CN209551424U - A kind of PCB circuit board barrier layer removal device - Google Patents
A kind of PCB circuit board barrier layer removal device Download PDFInfo
- Publication number
- CN209551424U CN209551424U CN201920024620.7U CN201920024620U CN209551424U CN 209551424 U CN209551424 U CN 209551424U CN 201920024620 U CN201920024620 U CN 201920024620U CN 209551424 U CN209551424 U CN 209551424U
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- China
- Prior art keywords
- fixedly installed
- equipment cabinet
- barrier layer
- circuit board
- screw rod
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- 230000004888 barrier function Effects 0.000 title claims abstract description 24
- 239000010410 layer Substances 0.000 claims abstract description 23
- 239000011241 protective layer Substances 0.000 claims abstract description 9
- 239000011521 glass Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 12
- 238000005498 polishing Methods 0.000 abstract description 10
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a kind of PCB circuit board barrier layer removal devices, including equipment cabinet, fixed frame is fixedly installed at the top of equipment cabinet, left side at the top of fixed frame inner wall is fixedly installed with rotating electric machine, the output shaft of rotating electric machine is fixedly installed with connecting shaft, the bottom of connecting shaft is fixedly installed with sanding disc, and equipment cabinet is rotatably connected to matched screw rod by the bearing block installed in the middle part of its inner wall bottom.PCB circuit board barrier layer removal device; pass through being used cooperatively for upper push plate, reset spring, limit slide bar, limit sliding sleeve, pressure plate, protective layer and fixing seat; reduce the step fixed to pcb board; reduce difficulty; so as to which quickly and easily PCB is fixed; increase working efficiency; and prevent pcb board from shifting when green oil is removed in polishing; to improve the effect of removal green oil; and protective layer can protect pcb board, it is destroyed when preventing that it is fixed.
Description
Technical field
The utility model relates to a kind of pcb board processing unit (plant), specifically a kind of PCB circuit board barrier layer removal devices.
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 and prints
Circuit board.Circuit board during processing, the problem of doing over again can be encountered, needed to the removal of the barrier layer of circuit board surface,
Barrier layer is commonly called as green oil, for protecting circuit.
It is general using manually using scraper to green oil progress but at present when being removed to the barrier layer on pcb board
It strikes off, but when manually being struck off, since the power that staff uses can not accomplish that equilibrium is consistent, easily causes a knife deep one
The shallow situation of knife occurs, and the effect struck off is bad, and easily causes and overexert to pcb board, hurts pcb board, the amount of working at the same time
Greatly, time-consuming and laborious, working efficiency is low, and when being struck off, pcb board is generally fixed using Manual press, is consolidated to pcb board
It is fixed ineffective, easily when striking off green oil, pcb board is caused to shift, influences removal effect.
Utility model content
The purpose of this utility model is to provide a kind of PCB circuit board barrier layer removal devices, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions:
A kind of PCB circuit board barrier layer removal device, including equipment cabinet are fixedly installed at the top of the equipment cabinet
Determine frame, the left side at the top of the fixed frame inner wall is fixedly installed with rotating electric machine, and the output shaft of the rotating electric machine is fixedly mounted
There is connecting shaft, the bottom of the connecting shaft is fixedly installed with sanding disc, and the equipment cabinet passes through installation in the middle part of its inner wall bottom
Bearing block is rotatably connected to matched screw rod, and the wire rod thread is connected with movable plate, the outer surface four of the screw rod
A that first bevel gear is socketed with below movable plate, the equipment cabinet is connected by the back mounted bearing block rotation of its inner wall
It is connected to matched rotary shaft, and one end of rotary shaft is run through the front of equipment cabinet inner wall and extended to outside equipment cabinet, institute
It states rotary shaft and is located at the surface of equipment cabinet interior side and be socketed with second bevel gear, the middle part at the top of the movable plate is fixedly mounted
There is mounting base, the middle part at the top of the mounting base is fixedly installed with adjustable column, and the top of adjustable column is through equipment cabinet inner wall
Top simultaneously extends to outside equipment cabinet, and support plate is fixedly installed at the top of the adjustable column, and the support plate passes through its top
The connection sliding slot that two sides open up slidably connects matched connection sliding block, fixed peace between the front of two connection sliding blocks
Equipped with draw back plate, fixing seat is fixedly installed at the top of the connection sliding block.
Telescopic rod is fixedly installed in the middle part of the fixing seat bottom, the bottom of the telescopic rod, which is fixedly installed with, to push away
Plate, the outer surface of the telescopic rod are socketed with reset spring, and the middle part of the fixing seat front and back is fixedly mounted limited
Position sliding sleeve, the limit sliding sleeve slidably connect matched limit slide bar, and the bottom of limit slide bar and upper push plate
Top is fixedly connected, and is fixedly installed with pressure plate at the top of the limit slide bar.
As a further solution of the present invention: the positive left side of fixed frame is fixedly installed with spring rope, it is described
One end of spring rope is fixedly installed with magnifying glass.
Thread bush and silk that the movable plate is inlayed by its middle top as a further solution of the present invention,
Bar is threadedly coupled, and thread bush is adapted with screw rod.
The first bevel gear and the ratcheting connection of second bevel gear as a further solution of the present invention, and the
One bevel gear is adapted with second bevel gear.
The middle part at the top of the mounting base inner wall is also fixedly installed with and silk as a further solution of the present invention,
Bar compatible bearing block extends to the inside of bearing block at the top of the screw rod, and screw rod is located at bearing block interior side
Surface is fixedly connected with the inner surface of bearing block.
Matcoveredn, the guarantor is fixedly mounted in the bottom of the pressure plate as a further solution of the present invention,
Sheath is rubber material.
Two connection sliding blocks are using the midpoint at the top of support plate as symmetric points pair as a further solution of the present invention,
Claim distribution, and the structure size of two connection sliding blocks is consistent.
The rotary shaft is located at the surface socket rubber of the outer side of equipment cabinet as a further solution of the present invention,
Set.
Compared with prior art, the utility model has the beneficial effects that
This practical matching by upper push plate, reset spring, limit slide bar, limit sliding sleeve, pressure plate, protective layer and fixing seat
It closes and uses, reduce the step fixed to pcb board, reduce difficulty, so as to which quickly and easily PCB is fixed, increase
Working efficiency, and prevent pcb board from shifting when green oil is removed in polishing, so that the effect of removal green oil is improved, and
Protective layer can protect pcb board, it is destroyed when preventing that it is fixed, and pass through movable plate, first bevel gear, silk
Bar, mounting base, adjustable column, second bevel gear, rotary shaft and support plate are used cooperatively, and are removed to pcb board green oil to realize
Thickness be adjusted, while by the cooperation of spring rope and magnifying glass, the thickness exquisiteness degree to removal green oil can be increased, simultaneously
Screw rod also has high-precision, to greatly increase the effect to green oil removal, can effectively prevent hurting PCB in polishing
Plate changes traditional artificial removal by being used cooperatively for rotating electric machine, connecting shaft, sanding disc, connection sliding block and support plate
Mode, it is uniform to the power of PCB polishing, and since connection sliding block and support plate are slidably connected, and by draw back plate to fixing seat
It is pushed, so as to further prevent pcb board to shift in polishing, increases the harmony of pcb board stress, while also side
Just it controls, the low height of working efficiency good and time saving and energy saving to the barrier layer removal effect of pcb board, is easy to use.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of PCB circuit board barrier layer removal device.
Fig. 2 is the right side view of fixing seat in PCB circuit board barrier layer removal device.
Fig. 3 is the cross-sectional view of equipment cabinet in PCB circuit board barrier layer removal device.
In figure: equipment cabinet 1, fixed frame 2, connecting shaft 3, connection sliding block 4, draw back plate 5, fixing seat 6, sanding disc 7, electric rotating
Machine 8, spring rope 9, magnifying glass 10, support plate 11, movable plate 12, first bevel gear 13, screw rod 14, mounting base 15, adjustable column 16,
Second bevel gear 17, pressure plate 19, limit sliding sleeve 20, telescopic rod 21, reset spring 22, limit slide bar 23, above pushes away rotary shaft 18
Plate 24, protective layer 25.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~3, in the utility model embodiment, a kind of PCB circuit board barrier layer removal device, including set
Standby cabinet 1, the top of equipment cabinet 1 are fixedly installed with fixed frame 2, and the left side at the top of 2 inner wall of fixed frame is fixedly installed with rotating electric machine
8, the output shaft of rotating electric machine 8 is fixedly installed with connecting shaft 3, and the bottom of connecting shaft 3 is fixedly installed with sanding disc 7, and equipment cabinet 1 is logical
It crosses the bearing block installed in the middle part of its inner wall bottom and is rotatably connected to matched screw rod 14, screw rod 14 is threaded with activity
The lower section for being located at movable plate 12 of outer surface four of plate 12, screw rod 14 is socketed with first bevel gear 13, and equipment cabinet 1 passes through its inner wall
Back mounted bearing block is rotatably connected to matched rotary shaft 18, and one end of rotary shaft 18 is in equipment cabinet 1
The front of wall simultaneously extends to outside equipment cabinet 1, and the surface that rotary shaft 18 is located at 1 interior side of equipment cabinet is socketed with second bevel gear
17, the middle part at 12 top of movable plate is fixedly installed with mounting base 15, and the middle part at 15 top of mounting base is fixedly installed with adjustable column 16,
And the top of adjustable column 16 is run through the top of 1 inner wall of equipment cabinet and is extended to outside equipment cabinet 1, the top of adjustable column 16 is fixedly mounted
There is support plate 11, it is sliding that the connection sliding slot that two sides open up by its top of support plate 11 slidably connects matched connection
Block 4 is fixedly installed with draw back plate 5 between the front of two connection sliding blocks 4, and the top of connection sliding block 4 is fixedly installed with fixing seat
6。
Telescopic rod 21 is fixedly installed in the middle part of 6 bottom of fixing seat, the bottom of telescopic rod 21 is fixedly installed with push plate 24,
The outer surface of telescopic rod 21 is socketed with reset spring 22, and the middle part of 6 front and back of fixing seat is fixedly installed with limit sliding sleeve
20, limit sliding sleeve 20 slidably connects matched limit slide bar 23, and the bottom of limit slide bar 23 and upper push plate 24
Top is fixedly connected, and the top of limit slide bar 23 is fixedly installed with pressure plate 19, and the positive left side of fixed frame 2 is fixedly installed with bullet
Spring rope 9, one end of spring rope 9 are fixedly installed with magnifying glass 10, the thread bush and silk that movable plate 12 is inlayed by its middle top
Bar 14 is threadedly coupled, and thread bush is adapted with screw rod 14, first bevel gear 13 and the ratcheting connection of second bevel gear 17, and first
Bevel gear 13 is adapted with second bevel gear 17, and the middle part at the top of 15 inner wall of mounting base is also fixedly installed with to be adapted with screw rod 14
Bearing block, the top of screw rod 14 extends to the inside of bearing block, and screw rod 14 is located at surface and the axis of bearing block interior side
The inner surface for holding seat is fixedly connected, and the bottom of pressure plate 19 is fixedly mounted matcoveredn 25, and protective layer 25 is rubber material, and two
Connection sliding block 4 is symmetrical as symmetric points using the midpoint at 11 top of support plate, and the structure size of two connection sliding blocks 4 is uniform
It causes, rotary shaft 18 is located at the surface socket rubber sleeve of the outer side of equipment cabinet 1.
The working principle of the utility model is:
In use, passing through upper push plate 24, reset spring 22, limit slide bar 23, limit sliding sleeve 20, pressure plate 19, protective layer
25 and fixing seat 6 be used cooperatively, push up push plate 24 reset spring 22 compressed, make to limit slide bar 23 with dynamic pressure
Tight plate 19 rises, and pcb board is placed on to the top of fixing seat 6, and push plate 24 compresses under the reset response of reset spring 22 in release
Plate 19 resets and PCB is fixed, and reduces the step fixed to pcb board, difficulty is reduced, so as to quickly and easily right
PCB is fixed, and increases working efficiency, and prevent pcb board from shifting when green oil is removed in polishing, to improve
Except the effect of green oil, and protective layer 25 can protect pcb board, it is destroyed when preventing that it is fixed, and passes through work
Movable plate 12, first bevel gear 13, screw rod 14, mounting base 15, adjustable column 16, second bevel gear 17, rotary shaft 18 and support plate 11
Be used cooperatively, rotation rotary shaft 18 drive second bevel gear 17 rotate, the transmission of second bevel gear 17 and first bevel gear 13
Rotate screw rod 14 under effect, screw rod 14 and movable plate 12 are threadedly coupled, so that it is solid to drive mounting base 15 by adjustable column 16
Determine mechanism rising, to realize that the thickness that remove to pcb board green oil is adjusted, while passing through spring rope 9 and magnifying glass 10
Cooperation can increase the thickness exquisiteness degree to removal green oil, while screw rod 14 also has high-precision, to greatly increase to green oil
The effect of removal can prevent from hurting pcb board in polishing, pass through rotating electric machine 8, connecting shaft 3, sanding disc 7, connection sliding block 4
With being used cooperatively for support plate 11, rotating electric machine 8 drives sanding disc 7 to rotate, carries out polishing removal to pcb board by connecting shaft 3,
The mode for changing traditional artificial removal, it is uniform to the power of PCB polishing, and since connection sliding block 4 and the sliding of support plate 11 connect
It connects, and fixing seat 6 is pushed by draw back plate 5, so as to further prevent pcb board to shift in polishing, increase
The harmony of pcb board stress, while also facilitating control, work effect good and time saving and energy saving to the barrier layer removal effect of pcb board
The low height of rate is easy to use.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (8)
1. a kind of PCB circuit board barrier layer removal device, including equipment cabinet (1), which is characterized in that the equipment cabinet (1)
Top is fixedly installed with fixed frame (2), and the left side at the top of fixed frame (2) inner wall is fixedly installed with rotating electric machine (8), described
The output shaft of rotating electric machine (8) is fixedly installed with connecting shaft (3), and the bottom of the connecting shaft (3) is fixedly installed with sanding disc
(7), the equipment cabinet (1) is rotatably connected to matched screw rod by the bearing block installed in the middle part of its inner wall bottom
(14), the screw rod (14) is threaded with movable plate (12), and the outer surface four of the screw rod (14) is located at movable plate (12)
Lower section be socketed with first bevel gear (13), the equipment cabinet (1) is rotatably connected to by the back mounted bearing block of its inner wall
Matched rotary shaft (18), and one end of rotary shaft (18) runs through the front of equipment cabinet (1) inner wall and extends to equipment
Outside, the surface that the rotary shaft (18) is located at equipment cabinet (1) interior side is socketed with second bevel gear (17), the work to cabinet (1)
Middle part at the top of movable plate (12) is fixedly installed with mounting base (15), and the middle part at the top of the mounting base (15) is fixedly installed with adjusting
Column (16), and the top of adjustable column (16) runs through the top of equipment cabinet (1) inner wall and extends to equipment cabinet (1) outside, the adjusting
It is fixedly installed at the top of column (16) support plate (11), the support plate (11) the connection sliding slot that two sides open up by its top
It slidably connects matched connection sliding block (4), is fixedly installed with draw back plate between the front of two connection sliding blocks (4)
(5), fixing seat (6) are fixedly installed at the top of the connection sliding block (4)；
It is fixedly installed with telescopic rod (21) in the middle part of fixing seat (6) bottom, the bottom of the telescopic rod (21) is fixedly mounted
Have upper push plate (24), the outer surface of the telescopic rod (21) is socketed with reset spring (22), fixing seat (6) front and back
Middle part be fixedly installed with limit sliding sleeve (20), limit sliding sleeve (20) slidably connects matched limit slide bar
(23), it and at the top of the bottom and upper push plate (24) of limit slide bar (23) is fixedly connected, the top of limit slide bar (23) is solid
Dingan County is equipped with pressure plate (19).
2. PCB circuit board according to claim 1 barrier layer removal device, which is characterized in that the fixed frame (2) is just
It is fixedly installed on the left of face spring rope (9), one end of the spring rope (9) is fixedly installed with magnifying glass (10).
3. PCB circuit board according to claim 1 barrier layer removal device, which is characterized in that the movable plate (12)
The thread bush inlayed by its middle top is threadedly coupled with screw rod (14), and thread bush is adapted with screw rod (14).
4. PCB circuit board according to claim 1 barrier layer removal device, which is characterized in that the first bevel gear
(13) with second bevel gear (17) ratcheting connection, and first bevel gear (13) is adapted with second bevel gear (17).
5. PCB circuit board according to claim 1 barrier layer removal device, which is characterized in that the mounting base (15)
Middle part at the top of inner wall is also fixedly installed with and screw rod (14) compatible bearing block, extends to axis at the top of the screw rod (14)
Hold the inside of seat, and screw rod (14) is located at the surface of bearing block interior side and is fixedly connected with the inner surface of bearing block.
6. PCB circuit board according to claim 1 barrier layer removal device, which is characterized in that the pressure plate (19)
Bottom be fixedly mounted matcoveredn (25), the protective layer (25) be rubber material.
7. PCB circuit board according to claim 1 barrier layer removal device, which is characterized in that two connection sliding blocks (4)
It is symmetrical as symmetric points using the midpoint at the top of support plate (11), and the structure size of two connection sliding blocks (4) is consistent.
8. PCB circuit board according to claim 1 barrier layer removal device, which is characterized in that the rotary shaft (18)
Surface positioned at equipment cabinet (1) outer side is socketed rubber sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920024620.7U CN209551424U (en) | 2019-01-02 | 2019-01-02 | A kind of PCB circuit board barrier layer removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920024620.7U CN209551424U (en) | 2019-01-02 | 2019-01-02 | A kind of PCB circuit board barrier layer removal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209551424U true CN209551424U (en) | 2019-10-29 |
Family
ID=68305686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920024620.7U Expired - Fee Related CN209551424U (en) | 2019-01-02 | 2019-01-02 | A kind of PCB circuit board barrier layer removal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209551424U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113805039A (en) * | 2021-09-03 | 2021-12-17 | 深圳群芯微电子有限责任公司 | Conductivity test tool for integrated circuit and use method thereof |
-
2019
- 2019-01-02 CN CN201920024620.7U patent/CN209551424U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113805039A (en) * | 2021-09-03 | 2021-12-17 | 深圳群芯微电子有限责任公司 | Conductivity test tool for integrated circuit and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191029 |