CN108544838A - Printed circuit board silk-screen lifting platform - Google Patents
Printed circuit board silk-screen lifting platform Download PDFInfo
- Publication number
- CN108544838A CN108544838A CN201810494837.4A CN201810494837A CN108544838A CN 108544838 A CN108544838 A CN 108544838A CN 201810494837 A CN201810494837 A CN 201810494837A CN 108544838 A CN108544838 A CN 108544838A
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- CN
- China
- Prior art keywords
- tension spring
- guide rails
- platform
- printing platform
- support
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- 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.)
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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
- B41F15/16—Printing tables
- B41F15/18—Supports for workpieces
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Screen Printers (AREA)
Abstract
The invention discloses a kind of printed circuit board silk-screen lifting platform, solve the problems, such as that the lifting platform occupied space of existing silk-screen printing machine is big and offset load resistance is weak.Moving left and right rectangle platen（4）Four angles on fixed setting there are one right angular triangular solids block（5）, in right angular triangular solids block（5）Inclined surface on be provided with inclined guide rails（6）With inclined guide rails sliding block（7）, in four printing platform support columns（8）On be provided with printing platform（9）；It is oriented to riser two（13）Between pedestal（1）On be fixedly installed limited post support post（14）, in limited post support post（14）On be provided with support base under tension spring（16）, in printing platform（9）Right end bottom surface on be positioned apart from two inverted U-shaped pieces（10）Between be fixedly installed tension spring upper support seat（18）, the support base under tension spring（16）It is provided with tension spring between tension spring upper support seat（17）.The present invention occupies little space, and offset load resistance is strong.
Description
Technical field
The present invention relates to a kind of lifting platform, more particularly to a kind of a kind of used liter when carrying out silk-screen to printed circuit board
Platform drops.
Background technology
Low-temperature co-fired ceramics production technology, be punched on ceramic chips, slip casting, resistance printing etc. techniques, to make
Required circuitous pattern, and multiple passive elements can be embedded to wherein.In cutting, slice, dyestripping, punching, overlay film, fill out
In the multiple working procedures such as hole, drying, leveling, printing, dyestripping, lamination, encapsulating, lamination, sintering, cutting, printed circuit and filling perforation are
Important critical process link, the two processes are completed by silk-screen printing machine, and lifting platform therein is as printing machine
Critical component, the stability of structure determine the printing quality of product.The structure of the lifting platform of existing silk-screen printing machine
It is：Servo motor drives four leading screw elevating movements, servo motor to drive leading screw elevating movement, cause to occupy in the up-down direction
Space is big；The guiding axis offset load resistance of this structure is weak, and in printing process, lifting platform is made by downward unbalance loading active force
Used time is easy to cause printing platform inclination, influences printing quality.
Invention content
The present invention provides a kind of printed circuit board silk-screen lifting platform, the lifting platform for solving existing silk-screen printing machine occupies
The technical problem that space is big and offset load resistance is weak.
The present invention is to solve the above technical problem by the following technical programs：
A kind of printed circuit board silk-screen lifting platform, including pedestal, are provided on pedestal and move left and right guide rail, led moving left and right
It is provided on rail and moves left and right sliding block, be fixedly installed on moving left and right sliding block and move left and right rectangle platen, moved left and right
There are one right angular triangular solids block, the inclinations of four right angular triangular solids blocks for fixed setting on four angles of rectangle platen
What face was parallel to, inclined guide rails are provided on the inclined surface of right angular triangular solids block, are set on inclined guide rails
It is equipped with inclined guide rails sliding block, printing platform support column is fixedly installed on inclined guide rails sliding block, is supported in four printing platforms
Printing platform is provided on column；Two guiding risers are positioned apart from the right end of pedestal, in the right end bottom surface of printing platform
On be positioned apart from two inverted U-shaped pieces, be provided with wheel shaft in inverted U-shaped piece, be provided with idler wheel on wheel shaft, idler wheel be oriented to it is vertical
Plate apical grafting together, limited post support post is fixedly installed on the pedestal between two guiding risers, vertical in limited post support
Support base under tension spring is provided on column, it is fixed between two inverted U-shaped pieces be positioned apart from the right end bottom surface of printing platform
It is provided with tension spring upper support seat, tension spring is provided between support base and tension spring upper support seat under tension spring.
Limited post is provided on the top end face of limited post support post, limited post is arranged in the lower section of printing platform；It draws
What the inclined surface of spring and right angular triangular solids block was parallel to, the angle between tension spring and horizontal plane is 30 degree, directly
Angle between the inclined surface and horizontal plane of angle triangular solid block is 30 degree；It is silk to move left and right guide rail and move left and right sliding block
Thick stick guideway is connected with leading screw driving motor in the lead screw guide rails pair.
The present invention drives ball screw turns using servo motor, and is converted into moving left and right by what inclined surface was slided
Oscilaltion campaign realizes the side-to-side movement of feed screw nut, occupies little space that offset load resistance is strong.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention；
Fig. 2 is structural schematic diagram of the present invention on left view direction.
Specific implementation mode
The present invention is described in detail below in conjunction with the accompanying drawings：
A kind of printed circuit board silk-screen lifting platform, including pedestal 1, are provided on pedestal 1 and move left and right guide rail 3, are moved in left and right
It is provided on dynamic guide rail 3 and moves left and right sliding block 2, be fixedly installed on moving left and right sliding block 2 and move left and right rectangle platen 4,
Moving left and right fixed setting on four angles of rectangle platen 4, there are one right angular triangular solids block 5, four right angled triangles are vertical
What the inclined surface of body block 5 was parallel to, inclined guide rails 6 are provided on the inclined surface of right angular triangular solids block 5,
It is provided with inclined guide rails sliding block 7 on inclined guide rails 6, printing platform support column 8 is fixedly installed on inclined guide rails sliding block 7,
It is provided with printing platform 9 on four printing platform support columns 8；Two guiding risers 13 have been positioned apart from the right end of pedestal 1,
Two inverted U-shaped pieces 10 have been positioned apart from the right end bottom surface of printing platform 9, wheel shaft 11 is provided in inverted U-shaped piece 10, has been taken turns
Idler wheel 12 is provided on axis 11, idler wheel 12 is solid on the pedestal 1 that two are oriented between risers 13 together with guiding 13 apical grafting of riser
Surely it is provided with limited post support post 14, support base 16 under tension spring is provided on limited post support post 14, in printing platform 9
Right end bottom surface on be fixedly installed tension spring upper support seat 18 between be positioned apart from two inverted U-shaped pieces 10, propped up under tension spring
It is provided with tension spring 17 between support seat 16 and tension spring upper support seat 18.
Limited post 15 is provided on the top end face of limited post support post 14, limited post 15 is arranged in printing platform 9
Lower section；What the inclined surface of tension spring 17 and right angular triangular solids block 5 was parallel to, the folder between tension spring 17 and horizontal plane
Angle is 30 degree, and the angle between the inclined surface and horizontal plane of right angular triangular solids block 5 is 30 degree；Move left and right guide rail 3 and a left side
It is lead screw guide rails pair to move to right movable slider 2, and leading screw driving motor 19 is connected in the lead screw guide rails pair.
The structure of four pieces of right angular triangular solids blocks 5 is identical, the inclined guide rails on every piece of right angular triangular solids block 5
6 structure is also identical, and parallel each other, passes through one on the inclined guide rails sliding block 7 on each inclined guide rails 6
Printing platform support column 8 links together with printing platform 9, that is to say, that horizontally disposed printing platform 9 passes through its bottom surface
On four printing platform support columns 8 and inclined guide rails sliding block 7, be supported on the inclined-plane of four right angular triangular solids blocks 5；
When the drive of leading screw driving motor 19, which moves left and right rectangle platen 4, to be moved to the left, inclined guide rails 6 are also moved to the left, inclined guide rails
The sliding of 7 relative tilt guide rail 6 of sliding block is slided to the right, since there are one to the right always to printing platform 9 for tension spring 17
The effect of pulling, idler wheel 12 is together with guiding riser 13 always apical grafting in the whole process, as a result, it is flat to realize printing
The decline of platform 9；Tension spring 17 and the inclined surface of right angular triangular solids block 5 are set parallel to each other, and also ensure to act in descent
Power it is parallel to each other, ensure that the steady of the decline of printing platform 9；Due to matching for four inclined guide rails 6 and inclined guide rails sliding block 7
It closes, increases the bearing area of printing platform 9, especially the offset load resistance in the lifting process of printing platform 9 is obtained greatly
The earth improves.When the drive of leading screw driving motor 19, which moves left and right rectangle platen 4, to move right, inclined guide rails 6 also move right,
The sliding of 7 relative tilt guide rail 6 of inclined guide rails sliding block is slided to upper left side, since tension spring 17 has one always to printing platform 9
It is a to the effect pulled to the right, in the whole process idler wheel 12 be oriented to riser 13 always together with apical grafting, as a result, realizing
The rising of printing platform 9.
Claims (2)
1. a kind of printed circuit board silk-screen lifting platform, including pedestal（1）, in pedestal（1）On be provided with and move left and right guide rail（3）,
Moving left and right guide rail（3）On be provided with and move left and right sliding block（2）, moving left and right sliding block（2）On be fixedly installed left and right move
Dynamic rectangle platen（4）, which is characterized in that moving left and right rectangle platen（4）Four angles on fixed setting there are one right angle
Triangular solid block（5）, four right angular triangular solids blocks（5）Inclined surface be parallel to, in right angled triangle
Stereo block（5）Inclined surface on be provided with inclined guide rails（6）, in inclined guide rails（6）On be provided with inclined guide rails sliding block（7）,
Inclined guide rails sliding block（7）On be fixedly installed printing platform support column（8）, in four printing platform support columns（8）On be provided with
Printing platform（9）；In pedestal（1）Right end be positioned apart from two guiding risers（13）, in printing platform（9）Right end bottom
Two inverted U-shaped pieces have been positioned apart from face（10）, at inverted U-shaped piece（10）In be provided with wheel shaft（11）, in wheel shaft（11）Upper setting
There is idler wheel（12）, idler wheel（12）With guiding riser（13）Apical grafting is oriented to riser together, two（13）Between pedestal（1）It is upper solid
Surely it is provided with limited post support post（14）, in limited post support post（14）On be provided with support base under tension spring（16）, printing
Brush flat platform（9）Right end bottom surface on be positioned apart from two inverted U-shaped pieces（10）Between be fixedly installed tension spring upper support seat
（18）, the support base under tension spring（16）With tension spring upper support seat（18）Between be provided with tension spring（17）.
2. a kind of printed circuit board silk-screen lifting platform according to claim 1, which is characterized in that in limited post support post
（14）Top end face on be provided with limited post（15）, limited post（15）It is arranged in printing platform（9）Lower section；Tension spring（17）With it is straight
Angle triangular solid block（5）Inclined surface be parallel to, tension spring（17）Angle between horizontal plane is 30 degree, directly
Angle triangular solid block（5）Inclined surface and horizontal plane between angle be 30 degree；Move left and right guide rail（3）With move left and right cunning
Block（3）For lead screw guide rails pair, leading screw driving motor is connected in the lead screw guide rails pair（19）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810494837.4A CN108544838B (en) | 2018-05-22 | 2018-05-22 | Silk screen printing lifting table for printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810494837.4A CN108544838B (en) | 2018-05-22 | 2018-05-22 | Silk screen printing lifting table for printed circuit board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108544838A true CN108544838A (en) | 2018-09-18 |
| CN108544838B CN108544838B (en) | 2023-10-17 |
Family
ID=63495478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810494837.4A Active CN108544838B (en) | 2018-05-22 | 2018-05-22 | Silk screen printing lifting table for printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108544838B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102615950A (en) * | 2012-03-29 | 2012-08-01 | 东莞市嘉腾仪器仪表有限公司 | Screen printer and contraposition method for same |
| KR101415828B1 (en) * | 2013-07-18 | 2014-07-08 | 에버테크노 주식회사 | Platen transffering device of exposure apparatus for printed circuit board |
| CN203901916U (en) * | 2014-05-06 | 2014-10-29 | 深圳市广晟德科技发展有限公司 | Platform correction system of full-automatic solder paste printer |
| CN104191808A (en) * | 2014-08-07 | 2014-12-10 | 深圳市广晟德科技发展有限公司 | Full-automatic solder paste printer |
| CN104354465A (en) * | 2014-11-27 | 2015-02-18 | 南通三信塑胶装备科技股份有限公司 | Mechanical digital printing machine |
| CN204870024U (en) * | 2015-10-19 | 2015-12-16 | 东莞市恒锦印刷机械有限公司 | First bat printing machine that independently descends is glued to servo shuttling back and forth |
| CN207207381U (en) * | 2017-09-22 | 2018-04-10 | 深圳市贵峰精密有限公司 | A kind of screen process press and its positioner that workpiece can be automatically positioned |
| CN208324499U (en) * | 2018-05-22 | 2019-01-04 | 中国电子科技集团公司第二研究所 | Printed circuit board silk-screen lifting platform |
-
2018
- 2018-05-22 CN CN201810494837.4A patent/CN108544838B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102615950A (en) * | 2012-03-29 | 2012-08-01 | 东莞市嘉腾仪器仪表有限公司 | Screen printer and contraposition method for same |
| KR101415828B1 (en) * | 2013-07-18 | 2014-07-08 | 에버테크노 주식회사 | Platen transffering device of exposure apparatus for printed circuit board |
| CN203901916U (en) * | 2014-05-06 | 2014-10-29 | 深圳市广晟德科技发展有限公司 | Platform correction system of full-automatic solder paste printer |
| CN104191808A (en) * | 2014-08-07 | 2014-12-10 | 深圳市广晟德科技发展有限公司 | Full-automatic solder paste printer |
| CN104354465A (en) * | 2014-11-27 | 2015-02-18 | 南通三信塑胶装备科技股份有限公司 | Mechanical digital printing machine |
| CN204870024U (en) * | 2015-10-19 | 2015-12-16 | 东莞市恒锦印刷机械有限公司 | First bat printing machine that independently descends is glued to servo shuttling back and forth |
| CN207207381U (en) * | 2017-09-22 | 2018-04-10 | 深圳市贵峰精密有限公司 | A kind of screen process press and its positioner that workpiece can be automatically positioned |
| CN208324499U (en) * | 2018-05-22 | 2019-01-04 | 中国电子科技集团公司第二研究所 | Printed circuit board silk-screen lifting platform |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108544838B (en) | 2023-10-17 |
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