CN110039889A - A kind of paste solder printing platform of quick identification precise positioning - Google Patents
A kind of paste solder printing platform of quick identification precise positioning Download PDFInfo
- Publication number
- CN110039889A CN110039889A CN201910434677.9A CN201910434677A CN110039889A CN 110039889 A CN110039889 A CN 110039889A CN 201910434677 A CN201910434677 A CN 201910434677A CN 110039889 A CN110039889 A CN 110039889A
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- China
- Prior art keywords
- steel mesh
- screw rod
- lower plate
- adjusting
- clamping device
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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
- B41F15/16—Printing tables
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Screen Printers (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
The invention discloses a kind of paste solder printing platforms of quickly identification precise positioning, including printed substrate, support frame, stepper motor, first screw rod, slide stock, adjust upper plate, steel mesh clamping device and printing lower plate, support frame is vertically connected in the plane where printed substrate, motor fixing buckle is provided on the side wall of support frame, stepper motor fixation snaps on motor fixing buckle, first screw rod is connected to the positive lower end of stepper motor, sliding stock is socketed in the surface of the first screw rod and can move up and down along the first screw rod, adjust the side that upper plate is fixedly connected on sliding stock, the lower surface for adjusting upper plate is arranged in steel mesh clamping device, printing lower plate is arranged in the underface of steel mesh clamping device and is fixedly connected with printed substrate, solve existing plane formula print station by steel mesh and pcb board element patch location to itself and it is fixed The step on, the problem of operation difficulty is big, low efficiency.
Description
Technical field
The present invention relates to paste solder printing equipment technical field, specially a kind of paste solder printing of quickly identification precise positioning
Platform.
Background technique
Solder(ing) paste is also tin cream, English name solder paste.Solder(ing) paste be come into being along with SMT one kind it is novel
Welding material is mixed by solder powder, scaling powder and other surfactant, thixotropic agent etc., and the paste of formation is mixed
Close object.It is mainly used for the welding of the electronic components such as SMT industry PCB surface resistance, capacitor, IC.
SMT is also known as surface mounting technology, refers to printing, applying solder paste on printed circuit board pad, and surface is pasted
Dress component is accurately placed on the pad for being coated with solder(ing) paste, according to specific reflux temperature curve heater circuit plate, allows weldering
Tin cream melts, and forms solder joint between component and printed circuit board after alloying component cooled and solidified and realizes metallurgy connection
Technology.
Solder(ing) paste is a complicated system, is the cream as made of solder powder, scaling powder and other additives mixeds
Body.Solder(ing) paste has certain viscosity at normal temperature, electronic component just can be sticked to commitment positions, under welding temperature, with
The volatilization of solvent and portions additive will be formed together with printed circuit pad solder permanently connected by weldering component.
Existing paste solder printing platform is divided into two major classes, and one kind is planographic formula positioning table, and one kind is that band porous is fixed
Positioning table.Plane formula print station is laboratory commonly used equipment, but existing plane formula print station is first by steel mesh and pcb board
Part patch location to it and the step for fix on, operation difficulty is big, low efficiency, wastes people's plenty of time and energy.
Application No. is 201521054034.5, a kind of entitled paste solder printing platform steel mesh frame full-automatic lifting closing device
Patent of invention.
The invention high degree of automation is high-efficient, effectively reduces the workload of employee, still, still not can guarantee steel mesh essence
Really quickly positioning.
Summary of the invention
To solve the above-mentioned problems, the present invention provides a kind of paste solder printings that can guarantee steel mesh and accurately quickly position
Platform.
In order to achieve the above object, the present invention is achieved through the following technical solutions:
The present invention is a kind of paste solder printing platform of quickly identification precise positioning, including printed substrate, support frame, stepper motor, the
One screw rod, sliding stock adjust upper plate, steel mesh clamping device and printing lower plate;
Support frame is vertically set on the upper surface of printed substrate, and the right side wall upper end of support frame is provided with motor fixing buckle, stepping
Motor is fixed by motor fixing buckle, and stepper motor drives the first screw rod, and sliding stock is socketed in surface and the energy of the first screw rod
It is enough to be moved up and down along the first screw rod, the right side that upper plate is fixedly connected on sliding stock is adjusted, the setting of steel mesh clamping device is being adjusted
On the lower surface for saving upper plate, printing lower plate is provided on the printed substrate immediately below steel mesh clamping device;
Adjusting upper plate includes upper plate ontology, is provided with two parallel sliding tracks on upper plate ontology front-rear direction, two parallel sliding tracks it
Between be provided with second screw rod for being parallel to two parallel sliding tracks, the other end of the second screw rod is connected with rotating disk, the second screw rod
Upper slidable connection has translation set block, is provided with the adjusting attachment base slided along two parallel sliding tracks on translation set block, adjusts
The upper end of steel mesh clamping device is fixedly connected on attachment base;
Steel mesh clamping device includes the upper cover body interconnected with adjusting attachment base, is uniformly set on the inner wall of upper cover body upper end
Several compact arranged laser lamps are equipped with, two rotation screw rods are symmetricly set at left and right sides of upper cover body, in upper cover body
Two rotation screw rod ends of side are provided with steel mesh clamping head, and two on the outside of upper cover body rotate the other end setting of screw rod
There is rotary head;
Printing lower plate includes the lower plate ontology being mounted on printed substrate, is provided with adjusting translot on lower plate ontology front side wall,
It is provided with two panels parallel to each other on lower plate body bottom portion inner wall, has fixed block mobile in the upper end slidable connection of panel
Riser is provided with PCB fixed block in the upper end of the mobile riser of each fixed block, is provided on the upper surface of lower plate ontology for two
Regulating tank on the mobile face of the mobile riser of a fixed block is provided with adjusting cross bar in the side of the mobile riser of each fixed block,
It adjusts cross bar and passes through the outside for adjusting the leading flank that translot extends to printing lower plate, and is horizontal free to slide in translot adjusting,
Regulation handle is provided with adjusting one end that cross bar extends on the outside of printing lower plate.
A further improvement of the present invention is that: the surface of rotating disk is arranged to frosting or is provided with friction lines.
A further improvement of the present invention is that: it adjusts cross bar and adjusting translot contact position is provided with stabilization slide plate.
A further improvement of the present invention is that: steel mesh clamping head includes clamping head ontology, is provided on clamping head ontology flat
Flat-shaped holding tank, the upper and lower ends of holding tank are arranged symmetrically, and there are two housing pins.
A further improvement of the present invention is that: steel mesh clamping head includes clamping head ontology, is provided on clamping head ontology flat
Flat-shaped holding tank, the upper and lower ends of holding tank are arranged symmetrically, and there are two housing pins.
A further improvement of the present invention is that: the housing pin end in holding tank is provided with flat tabletting.
The beneficial effects of the present invention are: pcb board is placed on printing lower plate upper surface, and carried out by two PCB fixed blocks
Fixed, the position by adjusting two PCB fixed blocks can be adjusted the position of pcb board, by adjusting upper plate and steel mesh
Gripper mechanism grips and the front-rear position for adjusting steel mesh, stepper motor drive the first screw rod, and the sliding stock on the first screw rod is fast
Steel mesh and pcb board to be printed are carried out accurate combination by speed, effectively solve existing plane formula print station by steel mesh and pcb board
On the step for element patch location aligns and fixes, operation difficulty is big, low efficiency, wastes asking for people's plenty of time and energy
Topic.
The configuration of the present invention is simple, design rationally, can accurately position pcb board, quick convenient for steel mesh and pcb board
Combination.
Detailed description of the invention
Fig. 1 is overall structure of the present invention;
Fig. 2 is the structure chart that the present invention adjusts upper plate;
Fig. 3 is the structural schematic diagram of steel mesh clamping device of the present invention;
Fig. 4 is the enlarged structure schematic diagram of steel mesh clamping head of the present invention;
Fig. 5 is the schematic perspective view of present invention printing lower plate;
Fig. 6 is the structural schematic diagram of lower plate body interior of the present invention.
Wherein: 1- printed substrate, 2- support frame, 201- motor fixing buckle, 3- stepper motor, the first screw rod of 4-, 5- sliding
Stock, 6- adjust upper plate, 601- upper plate ontology;602- parallel sliding track;The second screw rod of 603-, 604- translation set block, 605- rotation
Disk, 606- adjust attachment base, 7- steel mesh clamping device, 701- upper cover body, 702- laser lamp, 703- rotation screw rod, 704- steel mesh
Clamping head, 7041- clamping head ontology, 7042- housing pin, 7043- tabletting, 7044- holding tank, 705- rotary head, 8- printing
Lower plate, 801- lower plate ontology, 802- adjust translot, 803-PCB fixed block, 804- regulation handle, 805- stabilization slide plate, the face 806-
Upper regulating tank, 807- panel, the mobile riser of 808- fixed block, 809- adjust cross bar, 810- riser caulking groove.
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.
As shown in figures 1 to 6, the present invention is a kind of paste solder printing platform of quickly identification precise positioning, including printed substrate 1, branch
Support 2, the first screw rod 4, sliding stock 5, adjusts upper plate 6, steel mesh clamping device 7 and printing lower plate 8 at stepper motor 3;
Support frame 2 is vertically set on the upper surface of printed substrate 1, and the right side wall upper end of support frame 2 is provided with motor fixing buckle
201, stepper motor 3 is fixed by motor fixing buckle 201, and stepper motor 3 drives the first screw rod 4, and sliding stock 5 is socketed in first
It the surface of screw rod 4 and can be moved up and down along the first screw rod 4, adjust the right side that upper plate 6 is fixedly connected on sliding stock, steel mesh
Clamping device 7 is arranged on the lower surface for adjusting upper plate 6, is provided with print on the printed substrate 1 immediately below steel mesh clamping device 7
Brush lower plate 8;
Adjusting upper plate 6 includes upper plate ontology 601, is provided with two parallel sliding tracks 602 on 601 front-rear direction of upper plate ontology, and two
Second screw rod 603 for being parallel to two parallel sliding tracks 602, the other end of the second screw rod 603 are provided between parallel sliding track 602
It is connected with rotating disk 605, the surface of rotating disk 605 is arranged to frosting or is provided with friction lines, increases manpower and rotation
The friction of disk 605, convenient for manipulation, slidable connection has translation set block 604 on the second screw rod 603, is provided on translation set block 604
Along the adjusting attachment base 606 that two parallel sliding tracks 602 slide, adjusts and be fixedly connected on steel mesh clamping device 7 on attachment base 606
Upper end, two of them parallel sliding track 602 can guarantee to adjust its surface holding when being moved forward and backward of attachment base 606 horizontal.
Steel mesh clamping device 7 includes the upper cover body 701 interconnected with adjusting attachment base 606, in 701 upper end of upper cover body
Inner wall on be evenly arranged with several compact arranged laser lamps 702, two rotation screw rods 703 are symmetricly set on upper cover body 701
The left and right sides is provided with steel mesh clamping head 704 in two 703 ends of rotation screw rod in 701 inside of upper cover body, is in upper cover
The other end of two rotation screw rods 703 in 701 outside of body is provided with rotary head 705, wherein steel mesh clamping head 704 includes clamping
Head ontology 7041, is provided with flat holding tank 7044 on clamping head ontology 7041, the upper and lower ends of holding tank 7044 are symmetrically set
It sets there are two housing pin 7042,7042 end of housing pin in holding tank 7044 is provided with flat tabletting 7043,
Tabletting 7043 is contacted with steel mesh, and clamping process steel mesh is avoided to damage, can the clamped steel mesh of effective protection,
Steel mesh clamping device 7 is in fixed steel mesh, first with two tablettings 7043 on the steel mesh clamping head 704 of one end by steel
Net one side edge is fixed, and then the spacing that screw rod 703 adjusts two steel mesh clamping heads 704 is rotated by both ends, in the mistake of adjusting
The edge of the other side of steel mesh is placed in the holding tank of another steel mesh clamping head 704 in journey, after regulating, by turning pressure
Tight screw 7042 makes tabletting push down the other side of steel mesh, achievees the purpose that clamping.
Printing lower plate 8 includes the lower plate ontology 801 being mounted on printed substrate 1, is arranged on 801 front side wall of lower plate ontology
Have and adjust translot 802, two panels 807 parallel to each other is provided in 801 bottom interior wall of lower plate ontology, in the upper of panel 807
End slidable connection has the mobile riser 808 of fixed block, is provided with PCB in the upper end of the mobile riser 808 of each fixed block and fixes
Block 803 is provided on the upper surface of lower plate ontology 801 for regulating tank 806 on the mobile face of the mobile risers 808 of two fixed blocks,
It is provided in the side of the mobile riser 808 of each fixed block and adjusts cross bar 809, adjusted cross bar 809 and prolong across translot 802 is adjusted
The outside of the leading flank of printing lower plate 8 is reached, and horizontal free to slide in translot 802 adjusting, is extended to adjusting cross bar 809
The one end in 8 outside of printing lower plate is provided with regulation handle 804.Stabilization slide plate 805 can effectively keep regulation handle 804 adjusting
Stabilization in translot 802 avoids the clamping effect of effect of jitter pcb board, adjusts cross bar 809 and sets with 802 contact position of translot is adjusted
It is equipped with stabilization slide plate 805, for cavity setting, the panel 807 on 801 inner bottom plating of lower plate ontology can carry lower plate ontology 801
Riser caulking groove 810 slides, and the mobile riser 808 of fixed block clamps pcb board with PCB fixed block 803.The cooperation of regulation handle 804 is adjusted
It saves cross bar 809 and adjusts translot 802 and realize that PCB fixed block 803 is mobile and adjusts, reach alignment steel mesh and positioning PCB
The purpose of plate.
The course of work and principle of the invention is: steel mesh being clamped on steel mesh clamping machine 7 first and using in adjusting
Steel mesh clamping machine 7 is adjusted and arrives suitable position by plate 6, secondly opens the laser lamp 702 being arranged on steel mesh clamping machine 7, at this time
The light of laser lamp 702 is radiated on the upper surface of printing lower plate 8 by the hole of steel mesh, and pcb board to be printed, edge are then taken out
Light under land places pcb board, fixes PCB to be printed using the PCB fixed block 803 in printing lower plate 8 after alignment
Plate;After fixing, stock 5 will be slided by the cooperation of stepper motor 3 and the first screw rod 4 and adjusted downwards, and then pressed from both sides with steel mesh
It holds the steel mesh in mechanism 7 and presses to and pressed on the pcb board to be printed fixed.Steel mesh clamping device 7 is removed after pressing is good
Afterwards, then upper tin cream carries out heating printing.
The configuration of the present invention is simple, design rationally, can accurately position pcb board, quick convenient for steel mesh and pcb board
Combination.
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 paste solder printing platform of quickly identification precise positioning, it is characterised in that: including printed substrate (1), support frame (2),
Stepper motor (3), sliding stock (5), adjusts upper plate (6), steel mesh clamping device (7) and printing lower plate (8) at the first screw rod (4);
Support frame as described above (2) is vertically set on the upper surface of the printed substrate (1), the right side wall upper end of support frame as described above (2)
It is provided with motor fixing buckle (201), the stepper motor (3) is fixed by the motor fixing buckle (201), the stepper motor
(3) first screw rod (4) is driven, sliding stock (5) is socketed in the surface of first screw rod (4) and can be along the
One screw rod (4) moves up and down, the right side for adjusting upper plate (6) and being fixedly connected on the sliding stock, the steel mesh clamping machine
The printed substrate (1) of structure (7) setting on the lower surface for adjusting upper plate (6), immediately below the steel mesh clamping device (7)
On be provided with the printing lower plate (8);
The adjusting upper plate (6) includes upper plate ontology (601), and two are provided on upper plate ontology (601) front-rear direction and is put down
Row sliding rail (602) is provided with second screw rod for being parallel to two parallel sliding tracks (602) between two parallel sliding tracks (602)
(603), the other end of second screw rod (603) is connected with rotating disk (605), is slidably connected on second screw rod (603)
It is connected to translation set block (604), the tune along two parallel sliding track (602) slidings is provided on translation set block (604)
It saves attachment base (606), it is described to adjust the upper end that the steel mesh clamping device (7) is fixedly connected on attachment base (606);
The steel mesh clamping device (7) includes the upper cover body (701) interconnected with adjusting attachment base (606), described
Several compact arranged laser lamps (702), two rotation screw rods (703) are evenly arranged on the inner wall of upper cover body (701) upper end
It is symmetricly set at left and right sides of the upper cover body (701), in two rotation screw rods on the inside of the upper cover body (701)
(703) end is provided with steel mesh clamping head (704), two rotation screw rods (703) on the outside of the upper cover body (701)
The other end be provided with rotary head (705);
Printing lower plate (8) includes the lower plate ontology (801) being mounted on the printed substrate (1), in the lower plate ontology
(801) it is provided on front side wall and adjusts translot (802), it is mutually equal that two are provided in lower plate ontology (801) bottom interior wall
Capable panel (807) has fixed block mobile riser (808), each described in the upper end slidable connection of the panel (807)
The upper end of fixed block mobile riser (808) is provided with PCB fixed block (803), is set on the upper surface of the lower plate ontology (801)
It is equipped with for regulating tank (806) on the mobile face of two fixed blocks mobile riser (808), it is mobile perpendicular in each fixed block
The side of plate (808), which is provided with, adjusts cross bar (809), and the adjusting cross bar (809) passes through adjusting translot (802) and extends to institute
The outside of the leading flank of printing lower plate (8) is stated, and horizontal free to slide in the adjusting translot (802), it is horizontal in the adjusting
One end that bar (809) extends on the outside of printing lower plate (8) is provided with regulation handle (804).
2. a kind of paste solder printing platform of quickly identification precise positioning according to claim 1, it is characterised in that: the rotation
The surface of disk (605) is arranged to frosting or is provided with friction lines.
3. a kind of paste solder printing platform of quickly identification precise positioning according to claim 1, it is characterised in that: the adjusting
Cross bar (809) and adjusting translot (802) contact position are provided with stabilization slide plate (805).
4. a kind of paste solder printing platform of quickly identification precise positioning according to claim 1, it is characterised in that: the steel mesh
Clamping head (704) includes clamping head ontology (7041), is provided with flat holding tank on the clamping head ontology (7041)
(7044), the upper and lower ends of the holding tank (7044) are symmetrical arranged there are two housing pin (7042).
5. a kind of paste solder printing platform of quickly identification precise positioning according to claim 1, it is characterised in that: in described
The housing pin (7042) end in holding tank (7044) is provided with flat tabletting (7043).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910434677.9A CN110039889B (en) | 2019-05-23 | 2019-05-23 | Solder paste printing table capable of rapidly identifying and accurately positioning |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910434677.9A CN110039889B (en) | 2019-05-23 | 2019-05-23 | Solder paste printing table capable of rapidly identifying and accurately positioning |
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Publication Number | Publication Date |
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CN110039889A true CN110039889A (en) | 2019-07-23 |
CN110039889B CN110039889B (en) | 2023-10-20 |
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CN201910434677.9A Active CN110039889B (en) | 2019-05-23 | 2019-05-23 | Solder paste printing table capable of rapidly identifying and accurately positioning |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111391486A (en) * | 2020-05-11 | 2020-07-10 | 台州市莱恩克智能科技有限公司 | Discharging and screen frame adjusting mechanism of screen printing equipment |
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US4846058A (en) * | 1986-12-24 | 1989-07-11 | Farris Jimmy L | Multiple registered image screen printing method and apparatus with removable platens |
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CN102658716A (en) * | 2012-05-30 | 2012-09-12 | 东莞市科隆威自动化设备有限公司 | Novel vision alignment system |
CN105216437A (en) * | 2015-11-05 | 2016-01-06 | 东莞市科隆威自动化设备有限公司 | Alignment light source image deviation adjustment self-calibration method |
CN207496205U (en) * | 2017-09-26 | 2018-06-15 | 东莞市冠伦精密机械有限公司 | A kind of full-automatic stencil printing machine |
CN210309506U (en) * | 2019-05-23 | 2020-04-14 | 南京师范大学泰州学院 | Solder paste printing table capable of quickly identifying and accurately positioning |
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2019
- 2019-05-23 CN CN201910434677.9A patent/CN110039889B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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US4846058A (en) * | 1986-12-24 | 1989-07-11 | Farris Jimmy L | Multiple registered image screen printing method and apparatus with removable platens |
US20040050267A1 (en) * | 2002-09-13 | 2004-03-18 | Goss Duke W. | Screen printing device |
CN102658716A (en) * | 2012-05-30 | 2012-09-12 | 东莞市科隆威自动化设备有限公司 | Novel vision alignment system |
CN105216437A (en) * | 2015-11-05 | 2016-01-06 | 东莞市科隆威自动化设备有限公司 | Alignment light source image deviation adjustment self-calibration method |
CN207496205U (en) * | 2017-09-26 | 2018-06-15 | 东莞市冠伦精密机械有限公司 | A kind of full-automatic stencil printing machine |
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CN111391486A (en) * | 2020-05-11 | 2020-07-10 | 台州市莱恩克智能科技有限公司 | Discharging and screen frame adjusting mechanism of screen printing equipment |
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