk screen printing process of different silk printing screens can connect, can be in single silk-screen
Realize that the one-time positioning of PCB is repeatedly printed on machine, it is easy to operate without the cumbersome processing step realized in different screen printers
Fast, production efficiency is greatly improved.
Description of the drawings
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings.
Fig. 1 is the dimensional structure diagram of the PCB screen printers of the utility model；
Fig. 2 is the side structure schematic diagram of the PCB screen printers of the utility model；
Fig. 3 is the structural schematic diagram of the first, second and third detent mechanism in the utility model；
Fig. 4 is the A-A directional profile structural schematic diagrams of PCB screen printers in Fig. 1；
Fig. 5 is the B-B directional profile structural schematic diagrams of PCB screen printers in Fig. 1；
Fig. 6 is the enlarged structure schematic diagram at a in Fig. 5.
Specific implementation mode
Referring to Fig. 1-2, a kind of novel PCB screen printers provided by the utility model, including rack 10, in rack 10
First workbench 1, the second workbench 2, the first screen printing table 3, the second screen printing table 4, driving the first workbench 1 move horizontally first
The second driving device that driving device and the second workbench 2 of driving move horizontally, wherein the first screen printing table 3 and the second silk-screen
Platform 4 is set to 10 upper end of rack and is moved up and down by elevating mechanism driving side by side, on the first screen printing table 3 and the second screen printing table 4 respectively
Equipped with detachable silk printing screen, the first workbench 1 and the second workbench 2 be located at the lower section of the first screen printing table 3 and the second screen printing table 4 and
It is moved along the line direction of the first screen printing table 3 and the second screen printing table 4, the first workbench 1 or the second workbench 2 are along the first screen printing table
3 and second move horizontally between screen printing table 4 to complete silk-screen at least twice.Pass through first driving means and the second driving device point
The first workbench 1 and the second workbench 2 is not driven to move horizontally, in this way, the first workbench 1 and the cooperation of the second workbench 2 will wait for
Printing pcb board is moved to corresponding silk printing screen position and is printed, it can be achieved that primary upper plate is completed on a work top
Few to print twice, the silk screen printing process of different silk printing screens can connect, and the one-time positioning of PCB can be realized on single screen printer
Repeatedly printed, it is easy to operate without the cumbersome processing step realized in different screen printers, greatly improve production effect
Rate.
In embodiment, the 1 parallel lower section for being set to the second workbench 2 of the first workbench, the first workbench 1 and the second workbench
The locating template of fixed PCB is respectively provided on 2, wherein the first screen printing table 3 is printed for consent, and the second screen printing table 4 is used for
It prints the positive and negative of pcb board.When work, the first workbench 1 and the second workbench 2 can synchronizing moving, it is parallel above and below the two to set
It sets, is independent of each other.
The specific silk-screen flow of embodiment is that it is advanced that the first workbench 1 drives pcb board to be moved to 3 position of the first screen printing table
Row consent prints, and pcb board, which is then moved to 4 position of the second screen printing table, carries out positive printing, then pcb board is overturn and moves to the
Two workbench 2 drive pcb board to move to the second screen printing table 4 and carry out back face printing by the second workbench 2, and two workbench can be simultaneously
Mobile, easy to operate, pcb board consent, positive back face printing can be completed in separate unit screen printer, needs three screen printers relative to tradition
The silk screen printing process of completion saves human cost, improves production efficiency.
In the embodiment, first driving means include that the first guide rail 5 and first drives screw rod, the first drive screw drives the
One workbench 1 is moved along the first guide rail 5.Second driving device includes that the second guide rail 6 and second drives screw rod, the second driving screw rod
The second workbench 2 is driven to be moved along the second guide rail 6.Wherein, the first guide rail 5 and the second guide rail 6 include that left rail and the right side are led
Rail, first workbench, 1 and second workbench 2 are connect by sliding block with left and right guide rail respectively.
Specifically, 3 lower section of the first screen printing table is equipped with the first detent mechanism 7 for positioning the first workbench 1, the second silk-screen
4 lower section of platform is equipped with the second detent mechanism 8 for positioning the first workbench 1 and the third for positioning the second workbench 2 is fixed
Position mechanism 9.In view of consent printing need to only print once, therefore, the first detent mechanism 7 need to position the first workbench 1, silk-screen
The second workbench 2 is without being moved to 3 position of the first screen printing table in the process.In the position of the second screen printing table 4, the second detent mechanism 8
For positioning the first workbench 1, third detent mechanism 9 is for positioning the second workbench 2.It certainly, also can be according to different pcb boards
Print request makes improvements the first detent mechanism 7, and the second workbench 2 is equally movable to the first screen printing table by the second guide rail 6
3 positions, such first detent mechanism 7 can also position the second workbench 2.
The embodiment, the first detent mechanism 7 are arranged close to 5 end of the first guide rail, specifically, the first detent mechanism 7 includes
First electromagnet 71 and positioning bumper post 72, first electromagnet 71 are arranged with positioning bumper post 72 towards the first workbench 1 one
Side, when the first workbench 1 is moved to the first 3 lower section of screen printing table, by withstanding the first work by positioning bumper post 72 first
Platform 1 makes it stop, and then the first workbench 1 is sucked by the first electromagnet 71 and positions, and location structure is stable, accurate
Really.
Referring to Fig. 3-6, the embodiment, the second detent mechanism 8 includes the second electromagnet 81, is driven by the second electromagnet 81
First positioning pin 82 and first key seat 83 corresponding with the first positioning pin 82,1 bottom of the first workbench are equipped with the first locating piece
11, the first locating piece 11 is equipped with and 82 matched first positioning hole 12 of the first positioning pin.Specifically, the second electromagnet 81 and
One key seat 83 is spaced apart, and the distance separated can just match the first locating piece 11, keeps the first locating piece 11 accurate
Positioning is therebetween.Second detent mechanism 8 is arranged in the lower section of the first workbench 1, and the second detent mechanism 8 is driven by lifting cylinder
Dynamic lifting, close to 5 position installation position sensor of the first guide rail, when the first workbench 1 is moved to the second 4 lower section of screen printing table,
Second electromagnet 81 and the first key seat 83 rise and the first locating piece 11 of 1 bottom of corresponding first workbench, then the second electromagnetism
Iron 81 drives the first positioning pin 82 to be inserted into the first positioning hole 12 of the first locating piece 11, and insertion end is simultaneously located in the first key seat
On 83, this spline structure more firm stable positions more acurrate.In order to keep positioning more acurrate, left and right second localization machine is arranged in embodiment
Structure 8.When position sensor detects that the first workbench 1 is moved to the second 4 lower section of screen printing table, output control lifting cylinder rises the
Two electromagnet 81 and the first key seat 83, then the second electromagnet 81 just start drive the first positioning pin 82 work.
The embodiment, the second positioning pin that third detent mechanism 9 includes third electromagnet 91, driven by third electromagnet 91
91 and second key seat corresponding with the second positioning pin 91 93, the second workbench 2 is equipped with the second locating piece 21, the second locating piece
21 are equipped with and 91 matched second location hole 22 of the second positioning pin.Specifically, third electromagnet 91 is separated with the second key seat 93
Certain distance, the distance separated can just match the second locating piece 21, and the second locating piece 21 is enable to be accurately positioned in the two
Between.Third detent mechanism 9 is arranged in the side of the second guide rail 6, and the second locating piece 21 is arranged on the second workbench 2 fixed with third
9 corresponding side of position mechanism, third detent mechanism 9 is also driven by lifting cylinder and is lifted, close to 6 position installation position of the second guide rail
Sensor, when the second workbench 2 is moved to the second 4 lower section of screen printing table, third electromagnet 91 and the second key seat 93 rise and right
The second locating piece 21 on the second workbench 2 is answered, then third electromagnet 91 drives the second positioning pin 91 to be inserted into the second locating piece
In 21 second location hole 22, insertion end is simultaneously located on the second key seat 93, this spline structure more firm stable, and positioning is more accurate
Really.In order to keep positioning more acurrate, left and right third detent mechanism 9 is arranged in embodiment.Position sensor detects the second workbench 2
When being moved to the second 4 lower section of screen printing table, output control lifting cylinder rises third electromagnet 91 and the second key seat 93, then third
Electromagnet 91 just starts to drive the work of the second positioning pin 91.
In addition, the first screen printing table 3 and the second screen printing table 4 drive oscilaltion by driving cylinder 20, specifically, each silk
Ink pad has the driving of at least four driving cylinders 20.
The above, only the utility model be not limited to above-mentioned than more typical embodiment, the utility model
Embodiment should all belong to the utility model as long as it reaches the practical function of the utility model with identical technological means
Protection domain.
Claims (8)
1. a kind of novel PCB screen printers, it is characterised in that：The first screen printing table, the second silk-screen including rack, in rack
The second work of first driving means and driving that platform, the first workbench, the second workbench, the first workbench of driving move horizontally
The second driving device that platform moves horizontally, first screen printing table and the second screen printing table are set to frame upper end and side by side by elevators
Structure driving moves up and down, and detachable silk printing screen, first work are respectively equipped on first screen printing table and the second screen printing table
Platform and the second workbench are located at the lower section of the first screen printing table and the second screen printing table, first workbench or the second workbench along
It is moved horizontally between one screen printing table and the second screen printing table to complete silk-screen at least twice.
2. novel PCB screen printers according to claim 1, it is characterised in that：First workbench is parallel to be set to second
The lower section of workbench is respectively provided with the locating template of fixed PCB on first workbench and the second workbench.
3. novel PCB screen printers according to claim 1 or 2, it is characterised in that：It is equipped with and uses below first screen printing table
It is equipped with below the first detent mechanism for positioning the first workbench, second screen printing table for positioning the second of the first workbench
Detent mechanism and third detent mechanism for positioning the second workbench.
4. novel PCB screen printers according to claim 3, it is characterised in that：First detent mechanism includes the first electricity
Magnet and positioning bumper post, first electromagnet are arranged with positioning bumper post towards the first workbench side.
5. novel PCB screen printers according to claim 4, it is characterised in that：Second detent mechanism includes the second electricity
Magnet, the first positioning pin by the second solenoid actuated and the first key seat corresponding with the first positioning pin, first work
Platform bottom is equipped with the first locating piece, and first locating piece is equipped with and the matched first positioning hole of the first positioning pin.
6. novel PCB screen printers according to claim 5, it is characterised in that：The third detent mechanism includes third electricity
Magnet, the second positioning pin by third solenoid actuated and the second key seat corresponding with the second positioning pin, second work
Platform is equipped with the second locating piece, and second locating piece is equipped with and the matched second location hole of the second positioning pin.
7. novel PCB screen printers according to claim 6, it is characterised in that：Second detent mechanism and third positioning
Mechanism is driven by lifting drive and is lifted.
8. novel PCB screen printers according to claim 7, it is characterised in that：It is additionally provided with position sensor in the rack,
Second detent mechanism and third detent mechanism are controlled by the position sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820164211.2U CN207859715U (en) | 2018-01-30 | 2018-01-30 | A kind of novel PCB screen printers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820164211.2U CN207859715U (en) | 2018-01-30 | 2018-01-30 | A kind of novel PCB screen printers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207859715U true CN207859715U (en) | 2018-09-14 |
Family
ID=63460301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820164211.2U Active CN207859715U (en) | 2018-01-30 | 2018-01-30 | A kind of novel PCB screen printers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207859715U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108116030A (en) * | 2018-01-30 | 2018-06-05 | 鹤山市泰利诺电子有限公司 | A kind of new PCB screen printers |
| CN109819597A (en) * | 2019-04-08 | 2019-05-28 | 深圳市恒荣晟电子有限公司 | A kind of modified vacuum screen printing hole plugging machine |
| CN113858774A (en) * | 2021-11-09 | 2021-12-31 | 深圳市深逸通电子有限公司 | Hole plugging machine with screen frame CCD vision automatic alignment function |
| CN114103403A (en) * | 2021-11-22 | 2022-03-01 | 绍兴金楚印染有限公司 | Magnetic rod type flat screen printing machine for printing thick and heavy flannelette fabrics |
-
2018
- 2018-01-30 CN CN201820164211.2U patent/CN207859715U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108116030A (en) * | 2018-01-30 | 2018-06-05 | 鹤山市泰利诺电子有限公司 | A kind of new PCB screen printers |
| CN108116030B (en) * | 2018-01-30 | 2023-12-22 | 鹤山市泰利诺电子有限公司 | Novel PCB silk screen printing machine |
| CN109819597A (en) * | 2019-04-08 | 2019-05-28 | 深圳市恒荣晟电子有限公司 | A kind of modified vacuum screen printing hole plugging machine |
| CN113858774A (en) * | 2021-11-09 | 2021-12-31 | 深圳市深逸通电子有限公司 | Hole plugging machine with screen frame CCD vision automatic alignment function |
| CN114103403A (en) * | 2021-11-22 | 2022-03-01 | 绍兴金楚印染有限公司 | Magnetic rod type flat screen printing machine for printing thick and heavy flannelette fabrics |
| CN114103403B (en) * | 2021-11-22 | 2022-12-06 | 绍兴金楚印染有限公司 | Magnetic rod type flat screen printing machine for printing thick and heavy flannelette fabrics |
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