KR102028327B1 - Ceramic three dimension printer - Google Patents

Abstract

The present invention relates to a ceramic three-dimensional printer, which comprises: a main body part; an X-axis transfer part provided inside the main body and transferring a work bed to an X-axis; a Y-axis transfer part coupled to the X-axis transfer part and transferring the work bed to a Y-axis; a nozzle part which is filled within a ceramic material and compresses and discharges the ceramic material to manufacture a three-dimensional sculpture by using three-dimensional printing data; and a Z-axis transfer part coupled to the main body and the nozzle part to transfer the same to the Z axis, thereby effectively manufacturing three-dimensional electronic components using the ceramic material.

Description

CERAMIC THREE DIMENSION PRINTER}

According to the present invention, after filling a ceramic material, the ceramic material is compressed and discharged while being transported to the X-axis, the Y-axis, and the Z-axis according to the three-dimensional printing data, thereby effectively manufacturing a three-dimensional electronic component using the ceramic material. A ceramic three-dimensional printer.

As is well known, a three-dimensional printer means an apparatus for manufacturing a real three-dimensional shape (ie, a sculpture) based on a three-dimensional drawing made by a computer program, and according to the type of raw materials used, a FDM (Fused Deposition Modeling) method , DLP (Digital Light Processing), SLS (Selective Laser Sintering), and the like can be classified.

Here, the solid filament may be used as the raw material in the FDM method, the liquid raw material may be used in the DLP method, and the powder raw material may be used in the SLS method.

The most widely used three-dimensional printing material is a photopolymer, which is a photocurable polymer material that hardens when light is applied. Next, a thermoplastic resin in a solid form, which is free to melt and harden, is used. Use is expected to increase.

On the other hand, direct writing (DW) technique refers to forming a pattern of a desired shape by directly applying pressure to a fluid and discharging it through a nozzle while directly controlling the position of the nozzle through a transfer system. Various devices are required to be applied to the production of electronic circuits, sensors, devices and various electronic components.

1. Korean Patent Publication No. 10-2017-0088312 (August 1, 2017)

According to the present invention, after filling a ceramic material, the ceramic material is compressed and discharged while being transported to the X-axis, the Y-axis, and the Z-axis according to the three-dimensional printing data, thereby effectively manufacturing a three-dimensional electronic component using the ceramic material. To provide a ceramic three-dimensional printer.

In addition, the present invention is coupled to the upper portion of the nozzle unit for compressing and discharging the ceramic material filled therein while transporting the work bed to the X-axis and Y-axis through the X-axis transfer portion and the Y-axis transfer portion coupled to the lower portion of the work bed, respectively. It transfers to Z axis through Z-axis transfer part and compresses ceramic material filled inside the filling cylinder through compression screw and compression rod coupled to the compression motor and discharges it through the nozzle. An object of the present invention is to provide a ceramic three-dimensional printer that can be easily manufactured.

In particular, the present invention has a stirring propeller at the end of the compression screw for compressing the ceramic material filled in the filling cylinder to stir the ceramic material even when the three-dimensional printing operation is stopped, thereby preventing the ceramic material from curing. To provide a ceramic three-dimensional printer that can be prevented.

In addition, the present invention by manufacturing a nozzle in which the spiral discharge hole is compressed and discharged in the ceramic material formed in the three-dimensional printing method and bonded to the lower end of the filling cylinder, to increase the extrusion time to efficiently the high viscosity ceramic material To provide a ceramic three-dimensional printer that can be compressed and discharged.

The objects of the embodiments of the present invention are not limited to the above-mentioned objects, and other objects, which are not mentioned above, will be clearly understood by those skilled in the art from the following description. .

According to an embodiment of the present invention, a main body, an X-axis feeder provided inside the main body to feed the work bed to the X-axis, and a Y-axis coupled to the X-axis feeder to feed the work bed to the Y-axis A conveying part and a ceramic material are filled therein, a nozzle part compressing and discharging the ceramic material to produce a three-dimensional sculpture by using three-dimensional printing data, coupled to the main body part and the nozzle part, and transferred to the Z axis. A ceramic three-dimensional printer may be provided that includes a Z-axis transfer unit.

In addition, according to an embodiment of the present invention, the nozzle unit, a housing member provided with a receiving space therein, a guide member provided perpendicular to the inner surface of the housing member, and provided in the housing member along the guide member There may be provided a ceramic three-dimensional printer including a compression member moving downward, and a nozzle member for compressing and discharging the ceramic material according to the compression force provided from the compression member.

In addition, according to an embodiment of the present invention, the compression member, a compression motor provided on the upper portion of the housing member to provide a rotational force, a compression screw rotated according to the rotational force of the compression motor, and the compression screw penetrates up and down A ceramic three-dimensional printer may be provided that includes a guide block coupled to the guide member so as to be movable upward and downward, and a compression rod that is integrally moved when the guide block moves downward while being coupled to the compression screw.

In addition, according to an embodiment of the present invention, the nozzle member is provided with a filling space in which the ceramic material is filled, and the compression rod is coupled to the filling cylinder for compressing the ceramic material when the compression rod is moved downward; A ceramic three-dimensional printer may be provided at a lower portion of the filling cylinder, the nozzle including a nozzle discharged through a discharge groove formed therein by compressing the ceramic material.

Further, according to an embodiment of the present invention, the compression member may be provided with a ceramic three-dimensional printer further comprises a stirring propeller coupled to the compression screw protruding to the lower portion of the compression rod to agitate the ceramic material. .

In addition, according to the embodiment of the present invention, the nozzle is manufactured by a three-dimensional printing method using stainless steel or titanium, the discharge groove may be provided with a ceramic three-dimensional printer is formed in a spiral downward.

In addition, according to an embodiment of the present invention, the housing member is provided with the compression member and the guide member, the upper housing in which the upper end of the filling cylinder and the lower portion of the upper housing corresponding to the size of the filling cylinder A ceramic three-dimensional printer may be provided that extends to and includes a lower housing coupled to a lower end of the filling cylinder.

In addition, according to an embodiment of the present invention, the main body portion is provided with a rectangular body case provided with a work space therein, the lower portion of the main body case is provided with the X-axis transfer portion, Y-axis transfer portion, Z-axis transfer portion and the nozzle portion There may be provided a ceramic three-dimensional printer including a control panel having a plurality of switches for controlling and a plurality of display windows.

In addition, according to an embodiment of the present invention, the X-axis transfer unit, the first base plate and the both ends are coupled to the inner both sides of the main body portion provided in a rectangular shape long in the X-axis direction, both sides of the first base plate A first transfer belt coupled to the left pulley and the right pulley provided at the upper portion, the first transfer motor coupled to the left pulley or the right pulley to rotate the first transfer belt, and the first transfer belt; The first transport guide is provided in parallel, the lower end is coupled to the first conveyance guide while the front lower portion is coupled to the first conveyance belt when the first conveyance belt is rotated, the X along the first conveyance guide There may be provided a ceramic three-dimensional printer comprising a first transfer block to be transferred in the axial direction.

In addition, according to an embodiment of the present invention, the Y-axis transfer unit, the second base plate which is coupled to the upper portion of the first transfer block and provided in a long rectangular shape in the Y-axis direction, and the front and rear ends of the second base plate A second conveyance belt coupled to the front pulley and the rear end pulley provided at an upper portion, a second transfer motor coupled to the front pulley or the rear pulley to rotate the second conveyance belt, and parallel to the second conveyance belt; The second conveyance guide and the lower left is coupled to the second conveyance belt while the lower right is coupled to the second conveyance guide to rotate the second conveyance belt when the second conveyance belt is rotated along the Y axis It may be provided in a ceramic three-dimensional printer that is moved in the direction, and includes a second transfer block coupled to the upper work bed.

In addition, according to an embodiment of the present invention, the Z-axis transfer unit, the support plate which is provided horizontally on the inner upper end of the main body portion, the third coupled to the front surface of the support plate is provided in a long rectangular shape in the Z-axis direction A transfer guide, a third transfer motor coupled to an upper portion of the third transfer guide to provide a rotational force, and coupled to the guide rod of the third transfer guide while being coupled to the shaft rod of the third transfer motor. When the third transfer motor is rotated may be provided in the ceramic three-dimensional printer including a third transfer block is transferred in the Z-axis direction along the third transfer guide, coupled to the rear portion of the nozzle unit.

According to the present invention, after filling a ceramic material, the ceramic material is compressed and discharged while being transported to the X-axis, the Y-axis, and the Z-axis, respectively, according to the three-dimensional printing data, thereby effectively manufacturing a three-dimensional electronic component using the ceramic material. .

In addition, the present invention is coupled to the upper portion of the nozzle unit for compressing and discharging the ceramic material filled therein while transporting the work bed to the X-axis and Y-axis through the X-axis transfer portion and the Y-axis transfer portion coupled to the lower portion of the work bed, respectively. It transfers to Z axis through Z-axis transfer part and compresses ceramic material filled inside the filling cylinder through compression screw and compression rod coupled to the compression motor and discharges it through the nozzle. It is easy to manufacture.

In particular, the present invention has a stirring propeller at the end of the compression screw for compressing the ceramic material filled in the filling cylinder to stir the ceramic material even when the three-dimensional printing operation is stopped, thereby preventing the ceramic material from curing. It can prevent.

In addition, the present invention is manufactured by the three-dimensional printing method of the nozzle is formed in the spiral discharge hole in which the ceramic material is compressed and discharged to be bonded to the lower end of the filling cylinder, thereby increasing the extrusion time to efficiently compress the highly viscous ceramic material And discharge.

1 is a diagram illustrating a ceramic three-dimensional printer according to an embodiment of the present invention,
2 to 4 are views illustrating an X-axis transfer unit and a Y-axis transfer unit provided in the ceramic three-dimensional printer according to an embodiment of the present invention.
5 is a view illustrating a Z-axis transfer unit provided in the ceramic three-dimensional printer according to an embodiment of the present invention,
6 to 8 are views illustrating a nozzle unit provided in the ceramic three-dimensional printer according to an embodiment of the present invention.

Advantages and features of the embodiments of the present invention, and methods of achieving them will be apparent with reference to the embodiments described below in detail with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but can be implemented in various different forms, and only the embodiments make the disclosure of the present invention complete, and the general knowledge in the art to which the present invention belongs. It is provided to fully inform the person having the scope of the invention, which is defined only by the scope of the claims. Like reference numerals refer to like elements throughout.

In describing the embodiments of the present invention, if it is determined that a detailed description of a known function or configuration may unnecessarily obscure the gist of the present invention, the detailed description thereof will be omitted. In addition, terms to be described below are terms defined in consideration of functions in the embodiments of the present invention, which may vary according to intentions or customs of users and operators. Therefore, the definition should be made based on the contents throughout the specification.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a view illustrating a ceramic three-dimensional printer according to an embodiment of the present invention, Figures 2 to 4 illustrate an X-axis transfer unit and a Y-axis transfer unit provided in a ceramic three-dimensional printer according to an embodiment of the present invention. 5 is a view illustrating a Z-axis transfer unit provided in the ceramic three-dimensional printer according to an embodiment of the present invention, Figures 6 to 8 is a nozzle unit provided in the ceramic three-dimensional printer according to an embodiment of the present invention The illustrated figure.

1, the ceramic three-dimensional printer according to an embodiment of the present invention, the main body 100, the X-axis transfer unit 200, the Y-axis transfer unit 300, the Z-axis transfer unit 400, the nozzle unit 500 And the like.

The main body 100 is a main body of a ceramic 3D printer according to an exemplary embodiment of the present invention, and may include a main body case 110 and a control panel 120.

Here, the main body case 110 is provided in a rectangular form provided with a working space therein, may be provided with an outer wall using a glass, plastic, etc. of the transparent material to monitor the manufacturing process during the production of the three-dimensional sculpture, The front portion may be provided with a job display window for monitoring the three-dimensional printing job.

In addition, a lower portion of the main body case 110 includes a plurality of switches (for example, compression up / down) for controlling the X-axis feeder 200, the Y-axis feeder 300, the Z-axis feeder 400, and the nozzle unit 500. Control panel 120 having a down switch, a motor on switch, an emergency switch, a main power switch, etc.) and a plurality of display windows (e.g., display compressed motor voltage, compressed motor speed, three-dimensional display, input voltage, etc.). ) May be provided.

The X-axis transfer unit 200 is provided inside the main body 100 to transfer the work bed 10 to the X-axis, the first base plate 210, the first transfer belt 220, the first transfer motor 230, the first transfer guide 240, the first transfer block 250, and the like.

Here, the first base plate 210 is coupled to both sides of the inner side of the main body portion 100 is provided in a rectangular shape long in the X-axis direction, both side frames of the main body case 110 of the main body portion 100 Can be firmly fixed to the part.

In addition, the first transfer belt 220 is coupled to the left pulley 220a and the right pulley 220b provided at both upper ends of the first base plate 210 to be rotated, and includes a stepping motor and the like. The first transfer motor 230 may be coupled to the left pulley 220a or the right pulley 220b to rotate the first transfer belt 220.

In addition, the first transfer guide 240 is provided in parallel with the first transfer belt 220, including the LM guide, the first transfer block 250 is provided in the form of a flat block, the first transfer belt When the lower end of the front end is coupled to the 220 and the lower end of the first end is coupled to the first transfer guide 240 so that the first transfer belt 220 is rotated, the first transfer block 250 is formed along the first transfer guide 240. It can be transported in the X axis direction.

Here, the arrangement position of the first transfer belt 220 and the first transfer guide 240 may be provided by changing the front end or the rear end as necessary, the combination of the first transfer block 250 is also arranged Of course, can be changed.

Y-axis feeder coupled to the X-axis feeder for conveying the work bed to the Y-axis, the second base plate 310, the second conveyance belt 320, the second feed motor 330, the second feed guide ( 340, the second transfer block 350, and the like.

Here, the second base plate 310 may be coupled to the upper portion of the first transfer block 250 in a long rectangular shape in the Y-axis direction.

The second conveyance belt 320 is coupled to the front pulley 320a and the rear pulley 320b provided on the front and rear ends of the second base plate 310 so as to rotate, and includes a stepping motor. The two transfer motors 330 may be coupled to the front pulley 320a or the rear pulley 320b to rotate the second transfer belt 320.

In addition, the second transfer guide 340 is provided in parallel with the second transfer belt 320, including the LM guide, the second transfer block 350 is provided in the form of a flat block, the second transfer belt When the lower left side is coupled to the 320 and the lower right side is coupled to the second transfer guide 340 so that the second transfer belt 320 is rotated, the second transfer block 350 is formed along the second transfer guide 340. It can be transferred in the Y axis direction.

Here, the arrangement position of the second transfer belt 320 and the second transfer guide 340 may be provided by changing to the left or the right side as necessary, the combination of the second transfer block 350 also the arrangement position Of course, can be changed.

The Z-axis transfer unit 400 is coupled to the main body 100 and the nozzle unit 500 to transfer in the Z-axis, the support plate 410, the third transfer guide 420, the third transfer motor 430, It may include a third transfer block 440 and the like.

Here, the support plate 410 is provided horizontally in the upper upper end of the main body portion 100, the third transfer guide 420 is coupled to the front surface of the support plate 410 in the form of a rectangular block long in the Z-axis direction It may be provided. The third transfer guide 420 may be formed with guide grooves for guiding the Z-axis transfer on both inner side surfaces thereof.

The third transfer motor 430 may be coupled to an upper portion of the third transfer guide 420 to provide a rotational force, and the shaft rod of the third transfer motor 430 that provides the rotational force may be provided in a screw form. Can be.

In addition, the third transfer block 440 is coupled to the shaft rod of the third transfer motor 430 and coupled to the guide groove of the third transfer guide 420 to be moved up and down to rotate the third transfer motor 430. In this case, it is transferred in the Z-axis direction along the third transfer guide 420, and is coupled to the rear portion of the nozzle unit 500, thereby transferring the nozzle unit 500 in the Z-axis direction according to the 3D printing data.

The nozzle unit 500 is filled with a ceramic material, and compresses and discharges the ceramic material to manufacture a three-dimensional sculpture by using three-dimensional printing data, and the housing member 510, the guide member 520, and the compression. The member 530, the nozzle member 540, and the like may be included.

Here, the ceramic material can be provided as a ceramic slurry by adjusting the content (vol.%) Of the ceramic powder and the content (vol.%) Of the polymer, the sufficient thinning (shear thinning) occurs, the discharge can be easily made, By having a high ceramic content while having a high yield strength, it can be provided as a ceramic slurry capable of performing a stable heat treatment process.

The housing member 510 is a body of the nozzle unit 500, and has an accommodation space therein, and may include an upper housing 511, a lower housing 513, and the like.

Here, the upper housing 511 is provided in the form of a cylinder, a square, etc. is provided with a compression member 530 and a guide member 520, the upper end of the filling cylinder 541 which will be described later may be built in, the lower housing 513 is provided to extend in the lower portion of the upper housing 511 in a cylindrical shape corresponding to the size of the filling cylinder 541, the lower end of the filling cylinder 541 may be coupled.

The filling cylinder 541 is coupled to the lower housing 513 while being stably supported and coupled to the support structure protruding inwardly in the inner lower end of the upper housing 511, the compression force of the compression member 530 the filling cylinder 541 ) Can be firmly coupled and fixed to perform work for the production of three-dimensional sculptures.

The guide member 520 is provided perpendicular to the inner surface of the housing member 510, and is provided on both sides of the inner side of the upper housing 511, including the LM guide, so that the compression member 530 to be described later is guided. It may be guided to move vertically along the member 520.

Compression member 530 is provided in the housing member 510 to move downward along the guide member 520, the compression motor 531, compression screw 532, guide block 533, compression rod 534 And a stirring propeller 535.

Here, the compression motor 531 is provided on the upper portion of the housing member 510 to provide a rotational force, the compression screw 532 is rotated in accordance with the rotational force of the compression motor 531, thereby providing the rotational force to the lower structure. Can be.

And, the guide block 533 is provided in the form of Π, the compression screw 532 is coupled to the horizontal plate portion vertically coupled to both ends of the vertical plate portion is coupled to the guide member 520 to move up and down, the compression motor 531 And a rotational force from the compression screw 532 may move up and down along the guide member 20.

In addition, the compression rod 534 may be provided with a PE material, and when combined with the compression screw 532 can move integrally when the guide block 533 moves downward, the lower end of the compression rod 534 is filled When the rotational force is provided from the compression motor 531 and the compression screw 532 in the state coupled to the inner space of the cylinder 541 formed integrally with the guide block 533 moving downward along the guide member 20 As the compression rod 534 moves downward, the ceramic material filled in the filling cylinder 541 can be compressed.

On the other hand, the stirring propeller 535 is coupled to the compression screw 532 protruding to the lower portion of the compression rod 534 to agitate the ceramic material, the ceramic material is stirred by stirring the ceramic material even in the state where the three-dimensional printing operation is stopped Hardening can be prevented beforehand.

The compression member 530 as described above is provided in the form that the compression screw 532 is coupled to the inside of the compression rod 534 as shown in Figure 6 or the compression screw 532 as shown in FIG. It is provided in the form of protruding to the lower portion of the compression rod 534, the stirring propeller 535 may be provided in the protruding portion.

The nozzle member 540 compresses and discharges the ceramic material according to a compressive force provided from the compression member 530, and may include a filling cylinder 541, a nozzle 543, and the like.

Here, the filling cylinder 541 is provided with a filling space in which the ceramic material is filled therein, the compression rod 534 is coupled to the ceramic material can be compressed when the compression rod 534 is moved downward.

In addition, the nozzle 543 may be provided at the lower portion of the filling cylinder 541, and the ceramic material may be compressed and discharged through the discharge groove 543a formed therein. The nozzle 543 may be made of stainless steel or titanium. 3D printing method (for example, SLM (Selective Laser Melting) method, etc.), but the discharge groove 543a may be formed in a downward spiral.

That is, the nozzle 543 is provided in the shape of a pointed conical bottom, the discharge groove 543a can be formed therein for discharging the ceramic material, the discharge groove 543a is a cone of the nozzle 543 By being formed in a spiral shape downward along the inner circumferential surface of the shape, the extrusion time can be increased to efficiently compress and discharge the highly viscous ceramic material.

Referring to the operation process of the ceramic three-dimensional printer of the present invention as described above, after executing the G-coding program for the three-dimensional printing to perform the G coding for the STL modeling file, and then store the three-dimensional printing program Open the G-coded file and perform 3D printing according to the G-coded file.

At this time, in order to perform three-dimensional printing, the X-axis transfer unit 200, the Y-axis transfer unit 300 and the Z-axis transfer unit 400 moves to each home position, and controls the Z-axis transfer unit 400 to control the nozzle unit ( The lower position of the nozzle 543 of the 500 may be conveyed to be spaced apart from the work bed 10 by approximately 0-0.5 mm.

In addition, the nozzle unit 500 performs a preliminary compression on the ceramic material filled in the filling cylinder 541 through the compression member 530, and then sets the voltage of the compression motor 531 at the start of three-dimensional printing. Can be controlled by the set voltage value.

In the state as described above, using the X-axis transfer unit 200, the Y-axis transfer unit 300 and the Z-axis transfer unit 400 in accordance with the G code file while feeding in the X-axis direction, Y-axis direction and Z-axis direction 3 You can print dimensional sculptures.

For example, in the X-axis transfer unit 200 when the first feed motor 230 provided in the left pulley 220a or the right pulley 220b provided at both upper ends of the first base plate 210 is driven. The first conveying belt 220 coupled to the left pulley 220a and the right pulley 220b is rotated, and the first conveying block 250 having the lower end coupled to the first conveying belt 220 is the first conveying guide. It may be transferred along the 240 in the X-axis direction.

In addition, the Y-axis feeder 300, if the front pulley 320a or the second feed motor 330 provided in the rear end pulley (320b) provided on the upper side of both ends of the second base plate 310 is driven a shear pulley The second conveying belt 320 coupled to the 320a and the rear pulley 320b is rotated, and the second conveying block 350 having the lower end coupled to the second conveying belt 320 is the second conveying guide 340. Can be fed in the Y-axis direction.

In addition, in the Z-axis feeder 400, when the third feed motor 430 is driven, the third feed block 440 coupled with the shaft rod may move up and down along the third feed guide 420. The nozzle unit 500 coupled to the third transfer block 440 may move in the Z-axis direction.

As described above, while the work bed 10 is transferred in the X-axis direction and the Y-axis direction through the X-axis feeder 200 and the Y-axis feeder 300 according to the three-dimensional printing data, the nozzle through the Z-axis feeder 400. Since the unit 500 is transferred in the Z-axis direction, the ceramic material is compressed and discharged at an appropriate speed through the nozzle unit 500 according to the 3D printing data, thereby printing (manufacturing) the 3D sculpture.

Therefore, the present invention is coupled to the upper portion of the nozzle portion for compressing and discharging the ceramic material filled therein while transporting the work bed to the X-axis and Y-axis through the X-axis transfer portion and the Y-axis transfer portion coupled to the lower portion of the work bed, respectively. It transfers to Z axis through Z-axis transfer part and compresses ceramic material filled inside the filling cylinder through compression screw and compression rod coupled to the compression motor and discharges it through the nozzle. It is easy to manufacture.

In particular, the present invention has a stirring propeller at the end of the compression screw for compressing the ceramic material filled in the filling cylinder to stir the ceramic material even when the three-dimensional printing operation is stopped, thereby preventing the ceramic material from curing. It can prevent.

In addition, the present invention by manufacturing a nozzle in which the spiral discharge hole is compressed and discharged in the ceramic material formed in the three-dimensional printing method and bonded to the lower end of the filling cylinder, to increase the extrusion time to efficiently the high viscosity ceramic material Can be compressed and discharged.

In the foregoing description, various embodiments of the present invention have been described and described, but the present invention is not necessarily limited thereto, and a person having ordinary skill in the art to which the present invention pertains may have various modifications without departing from the technical spirit of the present invention. It will be readily appreciated that branch substitutions, modifications and variations are possible.

100: main body 110: main body case
120: control panel 200: X axis transfer unit
210: first base plate 220: first conveyance belt
230: first transfer motor 240: first transfer guide
250: first transfer block 300: Y-axis transfer unit
310: second base plate 320: second transfer belt
330: second transfer motor 340: second transfer guide
350: second transfer block 400: Z-axis transfer unit
410: support plate 420: third transfer guide
430: third transfer motor 440: third block
500 nozzle part 510 housing member
520: guide member 530: compression member
540: nozzle member

Claims (11)

With the body part,
An X-axis feeder provided inside the main body to feed the work bed to the X-axis,
A Y-axis feeder coupled to the X-axis feeder to feed the work bed to the Y-axis;
A housing member having an accommodation space therein, a guide member provided perpendicularly to an inner surface of the housing member, a compression member provided in the housing member to move downward along the guide member, and provided from the compression member. A nozzle member for compressing and discharging the ceramic material according to a compressive force, the ceramic material is filled therein, and a nozzle part for compressing and discharging the ceramic material to manufacture a three-dimensional sculpture by using three-dimensional printing data;
It is coupled to the main body and the nozzle unit includes a Z-axis transfer unit for transferring to the Z axis,
The compression member may include a compression motor provided on an upper portion of the housing member to provide a rotational force, a compression screw rotated according to the rotational force of the compression motor, and the compression screw vertically coupled to the guide member. And coupled to the guide block and the compression screw coupled to the guide block includes a compression rod to move integrally when moving downward,
The nozzle member is provided with a filling space in which the ceramic material is filled, the compression rod is coupled to the filling cylinder for compressing the ceramic material when the compression rod is moved downward, and is provided in the lower portion of the filling cylinder, The ceramic material is compressed and discharged through the discharge groove formed therein, manufactured by a three-dimensional printing method using stainless steel or titanium, the discharge groove is a nozzle formed in a spiral downward
Ceramic three-dimensional printer comprising a.
delete delete delete The method of claim 1,
The compression member,
Stirring propeller coupled to the compression screw protruding to the lower portion of the compression rod to agitate the ceramic material
Ceramic three-dimensional printer further comprising.
delete The method of claim 1,
The housing member,
The upper housing is provided with the compression member and the guide member, the upper housing is built-in,
The lower housing is provided to extend in the lower portion of the upper housing corresponding to the size of the filling cylinder, the lower portion of the filling cylinder is coupled
Ceramic three-dimensional printer comprising a.
The method according to any one of claims 1, 5 and 7,
The main body portion,
A rectangular body case provided with a working space therein,
A control panel provided below the main body case and having a plurality of switches and a plurality of display windows for controlling the X-axis transfer unit, the Y-axis transfer unit, the Z-axis transfer unit, and the nozzle unit.
Ceramic three-dimensional printer comprising a.
The method of claim 8,
The X-axis transfer unit,
A first base plate having both ends coupled to inner side surfaces of the main body and provided in a rectangular shape elongated in the X-axis direction;
A first conveyance belt coupled to the left pulley and the right pulley provided at both upper ends of the first base plate and rotated;
A first transfer motor coupled to the left pulley or the right pulley to rotate the first transfer belt;
A first transfer guide provided in parallel with the first transfer belt,
The first transport block is transported in the X-axis direction along the first transport guide when the lower end is coupled to the first transport guide and the lower end is coupled to the first transport guide when the first transport belt is rotated.
Ceramic three-dimensional printer comprising a.
The method of claim 9,
The Y-axis transfer unit,
A second base plate coupled to an upper portion of the first transfer block and provided in a long rectangular shape in a Y-axis direction;
A second transfer belt coupled to and rotated by a front pulley and a rear pulley provided on the front and rear ends of the second base plate;
A second transfer motor coupled to the front pulley or the rear pulley to rotate the second transfer belt;
A second transfer guide provided in parallel with the second transfer belt;
When the lower left side is coupled to the second conveyance belt and the lower right side is coupled to the second conveyance guide and the second conveyance belt is rotated, the lower conveyance is conveyed in the Y-axis direction along the second conveyance guide, and the work bed Second transfer block coupled to the upper
Ceramic three-dimensional printer comprising a.
The method of claim 10,
The Z-axis transfer unit,
A support plate provided horizontally at the upper end of the main body;
A third transfer guide coupled to the front surface of the support plate and provided in a rectangular shape long in the Z-axis direction;
A third transfer motor coupled to an upper portion of the third transfer guide and providing a rotational force;
While coupled to the shaft rod of the third transfer motor is coupled to the guide groove of the third transfer guide to move up and down, when the third transfer motor is rotated is moved in the Z-axis direction along the third transfer guide, Third transfer block coupled to the rear portion of the nozzle portion
Ceramic three-dimensional printer comprising a.

Images