CN101574815A - Copper foil base material cutting device - Google Patents
Copper foil base material cutting device Download PDFInfo
- Publication number
- CN101574815A CN101574815A CNA2008103014424A CN200810301442A CN101574815A CN 101574815 A CN101574815 A CN 101574815A CN A2008103014424 A CNA2008103014424 A CN A2008103014424A CN 200810301442 A CN200810301442 A CN 200810301442A CN 101574815 A CN101574815 A CN 101574815A
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- base material
- copper foil
- foil base
- break bar
- cutting device
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Abstract
A copper foil base material cutting device comprises a machine platform, a conveying mechanism, a tool wheel group, a drive mechanism and a controller, wherein the conveying mechanism is arranged on the machine platform and is used for conveying a copper foil base material; the tool wheel group comprises a first tool wheel and a second tool wheel which are rotationally arranged on the machine platform, the first tool wheel is provided with a first tool, and the second tool wheel is provided with a second tool; the drive mechanism is used for driving the first tool wheel and the second tool wheel to synchronously rotate to make the first tool and the second tool meshed with each other so as to cut the copper foil base material; and the controller is electrically connected with drive mechanism. The copper foil base material cutting device can continuously cut, improve the cutting efficiency and conveniently adjust the cut length.
Description
Technical field
The present invention relates to a kind of cutting means, relate in particular to a kind of copper foil base material cutting device that can cut continuously.
Background technology
Copper foil base material is a main material of making flexible PCB, generally is rolled into the cylinder shape to transport or to deposit.In the flexible PCB processing procedure, must carry out suitable processing of cutting to the coiled strip copper foil base material, to obtain length copper foil base material up to specification, carry out follow-up circuit board processing again.Adopt copper foil base material cutting machine commonly used at present to carry out processing of cutting, require copper foil base material to remain static in the moment that cuts, therefore, copper foil base material is carrying out feeding and is cutting between these two stages to have the state that wait cuts, and this mode that cuts makes the efficient that cuts reduce greatly.
Therefore, be necessary to provide a kind of copper foil base material cutting device that can cut continuously, cut efficient with raising.
Summary of the invention
A kind of copper foil base material cutting device comprises board, conveying mechanism, knife wheel set, driving mechanism and controller.Described conveying mechanism is installed on described board, is used to transmit copper foil base material.Described knife wheel set comprises rotating first break bar and second break bar that is installed on described board.On described first break bar first cutter is installed, on described second break bar second cutter is installed.Described driving mechanism is used to drive described first break bar and second break bar rotates synchronously, thereby so that described first cutter and the mutual interlock of second cutter described copper foil base material is cut.Described controller is electrically connected in driving mechanism.
This copper foil base material cutting device can cut continuously, not only improved to cut efficient, and the convenient adjusting of cutoff length.
Description of drawings
Fig. 1 is the structural representation of the copper foil base material cutting device that provides of the technical program.
Fig. 2 is the knife wheel set action schematic diagram of the copper foil base material cutting device that provides of the technical program.
Fig. 3 is the first break bar structural representation of the copper foil base material cutting device that provides of the technical program.
Fig. 4 is the structural representation of the copper foil base material cutting device that provides of the technical program.
The specific embodiment
Below in conjunction with accompanying drawing, the embodiment of the technical program is described in further detail.
See also Fig. 1, the copper foil base material cutting device that the technical program provides comprises board 10, conveying mechanism 20, knife wheel set 30, driving mechanism 40 and controller 50.
Described conveying mechanism 20 comprises that first carries wheels 21 and second to carry wheels 22.The two lays respectively at the relative both sides of knife wheel set 30, and first carries wheels 21 to comprise first roller 210 and second roller 212 that is arranged side by side.Distance is more smaller than copper foil base material 701 thickness that will transmit between first roller 210 and second roller 212, can move by the convenient copper foil base material 701 that drives of frictional force when copper foil base material 701 places between first roller 210, second roller 212.Second carries wheels 22 to comprise first roller 220 and second roller 222 that is arranged side by side.Wherein, described first carry wheels 21 to be used for sending into knife wheel set 30, the second and carrying wheels 22 to be used for being delivered to the following process stage with finishing the copper foil base material 702 that cuts with waiting to cut copper foil base material 701.
See also Fig. 4, driving mechanism 40 and controller 50 all are arranged on the board 10.Described driving mechanism 40 comprises first driver 41 and second driver 42.In the present embodiment, first driver 41 and second driver 42 are motor.First driver 41 is connected with first wheel shaft 311 by belt 43, to drive the rotation of first break bar 31.Second driver 42 is connected with second wheel shaft 321 by belt 44, to drive the rotation of second break bar 32.First driver 41 and second driver 42 all are electrically connected with controller 50.When being appreciated that work, first driver 41 is identical with the frequency of second driver 42.Among Fig. 4, first cutter 313 and second cutter 323 have left and have cut place 60.
See also Fig. 1, when carrying out copper foil base material cutting work, coiled strip copper foil base material 70 is carried wheels 21 blankings by first, and copper foil base material to be cut 701 is delivered to knife wheel set 30 places.First driver 41 drives first break bar 31 and is rotated counterclockwise, and second driver 42 drives second break bar 32 and turns clockwise.Regulate the rotating speed of first drivers 41 and second driver 42 by controller 50, win break bar 31 and second break bar 32 are arrived simultaneously cut place 60, the first break bars 31 and second break bar 32 interlock mutually, copper foil base material to be cut 701 cut-outs.Carry wheels 22 will finish the copper foil base material 702 that cuts by second then and be delivered to the following process stage.After first break bar 31 and 32 interlocks once of second break bar, continue rotation under the drive of first driver 41 and second driver 42, when the two arrives when cutting place 60 once more simultaneously, copper foil base material 701 that once more will be to be cut cuts off.So repeat, can realize cutting continuously.Be appreciated that, first break bar 31, second break bar 32 turns to also can be identical, promptly first break bar 31, second break bar 32 turns clockwise simultaneously or be rotated counterclockwise simultaneously, need only guarantee that it can realize cutting copper foil base material 701 with the mutual interlock of controlled cycle in rotation process.
The cutoff length of regulating this copper foil base material cutting device has following approach: a kind of is to change first to carry wheels 21 and second to carry the rotating speed of wheels 22.During copper foil base material 702 length that adopt this method increase to finish to cut, need to carry wheels 21 and second to carry the rotating speed of wheels 22 to increase with first.Because the rotating speed of first driver 41 and second driver 42 is certain, it is certain that first break bar 31 and second break bar, 32 revolutions are spent the time in a week.First carries wheels 21 and second to carry the rotating speed of wheels 22 to increase, and makes win break bar 31 and second break bar, 32 revolutions cross that copper foil base material to be cut 701 length through the place of cutting 60 increase in the time in a week, thereby reaches the purpose of cutoff length increase; Another kind is the rotating speed that changes first driver 41 and second driver 42.During copper foil base material 702 length that adopt this method increase to finish to cut, need the rotating speed of first driver 41 and second driver 42 is reduced, thereby make first break bar 31 and second break bar, 32 revolutions cross the time lengthening in a week.Prolong because twice arrival cuts the blanking time at place 60,, thereby reach the purpose that cutoff length increases by its copper foil base material to be cut 701 length increase.Be appreciated that also and above method can be combined the cutoff length of regulating described Copper Foil cutting means.
Be understandable that, a length-measuring appliance can be set before knife wheel set, or add sensor, and itself and controller are electrically connected, make that the cutoff length of this copper foil base material cutting device is more easy to control at the place of cutting.
Be understandable that, for the person of ordinary skill of the art, can make other various corresponding changes and distortion by technical conceive according to the present invention, and all these change the protection domain that all should belong to claim of the present invention with distortion.
Claims (8)
1. copper foil base material cutting device comprises:
Board;
Conveying mechanism, it is installed on described board, is used to transmit copper foil base material;
Knife wheel set, it comprises rotating first break bar and second break bar that is installed on described board, on described first break bar first cutter is installed, and on described second break bar second cutter is installed;
Driving mechanism, it is used to drive described first break bar and second break bar rotates synchronously, thereby so that described first cutter and the mutual interlock of second cutter described copper foil base material is cut; And
Controller is electrically connected in described driving mechanism, is used to control described driving mechanism.
2. copper foil base material cutting device as claimed in claim 1, it is characterized in that, described conveying mechanism comprises that being arranged at first of the relative both sides of described knife wheel set respectively carries wheels and second to carry wheels, described first carries wheels to be used for copper foil base material to be cut is sent into knife wheel set, and described second carries wheels to be used for being delivered to the following process stage with cutting the copper foil base material of finishing.
3. copper foil base material cutting device as claimed in claim 1 is characterized in that, described first break bar has identical structure with second break bar, and the two is parallel to each other, is relatively arranged on the board.
4. copper foil base material cutting device as claimed in claim 3 is characterized in that, described first break bar comprises: first wheel shaft, rotating being arranged on the board;
First tool rest is arranged at the surface of described first wheel shaft; And
First cutter is fixed on described first tool rest.
5. copper foil base material cutting device as claimed in claim 4 is characterized in that, described first tool rest also has a holding parts, is used for fixing first cutter.
6. copper foil base material cutting device as claimed in claim 5 is characterized in that, described first cutter is a rectangular blade.
7. copper foil base material cutting device as claimed in claim 1 is characterized in that, described driving mechanism comprises: first driver, and it is connected with first break bar by belt; And
Second driver, it is connected with second knife wheel set by belt.
8. copper foil base material cutting device as claimed in claim 7, it is characterized in that, the adjusting of described first driver and the controlled device of second driver, driving first break bar and second break bar respectively rotates with identical or opposite direction, identical frequency, guaranteeing the periodic interlock mutually of first break bar and second break bar, thereby realize cutting continuously to copper foil base material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008103014424A CN101574815A (en) | 2008-05-06 | 2008-05-06 | Copper foil base material cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008103014424A CN101574815A (en) | 2008-05-06 | 2008-05-06 | Copper foil base material cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101574815A true CN101574815A (en) | 2009-11-11 |
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ID=41269950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008103014424A Pending CN101574815A (en) | 2008-05-06 | 2008-05-06 | Copper foil base material cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101574815A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111238856A (en) * | 2020-01-13 | 2020-06-05 | 广东嘉元科技股份有限公司 | Electrolytic copper foil rotary-cut equipment and electrolytic copper foil rotary-cut method under any theta phase angle |
-
2008
- 2008-05-06 CN CNA2008103014424A patent/CN101574815A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111238856A (en) * | 2020-01-13 | 2020-06-05 | 广东嘉元科技股份有限公司 | Electrolytic copper foil rotary-cut equipment and electrolytic copper foil rotary-cut method under any theta phase angle |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20091111 |