CN109866501A - It is equipped with the screen process press of the masking-out unit of printable different pattern - Google Patents
It is equipped with the screen process press of the masking-out unit of printable different pattern Download PDFInfo
- Publication number
- CN109866501A CN109866501A CN201811325227.8A CN201811325227A CN109866501A CN 109866501 A CN109866501 A CN 109866501A CN 201811325227 A CN201811325227 A CN 201811325227A CN 109866501 A CN109866501 A CN 109866501A
- Authority
- CN
- China
- Prior art keywords
- masking
- mentioned
- unit
- out unit
- metal mask
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/14—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/14—Details
- B41F15/34—Screens, Frames; Holders therefor
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
- H05K3/12—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using thick film techniques, e.g. printing techniques to apply the conductive material or similar techniques for applying conductive paste or ink patterns
- H05K3/1216—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using thick film techniques, e.g. printing techniques to apply the conductive material or similar techniques for applying conductive paste or ink patterns by screen printing or stencil printing
Abstract
The present invention relates to a kind of screen processes press of masking-out unit for being equipped with printable different pattern, more particularly to one kind can be printed using the same device printed circuit board different to printed patterns, and the screen process press of the masking-out unit of the printable different pattern of outfit of silk-screen printing is realized by the interdependent movement that masking-out unit is shifted into transfer unit position.Present invention as described above is technically characterized in that, in the printed circuit board screen process press being made of main body, shuttle unit, view unit and transfer unit, the different printed circuit board of printed patterns can be supplied by sequence and executes silk-screen printing.
Description
Technical field
The present invention relates to a kind of screen process press (the Screen printer of masking-out unit for being equipped with printable different pattern
With masking unit that could print different pattern) more particularly to one kind can utilize it is same
The device printed circuit board different to printed patterns prints, and the interdependent movement of printing zone is shifted by masking-out unit
And realize the screen process press of the masking-out unit of the printable different pattern of the outfit of silk-screen printing.
Background technique
In general, surface mounting technology (Surface mounter technology, SMT) refers to a kind of a variety of devices of utilization
Will such as semiconductor, diode or the attachment of chip component to the upper of printed circuit board (Printed circuit board, PCB)
Portion and the technology that it is hardened, in order to execute the top applying solder paste for utilizing double metal masking-out in printed circuit board
Silk-screen printing (Screen printing) engineering of (Cream solder) and use screen process press (Screen
printer)。
Soldering paste is applied to the device in printed circuit board by screen process press and belongs to well known device, it is most representative
Be the composition that the pipelining of supply and discharge is realized by transmitter system.
Existing metal mask plate is that perforation formation is corresponding with the printed circuit of 1 printed circuit board on 1 metal mask plate
Injection hole need replacing use when needing the printed circuit board different to printed patterns to execute silk-screen printings and require pair
The metal mask plate answered.
Therefore, it in order to execute silk-screen printing to the different printed circuit board of multiple printed patterns, needs to be equipped with and printing electricity
The corresponding multiple metal mask plates of the printed patterns of road plate.This will lead to the initial stage manufacturing cost of metal mask plate and required keeping is empty
Between increase and managerial trouble.
In addition, sequential analysis can only be carried out to same type of printed circuit board, and for the print different to printed patterns
Printed circuit board executes silk-screen printing, needs to expend the time and replaces to metal mask plate, therefore will lead to asking for productivity decline
Topic.
In general, can be applicable in the double track for being bonded 2 devices in opposite directions in order to solve existing issue as described above and constitute,
But this will lead to initial investment cost rising and unnecessary expense of maintenance and management with and because double track constitute and needed
The problem of more device installation spaces.
Moreover, metal mask plate is fixed on center and the printing by will introduce from shuttle unit by existing screen process press
Circuit board is moved to the position of centrally located metal mask plate and executes silk-screen printing operation, and printed circuit board may be because of
The problem of moving caused shaking and being subjected to displacement or be detached from and therefore further result in overall printing quality decline.
Existing technical literature
Patent document
(patent document 1) KR10-2011-0093617 A
(patent document 2) KR10-1226762 B1
Summary of the invention
It is an object of the invention to solve existing issue as described above and one kind is provided can be right by additional be equipped with
Perforation forms the masking-out unit that the metal mask plates of multiple patterns is transferred and be transplanted on the pattern printed can
Execute the screen process press of the masking-out unit of the printable different pattern of outfit of the printing zone of silk-screen printing operation.
The purpose of the present invention is not limited to purpose as described above, and silent other purposes can be by following
Record is further clarified.
In order to realize purpose as described above, the present invention is characterized in that: by main body, shuttle unit, view unit with
And in the printed circuit board screen process press of transfer unit composition, it can supply printed patterns different printed circuits by sequence
Plate and execute silk-screen printing,
Above-mentioned shuttle unit, comprising: side substrate, using writing board shape, on the moving direction of printed circuit board side by side
Installation；Conveyer is installed on the inside face of above-mentioned side substrate；Shuttle unit ball screw, to penetrate through above-mentioned side substrate
Mode is installed；Shuttle unit bootstrap block is fixedly installed in the inside face of above-mentioned side substrate, with above-mentioned shuttle unit ball spiral shell
The rotation of bar is moved, so that above-mentioned side substrate be made to move；And shuttle unit guiding bar, it is installed on above-mentioned side
The lower part of face substrate is formed longlyer along the direction vertical with the moving direction of printed circuit board, thus to above-mentioned side base
The movement of plate in the lateral direction guides；
Above-mentioned masking-out unit, comprising: metal mask plate portion, perforation form different printed patterns；Masking-out unit guide portion is
Above-mentioned metal mask plate is moved to silk-screen printing job position, along the direction pair vertical with the moving direction of printed circuit board
Above-mentioned metal mask plate is transferred；And fixed part, in order to execute silk-screen printing operation and top to above-mentioned metal mask plate into
Row pressurization.
By the present invention of above-mentioned composition, effect as described below can be realized.
Because can make the different metal mask plate of printed patterns integrally, metal mask plate can be reduced significantly
Manufacturing cost, while improve metal mask plate management convenience and will storage needed for it is space-minimized.
Because the silk-screen printing of different printing pattern can be realized using single device, existing double track can be reduced
The waste in space needed for the device caused by constituting is stored and the installation cost for saving device.
Because being constituted using single track and the automation engineering by being confirmed by means of view unit to printed patterns being suitable
With printed patterns, therefore the job error hair that printed circuit board is put in the different device of printed patterns can be significantly reduced
A possibility that raw, and reduce the waste of resource whereby and reduce and be modified required the number of working processes to job error.
Because the transfer unit for being located at device center will be arranged to from the printed circuit board of shuttle unit introducing, and metal
Masking-out can move after confirming to the printed patterns for meeting printed circuit board, therefore can ensure that printed circuit board is steady
Surely the quality of silk-screen printing is promoted fixedly and whereby significant.This is because common by transfer locating for printed circuit board
Unit is moved to the mode of progress operation after the metal mask plate for meeting the printed patterns of oneself, it is more likely that printed circuit occurs
Plate, which shakes or is detached from moving process, should the problem of position, therefore will lead to the decline of press quality.
And by only making the position of metal mask plate make transfer unit and for executing setting for silk-screen printing and movement occurs
It is standby only persistently to carry out operation a position in the case where no unusual fluctuation, it can further promote press quality and lifting means peace
The convenience of dress.
Detailed description of the invention
Fig. 1 is the silk-screen printing for being applicable in the masking-out unit of the printable different pattern of outfit of preferable embodiment
The overall structure figure of machine.
Fig. 2 is the silk-screen printing for being applicable in the masking-out unit of the printable different pattern of outfit of preferable embodiment
The overall structure figure of the shuttle unit of machine.
Fig. 3 is the silk-screen printing for being applicable in the masking-out unit of the printable different pattern of outfit of preferable embodiment
The overall structure figure of the masking-out unit of machine.
Fig. 4 is the screen printing to the masking-out unit of the printable different pattern of the outfit for being applicable in preferable embodiment
The structure chart that the position of masking-out unit of the brush machine when executing silk-screen printing operation to A substrate is illustrated.
Fig. 5 is the screen printing to the masking-out unit of the printable different pattern of the outfit for being applicable in preferable embodiment
The structure chart that the position of masking-out unit of the brush machine when executing silk-screen printing operation to B substrate is illustrated.
Description of symbols
10: main body
20: shuttle unit
30: view unit
40: transfer unit
50: masking-out unit
100: side substrate
110: damper
200: conveyer
210: roller bearing
211: driving roller bearing
213: driven roller bearing
230: belt
300: shuttle unit ball screw
400: shuttle unit bootstrap block
500: shuttle unit guiding bar
600: metal mask plate portion
700: shuttle unit guide portion
710: driving motor
730: masking-out unit ball screw
750: masking-out unit bootstrap block
800: fixed part
810: side plate
830: stationary body
831: filler
850: lower base
Specific embodiment
Next, by the masking-out list in conjunction with attached drawing to the printable different pattern of the outfit for being applicable in the preferred embodiments of the invention
The screen process press of member is described in detail as follows.
Fig. 1 is the silk-screen printing for being applicable in the masking-out unit of the printable different pattern of outfit of preferable embodiment
The overall structure figure of machine, Fig. 2 are the masking-out units for being applicable in the printable different pattern of outfit of preferable embodiment
The overall structure figure of the shuttle unit of screen process press, Fig. 3 be applicable in preferable embodiment outfit it is printable not
With the overall structure figure of the masking-out unit of the screen process press of the masking-out unit of pattern, Fig. 4 is preferable to one of applicable present invention
The screen process press of the masking-out unit of the printable different pattern of outfit of embodiment is when executing silk-screen printing operation to A substrate
The structure chart that the position of masking-out unit is illustrated, Fig. 5 are can print not to the outfit for being applicable in preferable embodiment
The position of masking-out unit of the screen process press when executing silk-screen printing operation to B substrate with the masking-out unit of pattern carries out figure
The structure chart shown.
It is applicable in the screen process press of the masking-out unit 50 of the printable different pattern of outfit of the preferred embodiments of the invention, such as
Shown in Fig. 1, including main body 10, shuttle unit 20, view unit 30, transfer unit 40 and masking-out unit 50, next for
Element is generally constituted in the overall structure of screen process press, detail explanation will be omitted, only to the structure with technical characteristic
It is illustrated at element.
The shuttle unit 20 of technical characteristic comprising the present invention is installed in the center side portion of aforementioned body 10 and is used for
The position that printed circuit board is introduced and is drawn, as shown in Fig. 2, including side substrate 100, conveyer 200, shuttle list
First ball screw 300, shuttle unit bootstrap block 400 and shuttle unit guiding bar 500.
It for the convenience of explanation, will be in the oblique view of the illustrated shuttle unit 20 of Fig. 2 in next description
Upside direction definition be top, downside direction be defined as lower part, one that centre is used to transfer printed circuit board
Side is defined as inside and internal opposite side i.e. outside is defined as outside.
Firstly, will be illustrated to above-mentioned side substrate 100.
Side substrate 100 be component for installing the conveyer 200 of subsequent explanation, shuttle unit bootstrap block 400 and
The pedestal of shuttle unit guiding bar 500 simultaneously realizes transfer to printed circuit board whereby, relatively thin compared with area with thickness
Plate is formed, and can be installed along with the consistent length direction of the moving direction of printed circuit board.
The top of side substrate 100 can warpage inwardly, or paste on the inside of it for when printed circuit board is mobile
Prevent the impact absorbing of the impact on the direction vertical with moving direction damper 110.
The inside face of substrate 100 in side is capable of forming the perforation of shuttle unit ball screw 300 for subsequent explanation
Aperture can be firmly fixed in the internal shuttle unit bootstrap block 400 with screw thread whereby.
Next, will be illustrated to conveyer 200.
The inside face of substrate 100 in side can install multiple roller bearings 210.Multiple roller bearings 210 include by motor driven
Driving roller bearing 211 and the driven roller bearing 213 that is interlocked with it, additionally it is possible to be equipped with for the driving force of roller bearing 211 will to be driven
The belt 230 being transmitted in driven roller bearing 213.
Multiple driven roller bearings 213 are along the moving direction of printed circuit board on the top of side substrate 100 with identical
Phase, which forms a line, configures 2 to 3, and the driving that can be configured to the lower side of side substrate 100 can be received by belt 230
The driving force of roller bearing 211 simultaneously drives driven roller bearing 213.
Printed circuit board is seated in the top of the belt 230 on 100 top of side substrate, so as in belt
The inside of screen process press is steadily shifted under 230 driving.
Next, will be illustrated to shuttle unit ball screw 300.
Above-mentioned shuttle unit ball screw 300 can be rotated under the action of external motor, can be taken with screw thread
Form, can along the direction vertical with the length direction of above-mentioned side substrate 100 penetrate through install.Shuttle unit ball screw
The side and perforation that 300 end can be fixedly installed in the two side substrates 100 configured in opposite directions are installed to the other side.
This is because the side substrate 100 that shuttle unit ball screw 300 penetrates through in two side substrates 100 is enable to move
And another side substrate 100 is fixed and makes it that mobile mode can not occur, be conducive to two side substrates 100
Between interval be adjusted.
It, can be by means of the shuttle unit ball screw 400 with subsequent explanation when shuttle unit ball screw 300 rotates
Interaction and make above-mentioned side substrate 100 carry out linear movement.Because the linear movement of side substrate 100 is to shuttle
It realizes, therefore will be said in subsequent content under the interaction of unit bootstrap block 400 and shuttle unit guiding bar 500
It is bright.
Next, will be illustrated to shuttle unit bootstrap block 400.
Shuttle unit bootstrap block 400 can be fixedly installed to the inside face or exterior face of side substrate 400, consider
Being fixedly installed to inside face in the case where interference and safety problem with other component is advisable, and can only be fixedly installed to
Certain side in two side substrates 100 configured in opposite directions.
It include having threaded aperture at the center of shuttle unit bootstrap block 400, so as to shuttle with as described above
Unit ball screw 300 is screwed, can be by means of drawing with shuttle unit when shuttle unit ball screw 300 rotates
The thread binding of guide block 400 and interact, thus make shuttle unit ball screw 400 carry out linear movement.
Next, will be illustrated to shuttle unit guiding bar 500.
Shuttle unit guiding bar 500 is while the moving direction to above-mentioned side substrate 100 guides, it is ensured that its energy
It is enough successfully to be moved without being biased to.
Shuttle unit guiding bar 500 can be mounted to the inside of two side substrates 100, and can be along electric with printing
The vertical direction of the moving direction of road plate, that is, shuttle unit ball screw 300 installation direction is mounted side by side.The guidance of shuttle unit
The side of bar 500 can be fixedly installed to side substrate 100, and side is installed by perforation.
The process being adjusted to the interval of the side substrate 100 of shuttle unit is as follows.When shuttle unit ball screw 300
When rotating under the action of motor, the shuttle unit bootstrap block 400 being screwed with it will also rotate together.At this point, because wearing
Shuttle unit bootstrap block 400 is fixedly installed on side substrate 100, therefore when receiving passed over rotary force
It will not rotate, so that it is guaranteed that linear movement can only be carried out along the screw thread of shuttle unit ball screw 300.
With the movement of shuttle unit bootstrap block 400 as described above, being secured to the side substrate 100 combined also will be with
Move together, and during as described above, the interval between side substrate 100 will be adjusted.Particularly since energy
Enough the movement of side substrate 100 is controlled by shuttle unit ball screw 300, therefore can be realized to the accurate of interval
Adjustment.
Next, the masking-out unit 50 to the technical characteristic comprising the present invention is illustrated.
Masking-out unit 50 is installed on the top of aforementioned body 10, as shown in figure 3, including metal mask plate portion 600, masking-out unit
Guide portion 700 and fixed part 800.
Firstly, metal mask plate portion 600 will be introduced.
In metal mask plate portion 600, perforation forms multiple and different printed patterns.Preferably, using the photo frame of quadrangle
Shape is constituted, wherein external frame by the masking-out unit guide portion 700 and fixed part 800 of subsequent explanation in order to being moved
Sending and pressurize and formed with certain width and being constituted using rectangle is advisable.
Metal mask plate portion 600 is fixed in the fixed part 800 of subsequent explanation, and because fixed part 800 is in masking-out unit
It is moved under the action of guide portion 700, therefore can finally metal mask plate be made to move.
Next, will be illustrated to masking-out unit guide portion 700.
Masking-out unit guide portion 700 can make fixed part and being installed to the lateral surface of fixed part 800 of subsequent explanation
800 are moved to defined position, and with can be to the direction vertical with the moving direction of printed circuit board to metal mask plate portion
600 modes transferred configure.
Masking-out unit guide portion 700 includes driving motor 710, masking-out unit ball screw 730 and the guidance of masking-out unit
Block 750.
Driving motor 710 is formed in the lateral surface of guide portion, for providing rotary force for masking-out unit ball screw 730.
Driving motor 710 can be installed in the mode horizontal or vertical with masking-out unit ball screw 730, and in order to utilize gear
Gear ratio is accurately controlled, and installation is advisable in vertical manner.
Masking-out unit ball screw 730 and the lateral surface of the side plate 810 of the fixed part 800 of subsequent explanation are mounted side by side, and one
Side is fixedly installed to the side end of masking-out unit 50, and the other side is fixedly installed to the side plate 810 of fixed part 800.Its
In, fixed installation refers to that the position of masking-out unit ball screw 730 is fixed but rotatable state.
Masking-out unit bootstrap block 750 is fixedly installed to the side plate 810 of fixed part 800, and is formed in inside with screw thread
Aperture.Above-mentioned masking-out unit ball screw 730 penetrates through the aperture of masking-out unit bootstrap block 750 and is screwed.
And as described above in the combination of shuttle unit ball screw 300 and shuttle unit bootstrap block 400 for pair
The mutual working method that the interval of shuttle unit 20 is adjusted is identical, masking-out unit ball screw 730 and masking-out
Unit bootstrap block 750 also works in the same way.
It controls in order to the movement more accurately to metal mask plate portion 600, only pacifies in the side of fixed part 800
Dress masking-out unit guide portion 700 is advisable.
Finally, will be illustrated to fixed part 800.
Fixed part 800 is used for carrying out pressurization and in such a way that lower part provides support to metal mask plate portion 600 on top
It is fixed, so that it be avoided to shake during silk-screen printing operation.In addition, because using to metal mask plate portion
600 are fixed and in such a way that masking-out unit guide portion 700 as described above makes fixed part 800 that movement occur, therefore energy
It is enough that the metal mask plate portion 600 for needing to be implemented silk-screen printing operation is selectively transplanted on job position.
Fixed part 800 includes side plate 810, stationary body 830 and lower base 850.
Side plate 810 be by along the moving direction with metal mask plate portion 600 side by side direction installation and thickness compared with area
Relatively thin plate is constituted, and is installed in two opposite modes of side plate 810.
Side plate 810 is equipped with stationary body 830 in medial surface while carrying out lateral support to metal mask plate portion 600,
Lateral surface is fixed for the side of above-mentioned masking-out unit ball screw 730, and is fixed for above-mentioned masking-out unit bootstrap block 750
Installation.
Multiple stationary bodies 830 are fixedly installed in the medial surface of side plate 810.In peace built in the inside of stationary body 830
Equipped with the filler 831 drawn to the lower part, to pass through drawn filler in the presence of having metal mask plate portion 600
Certain area in the edge in 831 pairs of metal mask plate portions 600 carries out lower to pressurization.
In the lower part of side plate 810, it is fixedly installed with the prominent multiple lower bases 850 formed in internally face.Lower base
850 for the installation of metal mask plate portion 600, specifically as described above, when the filling drawn from the inside of above-mentioned stationary body 830
Device 831 to the upper side in metal mask plate portion 600 carry out it is lower to pressurization when, lower base 850 will be in the lower part in metal mask plate portion 600
Face is provided to support.
Preferably, lower base 850 and stationary body 830 can be mounted on the same vertical axis, so as to
Lower to pressure the support of strength is provided and whereby more firmly to metal mask plate portion 600 for what is pressurizeed from filler 831
It is fixed.
Next, the process that the metal mask plate portion 600 to masking-out unit 50 is moved to specified position is illustrated.Metal
Masking-out portion 600 is located at the upside of the lower base 850 of fixed part 800, by the dress drawn from the stationary body 830 of fixed part 800
Carry device 831 carry out it is lower to pressurization, thus by metal mask plate be fixed to side plate 810 between.
When view unit 30 selects the driving of metal mask plate corresponding with printed circuit board and masking-out unit guide portion 700
When motor 710 is driven, masking-out unit ball screw 730 will be rotated.When masking-out unit ball screw 730 rotates, with
Its masking-out unit bootstrap block 750 being screwed will also rotate together therewith, and because masking-out unit bootstrap block 750 is fixed peace
It is attached to the lateral surface of the side plate 810 of fixed part 800, therefore masking-out unit bootstrap block 750 will be along masking-out unit ball screw 730
Carry out linear movement.
Along with the linear movement of masking-out unit bootstrap block 750, the side plate for being secured to the fixed part 800 combined also will hair
Raw movement, and defined position will be moved by the fixed metal mask plate portion 600 of fixed part 800, so that with printing electricity
Plate corresponding metal mask plate in road is moved to the position for executing silk-screen printing operation, and is executed whereby using single screen process press
The presswork of different printing pattern.
Embodiment as described above is merely illustrative content, and the personnel of the general knowledge with correlative technology field can hold
Row carries out the other embodiments of various modifications to it.
Therefore, real technical protection scope of the invention should depend on this documented hair in following claims
Bright technical idea, should also be including the embodiment of other various modifications except including embodiment as described above.
Claims (5)
1. a kind of screen process press for the masking-out unit for being equipped with printable different pattern, it is characterised in that:
In the printed circuit board screen process press being made of main body, shuttle unit, view unit and transfer unit,
The different printed circuit board of printed patterns, which is supplied, by sequence executes silk-screen printing.
2. the screen process press of the masking-out unit according to claim 1 for being equipped with printable different pattern, it is characterised in that:
Above-mentioned shuttle unit, comprising:
Side substrate is mounted side by side on the moving direction of printed circuit board using writing board shape；
Conveyer is installed on the inside face of above-mentioned side substrate；
Shuttle unit ball screw is installed in a manner of penetrating through above-mentioned side substrate；
Shuttle unit bootstrap block is fixedly installed in the inside face of above-mentioned side substrate, with above-mentioned shuttle unit ball screw
Rotation is moved, so that above-mentioned side substrate be made to move；And
Shuttle unit guiding bar is installed on the lower part of above-mentioned side substrate, along vertical with the moving direction of printed circuit board
Direction is formed longlyer, to guide to the movement of above-mentioned side substrate in the lateral direction.
3. the masking-out unit of the printable different pattern of outfit described in a certain item according to claim 1 or in claim 2
Screen process press, it is characterised in that:
Above-mentioned masking-out unit, comprising:
Metal mask plate portion, perforation form different printed patterns；
Masking-out unit guide portion, in order to which above-mentioned metal mask plate is moved to silk-screen printing job position, along with printed circuit board
The vertical direction of moving direction above-mentioned metal mask plate is transferred；And
Fixed part pressurizes to above-mentioned metal mask plate on top to execute silk-screen printing operation.
4. the screen process press of the masking-out unit according to claim 3 for being equipped with printable different pattern, it is characterised in that:
Above-mentioned shuttle unit guide portion, comprising:
Driving motor；
Masking-out unit ball screw, rotates under the action of above-mentioned driving motor；And
Masking-out unit bootstrap block penetrates through the side for installing and being fixedly installed to fixation portions, companion for above-mentioned ball screw
With the moving in rotation of above-mentioned masking-out unit ball screw, so that fixation portions be made to move.
5. the screen process press of the masking-out unit according to claim 3 for being equipped with printable different pattern, it is characterised in that:
Fixation portions, comprising:
Side plate takes plate morphology, is installed in the mode vertical with the side of above-mentioned metal mask plate, and with above-mentioned metal mask plate
The corresponding length of side length formed；
Stationary body, it is multiple in the medial surface installation of above-mentioned side plate, it is built-in with and is drawn to the lower part from each inside and metal is covered
The upper side of version carries out the lower filler to pressurization；And
Lower base is installed on the lower part of above-mentioned side plate, and the inside face protrusion of Xiang Shangshu side plate is formed, to cover to above-mentioned metal
The bottom surfaces of version are provided to support.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2017-0164457 | 2017-12-01 | ||
| KR1020170164457A KR101857203B1 (en) | 2017-12-01 | 2017-12-01 | Screen printer with masking unit that could print different patten |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109866501A true CN109866501A (en) | 2019-06-11 |
| CN109866501B CN109866501B (en) | 2021-07-27 |
Family
ID=62185394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811325227.8A Active CN109866501B (en) | 2017-12-01 | 2018-11-08 | Screen printing machine with mask unit capable of printing different patterns |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR101857203B1 (en) |
| CN (1) | CN109866501B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102286823B1 (en) * | 2021-02-05 | 2021-08-06 | 주식회사 에스알엔디 | A Screen Printing Device and Roll-to-Roll Substrate Fabricating Aapparatus having the same |
| KR102601870B1 (en) * | 2022-11-28 | 2023-11-13 | 김봉선 | Screen printer for fpcb mounting capable of printing heterogeneous printing patterns with one rail |
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| CN109866501B (en) | 2021-07-27 |
| KR101857203B1 (en) | 2018-05-11 |
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