KR101670732B1 - System and method for manufacturing printing plate - Google Patents

System and method for manufacturing printing plate Download PDF

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Publication number
KR101670732B1
KR101670732B1 KR1020160032555A KR20160032555A KR101670732B1 KR 101670732 B1 KR101670732 B1 KR 101670732B1 KR 1020160032555 A KR1020160032555 A KR 1020160032555A KR 20160032555 A KR20160032555 A KR 20160032555A KR 101670732 B1 KR101670732 B1 KR 101670732B1
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KR
South Korea
Prior art keywords
bed
plate
hole
printing
fixing
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Application number
KR1020160032555A
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Korean (ko)
Inventor
박민재
Original Assignee
박민재
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Priority to KR1020160032555A priority Critical patent/KR101670732B1/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
    • B41C1/00—Forme preparation
    • B41C1/02—Engraving; Heads therefor
    • B41C1/04—Engraving; Heads therefor using heads controlled by an electric information signal
    • B41C1/05—Heat-generating engraving heads, e.g. laser beam, electron beam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
    • B41J29/26—Devices, non-fluid media or methods for cancelling, correcting errors, underscoring or ruling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
    • B41J29/38—Drives, motors, controls or automatic cut-off devices for the entire printing mechanism
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
    • B41J29/38—Drives, motors, controls or automatic cut-off devices for the entire printing mechanism
    • B41J29/393—Devices for controlling or analysing the entire machine ; Controlling or analysing mechanical parameters involving printing of test patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
    • B41J3/407—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for marking on special material
    • B41J3/413—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for marking on special material for metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
    • B41N1/00—Printing plates or foils; Materials therefor
    • B41N1/04—Printing plates or foils; Materials therefor metallic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
    • B41N1/00—Printing plates or foils; Materials therefor
    • B41N1/04—Printing plates or foils; Materials therefor metallic
    • B41N1/08—Printing plates or foils; Materials therefor metallic for lithographic printing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
    • B41N1/00—Printing plates or foils; Materials therefor
    • B41N1/12—Printing plates or foils; Materials therefor non-metallic other than stone, e.g. printing plates or foils comprising inorganic materials in an organic matrix

Abstract

The present invention relates to a system for manufacturing a printing plate and a method thereof. The purpose of the present invention is to minimize a manufacturing time, a product defect rate, and the harmfulness to the human body. The system for manufacturing a printing plate according to the present invention comprises: a laser processor for respectively forming a first bed hole and a second bed hole corresponding to each other to the respective edge of a first bed plate and a second bed plate which are stacked by having the same size, and for forming a first fixing hole corresponding to the first best hole on a test plate if the test plate is stacked on the first bed plate, as well as for fixing the test plate on the first bed plate by inserting a first fixing pin into the first bed hole and the first fixing hole, and for forming multiple engraved grooves having a prefixed diameter on the test plate at predetermined intervals; a UV printer for having a print location control program installed therein, and for fixing the plate, on which the engraved grooves are formed, on the second bed plate by inserting a second fixing pin into the second bed hole and the first fixing hole, and for performing an inking process on the engraved grooves; and a three-dimensional measuring apparatus for measuring a print coordinate error between the engraved grooves and an inking unit inked in the engraved grooves, wherein the print location control program revises print coordinate information in order to match the coordinate of the inking unit and the coordinate of the engraved grooves based on the print coordinate error.

Description

[0001] SYSTEM AND METHOD FOR MANUFACTURING PRINTING PLATE [0002]

Embodiments of the present invention relate to a flatbed printing production system and method.

In general, a flat plate printing method includes steps of applying a sensitizing solution to a silk screen, drying the pattern, outputting a design film after sketching a predetermined design, transferring a sketched image to a patterned film on a silk screen using an exposure machine Washing and drying, printing the image transferred to the silk screen using etching ink on a corrosive material (stainless steel, aluminum, new stock, etc.), heat-treating the printed corrosive material in a corrosive machine, A step of performing washing and finishing (cutting, hole, round, etc.) after removing the etching ink, and a step of shipping the product through packaging and inspection.

Such a conventional method of producing a flat plate print is complicated by itself and requires a considerable time (on the average of 2 to 3 days) until a single product is produced as the process is mostly manual.

In addition, the use of various chemical products such as photosensitive liquid, cutting oil, ferric chloride, acetone, cyclohexanone, and xylene can cause serious environmental pollution due to human health and waste water generation.

In addition, as errors are generated in finishing processes such as holes, cuts, and rounds that are manually performed, there may arise a problem that the specifications are inconsistent between the design and the actual product.

In addition, when engraving is performed using a CNC engraving machine, there is a disadvantage in that the thickness of characters or images is unstable due to processing with a fine needle tip, resulting in a high defect rate and poor product quality.

Also, when performing inking (coloring) work on engraved letters or images, it is sprayed with sprayer or pushed onto the plate with paint and pushed into the jelly, so that the paint on the part outside the engraved image takes much time to remove unnecessary paint. The efficiency of the work may be deteriorated, and when the paint is sprayed, it may not only adversely affect the human body due to paint scattering but also cause environmental pollution.

Japanese Unexamined Patent Application Publication No. 5-28175 (published on October 29, 1993) 'photosensitive plate printing plate baking apparatus'

An embodiment of the present invention provides a flat printing production system and method in which the production time of a flatbed printing job, the defective rate of a product, the harmfulness of a human body can be minimized, and environmental pollution elements are eliminated.

A flat printing production system according to an embodiment of the present invention includes a first bed hole and a second bed hole corresponding to the corners of the first bed plate and the second bed plate stacked to each other A first fixing hole corresponding to the first bed hole is formed on the test plate when the test plate is stacked on the first bed plate, and a first fixing pin is inserted into the first bed hole and the first fixing hole, A laser processing machine for fixing the test plate on the first bed plate and forming a plurality of intaglio grooves having a predetermined diameter at regular intervals on the test plate; A printing position control program is provided to fix the test plate on which the engraved groove is formed on the second bed plate by inserting a second fixing pin into the second bed hole and the first fixing hole, A UV printer for performing an inking process; And a three-dimensional measuring device for measuring printing coordinate errors between the engraved grooves and the inking portions that are inked in the engraved grooves, wherein the printing position control program controls the printing position control program so that the coordinates of the inking portion, based on the printing coordinate error, The print coordinate information is corrected so as to coincide with the print coordinate information.

The laser processing machine may further include a plurality of second fixing holes corresponding to the first bed hole on the processing plate, inserting the first fixing pin into the first fixing hole, A predetermined engraved pattern groove can be formed by fixing the machining plate and engraving on the machining plate.

The UV printing press may further include fixing the machining plate on the second bed plate by inserting the second fixing pin into the second bed hole and the second fixing hole, The inking process can be performed on the engraved pattern groove according to the print position control program.

In addition, the laser processing machine is characterized in that the machining plate is fixed on the first bed plate by inserting the first fixing pin into the first bed hole and the second fixing hole, At least one of the machining and the hole machining can be performed.

The laser printer further includes a first fixing pin driver for automatically performing the insertion operation of the first fixing pin, and the UV printer includes a second fixing pin for automatically performing the insertion operation of the second fixing pin, And may further include a driving unit.

In another aspect of the present invention, there is provided a method of manufacturing a flat print, comprising: forming first and second bed holes corresponding to corners of a first bed plate and a second bed plate, A bed hole forming step; A first fixing hole forming step of laminating a test plate on the first bed plate and forming a first fixing hole corresponding to the first bed hole on the test plate; A first fixing pin is inserted into the first bed hole and the first fixing hole to fix the test plate on the first bed plate and a plurality of intaglio grooves having a predetermined diameter are formed on the test plate at regular intervals An engraved groove forming step; Inserting a second fixing pin into the second bed hole and the first fixing hole to fix the test plate having the recessed groove formed on the second bed plate and performing an inking process on the recessed groove; A coordinate error measuring step of measuring a printing coordinate error between the engraved groove and the inking part that is inked in the engraved groove; And a printing position correcting step of correcting the printing coordinate information so that the coordinates of the inking portion coincides with the coordinates of the engraved groove based on the printing coordinate error.

A second fixing hole forming step of forming a plurality of second fixing holes corresponding to the first bed hole on the processing plate after the coordinate correction step; A first processing step of inserting the first fixing pin into the first fixing hole to fix the machining plate on the first bed plate and performing engraving processing on the machining plate to form a predetermined engraved pattern groove, ; And fixing the machining plate on the second bed plate by inserting the second fixing pin into the second bed hole and the second fixing hole, and performing an inking process on the engraved pattern groove according to the corrected printed coordinate information And a printing step of performing printing.

In addition, after the printing step, the first fixing pin is inserted into the first bed hole and the second fixing hole to fix the processing plate on the first bed plate, And a second machining step of performing at least one finishing process of machining and hole machining.

Also, it is preferable that the forming of the bed hole, the forming of the first fixing hole, the forming of the second fixing hole, the forming of the concave groove, the first processing step and the second processing step are performed through a laser processor, The testing step, the printing position correcting step, and the printing step may be performed through a UV printer, and the coordinate error measuring step may be performed using a three-dimensional measuring machine.

According to the embodiments of the present invention, it is possible to provide a flat-plate printing production system and method in which the production time of a flatbed printing job, the defective rate of a product, the harmfulness of a human body can be minimized,

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an overall configuration diagram of a flat printing production system according to an embodiment of the present invention; FIG.
2 is a view illustrating a method of forming a bed hole using a laser processing machine according to an embodiment of the present invention.
FIG. 3 is a view for explaining a first fixing hole forming method using a laser processing machine according to an embodiment of the present invention.
4 is a view for explaining a method of forming an engraved groove using a laser processing machine according to an embodiment of the present invention.
5 is a view illustrating a print test method using a UV printer according to an embodiment of the present invention.
6 is a view for explaining a coordinate error measuring method using a three-dimensional measuring instrument according to an embodiment of the present invention.
7 is a view illustrating a first processing method using a laser processing machine according to an embodiment of the present invention.
8 is a view for explaining a printing method using a UV printer according to an embodiment of the present invention.
9 is a view for explaining a second processing method using a laser machining apparatus according to an embodiment of the present invention.
10 is an overall flowchart of a method of producing a flat print according to another embodiment of the present invention.

The terms used in this specification will be briefly described and the present invention will be described in detail.

While the present invention has been described in connection with what is presently considered to be the most practical and preferred embodiment, it is to be understood that the invention is not limited to the disclosed embodiments. Also, in certain cases, there may be a term selected arbitrarily by the applicant, in which case the meaning thereof will be described in detail in the description of the corresponding invention. Therefore, the term used in the present invention should be defined based on the meaning of the term, not on the name of a simple term, but on the entire contents of the present invention.

When an element is referred to as "including" an element throughout the specification, it is to be understood that the element may include other elements as well, without departing from the spirit or scope of the present invention. Also, the terms "part," " module, "and the like described in the specification mean units for processing at least one function or operation, which may be implemented in hardware or software or a combination of hardware and software .

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In order to clearly illustrate the present invention, parts not related to the description are omitted, and similar parts are denoted by like reference characters throughout the specification.

FIG. 1 is an overall configuration diagram of a flat-panel printing production system 1000 according to an embodiment of the present invention.

Referring to FIG. 1, a lithographic printing production system 1000 according to an embodiment of the present invention includes a laser processing machine 100, a UV printer 200, and a three-dimensional measuring machine 300.

2 to 6 illustrate a printing preparation and an error correction process during a flat plate printing production process using a flat printing production system according to an embodiment of the present invention. More specifically, FIG. FIG. 3 is a view for explaining a method of forming a first fixing hole using a laser processing apparatus according to an embodiment of the present invention, and FIG. 4 is a cross- 5 is a view for explaining a printing test method using a UV printer according to an embodiment of the present invention, and FIG. 5 is a view for explaining a printing test method using a UV printer according to an embodiment of the present invention, 6 is a view for explaining a coordinate error measuring method using a three-dimensional measuring instrument according to an embodiment of the present invention.

First, the functional configuration of the laser processing machine 100 for print preparation and error correction in the printing plate manufacturing process of this embodiment will be described.

As shown in FIG. 2, the laser machining apparatus 100 has the same size as the first bed plate 10 and the first bed hole 10, which correspond to the corners of the second bed plate 20, 11 and the second bed hole 21 can be formed.

As shown in FIG. 2 (a), two thin metal plates having the same size as the first bed 110 may be stacked on the first bed 110 of the laser processing machine 100 in order. The two metal plates indicate the first and second bed plates 10 and 20 and can be used as a bed of the laser processing machine 100 and the UV printing machine 200 through a subsequent process, . Therefore, the first and second beds 110 and 210 have the same size, and the first and second bed plates 10 and 20 and the first and second beds 110 and 210 have the same size, They may have the same length and width, and the thicknesses may be different. In the following description, the first and second bed plates 10 and 20 are mounted on the first and second beds 110 and 210 to perform the corresponding processes.

The laser machining apparatus 100 includes first and second bed plates 10, 10 stacked and aligned on a first bed 110 of the laser machining apparatus 100, as shown in FIGS. 2 (b) and 2 (c) A plurality of first and second bed holes 11 and 21 can be formed at each corner of the first and second bed holes 20 and 20 at the same time. The first bed hole 11 is formed at an edge portion of the first bed plate 10 and the second bed hole 21 is formed at an edge portion of the second bed plate 20, One bed hole 11 and the second bed hole 12 may correspond to each other.

On the other hand, the first and second bed plates 10 and 20 of this embodiment can use a metal plate having a length L of 2400 mm, a width W of 1200 mm, and thicknesses T1 and T2 of 1 mm. The first and the bed holes 11 and 21 may have a diameter Φ of 5 mm and the gap G1 may be constant at 790 mm. In the present embodiment, the sizes of the first and second bed plates 10 and 20 are not limited to those described above, but may be variously changed.

3 (a), after the second bed plate 20 is removed on the first bed plate 10, the laser machining apparatus 100 is moved to a position shown in FIG. 3 a first fixing hole 31 corresponding to the first bed hole 11 may be formed in the test plate 30 as shown in FIG. The diameter of the first fixing hole 31 is the same as that of the first bed hole 11 and the depth may be the same as or different from that of the first bed hole 11 according to the thickness of the test plate 30.

The laser machining apparatus 100 includes a first fixing hole driving unit 120 and a plurality of first fixing holes 11 and a first fixing hole 31 through a first fixing pin driving unit 120 as shown in FIG. The test plate 30 can be fixed on the first bed plate 10 by inserting the pins 51 into the test plate 30. The first fixing pin driving unit 120 moves the first fixing pin 51 downward from the upper portion of the test plate 30 and inserts the first fixing pin 51 into the first bed hole 11 and the first fixing hole 31 . In this case, the first bed 110 may be fixed to the first bed 110 by being provided with a magnet having a polarity different from that of the first fixing pin 51. Alternatively, the first fixing pin driving unit 120 may move the first fixing pin 51 upward in the first bed 110 to move the first bed hole 11 and the first fixing hole 31 As shown in Fig.

The depth of the first fixing pin 51 may be equal to the sum of the depths of the first and second fixing holes 31 and 31 or the sum of the depths of the first and second fixing holes 31 and 31, And the diameter may be the same as the diameter of the first bed hole 11 and the diameter of the first fixing hole 31. However, since the depth of the first fixing pin 51 is shorter than the sum of the depths of the first hole 11 and the first fixing hole 31, So that unnecessary physical contact is not made between the workpiece and the part of the processing apparatus.

The laser machining apparatus 100 can form a plurality of intaglio grooves 32 having a predetermined diameter on the test plate 30 at a predetermined interval G2 as shown in FIG. For example, as shown in FIG. 4C, the plurality of intaglio grooves 32 may be formed in the form of a matrix in an area above the test plate 30 except for the fixing pins 51, (G2).

Next, functional configurations of the UV printer 200 and the three-dimensional measuring device 300 for printing preparation and error correction process in the printing plate manufacturing process of the present embodiment will be described.

5 (a), the second bed plate 20 separated from the laser processing machine 100 is mounted on the second bed 210 of the UV printing machine 200, When the test plate 30 on which the plurality of intaglio grooves 32 are formed is laminated on the plate 20, the UV printing machine 200 forms the second fixing pins 52 through the second fixing pin driving unit 220 The test plate 30 can be fixed on the second bed plate 20 by being inserted into the second bed hole 21 and the first fixing hole 31. The second fixing pin driving unit 220 moves the second fixing pin 52 downward from the upper part of the test plate 30 and inserts the second fixing pin 52 into the second bed hole 21 and the first fixing hole 31 . In this case, the second bed 210 may be fixed to the second bed 210 by having a magnet having a polarity different from that of the second fixing pin 52. Alternatively, the second fixing pin driving unit 220 may move the second fixing pin 52 upward in the second bed 210 to move the second bed hole 21 and the first fixing hole 31 As shown in Fig.

The depth of the second fixing pin 52 may be equal to the total depth of the second bed hole 21 and the first fixing hole 31 or the sum of the depths of the second bed plate 20 and the test plate 30 And the diameter may be equal to the diameter of the second bed hole 21 and the diameter of the first fixing hole 31. The depth of the second fixing pin 52 is shorter than the sum of the depth of the second fixing hole 21 and the depth of the first fixing hole 31, So that unnecessary physical contact between the printing apparatus and the printing apparatus is prevented.

The UV printer 200 may perform an inking process (coloring) on the engraved groove 32 of the test plate 30 as shown in FIG. 5 (b). That is, the UV printer 200 can perform ink printing for each of the plurality of engraved grooves 32 according to a predetermined printing program.

The three-dimensional measuring machine 300 is capable of measuring the printing coordinate error between the engraved groove 32 in the printing area A and the inking part 33 inked in the engraved groove 32 as shown in FIG. 6 (a) Can be precisely measured. Here, the printing coordinate error is measured by finding the first center coordinates (X1, Y2) of the engraved groove 32, for example, as shown in FIG. 6 (b) (X2, Y2) of the second center coordinate (X2, Y2) of the second center coordinate (X2, Y2) of the second center coordinate Can be measured. The three-dimensional measuring device 300 can measure an error up to a unit of 1 μm similarly to a conventional three-dimensional measuring device.

The three-dimensional measuring device 300 transmits the measured printed coordinate error information to the UV printer 200 so that the UV printer 200 can correct the error of the printed coordinates through the printing position control program 230 do. The print position control program 230 may be a software-based means for storing design information printed on a machining board and for performing a inking operation on a test pattern or a pattern engraved on the machining board according to the design information .

The UV printer 200 can precisely correct the error between the intaglio processing of the laser processing machine 100 and the UV printing of the UV printer 200 through error correction of the printing position control program 230 .

7 through 9 illustrate a print production process during a flat print production process using a flat print production system according to an exemplary embodiment of the present invention. More specifically, FIG. 7 illustrates a laser production process according to an embodiment of the present invention. FIG. 8 is a view for explaining a printing method using a UV printer according to an embodiment of the present invention, and FIG. 9 is a view for explaining a first processing method using a processing machine, Fig. 2 is a view for explaining a second processing method using a laser processing machine according to Fig.

First, the functional configuration of the laser processing machine 100 for printing and manufacturing during the printing plate manufacturing process of the present embodiment will be described.

7 (a), when the processing plate 40 is stacked and aligned on the first bed plate 10 mounted on the first bed 110, A plurality of second fixing holes 41 corresponding to the first bed holes 11 may be formed in the processing plate 40. The diameter of the first bed hole 11 and the diameter of the second fixing hole 41 may be the same, for example, all of 5 mm.

7 (b), the laser machining apparatus 100 is provided with the first fixing hole 41 and the first bed hole 11 through the first fixing pin driving part 120, It is possible to fix the processing plate 40 on the first bed plate 10 by inserting the fixing pin 51. Since the fixing method of the first fixing pin 51 using the first fixing pin driving part 120 and the structure of the first fixing pin 51 are the same as those described above, the detailed description will be omitted.

The laser machining apparatus 100 performs laser intaglio processing on the processing plate 40 to form a predetermined engraved pattern groove 42 (character 'KIM') as shown in FIG. 7 (c) .

Next, the functional configuration of the UV printer 200 for printing and manufacturing during the printing plate manufacturing process of the present embodiment will be described.

When the processing plate 40 formed with the engraved pattern groove 42 (the character 'KIM') is fixed to the second bed plate 20 through the second fixing pin 52, The engaging portion 43 may be formed in the engraved pattern groove 42 as shown in FIG. 8 (a) by performing an inking process on the processing plate 40.

The UV printing machine 200 corrects coordinate errors with respect to the laser machining apparatus 100 through printing preparations and error correction processes so that the inking unit 43 can be moved to the engraved pattern grooves 43 as shown in FIG. (42).

The laser processing machine 100 inserts the first fixing pin 51 into the first bed hole 11 and the second fixing hole 41 through the first fixing pin driving part 120, It is possible to perform at least one of finishing processing such as alumina processing, round processing and hole processing for the processing plate 40 after the processing plate 40 is fixed on the one-bed plate 10. For example, as shown in FIG. 9 (a), the periphery of the engraved pattern groove 42 (the character 'KIM') may be cut off or the round after cutting (cutting) And the hole (H) machining can be performed at a predetermined position after the cutting as shown in (c).

10 is an overall flowchart of a method of producing a flat print according to another embodiment of the present invention.

Referring to FIG. 10, a flat printing production method (SlOO) according to another embodiment of the present invention includes a printing preparation and error correction step (S110) and a printing processing step (S120). In addition, the flat printing production method (S100) may further include a product inspection, packaging and shipping step (S130).

Hereinafter, the flat panel printing production method (S100) will be described in detail with reference to Figs. 2 to 9 described above.

The printing preparation and the error correction step S110 may be performed in the order of S111, S121, S113, S114, S115, And a print position correcting step S116.

In the bed hole forming step S111, as shown in FIG. 2, the first and second bed plates 10 and 20, which are the same size as each other using the laser processing machine 100, The first bed hole 11 and the second bed hole 21 may be formed at the corners of the first and second bed holes 11 and 21, respectively.

2 (a), two thin metal plates having the same size as the first bed 110 are stacked on the first bed 110 of the laser processing machine 100, have. The two metal plates indicate the first and second bed plates 10 and 20 and can be used as a bed of the laser processing machine 100 and the UV printing machine 200 through a subsequent process, . Therefore, the first and second beds 110 and 210 have the same size, and the first and second bed plates 10 and 20 and the first and second beds 110 and 210 have the same size, They may have the same length and width, and the thicknesses may be different.

Next, as shown in Figs. 2 (b) and 2 (c), each edge of the first and second bed plates 10, 20 laminated and arranged on the first bed 110 of the laser processing machine 100 A plurality of first and second bed holes 11 and 21 can be formed at the same time. The first bed hole 11 is formed at an edge portion of the first bed plate 10 and the second bed hole 21 is formed at an edge portion of the second bed plate 20, One bed hole 11 and the second bed hole 12 may correspond to each other.

3 (b), the second bed plate 20 is removed on the first bed plate 10 and the test plate 30 is stacked on the first bed plate 10 3 (b), a first fixing hole 31 corresponding to the first bed hole 11 may be formed in the test plate 30. [0051] As shown in FIG. The diameter of the first fixing hole 31 is the same as that of the first bed hole 11 and the depth may be the same as or different from that of the first bed hole 11 according to the thickness of the test plate 30.

4 (a), the first pinhole 11 and the first pinhole 11 are connected to each other through the first pinhole driver 120 of the laser machining apparatus 100, It is possible to fix the test plate 30 on the first bed plate 10 by inserting a plurality of first fixing pins 51 into the holes 31. The first fixing pin driving unit 120 moves the first fixing pin 51 downward from the upper portion of the test plate 30 and inserts the first fixing pin 51 into the first bed hole 11 and the first fixing hole 31 . In this case, the first bed 110 may be fixed to the first bed 110 by being provided with a magnet having a polarity different from that of the first fixing pin 51. Alternatively, the first fixing pin driving unit 120 may move the first fixing pin 51 upward in the first bed 110 to move the first bed hole 11 and the first fixing hole 31 As shown in Fig.

The depth of the first fixing pin 51 may be equal to the sum of the depths of the first and second fixing holes 31 and 31 or the sum of the depths of the first and second fixing holes 31 and 31, And the diameter may be the same as the diameter of the first bed hole 11 and the diameter of the first fixing hole 31. However, since the depth of the first fixing pin 51 is shorter than the sum of the depths of the first hole 11 and the first fixing hole 31, So that unnecessary physical contact is not made between the workpiece and the part of the processing apparatus.

Thereafter, as shown in FIG. 4 (b), a plurality of intaglio grooves 32 having a predetermined diameter can be formed on the test plate 30 at a predetermined interval G2 through the laser processing machine 100 have. For example, as shown in FIG. 4C, the plurality of intaglio grooves 32 may be formed in the form of a matrix in an area above the test plate 30 except for the fixing pins 51, (G2).

5 (a), the second bed plate 20 separated from the laser processing machine 100 is conveyed to the second bed (not shown) of the UV printer 200 210 of the UV printer 200 and the test plate 30 on which the plurality of intaglio grooves 32 are formed is laminated on the second bed plate 20 through the second fixing pin driver 220 of the UV printer 200 The test plate 30 can be fixed on the second bed plate 20 by inserting the second fixing pin 52 through the second bed hole 21 and the first fixing hole 31. The second fixing pin driving unit 220 moves the second fixing pin 52 downward from the upper part of the test plate 30 and inserts the second fixing pin 52 into the second bed hole 21 and the first fixing hole 31 . In this case, the second bed 210 may be fixed to the second bed 210 by having a magnet having a polarity different from that of the second fixing pin 52. Alternatively, the second fixing pin driving unit 220 may move the second fixing pin 52 upward in the second bed 210 to move the second bed hole 21 and the first fixing hole 31 As shown in Fig.

The depth of the second fixing pin 52 may be equal to the total depth of the second bed hole 21 and the first fixing hole 31 or the sum of the depths of the second bed plate 20 and the test plate 30 And the diameter may be equal to the diameter of the second bed hole 21 and the diameter of the first fixing hole 31. The depth of the second fixing pin 52 is shorter than the sum of the depth of the second fixing hole 21 and the depth of the first fixing hole 31, So that unnecessary physical contact between the printing apparatus and the printing apparatus is prevented.

Thereafter, an inking process (coloring) may be performed on the engraved groove 32 of the test plate 30 as shown in FIG. 5 (b). That is, the UV printer 200 can perform ink printing for each of the plurality of engraved grooves 32 according to a predetermined printing program.

In the coordinate error measuring step S115, as shown in FIG. 6A, the intaglio groove 32 and the engraved groove 32 are formed in the print area A through the three-dimensional measuring machine 300 The printed coordinate error between the inked inking portions 33 can be precisely measured. Here, the printing coordinate error is measured by finding the first center coordinates (X1, Y2) of the engraved groove 32, for example, as shown in FIG. 6 (b) (X2, Y2) of the second center coordinate (X2, Y2) of the second center coordinate (X2, Y2) of the second center coordinate Can be measured. The three-dimensional measuring device 300 can measure an error up to a unit of 1 μm similarly to a conventional three-dimensional measuring device.

In the coordinate error measuring step S115, the printed coordinate error information measured through the three-dimensional measuring machine 300 is transmitted to the UV printer 200 so that the UV printer 200 can obtain the printing position control program 230 So that the error of the printed coordinate can be corrected. The print position control program 230 may be a software-based means for storing design information printed on a machining board and for performing a inking operation on a test pattern or a pattern engraved on the machining board according to the design information .

In the printing position correction step S116, an error between the intaglio processing of the laser processing machine 100 and the UV printing of the UV printing machine 200 can be precisely corrected through the error correction of the printing position control program 230 have.

The print processing step S120 may include a second fixed hole forming step S121, a first machining step S122, a printing step S123, and a second machining step S124.

In the second fixing hole forming step S121, as shown in FIG. 7A, the processing plate 40 is placed on the first bed plate 10 mounted on the first bed 110 And a plurality of second fixing holes 41 corresponding to the first bed holes 11 may be formed in the processing plate 40 by using the laser processing machine 100. The diameter of the first bed hole 11 and the diameter of the second fixing hole 41 may be the same, for example, all of 5 mm.

7 (b), the first fixing pin 51 is inserted into the second fixing hole 41 and the first bed hole 11 through the first fixing pin driving part 120, So that the machining plate 40 can be fixed on the first bed plate 10. Since the fixing method of the first fixing pin 51 using the first fixing pin driving part 120 and the structure of the first fixing pin 51 are the same as those described above, the detailed description will be omitted.

In the first machining step S122, as shown in FIG. 7C, laser intaglio processing is performed on the machining plate 40 through the laser machining apparatus 100 to form a predetermined engraved pattern groove 42 ) (&Quot; KIM ").

In the printing step S123, the processing plate 40 having the engraved pattern grooves 42 (the character 'KIM') formed thereon is fixed to the second bed plate 20 through the second fixing pin 52 An inking process for the processing plate 40 is performed through the UV printing machine 200 to form an inking portion 43 in the engraved pattern groove 42 as shown in FIG. can do.

Since the coordinate error between the laser processing machine 100 and the UV printer 200 is corrected through the printing preparation and the error correction step S110 in the printing step S123, , The inking portion 43 can be accurately formed in the engraved pattern groove 42.

On the other hand, after the printing step S123, a discoloration preventing coating operation or the like can be performed.

In the second processing step S124, the first fixing pin 51 is inserted into the first bed hole 11 and the second fixing hole 41 through the first fixing pin driving part 120, After finishing the machining plate 40 on the first bed plate 10, at least one of finishing machining, round machining, and hole machining for the machining plate 40 can be performed. For example, as shown in FIG. 9 (a), the periphery of the engraved pattern groove 42 (the character 'KIM') may be cut off or the round after cutting (cutting) And the hole (H) machining can be performed at a predetermined position after the cutting as shown in (c).

In the product inspection, packaging and shipping step (S130), the product manufactured through the above-described method may be inspected for defects, packaged, and shipped to the customer.

According to the embodiment of the present invention, it is possible to eliminate the inconvenience of the maker of the conventional method in which the ink and the ink in the margins must be manually removed in the margining in spraying and hathing operations with the sprayer during engraving (coloring) By automating the inking (painting) work, the work time is shortened and environmentally friendly UV ink can be used to reduce environmental pollution and human hazard.

Further, by not using environmental pollution and various chemical products (photosensitive liquid, cutting oil, ferric chloride, acetone, cyclohexanone, xylene, etc.) due to the use of cutting oil during conventional CNC engraving, Can be improved and the incidence of environmental pollution can be reduced.

In addition, product manufacturing time can be shortened, for example, the average production period can be shortened from 2 to 3 days to half a day due to the automation process.

In addition, it is possible to cut production cost by increasing production capacity, and thus it can secure price competitiveness.

Also, since it is possible to produce products with high precision, it is possible to mass-produce products of super precision industry and same standard.

As described above, the present invention is not limited to the above-described embodiments, but can be applied to a flat printing production system according to the present invention, It will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present invention.

1000: Flat plate printing production system 100: Laser processing machine
110: first bed 120: first fixing pin driving part
200: UV printer 210: second bed
220: second fixing pin driver 230: printing position control program
300: three-dimensional measuring instrument 10: first bed plate
11: first bed hole 20: second bed plate
21: second bed hole 30: trial plate
31: first fixing hole 32: engraved groove
33: first ink portion 40:
41: second fixing hole 42: engraved pattern groove
43: second ink portion 51: first fixing pin
52: second fixing pin

Claims (9)

As a system for producing metal and non-metal flat printing,
Forming a first bed hole and a second bed hole corresponding to respective corners of the first bed plate and the second bed plate which are formed to have the same size as each other and when the test plate is stacked on the first bed plate, A first fixing hole corresponding to the first bed hole is formed on a test plate, a first fixing pin is inserted into the first bed hole and the first fixing hole to fix the test plate on the first bed plate, A laser processing machine for forming a plurality of intaglio grooves having a predetermined diameter on the test plate at regular intervals;
A printing position control program is provided to fix the test plate on which the engraved groove is formed on the second bed plate by inserting a second fixing pin into the second bed hole and the first fixing hole, A UV printer for performing an inking process; And
And a three-dimensional measuring device for measuring printing coordinate errors between the engraved grooves and the inking portions that are inked in the engraved grooves,
The printing position control program corrects printing coordinate information so that the coordinates of the inking portion coincides with the coordinates of the engraved groove based on the printing coordinate error,
Wherein the first bed is disposed under the test plate and the first bed plate when the engraved groove is formed,
A second bed is disposed below the test plate and the second bed plate during an inking process on the engraved groove,
Wherein the first bed is provided with a magnet having a polarity different from that of the first fixing pin,
The second bed is provided with a magnet having a polarity different from that of the second fixing pin,
The laser machining apparatus further includes a first fixing pin driver for automatically performing the insertion operation of the first fixing pin,
Wherein the UV printing machine further comprises a second fixing pin driver for automatically performing an insertion operation of the second fixing pin.
The method according to claim 1,
In the laser processing machine,
A plurality of second fixing holes corresponding to the first bed holes are formed on the processing plate,
Inserting the first fixing pin into the first fixing hole to fix the processing plate on the first bed plate,
Wherein a predetermined engraved pattern groove is formed by engraving on the processing plate.
3. The method of claim 2,
The UV printing machine,
Inserting the second fixing pin into the second bed hole and the second fixing hole to fix the processing plate on the second bed plate,
Wherein the inking process is performed on the engraved pattern groove according to a printing position control program to which correction for the printed coordinate information is applied.
The method of claim 3,
In the laser processing machine,
The first fixing pin is inserted into the first bed hole and the second fixing hole to fix the processing plate on the first bed plate,
Wherein at least one of an aluminizing process, a round process, and a hole process is performed on the processing plate.
delete A method for metal and non-metal flat-panel printing using the flat-panel printing production system according to any one of claims 1 to 4,
Forming a first bed hole and a second bed hole corresponding to the respective corners of the first bed plate and the second bed plate which are formed to have the same size as each other;
A first fixing hole forming step of laminating a test plate on the first bed plate and forming a first fixing hole corresponding to the first bed hole on the test plate;
A first fixing pin is inserted into the first bed hole and the first fixing hole to fix the test plate on the first bed plate and a plurality of intaglio grooves having a predetermined diameter are formed on the test plate at regular intervals An engraved groove forming step;
Inserting a second fixing pin into the second bed hole and the first fixing hole to fix the test plate having the recessed groove formed on the second bed plate and performing an inking process on the recessed groove;
A coordinate error measuring step of measuring a printing coordinate error between the engraved groove and the inking part that is inked in the engraved groove; And
And a printing position correcting step of correcting the printing coordinate information so that the coordinates of the inking portion coincides with the coordinates of the engraved groove based on the printing coordinate error.
The method according to claim 6,
After the coordinate correction step,
A second fixing hole forming step of forming a plurality of second fixing holes corresponding to the first bed hole on the processing plate;
A first processing step of inserting the first fixing pin into the first fixing hole to fix the machining plate on the first bed plate and performing engraving processing on the machining plate to form a predetermined engraved pattern groove, ; And
Inserting the second fixing pin into the second bed hole and the second fixing hole to fix the processing plate on the second bed plate and performing an inking process on the engraved pattern groove according to the corrected printing coordinate information And a printing step of carrying out the printing process.
8. The method of claim 7,
After the printing step,
The first fixing hole is inserted into the first bed hole and the second fixing hole to fix the machining plate on the first bed plate and at least one of the machining, And a second processing step of performing a finishing process of the flat plate.
9. The method of claim 8,
The forming of the bed hole, the forming of the first fixing hole, the forming of the second fixing hole, the forming of the concave groove, the first machining step and the second machining step are performed through a laser processor,
Wherein the printing test step, the printing position correcting step and the printing step are performed through a UV printer,
Wherein the coordinate error measuring step is performed using a three-dimensional measuring instrument.
KR1020160032555A 2016-03-18 2016-03-18 System and method for manufacturing printing plate KR101670732B1 (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101296164B1 (en) * 2013-05-20 2013-08-19 (주)제이케이일렉트로닉스 Processing method of flat-typed workpieces
KR101442078B1 (en) * 2013-08-02 2014-09-23 한국생산기술연구원 method for aligning laser and ink nozzle

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101296164B1 (en) * 2013-05-20 2013-08-19 (주)제이케이일렉트로닉스 Processing method of flat-typed workpieces
KR101442078B1 (en) * 2013-08-02 2014-09-23 한국생산기술연구원 method for aligning laser and ink nozzle

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