CN208708018U - A kind of needle plug filling holes with resin mechanism - Google Patents
A kind of needle plug filling holes with resin mechanism Download PDFInfo
- Publication number
- CN208708018U CN208708018U CN201821212748.8U CN201821212748U CN208708018U CN 208708018 U CN208708018 U CN 208708018U CN 201821212748 U CN201821212748 U CN 201821212748U CN 208708018 U CN208708018 U CN 208708018U
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- needle
- syringe needle
- screw rod
- fixture
- ink
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Abstract
The utility model relates to a kind of needle plug filling holes with resin mechanisms, including pressure ink casket, piston, oil pipe, syringe needle, needle fixture, servo motor, screw rod and heater, the pressure ink casket is connected with needle fixture by oil pipe, the piston is arranged in pressure ink casket, pressure ink casket is equipped with blow vent, for connecting compressed air, the syringe needle is arranged on needle fixture, the servo motor driven screw rod rotation, screw rod rotation drive needle fixture to move up and down.Position of the syringe needle inside the through-hole of pcb board is adjusted by the accurate positioning rotation of servo motor, the ink in pressure ink casket is flowed to needle fixture through oil pipe using compressed air, is finally flowed out from syringe needle, the inside of through-hole or buried via hole when syringe needle works on insertion pcb board, form filling consent effect, filling effect is good, and quality is good, does not need to carry out consent under vacuum conditions, equipment is simple, at low cost, operation is easy, high-efficient.
Description
Technical field
The utility model relates to pcb board manufacturing technology field more particularly to a kind of needle plug filling holes with resin mechanisms.
Background technique
As the technology of electronic information develops, every electronic product also develops towards the direction of lightness, multifunction,
Opposite for printed wiring board, just more stringent requirements are proposed, and the development of HDI (high density interconnection technique), line width and line-spacing are all
It will be unable to avoid developing toward more and more tiny direction, thus generate diversified PCB circuit board structure, the development of technique, letter
It is exactly the resin insulating barrier of formation up and down in core substrate for list with conducting route, then with via hole progress layer between layer
It is connected to the laminated circuit board of multiple stratification, in such a case, expectation, which is developed, to be applied to be filled in buried via hole, have in through-hole
Good fillibility, abrasiveness with excellent mechanical property permanent filling group compound.In recent years, filling holes with resin technique obtained
To extensive use, in order to guarantee consent quality, general to require to carry out under vacuum conditions, the device is complicated, at high cost, low efficiency,
Have much room for improvement.
Utility model content
The purpose of this utility model is to provide a kind of needle plug resin plugs that is efficient, at low cost, not needing vacuum environment
Holes mechanism.
Technical solution provided by the utility model are as follows: a kind of needle plug filling holes with resin mechanism, including pressure ink casket, work
Plug, oil pipe, syringe needle, needle fixture, servo motor, screw rod and heater, the pressure ink casket and needle fixture
It is connected by oil pipe, the piston is arranged in pressure ink casket, and pressure ink casket is equipped with blow vent, empty for connecting compression
Gas, the syringe needle are arranged on needle fixture, and the servo motor driven screw rod rotation, screw rod rotation drives syringe needle to fix
Device moves up and down.
Wherein, the heater is box shaped, and the pressure ink casket, oil pipe and needle fixture are arranged at heater
It is internal.
Wherein, the mechanism includes XY axis mobile work platform, and the needle fixture, servo motor and screw rod setting exist
In the XY axis mobile work platform.
Ink described in the utility model refers to resin ink.
The utility model has the following beneficial effects: servo motor, screw rod and needle in the needle plug filling holes with resin mechanism
For the fixed device of head using mechanical connection, above structure is to adjust syringe needle in pcb board by the accurate positioning rotation of servo motor
Through-hole inside position.The ink in pressure ink casket is flowed to needle fixture through oil pipe using compressed air, finally
It is flowed out from syringe needle, the inside of through-hole or buried via hole when syringe needle works on insertion pcb board forms filling consent effect, due to needle
Head protrudes into inside through-hole, and filling effect is good, and quality is good, does not need to carry out consent under vacuum conditions, and equipment is simple, at low cost,
Operation is easy, high-efficient；Pressure ink casket constantly can provide ink for syringe needle, heater can with heated pressure ink casket,
Ink in oil pipe and needle fixture increases the mobility of ink, flows ink successfully to reduce the viscosity of ink
Out, and in the through-hole of pcb board certain mobility is kept, it is possible to prevente effectively from existing because lacking material caused by illiquidity
As, and the rate of outflow of ink and flow rely primarily on the pressure of adjustment compressed air to realize；Due to be to through-hole carry out by
A consent can reduce material cost so ink waste is seldom.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of needle plug filling holes with resin mechanism embodiment described in the utility model.
1, pressure ink casket；11, blow vent；2, piston；3, oil pipe；4, needle fixture；5, syringe needle；6, heater；
7, servo motor；8, screw rod；9, ink；100, pcb board；101, through-hole.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
As the embodiment of needle plug filling holes with resin mechanism described in the utility model, as shown in Figure 1, including pressure ink casket
1, piston 2, oil pipe 3, syringe needle 5, needle fixture 4, servo motor 7, screw rod 8 and heater 6,1 He of pressure ink casket
Needle fixture 4 is connected by oil pipe 3, and the piston 2 is arranged in pressure ink casket 1, and pressure ink casket 1 is equipped with blow vent
11, for connecting compressed air, the syringe needle 5 is arranged on needle fixture 4, and the servo motor 7 drives screw rod 8 to revolve
Turn, the rotation of screw rod 8 drives needle fixture 4 to move up and down.
In the present embodiment, the mechanism includes compressed air cylinder and air pressure automatic control valve, the compressed air cylinder warp
Air pressure automatic control valve is crossed to connect with the blow vent 11 of pressure ink casket 1.Pressure is realized by control pressure autocontrol valve
Control is realized and squeezes out ink and stop squeezing out ink, and the rate of outflow and flow of adjustment ink.
The pressure ink casket 1 is the loading tool of ink, drive of the piston 2 inside pressure ink casket 1 in compressed air
Dynamic lower extruding ink, makes ink flow to needle fixture 4 by oil pipe 3, flows out finally by syringe needle 5.Piston 2 squeezes ink
Speed and flow can be adjusted by air pressure automatic control valve compressed air pressure adjust to adjust.Because of resin ink
Viscosity it is very high, mobility is poor under room temperature, need very big pressure that can just make its flowing, when resin ink by frame heat after,
Mobility improves, and lesser pressure can make smooth outflow.In the present embodiment, the heater 6 is box shaped, the pressure oil
Black casket 1, oil pipe 3 and needle fixture 4 are arranged inside heater 6, and at work, after preheating, all ink temperatures are all
It is relatively uniform consistent, it is ensured that stable flowing velocity and flow.
The specifically used process of the needle plug filling holes with resin mechanism are as follows: addition ink to 1 the inside of pressure ink casket, hair first
Hot body 6 is powered, and preheats to the ink in pressure ink casket 1, oil pipe 3 and needle fixture 4, and ink has after temperature increases
There is preferable mobility；Servo motor 7 drives screw rod 8 to move down on needle fixture 4 and syringe needle 5 to reach by accurately rotating
Dynamic, so as to adjust syringe needle 5 in 101 the inside of through-hole of pcb board 100 position, blow vent 11 of the compressed air from pressure ink casket 1
Into pressure squeezes ink to piston 2, and ink flows to needle fixture 4 from oil pipe 3, finally flows out from syringe needle 5, makes pcb board
100 101 the inside potting resin ink of through-hole achievees the effect that consent.
Servo motor 7, screw rod 8 and needle fixture 4 in the needle plug filling holes with resin mechanism are connected using mechanical
It connects, above structure is that syringe needle 5 is adjusted by the accurate positioning rotation of servo motor 7 in 101 the inside of through-hole of pcb board 100
Position.Since syringe needle 5 protrudes into inside through-hole 101, filling effect is good, and quality is good, fills in buried via hole, the quality of blind hole has absolute guarantor
Barrier, does not need to carry out consent under vacuum conditions, and equipment is simple, at low cost, and operation is easy, high-efficient；Pressure ink casket 1 can be with
Ink constantly is provided for syringe needle 5, heater 6 can be with the oil in heated pressure ink casket 1, oil pipe 3 and needle fixture 4
Ink increases the mobility of ink, flows out ink successfully to reduce the viscosity of ink, and in the through-hole 101 of pcb board 100
It is interior to keep certain mobility, it is possible to prevente effectively from because lacking material phenomenon caused by illiquidity, and the rate of outflow of ink and
Flow relies primarily on the pressure of adjustment compressed air to realize；Due to being to carry out consent one by one to through-hole 101, so ink wastes
Seldom, material cost can be reduced.
In consent, syringe needle 5 is intervened in the through-hole 101 of pcb board 100, and the outer diameter of syringe needle 5 is the 1/3- of 101 diameter of through-hole
1/4, ratio is too big, and consent is easy to appear bubble, and consent quality reduces, and ratio is too small, consent low efficiency.
In the present embodiment, the mechanism includes XY axis mobile work platform, the needle fixture, servo motor and silk
Bar is arranged in the XY axis mobile work platform, and XY axis mobile work platform drives needle fixture, servo motor and screw rod to move
It is dynamic, and consent is carried out one by one to the through-hole of pcb board.
Certainly, needle fixture, servo motor and screw rod can also use fixed structure, and pcb board is fixed on XY axis
In mobile work platform, XY axis mobile work platform is one by one moved to the through-hole on pcb board below syringe needle, carries out consent, and can
Capable.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (1)
1. a kind of needle plug filling holes with resin mechanism, which is characterized in that solid including pressure ink casket, piston, oil pipe, syringe needle, syringe needle
Determine device, servo motor, screw rod and heater, the pressure ink casket is connected with needle fixture by oil pipe, the work
Plug is arranged in pressure ink casket, and pressure ink casket is equipped with blow vent, and for connecting compressed air, the syringe needle is arranged in syringe needle
On fixed device, the servo motor driven screw rod rotation, screw rod rotation drives needle fixture to move up and down, the mechanism
Including XY axis mobile work platform, the needle fixture, servo motor and screw rod are arranged in the XY axis mobile work platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821212748.8U CN208708018U (en) | 2018-07-27 | 2018-07-27 | A kind of needle plug filling holes with resin mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821212748.8U CN208708018U (en) | 2018-07-27 | 2018-07-27 | A kind of needle plug filling holes with resin mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208708018U true CN208708018U (en) | 2019-04-05 |
Family
ID=65940076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821212748.8U Active CN208708018U (en) | 2018-07-27 | 2018-07-27 | A kind of needle plug filling holes with resin mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208708018U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109878203A (en) * | 2019-04-13 | 2019-06-14 | 东莞市鹏利节能设备有限公司 | A kind of piston hole plugging device |
| CN110225661A (en) * | 2019-05-20 | 2019-09-10 | 大连崇达电路有限公司 | A kind of peelable blue glue plug socket tools and peelable blue glue method for plugging |
-
2018
- 2018-07-27 CN CN201821212748.8U patent/CN208708018U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109878203A (en) * | 2019-04-13 | 2019-06-14 | 东莞市鹏利节能设备有限公司 | A kind of piston hole plugging device |
| CN110225661A (en) * | 2019-05-20 | 2019-09-10 | 大连崇达电路有限公司 | A kind of peelable blue glue plug socket tools and peelable blue glue method for plugging |
| CN110225661B (en) * | 2019-05-20 | 2022-04-12 | 大连崇达电路有限公司 | Strippable blue gel hole plugging jig and strippable blue gel hole plugging method |
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