KR20170054107A - Marking device by stamping or scratching - Google Patents

Marking device by stamping or scratching Download PDF

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Publication number
KR20170054107A
KR20170054107A KR1020150156845A KR20150156845A KR20170054107A KR 20170054107 A KR20170054107 A KR 20170054107A KR 1020150156845 A KR1020150156845 A KR 1020150156845A KR 20150156845 A KR20150156845 A KR 20150156845A KR 20170054107 A KR20170054107 A KR 20170054107A
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KR
South Korea
Prior art keywords
axis direction
tension
bar
probe
unit
Prior art date
Application number
KR1020150156845A
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Korean (ko)
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KR101743155B1 (en
Inventor
주재성
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주재성
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Priority to KR1020150156845A priority Critical patent/KR101743155B1/en
Publication of KR20170054107A publication Critical patent/KR20170054107A/en
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Publication of KR101743155B1 publication Critical patent/KR101743155B1/en

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    • 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
    • B41J3/38—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for embossing, e.g. for making matrices for stereotypes
    • 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
    • B41J29/12—Guards, shields or dust excluders
    • 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
    • B41J3/38—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for embossing, e.g. for making matrices for stereotypes
    • B41J3/385—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for embossing, e.g. for making matrices for stereotypes of plates, e.g. metal plates, plastic cards
    • 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
    • B41J3/38—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for embossing, e.g. for making matrices for stereotypes
    • B41J3/385—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for embossing, e.g. for making matrices for stereotypes of plates, e.g. metal plates, plastic cards
    • B41J3/387—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for embossing, e.g. for making matrices for stereotypes of plates, e.g. metal plates, plastic cards with automatic plate transport systems, e.g. for credit cards
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41K—STAMPS; STAMPING OR NUMBERING APPARATUS OR DEVICES
    • B41K3/00—Apparatus for stamping articles having integral means for supporting the articles to be stamped
    • B41K3/36—Apparatus for stamping articles having integral means for supporting the articles to be stamped with means for deforming or punching the copy matter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C3/00—Processes, not specifically provided for elsewhere, for producing ornamental structures
    • B44C3/06—Sculpturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C5/00—Processes for producing special ornamental bodies
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)

Abstract

A marking apparatus capable of engaging or scratching according to the present invention includes a fixed plate that is installed on an XY plane so as to be movable in a Y axis direction and on which an object to be imaged is placed, A tension member which is provided so as to be slidable along the Z-axis direction along the guide bar, and a tension member which is coupled to the tension member so as to be interlockingly movable in the Z-axis direction, And an engraved portion engraved on the engraved object in a Z-axis direction, wherein the engraving method of the engraved portion is determined according to whether tension is generated in the tension portion .

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a marking device for stamping or scratching,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a marking apparatus capable of engraving or scratching, and more particularly, to a marking apparatus capable of selectively engaging an engraving system and a scratch system, which are used when engraving a specific pattern on a surface of an engraved object, To a marking apparatus capable of working.

Two methods are used to engrave a specific pattern or character on the surface of a solid material such as metals, stones, and plastics. The two types of methods are used: a method in which the tip of the tool reciprocates up and down, , A scratch method in which the tip of the tool is inserted by a certain depth of the object to be engraved, and then scratched and engraved into a desired shape. This difference in method affects the feel and shape of the engraved pattern, which is used differently depending on the material, the type of engraving tool, the type of engraving, and other circumstances.

Conventionally used rudder has been disclosed in Korean Patent Laid-Open Publication No. 2012-0137872 ("automatic steering apparatus and automatic steering system including the same ", December 24, 2012, hereinafter referred to as prior art). Conventionally, most of the targets were models employing either a steering angle method or a scratch mode. In addition, even if the rudder that adopts only the embossing method such as the conventional art is deformed so as to be capable of scratching, the depth at which the end of the embossing tool for scratching is changed does not change according to the height change of the engraved object, There was a problem. Therefore, it is urgent to develop a device capable of selecting the embossing method and the scratching method, and measuring the height change of the embossed object to be engraved and marking it uniformly.

Korea Patent Publication No. 2012-0137872 ("Automatic steering apparatus and automatic steering system including the same ", 2012.12.24.)

SUMMARY OF THE INVENTION Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and it is therefore an object of the present invention to provide a method and apparatus for selecting an embossing or scratch- And to provide a marking device capable of being operated.

According to an aspect of the present invention, there is provided a marking apparatus capable of performing a cornering or scratching operation. The marking apparatus includes a fixing plate installed on an XY plane and movable in a Y-axis direction, A tension unit 300 installed to be slidable along the guide bar 10 in the Z axis direction, The Z-axis direction position is adjusted by the tension unit 300 so that the engraved object is scratched and engraved, or the engraved object is Z And an engaging portion 400 engraved in the axial direction and engraved on the engaging portion 400. The engraving method of the embossing portion 400 is determined depending on whether tension is generated in the tension portion 300. [

One end of the tension unit 300 is coupled to the guide bar 10 so as to be slidable in the Z-axis direction. The other end of the tension unit 300 is engaged with the steering unit 400, and the through hole 311 A tension adjusting bolt 320 inserted into the through hole 311 so as to be movable in the Z axis direction and one end of the tension adjusting bolt 320 in the through hole 311, A tension spring 330 which is coupled to the other end of the inclined portion 400 and inserted into the other end of the inclined portion 400 to apply tension to the inclined portion 400 under the action of movement of the tension adjusting bolt 320 in the Z- And a tension lock bolt (340) coupled to the housing (310) and controlling the operation of the tension unit (300) according to whether the lock unit is opened or closed to determine the engraving method of the marking apparatus .

The tension unit 300 further includes a correction spring 350 inserted in a recess formed in the circumferential direction on the outer circumferential surface of the through hole 311 in the housing 310.

The tension unit 300 includes a tension sensor 360 mounted on a side surface of the through hole 311 and configured to measure displacement of the tension spring 330 in the Z axis direction after the inclined portion 400 is in contact with the engraved object, ). ≪ / RTI >

The inclined portion 400 includes a case 410 coupled to the housing 310 and having a second through hole 411 formed therein in the Z axis direction, A pair of fixing bars 413 which are installed between the protrusions 412 and penetrate the housing 310 and are accommodated in the second through holes 411, A vibrating bar 430 inserted in the second through-hole 411 and penetrating the solenoid 420 and movable in the Z-axis direction, an outer circumferential surface 430 of the vibration bar 430, A slider 440 coupled to the solenoid 420 to move the oscillating bar 430 while moving toward the solenoid 420 when a magnetic field is formed in the solenoid 420, And one end thereof is brought into close contact with the vibrating bar 430 so that the vibrating bar 43 0) moves in the Z-axis direction when the Z-axis moves in the Z-axis direction, and the other end engages the engraved object with a predetermined shape.

The inclined portion 400 includes a fixing ring 460 that surrounds the vibrating bar 430 and the outer circumferential surface of the tangential pin 450 and a fixing ring 460 that is inserted into the inner circumferential surface of the fixing ring 460, And a tangential pin return spring 470 that is compressed by the axial movement and is restored to its original state by its elasticity and moves the tang pin 450 in close contact with the vibration bar 430. [

The marking apparatus capable of performing the steering or scratching operation may further include a height measuring unit 500. The height measuring unit 500 is coupled to one side of the case 410 to detect the height of the case 410 in the Z- A probe slider 520 movably installed in the Z-axis direction on the connection portion 510; a probe slider 520 installed to be movable in the Z-axis direction along the probe slider 520, And a detection sensor 540 disposed adjacent to the probe bar 530 to detect the Z axis position of the probe bar 530. The probe 530 includes a probe 530 formed to be contactable with an object to be imprinted,

The height measuring unit 500 further includes a probe clipping blade 599 fixed to the outer surface of the probe bar 530 to cover the detection sensor 540 by movement of the probe bar 530 in the Z axis direction .

The marking apparatus capable of performing the steering or scratching operation may further include a Z-axis motor 210 installed on one side of the main body 200 and driving the tension unit 300 and the steering unit 400 in the Z-axis direction .

According to the present invention, it is possible to use the marking apparatus which can perform the cornering or scratching operation of the present invention, in which a conventional embossing device and a scratching device are used separately, in one device.

In addition, according to the present invention, there is provided an effect that a tension portion is provided, so that the tip of a tangential pin can be inserted into a predetermined depth of an engraved object when a scratch operation is performed.

In addition, according to the present invention, there is an effect that the depth at which the tip of the tangential pin is inserted into the engraved object during the scratching operation can be adjusted.

Further, according to the present invention, there is an effect that the distance between the end of the tangential pin and the object to be imprinted can be automatically measured through the height measuring unit.

FIG. 1 is a perspective view showing a marking apparatus capable of engaging or scratching according to the present invention.
2 is a cross-sectional view showing a tension portion according to the present invention
3 is a cross-sectional view taken along the line AA '
4 is a cross-sectional view of an angle-
5 is a cross-sectional view illustrating a height measuring unit according to the present invention;

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT Hereinafter, a marking apparatus according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are included to provide a further understanding of the technical concept of the present invention, are incorporated in and constitute a part of the specification, and are not intended to limit the scope of the present invention.

FIG. 1 is a perspective view showing a marking apparatus capable of engaging or scratching according to the present invention.

1, a marking apparatus capable of performing a steering or scratching operation according to the present invention includes a fixing plate 100, a main body 200, a tension unit 300, an angle portion 400, and a height measuring unit 500 .

The stationary plate 100 is installed on the XY plane so as to be movable in the Y-axis direction, and the stationary object is placed on the stationary plate 100. When the stationary plate 100 is angled or scratched, And is fixed to the upper portion of the fixing plate 100 for operation. A guide rail (not shown) may be formed under the fixing plate 100 to move the fixing plate 100 along the guide rail in the Y-axis direction.

1, 2, and 5, the main body 200 is installed on the XY plane so as to be movable in the X-axis direction and has a guide bar 10 extending in the Z-axis direction . That is, the main body 200 is configured to move in the X-axis direction so as to be able to actually perform an angle or scratch operation. As shown in FIG. 1, the main body 200 is moved only in one of the X direction and the Y direction Respectively. For this purpose, as shown in FIG. 1, one of the structures for moving the main body 200 may be provided with a separate frame and a guide bar connecting the frame. In this case, the fixing plate 100 flows in a direction perpendicular to the direction in which the main body 200 moves. That is, if the main body 200 or the fixing plate 100 moves in a direction perpendicular to one another, or if one structure does not move, the other structure moves in the X and Y directions.

FIG. 2 is a cross-sectional view of the tension unit 300 according to the present invention, and FIG. 3 is a cross-sectional view taken along line A-A 'of FIG.

2, the tension unit 300 is installed to be slidable in the Z-axis direction along the guide bar 10 and includes a housing 310, a tension adjusting bolt 320, a tension spring 330 A tension lock bolt 340, a compensation spring 350, and a tension sensor 360. The tension spring 360 may be a spring or a spring. A part of the configuration of the angle portion 400 will be described first to explain the combination of the tension portion 300 and the angle portion 400. The inclined portion 400 is formed with a protrusion 412 protruding from one end in the Z-axis direction and the other end in the Z-axis direction of the case 410 to the case 410 coupled to the housing 310, A pair of fixing bars 413 which are installed between the housing 310 and the housing 310. As shown in FIG.

The tension unit 300 is configured to apply a tension (elasticity, hereinafter referred to as tension) to the angle portion 400 with a configuration required for a scratch operation. As described in the background art, there have been cases where the tip of the scratching tool is too deeply or shallowly inserted into the object to be engraved at the time of scratching, and there is a difference in the depth of insertion when the surface height of the object to be engraved changes There were many. The tension unit 300 applies tension to the steering unit 400 itself. That is, depending on whether tension is generated in the tension unit 300, the engraving method of the embossing unit 400 is determined, which will be described later.

In addition, the tension unit 300 is configured to adjust the Z-axis position of the angle portion 400 so as to prevent the angle-setting tool from being inserted deeply during the scratching operation and to be uniformly inserted into the predetermined depth.

2 and 3, the housing 310 is coupled to the guide bar 10 so as to be slidable in the Z-axis direction, and the other side is coupled to the angular portion 400, Holes 311 are formed in the direction of the arrows. One side of the housing 310 is coupled to the guide bar 10 so as to be slidable in the Z-axis direction, and the other side thereof is coupled to the incline 400. That is, the main body 200 is connected to the steering unit 400. The through hole 311 has a structure in which the tension adjusting bolt 320, a tension spring 330, and a correction spring 350 are inserted. 3, the housing 310 is inserted through the pair of fixing bars 413 of the angle portion 400, and the pair of fixing bars 413 are inserted into the case (412) protruding from the base (410). 3, one end of the housing 310 is spaced apart from the protrusion 412 by a predetermined distance, and is supported by the tension spring 330 inserted in the center. This is for securing a space for the housing 310 to flow in the Z-axis direction. That is, the housing 310 is inserted into the case 410 of the angle portion 400 and flows in the Z axis direction in a predetermined space formed in the angle portion 400.

3, the tension adjusting bolt 320 is inserted into the through hole 311 and is movable in the Z-axis direction to press the tension spring 330, which will be described later, in the Z-axis direction, Thereby imparting tension to the angle portion 400.

One end of the tension spring 330 is coupled to the tension adjusting bolt 320 in the through hole 311 and the other end of the tension spring 330 is inserted into the protrusion 412 protruding from the other end of the Z- . The tension spring 330 receives a pressure in response to movement of the tension adjusting bolt 320 in the Z-axis direction, and applies tension to the angle portion 400. In short, when the tension adjusting bolt 320 is rotated to press the tension spring 330 in the Z-axis direction, the tension spring 330 is compressed to increase the tension and rotate in the opposite direction, 330, the elasticity of the tension spring 330 is reduced, and the degree of insertion of the engaging tool, that is, the tangential pin 450, which will be described later, in the Z-axis direction can be adjusted on the surface of the engraved object when engraved by the scratch method have.

As described above, the tension spring 330 is configured to directly apply the tension to the angle portion 400 in the Z-axis direction. When the case 410 connected to the housing 310 is vertically moved, 410) of the user. For example, when the case 410 is pushed up in the Z-axis direction, the tension spring 330 is compressed and returns to the position of the case 410 with the elasticity formed by the compression. The tension spring 330 can adjust the elasticity of the tension spring 330 by adjusting the degree of compression of the tension spring 330 according to the movement of the tension adjusting bolt 320.

The tension locking bolt 340 is coupled to the housing 310 and controls the operation of the tension unit 300 according to whether the locking and unlocking unit 300 is locked or unlocked, thereby determining the marking method of the marking apparatus capable of performing the steering or scratching operation. In more detail, the tension lock bolt 340 may be tightened or locked to open or engage the stamped object to be engraved or scratched. When the engraved object is to be stamped and imprinted, the tension lock bolt 340 is locked to limit the movement of the tension part 300 so that only the embossed part 400 moves in the Z-axis direction to strike the engraved object. In order to engrave with the scratch, the tension lock bolt 340 is opened to allow the tension part 300 to impart tension to the embossing part 400, thereby engraving the engraved object with a scratch. Accordingly, the marking device capable of performing the hitting or scratching operation has an advantage that the marking method can be selectively adopted according to need.

A tension lock tab and a tension use tab may be additionally provided to the tension unit 300 according to design conditions to determine whether or not the tension is used.

The correction spring 350 is inserted into the recessed groove recessed in the circumferential direction on the outer circumferential surface of the through hole 311 in the housing 310 to compensate the weight of the inclined portion 400. The direction of the force exerted by the weight of the angle portion 400 is the Z-axis direction toward the engraved object placed on the fixed plate 100. When the tangential pin 450 of the angle portion 400 to be described later comes in contact with the engraved object, the engaging portion 400 moves in the direction opposite to the direction in which the engraved object is pressed and the Z axis, As the R space is reduced, the tension spring 330 is compressed and the compensation spring 350 will be stretched. Since the correction spring 350 is in contact with the protrusion 412 protruded at one end in the Z-axis direction of the inclined portion 400 and pushes the inclined portion 400, the force of the weight of the inclined portion 400 And the weight of the angle portion 400 is corrected to some extent.

The tension sensor 360 shown in FIG. 2 is installed on a side surface of the housing 310 and measures displacement of the tension spring 330 in the Z-axis direction after the target portion 400 is contacted with the engraved object. The tension sensor 360 measures the displacement of the tension spring 330 in the Z-axis direction when the tangential pin 450 is in contact with the engraved object and then protruded at the other end in the Z- The degree of the protrusion 412 is ascertained. To this end, the tension sensor closure blade 399 shown in FIG. 5 is installed on the angle portion 400 and one end of the tension sensor blade 399 is installed so as to be in contact with the tension sensor 360. That is, the tension sensor closure blade 399 is fastened to the inclined portion 400 and interlocked. The position of the tension sensor closure blade 399 at the time when the tangential pin 450 does not contact the engraved object before the engraving operation is lower than the tension sensor 360 that does not obstruct the tension sensor 360 . When the tangential pin 450 comes into contact with the engraved object, the tangential portion 400 will move in a direction opposite to the Z axis of the tangential pin 450, and the tension sensor clipping blade (399) to move in the same direction to cover the tension sensor (360). 3, the degree of elevation of the angle portion 400 in the R space shown in FIG. 3, that is, the degree to which the tension spring 330 is compressed. Since the elasticity of the tension spring 330 is proportional to the degree of compression, the elasticity of the tension spring 330 can be known.

The sensor used in the marking apparatus capable of performing the steering or scratching operation according to the present invention is installed between the main body 200 and the tension unit 300 and moves in the Z axis direction of the tension unit 300 and the non- A Z-axis sensor 220 which is a reference point in the Z-axis direction, the tension sensor 360, and a detection sensor 540 to be described later. The Z-axis sensor 220, the tension sensor 360, and the detection sensor 540, which are installed in the marking device capable of performing the steering or scratching operation, include a photosensor (photoelectric sensor) to be.

4 is a cross-sectional view illustrating the embossing unit 400 according to the present invention.

The inclined portion 400 is installed between the tension portion 300 and the fixing plate 100 and is coupled to the tension portion 300 and is installed to be movable in the Z axis direction. The position in the axial direction is adjusted so that the engraved object is scratched and engraved, or the engraved object is engraved in the Z-axis direction. 4, the inclined portion 400 includes a case 410, a solenoid 420, a vibrating bar 430, a slider 440, a tangential pin 450, a stationary ring 460, (470).

3 and 5, the case 410 is coupled to the housing 310 and has a second through-hole 411 formed therein in the Z-axis direction. The case 410 is connected to the housing 310 and moves together in the Z-axis direction.

The solenoid 420 is housed in the second through hole 411 and forms a magnetic field when electric power is supplied. The solenoid 420 is generally a solenoid-like configuration used when an object is caused to flow by a magnetic field generated by electric power.

The vibrating bar 430 is inserted into the second through hole 411, passes through the solenoid 420, and is installed to be movable in the Z-axis direction. The vibration bar 430 reciprocates in the Z-axis direction. The vibrating bar 430 is also penetrated through the solenoid 420.

The slider 440 is coupled to the outer circumferential surface of the vibrating bar 430 and moves the vibrating bar 430 by moving the solenoid 420 toward the solenoid 420 when the solenoid 420 generates a magnetic field. 4, the space between the slider 440 and the solenoid 420 is compressed and the vibrating bar 430 is moved in a direction Thereby moving them together.

The tangential pins 450 are installed between the vibrating bar 430 and the fixed plate 100, and one end of the tangential pins 450 is installed in close contact with the vibrating bar 430. When the vibrating bar 430 moves in the direction toward the fixed plate 100, the tangential pin 450 in close contact with the vibrating bar 430 also moves in the same direction as the vibrating bar 430, 450 have a predetermined shape stamped on the engraved object. That is, the tangential fingers 450 are in contact with the one end of the vibrating bar 430 and are in contact with or touching one end of the vibrating bar 430, It can be replaced depending on the characteristics of the pattern to be engraved. When the solenoid 420 generates a magnetic field, the slider 440 interlocks the oscillating bar 430 in the Z-axis direction, and the oscillating bar 430 rotates the oscillating bar 430 in the Z- Each pin 450 is moved in the Z-axis direction to reach the engraved object. The slider 440, the vibration bar 430 and the tangential fins 450 are returned to their original positions through the tangential pin return springs 470 to be described later, .

The fixing ring 460 is installed to surround the outer peripheral surface of the tangential pin 450. The retaining ring 460 serves as a guide for the tangential pins 450 and is configured to engage the tangential pin return springs 470 to be described later.

The tangential pin return spring 470 is inserted into the inner peripheral surface of the fixed ring 460 and is compressed by the tang pin 450 pushed by the movement of the vibration bar 430 in the Z axis direction, And moves the tilting pin 450 in close contact with the vibrating bar 430 in a direction opposite to the Z axis direction in which the tilting pin 450 was initially moved.

More specifically, when the slider 440, the vibrating bar 430 and the tangential fingers 450 move in the Z-axis direction, the tangential pin returning spring 470 compresses and elastically compresses the slider 440, The vibrating bar 430 and the tangential fingers 450 to the original position in the Z-axis direction. The vibrating bar 430 is periodically moved toward the fixed plate 100 by the solenoid 420 so that the solenoid 420 and the tangential pin returning spring 470 are moved in the direction of the vibration plate 430, To oscillate in the Z-axis direction.

The angle portion 400 may further include an E-ring 471 coupled to the tangential pin 450 and abutting on one end of the return spring 470.

5 is a sectional view showing a height measuring unit 500 according to the present invention.

5, the height measuring unit 500 includes a connection unit 510, a probe slider 520, a probe 530, and a detection sensor 540. As shown in FIG. The height measuring unit 500 determines a moving height, that is, a Z-axis position, when the tangential pins 450 of the angle portion 400 move in the Z-axis direction to incline or scratch the surface of the object to be imprinted And a distance between the tangential pins 450 and the engraved object is measured before the work, and is configured in a mechanical manner.

5, the connection part 510 is coupled to one side of the case 410 and interlocked with the case 410 in the Z-axis direction. The connection unit 510 is configured to install the height measurement unit 500 on one side of the incidence unit 400.

As shown in FIG. 5, the probe slider 520 is installed on the connection part 510 so as to be movable in the Z-axis direction. The probe slider 520 is moved in the Z-axis direction by the probe motor 550 shown in FIG. 5 and a timing belt 560 is attached to the probe motor 550, and the timing belt 560 And the probe slider 520 connected thereto is moved in the Z-axis direction by the rotation of the probe motor 550. [ The probe motor 550 may move the probe bar 530 to a position below the probe sensor 540 and return the probe bar 530 to a position before the probe 530 moves.

As shown in FIG. 5, the probe 530 is installed to be movable in the Z-axis direction along the probe slider 520 so that one end of the probe 530 can contact the object to be stamped. The structure in which the probe 530 and the probe slider 520 are engaged is a coupling relationship in which the probe bar 530 is not completely coupled to the probe slider 520 but is extended.

The detection sensor 540 is installed adjacent to the probe 530 to detect the Z axis position of the probe 530. Since the probe 530 is configured to measure the surface height of the object to be imaged, the Z-axis position of the probe 530 measured by the detection sensor 540 can be used to measure the surface height of the object to be imaged do.

5, the height measuring unit 500 includes a probe damper blade 530 fixedly coupled to the outer surface of the probe bar 530 and covering the detection sensor 540 by movement of the probe bar 530 in the Z- (599). ≪ / RTI >

The height measurement unit 500 measures the surface height of the object to be imaged when the probe motor 550 moves the timing belt 560 in the direction toward the fixed plate 100, The probe slider 520 connected to the probe slider 520 also moves in the direction toward the fixed plate 100 and the probe bar 530 and the probe blind blade 599 which are straddled on the probe slider 520 are also moved in the interlocking movement do. It is necessary to drive the probe motor 550 so as to be located in the Z-axis direction in which the detection sensor 540 does not detect the probe blind blade 599. In this state, the Z-axis motor 210 to be described later is driven to move the tension portion 300 and the angle portion 400 in the direction toward the fixed plate 100. One end of the probe bar 530 will touch the stamped object when the tension part 300 and the angle part 400 move in the direction toward the fixed plate 100 and the probe bar 530 is fixed to the probe bar All the configurations of the tension unit 300, the angle unit 400 and the height measurement unit 500 except the probe clipping blades 599 will move in the direction toward the fixing plate 100. That is, the detection sensor 540 connected thereto also moves in the same Z-axis direction, and the probe clipping blade 599 covers the detection sensor 540. Axis sensor 220 from the Z-axis sensor 220 until the point of the tension unit 300 and the angle of the inclination unit 400 move from the Z-axis sensor 220 to the one end of the probe bar 530, Axis direction between one end of the tangential pin 450 and the other end of the tangential pin 450 that is in contact with the other end of the tangential pin 450, It is possible to know the difference in position and also to automatically measure the height of the engraved object. That is, the height measuring method using the probe 530 is a method using a trigger signal. At this time, the Z-axis motor 210 uses a stepping motor to accurately ascertain the moved distance. The step motor is a structure suitable for the present invention because it can accurately control the travel distance per rotation and is used for precise control because of its strong stopping force.

In one embodiment of the marking apparatus capable of performing the steering or scratching operation, the height measuring unit 500 moves in accordance with the movement of the probe bar 530 and the movement of the probe pin 530 between the tangential pins 450 and the engraved object The height measuring unit 500 may be provided with an ultrasonic type or an electronic sensor to measure the distance between the tangential pin 450 and the object to be imaged.

The main body 200 further includes a Z-axis motor 210 installed on one side of the main body 200 and driving the tension unit 300 and the angle unit 400 in the Z-axis direction. The Z-axis motor 210 includes a Z-axis sensor 220 installed adjacent to the Z-axis motor 210 to sense the Z-axis position of the tension unit 300 and the angle of the tailing unit 400 before and after the engraving operation. For this purpose, a Z-axis sensor blind blade 230 coupled to the outer surface of the tension unit 300 may be further provided. The Z-axis motor 210 is a stepping motor as described above. The Z-axis motor 210 senses a Z-axis position (both before and after the operation) of the tension unit 300, Detects the Z axis position. That is, since the Z-axis motor 210 is a stepping motor, if the displacement amounts of the tension portion 300 and the angle portion 400 according to the initial position of the Z-axis motor 210 and the Z-axis motor 210 are known, It is possible to detect the position of the corner portion 400.

Since the position of the tension unit 300 is fixed, the Z-axis position can be measured by the Z-axis motor 210, and the Z-axis position of the steering unit 400 can be engraved The tension lock bolt 340 is latched to remove the tension, so that it is possible to sense the position of the tension lock bolt 340. When it is imprinted by the scratch method, the tension lock bolt 340 is in contact with the imprint object.

As described above, the angle portion 400 reciprocates the tangential fingers 450 in the Z-axis direction by the solenoid 440 and the steering return spring 470 so that a desired shape . The angle of the inclined portion 400 can be set according to the distance between the object to be impressed measured by the height measuring unit 500 and the tangential pin 450, So that the depth of insertion of the tangential pins 450 into the engraved object can be controlled. When the main body 200 is moved in the X axis direction and the Y axis direction while being inserted into the tangential fins 450 by a predetermined depth by the Z axis motor 210, scratching is possible and scratching operation is also possible.

It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the present invention as defined by the appended claims.

10: Guide Bar
100: Fixed plate
200:
210: Z-axis motor
220: Z-axis sensor
230: Z-axis sensor blind wing
300:
310: Housing
311: Through hole
320: tension adjusting bolt
330: tension spring
340: Tension locking bolt
350: Compensating spring
360: tension sensor
399: tension sensor wing blade
400:
410: Case
411: Second through hole
412:
413: Fixed bar
420: solenoid
430: vibrating bar
440: Slider
450:
460: Retaining ring
470: return spring
471: E ring
480: Vibration bar adjustment bolt
481: Vibration bar adjusting nut
490: Oscillating bar turning part
500: height measuring unit
510: Connection
520: Probe slider
530:
540: Detection sensor
550: Probe motor
560: timing belt
599: Clamping blade

Claims (9)

A fixing plate 100 installed on the XY plane so as to be movable in the Y-axis direction and on which an object to be imaged is placed;
A main body 200 mounted on the XY plane so as to be movable in the X axis direction and having a guide bar 10 extending in the Z axis direction therein;
A tension unit 300 installed to be slidable in the Z-axis direction along the guide bar 10;
The Z-axis direction position is adjusted by the tension unit 300 so that the engraved object is scratched and engraved, or the engraved object is Z And an engaging portion (400) striking and imprinting in the axial direction,
Wherein the marking method of the embossing part (400) is determined according to whether tension is generated in the tension part (300).
The method according to claim 1,
The tension unit (300)
A housing 310 having one side coupled to the guide bar 10 so as to be slidable in the Z-axis direction, the other side coupled to the angle portion 400, and a through hole 311 formed therein in the Z-
A tension adjusting bolt 320 inserted into the through hole 311 and movably installed in the Z axis direction,
One end of the through hole 311 is coupled to the tension adjusting bolt 320 and the other end of the tension adjusting bolt 320 is inserted to abut against the angle portion 400. The tension adjusting bolt 320 receives pressure by the movement of the tension adjusting bolt 320 in the Z- A tension spring 330 for applying tension to the angle portion 400,
And a tension lock bolt (340) coupled to the housing (310) and controlling the operation of the tension unit (300) according to whether the lock unit is opened or closed to determine the engraving method of the marking apparatus Wherein the marking apparatus is capable of performing a steering or scratching operation.
[3] The apparatus of claim 2, wherein the tension unit (300)
Further comprising a correcting spring (350) inserted into the recessed recess formed in the circumferential direction of the housing (310) in the circumferential direction of the through hole (311).
4. The apparatus according to claim 3, wherein the tension unit (300)
And a tension sensor (360) installed on a side surface of the housing (310) and measuring a displacement of the tension spring (330) in the Z axis direction after the angle portion (400) is in contact with the engraved object Or a marking device capable of scratching.
[5] The method of claim 4,
A case 410 coupled to the housing 310 and having a second through-hole 411 formed therein in the Z-axis direction,
A protrusion 412 protruding from one end in the Z-axis direction and the other end in the Z-axis direction of the case 410,
A pair of fixing bars 413 disposed between the protrusions 412 and penetrating the housing 310,
A solenoid 420 which is accommodated in the second through hole 411 and forms a magnetic field when power is supplied,
A vibration bar 430 inserted into the second through hole 411 and penetrating the solenoid 420 and movable in the Z axis direction,
A slider 440 coupled to an outer circumferential surface of the oscillating bar 430 to move the oscillating bar 430 while moving toward the solenoid 420 when the solenoid 420 has a magnetic field,
The vibrating bar 430 is disposed between the vibrating bar 430 and the fixed plate 100 and has one end in close contact with the vibrating bar 430 to move in the Z axis direction when the vibrating bar 430 moves in the Z axis direction, And a tangential pin (450) for marking a predetermined shape on an object.
6. The method of claim 5, wherein the angle < RTI ID = 0.0 > (400)
A retaining ring 460 surrounding the outer peripheral surface of the tangential pin 450,
The tilting pin 450 inserted into the inner circumferential surface of the fixing ring 460 and compressed by the movement of the vibration bar 430 in the Z axis direction and restored to its original state by the elasticity thereof, Further comprising a return pin (470) for moving the pin (440).
7. The marking apparatus according to claim 6, wherein the marking apparatus capable of performing the steering or scratching operation further comprises a height measuring unit (500)
The height measuring unit 500 measures a height
A connection part 510 coupled to one side of the case 410 and interlocking with the case 410 in the Z axis direction,
A probe slider 520 movably installed in the Z-axis direction on the connection part 510,
A probe bar 530 installed to be movable along the probe slider 520 in the Z axis direction so as to be in contact with the object to be stamped,
And a detection sensor (540) installed adjacent to the probe (530) to detect a Z-axis position of the probe bar (530).
The apparatus of claim 7, wherein the height measuring unit (500)
Further comprising a probe closure blade (599) fixedly coupled to an outer surface of the probe bar (530) to cover the detection sensor (540) by movement of the probe bar (530) in the Z axis direction. Marking device capable of scratching.
9. The marking apparatus according to claim 8,
And a Z-axis motor (210) installed on one side of the main body (200) for driving the tension unit (300) and the steering unit (400) in the Z axis direction. .
KR1020150156845A 2015-11-09 2015-11-09 Marking device by stamping or scratching KR101743155B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108773218A (en) * 2018-04-03 2018-11-09 东莞市皓奇企业管理服务有限公司 The application method of historical relic an inscription on a tablet rubbing robot
KR20190127229A (en) 2018-05-04 2019-11-13 심형용 Impact marking machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008264931A (en) 2007-04-20 2008-11-06 Captain Industries Inc Engraving scratch tool
JP5781297B2 (en) 2010-11-22 2015-09-16 ローランドディー．ジー．株式会社 Stamping head drive control method, stamping head drive control apparatus, and stamping machine
JP2012166488A (en) 2011-02-16 2012-09-06 Tokyo Chokoku Kogyo Kk Engraving device
JP5892801B2 (en) 2012-02-09 2016-03-23 ローランドディー．ジー．株式会社 Stamping device and stamping method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108773218A (en) * 2018-04-03 2018-11-09 东莞市皓奇企业管理服务有限公司 The application method of historical relic an inscription on a tablet rubbing robot
KR20190127229A (en) 2018-05-04 2019-11-13 심형용 Impact marking machine

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