CN109413863A - The processing unit (plant) and its processing method of a kind of anti-welding consent in PCB machinery back drill hole - Google Patents
The processing unit (plant) and its processing method of a kind of anti-welding consent in PCB machinery back drill hole Download PDFInfo
- Publication number
- CN109413863A CN109413863A CN201811470235.1A CN201811470235A CN109413863A CN 109413863 A CN109413863 A CN 109413863A CN 201811470235 A CN201811470235 A CN 201811470235A CN 109413863 A CN109413863 A CN 109413863A
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- fixed
- frame
- back drill
- pcb
- drill hole
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- 238000003466 welding Methods 0.000 title claims abstract description 30
- 238000003672 processing method Methods 0.000 title claims abstract description 13
- 239000002828 fuel tank Substances 0.000 claims description 32
- 241000220317 Rosa Species 0.000 claims description 19
- 241000196324 Embryophyta Species 0.000 claims description 18
- 230000001681 protective effect Effects 0.000 claims description 17
- 239000000446 fuel Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000001376 precipitating effect Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Classifications
-
- 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
- H05K3/0094—Filling or covering plated through-holes or blind plated vias, e.g. for masking or for mechanical reinforcement
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/095—Conductive through-holes or vias
- H05K2201/0959—Plated through-holes or plated blind vias filled with insulating material
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Liquid Carbonaceous Fuels (AREA)
Abstract
The present invention provides the processing unit (plant) and its processing method of a kind of anti-welding consent in PCB machinery back drill hole.The processing unit (plant) and its processing method of a kind of anti-welding consent in PCB machinery back drill hole, comprising: workbench；Support frame, is individually fixed in the two sides of the bottom of the workbench at the top of two support frames as described above, and is fixedly connected with support plate between the opposite side of two support frames as described above；Connection frame, the bottom of two connection frames is individually fixed in the top of the workbench, the top of the connection frame is fixed in the bottom of the rack, and placement plate is fixedly connected at the top of the rack, and the top movable of the placement plate is connected with pcb board.The processing unit (plant) and its processing method of a kind of anti-welding consent in PCB machinery back drill hole provided by the invention, by being also connected with scraper on the surface of silk-screen device, and scraper speed controls 0.4-0.8m/min, the present invention preferably realizes the character surveillance of the mechanical anti-welding consent in back drill hole, its operation mode is simple, stay in grade.
Description
Technical field
The present invention relates to a kind of processing of the anti-welding consent of PCB production equipment technology more particularly to PCB machinery back drill hole
Device and its processing method.
Background technique
PCB Chinese is printed circuit board, also known as printed wiring board, is important electronic component, is electronic component
Supporter, be electronic component electrical connection carrier.Since it is made of electron printing, therefore it is referred to as " print
Brush " circuit board, after electronic equipment uses printed board, due to the consistency of similar printed board, so as to avoid the difference of artificial wiring
Mistake, and can realize that electronic component inserts or attachment, automatic tin soldering, automatic detection automatically, ensure that the quality of electronic equipment, mentions
High labor productivity reduces costs, and easy to repair, and printed board develops to two-sided, multilayer and flexibility from single layer, and still
It is old to remain respective development trend.Due to constantly developing to high-precision, high density and high reliability direction, body is constantly reduced
Product reduces cost, improves performance, so that printed board still maintains powerful life in the development engineering of future electronic equipment
Order power.
Plated-through-hole can be considered as from the point of view of route in the manufacturing process of PCB, certain plated-through-hole ends it is connectionless, this causes
The fold-back resonance of signal can also mitigate signal, thereby increases and it is possible to which reflection, scattering, the delay etc. that will lead to signal transmission are brought to signal
The problem of " distortion ", the effect of back drill are to bore to fall not playing the through hole section of any connection or transmitting effect, avoid signal
Reflection, scattering, delay of transmission etc. bring " distortion " to signal.
Therefore, it is necessary to provide on the processing unit (plant) and its processing method solution of a kind of anti-welding consent in PCB machinery back drill hole
State technical problem.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of processing unit (plant) of the anti-welding consent in PCB machinery back drill hole and its processing
Method.
In order to solve the above technical problems, a kind of processing unit (plant) packet of the anti-welding consent in PCB machinery back drill hole provided by the invention
It includes: workbench；Support frame is individually fixed in the two sides of the bottom of the workbench, and two at the top of two support frames as described above
A support frame as described above is fixedly connected with support plate between opposite side；Connection frame, the bottom of two connection frames are solid respectively
Due to the top of the workbench；The top of the connection frame is fixed in rack, the bottom of the rack, and described puts
It sets and is fixedly connected with placement plate at the top of frame, the top movable of the placement plate is connected with pcb board；Main frame, two masters
The bottom of body frame is individually fixed in the two sides at the top of the workbench；Upper frame, the two sides of the upper frame are individually fixed in two
The main frame, and oil groove is offered on the upper frame, the inner surface of the oil groove slidably connects oil clot；Hydraulic cylinder,
The bottom of the oil clot is fixed at the top of the hydraulic cylinder, and the bottom of the hydraulic cylinder is fixedly connected with silk-screen
Device；The right side at the top of the upper frame is fixed in fuel tank, the bottom of the fuel tank；Institute is fixed in oil pump, the bottom of the oil pump
It states the top of upper frame and is located at the left side of the fuel tank；Fixed frame, the bottom of two fixed frames are individually fixed in described put
The two sides at the top of frame are set, and slidably connect movable plate between the top and bottom of the inner wall of the fixed frame；It is fixed
The side of the movable plate is fixed on bar, the fixed link top；The support is fixed in Rose Box, the bottom of the Rose Box
The right side at the top of plate.
Preferably, the suction inlet of the oil pump is communicated with fuel sucking pipe, and the row mouthful of the oil pump is communicated with oil exit pipe.
Preferably, oil inlet pipe is communicated at the top of the right side of the fuel tank.
Preferably, the surface of the workbench offers opening, and the two sides of the bottom of the workbench and is located at institute
The underface for stating opening is fixedly connected with fan housing by installing nail.
Preferably, the one end of the fixed link far from the movable plate through the fixed frame and extends to the fixed frame
Outside, one end that the fixed link is located at outside the fixed frame is fixedly connected with protective plate.
Preferably, the movable plate is fixedly connected with push rod far from the side of described fixed link one end, and the push rod is separate
One end of the movable plate runs through the fixed frame and extends to the outside of the fixed frame, and the push rod is located at the fixed frame
External has one end to be fixedly connected with push bracket.
Preferably, the surface between the side of the inner wall of the side of the movable plate and the fixed frame and positioned at push rod covers
Equipped with adjustable spring.
Preferably, the two sides of the inside of the Rose Box are fixedly connected to U-shaped frame, and two U-shaped framves are opposite
Side between slidably connect purifying board.
Preferably, air-heater is fixedly connected at the top of the support plate.
A kind of processing method of the anti-welding consent in PCB machinery back drill hole, comprising the following steps:
Step 1: ink is added by oil filling pipe in the inside of whole fuel tank first, the time during this stops five to seven
Minute, can ink possess the time and precipitated；
Step 2: driving push rod to carry out movable plate followed by push bracket by the top that pcb board is placed on to placement plate
It is mobile, movable plate in the process of moving, carried out by two sides of the protective plate 26 to the pcb board at the top of placement plate stable anti-
Shield, avoids shifting, influences subsequent processing quality；
Step 3: being located at the lower section of opening by fan housing, the lower end of fan housing is connected with appendix, and appendix is far from fan housing
One end is connected with air-heater, and connecting tube is connected on air-heater, and then connecting tube is connected with Rose Box far from one end of air-heater,
Air-heater is then turned on, the hole on pcb board will be blowed to by the cleaned air of Rose Box filtering, be dried and remove in device to hole
Ink is packed into hole by dirt convenient for subsequent；
Step 4: by open oil pump, using the power of oil pump first pass through fuel sucking pipe to the ink inside whole fuel tank into
Row absorption, in the inside for dischargeing oil groove by oil exit pipe, carries on the back entire pcb board followed by hydraulic cylinder and silk-screen device
Driller makees.
Compared with the relevant technologies, the processing unit (plant) of the anti-welding consent in PCB machinery back drill hole provided by the invention a kind of just like
It is lower the utility model has the advantages that
1, it is fixed on the top of connection frame by the bottom of rack, and is fixedly connected with placement at the top of rack
The bottom of plate, placement plate is fixedly connected by pin with the bottom of rack, and the top movable of placement plate is connected with pcb board, liquid
The bottom of oil clot is fixed at the top of compressing cylinder, and the bottom of hydraulic cylinder is fixedly connected with silk-screen device, in the table of silk-screen device
Face is also connected with scraper, and scraper speed controls 0.4-0.8m/min, and it is anti-welding that the present invention preferably realizes mechanical back drill hole
The character surveillance of consent, operation mode is simple, stay in grade.
2, fixed frame is run through far from one end of movable plate by fixed link and extends to the outside of fixed frame, fixed link is located at
One end outside fixed frame is fixedly connected with protective plate, and the side of protective plate is fixed with protective pad, the configuration of the present invention is simple, operation
It is convenient, effectively pcb board can be fixed, avoid generating displacement, good fixing effect when consent operates.
3, the right side at the top of upper frame is fixed on by the bottom of fuel tank, the top of upper frame and position are fixed in the bottom of oil pump
In the left side of fuel tank, ink has five to seven minutes precipitating phases in the inside of fuel tank, and the suction inlet of oil pump is communicated with fuel sucking pipe, and
And the row mouthful of oil pump is communicated with oil exit pipe, during the ink viscosity control 120-160dps inside whole fuel tank, guarantees ink
Mobility, convenient for the discharge of bubble.
Detailed description of the invention
Fig. 1 be a kind of anti-welding consent in PCB machinery back drill hole provided by the invention processing unit (plant) and its processing method one
The structural schematic diagram of kind preferred embodiment；
Fig. 2 is the structural schematic diagram at the top of placement plate shown in FIG. 1；
Fig. 3 is the partial enlargement diagram at A shown in FIG. 1.
Figure label: 1, workbench, 2, support frame, 3, support plate, 4, connection frame, 5, rack, 6, placement plate, 7, main body
Frame, 8, upper frame, 9, oil groove, 10, oil clot, 11, hydraulic cylinder, 12, silk-screen device, 13, fuel tank, 14, oil pump, 15, fixed frame, 16,
Movable plate, 17, fixed link, 18, pcb board, 19, Rose Box, 20, fuel sucking pipe, 21, oil exit pipe, 22, oil inlet pipe, 23, opening, 24,
Installation nail, 25, fan housing, 26, protective plate, 27, push rod, 28, push bracket, 29, adjustable spring, 30, U-shaped frame, 31, purifying board, 32, heat
Blower.
Specific embodiment
The invention will be further described with embodiment with reference to the accompanying drawing.
Please refer to Fig. 1, Fig. 2 and Fig. 3, wherein Fig. 1 is a kind of anti-welding plug in PCB machinery back drill hole provided by the invention
A kind of structural schematic diagram of preferred embodiment of the processing unit (plant) and its processing method in hole；Fig. 2 is at the top of placement plate shown in FIG. 1
Structural schematic diagram；Fig. 3 is the partial enlargement diagram at A shown in FIG. 1.A kind of anti-welding consent in PCB machinery back drill hole adds
It includes: workbench 1 that tooling, which is set,；Support frame 2, the top of two support frames as described above 2 are individually fixed in the bottom of the workbench 1
Two sides, entire support frame 2 are fixedly connected with branch between the opposite side of two support frames as described above 2 convenient for reinforcing stability
Fagging 3；Connection frame 4, the bottom of two connection frames 4 are individually fixed in the top of the workbench 1；Rack 5, it is described to put
The top of the connection frame 4 is fixed in the bottom for setting frame 5, and the top of the rack 5 is fixedly connected with placement plate 6, puts
The bottom for setting plate 6 is fixed on the top of rack 5 by pin, and the top movable of the placement plate 6 is connected with pcb board 18, PCB
Plate 18 is active in the top of placement plate 6 using protective plate 26；The bottom of main frame 7, two main frames 7 is individually fixed in institute
State the two sides at the top of workbench 1；Upper frame 8, the two sides of the upper frame 8 are individually fixed in two main frames 7, and described
Oil groove 9 is offered on upper frame 8, the inner surface of the oil groove 9 slidably connects oil clot 10；Hydraulic cylinder 11, the hydraulic cylinder
The bottom of the oil clot 10 is fixed at 11 top, and the bottom of the hydraulic cylinder 11 is fixedly connected with silk-screen device 12, silk
The surface of print device 12 is fixedly connected with scraper, and scraper speed controls 0.4-0.8m/min；Fuel tank 13, the bottom of the fuel tank 13
The right side at the top of the upper frame 8 is fixed in portion, and there is five to seven minutes precipitating phases in the inside of fuel tank 13 for ink；Oil pump
14, the bottom of the oil pump 14 is fixed on the top of the upper frame 8 and is located at the left side of the fuel tank 13；Fixed frame 15, two
The bottom of the fixed frame 15 is individually fixed in the two sides at the top of the rack 5, and the inner wall of the fixed frame 15
Top and bottom between slidably connect movable plate 16；The movable plate is fixed on fixed link 17,17 top of fixed link
16 side；The right side at the top of the support plate 3 is fixed in Rose Box 19, the bottom of the Rose Box 19.
The suction inlet of the oil pump 14 is communicated with fuel sucking pipe 20, and the one end of fuel sucking pipe 20 far from oil pump 14 is through fuel tank 13 and prolongs
The inside of fuel tank 13 is extended to, and the row mouthful of the oil pump 14 is communicated with oil exit pipe 21, the one end of oil exit pipe 21 far from oil pump 14
Through oil groove 9 and extend to the inside of oil groove 9.
Oil inlet pipe 22 is communicated at the top of the right side of the fuel tank 13.
The surface of the workbench 1 offers opening 23, and the two sides of the bottom of the workbench 1 and is located at described open
The underface of mouth 23 is fixedly connected with fan housing 25 by installation nail 24, and the bottom of fan housing 25 is communicated with appendix, and appendix
One end far from fan housing 25 is connected to air-heater 32.
The one end of the fixed link 17 far from the movable plate 16 is through the fixed frame 15 and extends to the fixed frame
15 outside, one end that the fixed link 17 is located at outside the fixed frame 15 are fixedly connected with protective plate 26, and protective plate 26 is remote
Side from fixed link 17 is fixedly connected with protective pad.
The movable plate 16 is fixedly connected with push rod 27 far from the side of described 17 one end of fixed link, and the push rod 27 is separate
One end of the movable plate 16 runs through the fixed frame 15 and extends to the outside of the fixed frame 15, and the push rod 27 is located at institute
Stating outside fixed frame 15 has one end to be fixedly connected with push bracket 28.
Surface between the side of the inner wall of the side and fixed frame 15 of the movable plate 16 and positioned at push rod 27 covers
Equipped with adjustable spring 29.
The two sides of the inside of the Rose Box 19 are fixedly connected to U-shaped frame 30, and two U-shaped framves 30 are opposite
Purifying board 31 is slidably connected between side, purifying board 31 is convenient for regularly taking out with changing.
The top of the support plate 3 is fixedly connected with air-heater 32, and air-heater 32 is connected to connecting tube, and connecting tube is separate
One end of air-heater 32 runs through Rose Box 19 and is extended to the over the inside of filter box 19.
A kind of processing method of the anti-welding consent in PCB machinery back drill hole, comprising the following steps:
Step 1: ink is added by oil filling pipe 22 in the inside of whole fuel tank 13 first, the time during this stops five
To seven minutes, can ink possess the time and precipitated；
Step 2: driving 27 pairs of push rod shiftings followed by push bracket 28 by the top that pcb board 18 is placed on to placement plate 6
Movable plate 16 is moved, movable plate 16 in the process of moving, by protective plate 26 to the pcb board 18 at the top of placement plate 6
Two sides carry out stable protection, avoid shifting, and influence subsequent processing quality；
Step 3: being located at the lower section of opening 23 by fan housing 25, the lower end of fan housing 25 is connected with appendix, and appendix is separate
One end of fan housing 23 is connected with air-heater 32, and connecting tube is connected on air-heater 32, then connecting tube far from air-heater 32 one
End is connected with Rose Box 19, then turns on air-heater 32, and the cleaned air filtered by Rose Box 19 is blowed on pcb board 18
Hole, is dried in device to hole and dedusting, and ink is packed into hole convenient for subsequent；
Step 4: by open oil pump 14, using the power of oil pump 14 first pass through fuel sucking pipe 20 to whole fuel tank 13 inside
Ink adsorbed, the inside of oil groove 9 is being discharged by oil exit pipe 21, it is right followed by hydraulic cylinder 11 and silk-screen device 12
Entire pcb board 18 carries out back drill work.
A kind of working principle of the processing unit (plant) of the anti-welding consent in PCB machinery back drill hole provided by the invention is as follows: first will
Ink is added by oil filling pipe 22 in the inside of whole fuel tank 13, and time during this stops five to seven minutes, can ink gather around
Having time is precipitated, and by the way that pcb board 18 to be placed on to the top of placement plate 6, drives 27 pairs of push rod shiftings followed by push bracket 28
Movable plate 16 is moved, movable plate 16 in the process of moving, by protective plate 26 to the pcb board 18 at the top of placement plate 6
Two sides carry out stable protection, avoid shifting, and influence subsequent processing quality, are located under opening 23 by fan housing 25
Side, the lower end of fan housing 25 are connected with appendix, and appendix is connected with air-heater 32 far from one end of fan housing 23, connects on air-heater 32
It is connected to connecting tube, then connecting tube is connected with Rose Box 19 far from one end of air-heater 32, then turns on air-heater 32, will pass through
The cleaned air that Rose Box 19 filters blows to the hole on pcb board 18, is dried in device to hole and dedusting, fills out ink convenient for subsequent
It is filled in hole, by opening oil pump 14, first passes through fuel sucking pipe 20 to the ink inside whole fuel tank 13 using the power of oil pump 14
It is adsorbed, in the inside for dischargeing oil groove 9 by oil exit pipe 21, followed by hydraulic cylinder 11 and silk-screen device 12 to entire
Pcb board 18 carries out back drill work.
Compared with the relevant technologies, a kind of processing unit (plant) of the anti-welding consent in PCB machinery back drill hole provided by the invention has
It is following the utility model has the advantages that
The top of connection frame 4 is fixed on by the bottom of rack 5, and the top of rack 5 is fixedly connected with placement
The bottom of plate 6, placement plate 6 is fixedly connected by pin with the bottom of rack 4, and the top movable of placement plate 6 is connected with pcb board
18, the bottom of oil clot 10 is fixed at the top of hydraulic cylinder 11, and the bottom of hydraulic cylinder 11 is fixedly connected with silk-screen device 12,
It is also connected with scraper on the surface of silk-screen device, and scraper speed controls 0.4-0.8m/min, the present invention preferably realizes machine
The character surveillance of the anti-welding consent in tool back drill hole, operation mode is simple, stay in grade, by fixed link 17 far from movable plate 16
One end runs through fixed frame 15 and extends to the outside of fixed frame 15, and one end that fixed link 17 is located at outside fixed frame 15 is fixedly connected
There is protective plate 26, the side of protective plate 26 is fixed with protective pad, and the configuration of the present invention is simple, operation are convenient, can be effectively by pcb board 18
It is fixed, it avoids generating displacement when consent operates, good fixing effect is fixed on the top of upper frame 8 by the bottom of fuel tank 13
Right side, the bottom of oil pump 14 are fixed on the top of upper frame 8 and are located at the left side of fuel tank 13, and ink has five in the inside of fuel tank 13
To seven minutes precipitating phases, the suction inlet of oil pump 14 was communicated with fuel sucking pipe 20, and the row mouthful of oil pump 14 is communicated with oil exit pipe 21, whole
During ink viscosity control 120-160dps inside a fuel tank 13, guarantee the mobility of ink, convenient for the discharge of bubble.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of processing unit (plant) of the anti-welding consent in PCB machinery back drill hole characterized by comprising
Workbench；
Support frame is individually fixed in the two sides of the bottom of the workbench at the top of two support frames as described above, and described in two
Support frame is fixedly connected with support plate between opposite side；
Connection frame, the bottom of two connection frames are individually fixed in the top of the workbench；
The top of the connection frame, and the fixed company in top of the rack are fixed in rack, the bottom of the rack
It is connected to placement plate, the top movable of the placement plate is connected with pcb board；
Main frame, the bottom of two main frames are individually fixed in the two sides at the top of the workbench；
Upper frame, the two sides of the upper frame are individually fixed in two main frames, and offer oil groove on the upper frame, described
The inner surface of oil groove slidably connects oil clot；
Hydraulic cylinder is fixed on the bottom of the oil clot at the top of the hydraulic cylinder, and the bottom of the hydraulic cylinder is solid
Surely it is connected with silk-screen device；
The right side at the top of the upper frame is fixed in fuel tank, the bottom of the fuel tank；
Oil pump, the bottom of the oil pump are fixed on the top of the upper frame and are located at the left side of the fuel tank；
Fixed frame, the bottom of two fixed frames are individually fixed in the two sides at the top of the rack, and described solid
Determine to slidably connect movable plate between the top and bottom of the inner wall of frame；
The side of the movable plate is fixed on fixed link, the fixed link top；
The right side at the top of the support plate is fixed in Rose Box, the bottom of the Rose Box.
2. a kind of processing unit (plant) of the anti-welding consent in PCB machinery back drill hole according to claim 1, which is characterized in that described
The suction inlet of oil pump is communicated with fuel sucking pipe, and the row mouthful of the oil pump is communicated with oil exit pipe.
3. a kind of processing unit (plant) of the anti-welding consent in PCB machinery back drill hole according to claim 1, which is characterized in that described
Oil inlet pipe is communicated at the top of the right side of fuel tank.
4. a kind of processing unit (plant) of the anti-welding consent in PCB machinery back drill hole according to claim 1, which is characterized in that described
The surface of workbench offers opening, and the two sides of the bottom of the workbench and is located at immediately below the opening and passes through peace
Binding is fixedly connected with fan housing.
5. a kind of processing unit (plant) of the anti-welding consent in PCB machinery back drill hole according to claim 1, which is characterized in that described
Fixed link runs through the fixed frame far from one end of the movable plate and extends to the outside of the fixed frame, the fixed link position
One end outside the fixed frame is fixedly connected with protective plate.
6. a kind of processing unit (plant) of the anti-welding consent in PCB machinery back drill hole according to claim 1, which is characterized in that described
Movable plate is fixedly connected with push rod far from the side of described fixed link one end, and the push rod runs through far from one end of the movable plate
The fixed frame and the outside for extending to the fixed frame, the push rod, which is located at outside the fixed frame, has one end to be fixedly connected
There is push bracket.
7. a kind of processing unit (plant) of the anti-welding consent in PCB machinery back drill hole according to claim 1, which is characterized in that described
Adjustable spring is arranged between the side of the inner wall of the side of movable plate and the fixed frame and positioned at the surface of push rod.
8. a kind of processing unit (plant) of the anti-welding consent in PCB machinery back drill hole according to claim 1, which is characterized in that described
The two sides of the inside of Rose Box are fixedly connected to U-shaped frame, and slidably connect between the opposite side of two U-shaped framves
Purifying board.
9. a kind of processing unit (plant) of the anti-welding consent in PCB machinery back drill hole according to claim 1, which is characterized in that described
Air-heater is fixedly connected at the top of support plate.
10. a kind of processing method of the anti-welding consent in PCB machinery back drill hole, which comprises the following steps:
Step 1: ink is added by oil filling pipe in the inside of whole fuel tank first, the time during this is stopped five to seven minutes,
Can ink possess the time and precipitated；
Step 2: driving push rod to move movable plate followed by push bracket by the top that pcb board is placed on to placement plate
It is dynamic, movable plate in the process of moving, carried out by two sides of the protective plate 26 to the pcb board at the top of placement plate stable anti-
Shield, avoids shifting, influences subsequent processing quality；
Step 3: being located at the lower section of opening by fan housing, the lower end of fan housing is connected with appendix, the one end of appendix far from fan housing
It is connected with air-heater, connecting tube is connected on air-heater, then connecting tube is connected with Rose Box far from one end of air-heater, then
Air-heater is opened, the hole on pcb board will be blowed to by the cleaned air of Rose Box filtering, and be dried in device to hole and dedusting, just
Ink is packed into hole in subsequent；
Step 4: first passing through fuel sucking pipe by opening oil pump using the power of oil pump and being inhaled to the ink inside whole fuel tank
It is attached, in the inside for dischargeing oil groove by oil exit pipe, back drill work is carried out to entire pcb board followed by hydraulic cylinder and silk-screen device
Make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811470235.1A CN109413863A (en) | 2018-12-04 | 2018-12-04 | The processing unit (plant) and its processing method of a kind of anti-welding consent in PCB machinery back drill hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811470235.1A CN109413863A (en) | 2018-12-04 | 2018-12-04 | The processing unit (plant) and its processing method of a kind of anti-welding consent in PCB machinery back drill hole |
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| Publication Number | Publication Date |
|---|---|
| CN109413863A true CN109413863A (en) | 2019-03-01 |
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| CN201811470235.1A Pending CN109413863A (en) | 2018-12-04 | 2018-12-04 | The processing unit (plant) and its processing method of a kind of anti-welding consent in PCB machinery back drill hole |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102523699A (en) * | 2011-12-15 | 2012-06-27 | 深圳崇达多层线路板有限公司 | Resin plug-hole apparatus of PCB back borehole and method thereof |
| CN107953009A (en) * | 2017-12-28 | 2018-04-24 | 铜陵安博电路板有限公司 | The anti-welding jack device of pcb board |
| CN209593950U (en) * | 2018-12-04 | 2019-11-05 | 奥士康科技股份有限公司 | A kind of processing unit (plant) of the anti-welding consent in PCB machinery back drill hole |
-
2018
- 2018-12-04 CN CN201811470235.1A patent/CN109413863A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102523699A (en) * | 2011-12-15 | 2012-06-27 | 深圳崇达多层线路板有限公司 | Resin plug-hole apparatus of PCB back borehole and method thereof |
| CN107953009A (en) * | 2017-12-28 | 2018-04-24 | 铜陵安博电路板有限公司 | The anti-welding jack device of pcb board |
| CN209593950U (en) * | 2018-12-04 | 2019-11-05 | 奥士康科技股份有限公司 | A kind of processing unit (plant) of the anti-welding consent in PCB machinery back drill hole |
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