CN108501357A - A kind of tower crane type 3D printing device and method - Google Patents
A kind of tower crane type 3D printing device and method Download PDFInfo
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- CN108501357A CN108501357A CN201710115511.1A CN201710115511A CN108501357A CN 108501357 A CN108501357 A CN 108501357A CN 201710115511 A CN201710115511 A CN 201710115511A CN 108501357 A CN108501357 A CN 108501357A
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- lead screw
- tower crane
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- 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
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Abstract
The invention discloses a kind of tower crane type 3D printing device and method, which includes printing head, feed pipe, XY axis translation system, carrier, Z axis jacking system, rotating basis and workbench.Silk material accesses printing head through feed pipe, printing head is installed on XY axis translation systems and drives XY to be moved horizontally to lead screw rotation to printing head from XY axis driving motors, it can complete melting silk material and form dimensional thinlayer in plane, XY axis translation systems are installed in carrier, Z axis jacking system is by the driving Z-direction lead screw rotation of Z axis driving motor to carrier, XY axis translation system and printing head are for vertical movement, the molding Z axis jacking system driving printing head for often completing a thickness moves up the distance of a thickness and carries out next layer of cumulative molding, rotating basis is to Z axis jacking system, XY axis translation system and printing head rotate completes planar shaping to 3D solid.The present invention can remove the leveling process before printing from, promote print speed and efficiency.
Description
Technical field
The invention belongs to 3D printing technique fields, and in particular to a kind of tower crane type 3D printing device and method.
Background technology
Rapid shaping (Rapid Prototyping, RP) technology is a kind of elder generation developed rapidly the 1990s
It is a kind of key technology for serving manufacturing industry new product development into manufacturing technology.It is to promoting the products innovation of enterprise, shortening
New-product development period, raising product competitiveness etc. play positive impetus.The technology since the advent of the world, gradually in the world
It is widely used in the manufacturing industry of various countries, and thus expedites the emergence of out an emerging technical field.3D printing technique conduct
A kind of emerging rapid shaping technique, is applied primarily to the necks such as product prototype, mold manufacturing and artistic creation, jewelry-making
Domain, for some traditional fine-processing techniques instead of these fields.In addition, 3D printing technique is also gradually applied to medicine, life
Wide space has been opened up in the fields such as object engineering, building, clothes for innovation.Currently, 3D printing molding mode includes mainly melting
The skills such as deposition modeling (FDM), selective laser sintering and moulding (SLS), Stereolithography (SLA), laminated solid body molding (LOM)
Art, wherein FDM are with fastest developing speed, and equipment is most universal.
FDM refers to that Filamentous thermoplastic material is sent into nozzle by wire feeder, is heated to molten state in the showerhead, is squeezed through nozzle
Go out.The filamentary material of molten state is extruded out, and the path controlled according to the individual-layer data of three-dimensional software squeezes and specified
Position coagulation forming, layer by layer deposition solidification, eventually forms entire three-dimensional objects.The operating environment of FDM is clean, safe, technique letter
It is single, easily operated, and rubbish is not generated, therefore operation occasion has been widened significantly.Its raw materials is carried in the form of spool silk
For being easily portable and quick-replaceable.But at this stage, there is defect substantially in FDM molding modes.Its printing of FDM printers
For nozzle in XY horizontal plane motions and extrusion melt material, workbench then makees Z axis vertical movement convenient for printing layer by layer, before the printing
It generally requires to adjust workbench balance, in order to keep each position of workbench equal apart from gap with printing head, to prevent material
Phenomena such as hanging and staggered floor, leveling process influences the technical problems such as print speed and efficiency to a certain extent.
Invention content
It is an object of the invention to overcome it is above-mentioned in the prior art the shortcomings that, provide a kind of tower crane type 3D printing equipment and
Method can remove the leveling process before printing from using the equipment, promote print speed and efficiency.
To achieve the above object, the technical solution adopted in the present invention is as follows：
A kind of tower crane type 3D printing equipment includes mainly printing head, feed pipe, (XY is to lead screw, XY for XY axis translation system
To guide rod, XY axis driving motor), carrier, Z axis jacking system (Z axis driving motor, Z-direction lead screw, Z-direction guide rod), rotating basis
And workbench.Feed pipe is installed on the upside of printing head, and printing head is installed on XY axis translation systems, XY axis translation systems
XY is driven to be moved horizontally to lead screw rotation to printing head from XY axis driving motors, XY axis translation systems are installed on carrier
In, carrier one end is installed on Z axis jacking system, and Z axis jacking system is by the driving Z-direction lead screw rotation of Z axis driving motor to XY
Axis translation system and printing head make Z axis vertical shift, and rotating basis is installed on Z axis jacking system bottom, are used for Z axis liter
Drop system, XY axis translation system and printing head rotate, and workbench is installed on bottom and fixed.
In above-mentioned tower crane type 3D printing equipment, the printing head is built-in with stirring rotation paddle, and interior is vacuum and spray outlet
For cylinder, injection direction is perpendicular to the workbench.
In above-mentioned tower crane type 3D printing equipment, the feed pipe is stainless steel pressure tight metal hose, one end connection printing
Silk material, one end connect printing head, silk material are transported to printing head.
In above-mentioned tower crane type 3D printing equipment, the XY axis translation system include XY axis driving motor, an XY to lead screw,
Two XY are horizontal direction to lead screw and XY to guide rod to guide rod, XY, and XY axis driving motors drive XY to make rotation fortune to lead screw
It is dynamic, it is positioned to guide rod by XY, XY is made to horizontal movement to the printing head being mounted thereon.
In above-mentioned tower crane type 3D printing equipment, XY axis translation systems are installed in the carrier, outside is installed on Z axis lifting
In system, for accepting Z axis jacking system and XY axis translation systems.
In above-mentioned tower crane type 3D printing equipment, the Z axis jacking system includes Z axis driving motor, Z-direction lead screw, two
Root Z-direction guide rod, Z-direction lead screw are vertical direction with Z-direction guide rod, and Z axis driving motor driving Z-direction lead screw rotates, and passes through Z
It is positioned to guide rod, Z-direction is made to the XY axis translation system and printing head that are connected on the carrier and carrier that are mounted thereon
Vertical and straight movement.
In above-mentioned tower crane type 3D printing equipment, the rotating basis is located at Z axis jacking system bottom junctions, is driven by motor
Moving base rotates, and Z axis jacking system is driven to be rotated.
In above-mentioned tower crane type 3D printing equipment, the workbench is quartz glass material, is fixed on printing device bottommost,
The ethylene tetrafluoroethylene copolymer of one layer of 0.8mm-1.5mm thickness of coating surface of workbench.
Compared with prior art, the invention has the advantages that, previous FDM equipment leveling process is eliminated, is avoided
There is phenomena such as hanging material and staggered floor, improves print speed and efficiency.
Description of the drawings
Fig. 1 is tower crane type 3D printing device structure schematic diagram.
The title of each number designation is respectively in figure：1 one printing heads, 2- feed pipes, 3-XY is to lead screw, guide 4-XY
Bar, 5-XY axis driving motors, 6- carriers, 7-Z axis driving motors, 8-Z is to lead screw, and 9-Z is to guide rod, 10- rotating basis, 11-
Workbench.
Specific implementation mode
The following describes the present invention in detail with reference to the accompanying drawings and specific embodiments, but the practical application form of the present invention
It is not limited in the embodiment of diagram.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creation
Property labour under the premise of the every other embodiment that is obtained, should all be considered to belong to the scope of protection of the invention.
Referring to attached drawing 1, tower crane type 3D printing equipment of the present invention is by printing head 1, feed pipe 2, XY axis translation system
System (XY is to lead screw 3, XY to guide rod 4, XY axis driving motor 5), carrier 6, Z axis jacking system (Z axis driving motor 7, Z-direction silk
Bar 8, Z-direction guide rod 9), rotating basis 10 and workbench 11 form.Feed pipe 2 is installed on 1 upside of printing head, and silk material is through sending
Expects pipe 2 accesses printing head 1, and printing head 1 is installed on XY axis translation system (3,4,5), XY axis translation system (3,4,5) packet
XY is included to lead screw 3, XY to guide rod 4, XY axis driving motor 5, XY axis translation system (3,4,5) drives XY by XY axis driving motor 5
Printing head 1 is moved horizontally to the rotation of lead screw 4, melting silk material can be completed and form dimensional thinlayer, XY axis translation system in plane
System (3,4,5) is installed in carrier 6, and 6 one end of carrier is installed on Z axis jacking system (7,8,9), Z axis jacking system (7,
8,9) include Z axis driving motor 7, Z-direction lead screw 8, Z-direction guide rod 9, Z axis jacking system (7,8,9) drives Z by Z axis driving motor 7
It is rotated to lead screw 8 to XY axis translation system (3,4,5) and printing head 1 is for vertical movement, often complete the molding Z axis of a thickness
Jacking system (7,8,9) driving printing head 1 moves up the distance of a thickness, to carry out next layer of cumulative molding, rotation
Pedestal 10 is installed on Z axis jacking system (7,8,9) bottom, be used for Z axis jacking system (7,8,9), XY axis translation system (3,4,
5) and printing head 1 rotates, and cooperation XY axis translation system (3,4,5) completes planar shaping, work to 3D solid
Platform 11 is installed on Z axis jacking system (7,8,9) bottom and fixed, for fixing 3D solid.
As shown in Figure 1, the tower crane type 3D printing equipment working method is as follows：
Step 1：Tower crane type 3D printing equipment, computer control system are opened, silk material raw material are injected into feed pipe 2 and is connected
It is connected to printing head 1；
Step 2：Threedimensional model is converted to several two-dimensional section profiles by computer control system, and by every layer of scan path
It is transferred to XY axis translation system (3,4,5), Z axis jacking system (7,8,9), rotating basis 10 by software calculating；
Step 3：Z axis jacking system (7,8,9) drives XY axis translation system (3,4,5) vertical and straight movement until printing head 1
Distance apart from 11 1 thickness of workbench；
Step 4：Silk material in feed pipe 2 is melted and is squeezed out by printing head 1, by XY axis translation system (3,4,
5) first is formed on workbench 11 to the rotary motion of printing head 1 to the translational motion of printing head 1 and rotating basis 10
Layer two-dimensional section thin layer；
Step 5：Complete 3D solid last layer molding after, Z axis jacking system (7,8,9) to XY axis translation system (3,4,
5) printing head 1 and thereon rises the distance of a thickness in vertical direction upwards, then by XY axis translation system (3,4,
5) two-dimentional in 11 last layer of workbench to the rotary motion of printing head 1 to the translational motion of printing head 1 and rotating basis 10
Next layer of two-dimensional section thin layer is formed on the basis of cross section thin layers；
Step 6：Step 5 is repeated, to the last a formable layer finishes, i.e. threedimensional model making finishes；
Step 7：And it removes physical model and by each system reset, tower crane type 3D printing equipment is restored to initial printing shape
State.
Claims (8)
1. a kind of tower crane type 3D printing device and method, it is characterised in that：It is flat including printing head (1), feed pipe (2), XY axis
Shifting system include XY to lead screw (3), XY to guide rod (4), XY axis driving motor (5), carrier (6), Z axis jacking system include Z
Axis driving motor (7), Z-direction lead screw (8), Z-direction guide rod (9), rotating basis (10) and workbench (11) composition, feed pipe (2)
It is installed on the upside of printing head (1), for silk material through feed pipe (2) access printing head (1), it is flat that printing head (1) is installed on XY axis
In shifting system (3,4,5), XY axis translation system (3,4,5) drives XY to be rotated to lead screw (4) to printing from XY axis driving motor (5)
Nozzle (1) moves horizontally, and can complete melting silk material and form dimensional thinlayer in plane, XY axis translation system (3,4,5) is installed on
In carrier (6), carrier (6) one end is installed on Z axis jacking system (7,8,9), and Z axis jacking system (7,8,9) is driven by Z axis
Dynamic motor (7) driving Z-direction lead screw (8) rotates to XY axis translation system (3,4,5) and printing head (1) for vertical movement, often
Molding Z axis jacking system (7,8,9) the driving printing head (1) for completing a thickness moves up the distance of a thickness, to carry out
Next layer of cumulative molding, rotating basis (10) are installed on Z axis jacking system (7,8,9) bottom, are used for Z axis jacking system
(7,8,9), XY axis translation system (3,4,5) and printing head (1) rotate, cooperation XY axis translation system (3,4,5)
Planar shaping is completed to 3D solid, workbench (11) is installed on Z axis jacking system (7,8,9) bottom and fixed, is used for
Fixed 3D solid.
2. a kind of tower crane type 3D printing device and method according to claim 1, it is characterised in that：The printing head
(1) it is built-in with stirring rotation paddle, interior is vacuum and spray outlet is cylindrical, and injection direction is perpendicular to the workbench
(11)。
3. a kind of tower crane type 3D printing device and method according to claim 1, it is characterised in that：The XY axis translation
System (3,4,5) includes XY axis driving motor (5), an XY to lead screw (3), two XY to guide rod (4), XY to lead screw (3) with
XY is horizontal direction to guide rod (4), and XY axis driving motor (5) driving XY rotates to lead screw (3), by XY to guide rod
(4) it positions, XY is made to horizontal movement to the printing head (1) being mounted thereon.
4. a kind of tower crane type 3D printing device and method according to claim 1, it is characterised in that：The carrier
(6) installation XY axis translation system (3,4,5), outside are installed on Z axis jacking system (7,8,9) in, for accepting Z axis lifting system
System (7,8,9) and XY axis translation system (3,4,5).
5. a kind of tower crane type 3D printing device and method according to claim 1, it is characterised in that：The Z axis lifting
System (7,8,9) includes Z axis driving motor (7), a Z-direction lead screw (8), two Z-direction guide rods (9), and Z-direction lead screw (8) is led with Z-direction
Bar (9) is vertical direction, and Z axis driving motor (7) driving Z-direction lead screw (8) rotates, and is positioned by Z-direction guide rod (9),
To the XY axis translation system (3,4,5) and printing head (1) connected on the carrier (6) and carrier (6) that are mounted thereon
Make Z-direction vertical and straight movement.
6. a kind of tower crane type 3D printing device and method according to claim 1, it is characterised in that：The rotating basis
(10) it is located at Z axis jacking system (7,8,9) bottom junctions, is rotated by motor driving pedestal (10), drives Z axis jacking system
(7,8,9) are rotated.
7. a kind of tower crane type 3D printing device and method according to claim 1, it is characterised in that：The workbench
(11) it is quartz glass material, is fixed on printing device bottommost, one layer of 0.8mm-1.5mm thickness of coating surface of workbench (11)
Ethylene tetrafluoroethylene copolymer.
8. it is a kind of using claim 1-7 it is one of arbitrary described in tower crane type 3D printing device and method, which is characterized in that including
Following steps：
Step 1：Tower crane type 3D printing equipment, computer control system are opened, silk material raw material are injected into feed pipe and is connected to
Printing head；
Step 2：Threedimensional model is converted to several two-dimensional section profiles by computer control system, and every layer of scan path is passed through
Software calculating is transferred to XY axis translation system, Z axis jacking system, rotating basis；
Step 3：Z axis jacking system drives XY axis translation system vertical and straight movements until printing head is apart from one thickness of workbench
Distance；
Step 4：Silk material in feed pipe is melted and is squeezed out by printing head, by XY axis translation systems to printing head
Translational motion forms first layer two-dimensional section thin layer on the table with rotating basis to the rotary motion of printing head；
Step 5：After completing the molding of 3D solid last layer, printing spray of the Z axis jacking system to XY axis translation system and thereon
Head rises the distance of a thickness, then translational motion and rotation by XY axis translation system to printing head in vertical direction upwards
Turn pedestal and is cut to forming next layer of two dimension on the basis of the rotary motion of printing head on the table one layer of two-dimensional section thin layer
Face thin layer；
Step 6：Step 5 is repeated, to the last a formable layer finishes, i.e. threedimensional model making finishes；
Step 7：And it removes physical model and by each system reset, tower crane type 3D printing equipment is restored to initial print state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710115511.1A CN108501357A (en) | 2017-02-28 | 2017-02-28 | A kind of tower crane type 3D printing device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710115511.1A CN108501357A (en) | 2017-02-28 | 2017-02-28 | A kind of tower crane type 3D printing device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108501357A true CN108501357A (en) | 2018-09-07 |
Family
ID=63374376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710115511.1A Pending CN108501357A (en) | 2017-02-28 | 2017-02-28 | A kind of tower crane type 3D printing device and method |
Country Status (1)
| Country | Link |
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| CN (1) | CN108501357A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110682537A (en) * | 2019-09-23 | 2020-01-14 | 合肥海闻自动化设备有限公司 | Printer nozzle base |
| CN111545705A (en) * | 2019-12-31 | 2020-08-18 | 北京机科国创轻量化科学研究院有限公司 | Printing and cutting integrated forming device for large sand mold |
| CN112096073A (en) * | 2020-09-08 | 2020-12-18 | 南京啄春泥智能科技有限公司 | Military engineering rapid construction equipment |
| KR20210075324A (en) * | 2019-12-13 | 2021-06-23 | 주식회사 덴티스 | 3d printer controlling horizontal and vertical movement of squeeze tool |
-
2017
- 2017-02-28 CN CN201710115511.1A patent/CN108501357A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110682537A (en) * | 2019-09-23 | 2020-01-14 | 合肥海闻自动化设备有限公司 | Printer nozzle base |
| KR20210075324A (en) * | 2019-12-13 | 2021-06-23 | 주식회사 덴티스 | 3d printer controlling horizontal and vertical movement of squeeze tool |
| KR102315512B1 (en) * | 2019-12-13 | 2021-10-21 | 주식회사 덴티스 | 3d printer controlling horizontal and vertical movement of squeeze tool |
| CN111545705A (en) * | 2019-12-31 | 2020-08-18 | 北京机科国创轻量化科学研究院有限公司 | Printing and cutting integrated forming device for large sand mold |
| CN111545705B (en) * | 2019-12-31 | 2022-05-17 | 北京机科国创轻量化科学研究院有限公司 | Printing and cutting integrated forming device for large sand mold |
| CN112096073A (en) * | 2020-09-08 | 2020-12-18 | 南京啄春泥智能科技有限公司 | Military engineering rapid construction equipment |
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Legal Events
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| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180907 |
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| WD01 | Invention patent application deemed withdrawn after publication |