CN103862676B - Fdm technology 3d printer - Google Patents
Fdm technology 3d printer Download PDFInfo
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- CN103862676B CN103862676B CN201410083890.7A CN201410083890A CN103862676B CN 103862676 B CN103862676 B CN 103862676B CN 201410083890 A CN201410083890 A CN 201410083890A CN 103862676 B CN103862676 B CN 103862676B
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Abstract
The invention discloses a kind of FDM technology 3D printer, comprise frame, base, X-axis mobile system, Y-axis mobile system, Z axis mobile system, printing equipment, frame comprises left column, right column, lower connecting plate, printing equipment is connected with X-axis mobile system, X-axis mobile system is connected with Z axis mobile system, Z axis mobile system comprises left leading screw, right leading screw, left leading screw, right leading screw are provided with feed screw nut, base bottom is provided with power supply, controller, and controller is connected with X-axis mobile system, printing equipment; X-axis mobile system comprises the first numerical-control motor, X-axis moving guide rail, the first limit switch, X-axis moving guide rail is connected with Z axis holder respectively, X-axis moving guide rail is connected with the support arm of printing equipment, first limit switch is connected with Z axis holder bottom, first limit switch coordinates with the Left-side support arm of printing equipment, and the first limit switch is connected with controller.Structure is simple, compact, and volume is little, and cost of manufacture is low.
Description
Technical field
The present invention relates to 3D printer technology field, particularly a kind of FDM technology 3D printer.
Background technology
Three-dimensional printer is emerging technical development industry, there are purposes and huge market demand more and more widely, three-dimensional DIY crowd is increasing simultaneously, but owing to printing with three-dimensional printer, spare and accessory parts cost is high, efficiency is low, simultaneously due to the 3D printer arrangement more complicated of prior art, volume ratio is comparatively large, structure is not compact, buying and use and maintenance cost higher, limit use market and the scale of consumer.
Summary of the invention
Object of the present invention is exactly the problems referred to above existed for solving prior art, provides a kind of FDM technology 3D printer; Structure of the present invention is simple, compact, and volume is little, and cost of manufacture is low, meets the consumption demand of 3D printer growing now.
The technical scheme of technical solution problem of the present invention is:
A kind of FDM technology 3D printer, comprises frame, base, X-axis mobile system, Y-axis mobile system, Z axis mobile system, printing equipment, described frame comprises left column, right column and lower connecting plate, lower connecting plate and left column, right column connects, and base is connected with lower connecting plate, and printing equipment is connected with X-axis mobile system, and described X-axis mobile system is connected with Z axis mobile system, left column, right column is provided with column guide rail, and Z axis mobile system is connected with column guide rail, and Z axis mobile system comprises and is positioned at left column, left leading screw outside right column, right leading screw, left leading screw, right leading screw is provided with feed screw nut, described left leading screw, the output shaft that right leading screw bottom and Z axis move numerical-control motor is connected, left leading screw, right leading screw top is connected with upper fixed cap, and Y-axis mobile system is connected with base, and described base bottom is provided with the power supply be connected, controller, controller is connected with power supply, described controller and X-axis mobile system, Y-axis mobile system Z axis mobile system, printing equipment connects, described X-axis mobile system comprises the first numerical-control motor, the X-axis moving guide rail of level, the first limit switch, X-axis moving guide rail is connected with left side Z axis holder and right side Z axis holder respectively, Left-side support arm, the Right side support arm of X-axis moving guide rail and printing equipment are connected, first limit switch is connected with Z axis holder lower right side, first limit switch coordinates with the Left-side support arm bottom of printing equipment, and described first limit switch is connected with controller.
First numerical-control motor is located at bottom the Z axis holder outside the leading screw of left side, first numerical-control motor output shaft gives prominence to Z axis holder upper surface, be provided with the first synchromesh gear, Z axis holder upper surface, right side outside the leading screw of right side is provided with the first driven pulley, axis runout two the left side leading screw of the first numerical-control motor output shaft and the first driven pulley, the plane side at leading screw axis place, right side, described first numerical-control motor is connected with the first synchronous cog belt, first synchronous cog belt is long strip, one end of described long strip is connected with Left-side support arm, the other end is connected with Right side support arm, and respectively by screw fastening at Left-side support arm, in the draw-in groove of Right side support arm.
The Z axis holder upper surface of described both sides is respectively provided with a directive wheel, described each directive wheel axis to be located between the leading screw of the Z axis holder at place and column and to be departed from the opposite side of the plane at two leading screw axis places, and namely the axis of two directive wheel axis and the first numerical-control motor output shaft and the first driven pulley is distributed in the both sides of two leading screw axis place planes.
Described right side Z axis holder is provided with the long through-hole groove along X-axis moving guide rail direction, and the wire of the first numerical-control motor, the first limit switch and printing equipment imports from the bottom of long through-hole groove and is connected with the first numerical-control motor, the first limit switch and printing equipment respectively.
Described printing equipment comprises extrudes printhead, link, feed mechanism, the left and right sides support arm of described link is connected with X-axis moving guide rail, moves axially along X-axis moving guide rail, feed mechanism is arranged on link, extrudes printhead and is connected with link bottom.
Described feed mechanism comprises the 4th numerical-control motor, drive sprocket axle, follower shaft, 4th numerical-control motor output shaft is provided with the first gear, drive sprocket axle is provided with the second gear, first gear and the second gears meshing, supporting seat middle part is along the longitudinal direction provided with the supporting seat slotted eye of up/down perforation, drive sprocket axle is connected with both sides before and after supporting seat by bearing, the centre of drive sprocket axle is provided with printing consumables driving wheel, driven pulley is provided with in the middle of follower shaft, printing consumables driving wheel, driven pulley is located in supporting seat slotted eye, before and after supporting seat, both sides are provided with long slot bore, follower shaft is connected with long slot bore by the back shaft end of both sides, back shaft end is radially provided with through horizontally-guided hole vertical with follower shaft, axis and the follower shaft axis of described pilot hole intersect vertically in horizontal plane, link is provided with driven pulley horizontal level set screw connecting hole, set screw is connected with from set screw connecting hole, the dead in line of set screw connecting hole axis and pilot hole, printing consumables is pressed in printing consumables driving wheel by the second Compress Spring be located in set screw, between driven pulley, the first compression mode is: drive sprocket axle bearing mounting hole and long slot bore are separated by the side between long slot bore and drive sprocket axle bearing mounting hole, after the thin end of set screw stretches out from pilot hole, coordinate with the 3rd Compress Spring, one end of 3rd Compress Spring is connected with long slot bore side, one end coordinates with the step at set screw end rear portion, described set screw is provided with adjusting nut, locking nut, link is also provided with the adjusting hole through with long slot bore, described adjusting nut, locking nut is located at adjusting hole position, by locking nut, set screw and link are fixed, second Compress Spring is located in the set screw between support axle head and adjusting nut, the second compresses mode: drive sprocket axle bearing mounting hole and long slot bore are the structures be communicated with, the end of set screw coordinates with pilot hole, described set screw is provided with adjusting nut, locking nut, link is provided with the adjusting hole through with long slot bore, described adjusting nut, locking nut is located at adjusting hole position, by locking nut, set screw and link are fixed, second Compress Spring is located in the set screw between support axle head and adjusting nut, by the elastic force of the second Compress Spring, printing consumables is pressed between printing consumables driving wheel and driven pulley.
Described controller adopts single-chip microcomputer; Described 3rd numerical-control motor, the 4th numerical-control motor adopt stepper motor.
The output voltage of described power supply is DC12V dc source; Described single-chip microcomputer, power supply are located at base bottom.
Beneficial effect of the present invention:
1. structure of the present invention is simple, compact, and volume is little, and spacing shutdown is reliable, and cost of manufacture is low, meets the consumption demand of 3D printer growing now.
2. compact conformation of the present invention, easy installation and removal, during use, printing consumables is from supporting seat slotted eye, enter the gap between printing consumables driving wheel and driven pulley and pass, driven pulley can adopt bearing empty set to exist, the axis of drive sprocket axle, the axis of follower shaft and the output axis of the 4th numerical-control motor are on same horizontal plane back shaft, by the position of mobile adjusting nut in set screw, adjust the elastic force of the second Compress Spring, make printing consumables at printing consumables driving wheel, different clamping forces is subject between driven pulley, keep printing consumables reliable, be fed to printhead continuously.
3. by being provided with link long slot bore in link both sides, adjusting nut, horizontally-guided hole, driven pulley horizontal level set screw connecting hole, with structures such as the adjusting holes that long slot bore is through, the position of driven pulley can be regulated easily, keep the suitable distance of driven pulley and printing consumables driving wheel, make the frictional force that printing consumables is suitable for, and import downwards in printhead with suitable speed, horizontally-guided hole achieves the axial restraint of follower shaft, avoid the complex structure of other axial restraint and fastening means existence, install and dismantle inconvenience and adjust loaded down with trivial details problem, decrease the size of frame simultaneously, rack construction is compacter: compress mode by the first, after unclamping the second Compress Spring, under the elastic force effect of the 3rd Compress Spring, driven pulley and printing consumables disengage, can the advance and retreat of manual adjustment printing consumables easily, compress mode by the second, omit the 3rd Compress Spring, the gap between printing consumables driving wheel and driven pulley outer surface is less than the diameter dimension of printing consumables, more compact structure, and volume is less.
The connecting line of 4.X axle mobile system, the connecting line of printing equipment pass from metallic channel, when numerical-control motor and printhead move along X-direction, numerical-control motor and sensor conductor pass through its guide effect, relative movement in groove in this metallic channel, wire is neat, avoid wearing and tearing, adds wire dependability.
5. power supply, controller, power interface etc. are located at base bottom, wire unification is passed from wire through-hole, can make full use of base bottom space, center of gravity is low, and base plate top is neat, safe and reliable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the sectional view of the first embodiment of A-A of Fig. 1;
Fig. 3 is the sectional view of A-A the second embodiment of Fig. 1;
Fig. 4 is the A-A sectional view of Fig. 1.
Detailed description of the invention
In order to understand the present invention better, explain embodiments of the present invention in detail below in conjunction with accompanying drawing.
As shown in Figure 1 to Figure 3, a kind of FDM technology 3D printer, comprises frame 1, base 2, X-axis mobile system 3, Y-axis mobile system, Z axis mobile system 5, printing equipment 6, described frame 1 comprises the left column 101 of the left and right sides, right column 102 and lower connecting plate 103, described lower connecting plate 103 and left column 101, right column 102 connects, and base 2 is connected with lower connecting plate 103, and described printing equipment 6 is connected with X-axis mobile system 3, and described X-axis mobile system 3 is connected with Z axis mobile system 5, described left column 101, right column 102 is provided with column guide rail, and Z axis mobile system 5 is connected with column guide rail, and Z axis mobile system 5 comprises and lays respectively at left column 101, left leading screw outside right column 102, right leading screw 502, left leading screw, right leading screw 502 is provided with feed screw nut 504, described left leading screw, right leading screw 502 bottom is connected with the output shaft that Z axis moves numerical-control motor 501, left leading screw, right leading screw 502 top is connected with upper fixed cap 511, and Y-axis mobile system 4 is connected with base 2, is provided with the power supply be connected bottom described base 2, controller, controller is connected with power supply, described controller and X-axis mobile system 3, Y-axis mobile system Z axis mobile system 5, printing equipment 6 connects.Described controller adopts single-chip microcomputer; Described X-axis mobile system 3 comprises X-axis moving guide rail 302, first limit switch 303 of the first numerical-control motor 301, level, X-axis moving guide rail 302 is connected with left side Z axis holder and right side Z axis holder 503 respectively, Left-side support arm 604, the Right side support arm 605 of X-axis moving guide rail 302 and printing equipment are connected, first limit switch 303 is connected with Z axis holder lower right side, first limit switch 303 coordinates with Left-side support arm 604 bottom of printing equipment, and described first limit switch 303 is connected with controller.When the link of printing equipment is moved to the left, Left-side support arm ends contact to the first limit switch contact time, link stops mobile.
First numerical-control motor 301 is located at bottom the Z axis holder 503 outside the leading screw 502 of left side, first numerical-control motor 301 output shaft gives prominence to Z axis holder upper surface, be provided with the first synchromesh gear 307, Z axis holder upper surface, right side outside the leading screw 502 of right side is provided with the first driven pulley 306, axis runout two the left side leading screw of the first numerical-control motor output shaft and the first driven pulley, the plane side at leading screw 502 axis place, right side, described first numerical-control motor 301 is connected with the first synchronous cog belt 304, first synchronous cog belt 304 is long strip, one end of described long strip is connected with Left-side support arm 604, the other end is connected with Right side support arm 605, and be fastened on Left-side support arm 604 respectively by screw 607, in the draw-in groove of Right side support arm 605.
Z axis holder 503 upper surface of described both sides is respectively provided with a directive wheel 305, described each directive wheel axis to be located between the leading screw 502 of the Z axis holder 503 at place and column and to be departed from the opposite side of the plane at two leading screw axis places, and namely the axis of two directive wheel axis and the first numerical-control motor output shaft and the first driven pulley is distributed in the both sides of two leading screw axis place planes 308.
Described right side Z axis holder 503 is provided with and imports along long through-hole groove 506, first numerical-control motor 301, first limit switch 303 in X-axis moving guide rail direction and the wire of printing equipment from the bottom of long through-hole groove 506 and be connected with the first numerical-control motor 301, first limit switch 303 and printing equipment 6 respectively.
Described printing equipment 6 comprises extrudes printhead 601, link 602, feed mechanism 603, Left-side support arm 604, the Right side support arm 605 of described link 602 are connected with X-axis moving guide rail 302, move axially along X-axis moving guide rail, feed mechanism 603 is arranged on link 602, extrudes printhead 601 and is connected with link 602 bottom.
Described feed mechanism 603 comprises the 4th numerical-control motor 6031, drive sprocket axle 6032, follower shaft 6033, 4th numerical-control motor output shaft is provided with the first gear 6034, drive sprocket axle 6032 is provided with the second gear 6035, first gear 6034 engages with the second gear 6035, supporting seat 606 middle part is along the longitudinal direction provided with the supporting seat slotted eye 6036 of up/down perforation, drive sprocket axle 6032 is by being connected with both sides before and after supporting seat with the drive sprocket axle bearing that drive sprocket axle bearing mounting hole 6049 coordinates, the centre of drive sprocket axle 6032 is provided with printing consumables driving wheel 6037, driven pulley 6038 is provided with in the middle of follower shaft 6033, printing consumables driving wheel 6037, driven pulley 6038 is located in supporting seat slotted eye 6036, printing consumables driving wheel 6037 surface knurling or gear structure are to increase the frictional force of transmission, before and after supporting seat, both sides are provided with long slot bore 6039, follower shaft 6033 is connected with long slot bore 6039 by the back shaft end of both sides, back shaft end is radially provided with through horizontally-guided hole 6040 vertical with follower shaft, axis and follower shaft 6033 axis of described pilot hole 6040 intersect vertically in horizontal plane, link is provided with driven pulley horizontal level set screw connecting hole, set screw 6041 is connected with from set screw connecting hole, the dead in line of set screw connecting hole axis and pilot hole 6040, printing consumables is pressed in printing consumables driving wheel 6037 by the second Compress Spring 6045 be located in set screw 6041, between driven pulley 6038, wherein: a kind of structure is, drive sprocket axle bearing mounting hole 6049 and long slot bore 6039 are separated by the side 6048 between long slot bore 6039 and drive sprocket axle bearing mounting hole 6049, after the thin end of set screw 6041 stretches out from pilot hole 6040, coordinate with the 3rd Compress Spring 6046, one end of 3rd Compress Spring 6046 is connected with long slot bore 6039 side 6048, one end coordinates with the step 6047 at set screw 6041 end rear portion, described set screw 6041 is provided with adjusting nut 6042, locking nut 6043, link is also provided with the adjusting hole 6044 through with long slot bore, described adjusting nut 6042, locking nut 6043 is located at adjusting hole position, by locking nut 6043, set screw 6041 and link are fixed, second Compress Spring 6045 is located in the set screw between support axle head and adjusting nut, like this after unclamping the second Compress Spring 6045, under the elastic force effect of the 3rd Compress Spring 6046, driven pulley 6038 and printing consumables disengage, can the advance and retreat of manual adjustment printing consumables easily, another kind of structure is, drive sprocket axle bearing mounting hole 6049 and long slot bore 6039 are the structures be communicated with, the end of set screw 6041 coordinates with pilot hole 6040, thus omit the 3rd Compress Spring 6046, gap between printing consumables driving wheel 6037 and driven pulley 6038 outer surface is less than the diameter dimension of printing consumables, described set screw 6041 is provided with adjusting nut 6042, locking nut 6043, link is also provided with the adjusting hole 6044 through with long slot bore, described adjusting nut 6042, locking nut 6043 is located at adjusting hole position, by locking nut 6043, set screw 6041 and link are fixed, second Compress Spring 6045 is located in the set screw between support axle head and adjusting nut, by the elastic force of the second Compress Spring 6045, printing consumables is pressed between printing consumables driving wheel 6037 and driven pulley 6038.During use, printing consumables is from supporting seat slotted eye 6036, enter the gap between printing consumables driving wheel 6037 and driven pulley 6033 and pass, driven pulley can adopt bearing empty set on follower shaft, the axis of drive sprocket axle, the axis of follower shaft and the output axis of the 4th numerical-control motor are on same horizontal plane back shaft, by the mobile position of adjusting nut 6042 in set screw 6041, adjust the elastic force of the second Compress Spring 6045, make printing consumables at printing consumables driving wheel 6037, different clamping forces is subject between driven pulley 6038, keep printing consumables reliable, be fed to printhead continuously.By being provided with link long slot bore 6039 in link both sides, adjusting nut 6042, horizontally-guided hole 6040, driven pulley horizontal level set screw connecting hole, with structures such as the adjusting holes 6044 that long slot bore is through, the position of driven pulley can be regulated easily, keep the suitable distance of driven pulley and printing consumables driving wheel, make the frictional force that printing consumables is suitable for, and import downwards in printhead with suitable speed, and the axial restraint of follower shaft is achieved by horizontally-guided hole, avoid the complex structure of other axial restraint and fastening means existence, install and dismantle inconvenience and adjust loaded down with trivial details problem, decrease the size of frame simultaneously, rack construction is compacter.
By reference to the accompanying drawings the detailed description of the invention of invention is described although above-mentioned; but not limiting the scope of the invention; on the basis of technical scheme of the present invention, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection scope of the present invention.
Claims (7)
1. a FDM technology 3D printer, is characterized in that, comprises frame, base, X-axis mobile system, Y-axis mobile system, Z axis mobile system, printing equipment, described frame comprises left column, right column and lower connecting plate, lower connecting plate and left column, right column connects, and base is connected with lower connecting plate, and printing equipment is connected with X-axis mobile system, and described X-axis mobile system is connected with Z axis mobile system, left column, right column is provided with column guide rail, and Z axis mobile system is connected with column guide rail, and Z axis mobile system comprises and is positioned at left column, left leading screw outside right column, right leading screw, left leading screw, right leading screw is provided with feed screw nut, described left leading screw, the output shaft that right leading screw bottom and Z axis move numerical-control motor is connected, left leading screw, right leading screw top is connected with upper fixed cap, and Y-axis mobile system is connected with base, and described base bottom is provided with the power supply be connected, controller, controller is connected with power supply, described controller and X-axis mobile system, Y-axis mobile system Z axis mobile system, printing equipment connects, described X-axis mobile system comprises the first numerical-control motor, the X-axis moving guide rail of level, the first limit switch, X-axis moving guide rail is connected with left side Z axis holder and right side Z axis holder respectively, Left-side support arm, the Right side support arm of X-axis moving guide rail and printing equipment are connected, first limit switch is connected with Z axis holder lower right side, first limit switch coordinates with the Left-side support arm bottom of printing equipment, and described first limit switch is connected with controller.
2. FDM technology 3D printer as claimed in claim 1, it is characterized in that, described first numerical-control motor is located at bottom the Z axis holder outside the leading screw of left side, first numerical-control motor output shaft gives prominence to Z axis holder upper surface, be provided with the first synchromesh gear, Z axis holder upper surface, right side outside the leading screw of right side is provided with the first driven pulley, axis runout two the left side leading screw of the first numerical-control motor output shaft and the first driven pulley, the plane side at leading screw axis place, right side, described first numerical-control motor is connected with the first synchronous cog belt, first synchronous cog belt is long strip, one end of described long strip is connected with Left-side support arm, the other end is connected with Right side support arm, and respectively by screw fastening at Left-side support arm, in the draw-in groove of Right side support arm.
3. FDM technology 3D printer as claimed in claim 1, it is characterized in that, the Z axis holder upper surface of described both sides is respectively provided with a directive wheel, and described each directive wheel axis to be located between the leading screw of the Z axis holder at place and column and to be departed from the opposite side of the plane at two leading screw axis places.
4. FDM technology 3D printer as claimed in claim 1, it is characterized in that, described right side Z axis holder is provided with the long through-hole groove along X-axis moving guide rail direction, and the wire of described first numerical-control motor, the first limit switch and printing equipment imports from the bottom of long through-hole groove and is connected with the first numerical-control motor, the first limit switch and printing equipment respectively.
5. FDM technology 3D printer as claimed in claim 1, is characterized in that, described controller adopts single-chip microcomputer; The output voltage of described power supply is DC12V dc source; Described first numerical-control motor adopts stepper motor; Described single-chip microcomputer, power supply are located at base bottom.
6. the FDM technology 3D printer as described in claim 1 to 5 any one, it is characterized in that, described printing equipment comprises extrudes printhead, link, feed mechanism, the left and right sides support arm of described link is connected with X-axis moving guide rail, moves axially along X-axis moving guide rail, feed mechanism is arranged on link, extrudes printhead and is connected with link bottom.
7. FDM technology 3D printer as claimed in claim 6, it is characterized in that, described feed mechanism comprises the 4th numerical-control motor, drive sprocket axle, follower shaft, 4th numerical-control motor output shaft is provided with the first gear, drive sprocket axle is provided with the second gear, first gear and the second gears meshing, supporting seat middle part is along the longitudinal direction provided with the supporting seat slotted eye of up/down perforation, drive sprocket axle is connected with both sides before and after supporting seat by bearing, the centre of drive sprocket axle is provided with printing consumables driving wheel, driven pulley is provided with in the middle of follower shaft, printing consumables driving wheel, driven pulley is located in supporting seat slotted eye, before and after supporting seat, both sides are provided with long slot bore, follower shaft is connected with long slot bore by the back shaft end of both sides, back shaft end is radially provided with through horizontally-guided hole vertical with follower shaft, axis and the follower shaft axis of described pilot hole intersect vertically in horizontal plane, link is provided with driven pulley horizontal level set screw connecting hole, set screw is connected with set screw connecting hole, the dead in line of set screw connecting hole axis and pilot hole, printing consumables is pressed in printing consumables driving wheel by the second Compress Spring be located in set screw, between driven pulley, the first compression mode is: drive sprocket axle bearing mounting hole and long slot bore are separated by the side between long slot bore and drive sprocket axle bearing mounting hole, after the thin end of set screw stretches out from pilot hole, coordinate with the 3rd Compress Spring, one end of 3rd Compress Spring is connected with long slot bore side, one end coordinates with the step at set screw end rear portion, described set screw is provided with adjusting nut, locking nut, link is also provided with the adjusting hole through with long slot bore, described adjusting nut, locking nut is located at adjusting hole position, by locking nut, set screw and link are fixed, second Compress Spring is located in the set screw between support axle head and adjusting nut, the second compresses mode: drive sprocket axle bearing mounting hole and long slot bore are the structures be communicated with, the end of set screw coordinates with pilot hole, described set screw is provided with adjusting nut, locking nut, link is provided with the adjusting hole through with long slot bore, described adjusting nut, locking nut is located at adjusting hole position, by locking nut, set screw and link are fixed, second Compress Spring is located in the set screw between support axle head and adjusting nut, by the elastic force of the second Compress Spring, printing consumables is pressed between printing consumables driving wheel and driven pulley.
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CN103862676B true CN103862676B (en) | 2016-03-02 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN104260351A (en) * | 2014-09-23 | 2015-01-07 | 济南大学 | Portable 3D printer |
CN104608388B (en) * | 2015-02-17 | 2017-01-11 | 青岛科技大学 | Wood-plastic extrusion three-dimensional forming machine |
CN105500709B (en) * | 2015-12-31 | 2017-07-28 | 同济大学 | Printed material switching device and its application method for 3D printer |
CN107379746A (en) * | 2017-08-14 | 2017-11-24 | 高密市智汇机械科技有限公司 | Automatic branding device on a kind of glove line line |
CN114109044B (en) * | 2021-11-25 | 2022-08-23 | 浙江大学 | 3D weaves and prints integration structure construction equipment |
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EP1013407A2 (en) * | 1995-09-27 | 2000-06-28 | 3D Systems, Inc. | Method and apparatus for data manipulation and system control in a selective deposition modeling system |
CN103331912A (en) * | 2013-07-04 | 2013-10-02 | 宁波合创快速制造技术有限公司 | Desktop 3D-printing forming device |
CN103522547A (en) * | 2013-09-26 | 2014-01-22 | 上海大学 | Numerically-controlled machine tool power-driven 3D (three dimensional) printing head component and method for manufacturing three-dimensional support |
CN203739248U (en) * | 2014-03-07 | 2014-07-30 | 济南大学 | 3D printer based on FDM technology |
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EP1013407A2 (en) * | 1995-09-27 | 2000-06-28 | 3D Systems, Inc. | Method and apparatus for data manipulation and system control in a selective deposition modeling system |
CN103331912A (en) * | 2013-07-04 | 2013-10-02 | 宁波合创快速制造技术有限公司 | Desktop 3D-printing forming device |
CN103522547A (en) * | 2013-09-26 | 2014-01-22 | 上海大学 | Numerically-controlled machine tool power-driven 3D (three dimensional) printing head component and method for manufacturing three-dimensional support |
CN203739248U (en) * | 2014-03-07 | 2014-07-30 | 济南大学 | 3D printer based on FDM technology |
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