KR101647800B1 - 3d printer integrating pc - Google Patents

3d printer integrating pc Download PDF

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Publication number
KR101647800B1
KR101647800B1 KR1020150060255A KR20150060255A KR101647800B1 KR 101647800 B1 KR101647800 B1 KR 101647800B1 KR 1020150060255 A KR1020150060255 A KR 1020150060255A KR 20150060255 A KR20150060255 A KR 20150060255A KR 101647800 B1 KR101647800 B1 KR 101647800B1
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KR
South Korea
Prior art keywords
unit
light
printer
cured resin
program
Prior art date
Application number
KR1020150060255A
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Korean (ko)
Inventor
김완기
Original Assignee
주식회사 메이커스에스아이
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Priority to KR1020150060255A priority Critical patent/KR101647800B1/en
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Publication of KR101647800B1 publication Critical patent/KR101647800B1/en

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    • B29C67/0085—
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y40/00—Auxiliary operations or equipment, e.g. for material handling

Abstract

The present invention relates to a three-dimensional (3D) printer which is integrally formed with a personal computer (PC). To this end, the 3D printer of the present invention comprises: a printer part generating light so as to irradiate a curable resin with the light; a PC part installed in the printer part so as to control the printer part; and an image part generating image information and offering a user with the generated image information. According to the present invention, it is possible to efficiently manage a whole working space on which 3D printing is operated.

Description

PC integrated 3D printer {3D PRINTER INTEGRATING PC}

The present invention relates to a PC-integrated 3D printer, in which a PC unit for controlling a printer unit and an image-capturing unit for capturing a process of creating a sculpture are integrally installed, thereby efficiently operating the entire work space in which 3D printing is performed And to a PC-integrated 3D printer capable of easily monitoring the status in which 3D printing is performed from the outside.

A 3D printer is a device that prints a three-dimensional shape of a real object, that is, a product as it is, based on a three-dimensional drawing made by a computer program. By using the solid filament as a raw material, FDM Deposition Modeling), DLP (Digital Light Processing) method using liquid raw material, and Selective Laser Sintering (SLS) method using powder type raw material.

These 3D printers receive the program from an externally connected PC and perform 3D printing. Therefore, in order to perform 3D printing, a separate PC must be provided in addition to the 3D printer. Therefore, in order to perform 3D printing using the conventional 3D printer, it is necessary to separately allocate the space occupied by the PC in the workplace, and it is inconvenient to additionally provide a communication cable for connecting the 3D printer and the PC.

Also, as described above, the cable connecting the 3D printer and the PC can cause interference in the process of the operator performing the operation. When the cable is disconnected or disconnected due to the interference, the 3D printing is interrupted Thereby causing a problem in production of the product.

On the other hand, since the production of products using the 3D printer is still in the early stage, there are not many factories that produce products in large quantities using 3D printers. However, in the future, production using such a 3D printer is expected to greatly expand. Therefore, it is necessary to study the system that can monitor or control the production status by monitoring the status of 3D printing.

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-described problems, and it is an object of the present invention to provide an image forming apparatus, an image forming apparatus, The present invention relates to a PC-integrated 3D printer capable of efficiently operating and monitoring the status of 3D printing performed from the outside.

According to the present invention, there is provided a printer comprising: a printer unit for generating and emitting light with the cured resin so that a cured resin is cured and laminated by light so as to produce a molding; A PC unit installed in the printer unit to control the printer unit; And an image unit, installed in the printer unit, for generating image information by photographing a process of generating the sculpture, and providing the generated image information to a user, wherein the PC unit is provided with a program for controlling the printer unit A display unit for receiving at least one of the control information and the image information and displaying the control information externally; and a control unit A touch unit for sensing a touch signal generated by a user's touch so that the user can set or modify the program and transmitting the touch signal to the main body unit; and a communication unit for transmitting at least one of the control information and the image information to the outside , Wherein the printer unit is integrally provided on the front surface of the main body unit A light irradiating portion provided inside the case portion and controlled by the program to generate the light and to irradiate the light with the cured resin; A mounting portion provided inside the case portion and disposed between the light irradiating portion and the substrate portion, and a mounting portion provided in the mounting portion to receive the cured resin, And a drive unit that is installed inside the case unit and is controlled by the program to move the substrate unit, wherein the cartridge unit is detachably mounted to the mounting unit, A pair of sliding grooves formed in the base portion, A cover portion that is opened in the receiving space by being moved along the sliding groove when the base portion is installed in the mounting portion, and a cover portion which is provided in a plane and has a width corresponding to the width of the cover portion, An elastic part arranged to be parallel to the lid part and having one side edge attached to the base part and the other side edge provided to the lid part to shrink or relax so that the lid part can be moved; A first portion formed along one side edge of the elastic portion, a second portion formed along the other edge of the elastic portion, and a second portion formed along one edge of the elastic portion, Is integrally connected to the end of the first part and the second part And the other end is integrally connected to an end of the second part, wherein the lid part is formed with a protrusion on an upper surface thereof, , The protruding portion is moved in a state of being in contact with the engaging portion formed in the mounting portion, thereby opening the accommodating space.

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According to the present invention, since the PC unit for controlling the printer unit is integrally installed in the printer unit, a separate PC connected to the 3D printer is unnecessary, so that the entire work space in which 3D printing is performed can be efficiently operated, And a cable connecting between the PC unit and the PC unit is disposed in the inner space of the case unit, it is possible to prevent the interference generated between the operator and the cable from occurring in the course of performing the 3D printing operation by the operator.

In addition, since the image portion for photographing the process of creating the sculpture is integrally installed in the printer unit, the user can easily monitor the current state of 3D printing.

FIG. 1 is a front view of a PC-integrated 3D printer according to an exemplary embodiment of the present invention,
FIG. 2 is a rear view of a PC-integrated 3D printer according to an exemplary embodiment of the present invention,
3 is a diagram illustrating a connection relationship between components of a PC-integrated 3D printer according to an exemplary embodiment of the present invention,
FIG. 4 illustrates a configuration of a printer unit of a PC-integrated 3D printer according to an embodiment of the present invention,
5 is a block diagram of a PC unit of a PC-integrated 3D printer according to an embodiment of the present invention,
6 is a perspective view of a cartridge part of a PC-integrated 3D printer according to an embodiment of the present invention,
FIG. 7 illustrates a state in which the cover of the cartridge unit of the PC-integrated 3D printer according to the embodiment of the present invention is opened.

Hereinafter, a PC-integrated 3D printer according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a front view of a PC-integrated 3D printer according to an embodiment of the present invention. FIG. 2 is a rear view of a PC-integrated 3D printer according to an embodiment of the present invention, 4 is a diagram illustrating a configuration of a printer unit of a PC-integrated 3D printer according to an embodiment of the present invention. FIG. 6 is a perspective view of a cartridge portion of a PC-integrated 3D printer according to an embodiment of the present invention, and FIG. 7 is a perspective view of an embodiment of the present invention In which the cover of the cartridge portion of the PC-integrated 3D printer according to the present invention is opened.

1 to 7, a PC-integrated 3D printer 100 according to an exemplary embodiment of the present invention includes a printer unit 110, a PC unit 120, and an image unit 130.

The printer unit 110 generates light and irradiates the cured resin with the cured resin so that the cured resin is hardened and laminated by light so that the molding material m is generated so that the PC unit 120 described above is integrally installed And a video unit 130, which will be described later, is provided on the back surface. That is, the printer unit 110 may be provided as a 3D printer of the DLP scheme.

Here, the cured resin is a fluid cured by light, and means a synthetic organic material that receives light energy such as ultraviolet (UV) and electron beam (EB) and is crosslinked and cured. An ultraviolet ray hardening resin which is a resin which is cured by ultraviolet rays according to the kind of light, and an electron ray hardening resin which is a resin which is hardened by electron rays.

The printer unit 110 includes a casing unit 111, a light irradiation unit 112, a substrate unit 113, a mounting unit 114, a cartridge unit 115, and a driving unit 116.

The main body 121 of the PC unit 120, which will be described later, is integrally provided on the front face of the case unit 111, and a video unit 130, which will be described later, is provided on the back face. In the inner space of the case part 111, a light irradiation part 112, a base part 113, a mounting part 114 and a driving part 116, which will be described later, are installed. A cable connecting the main body 121 and the light irradiating unit 112 and a cable connecting the main body 121 and the driving unit 116 are disposed in the inner space of the case 111 described above. Thus, the conventional problem, that is, the interference generated between the operator and the cable in the process of performing the 3D printing operation is fundamentally blocked.

The light irradiation unit 112 is installed inside the case unit 111 and generates light by being controlled by the program p and irradiates the generated light with the cured resin, Part 112b and an adjusting part 112c.

The program p is a set of commands for controlling the light irradiation unit 112 and the driving unit 116 of the printer unit 110 so that 3D printing can be performed by operating the printer unit 110, (121).

The light generating unit 112a generates light, and transmits the generated light to the reflecting unit 112b. The reflecting portion 112b is electrically connected to the adjusting portion 112c, which will be described later, by reflecting the light so that the light is irradiated on the cured resin. The adjusting portion 112c is connected to the reflecting portion 112b by adjusting the reflection angle of the light reflected by the reflecting portion 112b. That is, the light irradiating unit 112 including the light source unit, the reflecting unit 112b, and the adjusting unit 112c is provided as a DLP (Digital Light Processing) projector.

The substrate portion 113 is disposed inside the case portion 111 and is disposed above the mounting portion 114 by providing a space in which the cured resin is hardened and stacked by light. That is, the cured resin accommodated in the accommodating space s of the cartridge part 115 to be described later is irradiated with light from the light irradiating part 112 and is continuously cured to be laminated to form the molding m .

The mounting portion 114 is provided inside the case portion 111 and provides a space in which the cartridge portion 115 to be described later is detachably installed so that the space between the light irradiation portion 112 and the base portion 113 . The mounting portion 114 is formed with a sliding groove g corresponding to the thickness of the lid portion 115b so that the lid portion 115b can move along the longitudinal direction and the protruding portion 115b ' The engaging portion 114a is formed.

A protrusion 115b 'is formed on the upper surface of the cover portion 115b. When the base portion 115a is provided on the mounting portion 114 by the user, the protruding portion 115b 'is moved in contact with the holding portion 114a formed on the mounting portion 114. [ Thereby, the elastic portion 115c is contracted and the lid portion 115b can be moved along the sliding groove g. By the above-described process, one side of the accommodation space s formed in the base portion 115a can be opened quickly. Thereby, 3D printing can be started quickly.

The cartridge part 115 forms an accommodation space s in which the cured resin is accommodated and one side is openable and closable so that the accommodation space s is opened when the attachment part 114 is mounted on the attachment part 114, And is detachably attached to the mounting portion 114.

The cartridge portion 115 includes a base portion 115a, a lid portion 115b, and an elastic portion 115c.

The base portion 115a is detachably attached to the mounting portion 114 by forming a receiving space s in which the cured resin is accommodated.

Here, the mounting portion 114 is disposed in place of the water tank of the conventional DPL type 3D printer described above, so that the base portion 115a is detachably attached.

The base portion 115a has sliding grooves g corresponding to the thickness of the lid portion 115b formed on both side portions along the longitudinal direction so that the lid portion 115b described later can be moved along the longitudinal direction .

When the base portion 115a is installed on the mounting portion 114 by the user, the cover portion 115b is moved so that the accommodation space s is opened to allow the base portion 115a to be movably installed do.

A protrusion 115b 'is formed on the upper surface of the lid portion 115b. When the base portion 115a is provided on the mounting portion 114 by the user, the protruding portion 115b 'is moved in contact with the holding portion 114a formed on the mounting portion 114. [ Thereby, the elastic portion 115c is contracted and the lid portion 115b can be moved along the sliding groove g. By the above-described process, one side of the receiving space s formed in the base portion 115a is quickly opened, so that 3D printing can be started quickly.

The elastic portion 115c is contracted or relaxed so that the lid portion 115b can be moved so that one end is connected to the lid portion 115b and the other end is connected to the base portion 115a.

According to this elastic portion 115c, when the base portion 115a is provided on the mounting portion 114 by the user, the elastic portion 115c is contracted, so that the lid portion 115b is slid on the base portion 115a And is easily movable along the groove g, whereby one side of the accommodation space s is effectively opened.

The elastic portion 115c may be formed of a synthetic resin material having an elastic force to facilitate shrinkage and relaxation. When the elastic portion 115c is contracted or relaxed by the guide portion, the shape of the elastic portion 115c is supported, so that the elastic portion 115c is elastically deformed, Shrinkage and relaxation can be easily carried out.

Therefore, according to the cartridge portion 115 including the base portion 115a, the lid portion 115b and the elastic portion 115c, the user removes the cartridge from which the hardened resin has been consumed from the mounting portion 114 , It is possible to attach the cartridge portion 115 in which the cured resin is fully loaded to the mounting portion 114. [ Thereby, the cured resin necessary for printing can be quickly secured.

Since the accommodating space s in which the cured resin is accommodated is closed by the base portion 115a, the lid portion 115b and the elastic portion 115c, So that the cured resin is effectively prevented from flowing out to the outside during the process of installing the cured resin on the mounting portion 114.

That is, according to the cartridge unit 115, the conventional problem that the hardened resin flows out of the water tank due to the carelessness of the user in the process of injecting the hardened resin into the water tank, which is a component of the conventional DLP type 3D printer, There is an effect that the safety of the user is assured.

The driving unit 116 is installed inside the case unit 111 and includes the motor unit 116a and the screw unit 116b by moving the base unit 113 under the control of the program p.

The motor section 116a may be provided with a stepping motor or a servo motor by providing a rotating force to the screw section 116b. That is, the motor portion 116a is numerically controlled by the program p so that the amount of rotation can be adjusted.

When the screw portion 116b is rotated by the rotational force provided by the motor portion 116a, the base portion 113 is mounted on the outer surface so that the base portion 113 linearly moves along the longitudinal direction, 116a.

As described above, according to the printer unit 110 including the light irradiation unit 112, the substrate unit 113, the mounting unit 114, and the driving unit 116, the cured resin is cured and laminated by light, m can be easily generated.

The PC unit 120 is integrally provided on the front surface of the case unit 111 to control the printer unit 110 and includes a body part 121, a display part 122, a touch part 123, And a communication unit 124.

The main body 121 is provided integrally on the front surface of the case 111 by installing a program p for controlling the printer 110. [ The main body 121 generates the control information c, which is information on a situation in which the printer unit 110 is controlled by the program p.

Here, the control information (c) is information indicating a state in which the light irradiation unit 112 and the drive unit 116 are controlled by the program p, that is, the operation of the light generation unit 112a and the adjustment unit 112c Feedback information on the amount of rotation of the motor section 116a, and the like.

The display unit 122 receives at least one of the control information c and the image information i generated by the image unit 130 to be described later and displays it electrically to the communication unit 124 Lt; / RTI > The display unit 122 may be a liquid crystal display (LCD), a light emitting diode (LED), or the like, but is not limited thereto. The display unit 122 may transmit at least one of the control information (c) It may be provided as long as it can be received and displayed.

The touch unit 123 senses a touch signal generated by a touch of a user so that the user can set or modify the program p and transmits the contact signal to the main unit 121, Respectively.

The communication unit 124 is electrically connected to the main unit 121 by transmitting at least one of the control information c and the video information i to the outside, that is, the terminal t.

The communication unit 124 can easily monitor the status of 3D printing by a user located far away from the 3D printing operation site.

As described above, the PC unit 120 including the main body 121, the display unit 122, the touch unit 123, and the communication unit 124 must be installed on the front surface of the printer unit 110, , And it is preferable that it is provided in the form of a tablet PC or a pad in the form of a pad because it needs to be small in weight.

Accordingly, since the PC unit 120 does not require a separate PC connected to the 3D printer, the entire work space in which the 3D printing is performed can be efficiently operated, and the printer unit 110 and the PC unit 120 are disposed inside the case part 111, it is possible to prevent the interference generated between the operator and the cable from occurring in the course of performing the 3D printing operation by the operator.

The image unit 130 generates image information i by photographing the process of generating the molding m and provides the generated image information i to the user so that the image information i is displayed on the back of the case unit 111 do.

Herein, the image information (i) refers to a process in which the molding m is generated, that is, the curing resin is cured by the light irradiation unit 112 and sequentially laminated on the surface of the substrate unit 113, Quot; image information "

The video unit 130 is electrically connected to the main unit 121 and transmits the video information i to the main unit 121 so that the video information i is displayed on the display unit 122. [ The communication unit 124 transmits the image information i received from the image unit 130 to the outside, that is, to the terminal t so that the user, who is distant from the printer unit 110, Can be provided.

With the image unit 130, the user can easily monitor the current status of 3D printing.

Therefore, according to the PC-integrated 3D printer 100 including the printer unit 110, the PC unit 120, and the image unit 130, a separate PC connected to the 3D printer is not required The entire work space in which 3D printing is performed can be efficiently operated and the interference generated between the operator and the cable can be intrinsically blocked in the course of performing the 3D printing operation by the operator. In addition, according to the PC integrated type 3D printer according to the embodiment of the present invention, the user can easily monitor the current state of 3D printing.

The scope of the present invention is not limited to the above-described embodiments, but may be embodied in various forms of embodiments within the scope of the appended claims. 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 spirit and scope of the present invention as defined by the appended claims.

100: PC-integrated 3D printer according to an embodiment of the present invention
110: printer part 111: case part
112: light irradiation unit 112a:
112b: Reflecting portion 112c:
113: substrate portion 114: mounting portion
114a: Retaining part 115:
115a: base portion 115b: lid portion
115b ': protruding portion 115c: elastic portion
116: driving part 116a:
116b: Screw section 120: PC section
121: main body part 122: display part
123: touch part 130:
s: accommodation space g: sliding groove
m: sculpture t: terminal

Claims (10)

A printer unit for generating the light and irradiating the cured resin with the cured resin so that the cured resin is cured and laminated by light to thereby produce a molding;
A PC unit installed in the printer unit to control the printer unit; And
And an image unit installed in the printer unit to generate image information by photographing a process of generating the sculpture and provide the generated image information to a user,
The PC unit,
A main body unit for generating control information, which is information on a situation in which the printer unit is controlled by the program, the program for controlling the printer unit; and a display unit for receiving at least one of the control information and the image information, A touch unit installed on the display unit for sensing a touch signal generated by a user's touch so that the user can set or modify the program and transmitting the sensed touch signal to the body unit; To the outside,
The printer unit,
A case part which is integrally installed on the front surface of the body part and which is installed on the back surface of the image part; a light guide part which is installed inside the case part and which is controlled by the program to generate the light, A substrate part provided inside the case part and providing a space in which the cured resin is cured and stacked by the light, and a mounting part provided inside the case part and disposed between the light irradiation part and the substrate part, A cartridge part accommodating the cured resin and detachably attached to the mounting part; and a driving part installed in the case part and controlled by the program to move the substrate part,
The cartridge portion,
A base portion detachably mounted on the mounting portion and defining a receiving space in which the cured resin is received; and a pair of sliding grooves formed in the base portion, A cover which is provided in a plane and which has a width corresponding to the width of the lid and which is disposed so as to be parallel to the lid, And a guide part provided on the upper surface of the elastic part so that the shape of the elastic part is supported when the lid part is contracted or relaxed In addition,
The guide portion
A first portion formed along one side edge of the elastic portion, a second portion formed along the other edge of the elastic portion, and a second portion integrally connected to the end portion of the first portion and inclined along a direction toward the second portion, And the other end being integrally connected to the end of the second part,
The lid portion
Wherein the protruding portion is formed on an upper surface of the mounting portion, and when the base portion is provided on the mounting portion, the protruding portion is moved in contact with the engaging portion formed on the mounting portion to open the accommodating space. delete delete delete delete delete delete The method according to claim 1,
The driving unit includes:
A motor section for providing a rotational force; And
And a screw portion mounted on the outer surface of the substrate portion to linearly move the substrate portion along the longitudinal direction when the motor portion is rotated by the rotational force provided by the motor portion. The method of claim 8,
The motor unit includes:
Wherein the stepping motor is a stepping motor or a servo motor. The method of claim 9,
The light-
A light generator for generating the light;
A reflector for reflecting the light so that the light is irradiated on the cured resin; And
And an adjusting unit for adjusting an attitude of the reflecting unit so that a reflection angle of the light reflected by the reflecting unit is adjusted.
KR1020150060255A 2015-04-29 2015-04-29 3d printer integrating pc KR101647800B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180106883A (en) * 2017-03-20 2018-10-01 바이오메디칼쓰리디프린팅 주식회사 IoT available advertisement type 3D printer operating system

Citations (3)

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Publication number Priority date Publication date Assignee Title
KR20040019942A (en) * 2002-08-28 2004-03-06 산요덴키가부시키가이샤 Solid model generation system
JP2010089364A (en) * 2008-10-07 2010-04-22 Roland Dg Corp Three-dimensional shaping apparatus
KR20140147870A (en) * 2012-07-27 2014-12-30 디더블유에스 에스.알.엘. Cartridge for a stereolithographic machine, stereolithographic machine comprising said cartridge and method of manufacturing said cartridge

Patent Citations (3)

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Publication number Priority date Publication date Assignee Title
KR20040019942A (en) * 2002-08-28 2004-03-06 산요덴키가부시키가이샤 Solid model generation system
JP2010089364A (en) * 2008-10-07 2010-04-22 Roland Dg Corp Three-dimensional shaping apparatus
KR20140147870A (en) * 2012-07-27 2014-12-30 디더블유에스 에스.알.엘. Cartridge for a stereolithographic machine, stereolithographic machine comprising said cartridge and method of manufacturing said cartridge

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Publication number Priority date Publication date Assignee Title
KR20180106883A (en) * 2017-03-20 2018-10-01 바이오메디칼쓰리디프린팅 주식회사 IoT available advertisement type 3D printer operating system
KR102118129B1 (en) * 2017-03-20 2020-06-03 바이오메디칼쓰리디프린팅 주식회사 IoT available advertisement type 3D printer operating system
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