CN207493929U - For the device of PCB tin creams spraying - Google Patents
For the device of PCB tin creams spraying Download PDFInfo
- Publication number
- CN207493929U CN207493929U CN201721553149.8U CN201721553149U CN207493929U CN 207493929 U CN207493929 U CN 207493929U CN 201721553149 U CN201721553149 U CN 201721553149U CN 207493929 U CN207493929 U CN 207493929U
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- Prior art keywords
- nitrogen
- pedestal
- crossbeam
- mobile
- pcb
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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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- 239000006071 cream Substances 0.000 title claims abstract description 107
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 title claims abstract description 103
- 238000005507 spraying Methods 0.000 title claims abstract description 35
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 45
- 238000007639 printing Methods 0.000 claims abstract description 21
- 239000007921 spray Substances 0.000 claims abstract description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 171
- 229910052757 nitrogen Inorganic materials 0.000 claims description 87
- 239000000523 sample Substances 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 15
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 229910000679 solder Inorganic materials 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000009826 distribution Methods 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- -1 pressurizing unit Substances 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Coating Apparatus (AREA)
Abstract
The utility model discloses a kind of devices for the spraying of PCB tin creams, and to carry out tin cream spraying operation to pcb board, the device for the spraying of PCB tin creams includes：Pedestal, mobile work platform, mobile stent and mobile nozzle.Mobile work platform is set to the top of pedestal, and mobile work platform can be moved forward and backward on pedestal, and wherein pcb board is detachably secured in mobile work platform.Mobile stent includes：Two fixed support plates and crossbeam.Two fixed support plates are individually fixed in the both sides of pedestal；Crossbeam both ends are affixed with two fixed support plates respectively, and crossbeam can vertically move in two fixed support plates, and middle cross beam is located at the top of mobile work platform.Mobile nozzle is set on crossbeam, and mobile nozzle can on crossbeam transverse shifting, wherein moving nozzle to spray tin cream to pcb board.Whereby, the device for the spraying of PCB tin creams of the utility model, it is easy to operate, and integrate spray printing and correct mistakes, mending-leakage, adjust the tin cream thin and thick uniformity.
Description
Technical field
The utility model is related to hardware product production technical field, more particularly to a kind of devices for the spraying of PCB tin creams.
Background technology
At present, in paste application technique, most producers are still using screen process press, it is a kind of traditional handicraft no matter
It is full-automatic, semi-automatic or hand-printing tin cream, is required for being aided with kit of the steel mesh as paste solder printing, and steel mesh system
Making can be limited in space, and for closely spaced SMD, technique is more difficult to control, and is produced in some scientific researches and with small lot
Based on unit, the circuit board limited amount of production often takes manual tin cream printing technology, in implementation process, easily makes
It is bad into Wrong, missing print or tin cream uneven distribution etc..When using Mixing charge in printed board, wire mark has reached its limit.
The microencapsulated of higher component density and the designer trends of complicated printed board are moved towards with surface installation technique, and then
It is more and more remote from traditionally dominant fabrography.The manual paste solder printing technology of steel mesh is made for using at present, in reality
The bad phenomenons such as Wrong, missing print or tin cream uneven distribution are easily caused during applying.
The information for being disclosed in the background technology part is merely intended to increase the understanding to the general background of the utility model, and
It is not construed as recognizing or implies that information composition has been existing well known to persons skilled in the art in any form
Technology.
Utility model content
The purpose of this utility model is to provide a kind of device for the spraying of PCB tin creams, so as to overcome at present using system
Make the manual paste solder printing technology of steel mesh, the bad phenomenons such as Wrong, missing print or tin cream uneven distribution are easily caused in implementation process.
To achieve the above object, the utility model provides a kind of device for the spraying of PCB tin creams, to pcb board
Tin cream spraying operation is carried out, the device for the spraying of PCB tin creams includes：Pedestal, mobile work platform, mobile stent and mobile spray
Head.Mobile work platform is set to the top of pedestal, and mobile work platform can be moved forward and backward on pedestal, and wherein pcb board is removable
That unloads is fixed in mobile work platform.Mobile stent includes：Two fixed support plates and crossbeam.Two fixed support plates are solid respectively
Due to the both sides of pedestal；Crossbeam both ends are affixed with two fixed support plates respectively, and crossbeam can be in two fixed support plates
Longitudinal movement, middle cross beam are located at the top of mobile work platform.And mobile nozzle is set on crossbeam, and mobile nozzle can
The transverse shifting on crossbeam, wherein moving nozzle to spray tin cream to pcb board.
Preferably, in above-mentioned technical proposal, mobile nozzle includes：Moving portion, laser probe, pressurizing unit, tin cream syringe
And nozzle.Moving portion is fixedly connected with crossbeam, and moving portion can on crossbeam transverse shifting, and the intermediate position of moving portion
With prominent card slot, card slot is hollow structure；Laser probe protrudes from the top position of moving portion, and laser probe is towards PCB
Plate has a certain distance, and laser probe is capturing the MARK of pcb board points between laser probe and card slot；Pressurizing unit
It is across card slot and affixed with card slot；Tin cream syringe can be connected releasably with the lower end of pressurizing unit, and tin cream syringe is providing
Tin cream, and the lower end of tin cream syringe has articulation；And nozzle can be connected releasably with articulation；Wherein, when extruding fills
Put to tin cream syringe press when, squeezed out outward so as to which the tin cream in tin cream syringe be made to pass through articulation, and nozzle will be will be squeezed
The tin cream gone out is sprayed on pcb board.
Preferably, it in above-mentioned technical proposal, also includes to provide the nitrogen of nitrogen for the device of PCB tin creams spraying
Pump, and pressurizing unit includes：Nitrogen pressure handle and vacuum sealing cabin.There is nitrogen inlet, and nitrogen pump is logical at the top of nitrogen pressure handle
It crosses nitrogen tube nitrogen is delivered in nitrogen pressure handle；Vacuum sealing cabin is set to the lower section of nitrogen pressure handle, and in vacuum sealing cabin
With piston；Wherein, when nitrogen enters in nitrogen pressure handle, the compression of nitrogen pressure handle moves downward, and piston is according to nitrogen pressure handle
Downward motion state also moves downward, so that pressurizing unit presses to tin cream syringe.
Preferably, in above-mentioned technical proposal, pedestal includes：Power switch, air pressure display screen, operating status display screen, row
Journey button and spot printing button.Power switch is set on the front end face of pedestal；Air pressure display screen is set to the front end face of pedestal
On, and the atmospheric pressure value of nitrogen that air pressure display screen pumps to real-time display nitrogen；Operating status display screen is showing operation shape
State；Stroke button is set on the front end face of pedestal, and stroke button can control crossbeam longitudinal direction in two fixed support plates
Mobile, mobile nozzle transverse shifting and mobile work platform on crossbeam are moved forward and backward on pedestal；And spot printing button setting
In on the front end face of pedestal, and spot printing button can control nitrogen to pump to nitrogen pressure handle supplying nitrogen.
Preferably, in above-mentioned technical proposal, the opposite side of two fixed support plates is separately installed with the first sliding rail, horizontal
Beam is vertically moved by the first sliding rail in two fixed support plates.
Preferably, in above-mentioned technical proposal, the both sides up and down of crossbeam are separately installed with the second sliding rail, and mobile nozzle is to pass through
Second sliding rail transverse shifting on crossbeam.
Preferably, third sliding rail is separately installed in above-mentioned technical proposal, at left and right sides of pedestal, mobile work platform is logical
Cross what third sliding rail was moved forward and backward on pedestal.
Preferably, in above-mentioned technical proposal, the inside of pedestal has power supply, mobile work platform, mobile stent, mobile nozzle
It is electrically connected with the power supply, and power switch is controlling the keying of power supply.
Compared with prior art, the utility model has the advantages that：The utility model sprays for PCB tin creams
Device, integrate spray printing correct mistakes, mending-leakage, the adjustment tin cream thin and thick uniformity, operation is controllable, meets technology requirement.
Description of the drawings
Fig. 1 is a kind of structure diagram of device for the spraying of PCB tin creams according to the present utility model.
Fig. 2 is the enlarged structure schematic diagram according to a kind of mobile nozzle of device sprayed for PCB tin creams of Fig. 1.
Main appended drawing reference explanation：
1- pedestals, 11- air pressure display screens, 12- power switches, 13- operating status display screens, 14- stroke buttons, 15- points
Apply button, 2- mobile work platforms, 3- movement stents, 31- fixed support plates, 32- crossbeams, 4- movement nozzles, 41- moving portions, 42-
Laser probe, 43- pressurizing units, 431- filament screw threads, 44- tin cream syringes, 441- articulations, 442- nozzles, 46- nitrogen pressures
Handle, 47- vacuum sealings cabin, 471- pistons, 48- nitrogen tubes, 49- card slots, the first sliding rails of 5-, the second sliding rails of 6-, 7- third sliding rails,
8- controls harness.
Specific embodiment
Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is described in detail, it is to be understood that this practicality
Novel protection domain is not restricted by specific implementation.
Unless otherwise explicitly stated, otherwise in entire disclosure and claims, term " comprising " or its change
It changes such as "comprising" or " including " etc. and will be understood to comprise stated element or component, and do not exclude other members
Part or other component parts.
As shown in Figure 1 to Figure 2, according to specific embodiment of the present invention it is a kind of for PCB tin creams spray device,
To carry out tin cream spraying operation to pcb board, the device for the spraying of PCB tin creams includes：Pedestal 1, mobile work platform 2, movement
Stent 3 and mobile nozzle 4.Mobile work platform 2 is set to the top of pedestal 1, and mobile work platform 2 can go forward in pedestal 1
After move, wherein pcb board is detachably secured in mobile work platform 2.Mobile stent 3 includes：Two fixed support plates 31 and
Crossbeam 32.Two fixed support plates 31 are individually fixed in the both sides of pedestal 1；32 both ends of crossbeam respectively with two fixed support plates 31
It is affixed, and crossbeam 32 can vertically move in two fixed support plates 31, middle cross beam 32 is located at the upper of mobile work platform 2
Side.And mobile nozzle 4 is set on crossbeam 32, and mobile nozzle 4 can on crossbeam 32 transverse shifting, wherein moving nozzle
4 to pcb board spraying tin cream.
Preferably, mobile nozzle 4 includes：Moving portion 41, laser probe 42, pressurizing unit 43, tin cream syringe 44 and spray
Mouth 442.Moving portion 41 is fixedly connected with crossbeam 32, and moving portion 41 can on crossbeam 32 transverse shifting, and moving portion 41
Intermediate position has prominent card slot 49, and card slot 49 is hollow structure；Laser probe 42 protrudes from the top position of moving portion 41,
Laser probe 42 has a certain distance towards pcb board between laser probe 42 and card slot 49, and laser probe 42 is capturing
The MARK points of pcb board；Pressurizing unit 43 passes through card slot 49 and affixed with card slot 49；Tin cream syringe 44 can be filled releasably with squeezing
43 lower end connection is put, tin cream syringe 44 is to provide tin cream, and the lower end of tin cream syringe 44 has articulation 441；And spray
Mouth 442 can be connected releasably with articulation 441；Wherein, when pressurizing unit 43 presses to tin cream syringe 44, so as to make tin cream
Tin cream in syringe 44 is squeezed out outward by articulation 441, and nozzle 442 is the tin cream being extruded is sprayed on pcb board.
Preferably, it is also included for the device of PCB tin creams spraying to provide the nitrogen pump of nitrogen, and pressurizing unit 43 wraps
Contain：Nitrogen pressure handle 46 and vacuum sealing cabin 47.46 top of nitrogen pressure handle has nitrogen inlet, and nitrogen pump passes through nitrogen tube 48
Nitrogen is delivered in nitrogen pressure handle 46；Vacuum sealing cabin 47 is set to the lower section of nitrogen pressure handle 46, and in vacuum sealing cabin 47
With piston 471；Wherein, when nitrogen enters in nitrogen pressure handle 46, the compression of nitrogen pressure handle 46 moves downward, and 471, piston
It is also moved downward according to the downward motion state of nitrogen pressure handle 46, so that pressurizing unit 43 presses to tin cream syringe 44.
Preferably, pedestal 1 includes：Power switch 12, air pressure display screen 11, operating status display screen 13, stroke button 14
And spot printing button 15.Power switch 12 is set on the front end face of pedestal 1；Air pressure display screen 11 is set to the front end of pedestal 1
On face, and the atmospheric pressure value of nitrogen that air pressure display screen 11 pumps to real-time display nitrogen；Operating status display screen 13 is showing
Operating status；Stroke button 14 is set on the front end face of pedestal 1, and stroke button 14 can control crossbeam 32 in two fixations
It is vertically moved in support plate 31, mobile nozzle 4 transverse shifting and mobile work platform 2 front and rear shifting on pedestal 1 on crossbeam 32
It is dynamic；And spot printing button 15 is set on the front end face of pedestal 1, and spot printing button 15 can control nitrogen to pump to nitrogen pressure handle 46
Supplying nitrogen.
Preferably, the opposite side of two fixed support plates 31 is separately installed with the first sliding rail 5, and crossbeam 32 is by
What one sliding rail 5 vertically moved in two fixed support plates 31.
Preferably, the both sides up and down of crossbeam 32 are separately installed with the second sliding rail 6, and mobile nozzle 4 is existed by the second sliding rail 6
Transverse shifting on crossbeam 32.
Preferably, the left and right sides of pedestal 1 is separately installed with third sliding rail 7, and mobile work platform 2 is by third sliding rail 7
It is moved forward and backward on pedestal 1.
Preferably, the inside of pedestal 1 has power supply, and mobile work platform 2, mobile stent 3, mobile nozzle 4 are electric with power supply
Property connection, and power switch 12 is controlling the keying of power supply.
The enlarged structure schematic diagram that Fig. 2 is mobile nozzle 4 is please checked again, and nitrogen pressure handle 46 connects nitrogen by nitrogen inlet
Pump (i.e. nitrogen simultaneously also in vacuum sealing cabin 47), it is therefore an objective to tin cream be made to infiltrate power and mobility increasing under the protection of nitrogen
By force, improve the solderability of solder, avoid with air catalytic oxidation, tin cream is made to be not easy residual oxide, so as to improve welding quality.
Wherein piston 471 is moved with the variation of nitrogen pressure handle 46.It is furnished with filament screw thread 431, confession and tin in the lower end in vacuum sealing cabin 47
Cream syringe 44 (tin cream syringe 44 can be replaced).Tin cream is filled in tin cream syringe 44, one is formed with vacuum sealing cabin 47
Whole (i.e. tin cream syringe 44 and piston 471, vacuum sealing cabin 47 and nitrogen pressure handle 46 are an entirety), tin cream pressure is by nitrogen
The control of pressure handle 46.The lower end of tin cream syringe 44 is furnished with articulation 441, and for connection nozzle 442, (nozzle 442 can carry out more
It changes).During spraying, hand presses spot printing button 15, and tin cream is controlled to be extruded, and is discharged on pcb board.During operation, 12 are turned on the power switch,
Whether air pressure display screen 11, the operating status display screen 13 observed on 1 front end face of pedestal should be in normal conditions, as state is normal
Tin cream spraying operation can be carried out, abnormal prompting can be viewed by two pieces of display screens Ru abnormal, then now find out abnormal
Reason, after the completion of waiting reparations, the state of two pieces of screen displays is normal, you can is ready for tin cream spraying operation again.
In practical applications, the pcb board of tin cream to be printed is packed into and be fixed in mobile work platform 2 and (move nozzle 4
Lower section), operating personnel takes tin cream syringe 44 to be rotatably connected in vacuum sealing cabin 47, and nozzle 442 is taken to be rotatably connected in the work of tin cream syringe 44
On connector 441, while adjust nitrogen pump；Mobile nozzle 4 or so is made by stroke button 14, is moved up and down and mobile working is put down
Platform is moved forward and backward, so as to be precisely located at nozzle 442 on the pcb board of required spot printing tin cream；Spot printing button 15 passes through nitrogen
Air pump is delivered to the nitrogen pressure control nitrogen pressure handle 46 of nitrogen pressure handle 46, often clicks, piston 471 with nitrogen pressure handle 46 change
Change and move downward (i.e. nitrogen by nitrogen inlet enter nitrogen pressure handle 46 and to nitrogen pressure handle 46 apply pressure, so as to make nitrogen
Air pressure handle 46 moves downward), tin cream stress is sprayed from the nozzle 442 of tin cream syringe 44, is discharged on pad；By technological requirement
The paste solder printing of pcb board is completed, repetitive operation, wherein nitrogen pump also have nitrogen protection device.
Due to the effect of nitrogen pump, tin cream in tin cream syringe 44 is controlled constantly to be gushed out from independent nozzle 442, shape
The solder supply source stable into one；Being aided with nitrogen protection device can effectively prevent due to scruff generation and plug nozzle 442；
And the accurate contraposition that stent 3 then ensure that nozzle 442 and wiring board is moved, to realize point-by-point welding.Its principle be exactly pass through by
Compressed nitrogen is sent into nitrogen pressure handle 46 (vacuum sealing cabin 47), and tin cream syringe 44 with piston Room 471 is connected, passes through nitrogen
The variation of pressure moves piston 471, and (i.e. nitrogen presses to nitrogen pressure handle 46, so as to which nitrogen pressure handle 46 be made to move downward to piston
471 pressures), to carry out tin cream spot printing operation.When piston 471 is in upstroke, will be filled up in tin cream syringe 44 tin cream (when
Tin cream in tin cream syringe 44 exhausts, and can remove tin cream syringe 44, changes new tin cream syringe 44)；When piston 471 to
During lower propulsion, tin cream, which is under pressure, to be extruded from nozzle 442.The tin cream amount oozed determines by the distance of 471 undershoot of piston, can
With manual adjustment, can also be controlled by programming.
The design philosophy of mobile stent 3 be mainly reflected in move freely, flexibly on, since it has accessed (the control of control harness 8
Harness 8 processed is used for the electric connection between parts), (stroke button 14 is logical under the control of the servo motor inside pedestal 1
Servo motor is crossed to control the movement of mobile stent 3 and mobile work platform 2), in the first sliding rail 5 of installation, the second sliding rail 6 and
On three sliding rails 7 multi-direction movement and by laser probe 42 capture PCB MARK points as basic point, programmed decision spraying
Distance between pcb board center and basic point, manipulation stroke button 14 to reach precise positioning, (i.e. may be used also by the device of tin cream spraying
Comprising program module, according to process requirements, tin cream spraying operation is controlled using the program write).
In short, the device for the spraying of PCB tin creams of the utility model, is solved and was caused when being printed using steel mesh in the past
The bad work situation for being difficult to remedy such as Wrong, missing print or tin cream uneven distribution, the dress for the spraying of PCB tin creams of the utility model
It puts, integrates spray printing and correct mistakes, mending-leakage, adjust the tin cream thin and thick uniformity, operation is controllable, meets technology requirement.
The description of the aforementioned specific exemplary embodiment to the utility model is in order to illustrate and illustration purpose.These
Description is not wishing to the utility model is defined to disclosed precise forms, and it will be apparent that according to the above instruction, can carry out
Many change and variations.The purpose of selecting and describing the exemplary embodiment is that explain the specific principle of the utility model
And its practical application, so that those skilled in the art can realize and utilize a variety of different examples of the utility model
Property embodiment and various chooses and changes.The scope of the utility model is intended to by claims and its waits similar shapes
Formula is limited.
Claims (8)
1. a kind of device for the spraying of PCB tin creams, to carry out tin cream spraying operation to pcb board, which is characterized in that the use
It is included in the device of PCB tin creams spraying：
Pedestal；
Mobile work platform is set to the top of the pedestal, and the mobile work platform being capable of the front and rear shifting on the pedestal
It is dynamic, wherein the pcb board is detachably secured in the mobile work platform；
Mobile stent, it includes：
Two fixed support plates are individually fixed in the both sides of the pedestal；And
Crossbeam, both ends are affixed with described two fixed support plates respectively, and the crossbeam can be in described two fixed supports
It is vertically moved in plate, wherein the crossbeam is located at the top of the mobile work platform；And
Mobile nozzle, is set on the crossbeam, and the mobile nozzle can on the crossbeam transverse shifting, wherein institute
Mobile nozzle is stated to spray tin cream to the pcb board.
2. the device according to claim 1 for the spraying of PCB tin creams, which is characterized in that the mobile nozzle includes：
Moving portion is fixedly connected with the crossbeam, and the moving portion being capable of transverse shifting, and the shifting on the crossbeam
The intermediate position in dynamic portion has prominent card slot, and the card slot is hollow structure；
Laser probe, protrudes from the top position of the moving portion, and the laser probe is towards the pcb board, the laser
There is a certain distance, and the laser probe is capturing the MARK of pcb board points between probe and the card slot；
Pressurizing unit passes through the card slot and affixed with the card slot；
Tin cream syringe, lower end that can be releasably with the pressurizing unit connect, the tin cream syringe to provide tin cream, and
The lower end of the tin cream syringe has articulation；And
Nozzle can be connected releasably with the articulation；
Wherein, when the pressurizing unit presses to the tin cream syringe, so as to lead to the tin cream in the tin cream syringe
It crosses the articulation to squeeze out outward, and the nozzle is the tin cream being extruded is sprayed on the pcb board.
3. the device according to claim 2 for the spraying of PCB tin creams, which is characterized in that described to be sprayed for PCB tin creams
Device also include nitrogen pump to provide nitrogen, and the pressurizing unit includes：
Nitrogen pressure handle, top has nitrogen inlet, and the nitrogen is delivered to the nitrogen by nitrogen pump by nitrogen tube
In air pressure handle；And
Vacuum sealing cabin is set to the lower section of the nitrogen pressure handle, and has piston in the vacuum sealing cabin；
Wherein, when the nitrogen enters in the nitrogen pressure handle, the nitrogen pressure handle compression moves downward, and the piston root
It is also moved downward according to the downward motion state of the nitrogen pressure handle, so that the pressurizing unit is applied to the tin cream syringe
Pressure.
4. the device according to claim 3 for the spraying of PCB tin creams, which is characterized in that the pedestal includes：
Power switch is set on the front end face of the pedestal；
Air pressure display screen is set on the front end face of the pedestal, and the air pressure display screen is to nitrogen described in real-time display
The atmospheric pressure value of the nitrogen in air pump；
Operating status display screen, to show operating status；
Stroke button is set on the front end face of the pedestal, and the stroke button can control the crossbeam described
Longitudinal movement, the mobile nozzle transverse shifting and mobile work platform on the crossbeam exist in two fixed support plates
It is moved forward and backward on the pedestal；And
Spot printing button is set on the front end face of the pedestal, and the spot printing button can control the nitrogen to pump to institute
It states nitrogen pressure handle and conveys the nitrogen.
5. the device according to claim 1 for the spraying of PCB tin creams, which is characterized in that described two fixed support plates
Opposite side be separately installed with the first sliding rail, the crossbeam is in described two fixed support plates by first sliding rail
Middle longitudinal movement.
6. the device according to claim 1 for the spraying of PCB tin creams, which is characterized in that the both sides up and down of the crossbeam
Be separately installed with the second sliding rail, the mobile nozzle be by second sliding rail on the crossbeam transverse shifting.
7. the device according to claim 1 for the spraying of PCB tin creams, which is characterized in that the left and right sides of the pedestal
Third sliding rail is separately installed with, the mobile work platform is moved forward and backward by the third sliding rail on the pedestal.
8. the device according to claim 4 for the spraying of PCB tin creams, which is characterized in that the inside of the pedestal has
Power supply, the mobile work platform, the mobile stent, the mobile nozzle are electrically connected with the power supply, and the power supply
Switch the keying to control the power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721553149.8U CN207493929U (en) | 2017-11-20 | 2017-11-20 | For the device of PCB tin creams spraying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721553149.8U CN207493929U (en) | 2017-11-20 | 2017-11-20 | For the device of PCB tin creams spraying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207493929U true CN207493929U (en) | 2018-06-15 |
Family
ID=62504964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721553149.8U Active CN207493929U (en) | 2017-11-20 | 2017-11-20 | For the device of PCB tin creams spraying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207493929U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108890066A (en) * | 2018-07-05 | 2018-11-27 | 浙江古灵蛙电子有限公司 | A kind of tin cream drawing coating device |
| CN111715999A (en) * | 2020-05-28 | 2020-09-29 | 南昌欧菲显示科技有限公司 | Semiconductor device soldering apparatus and semiconductor device soldering method |
| CN111873633A (en) * | 2020-08-21 | 2020-11-03 | 张素红 | Ink jet device for circuit board production and use method thereof |
-
2017
- 2017-11-20 CN CN201721553149.8U patent/CN207493929U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108890066A (en) * | 2018-07-05 | 2018-11-27 | 浙江古灵蛙电子有限公司 | A kind of tin cream drawing coating device |
| CN111715999A (en) * | 2020-05-28 | 2020-09-29 | 南昌欧菲显示科技有限公司 | Semiconductor device soldering apparatus and semiconductor device soldering method |
| CN111873633A (en) * | 2020-08-21 | 2020-11-03 | 张素红 | Ink jet device for circuit board production and use method thereof |
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