CN109049954A - Printing screen plate compensation mechanism and wiring board printing equipment - Google Patents
Printing screen plate compensation mechanism and wiring board printing equipment Download PDFInfo
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- CN109049954A CN109049954A CN201810883224.XA CN201810883224A CN109049954A CN 109049954 A CN109049954 A CN 109049954A CN 201810883224 A CN201810883224 A CN 201810883224A CN 109049954 A CN109049954 A CN 109049954A
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- China
- Prior art keywords
- slide plate
- adjusting slider
- halftone
- compensation mechanism
- stroke adjustment
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- 230000007246 mechanism Effects 0.000 title claims abstract description 47
- 230000005540 biological transmission Effects 0.000 claims abstract description 24
- 238000009966 trimming Methods 0.000 claims abstract description 7
- 230000009471 action Effects 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 4
- 230000033001 locomotion Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 210000003781 tooth socket Anatomy 0.000 description 2
- 230000001595 contractor effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- 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
- B41F15/36—Screens, Frames; Holders therefor flat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/08—Machines
-
- 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
- H05K3/22—Secondary treatment of printed circuits
- H05K3/28—Applying non-metallic protective coatings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2215/00—Screen printing machines
- B41P2215/10—Screen printing machines characterised by their constructional features
- B41P2215/11—Registering devices
- B41P2215/112—Registering devices with means for displacing the frame
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Screen Printers (AREA)
Abstract
The present invention relates to printing screen plate compensation mechanism and wiring board printing equipment, printing screen plate compensation mechanism includes: adjusting slider；Stroke adjustment slide plate, is fixedly connected on adjusting slider, and can relative adjustment sliding block moved along preset track；Closure member has the trend for pushing stroke adjustment slide plate relative adjustment sliding block mobile；Trimming assembly, including revolving part and adjust screw rod, it adjusts screw rod transmission and is connected to revolving part, and the one end for adjusting screw rod is held in adjusting slider, adjusts screw rod and closure member is held in adjusting slider and pull-push piece from opposite both ends respectively, one end is fixedly connected on stroke adjustment slide plate, the other end is fixedly connected on the fixed frame of the fixation halftone of wiring board printing equipment, rotates revolving part, and halftone is raised or dragged down to pull-push piece.Above-mentioned printing screen plate compensation mechanism and wiring board printing equipment, raise by pull-push piece or drag down halftone, and then are finely adjusted the overlapping region of the interface on the blocked area and wiring board on halftone, realize the printing compensation of halftone.
Description
Technical field
The present invention relates to wiring board manufacture fields, more particularly to a kind of printing screen plate compensation mechanism and wiring board printing dress
It sets.
Background technique
The manufacture field of assist side, after completing the printing of circuit in the circuit board, it usually needs the table of assist side
Face stamps one layer of ink layer, to play a protective role to wiring board.While printing oils layer of ink, make wiring board to external
Mouthful be exposed to outside ink layer, at this time, it is necessary to so that halftone and wiring board is had higher registration so that halftone block place with
The external interface of wiring board coincides.However due to the temperature or manufacturing tolerance of environment, so that wiring board may be due to warm
Swollen shrinkage effect and can not be overlapped with halftone, need the place of blocking of exposed part and halftone to be staggered on the wiring board finally made
Position, the prior art not can effectively solve this problem still.
Summary of the invention
Based on this, it is necessary to can not be overlapped with halftone for wiring board due to thermal expansion and cold contraction effect, the route finally made
It needs exposed part with halftone the problem of blocking place's sequence on plate, a kind of printing screen plate compensation mechanism and wiring board is provided
Printing equipment.
First aspect present invention provides a kind of printing screen plate compensation mechanism, is applied to wiring board printing equipment, comprising:
Adjusting slider；
Stroke adjustment slide plate is fixedly connected on the adjusting slider, and the stroke adjustment slide plate being capable of the relatively described tune
Section sliding block is moved along preset track；
One end of closure member, including driver and transmission shaft, the transmission shaft is sequentially connected in the driver, the drive
Dynamic device is fixed on the stroke adjustment slide plate, and the other end of the transmission shaft is held in the adjusting slider, the closure member
With the trend for pushing the stroke adjustment slide plate mobile relative to the adjusting slider；
Trimming assembly, including revolving part and adjusting screw rod, the revolving part is fixed on the stroke adjustment slide plate, described
Adjust screw rod transmission and be connected to the revolving part, and described one end far from the adjusting slider for adjusting screw rod be held in it is described
Adjusting slider, the adjusting screw rod and the closure member are held in the adjusting slider from opposite both ends respectively, and
Pull-push piece, one end are fixedly connected on the stroke adjustment slide plate, and the other end is fixedly connected on wiring board printing equipment
Fixation halftone fixed frame, rotate the revolving part, under the action of the revolving part or the closure member, the stroke
Adjusting slider is mobile relative to the adjusting slider, so that the pull-push piece be driven to raise or drag down halftone.
The adjusting slider includes first end and second end in one of the embodiments, the first end and described the
Two ends are oppositely arranged, and described one end far from the revolving part for adjusting screw rod is held in the first end, the closure member
Transmission shaft is held in the second end, and when rotating the revolving part along a first direction, the stroke adjustment slide plate is with respect to institute
It states adjusting slider to move in a second direction, the height for keeping the height of the push-and-pull block relatively original is elevated, when along third party
To when rotating the revolving part, the stroke adjustment slide plate is mobile to fourth direction relative to the adjusting slider, makes the push-and-pull
The relatively original height of the height of block reduces.
The adjusting slider includes the first side being oppositely arranged and second side in one of the embodiments, and described first
Side and described second side are provided with draw runner, sliding slot are provided on the stroke adjustment slide plate, the draw runner is at least partially housed in
In the sliding slot, cooperate the adjusting slider and the stroke adjustment slide plate slides.
The stroke adjustment slide plate is provided with a groove in one of the embodiments, and the adjusting slider is at least partly
It is contained in the groove, rotates the revolving part, so that the relatively described stroke adjustment slide plate of the adjusting slider is described recessed
Slot moves in the range of limiting.
The stroke adjustment slide plate includes the first fixed block, the second fixed block and slide plate master in one of the embodiments,
Body, the slide plate main body include the first end face and second end face being oppositely arranged, and the pull-push piece is fixed on the first end face
On, first fixed block and second fixed block are individually fixed in the both ends of the slide plate main body, and the trimming assembly is solid
Due on first fixed block, the closure member is fixed on second fixed block.
U-lag, first fixed block and described second are provided in the second end face in one of the embodiments,
Fixed block is from the U-lag closed at both ends of the slide plate main body, so that first fixed block, the second fixed block and institute
It states and surrounds to form groove between slide plate main body, the adjusting slider is at least partially housed in the groove.
A boss is provided in the second end face in one of the embodiments, the pull-push piece is fixed by bearing
In on the boss.
The adjusting component further includes fixed link in one of the embodiments, and the fixed link is hollow structure, described
It adjusts screw rod to be contained in the fixed link, the revolving part is sheathed on outside the fixed link, and the fixed link is fixedly connected on
The stroke adjustment slide plate is arranged normal line in the fixed link, graduation mark is arranged on the revolving part.
It in one of the embodiments, further include synchronizing wheel and gear-box, the synchronizing wheel is sequentially connected in an actuator,
Under the action of actuator, the synchronizing wheel rotation, in the synchronizing wheel, the other end is passed for one end transmission connection of the gear-box
It is dynamic to be connected to the adjusting slider, thus, when actuator driving synchronizing wheel rotation, the drive of gear-box is driven, then by gear
Case drives the swing of adjusting slider, and the compensation of halftone is realized in the second dimension.
Above-mentioned printing screen plate compensation mechanism, by rotating revolving part, thus under the action of rotating member and closure member, so that
The sliding of stroke adjustment slide plate relative adjustment sliding block, so that halftone is raised or dragged down by pull-push piece, and then makes blocking on halftone
Area and the overlapping region of the interface on wiring board are finely adjusted, and are kept blocked area corresponding with the interface on wiring board, are realized net
The printing compensation of version, to improve the precision of printing.
Second aspect of the present invention provides a kind of wiring board printing equipment, including fixed frame, halftone, brush knife, actuator, biography
Band, connector and printing screen plate compensation mechanism are sent, the halftone and the brush knife are fixed on the fixed frame, and the brush
Knife is suspended above the halftone, and the actuator is sequentially connected by the conveyer belt in the brush knife, and the actuator is logical
It crosses brush knife described in the belt-driven to move along desired guiding trajectory, the printing screen plate compensation mechanism is any of the above-described described
The pull-push piece of printing screen plate compensation mechanism, the printing screen plate compensation mechanism is fixedly connected on the fixation by the connector
The halftone is raised or dragged down to frame to raise or drag down the fixed frame, and then.
The printing screen plate compensation mechanism further includes synchronizing wheel in one of the embodiments, and the actuator passes through institute
Transmission belt transmission connection is stated in the synchronizing wheel so that the brush knife and the printing screen plate compensation mechanism by it is same drive into
Row driving.
Above-mentioned wiring board printing equipment, by rotating revolving part, thus under the action of rotating member and closure member, so that row
The sliding of journey adjusting slider relative adjustment sliding block, so that halftone is raised or dragged down by pull-push piece, and then makes the blocked area on halftone
It is finely adjusted with the overlapping region of the interface on wiring board, keeps blocked area corresponding with the interface on wiring board, realize halftone
Printing compensation, to improve the precision of printing.
Detailed description of the invention
Fig. 1 is the fit structure schematic diagram of halftone and wiring board；
Fig. 2 is the schematic perspective view of the printing screen plate compensation mechanism of one embodiment of the invention；
Fig. 3 is the configuration schematic diagram of the printing screen plate compensation mechanism of one embodiment of the invention；
Fig. 4 is the structural schematic diagram of the adjusting slider of the printing screen plate compensation mechanism of one embodiment of the invention；
Fig. 5 is the compensation principle schematic diagram of the printing screen plate compensation mechanism of one embodiment of the invention；
Fig. 6 is the structural schematic diagram of the stroke adjustment slide plate of the printing screen plate compensation mechanism of one embodiment of the invention；
Fig. 7 is that the structure at another visual angle of the stroke adjustment slide plate of the printing screen plate compensation mechanism of one embodiment of the invention is shown
It is intended to；
Fig. 8 is the schematic perspective view of the printing screen plate compensation mechanism of further embodiment of this invention；
Fig. 9 is the top view of the wiring board printing equipment of one embodiment of the invention.
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing
Give better embodiment of the invention.But the invention can be realized in many different forms, however it is not limited to herein
Described embodiment.On the contrary, the purpose of providing these embodiments is that making to understand more the disclosure
Add thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more
Any and all combinations of relevant listed item.
Referring to Fig. 1, Fig. 1 has illustratively used the corresponding relationship of halftone 101 Yu wiring board 102, on wiring board 102
Through printing be formed with circuit, the printed circuit on wiring board 102 has been provided out several interfaces 1021, in order to electronics member device
Part establishes electrical connection, illustratively, is provided out a soldering opening 1021, component is welded in soldering opening 1021, thus will
Component is fixed on wiring board 102, and halftone 101 is suspended at the surface of wiring board 102, and is provided with and blocks on halftone 101
Area 1011 and infiltration area 1013, blocked area 1011 is corresponding with the interface 1021 on wiring board 102, when the swiped through halftone 101 of brush knife,
Ink on brush knife is printed on wiring board 102 through infiltration area 1013, and the interface 1021 on wiring board 102 is due to being blocked
Area 1011 is blocked, because without being printed ink.The wiring board 102 can be pcb board, be also possible to flexible circuit board
(FPC plate).
Please refer to figs. 2 and 3, and Fig. 2 illustratively shows the printing screen plate compensation mechanism 10 of one embodiment of the invention
Structural schematic diagram, the printing screen plate compensation mechanism 10 includes adjusting slider 110, stroke adjustment slide plate 120, closure member 130, micro-
Component 140 and pull-push piece 150, the stroke adjustment slide plate 120 is adjusted to be fixedly connected on the adjusting slider 110, and the stroke
Adjusting slider 120 can be moved relative to the adjusting slider 110 along preset track, and the closure member 130 includes driver
131 and transmission shaft 133, one end of the transmission shaft 133 is sequentially connected in the driver 131, and the driver 131 is fixed on
On the stroke adjustment slide plate 120, the other end of the transmission shaft 133 is held in the adjusting slider 110, the closure member
130 have the trend for pushing the stroke adjustment slide plate 120 mobile relative to the adjusting slider 110, and the trimming assembly 140 wraps
It includes revolving part 141 and adjusts screw rod 143, the revolving part 141 is fixed on the stroke adjustment slide plate 120, the adjusting silk
The transmission connection of bar 143 is in the revolving part 141, and described one end far from the adjusting slider 110 for adjusting screw rod 143 supports
In the adjusting slider 110, the adjusting screw rod 143 and the closure member 130 are held in the tune from opposite both ends respectively
Sliding block 110 is saved, one end of the pull-push piece 150 is fixedly connected on the stroke adjustment slide plate 120, and the other end is fixedly connected on line
The fixed frame of the fixation halftone of road plate printing equipment rotates the revolving part 141, in the revolving part 141 or the closure
Under the action of part 130, the stroke adjustment slide plate 120 is mobile relative to the adjusting slider 110, to drive the pull-push piece
150 raise or drag down halftone.
Please continue to refer to Fig. 4, in one or more embodiments, the adjusting slider 110 includes first end 111 and second
End 113, the first end 111 is oppositely arranged with the second end 113, the separate revolving part 141 for adjusting screw rod 143
One end be held in the first end 111, the transmission shaft 133 of the closure member 130 is held in the second end 113, when along
When first direction (clockwise direction) rotates the revolving part 141, the separate revolving part 141 for adjusting screw rod 143
One end has to the trend mobile close to the adjusting slider 110, since the adjusting slider 110 is relatively fixed, described
Adjusting slider 110, which generates reaction force to the adjusting screw rod 143, makes the relatively described adjusting slider of the stroke adjustment slide plate 120
110 move in a second direction, and the height for finally making the height of the push-and-pull block relatively original is elevated, to raise halftone, make
Gap between halftone and wiring board becomes larger.It is described when rotating the revolving part 141 along third direction (counter clockwise direction)
The one end far from the revolving part 141 for adjusting screw rod 143 is mobile to the separate adjusting slider 110, as a result, in the adjusting
Gap is generated between one end and the adjusting slider 110 far from the revolving part 141 of screw rod 143, in the closure member 130
Driver 131 work always, transmission shaft 133 is held in the adjusting slider 110, since the closure member 130 is fixed on institute
It states on stroke adjustment slide plate 120, the adjusting slider 110 promotes the stroke adjustment slide plate to the reaction force of closure member 130
120 is mobile to fourth direction relative to the adjusting slider 110, the height drop for finally making the height of the push-and-pull block relatively original
It is low, so that the gap between halftone and wiring board is become smaller.The first direction and the third direction on the contrary, the second direction with
The fourth direction is on the contrary, the second direction and fourth direction can be illustrated as up and down direction in Fig. 3.
5 are please referred to, when halftone 101 is elevated, the swiped through halftone 101 of brush knife, due to the elevated height of halftone 101, halftone
101 relatively original positions have a process pushed, thus the length of the halftone 101 between halftone 101 and wiring board 102
It is longer, so that blocked area, which fits to the position on wiring board 102, sends variation, so that on blocked area and wiring board 102
The position of interface coincides, that is, realizes the position compensation of halftone 101.Similarly, it when halftone 101 is pulled low, blocks and wiring board
Interface position on 102 also may be implemented reversely to finely tune, and halftone 101 be raised or drag down by pull-push piece 150 as a result, to adjust
The relative position for saving halftone 101 and wiring board 102, further fits to the position on wiring board 102 to the blocked area on halftone 101
It sets and is finely adjusted, so that blocked area coincides with the interface on wiring board 102, promote the precision of printing.
Referring to Fig. 4, in one or more embodiments, the adjusting slider 110 includes the first side 112 being oppositely arranged
With second side 114, first side 112 is provided with draw runner 115 with described second side 114, sets on the stroke adjustment slide plate 120
It is equipped with sliding slot 120a, the draw runner 115 is at least partially housed in the sliding slot 120a, so that the adjusting slider 110 be made to connect
It is connected to the stroke adjustment slide plate 120, by the cooperation of the draw runner 115 and sliding slot 120a, so that the adjusting slider
Relative motion can be generated between 110 and the stroke adjustment slide plate 120.In the illustrated embodiment, the adjusting slider 110
For regular rectangular shape plate, the first end 111, second end 113, the first side 112, second side 114 respectively with four sides of rectangular slab
It is corresponding.It will be appreciated by persons skilled in the art that can also be in setting draw runner 115, institute on the stroke adjustment slide plate 120
Setting sliding slot 120a on adjusting slider 110 is stated, the relative movement of adjusting slider 110 Yu stroke adjustment slide plate 120 also may be implemented.
The implementation of relative movement between adjusting slider 110 and stroke adjustment slide plate 120 is also not necessarily limited to draw runner 115 and sliding slot 120a
Mode, can be with any other sliding type, as long as can make to produce between adjusting slider 110 and stroke adjustment slide plate 120
Raw relative movement.
Fig. 6 and Fig. 7 is please referred to, in one or more embodiments, the stroke adjustment slide plate 120 is provided with a groove
120b, the adjusting slider 110 are at least partially housed in the groove 120b, rotate the revolving part 141, so that the tune
Section sliding block 110 moves in the range of the groove 120b is limited relative to the stroke adjustment slide plate 120.Illustratively, in institute
Setting sliding slot 120a on two opposite side walls of groove 120b is stated, the draw runner 115 on adjusting slider 110 is at least partially housed in
In the sliding slot 120a, so that adjusting slider 110 be made to be slidably matched with the stroke adjustment slide plate 120.
In one or more embodiments, the stroke adjustment slide plate 120 includes the first fixed block 121, the second fixed block
123 and slide plate main body 125, the slide plate main body 125 includes the first end face 125a being oppositely arranged and second end face 125b, described
Pull-push piece 150 is fixed on the first end face 125a, and U-lag is provided on the second end face 125b, and described first is fixed
Block 121 and second fixed block 123 are individually fixed in the both ends of the slide plate main body 125, and close the U-lag, thus
So that surround to form the groove 120b between first fixed block 121, the second fixed block 123 and the slide plate main body 125,
The trimming assembly 140 is fixed on first fixed block 121, and the closure member 130 is fixed on second fixed block 123
On.In certain embodiments, first fixed block 121 is removably connected to the slide plate main body 125, and described second is solid
Determine block 123 and is removably connected to the slide plate main body 125.
In certain embodiments, a boss 1251 is provided on the second end face 125b, the pull-push piece 150 passes through
Bearing is fixed on the boss 1251.To which the pull-push piece 150 will not follow adjusting slider 110 and stroke adjustment slide plate
120 rotation and rotate, and only between stroke adjusting slider 120 and adjusting slider 110 generate relative movement when, stroke adjustment
Slide plate 120, which just drives, pushes and pulls fast movement, so that the fast relatively original position of push-and-pull is elevated or is dragged down, due to pull-push piece 150
One end far from boss 1251 is fixed on the frame of fixation halftone of wiring board printing equipment, and therefore, pull-push piece 150 is raised
Or it drags down and halftone is driven to be elevated or drag down.
Referring to Fig. 3, the adjusting component can also include fixed link 145, the fixed link 145 is hollow structure, institute
It states adjusting screw rod 143 to be contained in the fixed link 145, the revolving part 141 is sheathed on outside the fixed link 145, described solid
Fixed pole 145 is fixedly connected on the first fixed block 121 of the stroke adjustment slide plate 120.It further, can also be in fixed link
Normal line is set on 145, graduation mark is set on the revolving part 141, by the movement of graduation mark and normal line, may be implemented compared with
Accurately to adjust.
Referring to Fig. 8, further including synchronizing wheel 160 and gear-box 170 in some embodiments, the synchronizing wheel 160 is driven
It is connected to an actuator, under the action of actuator, the synchronizing wheel 160 is rotated, one end transmission connection of the gear-box 170
In the synchronizing wheel 160, the other end is sequentially connected in the adjusting slider 110, thus, when actuator drives 160 turns of synchronizing wheel
When dynamic, the drive of gear-box 170 is driven, then drives the swing of adjusting slider 110 by gear-box 170.It is driven by synchronizing wheel 160
The rotation of adjusting slider 110, and then the swing of stroke adjustment slide plate 120 is driven, so as to the fixed frame to fixed halftone
Pulling function is played, the fixed frame of the fixed halftone of the pulling in the second dimension (horizontal direction) by a small margin, and then pull net
The compensation of halftone is realized in the movement of version in the second dimension.
In some embodiments, it in order to enhance the ability to bring along of synchronizing wheel 160, is provided in the synchronizing wheel 160 several
Tooth socket, it is corresponding, can with double wedge is set on conveyer belt, double wedge engages with tooth socket, so as to enhance conveyer belt to synchronizing wheel
160 ability to bring along.
The gear-box 170 is gear reduction box, by the decelerating effect of several gears, so that being ultimately conducted to adjust
The revolving speed of sliding block 110 greatly reduces, and when avoiding adjusting slider 110 and being directly driven power, amplitude of fluctuation is excessive, is unfavorable for reality
It is now accurate to adjust.
In some embodiments, the printing screen plate compensation mechanism 10 is fixed on wiring board print by the gear reduction box
On brush device or workbench.
Above-mentioned printing screen plate compensation mechanism 10, by rotating revolving part 141, thus in rotating member and the work of closure member 130
Under, so that 120 relative adjustment sliding block 110 of stroke adjustment slide plate slides, so that halftone is raised or drags down by pull-push piece 150,
It is in turn finely adjusted the overlapping region of the interface on blocked area and wiring board on halftone, makes blocked area and connecing on wiring board
Mouth is corresponding, to improve the precision of printing.
Referring to Fig. 9, one embodiment of the invention also provides a kind of wiring board printing equipment 20, including fixed frame 210, net
Version 220, brush knife 230, actuator 240, conveyer belt 250, connector 260 and printing screen plate compensation mechanism 270, the halftone 220
And the brush knife 230 is fixed on the fixed frame 210, and the brush knife 230 is suspended at 220 top of halftone, it is described
Actuator 240 is sequentially connected by the conveyer belt 250 in the brush knife 230, and the actuator 240 passes through the conveyer belt
The 250 driving brush knives 230 are moved along desired guiding trajectory, and the printing screen plate compensation mechanism 270 is any of the above-described embodiment institute
The pull-push piece of the printing screen plate compensation mechanism 10 stated, the printing screen plate compensation mechanism 270 connects by the way that the connector 260 is fixed
It is connected to the fixed frame 210, to raise or drag down the fixed frame 210, and then raises or drag down the halftone 220.
In certain embodiments, the actuator 240 is also sequentially connected by the transmission belt in the printing screen plate
The synchronizing wheel of compensation mechanism 270, so that the brush knife 230 and the printing screen plate compensation mechanism 270 can be by same
It is driven.
Above-mentioned wiring board printing equipment 20, by rotating revolving part 141, thus in the effect of rotating member and closure member 130
Under, so that 120 relative adjustment sliding block 110 of stroke adjustment slide plate slides, so that halftone is raised or drags down by pull-push piece 150, into
And it is finely adjusted the overlapping region of the interface on the blocked area and wiring board on halftone, make the interface on blocked area and wiring board
It is corresponding, to improve the precision of printing.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (11)
1. a kind of printing screen plate compensation mechanism is applied to wiring board printing equipment characterized by comprising
Adjusting slider；
Stroke adjustment slide plate is fixedly connected on the adjusting slider, and the stroke adjustment slide plate being capable of the relatively described adjusting cunning
Block is moved along preset track；
One end of closure member, including driver and transmission shaft, the transmission shaft is sequentially connected in the driver, the driver
It is fixed on the stroke adjustment slide plate, the other end of the transmission shaft is held in the adjusting slider, and the closure member has
Push the trend that the stroke adjustment slide plate is mobile relative to the adjusting slider；
Trimming assembly, including revolving part and adjusting screw rod, the revolving part are fixed on the stroke adjustment slide plate, the adjusting
Screw rod transmission is connected to the revolving part, and described one end far from the adjusting slider for adjusting screw rod is held in the adjusting
Sliding block, the adjusting screw rod and the closure member are held in the adjusting slider from opposite both ends respectively, and
Pull-push piece, one end are fixedly connected on the stroke adjustment slide plate, and the other end is fixedly connected on consolidating for wiring board printing equipment
The fixed frame for determining halftone rotates the revolving part, under the action of the revolving part or the closure member, the stroke adjustment
Slide plate is mobile relative to the adjusting slider, so that the pull-push piece be driven to raise or drag down halftone.
2. printing screen plate compensation mechanism according to claim 1, which is characterized in that the adjusting slider include first end and
Second end, the first end are oppositely arranged with the second end, and described one end far from the revolving part for adjusting screw rod supports
In the first end, the transmission shaft of the closure member is held in the second end, when rotating the revolving part along a first direction
When, the stroke adjustment slide plate moves in a second direction relative to the adjusting slider, keeps the height of the push-and-pull block relatively original
Height be elevated, when along third direction rotate the revolving part when, the relatively described adjusting slider of stroke adjustment slide plate
Mobile to fourth direction, the height for keeping the height of the push-and-pull block relatively original reduces.
3. printing screen plate compensation mechanism according to claim 1, which is characterized in that the adjusting slider includes being oppositely arranged
The first side and second side, first side and described second side be provided with draw runner, be provided with cunning on the stroke adjustment slide plate
Slot, the draw runner are at least partially housed in the sliding slot, cooperate the adjusting slider and the stroke adjustment slide plate slides.
4. printing screen plate compensation mechanism according to claim 1, which is characterized in that the stroke adjustment slide plate is provided with one
Groove, the adjusting slider are at least partially housed in the groove, rotate the revolving part, so that the adjusting slider is opposite
The stroke adjustment slide plate moves in the range of the groove limits.
5. printing screen plate compensation mechanism according to claim 1, which is characterized in that the stroke adjustment slide plate includes first
Fixed block, the second fixed block and slide plate main body, the slide plate main body includes the first end face and second end face being oppositely arranged, described
Pull-push piece is fixed in the first end face, and first fixed block and second fixed block are individually fixed in the slide plate master
The both ends of body, the trimming assembly are fixed on first fixed block, and the closure member is fixed on second fixed block.
6. printing screen plate compensation mechanism according to claim 5, which is characterized in that be provided with U-shaped in the second end face
Slot, first fixed block and second fixed block are from the U-lag closed at both ends of the slide plate main body, so that institute
It states and surrounds to form groove between the first fixed block, the second fixed block and the slide plate main body, the adjusting slider is at least partly received
It is dissolved in the groove.
7. printing screen plate compensation mechanism according to claim 5, which is characterized in that it is convex to be provided with one in the second end face
Platform, the pull-push piece are fixed on the boss by bearing.
8. printing screen plate compensation mechanism according to claim 1, which is characterized in that the adjusting component further includes fixing
Bar, the fixed link are hollow structure, and the adjusting screw rod is contained in the fixed link, and the revolving part is sheathed on described solid
Outside fixed pole, the fixed link is fixedly connected on the stroke adjustment slide plate, and normal line, the revolving part are arranged in the fixed link
Upper setting graduation mark.
9. printing screen plate compensation mechanism according to claim 1, which is characterized in that further include synchronizing wheel and gear-box, institute
Synchronizing wheel transmission connection is stated in an actuator, under the action of actuator, the synchronizing wheel rotation, one end of the gear-box is passed
Dynamic to be connected to the synchronizing wheel, the other end is sequentially connected in the adjusting slider, thus, when actuator driving synchronizing wheel rotation
When, the drive of gear-box is driven, then drive the swing of adjusting slider by gear-box, the compensation of halftone is realized in the second dimension.
10. a kind of wiring board printing equipment, which is characterized in that including fixed frame, halftone, brush knife, actuator, conveyer belt, company
Fitting and printing screen plate compensation mechanism, the halftone and the brush knife are fixed on the fixed frame, and the brush knife is hanged and set
Above the halftone, the actuator is sequentially connected by the conveyer belt in the brush knife, and the actuator passes through described
Brush knife described in belt-driven is moved along desired guiding trajectory, and the printing screen plate compensation mechanism is any one of claim 1-9 institute
The printing screen plate compensation mechanism stated, the pull-push piece of the printing screen plate compensation mechanism are fixedly connected on described by the connector
The halftone is raised or dragged down to fixed frame to raise or drag down the fixed frame, and then.
11. wiring board printing equipment according to claim 10, which is characterized in that the printing screen plate compensation mechanism also wraps
Synchronizing wheel is included, the actuator is sequentially connected by the transmission belt in the synchronizing wheel, so that the brush knife and the printing
Halftone compensation mechanism is driven by same driving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810883224.XA CN109049954A (en) | 2018-08-06 | 2018-08-06 | Printing screen plate compensation mechanism and wiring board printing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810883224.XA CN109049954A (en) | 2018-08-06 | 2018-08-06 | Printing screen plate compensation mechanism and wiring board printing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109049954A true CN109049954A (en) | 2018-12-21 |
Family
ID=64831523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810883224.XA Pending CN109049954A (en) | 2018-08-06 | 2018-08-06 | Printing screen plate compensation mechanism and wiring board printing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109049954A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050263017A1 (en) * | 2004-06-01 | 2005-12-01 | Atma Champ Enterprise Corp. | Cantilever type screen-printing machine with double platform |
| CN201538086U (en) * | 2009-10-27 | 2010-08-04 | 宏翔机械有限公司 | Adjusting structure for printing screen |
| CN106494075A (en) * | 2016-10-18 | 2017-03-15 | 武汉纺织大学 | A Quick and Simple Frame Alignment Device for Screen Frames |
| CN206277773U (en) * | 2016-12-14 | 2017-06-27 | 中山广虹模塑科技有限公司 | Plastic front board is gold stamping and silk-screen all-in-one |
| CN208745516U (en) * | 2018-08-06 | 2019-04-16 | 深圳市伟来佳科技有限公司 | Printing screen plate compensation mechanism and wiring board printing equipment |
-
2018
- 2018-08-06 CN CN201810883224.XA patent/CN109049954A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050263017A1 (en) * | 2004-06-01 | 2005-12-01 | Atma Champ Enterprise Corp. | Cantilever type screen-printing machine with double platform |
| CN201538086U (en) * | 2009-10-27 | 2010-08-04 | 宏翔机械有限公司 | Adjusting structure for printing screen |
| CN106494075A (en) * | 2016-10-18 | 2017-03-15 | 武汉纺织大学 | A Quick and Simple Frame Alignment Device for Screen Frames |
| CN206277773U (en) * | 2016-12-14 | 2017-06-27 | 中山广虹模塑科技有限公司 | Plastic front board is gold stamping and silk-screen all-in-one |
| CN208745516U (en) * | 2018-08-06 | 2019-04-16 | 深圳市伟来佳科技有限公司 | Printing screen plate compensation mechanism and wiring board printing equipment |
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Application publication date: 20181221 |
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