CN107776184B - A kind of self-stabilization stencil printer easy to disassemble - Google Patents
A kind of self-stabilization stencil printer easy to disassemble Download PDFInfo
- Publication number
- CN107776184B CN107776184B CN201710974209.1A CN201710974209A CN107776184B CN 107776184 B CN107776184 B CN 107776184B CN 201710974209 A CN201710974209 A CN 201710974209A CN 107776184 B CN107776184 B CN 107776184B
- Authority
- CN
- China
- Prior art keywords
- plate
- screen frame
- rack
- supporting table
- disassemble
- 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.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/08—Machines
- B41F15/0804—Machines for printing sheets
- B41F15/0813—Machines for printing sheets with flat screens
-
- 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
- B41F15/26—Supports for workpieces for articles with flat surfaces
-
- 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
-
- 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
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/341—Surface mounted components
-
- 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
- B41P2215/12—Screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2217/00—Printing machines of special types or for particular purposes
- B41P2217/50—Printing presses for particular purposes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Screen Printers (AREA)
Abstract
The invention discloses a kind of self-stabilization stencil printers easy to disassemble, including rack, printing platform, frame unit, scraper mechanism and control mechanism, printing platform includes supporting table, print positioning table and Z axis lead screw, printing positioning table is mounted in supporting table, supporting table is equipped with X moving track and Y moving track, Z axis lead screw is mounted on four Angle Positions of supporting table, ball pedestal is socketed on Z axis lead screw, ball pedestal is equipped with mounting hole, the inside of mounting hole is additionally provided with vertical plate, securing plate is socketed on vertical plate, securing plate is equipped with several fixing bolts, frame unit includes screen frame and silk screen group, screen frame is mounted on the front and back side of rack by fixing bolt, idler wheel is equipped in the upper surface of screen frame, the silk screen group is mounted in screen frame, limit plate is additionally provided on screen frame, stable structure, locking is tight Gu and rack can be opened and closed, and convenient maintenance and replacement to support plate and silk screen group is dismantled.
Description
Technical field
The present invention relates to stencil printer technical field, specially a kind of self-stabilization stencil printer easy to disassemble.
Background technique
Stencil printer is the important executing agency in SMT industry, is responsible in printed circuit board process by tin cream
It is accurately printed on circuit boards through the silk screen of die sinking.In mass production, the printed circuit board system for each edition is needed
Make paste solder printing silk screen, to improve production efficiency.
Modern stencil printer is generally made of mechanisms such as loading plus tin cream, coining, defeated circuit boards.Its working principle
Be: the circuit board that will first print is fixed on printing positioning table, and then tin cream or red glue are led to by the left and right scraper of printing machine
It crosses steel mesh to bite in corresponding pad, to uniform PCB is bitten, chip mounter is input to by band to band transfer module and carries out automatic chip mounting.
And due to being used for a long time, the cleaning being timed to printing positioning table is needed, and due to the type of integrated circuit board
Number difference, needs to replace steel mesh, is also required to clear up tin cream above certainly, prevent because printing positioning table and
The tin cream of silk screen adheres to, and leads to the accuracy for influencing to print.However in existing device, carried out in the device to different model clear
When washing with member replacing, since model is inconsistent, lead to internal structure disunity, inside progress operate when be not easy into
Row dismounting, and it is also easy to the bad stability after causing device to be dismantled in this process, without position limiting structure, it is difficult to accurately
Restore original structure and positional relationship therefore to be not easy to be safeguarded, and perfect extensive due to not having after being safeguarded
Complex structure, so that device is easy in subsequent use process due to wobble effects printing effect.
Summary of the invention
In order to overcome the shortcomings of that prior art, the present invention provide a kind of self-stabilization stencil printer easy to disassemble,
Structure of the invention is stablized, locking fastening, and rack can be opened and closed, and convenient maintenance and replacement to support plate is dismantled, together
When silk screen group use idler wheel mounting means, facilitate installation and replacement, the limit plate and idler wheel added can also to silk screen group rise
To the effect of fixed limit, the case where shaking when in use is prevented, printing effect is influenced.
The technical solution adopted by the present invention to solve the technical problems is: a kind of self-stabilization paste solder printing easy to disassemble
Machine, including rack, printing platform, frame unit, scraper mechanism and control mechanism, the printing platform are mounted in rack, institute
The top that printing platform is arranged in frame unit is stated, the scraper mechanism is mounted on the front and rear sides of rack, the scraper mechanism
Be electrically connected between control mechanism, the rack is three-dimensional cabinet type structure, the rack it is hinged by upper spider and lower bearing bracket and
At, and the rack outer surface is equipped with locking latch closure, is equipped with clamping screw thread on the upper spider and lower bearing bracket；
The printing platform includes that supporting table, printing positioning table and Z axis lead screw, the printing positioning table are mounted on supporting table
On, the supporting table is equipped with X moving track and Y moving track, and the printing positioning table bottom is equipped with sliding slot, the Z axis silk
Thick stick is mounted on four Angle Positions of supporting table, and ball pedestal is socketed on the Z axis lead screw, and the ball pedestal is equipped with installation
Hole, the inside of the mounting hole are additionally provided with vertical plate, and securing plate is socketed on the vertical plate, and the securing plate is equipped with several
A fixing bolt；
The frame unit includes screen frame and silk screen group, and the screen frame is mounted on the front and back of rack by fixing bolt
Side, screen frame are hollow structure inside, and the upper surface of the screen frame is equipped with idler wheel, and the silk screen group is in " Qian " character form structure,
The silk screen group is mounted in screen frame, is additionally provided with limit plate on the screen frame.
As a preferred technical solution of the present invention, the ball pedestal structure in the shape of a " convex ", the mounting hole is set
It sets in the center of ball pedestal.
As a preferred technical solution of the present invention, the securing plate bottom is equipped with anti-sliding burr.
As a preferred technical solution of the present invention, the silk screen group includes mesh plate and fixed plate, the mesh plate
It is mutually perpendicular to install with fixed plate, and the fixed plate is placed in the outside of idler wheel.
As a preferred technical solution of the present invention, join between the limit plate and screen frame, and is limiting
Position plate and screen frame bottom corresponding position are equipped with tongue, and the length of the limit plate is greater than the thickness of screen frame.
Compared with prior art, the beneficial effects of the present invention are:
(1) present invention uses the Z axis move mode of ball screw type, guarantees the mobile accuracy of Z-direction, while can fit
For the supporting table of different-thickness, and stable structure, locking fastening, and rack can be opened and closed, and it is convenient to support plate
Maintenance and replacement disassembly；
(2) silk screen group of the present invention uses the mounting means of idler wheel, facilitates installation and replacement, prevents from shaking when in use
The case where, to influence printing effect, and it is further advanced by the limit plate added, uses the mutual cooperation of limit plate and idler wheel
Effect can also play the role of fixed limit, so that device has the function of self-stabilization to silk screen group.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is ball schematic diagram of base structure of the invention；
Fig. 3 is frame unit structural schematic diagram of the invention.
In figure: 1- rack；2- printing platform；3- frame unit；4- upper spider；5- lower bearing bracket；6- locks latch closure；7- support
Platform；8- prints positioning table；9-Z axial filament thick stick；10- ball pedestal；11- mounting hole；12- vertical plate；13- securing plate；14- fixes spiral shell
Bolt；15- screen frame；16- silk screen group；161- mesh plate；162- fixed plate；17- idler wheel；18- limit plate；The anti-sliding burr of 19-；
20- tongue.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The explanation of following embodiment be with reference to attached drawing, can be to the specific embodiment implemented to the example present invention.
The direction and position term that the present invention is previously mentioned, for example, "upper", " in ", "lower", "front", "rear", "left", "right", "inner", "
Outside ", " side " etc. is only direction and position with reference to annexed drawings.Therefore, the direction and position term used is to illustrate
And understand the present invention, rather than to limit the present invention.
Embodiment:
As shown in Figure 1 to Figure 3, the self-stabilization stencil printer easy to disassemble the present invention provides one kind, including rack 1,
Printing platform 2, frame unit 3, scraper mechanism and control mechanism, the printing platform 2 are mounted in rack 1, the screen frame group
The top of printing platform 2 is arranged in part 3, and the scraper mechanism is mounted on the front and rear sides of rack 1, the scraper mechanism and control
It is electrically connected between mechanism.
The rack 1 is three-dimensional cabinet type structure, and the rack 1 is hingedly formed by upper spider 4 and lower bearing bracket 5, and described
1 outer surface of rack is equipped with locking latch closure 6, is equipped with clamping screw thread on the upper spider 4 and lower bearing bracket 5, the clamping screw thread can
Stability when increasing upper spider 4 and the closure of lower bearing bracket 5, and the locking latch closure is to further carry out firm place
Reason prevents from entering outside air impurity in rack, guarantees printing effect.
The printing platform 2 includes that supporting table 7, printing positioning table 8 and Z axis lead screw 9, the printing positioning table 8 are mounted on
In supporting table 7, the supporting table 7 is equipped with X moving track and Y moving track, and 8 bottom of printing positioning table is equipped with sliding slot,
The Z axis lead screw 9 is mounted on four Angle Positions of supporting table 7, is socketed with ball pedestal 10, the ball on the Z axis lead screw 9
Pedestal 10 is equipped with mounting hole 11, the ball pedestal 10 structure in the shape of a " convex ", and the mounting hole 11 is arranged in ball pedestal
10 center, the inside of the mounting hole 11 are additionally provided with vertical plate 12, securing plate 13, institute are socketed on the vertical plate 12
Stating securing plate 13 can be right by fixing bolt 14 of the securing plate 13 on vertical plate 12 equipped with several fixing bolts 14
Supporting table 7 carries out elastic processing, and securing plate 13 is slided on vertical plate 12, so that supporting table is easy to disassemble, after being convenient for
The maintenance and cleaning of phase, while the position according to securing plate 13 on vertical plate 12 are applicable to the supporting table 7 of different-thickness,
13 bottom of securing plate is equipped with anti-sliding burr 19, the effect of the anti-sliding burr 19 be increase supporting table 7 and securing plate 13 it
Between coefficient of friction, guarantee the stability in printing process.
The frame unit 3 includes screen frame 15 and silk screen group 16, and the screen frame 15 is mounted on down by fixing bolt
The front and back side of rack 5, screen frame 15 are hollow structure inside, and the upper surface of the screen frame 15 is equipped with idler wheel 17, the silk screen
Group 16 is in " Qian " character form structure, and the silk screen group 16 is mounted in screen frame 15, the silk screen group 16 includes 161 He of mesh plate
Fixed plate 162, the mesh plate 161 and fixed plate 162 are mutually perpendicular to install, and the fixed plate 162 is placed in idler wheel 17
Outside, be additionally provided with limit plate 18 on the screen frame 15, silk screen group 16 be put into screen frame 15, idler wheel makes mesh plate 161
It is easily disassembled, while also playing the role of front-rear direction limit to fixed plate 162, while limit plate 18 plays a left side to silk screen group 16
The effect of right direction limit, such design is i.e. easy to disassemble, while guaranteeing that silk screen group 16 stablizes effect during printing
Fruit.
Preferably, it is hingedly formed between the limit plate 18 and screen frame 15, and in limit plate 18 and screen frame 15
Bottom corresponding position is equipped with tongue 20, and the length of the limit plate 18 is greater than the thickness of screen frame 15, and the groove 20 is pair
The fixed function of limit plate 18.
In conclusion the main characteristic of the invention lies in that:
(1) present invention uses the Z axis move mode of ball screw type, guarantees the mobile accuracy of Z-direction, while can fit
For the supporting table of different-thickness, and stable structure, locking fastening, and rack can be opened and closed, and it is convenient to support plate
Maintenance and replacement disassembly；
(2) silk screen group of the present invention uses the mounting means of idler wheel, facilitates installation and replacement, prevents from shaking when in use
The case where, to influence printing effect, and it is further advanced by the limit plate added, uses the mutual cooperation of limit plate and idler wheel
Effect can also play the role of fixed limit, so that device has the function of self-stabilization to silk screen group.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (5)
1. a kind of self-stabilization stencil printer easy to disassemble, including rack (1), printing platform (2), frame unit (3), scraper
Mechanism and control mechanism, the printing platform (2) are mounted in rack (1), and the frame unit (3) is arranged in printing platform
(2) top, the scraper mechanism are mounted on the front and rear sides of rack (1), between the scraper mechanism and control mechanism electrically
Connection, it is characterised in that: the rack (1) is three-dimensional cabinet type structure, and the rack (1) is cut with scissors by upper spider (4) and lower bearing bracket (5)
It connects, and the rack (1) outer surface is equipped with locking latch closure (6), is equipped on the upper spider (4) and lower bearing bracket (5)
It is clamped screw thread；
The printing platform (2) includes supporting table (7), printing positioning table (8) and Z axis lead screw (9), the printing positioning table (8)
It is mounted on supporting table (7), the supporting table (7) is equipped with X moving track and Y moving track, printing positioning table (8) bottom
Portion is equipped with sliding slot, and the Z axis lead screw (9) is mounted on four Angle Positions of supporting table (7), is socketed with rolling on the Z axis lead screw (9)
Pearl pedestal (10), the ball pedestal (10) are equipped with mounting hole (11), and the inside of the mounting hole (11) is additionally provided with vertical plate
(12), it is socketed with securing plate (13) on the vertical plate (12), the securing plate (13) is equipped with several fixing bolts (14)；
The frame unit (3) includes screen frame (15) and silk screen group (16), and the screen frame (15) is installed by fixing bolt
The side before and after lower bearing bracket (5), screen frame (15) are hollow structure inside, and the upper surface of the screen frame (15) is equipped with idler wheel
(17), the silk screen group (16) is in " Qian " character form structure, and the silk screen group (16) is mounted in screen frame (15), the screen frame
(15) limit plate (18) are additionally provided on.
2. one kind according to claim 1 self-stabilization stencil printer easy to disassemble, it is characterised in that: the ball bottom
Seat (10) structure in the shape of a " convex ", center of mounting hole (11) setting in ball pedestal (10).
3. one kind according to claim 1 self-stabilization stencil printer easy to disassemble, it is characterised in that: the securing plate
(13) bottom is equipped with anti-sliding burr (19).
4. one kind according to claim 1 self-stabilization stencil printer easy to disassemble, it is characterised in that: the silk screen group
It (16) include mesh plate (161) and fixed plate (162), the mesh plate (161) and fixed plate (162) are mutually perpendicular to install, and
And the fixed plate (162) is placed in the outside of idler wheel (17).
5. one kind according to claim 1 self-stabilization stencil printer easy to disassemble, it is characterised in that: the limit plate
(18) it hingedly forms, and is equipped in limit plate (18) and screen frame (15) bottom corresponding position convex between screen frame (15)
Slot (20), the length of the limit plate (18) are greater than the thickness of screen frame (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710974209.1A CN107776184B (en) | 2017-10-19 | 2017-10-19 | A kind of self-stabilization stencil printer easy to disassemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710974209.1A CN107776184B (en) | 2017-10-19 | 2017-10-19 | A kind of self-stabilization stencil printer easy to disassemble |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107776184A CN107776184A (en) | 2018-03-09 |
| CN107776184B true CN107776184B (en) | 2019-10-18 |
Family
ID=61434787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710974209.1A Expired - Fee Related CN107776184B (en) | 2017-10-19 | 2017-10-19 | A kind of self-stabilization stencil printer easy to disassemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107776184B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108263093B (en) * | 2018-03-21 | 2024-05-10 | 瑞光（上海）电气设备有限公司 | Mobilizable online printing device |
| CN112172318A (en) * | 2020-10-20 | 2021-01-05 | 常胜男 | Positioner is used in processing of film silk screen printing |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10278223A (en) * | 1997-04-10 | 1998-10-20 | Kokusai Electric Co Ltd | Printing press |
| CN1922941A (en) * | 2004-02-20 | 2007-02-28 | 松下电器产业株式会社 | Screen printing apparatus and screen printing method |
| EP1938982A2 (en) * | 2002-09-13 | 2008-07-02 | Duke W. Goss | Screen printing device |
| CN201824623U (en) * | 2010-09-08 | 2011-05-11 | 东莞市凯格精密机械有限公司 | Guide rail lifting plate-thickness adjusting mechanism and full-automatic visual printing machine |
| CN202186103U (en) * | 2011-07-30 | 2012-04-11 | 太原风华信息装备股份有限公司 | Photovoltaic silicon wafer automatic silk-screen printing mechanism |
| CN204196421U (en) * | 2014-11-07 | 2015-03-11 | 乐山新天源太阳能科技有限公司 | A kind of solar cell slurry printing machine |
| CN105690982A (en) * | 2015-12-31 | 2016-06-22 | 东旭科技集团有限公司 | MPDP electrode printing system for glass assembly |
| CN106671576A (en) * | 2016-12-12 | 2017-05-17 | 安溪县中磊设备制造有限公司 | Screen printing machine capable of increasing use ratio of printing pastes |
-
2017
- 2017-10-19 CN CN201710974209.1A patent/CN107776184B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10278223A (en) * | 1997-04-10 | 1998-10-20 | Kokusai Electric Co Ltd | Printing press |
| EP1938982A2 (en) * | 2002-09-13 | 2008-07-02 | Duke W. Goss | Screen printing device |
| CN1922941A (en) * | 2004-02-20 | 2007-02-28 | 松下电器产业株式会社 | Screen printing apparatus and screen printing method |
| CN201824623U (en) * | 2010-09-08 | 2011-05-11 | 东莞市凯格精密机械有限公司 | Guide rail lifting plate-thickness adjusting mechanism and full-automatic visual printing machine |
| CN202186103U (en) * | 2011-07-30 | 2012-04-11 | 太原风华信息装备股份有限公司 | Photovoltaic silicon wafer automatic silk-screen printing mechanism |
| CN204196421U (en) * | 2014-11-07 | 2015-03-11 | 乐山新天源太阳能科技有限公司 | A kind of solar cell slurry printing machine |
| CN105690982A (en) * | 2015-12-31 | 2016-06-22 | 东旭科技集团有限公司 | MPDP electrode printing system for glass assembly |
| CN106671576A (en) * | 2016-12-12 | 2017-05-17 | 安溪县中磊设备制造有限公司 | Screen printing machine capable of increasing use ratio of printing pastes |
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| Publication number | Publication date |
|---|---|
| CN107776184A (en) | 2018-03-09 |
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Granted publication date: 20191018 Termination date: 20201019 |