CN209472845U - A kind of circuit board etching film covering device - Google Patents
A kind of circuit board etching film covering device Download PDFInfo
- Publication number
- CN209472845U CN209472845U CN201821460470.6U CN201821460470U CN209472845U CN 209472845 U CN209472845 U CN 209472845U CN 201821460470 U CN201821460470 U CN 201821460470U CN 209472845 U CN209472845 U CN 209472845U
- Authority
- CN
- China
- Prior art keywords
- film covering
- circuit board
- movable plate
- overlay film
- saddle
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 238000005530 etching Methods 0.000 title claims abstract description 15
- 230000000694 effects Effects 0.000 claims abstract description 7
- 238000010030 laminating Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 238000005485 electric heating Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000010408 film Substances 0.000 description 44
- 239000000463 material Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 2
- 244000137852 Petrea volubilis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000013039 cover film Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Manufacturing Of Printed Circuit Boards (AREA)
Abstract
The utility model discloses a kind of circuit board etching film covering devices, are related to wiring board processing technique field.The utility model includes workbench of film covering machine, overlay film deflector roll is provided on workbench of film covering machine, overlay film deflector roll is electric heating deflector roll, one surface of workbench of film covering machine is fixed with two rows of saddles, saddle side is rotatably assorted by rotor and has guide wheel, two pieces of movable plates are provided with above saddle and below overlay film deflector roll, two movable plate bottoms are fixed with the guide rail with guide wheel cooperation, and one surface of movable plate offers pin hole.The utility model is by being improved to packaged type platform structure for laminating machine driving guide roller structure, cooperated between movable plate and saddle by guide wheel, very flexibly, movable plate carries out wiring board limit using pin hole, and adjustable distance between two pieces of movable plates keeps the processing of wiring board overlay film more stable, improves overlay film effect, parts scrap rate is reduced, production cost is saved.
Description
Technical field
The utility model belongs to wiring board processing technique field, more particularly to a kind of circuit board etching film covering device.
Background technique
Printed wiring board is a more complicated physical and chemical reaction from tabula rasa to the process for showing line pattern
Process.Currently, first one layer of light-sensitive surface on the visuals of circuit is as against corrosion in the processing technology of printed circuit board (PCB)
Layer, then remaining erosion is chemically fallen, referred to as etch.Use is generally required for the processing of circuit board overlay film to cover
Film machine can select velocity of rotation appropriate and pressure gear according to the thickness of film coated plate, light-sensitive surface be covered on circuit boards, overlay film
Machine overlay film deflector roll has electric heating function, advanced preheating is needed before use, circuit board has to first pass through before overlay film sand paper repeatedly
It polishes smooth, removes dust and oxide can overlay film.Deflector roll is driven to match currently, a row is arranged in existing laminating machine on the table
It closes overlay film guide roller pair circuit board and carries out overlay film, lack and the limit of circuit board is fixed, and overlay film deflector roll need to back and forth come in overlay film
Back to squeeze to press wiring board several times, wiring board is easy to generate offset with film, and overlay film effect is general, and when the lesser circuit board of processing, leads
Roller is easy circuit board when squeezing board edge position and is easy the tilting that is pressurized, and causes overlay film to fail, causes the waste of material.
Utility model content
The purpose of this utility model is to provide a kind of circuit board etching film covering devices, by the way that laminating machine is driven deflector roll
Structure is improved to packaged type platform structure, carries out wiring board limit using pin hole, solves existing laminating machine and lack to circuit
The limit of plate is fixed, and overlay film effect is general, and is easy the problem of overlay film fails, causes waste of material.
In order to solve the above technical problems, the utility model is achieved through the following technical solutions:
The utility model is a kind of circuit board etching film covering device, including workbench of film covering machine, the laminating machine work
Overlay film deflector roll is provided on platform, the overlay film deflector roll is electric heating deflector roll, and one surface of workbench of film covering machine is fixed with two rows and leads
Frame, the saddle side are rotatably assorted by rotor and have guide wheel, are provided with two above the saddle and below overlay film deflector roll
Block movable plate, the two movable plate bottoms are fixed with the guide rail with guide wheel cooperation, and one surface of movable plate offers pin hole, lead to
It crosses and short pin is inserted into pin hole, one edge of wiring board is aligned with short pin, then another relative edge of wiring board is inserted into and limits short pin,
To which by wiring board limiting card, between short pin, rear ride out is less than wiring board and photographic film thickness in short pin insertion pin hole,
Under normal circumstances, two pieces of movable plates are mutually close to, if pin hole hole location not fit line road board size, rotatably adjust bar slightly
The spacing for adjusting two pieces of movable plates can limit wiring board.
Further, the two movable plate bottoms are respectively fixed with internal screw thread block and axle bed, and the axle bed inner surface passes through
Bearing fit is equipped with adjustment bar, and the adjustment bar perimeter surface is threadedly coupled with internal screw thread block inner surface.
Further, the adjustment bar includes thread segment and smooth section, and described adjustment bar Smooth section one end is fixed with rotation
Button.
Further, the two movable plate bottoms are respectively and fixedly provided with two symmetrically arranged guide sleeves, the guide sleeve inner surface activity
It is combined with guide rod, the guide sleeve on two movable plates is oppositely arranged.
Further, the workbench of film covering machine surface and be located at saddle both ends be fixedly connected with limit plate.
Further, the pin hole is in mobile plate surface rectangular array setting.
The utility model has the following beneficial effects:
The utility model is by being improved to packaged type platform structure, movable plate and saddle for laminating machine driving guide roller structure
Between cooperated by guide wheel, very flexibly, movable plate, and can be between two pieces of movable plates using pin hole progress wiring board limit
Adjustable range keeps the processing of wiring board overlay film more stable, improves overlay film effect, reduce parts scrap rate, save production
Cost.
Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is a kind of structural schematic diagram of circuit board etching film covering device of the utility model；
A kind of structure top view of circuit board etching film covering device of Fig. 2；
Fig. 3 is the structure top view of movable plate；
Fig. 4 is the structure bottom view of movable plate.
In attached drawing, parts list represented by the reference numerals are as follows:
1- workbench of film covering machine, 2- overlay film deflector roll, 3- saddle, 4- guide wheel, 5- movable plate, 6- guide rail, 7- pin hole, spiral shell in 8-
Line block, 9- axle bed, 10- adjust bar, 11- knob, 12- guide sleeve, 13- guide rod, 14- limit plate, the short pin of 15-, 16- wiring board, 17-
Light-sensitive surface.
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 creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
It please refers to shown in Fig. 1-4, the utility model is a kind of circuit board etching film covering device, including workbench of film covering machine
1, overlay film deflector roll 2 is provided on workbench of film covering machine 1, overlay film deflector roll 2 is electric heating deflector roll, and 1 one surface of workbench of film covering machine is fixed
There are two rows of saddles 3,3 side of saddle is rotatably assorted by rotor guide wheel 4, is arranged above saddle 3 and below overlay film deflector roll 2
There are two pieces of movable plates 5, two movable plates, 5 bottom is fixed with the guide rail 6 cooperated with guide wheel 4, and 5 one surface of movable plate offers pin hole 7,
By the way that short pin 15 to be inserted into pin hole 7,16 1 edge of wiring board is aligned with short pin 15, then another relative edge of wiring board 16 is inserted
Enter to limit short pin 15, so that ride out is less than after short pin 15 is inserted into pin hole 7 by 16 limiting card of wiring board between short pin 15
17 thickness of wiring board 16 and light-sensitive surface, under normal circumstances, two pieces of movable plates 5 are mutually close to, if 7 hole location of pin hole not fit line
16 size of road plate, the spacing that rotatably adjustment bar 10 slightly adjusts two pieces of movable plates 5 can limit wiring board 16.
Wherein, two movable plates, 5 bottom is respectively fixed with internal screw thread block 8 and axle bed 9, and 9 inner surface of axle bed passes through bearing fit
Adjustment bar 10 is installed, adjustment 10 perimeter surface of bar is threadedly coupled with 8 inner surface of internal screw thread block.
Wherein, adjustment bar 10 includes thread segment and smooth section, and adjustment 10 Smooth section one end of bar is fixed with knob 11.
Wherein, two movable plates, 5 bottom is respectively and fixedly provided with two symmetrically arranged guide sleeves 12, and 12 inner surface activity of guide sleeve, which is combined with, to be led
Bar 13, the guide sleeve on two movable plates 5 are oppositely arranged.
Wherein, 1 surface of workbench of film covering machine and be located at 3 both ends of saddle be fixedly connected with limit plate 14.
Wherein, pin hole 7 is arranged in 5 surface rectangular array of movable plate.
One concrete application of the present embodiment are as follows: when overlay film, now wiring board 16 is placed on movable plate 5, passes through short pin
15 cooperate with pin hole 7 by the limit fixation of 16 edge of wiring board, if 7 hole location of pin hole cannot just be adapted to 16 size of wiring board, can lead to
Crossing rotation adjustment bar 10, separately some gaps guarantee that wiring board 16 is just limited by two pieces of movable plates 5, then will be slightly larger than route
The light-sensitive surface 17 of plate is placed in the circuit board, and in overlay film operation, the rotation of overlay film deflector roll 2 squeezes 17 surface of light-sensitive surface,
Movable plate 5 can slide along the guide wheel 4 on saddle 3 and generate relative motion with overlay film deflector roll 2, and reciprocating extrusion can be completed afterwards several times to be covered
Membrane operations.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (6)
1. a kind of circuit board etching film covering device, including workbench of film covering machine (1), it is arranged on the workbench of film covering machine (1)
There are overlay film deflector roll (2), it is characterised in that: (1) one surface of workbench of film covering machine is fixed with saddle (3), saddle (3) side
Face is rotatably assorted by rotor to be had guide wheel (4), is provided with two pieces of shiftings above the saddle (3) and below overlay film deflector roll (2)
Movable plate (5), two movable plate (5) bottoms are fixed with the guide rail (6) with guide wheel (4) cooperation, and (5) one surface of movable plate is opened
Equipped with pin hole (7).
2. a kind of circuit board etching film covering device according to claim 1, which is characterized in that two movable plates (5)
Bottom is respectively fixed with internal screw thread block (8) and axle bed (9), and axle bed (9) inner surface is equipped with adjustment bar by bearing fit
(10), adjustment bar (10) perimeter surface is threadedly coupled with internal screw thread block (8) inner surface.
3. a kind of circuit board etching film covering device according to claim 2, which is characterized in that adjustment bar (10) packet
Thread segment and smooth section are included, described adjustment bar (10) Smooth section one end is fixed with knob (11).
4. a kind of circuit board etching film covering device according to claim 1, which is characterized in that two movable plates (5)
Bottom is respectively and fixedly provided with guide sleeve (12), and guide sleeve (12) the inner surface activity is combined with guide rod (13).
5. a kind of circuit board etching film covering device according to claim 1, which is characterized in that the workbench of film covering machine
(1) surface and be located at saddle (3) both ends be fixedly connected with limit plate (14).
6. a kind of circuit board etching film covering device according to claim 1, which is characterized in that the pin hole (7) is being moved
The setting of movable plate (5) surface rectangular array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821460470.6U CN209472845U (en) | 2018-09-07 | 2018-09-07 | A kind of circuit board etching film covering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821460470.6U CN209472845U (en) | 2018-09-07 | 2018-09-07 | A kind of circuit board etching film covering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209472845U true CN209472845U (en) | 2019-10-08 |
Family
ID=68086772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821460470.6U Expired - Fee Related CN209472845U (en) | 2018-09-07 | 2018-09-07 | A kind of circuit board etching film covering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209472845U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114933052A (en) * | 2022-03-22 | 2022-08-23 | 王功旭 | Working platform for engineering quality management |
-
2018
- 2018-09-07 CN CN201821460470.6U patent/CN209472845U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114933052A (en) * | 2022-03-22 | 2022-08-23 | 王功旭 | Working platform for engineering quality management |
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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 |
Granted publication date: 20191008 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |