CN217347102U - Roll-to-roll carving type printed line for circuit board - Google Patents
Roll-to-roll carving type printed line for circuit board Download PDFInfo
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- CN217347102U CN217347102U CN202221217361.8U CN202221217361U CN217347102U CN 217347102 U CN217347102 U CN 217347102U CN 202221217361 U CN202221217361 U CN 202221217361U CN 217347102 U CN217347102 U CN 217347102U
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Abstract
The utility model discloses a formula printing line is carved to volume of circuit board belongs to printed circuit board production technical field, and aim at provides a formula printing line is carved to volume of circuit board, solves the problem that the existing equipment process is loaded down with trivial details, manufacturing cost is high, the printing precision is low. The double-station deviation correcting device comprises a double-station discharging machine, a first EPC deviation correcting frame, a first engraving gravure press, a second EPC deviation correcting frame, a second engraving gravure press, a third EPC deviation correcting frame, a fourth EPC deviation correcting frame and a tunnel oven. The utility model is suitable for a circuit board volume is to volume formula of carving printing line.
Description
Technical Field
The utility model belongs to the technical field of printed circuit board, concretely relates to formula printing line is carved to volume of circuit board.
Background
The circuit on the surface of the traditional circuit board is formed by attaching a layer of photosensitive material on the copper surface of the circuit board, and the circuit image is transferred to the copper surface by exposing through a negative film drawn with a circuit pattern. This method is costly to manufacture, inefficient to produce, and requires a large number of personnel.
In recent years, a direct silk-screen technology appears for circuit boards with line width and line distance of more than 0.3 mm, the method is to photoplotte a negative film of circuit patterns, reuse the negative film to make the circuit patterns on a silk screen, and make circuits by a direct silk-screen method. But has the disadvantage of not being stable for line widths and pitches below 0.3 mm. And the expansion and contraction of the silk screen changes along with the use times, the longer the use time is, the larger the change is, the line deformation is caused, and the silk screen printing precision is difficult to control.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the utility model provides a circuit board roll-to-roll carving formula printing line, solves current equipment process loaded down with trivial details, high in production cost, printing precision low problem.
The utility model adopts the technical scheme as follows:
a roll-to-roll carving type printed circuit board comprises a double-station feeding machine, a first EPC (electronic product code) deviation correcting frame, a first engraving plate gravure press, a second EPC deviation correcting frame, a second engraving plate gravure press, a third EPC deviation correcting frame, a fourth EPC deviation correcting frame and a tunnel oven, wherein a first discharging end of the double-station feeding machine is communicated with a feeding end of the first deviation correcting frame, a second discharging end of the double-station feeding machine is communicated with a feeding end of the second deviation correcting frame, a discharging end of the first deviation correcting frame is communicated with a feeding end of the first engraving plate gravure press, a discharging end of the second deviation correcting frame is communicated with a feeding end of the second engraving plate gravure press, a discharging end of the first engraving plate gravure press and a discharging end of the second engraving plate gravure press are both communicated with a feeding end of the tunnel oven, a discharging end of the tunnel oven is communicated with a feeding end of the third EPC deviation correcting frame, a discharging end of the third EPC deviation correcting frame is communicated with a feeding end of the fourth EPC deviation correcting frame, and a material receiving machine is arranged beside the discharge end of the fourth EPC deviation rectifying frame.
Furthermore, the first engraving plate gravure press and the second engraving plate gravure press both comprise chromium plating printing cylinders, line pattern grooves are formed in the surfaces of the chromium plating printing cylinders, an ink supply device is arranged above the chromium plating printing cylinders, and scrapers are arranged beside the ink supply device.
Furthermore, a plurality of air exhaust devices are arranged on the tunnel oven, and the air exhaust ends of the air exhaust devices are communicated with the tunnel oven.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses a double-station discharger, a first EPC deviation rectifying frame, a second EPC deviation rectifying frame, a third EPC deviation rectifying frame, a fourth EPC deviation rectifying frame and a tunnel oven, wherein a first discharge end of the double-station discharger is communicated with a feed end of the first deviation rectifying frame, a second discharge end of the double-station discharger is communicated with a feed end of the second deviation rectifying frame, a discharge end of the first deviation rectifying frame is communicated with a feed end of the first EPC deviation rectifying frame, a discharge end of the second deviation rectifying frame is communicated with a feed end of the second EPC deviation rectifying frame, a discharge end of the first EPC deviation rectifying frame and a discharge end of the second EPC deviation rectifying frame are communicated with a feed end of the tunnel oven, a discharge end of the third EPC deviation rectifying frame is communicated with a feed end of the fourth EPC deviation rectifying frame, and a material receiving machine is arranged beside the discharge end of the fourth EPC deviation rectifying frame.
Through this setting, the circuit board that duplex position blowing machine will treat the printing is to the frame blowing of rectifying a deviation of first EPC and second EPC respectively, and the circuit board is carried to first engraving gravure press, second engraving gravure press and is printed after first EPC rectifies a deviation frame, second EPC rectifies a deviation, and the circuit board after the printing is through tunnel oven with printing ink solidification back, rectifies a deviation through third EPC frame and fourth EPC frame of rectifying a deviation, finally collects through receiving the material machine. Through adopting the engraving plate gravure press to carry out circuit board printing, the printing precision is greatly improved, and the problem that the printing precision is low because the silk screen deforms and leads to the circuit deformation of the existing equipment is effectively solved.
2. The utility model discloses in, first engraving plate gravure press and second engraving plate gravure press all include chromium plating printing cylinder, circuit pattern recess has been seted up on chromium plating printing cylinder surface, chromium plating printing cylinder top is provided with ink supply unit, the other scraper that is provided with of ink supply unit. Through the setting, ink supply unit extrudees printing ink in chromium plating printing cylinder surface and the circuit image recess, strike off the printing ink on chromium plating printing cylinder surface through the scraper, printing ink only remains in chromium plating printing cylinder's circuit image recess, when chromium plating printing cylinder rotatory to the position of circuit board contact, because the adhesive force of printing ink and chromium is less than the adhesive force of printing ink and copper, printing ink in the circuit image recess can shift to the copper face of circuit board this time, form the circuit image, the tunnel oven of rethread back end, solidify printing ink.
3. The utility model discloses in, be provided with a plurality of exhaust device on the tunnel oven, exhaust device's the end of bleeding and tunnel oven intercommunication. Through this setting, exhaust device can be discharged the smell that waste heat and printing ink produced in the tunnel oven.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings which are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and that for a person skilled in the art, without inventive effort, other relevant drawings can be obtained on the basis of these drawings, in which:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a first engraving intaglio printing press and a second engraving intaglio printing press according to the present invention;
the labels in the figure are: the automatic printing machine comprises a 1-double-station discharging machine, 2-a first EPC (electronic product code) deviation rectifying frame, 3-a first engraving gravure press, 4-a second EPC deviation rectifying frame, 5-a second engraving gravure press, 6-a third EPC deviation rectifying frame, 7-a fourth EPC deviation rectifying frame, 8-a tunnel oven, 9-a material collecting machine, 10-a chrome-plated printing roller, 11-an ink supply device, 12-a scraper and 13-an exhaust device.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that: reference numerals and letters designate similar items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; mechanical connection or electrical connection can be realized; the two original pieces can be directly connected or indirectly connected through an intermediate medium, or the two original pieces can be communicated with each other. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
A roll-to-roll engraving printing line for a circuit board comprises a double-station discharger, a first EPC deviation correcting frame, a first engraving gravure press, a second EPC deviation correcting frame, a second engraving gravure press, a third EPC deviation correcting frame, a fourth EPC deviation correcting frame and a tunnel oven, wherein a first discharge end of the double-station discharger is communicated with a feed end of the first deviation correcting frame, a second discharge end of the double-station discharger is communicated with a feed end of the second deviation correcting frame, a discharge end of the first deviation correcting frame is communicated with a feed end of the first engraving gravure press, a discharge end of the second deviation correcting frame is communicated with a feed end of the second engraving gravure press, a discharge end of the first engraving gravure press and a discharge end of the second engraving gravure press are both communicated with a feed end of the tunnel oven, a discharge end of the tunnel oven is communicated with a feed end of the third EPC deviation correcting frame, and a discharge end of the third EPC deviation correcting frame are communicated with a feed end of the fourth EPC deviation correcting frame, and a material receiving machine is arranged beside the discharge end of the fourth EPC deviation rectifying frame.
Furthermore, the first engraving plate gravure press and the second engraving plate gravure press both comprise chromium plating printing cylinders, line pattern grooves are formed in the surfaces of the chromium plating printing cylinders, an ink supply device is arranged above the chromium plating printing cylinders, and scrapers are arranged beside the ink supply device.
Furthermore, a plurality of air exhaust devices are arranged on the tunnel oven, and the air exhaust ends of the air exhaust devices are communicated with the tunnel oven.
The utility model discloses in the implementation process, duplex position blowing machine will treat the circuit board of printing to rectify a frame and the frame blowing of rectifying to first EPC respectively, and the circuit board is rectified through first EPC and is carried to first engraving gravure press, second engraving gravure press and print after rectifying to frame, the second EPC of rectifying, and circuit board after the printing is through the tunnel oven with printing ink solidification back, rectifies a frame and a frame of rectifying through third EPC and fourth EPC, finally collects through receiving the material machine. By adopting the engraving plate gravure press to print the circuit board, the printing precision is greatly improved, and the problem of low printing precision caused by the fact that the circuit is deformed due to silk screen deformation of the existing equipment is effectively solved. The first engraving plate gravure press and the second engraving plate gravure press both comprise chromium plating printing cylinders, line pattern grooves are formed in the surfaces of the chromium plating printing cylinders, an ink supply device is arranged above the chromium plating printing cylinders, and scrapers are arranged beside the ink supply device. Through the setting, ink supply unit extrudees printing ink in chromium plating printing cylinder surface and the circuit image recess, strike off the printing ink on chromium plating printing cylinder surface through the scraper, printing ink only remains in chromium plating printing cylinder's circuit image recess, when chromium plating printing cylinder rotatory to the position of circuit board contact, because the adhesive force of printing ink and chromium is less than the adhesive force of printing ink and copper, printing ink in the circuit image recess can shift to the copper face of circuit board this time, form the circuit image, the tunnel oven of rethread back end, solidify printing ink. The tunnel oven is provided with a plurality of air exhaust devices, and the air exhaust ends of the air exhaust devices are communicated with the tunnel oven. Through this setting, exhaust device can be discharged the smell that waste heat and printing ink produced in the tunnel oven.
Example 1
A roll-to-roll engraving printing line for a circuit board comprises a double-station discharger, a first EPC deviation correcting frame, a first engraving gravure press, a second EPC deviation correcting frame, a second engraving gravure press, a third EPC deviation correcting frame, a fourth EPC deviation correcting frame and a tunnel oven, wherein a first discharge end of the double-station discharger is communicated with a feed end of the first deviation correcting frame, a second discharge end of the double-station discharger is communicated with a feed end of the second deviation correcting frame, a discharge end of the first deviation correcting frame is communicated with a feed end of the first engraving gravure press, a discharge end of the second deviation correcting frame is communicated with a feed end of the second engraving gravure press, a discharge end of the first engraving gravure press and a discharge end of the second engraving gravure press are both communicated with a feed end of the tunnel oven, a discharge end of the tunnel oven is communicated with a feed end of the third EPC deviation correcting frame, and a discharge end of the third EPC deviation correcting frame are communicated with a feed end of the fourth EPC deviation correcting frame, and a material receiving machine is arranged beside the discharge end of the fourth EPC deviation rectifying frame.
Through this setting, the circuit board that duplex position blowing machine will treat the printing is to the frame blowing of rectifying a deviation of first EPC and second EPC respectively, and the circuit board is carried to first engraving gravure press, second engraving gravure press and is printed after first EPC rectifies a deviation frame, second EPC rectifies a deviation, and the circuit board after the printing is through tunnel oven with printing ink solidification back, rectifies a deviation through third EPC frame and fourth EPC frame of rectifying a deviation, finally collects through receiving the material machine. Through adopting the engraving plate gravure press to carry out circuit board printing, the printing precision is greatly improved, and the problem that the printing precision is low because the silk screen deforms and leads to the circuit deformation of the existing equipment is effectively solved.
Example 2
On the basis of embodiment 1, the first engraving gravure press and the second engraving gravure press both comprise chromium plating printing cylinders, line pattern grooves are formed in the surfaces of the chromium plating printing cylinders, ink supply devices are arranged above the chromium plating printing cylinders, and scrapers are arranged beside the ink supply devices. Through the setting, ink supply unit extrudees printing ink in chromium plating printing cylinder surface and the circuit image recess, strike off the printing ink on chromium plating printing cylinder surface through the scraper, printing ink only remains in chromium plating printing cylinder's circuit image recess, when chromium plating printing cylinder rotatory to the position of circuit board contact, because the adhesive force of printing ink and chromium is less than the adhesive force of printing ink and copper, printing ink in the circuit image recess can shift to the copper face of circuit board this time, form the circuit image, the tunnel oven of rethread back end, solidify printing ink.
Example 3
On the basis of the embodiment, the tunnel oven is provided with a plurality of air exhaust devices, and the air exhaust ends of the air exhaust devices are communicated with the tunnel oven. Through this setting, exhaust device can be discharged the smell that waste heat and printing ink produced in the tunnel oven.
The above is the embodiment of the present invention. The foregoing is the preferred embodiments of the present invention, and if the preferred embodiments in the preferred embodiments are not obviously contradictory or are based on a certain preferred embodiment, the preferred embodiments can be combined and used by being superimposed at will, and the specific parameters in the embodiments and examples are only for the purpose of clearly describing the verification process of the present invention, and are not used to limit the patent protection scope of the present invention, which is still based on the claims, and all the equivalent structural changes made by applying the contents of the specification and the drawings of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. The utility model provides a circuit board roll-to-roll engraving printing line, its characterized in that includes duplex position blowing machine (1), first EPC frame (2), first engraving gravure press (3), second EPC frame (4), second engraving gravure press (5), third EPC frame (6), fourth EPC frame (7), tunnel oven (8) of rectifying, the first discharge end of duplex position blowing machine (1) and the feed end intercommunication of first EPC frame (2) of rectifying, the second discharge end of duplex position blowing machine (1) and the feed end intercommunication of second EPC frame (4) of rectifying, the discharge end of first EPC frame (2) of rectifying and the feed end intercommunication of first engraving gravure press (3), the discharge end of second EPC frame (4) and the feed end intercommunication of second engraving gravure press (5), the discharge end of first engraving gravure press (3) and the discharge end of second engraving gravure press (5) all link with the feed end of tunnel oven (8) with the discharge end of second EPC frame (8) of engraving gravure press And the discharge end of the tunnel oven (8) is communicated with the feed end of a third EPC (electronic product code) deviation rectifying frame (6), the discharge end of the third EPC deviation rectifying frame (6) is communicated with the feed end of a fourth EPC deviation rectifying frame (7), and a material receiving machine (9) is arranged beside the discharge end of the fourth EPC deviation rectifying frame (7).
2. The roll-to-roll engraving printing line for the circuit board as recited in claim 1, wherein the first engraving intaglio printing press (3) and the second engraving intaglio printing press (5) each comprise a chrome-plated printing cylinder (10), the surface of the chrome-plated printing cylinder (10) is provided with a line pattern groove, an ink supply device (11) is arranged above the chrome-plated printing cylinder (10), and a scraper (12) is arranged beside the ink supply device (11).
3. A circuit board roll-to-roll engraving line according to claim 1, characterized in that said tunnel oven (8) is provided with a plurality of air exhaust devices (13), the air exhaust ends of said air exhaust devices (13) being in communication with the tunnel oven (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221217361.8U CN217347102U (en) | 2022-05-20 | 2022-05-20 | Roll-to-roll carving type printed line for circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221217361.8U CN217347102U (en) | 2022-05-20 | 2022-05-20 | Roll-to-roll carving type printed line for circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217347102U true CN217347102U (en) | 2022-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221217361.8U Active CN217347102U (en) | 2022-05-20 | 2022-05-20 | Roll-to-roll carving type printed line for circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217347102U (en) |
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- 2022-05-20 CN CN202221217361.8U patent/CN217347102U/en active Active
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